diff --git a/.mailmap b/.mailmap
index 43cd2995dbc29ac1ac10fba7e0be76e4aec64116..efd9fa867a8eccd5488aac0c16822b0a2c9f2db4 100644
--- a/.mailmap
+++ b/.mailmap
@@ -337,10 +337,11 @@ Kalyan Thota <quic_kalyant@quicinc.com> <kalyan_t@codeaurora.org>
Karthikeyan Periyasamy <quic_periyasa@quicinc.com> <periyasa@codeaurora.org>
Kathiravan T <quic_kathirav@quicinc.com> <kathirav@codeaurora.org>
Kay Sievers <kay.sievers@vrfy.org>
-Kees Cook <keescook@chromium.org> <kees.cook@canonical.com>
-Kees Cook <keescook@chromium.org> <keescook@google.com>
-Kees Cook <keescook@chromium.org> <kees@outflux.net>
-Kees Cook <keescook@chromium.org> <kees@ubuntu.com>
+Kees Cook <kees@kernel.org> <kees.cook@canonical.com>
+Kees Cook <kees@kernel.org> <keescook@chromium.org>
+Kees Cook <kees@kernel.org> <keescook@google.com>
+Kees Cook <kees@kernel.org> <kees@outflux.net>
+Kees Cook <kees@kernel.org> <kees@ubuntu.com>
Keith Busch <kbusch@kernel.org> <keith.busch@intel.com>
Keith Busch <kbusch@kernel.org> <keith.busch@linux.intel.com>
Kenneth W Chen <kenneth.w.chen@intel.com>
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 500cfa7762257cafc3bef374935759e1c7d9984c..b600df82669db000304571fd23c3af90df36190d 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1921,6 +1921,28 @@
Format:
<bus_id>,<clkrate>
+ i2c_touchscreen_props= [HW,ACPI,X86]
+ Set device-properties for ACPI-enumerated I2C-attached
+ touchscreen, to e.g. fix coordinates of upside-down
+ mounted touchscreens. If you need this option please
+ submit a drivers/platform/x86/touchscreen_dmi.c patch
+ adding a DMI quirk for this.
+
+ Format:
+ <ACPI_HW_ID>:<prop_name>=<val>[:prop_name=val][:...]
+ Where <val> is one of:
+ Omit "=<val>" entirely Set a boolean device-property
+ Unsigned number Set a u32 device-property
+ Anything else Set a string device-property
+
+ Examples (split over multiple lines):
+ i2c_touchscreen_props=GDIX1001:touchscreen-inverted-x:
+ touchscreen-inverted-y
+
+ i2c_touchscreen_props=MSSL1680:touchscreen-size-x=1920:
+ touchscreen-size-y=1080:touchscreen-inverted-y:
+ firmware-name=gsl1680-vendor-model.fw:silead,home-button
+
i8042.debug [HW] Toggle i8042 debug mode
i8042.unmask_kbd_data
[HW] Enable printing of interrupt data from the KBD port
diff --git a/Documentation/arch/riscv/uabi.rst b/Documentation/arch/riscv/uabi.rst
index 54d199dce78bf50525b0430dcfc5a6a71429bf68..2b420bab0527a75f09d76c0d7fe9904262830e16 100644
--- a/Documentation/arch/riscv/uabi.rst
+++ b/Documentation/arch/riscv/uabi.rst
@@ -65,4 +65,6 @@ the extension, or may have deliberately removed it from the listing.
Misaligned accesses
-------------------
-Misaligned accesses are supported in userspace, but they may perform poorly.
+Misaligned scalar accesses are supported in userspace, but they may perform
+poorly. Misaligned vector accesses are only supported if the Zicclsm extension
+is supported.
diff --git a/Documentation/core-api/swiotlb.rst b/Documentation/core-api/swiotlb.rst
index 5ad2c9ca85bcbb87549135ee6e93215f06fbeb94..cf06bae44ff85bae217607f381146af7f446b96d 100644
--- a/Documentation/core-api/swiotlb.rst
+++ b/Documentation/core-api/swiotlb.rst
@@ -192,7 +192,7 @@ alignment larger than PAGE_SIZE.
Dynamic swiotlb
---------------
-When CONFIG_DYNAMIC_SWIOTLB is enabled, swiotlb can do on-demand expansion of
+When CONFIG_SWIOTLB_DYNAMIC is enabled, swiotlb can do on-demand expansion of
the amount of memory available for allocation as bounce buffers. If a bounce
buffer request fails due to lack of available space, an asynchronous background
task is kicked off to allocate memory from general system memory and turn it
diff --git a/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml b/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml
index 828439398fdf98a591d4fd3272fa8edfef31ae07..fd4244fceced9f80d8f6682b09d977439df877e6 100644
--- a/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml
+++ b/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml
@@ -24,6 +24,7 @@ properties:
managers:
type: object
+ additionalProperties: false
description:
List of the PD69208T4/PD69204T4/PD69208M PSE managers. Each manager
have 4 or 8 physical ports according to the chip version. No need to
@@ -47,8 +48,9 @@ properties:
- "#size-cells"
patternProperties:
- "^manager@0[0-9a-b]$":
+ "^manager@[0-9a-b]$":
type: object
+ additionalProperties: false
description:
PD69208T4/PD69204T4/PD69208M PSE manager exposing 4 or 8 physical
ports.
@@ -69,9 +71,14 @@ properties:
patternProperties:
'^port@[0-7]$':
type: object
+ additionalProperties: false
+
+ properties:
+ reg:
+ maxItems: 1
+
required:
- reg
- additionalProperties: false
required:
- reg
diff --git a/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml
index 4147adb11e10190620860ef421e9f09c7251b08c..6992d56832bf95c793ff6665b3626d228701c1a7 100644
--- a/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml
+++ b/Documentation/devicetree/bindings/net/pse-pd/ti,tps23881.yaml
@@ -29,13 +29,31 @@ properties:
of the ports conversion matrix that establishes relationship between
the logical ports and the physical channels.
type: object
+ additionalProperties: false
+
+ properties:
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
patternProperties:
'^channel@[0-7]$':
type: object
+ additionalProperties: false
+
+ properties:
+ reg:
+ maxItems: 1
+
required:
- reg
+ required:
+ - "#address-cells"
+ - "#size-cells"
+
unevaluatedProperties: false
required:
diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index 11a32373365ab0e2b70999bdd64a351a6e53560d..959755be4d7f9c15abef7e74813cf8837b8a38fc 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -349,6 +349,10 @@ attribute-sets:
Number of packets dropped due to transient lack of resources, such as
buffer space, host descriptors etc.
type: uint
+ -
+ name: rx-csum-complete
+ doc: Number of packets that were marked as CHECKSUM_COMPLETE.
+ type: uint
-
name: rx-csum-unnecessary
doc: Number of packets that were marked as CHECKSUM_UNNECESSARY.
diff --git a/Documentation/process/maintainer-netdev.rst b/Documentation/process/maintainer-netdev.rst
index fd96e4a3cef9c09382e34419ec3f8ac1c5514cf4..5e1fcfad1c4c3eef53cab205b35bc9f38be030dc 100644
--- a/Documentation/process/maintainer-netdev.rst
+++ b/Documentation/process/maintainer-netdev.rst
@@ -227,7 +227,7 @@ preferably including links to previous postings, for example::
The amount of mooing will depend on packet rate so should match
the diurnal cycle quite well.
- Signed-of-by: Joe Defarmer <joe@barn.org>
+ Signed-off-by: Joe Defarmer <joe@barn.org>
---
v3:
- add a note about time-of-day mooing fluctuation to the commit message
diff --git a/MAINTAINERS b/MAINTAINERS
index a6a011792167f6346bb34c2e6c007e2cca650132..451c1aa5af3caca425efbb18f4c10ca89a5fb613 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3854,6 +3854,7 @@ BPF JIT for ARM64
M: Daniel Borkmann <daniel@iogearbox.net>
M: Alexei Starovoitov <ast@kernel.org>
M: Puranjay Mohan <puranjay@kernel.org>
+R: Xu Kuohai <xukuohai@huaweicloud.com>
L: bpf@vger.kernel.org
S: Supported
F: arch/arm64/net/
@@ -18211,6 +18212,7 @@ QCOM AUDIO (ASoC) DRIVERS
M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
M: Banajit Goswami <bgoswami@quicinc.com>
L: alsa-devel@alsa-project.org (moderated for non-subscribers)
+L: linux-arm-msm@vger.kernel.org
S: Supported
F: Documentation/devicetree/bindings/soc/qcom/qcom,apr*
F: Documentation/devicetree/bindings/sound/qcom,*
@@ -21315,7 +21317,7 @@ F: arch/riscv/boot/dts/starfive/
STARFIVE DWMAC GLUE LAYER
M: Emil Renner Berthing <kernel@esmil.dk>
-M: Samin Guo <samin.guo@starfivetech.com>
+M: Minda Chen <minda.chen@starfivetech.com>
S: Maintained
F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
diff --git a/Makefile b/Makefile
index f975b639632809e8599b4b131f2c2e56ebf8f186..7f921ae547f11640bf044d9e7ba1b159ef431c87 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 10
SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
NAME = Baby Opossum Posse
# *DOCUMENTATION*
diff --git a/arch/arc/net/bpf_jit.h b/arch/arc/net/bpf_jit.h
index ec44873c42d15418f129da4519536502a00a65a2..495f3023e4c1821eba1804d37c5b77b7c08fd086 100644
--- a/arch/arc/net/bpf_jit.h
+++ b/arch/arc/net/bpf_jit.h
@@ -39,7 +39,7 @@
/************** Functions that the back-end must provide **************/
/* Extension for 32-bit operations. */
-inline u8 zext(u8 *buf, u8 rd);
+u8 zext(u8 *buf, u8 rd);
/***** Moves *****/
u8 mov_r32(u8 *buf, u8 rd, u8 rs, u8 sign_ext);
u8 mov_r32_i32(u8 *buf, u8 reg, s32 imm);
diff --git a/arch/arc/net/bpf_jit_arcv2.c b/arch/arc/net/bpf_jit_arcv2.c
index 31bfb6e9ce00fbf75c124d4f635969d9caa15fa3..4458e409ca0a84dacfaee10423ad54eaa2752fa0 100644
--- a/arch/arc/net/bpf_jit_arcv2.c
+++ b/arch/arc/net/bpf_jit_arcv2.c
@@ -62,7 +62,7 @@ enum {
* If/when we decide to add ARCv2 instructions that do use register pairs,
* the mapping, hopefully, doesn't need to be revisited.
*/
-const u8 bpf2arc[][2] = {
+static const u8 bpf2arc[][2] = {
/* Return value from in-kernel function, and exit value from eBPF */
[BPF_REG_0] = {ARC_R_8, ARC_R_9},
/* Arguments from eBPF program to in-kernel function */
@@ -1302,7 +1302,7 @@ static u8 arc_b(u8 *buf, s32 offset)
/************* Packers (Deal with BPF_REGs) **************/
-inline u8 zext(u8 *buf, u8 rd)
+u8 zext(u8 *buf, u8 rd)
{
if (rd != BPF_REG_FP)
return arc_movi_r(buf, REG_HI(rd), 0);
@@ -2235,6 +2235,7 @@ u8 gen_swap(u8 *buf, u8 rd, u8 size, u8 endian, bool force, bool do_zext)
break;
default:
/* The caller must have handled this. */
+ break;
}
} else {
/*
@@ -2253,6 +2254,7 @@ u8 gen_swap(u8 *buf, u8 rd, u8 size, u8 endian, bool force, bool do_zext)
break;
default:
/* The caller must have handled this. */
+ break;
}
}
@@ -2517,7 +2519,7 @@ u8 arc_epilogue(u8 *buf, u32 usage, u16 frame_size)
#define JCC64_NR_OF_JMPS 3 /* Number of jumps in jcc64 template. */
#define JCC64_INSNS_TO_END 3 /* Number of insn. inclusive the 2nd jmp to end. */
#define JCC64_SKIP_JMP 1 /* Index of the "skip" jump to "end". */
-const struct {
+static const struct {
/*
* "jit_off" is common between all "jmp[]" and is coupled with
* "cond" of each "jmp[]" instance. e.g.:
@@ -2883,7 +2885,7 @@ u8 gen_jmp_64(u8 *buf, u8 rd, u8 rs, u8 cond, u32 curr_off, u32 targ_off)
* The "ARC_CC_SET" becomes "CC_unequal" because of the "tst"
* instruction that precedes the conditional branch.
*/
-const u8 arcv2_32_jmps[ARC_CC_LAST] = {
+static const u8 arcv2_32_jmps[ARC_CC_LAST] = {
[ARC_CC_UGT] = CC_great_u,
[ARC_CC_UGE] = CC_great_eq_u,
[ARC_CC_ULT] = CC_less_u,
diff --git a/arch/arc/net/bpf_jit_core.c b/arch/arc/net/bpf_jit_core.c
index 6f6b4ffccf2c29202c721a4fcf66504723a12413..e3628922c24a0cf5ea9e978bd65fa9334a2f5e2f 100644
--- a/arch/arc/net/bpf_jit_core.c
+++ b/arch/arc/net/bpf_jit_core.c
@@ -159,7 +159,7 @@ static void jit_dump(const struct jit_context *ctx)
/* Initialise the context so there's no garbage. */
static int jit_ctx_init(struct jit_context *ctx, struct bpf_prog *prog)
{
- memset(ctx, 0, sizeof(ctx));
+ memset(ctx, 0, sizeof(*ctx));
ctx->orig_prog = prog;
@@ -167,7 +167,7 @@ static int jit_ctx_init(struct jit_context *ctx, struct bpf_prog *prog)
ctx->prog = bpf_jit_blind_constants(prog);
if (IS_ERR(ctx->prog))
return PTR_ERR(ctx->prog);
- ctx->blinded = (ctx->prog == ctx->orig_prog ? false : true);
+ ctx->blinded = (ctx->prog != ctx->orig_prog);
/* If the verifier doesn't zero-extend, then we have to do it. */
ctx->do_zext = !ctx->prog->aux->verifier_zext;
@@ -1182,12 +1182,12 @@ static int jit_prepare(struct jit_context *ctx)
}
/*
- * All the "handle_*()" functions have been called before by the
- * "jit_prepare()". If there was an error, we would know by now.
- * Therefore, no extra error checking at this point, other than
- * a sanity check at the end that expects the calculated length
- * (jit.len) to be equal to the length of generated instructions
- * (jit.index).
+ * jit_compile() is the real compilation phase. jit_prepare() is
+ * invoked before jit_compile() as a dry-run to make sure everything
+ * will go OK and allocate the necessary memory.
+ *
+ * In the end, jit_compile() checks if it has produced the same number
+ * of instructions as jit_prepare() would.
*/
static int jit_compile(struct jit_context *ctx)
{
@@ -1407,9 +1407,9 @@ static struct bpf_prog *do_extra_pass(struct bpf_prog *prog)
/*
* This function may be invoked twice for the same stream of BPF
- * instructions. The "extra pass" happens, when there are "call"s
- * involved that their addresses are not known during the first
- * invocation.
+ * instructions. The "extra pass" happens, when there are
+ * (re)locations involved that their addresses are not known
+ * during the first run.
*/
struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog)
{
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 3c968f2f4ac44774398e76cf132698e0f18677e4..c88c6d46a5bc0127e29fa2179b58d8cb0409f149 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -137,7 +137,7 @@ config PPC
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_HUGEPD if HUGETLB_PAGE
select ARCH_HAS_KCOV
- select ARCH_HAS_KERNEL_FPU_SUPPORT if PPC_FPU
+ select ARCH_HAS_KERNEL_FPU_SUPPORT if PPC64 && PPC_FPU
select ARCH_HAS_MEMBARRIER_CALLBACKS
select ARCH_HAS_MEMBARRIER_SYNC_CORE
select ARCH_HAS_MEMREMAP_COMPAT_ALIGN if PPC_64S_HASH_MMU
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h
index de10437fd20652ee63a6d214638bded13cdbc6c3..fd594bf6c6a9c5e4a80c9dd5933cd5d1797a326e 100644
--- a/arch/powerpc/include/asm/uaccess.h
+++ b/arch/powerpc/include/asm/uaccess.h
@@ -92,9 +92,25 @@ __pu_failed: \
: label)
#endif
+#ifdef CONFIG_CC_IS_CLANG
+#define DS_FORM_CONSTRAINT "Z<>"
+#else
+#define DS_FORM_CONSTRAINT "YZ<>"
+#endif
+
#ifdef __powerpc64__
+#ifdef CONFIG_PPC_KERNEL_PREFIXED
#define __put_user_asm2_goto(x, ptr, label) \
__put_user_asm_goto(x, ptr, label, "std")
+#else
+#define __put_user_asm2_goto(x, addr, label) \
+ asm goto ("1: std%U1%X1 %0,%1 # put_user\n" \
+ EX_TABLE(1b, %l2) \
+ : \
+ : "r" (x), DS_FORM_CONSTRAINT (*addr) \
+ : \
+ : label)
+#endif // CONFIG_PPC_KERNEL_PREFIXED
#else /* __powerpc64__ */
#define __put_user_asm2_goto(x, addr, label) \
asm goto( \
@@ -165,8 +181,19 @@ do { \
#endif
#ifdef __powerpc64__
+#ifdef CONFIG_PPC_KERNEL_PREFIXED
#define __get_user_asm2_goto(x, addr, label) \
__get_user_asm_goto(x, addr, label, "ld")
+#else
+#define __get_user_asm2_goto(x, addr, label) \
+ asm_goto_output( \
+ "1: ld%U1%X1 %0, %1 # get_user\n" \
+ EX_TABLE(1b, %l2) \
+ : "=r" (x) \
+ : DS_FORM_CONSTRAINT (*addr) \
+ : \
+ : label)
+#endif // CONFIG_PPC_KERNEL_PREFIXED
#else /* __powerpc64__ */
#define __get_user_asm2_goto(x, addr, label) \
asm_goto_output( \
diff --git a/arch/powerpc/net/bpf_jit_comp32.c b/arch/powerpc/net/bpf_jit_comp32.c
index 43b97032a91c00a5b9ed8cc56c603c3c71dbc999..a0c4f1bde83e86da7524d56aa8a3408a6cacc647 100644
--- a/arch/powerpc/net/bpf_jit_comp32.c
+++ b/arch/powerpc/net/bpf_jit_comp32.c
@@ -900,6 +900,15 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code
/* Get offset into TMP_REG */
EMIT(PPC_RAW_LI(tmp_reg, off));
+ /*
+ * Enforce full ordering for operations with BPF_FETCH by emitting a 'sync'
+ * before and after the operation.
+ *
+ * This is a requirement in the Linux Kernel Memory Model.
+ * See __cmpxchg_u32() in asm/cmpxchg.h as an example.
+ */
+ if ((imm & BPF_FETCH) && IS_ENABLED(CONFIG_SMP))
+ EMIT(PPC_RAW_SYNC());
tmp_idx = ctx->idx * 4;
/* load value from memory into r0 */
EMIT(PPC_RAW_LWARX(_R0, tmp_reg, dst_reg, 0));
@@ -953,6 +962,9 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code
/* For the BPF_FETCH variant, get old data into src_reg */
if (imm & BPF_FETCH) {
+ /* Emit 'sync' to enforce full ordering */
+ if (IS_ENABLED(CONFIG_SMP))
+ EMIT(PPC_RAW_SYNC());
EMIT(PPC_RAW_MR(ret_reg, ax_reg));
if (!fp->aux->verifier_zext)
EMIT(PPC_RAW_LI(ret_reg - 1, 0)); /* higher 32-bit */
diff --git a/arch/powerpc/net/bpf_jit_comp64.c b/arch/powerpc/net/bpf_jit_comp64.c
index 8afc14a4a1258ebab01c802efdaa1c55cb73fd1b..7703dcf48be86bfd82f08f264a1735509b12cbff 100644
--- a/arch/powerpc/net/bpf_jit_comp64.c
+++ b/arch/powerpc/net/bpf_jit_comp64.c
@@ -846,6 +846,15 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code
/* Get offset into TMP_REG_1 */
EMIT(PPC_RAW_LI(tmp1_reg, off));
+ /*
+ * Enforce full ordering for operations with BPF_FETCH by emitting a 'sync'
+ * before and after the operation.
+ *
+ * This is a requirement in the Linux Kernel Memory Model.
+ * See __cmpxchg_u64() in asm/cmpxchg.h as an example.
+ */
+ if ((imm & BPF_FETCH) && IS_ENABLED(CONFIG_SMP))
+ EMIT(PPC_RAW_SYNC());
tmp_idx = ctx->idx * 4;
/* load value from memory into TMP_REG_2 */
if (size == BPF_DW)
@@ -908,6 +917,9 @@ int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, u32 *fimage, struct code
PPC_BCC_SHORT(COND_NE, tmp_idx);
if (imm & BPF_FETCH) {
+ /* Emit 'sync' to enforce full ordering */
+ if (IS_ENABLED(CONFIG_SMP))
+ EMIT(PPC_RAW_SYNC());
EMIT(PPC_RAW_MR(ret_reg, _R0));
/*
* Skip unnecessary zero-extension for 32-bit cmpxchg.
diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c
index 6e7029640c0ca2f1f9aad9ec95104e45680cf93a..62da20f9700a974200c05a9d5de908746f2f151d 100644
--- a/arch/powerpc/platforms/pseries/lparcfg.c
+++ b/arch/powerpc/platforms/pseries/lparcfg.c
@@ -371,8 +371,8 @@ static int read_dt_lpar_name(struct seq_file *m)
static void read_lpar_name(struct seq_file *m)
{
- if (read_rtas_lpar_name(m) && read_dt_lpar_name(m))
- pr_err_once("Error can't get the LPAR name");
+ if (read_rtas_lpar_name(m))
+ read_dt_lpar_name(m);
}
#define SPLPAR_MAXLENGTH 1026*(sizeof(char))
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index b94176e25be1810e749cb94686b9c536fd9a2bb0..0525ee2d63c716bc7551b2bedc519cd47b5d4262 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -106,7 +106,7 @@ config RISCV
select HAS_IOPORT if MMU
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_HUGE_VMALLOC if HAVE_ARCH_HUGE_VMAP
- select HAVE_ARCH_HUGE_VMAP if MMU && 64BIT && !XIP_KERNEL
+ select HAVE_ARCH_HUGE_VMAP if MMU && 64BIT
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_JUMP_LABEL_RELATIVE if !XIP_KERNEL
select HAVE_ARCH_KASAN if MMU && 64BIT
diff --git a/arch/riscv/include/asm/cmpxchg.h b/arch/riscv/include/asm/cmpxchg.h
index ddb002ed89dea0dbf4956a5161a0f426bcba557f..808b4c78462e5aa363fc55d7871497efa23d57b4 100644
--- a/arch/riscv/include/asm/cmpxchg.h
+++ b/arch/riscv/include/asm/cmpxchg.h
@@ -10,7 +10,7 @@
#include <asm/fence.h>
-#define __arch_xchg_masked(prepend, append, r, p, n) \
+#define __arch_xchg_masked(sc_sfx, prepend, append, r, p, n) \
({ \
u32 *__ptr32b = (u32 *)((ulong)(p) & ~0x3); \
ulong __s = ((ulong)(p) & (0x4 - sizeof(*p))) * BITS_PER_BYTE; \
@@ -25,7 +25,7 @@
"0: lr.w %0, %2\n" \
" and %1, %0, %z4\n" \
" or %1, %1, %z3\n" \
- " sc.w %1, %1, %2\n" \
+ " sc.w" sc_sfx " %1, %1, %2\n" \
" bnez %1, 0b\n" \
append \
: "=&r" (__retx), "=&r" (__rc), "+A" (*(__ptr32b)) \
@@ -46,7 +46,8 @@
: "memory"); \
})
-#define _arch_xchg(ptr, new, sfx, prepend, append) \
+#define _arch_xchg(ptr, new, sc_sfx, swap_sfx, prepend, \
+ sc_append, swap_append) \
({ \
__typeof__(ptr) __ptr = (ptr); \
__typeof__(*(__ptr)) __new = (new); \
@@ -55,15 +56,15 @@
switch (sizeof(*__ptr)) { \
case 1: \
case 2: \
- __arch_xchg_masked(prepend, append, \
+ __arch_xchg_masked(sc_sfx, prepend, sc_append, \
__ret, __ptr, __new); \
break; \
case 4: \
- __arch_xchg(".w" sfx, prepend, append, \
+ __arch_xchg(".w" swap_sfx, prepend, swap_append, \
__ret, __ptr, __new); \
break; \
case 8: \
- __arch_xchg(".d" sfx, prepend, append, \
+ __arch_xchg(".d" swap_sfx, prepend, swap_append, \
__ret, __ptr, __new); \
break; \
default: \
@@ -73,16 +74,17 @@
})
#define arch_xchg_relaxed(ptr, x) \
- _arch_xchg(ptr, x, "", "", "")
+ _arch_xchg(ptr, x, "", "", "", "", "")
#define arch_xchg_acquire(ptr, x) \
- _arch_xchg(ptr, x, "", "", RISCV_ACQUIRE_BARRIER)
+ _arch_xchg(ptr, x, "", "", "", \
+ RISCV_ACQUIRE_BARRIER, RISCV_ACQUIRE_BARRIER)
#define arch_xchg_release(ptr, x) \
- _arch_xchg(ptr, x, "", RISCV_RELEASE_BARRIER, "")
+ _arch_xchg(ptr, x, "", "", RISCV_RELEASE_BARRIER, "", "")
#define arch_xchg(ptr, x) \
- _arch_xchg(ptr, x, ".aqrl", "", "")
+ _arch_xchg(ptr, x, ".rl", ".aqrl", "", RISCV_FULL_BARRIER, "")
#define xchg32(ptr, x) \
({ \
diff --git a/arch/riscv/kernel/cpu_ops_sbi.c b/arch/riscv/kernel/cpu_ops_sbi.c
index 1cc7df740eddc9a2977fde8c428e19fd90ec9126..e6fbaaf549562d6e9ca63a66371441fe8b230cb3 100644
--- a/arch/riscv/kernel/cpu_ops_sbi.c
+++ b/arch/riscv/kernel/cpu_ops_sbi.c
@@ -72,7 +72,7 @@ static int sbi_cpu_start(unsigned int cpuid, struct task_struct *tidle)
/* Make sure tidle is updated */
smp_mb();
bdata->task_ptr = tidle;
- bdata->stack_ptr = task_stack_page(tidle) + THREAD_SIZE;
+ bdata->stack_ptr = task_pt_regs(tidle);
/* Make sure boot data is updated */
smp_mb();
hsm_data = __pa(bdata);
diff --git a/arch/riscv/kernel/cpu_ops_spinwait.c b/arch/riscv/kernel/cpu_ops_spinwait.c
index 613872b0a21acb2a708f194d22f186f376f8a748..24869eb889085e4ae40881230707b54024bad975 100644
--- a/arch/riscv/kernel/cpu_ops_spinwait.c
+++ b/arch/riscv/kernel/cpu_ops_spinwait.c
@@ -34,8 +34,7 @@ static void cpu_update_secondary_bootdata(unsigned int cpuid,
/* Make sure tidle is updated */
smp_mb();
- WRITE_ONCE(__cpu_spinwait_stack_pointer[hartid],
- task_stack_page(tidle) + THREAD_SIZE);
+ WRITE_ONCE(__cpu_spinwait_stack_pointer[hartid], task_pt_regs(tidle));
WRITE_ONCE(__cpu_spinwait_task_pointer[hartid], tidle);
}
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index e64eaa8dda5a45e7d8938d31afd2a0d9434469f9..9d6e8f13d13a7807c11123b160a0c7df50185b27 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -114,6 +114,7 @@
#include "../perf_event.h"
#include "../probe.h"
+MODULE_DESCRIPTION("Support for Intel cstate performance events");
MODULE_LICENSE("GPL");
#define DEFINE_CSTATE_FORMAT_ATTR(_var, _name, _format) \
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index 419c517b8594fbdd057a0f36bc707c8b6cd8b58f..c68f5b39952b0a4cc2fcc2bb61a8ba2a1c6b7bed 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -34,6 +34,7 @@ static struct event_constraint uncore_constraint_fixed =
struct event_constraint uncore_constraint_empty =
EVENT_CONSTRAINT(0, 0, 0);
+MODULE_DESCRIPTION("Support for Intel uncore performance events");
MODULE_LICENSE("GPL");
int uncore_pcibus_to_dieid(struct pci_bus *bus)
diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
index 46e673585560312fbc8f54b910ccc247da6adb38..0c5e7a7c43ac07ea63eda49d6d92de47b1caec0a 100644
--- a/arch/x86/events/rapl.c
+++ b/arch/x86/events/rapl.c
@@ -64,6 +64,7 @@
#include "perf_event.h"
#include "probe.h"
+MODULE_DESCRIPTION("Support Intel/AMD RAPL energy consumption counters");
MODULE_LICENSE("GPL");
/*
diff --git a/arch/x86/kernel/cpu/aperfmperf.c b/arch/x86/kernel/cpu/aperfmperf.c
index f9a8c7b7943fb2c6de232ae56b02ccefcc1504ee..b3fa61d45352e7120d7be7fb5cdb9d6f071c9729 100644
--- a/arch/x86/kernel/cpu/aperfmperf.c
+++ b/arch/x86/kernel/cpu/aperfmperf.c
@@ -345,6 +345,7 @@ static DECLARE_WORK(disable_freq_invariance_work,
disable_freq_invariance_workfn);
DEFINE_PER_CPU(unsigned long, arch_freq_scale) = SCHED_CAPACITY_SCALE;
+EXPORT_PER_CPU_SYMBOL_GPL(arch_freq_scale);
static void scale_freq_tick(u64 acnt, u64 mcnt)
{
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 2b170da84f97fec6a1c49a4793d91f21ceb48195..d4e539d4e158cc561e156c028336080a07478ac8 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1075,6 +1075,10 @@ void get_cpu_address_sizes(struct cpuinfo_x86 *c)
c->x86_virt_bits = (eax >> 8) & 0xff;
c->x86_phys_bits = eax & 0xff;
+
+ /* Provide a sane default if not enumerated: */
+ if (!c->x86_clflush_size)
+ c->x86_clflush_size = 32;
}
c->x86_cache_bits = c->x86_phys_bits;
@@ -1585,6 +1589,7 @@ static void __init early_identify_cpu(struct cpuinfo_x86 *c)
if (have_cpuid_p()) {
cpu_detect(c);
get_cpu_vendor(c);
+ intel_unlock_cpuid_leafs(c);
get_cpu_cap(c);
setup_force_cpu_cap(X86_FEATURE_CPUID);
get_cpu_address_sizes(c);
@@ -1744,7 +1749,7 @@ static void generic_identify(struct cpuinfo_x86 *c)
cpu_detect(c);
get_cpu_vendor(c);
-
+ intel_unlock_cpuid_leafs(c);
get_cpu_cap(c);
get_cpu_address_sizes(c);
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h
index ea9e07d57c8dd2d694d78769ea8729d0dda63dbd..1beccefbaff9a5a50f83c944cd8267d65f484085 100644
--- a/arch/x86/kernel/cpu/cpu.h
+++ b/arch/x86/kernel/cpu/cpu.h
@@ -61,9 +61,11 @@ extern __ro_after_init enum tsx_ctrl_states tsx_ctrl_state;
extern void __init tsx_init(void);
void tsx_ap_init(void);
+void intel_unlock_cpuid_leafs(struct cpuinfo_x86 *c);
#else
static inline void tsx_init(void) { }
static inline void tsx_ap_init(void) { }
+static inline void intel_unlock_cpuid_leafs(struct cpuinfo_x86 *c) { }
#endif /* CONFIG_CPU_SUP_INTEL */
extern void init_spectral_chicken(struct cpuinfo_x86 *c);
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 3c3e7e5695ba419434e5b64668b83deae507f8e3..fdf3489d92a4980245481389f327527637be3bdd 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -269,19 +269,26 @@ static void detect_tme_early(struct cpuinfo_x86 *c)
c->x86_phys_bits -= keyid_bits;
}
+void intel_unlock_cpuid_leafs(struct cpuinfo_x86 *c)
+{
+ if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
+ return;
+
+ if (c->x86 < 6 || (c->x86 == 6 && c->x86_model < 0xd))
+ return;
+
+ /*
+ * The BIOS can have limited CPUID to leaf 2, which breaks feature
+ * enumeration. Unlock it and update the maximum leaf info.
+ */
+ if (msr_clear_bit(MSR_IA32_MISC_ENABLE, MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT) > 0)
+ c->cpuid_level = cpuid_eax(0);
+}
+
static void early_init_intel(struct cpuinfo_x86 *c)
{
u64 misc_enable;
- /* Unmask CPUID levels if masked: */
- if (c->x86 > 6 || (c->x86 == 6 && c->x86_model >= 0xd)) {
- if (msr_clear_bit(MSR_IA32_MISC_ENABLE,
- MSR_IA32_MISC_ENABLE_LIMIT_CPUID_BIT) > 0) {
- c->cpuid_level = cpuid_eax(0);
- get_cpu_cap(c);
- }
- }
-
if ((c->x86 == 0xf && c->x86_model >= 0x03) ||
(c->x86 == 0x6 && c->x86_model >= 0x0e))
set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC);
diff --git a/arch/x86/kernel/cpu/topology_amd.c b/arch/x86/kernel/cpu/topology_amd.c
index d419deed6a4884a387f5babc999fd599c5a7314e..7d476fa697ca53b352efe76ec659193968938558 100644
--- a/arch/x86/kernel/cpu/topology_amd.c
+++ b/arch/x86/kernel/cpu/topology_amd.c
@@ -84,9 +84,9 @@ static bool parse_8000_001e(struct topo_scan *tscan, bool has_topoext)
/*
* If leaf 0xb is available, then the domain shifts are set
- * already and nothing to do here.
+ * already and nothing to do here. Only valid for family >= 0x17.
*/
- if (!has_topoext) {
+ if (!has_topoext && tscan->c->x86 >= 0x17) {
/*
* Leaf 0x80000008 set the CORE domain shift already.
* Update the SMT domain, but do not propagate it.
diff --git a/block/blk-settings.c b/block/blk-settings.c
index a7fe8e90240a6eea7a841e58de4ae355265feeb2..effeb9a639bb459e36e0ae2e8ab9deeeeedc1103 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -104,6 +104,7 @@ static int blk_validate_zoned_limits(struct queue_limits *lim)
static int blk_validate_limits(struct queue_limits *lim)
{
unsigned int max_hw_sectors;
+ unsigned int logical_block_sectors;
/*
* Unless otherwise specified, default to 512 byte logical blocks and a
@@ -134,8 +135,11 @@ static int blk_validate_limits(struct queue_limits *lim)
lim->max_hw_sectors = BLK_SAFE_MAX_SECTORS;
if (WARN_ON_ONCE(lim->max_hw_sectors < PAGE_SECTORS))
return -EINVAL;
+ logical_block_sectors = lim->logical_block_size >> SECTOR_SHIFT;
+ if (WARN_ON_ONCE(logical_block_sectors > lim->max_hw_sectors))
+ return -EINVAL;
lim->max_hw_sectors = round_down(lim->max_hw_sectors,
- lim->logical_block_size >> SECTOR_SHIFT);
+ logical_block_sectors);
/*
* The actual max_sectors value is a complex beast and also takes the
@@ -153,7 +157,7 @@ static int blk_validate_limits(struct queue_limits *lim)
lim->max_sectors = min(max_hw_sectors, BLK_DEF_MAX_SECTORS_CAP);
}
lim->max_sectors = round_down(lim->max_sectors,
- lim->logical_block_size >> SECTOR_SHIFT);
+ logical_block_sectors);
/*
* Random default for the maximum number of segments. Driver should not
@@ -611,6 +615,8 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
unsigned int top, bottom, alignment, ret = 0;
t->max_sectors = min_not_zero(t->max_sectors, b->max_sectors);
+ t->max_user_sectors = min_not_zero(t->max_user_sectors,
+ b->max_user_sectors);
t->max_hw_sectors = min_not_zero(t->max_hw_sectors, b->max_hw_sectors);
t->max_dev_sectors = min_not_zero(t->max_dev_sectors, b->max_dev_sectors);
t->max_write_zeroes_sectors = min(t->max_write_zeroes_sectors,
diff --git a/block/blk-stat.h b/block/blk-stat.h
index 17e1eb4ec7e25dba273877006d82d901f5864bad..5d7f18ba436d005c865c33d34c5f2c36f9848f12 100644
--- a/block/blk-stat.h
+++ b/block/blk-stat.h
@@ -64,7 +64,6 @@ struct blk_stat_callback {
struct blk_queue_stats *blk_alloc_queue_stats(void);
void blk_free_queue_stats(struct blk_queue_stats *);
-bool blk_stats_alloc_enable(struct request_queue *q);
void blk_stat_add(struct request *rq, u64 now);
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 0be180f9a789904b00d18bbf9505f24bb93f31e7..c1bf73f8c75d95ea30e71bf79914c2caf2e30b6e 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -1399,32 +1399,32 @@ static u64 tg_prfill_limit(struct seq_file *sf, struct blkg_policy_data *pd,
bps_dft = U64_MAX;
iops_dft = UINT_MAX;
- if (tg->bps_conf[READ] == bps_dft &&
- tg->bps_conf[WRITE] == bps_dft &&
- tg->iops_conf[READ] == iops_dft &&
- tg->iops_conf[WRITE] == iops_dft)
+ if (tg->bps[READ] == bps_dft &&
+ tg->bps[WRITE] == bps_dft &&
+ tg->iops[READ] == iops_dft &&
+ tg->iops[WRITE] == iops_dft)
return 0;
seq_printf(sf, "%s", dname);
- if (tg->bps_conf[READ] == U64_MAX)
+ if (tg->bps[READ] == U64_MAX)
seq_printf(sf, " rbps=max");
else
- seq_printf(sf, " rbps=%llu", tg->bps_conf[READ]);
+ seq_printf(sf, " rbps=%llu", tg->bps[READ]);
- if (tg->bps_conf[WRITE] == U64_MAX)
+ if (tg->bps[WRITE] == U64_MAX)
seq_printf(sf, " wbps=max");
else
- seq_printf(sf, " wbps=%llu", tg->bps_conf[WRITE]);
+ seq_printf(sf, " wbps=%llu", tg->bps[WRITE]);
- if (tg->iops_conf[READ] == UINT_MAX)
+ if (tg->iops[READ] == UINT_MAX)
seq_printf(sf, " riops=max");
else
- seq_printf(sf, " riops=%u", tg->iops_conf[READ]);
+ seq_printf(sf, " riops=%u", tg->iops[READ]);
- if (tg->iops_conf[WRITE] == UINT_MAX)
+ if (tg->iops[WRITE] == UINT_MAX)
seq_printf(sf, " wiops=max");
else
- seq_printf(sf, " wiops=%u", tg->iops_conf[WRITE]);
+ seq_printf(sf, " wiops=%u", tg->iops[WRITE]);
seq_printf(sf, "\n");
return 0;
diff --git a/block/blk-throttle.h b/block/blk-throttle.h
index 393c3d134b9673356920e4cc9ed7e8ce166e6ac9..4d9ef5abdf21cc05f69022b6f42ce4f2275148a7 100644
--- a/block/blk-throttle.h
+++ b/block/blk-throttle.h
@@ -95,15 +95,11 @@ struct throtl_grp {
bool has_rules_bps[2];
bool has_rules_iops[2];
- /* internally used bytes per second rate limits */
+ /* bytes per second rate limits */
uint64_t bps[2];
- /* user configured bps limits */
- uint64_t bps_conf[2];
- /* internally used IOPS limits */
+ /* IOPS limits */
unsigned int iops[2];
- /* user configured IOPS limits */
- unsigned int iops_conf[2];
/* Number of bytes dispatched in current slice */
uint64_t bytes_disp[2];
diff --git a/block/blk-zoned.c b/block/blk-zoned.c
index 03aa4eead39e7bdbf2b66756382eebf9f7d458d2..52abebf56027a8cc4fcc0eed27047d55b006e3c9 100644
--- a/block/blk-zoned.c
+++ b/block/blk-zoned.c
@@ -450,6 +450,25 @@ static inline bool disk_zone_is_conv(struct gendisk *disk, sector_t sector)
return test_bit(disk_zone_no(disk, sector), disk->conv_zones_bitmap);
}
+static bool disk_zone_is_last(struct gendisk *disk, struct blk_zone *zone)
+{
+ return zone->start + zone->len >= get_capacity(disk);
+}
+
+static bool disk_zone_is_full(struct gendisk *disk,
+ unsigned int zno, unsigned int offset_in_zone)
+{
+ if (zno < disk->nr_zones - 1)
+ return offset_in_zone >= disk->zone_capacity;
+ return offset_in_zone >= disk->last_zone_capacity;
+}
+
+static bool disk_zone_wplug_is_full(struct gendisk *disk,
+ struct blk_zone_wplug *zwplug)
+{
+ return disk_zone_is_full(disk, zwplug->zone_no, zwplug->wp_offset);
+}
+
static bool disk_insert_zone_wplug(struct gendisk *disk,
struct blk_zone_wplug *zwplug)
{
@@ -543,7 +562,7 @@ static inline bool disk_should_remove_zone_wplug(struct gendisk *disk,
return false;
/* We can remove zone write plugs for zones that are empty or full. */
- return !zwplug->wp_offset || zwplug->wp_offset >= disk->zone_capacity;
+ return !zwplug->wp_offset || disk_zone_wplug_is_full(disk, zwplug);
}
static void disk_remove_zone_wplug(struct gendisk *disk,
@@ -664,13 +683,12 @@ static void disk_zone_wplug_abort(struct blk_zone_wplug *zwplug)
static void disk_zone_wplug_abort_unaligned(struct gendisk *disk,
struct blk_zone_wplug *zwplug)
{
- unsigned int zone_capacity = disk->zone_capacity;
unsigned int wp_offset = zwplug->wp_offset;
struct bio_list bl = BIO_EMPTY_LIST;
struct bio *bio;
while ((bio = bio_list_pop(&zwplug->bio_list))) {
- if (wp_offset >= zone_capacity ||
+ if (disk_zone_is_full(disk, zwplug->zone_no, wp_offset) ||
(bio_op(bio) != REQ_OP_ZONE_APPEND &&
bio_offset_from_zone_start(bio) != wp_offset)) {
blk_zone_wplug_bio_io_error(zwplug, bio);
@@ -909,7 +927,6 @@ void blk_zone_write_plug_init_request(struct request *req)
sector_t req_back_sector = blk_rq_pos(req) + blk_rq_sectors(req);
struct request_queue *q = req->q;
struct gendisk *disk = q->disk;
- unsigned int zone_capacity = disk->zone_capacity;
struct blk_zone_wplug *zwplug =
disk_get_zone_wplug(disk, blk_rq_pos(req));
unsigned long flags;
@@ -933,7 +950,7 @@ void blk_zone_write_plug_init_request(struct request *req)
* into the back of the request.
*/
spin_lock_irqsave(&zwplug->lock, flags);
- while (zwplug->wp_offset < zone_capacity) {
+ while (!disk_zone_wplug_is_full(disk, zwplug)) {
bio = bio_list_peek(&zwplug->bio_list);
if (!bio)
break;
@@ -979,7 +996,7 @@ static bool blk_zone_wplug_prepare_bio(struct blk_zone_wplug *zwplug,
* We know such BIO will fail, and that would potentially overflow our
* write pointer offset beyond the end of the zone.
*/
- if (zwplug->wp_offset >= disk->zone_capacity)
+ if (disk_zone_wplug_is_full(disk, zwplug))
goto err;
if (bio_op(bio) == REQ_OP_ZONE_APPEND) {
@@ -1556,6 +1573,7 @@ void disk_free_zone_resources(struct gendisk *disk)
kfree(disk->conv_zones_bitmap);
disk->conv_zones_bitmap = NULL;
disk->zone_capacity = 0;
+ disk->last_zone_capacity = 0;
disk->nr_zones = 0;
}
@@ -1600,6 +1618,7 @@ struct blk_revalidate_zone_args {
unsigned long *conv_zones_bitmap;
unsigned int nr_zones;
unsigned int zone_capacity;
+ unsigned int last_zone_capacity;
sector_t sector;
};
@@ -1617,6 +1636,7 @@ static int disk_update_zone_resources(struct gendisk *disk,
disk->nr_zones = args->nr_zones;
disk->zone_capacity = args->zone_capacity;
+ disk->last_zone_capacity = args->last_zone_capacity;
swap(disk->conv_zones_bitmap, args->conv_zones_bitmap);
if (disk->conv_zones_bitmap)
nr_conv_zones = bitmap_weight(disk->conv_zones_bitmap,
@@ -1668,6 +1688,9 @@ static int blk_revalidate_conv_zone(struct blk_zone *zone, unsigned int idx,
return -ENODEV;
}
+ if (disk_zone_is_last(disk, zone))
+ args->last_zone_capacity = zone->capacity;
+
if (!disk_need_zone_resources(disk))
return 0;
@@ -1693,11 +1716,14 @@ static int blk_revalidate_seq_zone(struct blk_zone *zone, unsigned int idx,
/*
* Remember the capacity of the first sequential zone and check
- * if it is constant for all zones.
+ * if it is constant for all zones, ignoring the last zone as it can be
+ * smaller.
*/
if (!args->zone_capacity)
args->zone_capacity = zone->capacity;
- if (zone->capacity != args->zone_capacity) {
+ if (disk_zone_is_last(disk, zone)) {
+ args->last_zone_capacity = zone->capacity;
+ } else if (zone->capacity != args->zone_capacity) {
pr_warn("%s: Invalid variable zone capacity\n",
disk->disk_name);
return -ENODEV;
@@ -1732,7 +1758,6 @@ static int blk_revalidate_zone_cb(struct blk_zone *zone, unsigned int idx,
{
struct blk_revalidate_zone_args *args = data;
struct gendisk *disk = args->disk;
- sector_t capacity = get_capacity(disk);
sector_t zone_sectors = disk->queue->limits.chunk_sectors;
int ret;
@@ -1743,7 +1768,7 @@ static int blk_revalidate_zone_cb(struct blk_zone *zone, unsigned int idx,
return -ENODEV;
}
- if (zone->start >= capacity || !zone->len) {
+ if (zone->start >= get_capacity(disk) || !zone->len) {
pr_warn("%s: Invalid zone start %llu, length %llu\n",
disk->disk_name, zone->start, zone->len);
return -ENODEV;
@@ -1753,7 +1778,7 @@ static int blk_revalidate_zone_cb(struct blk_zone *zone, unsigned int idx,
* All zones must have the same size, with the exception on an eventual
* smaller last zone.
*/
- if (zone->start + zone->len < capacity) {
+ if (!disk_zone_is_last(disk, zone)) {
if (zone->len != zone_sectors) {
pr_warn("%s: Invalid zoned device with non constant zone size\n",
disk->disk_name);
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 6548f10e61d9c72ca89180e011f8e495058302a1..07d66d2c5f0dd8ecb9ccd5743dd32586b3e37ae8 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -429,7 +429,6 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0x02d7), board_ahci_pcs_quirk }, /* Comet Lake PCH RAID */
/* Elkhart Lake IDs 0x4b60 & 0x4b62 https://sata-io.org/product/8803 not tested yet */
{ PCI_VDEVICE(INTEL, 0x4b63), board_ahci_pcs_quirk }, /* Elkhart Lake AHCI */
- { PCI_VDEVICE(INTEL, 0x7ae2), board_ahci_pcs_quirk }, /* Alder Lake-P AHCI */
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 4f35aab81a0a38c7d25ffcafefe0dd9aa4135d22..e1bf8a19b3c89e2cdfc257578bdc9b92cc95cb80 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4136,8 +4136,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "PIONEER BD-RW BDR-207M", NULL, ATA_HORKAGE_NOLPM },
{ "PIONEER BD-RW BDR-205", NULL, ATA_HORKAGE_NOLPM },
- /* Crucial BX100 SSD 500GB has broken LPM support */
+ /* Crucial devices with broken LPM support */
{ "CT500BX100SSD1", NULL, ATA_HORKAGE_NOLPM },
+ { "CT240BX500SSD1", NULL, ATA_HORKAGE_NOLPM },
/* 512GB MX100 with MU01 firmware has both queued TRIM and LPM issues */
{ "Crucial_CT512MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
@@ -4155,6 +4156,12 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
ATA_HORKAGE_ZERO_AFTER_TRIM |
ATA_HORKAGE_NOLPM },
+ /* AMD Radeon devices with broken LPM support */
+ { "R3SL240G", NULL, ATA_HORKAGE_NOLPM },
+
+ /* Apacer models with LPM issues */
+ { "Apacer AS340*", NULL, ATA_HORKAGE_NOLPM },
+
/* These specific Samsung models/firmware-revs do not handle LPM well */
{ "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_HORKAGE_NOLPM },
{ "SAMSUNG SSD PM830 mSATA *", "CXM13D1Q", ATA_HORKAGE_NOLPM },
diff --git a/drivers/base/regmap/regmap-i2c.c b/drivers/base/regmap/regmap-i2c.c
index 3ec611dc0c09fbe251e8e789e64db49127d2fea6..a905e955bbfc7869cf3eed2605f8e616465b21d6 100644
--- a/drivers/base/regmap/regmap-i2c.c
+++ b/drivers/base/regmap/regmap-i2c.c
@@ -350,7 +350,8 @@ static const struct regmap_bus *regmap_get_i2c_bus(struct i2c_client *i2c,
if (quirks->max_write_len &&
(bus->max_raw_write == 0 || bus->max_raw_write > quirks->max_write_len))
- max_write = quirks->max_write_len;
+ max_write = quirks->max_write_len -
+ (config->reg_bits + config->pad_bits) / BITS_PER_BYTE;
if (max_read || max_write) {
ret_bus = kmemdup(bus, sizeof(*bus), GFP_KERNEL);
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index eb023d26736934d5c54cee57962145f4ee2eb93e..631dca2e4e84428859ef1e2cabb78cfd13868161 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -494,6 +494,7 @@ static ssize_t nullb_device_power_store(struct config_item *item,
set_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags);
dev->power = newp;
+ ret = count;
} else if (dev->power && !newp) {
if (test_and_clear_bit(NULLB_DEV_FL_UP, &dev->flags)) {
dev->power = newp;
diff --git a/drivers/block/null_blk/zoned.c b/drivers/block/null_blk/zoned.c
index 5b5a63adacc17c8929fd2dd10a29935c0f59576b..f118d304f31080f65288af40dba8c602e002bcc9 100644
--- a/drivers/block/null_blk/zoned.c
+++ b/drivers/block/null_blk/zoned.c
@@ -74,6 +74,17 @@ int null_init_zoned_dev(struct nullb_device *dev,
return -EINVAL;
}
+ /*
+ * If a smaller zone capacity was requested, do not allow a smaller last
+ * zone at the same time as such zone configuration does not correspond
+ * to any real zoned device.
+ */
+ if (dev->zone_capacity != dev->zone_size &&
+ dev->size & (dev->zone_size - 1)) {
+ pr_err("A smaller last zone is not allowed with zone capacity smaller than zone size.\n");
+ return -EINVAL;
+ }
+
zone_capacity_sects = mb_to_sects(dev->zone_capacity);
dev_capacity_sects = mb_to_sects(dev->size);
dev->zone_size_sects = mb_to_sects(dev->zone_size);
@@ -108,7 +119,7 @@ int null_init_zoned_dev(struct nullb_device *dev,
if (dev->zone_max_active && dev->zone_max_open > dev->zone_max_active) {
dev->zone_max_open = dev->zone_max_active;
pr_info("changed the maximum number of open zones to %u\n",
- dev->nr_zones);
+ dev->zone_max_open);
} else if (dev->zone_max_open >= dev->nr_zones - dev->zone_nr_conv) {
dev->zone_max_open = 0;
pr_info("zone_max_open limit disabled, limit >= zone count\n");
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index f5c71a617a993108049f12de67234a39405c27c2..4084df65c9fa33b6b43278e151576a1823049394 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -64,19 +64,6 @@ static size_t rng_buffer_size(void)
return RNG_BUFFER_SIZE;
}
-static void add_early_randomness(struct hwrng *rng)
-{
- int bytes_read;
-
- mutex_lock(&reading_mutex);
- bytes_read = rng_get_data(rng, rng_fillbuf, 32, 0);
- mutex_unlock(&reading_mutex);
- if (bytes_read > 0) {
- size_t entropy = bytes_read * 8 * rng->quality / 1024;
- add_hwgenerator_randomness(rng_fillbuf, bytes_read, entropy, false);
- }
-}
-
static inline void cleanup_rng(struct kref *kref)
{
struct hwrng *rng = container_of(kref, struct hwrng, ref);
@@ -340,13 +327,12 @@ static ssize_t rng_current_store(struct device *dev,
const char *buf, size_t len)
{
int err;
- struct hwrng *rng, *old_rng, *new_rng;
+ struct hwrng *rng, *new_rng;
err = mutex_lock_interruptible(&rng_mutex);
if (err)
return -ERESTARTSYS;
- old_rng = current_rng;
if (sysfs_streq(buf, "")) {
err = enable_best_rng();
} else {
@@ -362,11 +348,8 @@ static ssize_t rng_current_store(struct device *dev,
new_rng = get_current_rng_nolock();
mutex_unlock(&rng_mutex);
- if (new_rng) {
- if (new_rng != old_rng)
- add_early_randomness(new_rng);
+ if (new_rng)
put_rng(new_rng);
- }
return err ? : len;
}
@@ -544,7 +527,6 @@ int hwrng_register(struct hwrng *rng)
{
int err = -EINVAL;
struct hwrng *tmp;
- bool is_new_current = false;
if (!rng->name || (!rng->data_read && !rng->read))
goto out;
@@ -573,25 +555,8 @@ int hwrng_register(struct hwrng *rng)
err = set_current_rng(rng);
if (err)
goto out_unlock;
- /* to use current_rng in add_early_randomness() we need
- * to take a ref
- */
- is_new_current = true;
- kref_get(&rng->ref);
}
mutex_unlock(&rng_mutex);
- if (is_new_current || !rng->init) {
- /*
- * Use a new device's input to add some randomness to
- * the system. If this rng device isn't going to be
- * used right away, its init function hasn't been
- * called yet by set_current_rng(); so only use the
- * randomness from devices that don't need an init callback
- */
- add_early_randomness(rng);
- }
- if (is_new_current)
- put_rng(rng);
return 0;
out_unlock:
mutex_unlock(&rng_mutex);
@@ -602,12 +567,11 @@ EXPORT_SYMBOL_GPL(hwrng_register);
void hwrng_unregister(struct hwrng *rng)
{
- struct hwrng *old_rng, *new_rng;
+ struct hwrng *new_rng;
int err;
mutex_lock(&rng_mutex);
- old_rng = current_rng;
list_del(&rng->list);
complete_all(&rng->dying);
if (current_rng == rng) {
@@ -626,11 +590,8 @@ void hwrng_unregister(struct hwrng *rng)
} else
mutex_unlock(&rng_mutex);
- if (new_rng) {
- if (old_rng != new_rng)
- add_early_randomness(new_rng);
+ if (new_rng)
put_rng(new_rng);
- }
wait_for_completion(&rng->cleanup_done);
}
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig
index e63a6a17793c8560085c1571e862338cf4e1c21b..cf0be8a7939de49e2ec2d752ce307d31c80ca2a9 100644
--- a/drivers/char/tpm/Kconfig
+++ b/drivers/char/tpm/Kconfig
@@ -29,7 +29,7 @@ if TCG_TPM
config TCG_TPM2_HMAC
bool "Use HMAC and encrypted transactions on the TPM bus"
- default y
+ default X86_64
select CRYPTO_ECDH
select CRYPTO_LIB_AESCFB
select CRYPTO_LIB_SHA256
diff --git a/drivers/char/tpm/tpm-buf.c b/drivers/char/tpm/tpm-buf.c
index 647c6ca92ac3ca3e545a78cfc39c25ec25cc3121..cad0048bcc3c6852de3633b7def9d9f604c83c29 100644
--- a/drivers/char/tpm/tpm-buf.c
+++ b/drivers/char/tpm/tpm-buf.c
@@ -223,30 +223,4 @@ u32 tpm_buf_read_u32(struct tpm_buf *buf, off_t *offset)
}
EXPORT_SYMBOL_GPL(tpm_buf_read_u32);
-static u16 tpm_buf_tag(struct tpm_buf *buf)
-{
- struct tpm_header *head = (struct tpm_header *)buf->data;
-
- return be16_to_cpu(head->tag);
-}
-
-/**
- * tpm_buf_parameters - return the TPM response parameters area of the tpm_buf
- * @buf: tpm_buf to use
- *
- * Where the parameters are located depends on the tag of a TPM
- * command (it's immediately after the header for TPM_ST_NO_SESSIONS
- * or 4 bytes after for TPM_ST_SESSIONS). Evaluate this and return a
- * pointer to the first byte of the parameters area.
- *
- * @return: pointer to parameters area
- */
-u8 *tpm_buf_parameters(struct tpm_buf *buf)
-{
- int offset = TPM_HEADER_SIZE;
-
- if (tpm_buf_tag(buf) == TPM2_ST_SESSIONS)
- offset += 4;
- return &buf->data[offset];
-}
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index 0cdf892ec2a7d40929787948dc146d432f74d70f..1e856259219e2e9995b9fe7f799422d6c0bf3d87 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -281,6 +281,7 @@ struct tpm2_get_random_out {
int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
{
struct tpm2_get_random_out *out;
+ struct tpm_header *head;
struct tpm_buf buf;
u32 recd;
u32 num_bytes = max;
@@ -288,6 +289,7 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
int total = 0;
int retries = 5;
u8 *dest_ptr = dest;
+ off_t offset;
if (!num_bytes || max > TPM_MAX_RNG_DATA)
return -EINVAL;
@@ -320,7 +322,13 @@ int tpm2_get_random(struct tpm_chip *chip, u8 *dest, size_t max)
goto out;
}
- out = (struct tpm2_get_random_out *)tpm_buf_parameters(&buf);
+ head = (struct tpm_header *)buf.data;
+ offset = TPM_HEADER_SIZE;
+ /* Skip the parameter size field: */
+ if (be16_to_cpu(head->tag) == TPM2_ST_SESSIONS)
+ offset += 4;
+
+ out = (struct tpm2_get_random_out *)&buf.data[offset];
recd = min_t(u32, be16_to_cpu(out->size), num_bytes);
if (tpm_buf_length(&buf) <
TPM_HEADER_SIZE +
diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c
index ea8860661876ed9ea64daed40095a4126687cbd4..907ac9956a78f02fee74aead24236ce664133b87 100644
--- a/drivers/char/tpm/tpm2-sessions.c
+++ b/drivers/char/tpm/tpm2-sessions.c
@@ -80,6 +80,9 @@
/* maximum number of names the TPM must remember for authorization */
#define AUTH_MAX_NAMES 3
+#define AES_KEY_BYTES AES_KEYSIZE_128
+#define AES_KEY_BITS (AES_KEY_BYTES*8)
+
static int tpm2_create_primary(struct tpm_chip *chip, u32 hierarchy,
u32 *handle, u8 *name);
@@ -954,6 +957,20 @@ int tpm2_start_auth_session(struct tpm_chip *chip)
}
EXPORT_SYMBOL(tpm2_start_auth_session);
+/*
+ * A mask containing the object attributes for the kernel held null primary key
+ * used in HMAC encryption. For more information on specific attributes look up
+ * to "8.3 TPMA_OBJECT (Object Attributes)".
+ */
+#define TPM2_OA_NULL_KEY ( \
+ TPM2_OA_NO_DA | \
+ TPM2_OA_FIXED_TPM | \
+ TPM2_OA_FIXED_PARENT | \
+ TPM2_OA_SENSITIVE_DATA_ORIGIN | \
+ TPM2_OA_USER_WITH_AUTH | \
+ TPM2_OA_DECRYPT | \
+ TPM2_OA_RESTRICTED)
+
/**
* tpm2_parse_create_primary() - parse the data returned from TPM_CC_CREATE_PRIMARY
*
@@ -1018,7 +1035,7 @@ static int tpm2_parse_create_primary(struct tpm_chip *chip, struct tpm_buf *buf,
val = tpm_buf_read_u32(buf, &offset_t);
/* object properties */
- if (val != TPM2_OA_TMPL)
+ if (val != TPM2_OA_NULL_KEY)
return -EINVAL;
/* auth policy (empty) */
@@ -1178,7 +1195,7 @@ static int tpm2_create_primary(struct tpm_chip *chip, u32 hierarchy,
tpm_buf_append_u16(&template, TPM_ALG_SHA256);
/* object properties */
- tpm_buf_append_u32(&template, TPM2_OA_TMPL);
+ tpm_buf_append_u32(&template, TPM2_OA_NULL_KEY);
/* sauth policy (empty) */
tpm_buf_append_u16(&template, 0);
diff --git a/drivers/char/tpm/tpm_tis_spi_main.c b/drivers/char/tpm/tpm_tis_spi_main.c
index 3f9eaf27b41b89a8ab8133cfcaec7a1e2c3e86f0..c9eca24bbad478ada329f8c1e1eec3fa6d1ab232 100644
--- a/drivers/char/tpm/tpm_tis_spi_main.c
+++ b/drivers/char/tpm/tpm_tis_spi_main.c
@@ -37,6 +37,7 @@
#include "tpm_tis_spi.h"
#define MAX_SPI_FRAMESIZE 64
+#define SPI_HDRSIZE 4
/*
* TCG SPI flow control is documented in section 6.4 of the spec[1]. In short,
@@ -247,7 +248,7 @@ static int tpm_tis_spi_write_bytes(struct tpm_tis_data *data, u32 addr,
int tpm_tis_spi_init(struct spi_device *spi, struct tpm_tis_spi_phy *phy,
int irq, const struct tpm_tis_phy_ops *phy_ops)
{
- phy->iobuf = devm_kmalloc(&spi->dev, MAX_SPI_FRAMESIZE, GFP_KERNEL);
+ phy->iobuf = devm_kmalloc(&spi->dev, SPI_HDRSIZE + MAX_SPI_FRAMESIZE, GFP_KERNEL);
if (!phy->iobuf)
return -ENOMEM;
diff --git a/drivers/dma-buf/st-dma-fence.c b/drivers/dma-buf/st-dma-fence.c
index b7c6f7ea9e0c83910b5a7d5001c25e0b96fa7492..6a1bfcd0cc21081cb42db82b3c61032ad2e401b2 100644
--- a/drivers/dma-buf/st-dma-fence.c
+++ b/drivers/dma-buf/st-dma-fence.c
@@ -540,6 +540,12 @@ static int race_signal_callback(void *arg)
t[i].before = pass;
t[i].task = kthread_run(thread_signal_callback, &t[i],
"dma-fence:%d", i);
+ if (IS_ERR(t[i].task)) {
+ ret = PTR_ERR(t[i].task);
+ while (--i >= 0)
+ kthread_stop_put(t[i].task);
+ return ret;
+ }
get_task_struct(t[i].task);
}
diff --git a/drivers/dma-buf/sync_debug.c b/drivers/dma-buf/sync_debug.c
index 101394f16930f81f1ac98da172a50517e7534cff..237bce21d1e724632f56646c914cc31bb9efe876 100644
--- a/drivers/dma-buf/sync_debug.c
+++ b/drivers/dma-buf/sync_debug.c
@@ -110,12 +110,12 @@ static void sync_print_obj(struct seq_file *s, struct sync_timeline *obj)
seq_printf(s, "%s: %d\n", obj->name, obj->value);
- spin_lock_irq(&obj->lock);
+ spin_lock(&obj->lock); /* Caller already disabled IRQ. */
list_for_each(pos, &obj->pt_list) {
struct sync_pt *pt = container_of(pos, struct sync_pt, link);
sync_print_fence(s, &pt->base, false);
}
- spin_unlock_irq(&obj->lock);
+ spin_unlock(&obj->lock);
}
static void sync_print_sync_file(struct seq_file *s,
diff --git a/drivers/firewire/packet-serdes-test.c b/drivers/firewire/packet-serdes-test.c
index f93c966e794d97b914b1d681990d6f8a4109b8ae..e83b1fece780eeae4a50d6dbe943085778649e63 100644
--- a/drivers/firewire/packet-serdes-test.c
+++ b/drivers/firewire/packet-serdes-test.c
@@ -579,4 +579,5 @@ static struct kunit_suite packet_serdes_test_suite = {
};
kunit_test_suite(packet_serdes_test_suite);
+MODULE_DESCRIPTION("FireWire packet serialization/deserialization unit test suite");
MODULE_LICENSE("GPL");
diff --git a/drivers/firewire/uapi-test.c b/drivers/firewire/uapi-test.c
index 2fcbede4fab1f51a622df0511b9695fc9d400175..bc3f10a2e516e076ee63d762b9d1e538fb44f8c2 100644
--- a/drivers/firewire/uapi-test.c
+++ b/drivers/firewire/uapi-test.c
@@ -86,4 +86,5 @@ static struct kunit_suite structure_layout_test_suite = {
};
kunit_test_suite(structure_layout_test_suite);
+MODULE_DESCRIPTION("FireWire UAPI unit test suite");
MODULE_LICENSE("GPL");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 8975cf41a91ac90672167d5abab8f13275ced0dc..48ad0c04aa72b7ea760687070e6ff2e80a4674c9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -196,7 +196,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
return -EINVAL;
vram_size = KFD_XCP_MEMORY_SIZE(adev, xcp_id);
- if (adev->gmc.is_app_apu || adev->flags & AMD_IS_APU) {
+ if (adev->flags & AMD_IS_APU) {
system_mem_needed = size;
ttm_mem_needed = size;
}
@@ -233,7 +233,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
if (adev && xcp_id >= 0) {
adev->kfd.vram_used[xcp_id] += vram_needed;
adev->kfd.vram_used_aligned[xcp_id] +=
- (adev->gmc.is_app_apu || adev->flags & AMD_IS_APU) ?
+ (adev->flags & AMD_IS_APU) ?
vram_needed :
ALIGN(vram_needed, VRAM_AVAILABLITY_ALIGN);
}
@@ -261,7 +261,7 @@ void amdgpu_amdkfd_unreserve_mem_limit(struct amdgpu_device *adev,
if (adev) {
adev->kfd.vram_used[xcp_id] -= size;
- if (adev->gmc.is_app_apu || adev->flags & AMD_IS_APU) {
+ if (adev->flags & AMD_IS_APU) {
adev->kfd.vram_used_aligned[xcp_id] -= size;
kfd_mem_limit.system_mem_used -= size;
kfd_mem_limit.ttm_mem_used -= size;
@@ -890,7 +890,7 @@ static int kfd_mem_attach(struct amdgpu_device *adev, struct kgd_mem *mem,
* if peer device has large BAR. In contrast, access over xGMI is
* allowed for both small and large BAR configurations of peer device
*/
- if ((adev != bo_adev && !(adev->gmc.is_app_apu || adev->flags & AMD_IS_APU)) &&
+ if ((adev != bo_adev && !(adev->flags & AMD_IS_APU)) &&
((mem->domain == AMDGPU_GEM_DOMAIN_VRAM) ||
(mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL) ||
(mem->alloc_flags & KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP))) {
@@ -1658,7 +1658,7 @@ size_t amdgpu_amdkfd_get_available_memory(struct amdgpu_device *adev,
- atomic64_read(&adev->vram_pin_size)
- reserved_for_pt;
- if (adev->gmc.is_app_apu || adev->flags & AMD_IS_APU) {
+ if (adev->flags & AMD_IS_APU) {
system_mem_available = no_system_mem_limit ?
kfd_mem_limit.max_system_mem_limit :
kfd_mem_limit.max_system_mem_limit -
@@ -1706,7 +1706,7 @@ int amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu(
if (flags & KFD_IOC_ALLOC_MEM_FLAGS_VRAM) {
domain = alloc_domain = AMDGPU_GEM_DOMAIN_VRAM;
- if (adev->gmc.is_app_apu || adev->flags & AMD_IS_APU) {
+ if (adev->flags & AMD_IS_APU) {
domain = AMDGPU_GEM_DOMAIN_GTT;
alloc_domain = AMDGPU_GEM_DOMAIN_GTT;
alloc_flags = 0;
@@ -1953,7 +1953,7 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu(
if (size) {
if (!is_imported &&
(mem->bo->preferred_domains == AMDGPU_GEM_DOMAIN_VRAM ||
- ((adev->gmc.is_app_apu || adev->flags & AMD_IS_APU) &&
+ ((adev->flags & AMD_IS_APU) &&
mem->bo->preferred_domains == AMDGPU_GEM_DOMAIN_GTT)))
*size = bo_size;
else
@@ -2376,7 +2376,7 @@ static int import_obj_create(struct amdgpu_device *adev,
(*mem)->bo = bo;
(*mem)->va = va;
(*mem)->domain = (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM) &&
- !(adev->gmc.is_app_apu || adev->flags & AMD_IS_APU) ?
+ !(adev->flags & AMD_IS_APU) ?
AMDGPU_GEM_DOMAIN_VRAM : AMDGPU_GEM_DOMAIN_GTT;
(*mem)->mapped_to_gpu_memory = 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 861ccff78af954228408efa5832858a0c52f63dd..932dc93b2e631d38b7ccf1e1edf0bbadf00eaf41 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -5944,13 +5944,18 @@ static void amdgpu_device_partner_bandwidth(struct amdgpu_device *adev,
*speed = PCI_SPEED_UNKNOWN;
*width = PCIE_LNK_WIDTH_UNKNOWN;
- while ((parent = pci_upstream_bridge(parent))) {
- /* skip upstream/downstream switches internal to dGPU*/
- if (parent->vendor == PCI_VENDOR_ID_ATI)
- continue;
- *speed = pcie_get_speed_cap(parent);
- *width = pcie_get_width_cap(parent);
- break;
+ if (amdgpu_device_pcie_dynamic_switching_supported(adev)) {
+ while ((parent = pci_upstream_bridge(parent))) {
+ /* skip upstream/downstream switches internal to dGPU*/
+ if (parent->vendor == PCI_VENDOR_ID_ATI)
+ continue;
+ *speed = pcie_get_speed_cap(parent);
+ *width = pcie_get_width_cap(parent);
+ break;
+ }
+ } else {
+ /* use the current speeds rather than max if switching is not supported */
+ pcie_bandwidth_available(adev->pdev, NULL, speed, width);
}
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index c8980d5f6540a6b5b966d34c4143519ed3c3f833..7021c4a66fb5e91a282d92f16dbe540ae205f355 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -46,7 +46,7 @@ struct amdgpu_iv_entry;
#define AMDGPU_RAS_GPU_ERR_HBM_BIST_TEST(x) AMDGPU_GET_REG_FIELD(x, 7, 7)
#define AMDGPU_RAS_GPU_ERR_SOCKET_ID(x) AMDGPU_GET_REG_FIELD(x, 10, 8)
#define AMDGPU_RAS_GPU_ERR_AID_ID(x) AMDGPU_GET_REG_FIELD(x, 12, 11)
-#define AMDGPU_RAS_GPU_ERR_HBM_ID(x) AMDGPU_GET_REG_FIELD(x, 13, 13)
+#define AMDGPU_RAS_GPU_ERR_HBM_ID(x) AMDGPU_GET_REG_FIELD(x, 14, 13)
#define AMDGPU_RAS_GPU_ERR_BOOT_STATUS(x) AMDGPU_GET_REG_FIELD(x, 31, 31)
#define AMDGPU_RAS_BOOT_STATUS_POLLING_LIMIT 1000
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
index 7fdd306a48a0ecb3729a3632c1c38385802e295c..f07647a9a9d97bb87bf1c6704cf12674d3f89b4e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
@@ -706,11 +706,15 @@ int amdgpu_vm_pde_update(struct amdgpu_vm_update_params *params,
struct amdgpu_vm_bo_base *entry)
{
struct amdgpu_vm_bo_base *parent = amdgpu_vm_pt_parent(entry);
- struct amdgpu_bo *bo = parent->bo, *pbo;
+ struct amdgpu_bo *bo, *pbo;
struct amdgpu_vm *vm = params->vm;
uint64_t pde, pt, flags;
unsigned int level;
+ if (WARN_ON(!parent))
+ return -EINVAL;
+
+ bo = parent->bo;
for (level = 0, pbo = bo->parent; pbo; ++level)
pbo = pbo->parent;
diff --git a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
index 414ea3f560a7a54b72ffce7290c1d41ed126798c..d4e2aed2efa3316cc857786c4744424108ebbfaa 100644
--- a/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
+++ b/drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
@@ -422,7 +422,7 @@ __aqua_vanjaram_get_auto_mode(struct amdgpu_xcp_mgr *xcp_mgr)
if (adev->gmc.num_mem_partitions == num_xcc / 2)
return (adev->flags & AMD_IS_APU) ? AMDGPU_TPX_PARTITION_MODE :
- AMDGPU_QPX_PARTITION_MODE;
+ AMDGPU_CPX_PARTITION_MODE;
if (adev->gmc.num_mem_partitions == 2 && !(adev->flags & AMD_IS_APU))
return AMDGPU_DPX_PARTITION_MODE;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 9596bca572129d108e5f3d2f80f815e8e011a68a..afc57df421cd9c4d3bf2fb52b56bdfe0d3227afe 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -408,15 +408,8 @@ struct kfd_dev *kgd2kfd_probe(struct amdgpu_device *adev, bool vf)
f2g = &gfx_v11_kfd2kgd;
break;
case IP_VERSION(11, 0, 3):
- if ((adev->pdev->device == 0x7460 &&
- adev->pdev->revision == 0x00) ||
- (adev->pdev->device == 0x7461 &&
- adev->pdev->revision == 0x00))
- /* Note: Compiler version is 11.0.5 while HW version is 11.0.3 */
- gfx_target_version = 110005;
- else
- /* Note: Compiler version is 11.0.1 while HW version is 11.0.3 */
- gfx_target_version = 110001;
+ /* Note: Compiler version is 11.0.1 while HW version is 11.0.3 */
+ gfx_target_version = 110001;
f2g = &gfx_v11_kfd2kgd;
break;
case IP_VERSION(11, 5, 0):
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
index 4816fcb9803a9d0b631cd5943341f06201c27cf6..8ee3d07ffbdfa243623a93fa4f7aeb56ba02334f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c
@@ -1023,7 +1023,7 @@ int kgd2kfd_init_zone_device(struct amdgpu_device *adev)
if (amdgpu_ip_version(adev, GC_HWIP, 0) < IP_VERSION(9, 0, 1))
return -EINVAL;
- if (adev->gmc.is_app_apu || adev->flags & AMD_IS_APU)
+ if (adev->flags & AMD_IS_APU)
return 0;
pgmap = &kfddev->pgmap;
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 069b81eeea03cb7f84f9b9acdd958f2339bae124..31e500859ab012500d6678fe36ce89e8936f0f30 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -2619,8 +2619,7 @@ svm_range_best_restore_location(struct svm_range *prange,
return -1;
}
- if (node->adev->gmc.is_app_apu ||
- node->adev->flags & AMD_IS_APU)
+ if (node->adev->flags & AMD_IS_APU)
return 0;
if (prange->preferred_loc == gpuid ||
@@ -3338,8 +3337,7 @@ svm_range_best_prefetch_location(struct svm_range *prange)
goto out;
}
- if (bo_node->adev->gmc.is_app_apu ||
- bo_node->adev->flags & AMD_IS_APU) {
+ if (bo_node->adev->flags & AMD_IS_APU) {
best_loc = 0;
goto out;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h
index 9c37bd0567efa5be8f5da736f0c96eea5d2a6320..70c1776611c472cb9b213729f0567ac20600ef4c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.h
@@ -201,7 +201,6 @@ void svm_range_list_lock_and_flush_work(struct svm_range_list *svms, struct mm_s
* is initialized to not 0 when page migration register device memory.
*/
#define KFD_IS_SVM_API_SUPPORTED(adev) ((adev)->kfd.pgmap.type != 0 ||\
- (adev)->gmc.is_app_apu ||\
((adev)->flags & AMD_IS_APU))
void svm_range_bo_unref_async(struct svm_range_bo *svm_bo);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 35733d5c51938cb069fd0ee8b37654342449e19a..a5e1a93ddaea2ab8b11274a6d435861d9d2fc7a4 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -613,6 +613,9 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
&connector->base,
dev->mode_config.tile_property,
0);
+ connector->colorspace_property = master->base.colorspace_property;
+ if (connector->colorspace_property)
+ drm_connector_attach_colorspace_property(connector);
drm_connector_set_path_property(connector, pathprop);
diff --git a/drivers/gpu/drm/amd/include/atomfirmware.h b/drivers/gpu/drm/amd/include/atomfirmware.h
index 1acb2d2c5597b53d556a8690c7b5b851229bbd0a..5716918372001a394967b3dcf620e623f65e9467 100644
--- a/drivers/gpu/drm/amd/include/atomfirmware.h
+++ b/drivers/gpu/drm/amd/include/atomfirmware.h
@@ -3583,7 +3583,7 @@ struct atom_gpio_voltage_object_v4
uint8_t phase_delay_us; // phase delay in unit of micro second
uint8_t reserved;
uint32_t gpio_mask_val; // GPIO Mask value
- struct atom_voltage_gpio_map_lut voltage_gpio_lut[1];
+ struct atom_voltage_gpio_map_lut voltage_gpio_lut[] __counted_by(gpio_entry_num);
};
struct atom_svid2_voltage_object_v4
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index 706265220292a974e6e1f8d2da588a267eaaee06..90703f4542aba5bda708278b7797219153e60eed 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -1562,7 +1562,6 @@ static int smu_v14_0_2_i2c_control_init(struct smu_context *smu)
smu_i2c->port = i;
mutex_init(&smu_i2c->mutex);
control->owner = THIS_MODULE;
- control->class = I2C_CLASS_SPD;
control->dev.parent = &adev->pdev->dev;
control->algo = &smu_v14_0_2_i2c_algo;
snprintf(control->name, sizeof(control->name), "AMDGPU SMU %d", i);
diff --git a/drivers/gpu/drm/drm_buddy.c b/drivers/gpu/drm/drm_buddy.c
index 94f8c34fc2932867c70f7816631ccd99fbac4691..6a8e45e9d0ecc19a232d489af91fc2464fff9975 100644
--- a/drivers/gpu/drm/drm_buddy.c
+++ b/drivers/gpu/drm/drm_buddy.c
@@ -239,7 +239,7 @@ int drm_buddy_init(struct drm_buddy *mm, u64 size, u64 chunk_size)
if (size < chunk_size)
return -EINVAL;
- if (chunk_size < PAGE_SIZE)
+ if (chunk_size < SZ_4K)
return -EINVAL;
if (!is_power_of_2(chunk_size))
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 177773bcdbfd4797b1d36e065a77282e8d7750c5..53c003983ad183a55219fd811da2d9adc06e0b28 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -233,6 +233,8 @@ int drm_gem_shmem_pin_locked(struct drm_gem_shmem_object *shmem)
dma_resv_assert_held(shmem->base.resv);
+ drm_WARN_ON(shmem->base.dev, shmem->base.import_attach);
+
ret = drm_gem_shmem_get_pages(shmem);
return ret;
@@ -611,6 +613,9 @@ int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct
return ret;
}
+ if (is_cow_mapping(vma->vm_flags))
+ return -EINVAL;
+
dma_resv_lock(shmem->base.resv, NULL);
ret = drm_gem_shmem_get_pages(shmem);
dma_resv_unlock(shmem->base.resv);
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
index ed81e1466c4b5ae1791dfa0b0462ed3ae5aec95d..40e7d862675eed5580d01e6ea707bde3c9af2750 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -1252,17 +1252,6 @@ static const struct component_ops i915_audio_component_bind_ops = {
static void i915_audio_component_init(struct drm_i915_private *i915)
{
u32 aud_freq, aud_freq_init;
- int ret;
-
- ret = component_add_typed(i915->drm.dev,
- &i915_audio_component_bind_ops,
- I915_COMPONENT_AUDIO);
- if (ret < 0) {
- drm_err(&i915->drm,
- "failed to add audio component (%d)\n", ret);
- /* continue with reduced functionality */
- return;
- }
if (DISPLAY_VER(i915) >= 9) {
aud_freq_init = intel_de_read(i915, AUD_FREQ_CNTRL);
@@ -1285,6 +1274,21 @@ static void i915_audio_component_init(struct drm_i915_private *i915)
/* init with current cdclk */
intel_audio_cdclk_change_post(i915);
+}
+
+static void i915_audio_component_register(struct drm_i915_private *i915)
+{
+ int ret;
+
+ ret = component_add_typed(i915->drm.dev,
+ &i915_audio_component_bind_ops,
+ I915_COMPONENT_AUDIO);
+ if (ret < 0) {
+ drm_err(&i915->drm,
+ "failed to add audio component (%d)\n", ret);
+ /* continue with reduced functionality */
+ return;
+ }
i915->display.audio.component_registered = true;
}
@@ -1317,6 +1321,12 @@ void intel_audio_init(struct drm_i915_private *i915)
i915_audio_component_init(i915);
}
+void intel_audio_register(struct drm_i915_private *i915)
+{
+ if (!i915->display.audio.lpe.platdev)
+ i915_audio_component_register(i915);
+}
+
/**
* intel_audio_deinit() - deinitialize the audio driver
* @i915: the i915 drm device private data
diff --git a/drivers/gpu/drm/i915/display/intel_audio.h b/drivers/gpu/drm/i915/display/intel_audio.h
index 9327954b801e579ec836383bd88c7f5995208ffe..576c061d72a45099e295a8d204a6b3d0b4f1dd7b 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.h
+++ b/drivers/gpu/drm/i915/display/intel_audio.h
@@ -28,6 +28,7 @@ void intel_audio_codec_get_config(struct intel_encoder *encoder,
void intel_audio_cdclk_change_pre(struct drm_i915_private *dev_priv);
void intel_audio_cdclk_change_post(struct drm_i915_private *dev_priv);
void intel_audio_init(struct drm_i915_private *dev_priv);
+void intel_audio_register(struct drm_i915_private *i915);
void intel_audio_deinit(struct drm_i915_private *dev_priv);
void intel_audio_sdp_split_update(const struct intel_crtc_state *crtc_state);
diff --git a/drivers/gpu/drm/i915/display/intel_display_driver.c b/drivers/gpu/drm/i915/display/intel_display_driver.c
index 89bd032ed995e73e90bc584a0009ddd311a04f62..794b4af380558d5da9d123c59f12b1deadacbdca 100644
--- a/drivers/gpu/drm/i915/display/intel_display_driver.c
+++ b/drivers/gpu/drm/i915/display/intel_display_driver.c
@@ -540,6 +540,8 @@ void intel_display_driver_register(struct drm_i915_private *i915)
intel_display_driver_enable_user_access(i915);
+ intel_audio_register(i915);
+
intel_display_debugfs_register(i915);
/*
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 42619fc05de484fb1f54e2194f71157ed7c98fa0..090724fa766c9eeac0e9f8bcde0949e0d8888a36 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -255,6 +255,7 @@ struct i915_execbuffer {
struct intel_context *context; /* logical state for the request */
struct i915_gem_context *gem_context; /** caller's context */
intel_wakeref_t wakeref;
+ intel_wakeref_t wakeref_gt0;
/** our requests to build */
struct i915_request *requests[MAX_ENGINE_INSTANCE + 1];
@@ -2685,6 +2686,7 @@ static int
eb_select_engine(struct i915_execbuffer *eb)
{
struct intel_context *ce, *child;
+ struct intel_gt *gt;
unsigned int idx;
int err;
@@ -2708,10 +2710,17 @@ eb_select_engine(struct i915_execbuffer *eb)
}
}
eb->num_batches = ce->parallel.number_children + 1;
+ gt = ce->engine->gt;
for_each_child(ce, child)
intel_context_get(child);
eb->wakeref = intel_gt_pm_get(ce->engine->gt);
+ /*
+ * Keep GT0 active on MTL so that i915_vma_parked() doesn't
+ * free VMAs while execbuf ioctl is validating VMAs.
+ */
+ if (gt->info.id)
+ eb->wakeref_gt0 = intel_gt_pm_get(to_gt(gt->i915));
if (!test_bit(CONTEXT_ALLOC_BIT, &ce->flags)) {
err = intel_context_alloc_state(ce);
@@ -2750,6 +2759,9 @@ eb_select_engine(struct i915_execbuffer *eb)
return err;
err:
+ if (gt->info.id)
+ intel_gt_pm_put(to_gt(gt->i915), eb->wakeref_gt0);
+
intel_gt_pm_put(ce->engine->gt, eb->wakeref);
for_each_child(ce, child)
intel_context_put(child);
@@ -2763,6 +2775,12 @@ eb_put_engine(struct i915_execbuffer *eb)
struct intel_context *child;
i915_vm_put(eb->context->vm);
+ /*
+ * This works in conjunction with eb_select_engine() to prevent
+ * i915_vma_parked() from interfering while execbuf validates vmas.
+ */
+ if (eb->gt->info.id)
+ intel_gt_pm_put(to_gt(eb->gt->i915), eb->wakeref_gt0);
intel_gt_pm_put(eb->context->engine->gt, eb->wakeref);
for_each_child(eb->context, child)
intel_context_put(child);
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index 3560a062d2872fb5d09edc5cabd78f95a590a3fa..5d7446a48ae790d75c8540d0e28957f78e9ecd30 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -284,7 +284,9 @@ bool i915_gem_object_has_iomem(const struct drm_i915_gem_object *obj);
static inline bool
i915_gem_object_is_shrinkable(const struct drm_i915_gem_object *obj)
{
- return i915_gem_object_type_has(obj, I915_GEM_OBJECT_IS_SHRINKABLE);
+ /* TODO: make DPT shrinkable when it has no bound vmas */
+ return i915_gem_object_type_has(obj, I915_GEM_OBJECT_IS_SHRINKABLE) &&
+ !obj->is_dpt;
}
static inline bool
diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
index 65a931ea80e9b846338b00f35951df2d0723f2e6..3527b8f446fe3b89978391c3de2d366eb252f536 100644
--- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c
@@ -196,7 +196,7 @@ static int verify_access(struct drm_i915_private *i915,
if (err)
goto out_file;
- mode = intel_gt_coherent_map_type(to_gt(i915), native_obj, true);
+ mode = intel_gt_coherent_map_type(to_gt(i915), native_obj, false);
vaddr = i915_gem_object_pin_map_unlocked(native_obj, mode);
if (IS_ERR(vaddr)) {
err = PTR_ERR(vaddr);
diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
index d650beb8ed22f6ac99592ea9fa5d2fc1fa20984d..20b9b04ec1e0bf1e8152b9f546a857632ec66381 100644
--- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
+++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
@@ -263,8 +263,13 @@ static void signal_irq_work(struct irq_work *work)
i915_request_put(rq);
}
+ /* Lazy irq enabling after HW submission */
if (!READ_ONCE(b->irq_armed) && !list_empty(&b->signalers))
intel_breadcrumbs_arm_irq(b);
+
+ /* And confirm that we still want irqs enabled before we yield */
+ if (READ_ONCE(b->irq_armed) && !atomic_read(&b->active))
+ intel_breadcrumbs_disarm_irq(b);
}
struct intel_breadcrumbs *
@@ -315,13 +320,7 @@ void __intel_breadcrumbs_park(struct intel_breadcrumbs *b)
return;
/* Kick the work once more to drain the signalers, and disarm the irq */
- irq_work_sync(&b->irq_work);
- while (READ_ONCE(b->irq_armed) && !atomic_read(&b->active)) {
- local_irq_disable();
- signal_irq_work(&b->irq_work);
- local_irq_enable();
- cond_resched();
- }
+ irq_work_queue(&b->irq_work);
}
void intel_breadcrumbs_free(struct kref *kref)
@@ -404,7 +403,7 @@ static void insert_breadcrumb(struct i915_request *rq)
* the request as it may have completed and raised the interrupt as
* we were attaching it into the lists.
*/
- if (!b->irq_armed || __i915_request_is_complete(rq))
+ if (!READ_ONCE(b->irq_armed) || __i915_request_is_complete(rq))
irq_work_queue(&b->irq_work);
}
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index 5c8e9ee3b008373789600ed045e5122e1965711b..3b740ca2500091a36e1e1ccf3fa4f2f93dac5f57 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -885,6 +885,12 @@ static intel_engine_mask_t init_engine_mask(struct intel_gt *gt)
if (IS_DG2(gt->i915)) {
u8 first_ccs = __ffs(CCS_MASK(gt));
+ /*
+ * Store the number of active cslices before
+ * changing the CCS engine configuration
+ */
+ gt->ccs.cslices = CCS_MASK(gt);
+
/* Mask off all the CCS engine */
info->engine_mask &= ~GENMASK(CCS3, CCS0);
/* Put back in the first CCS engine */
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c b/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c
index 99b71bb7da0a6bb8a1f905ab71fcdadf61037e78..3c62a44e9106ceec802dc02645365a5e856fb041 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_ccs_mode.c
@@ -19,7 +19,7 @@ unsigned int intel_gt_apply_ccs_mode(struct intel_gt *gt)
/* Build the value for the fixed CCS load balancing */
for (cslice = 0; cslice < I915_MAX_CCS; cslice++) {
- if (CCS_MASK(gt) & BIT(cslice))
+ if (gt->ccs.cslices & BIT(cslice))
/*
* If available, assign the cslice
* to the first available engine...
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h
index def7dd0eb6f196d45be6c3f3cd3f767a5fc1eb48..cfdd2ad5e9549c3b50bfcbba9a02eb67d185a163 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h
@@ -207,6 +207,14 @@ struct intel_gt {
[MAX_ENGINE_INSTANCE + 1];
enum intel_submission_method submission_method;
+ struct {
+ /*
+ * Mask of the non fused CCS slices
+ * to be used for the load balancing
+ */
+ intel_engine_mask_t cslices;
+ } ccs;
+
/*
* Default address space (either GGTT or ppGTT depending on arch).
*
diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h
index bebf28e3c4794b45fe520e5d57e4c0099c931af5..525587cfe1af94ad190deca3365bb400a0f479cb 100644
--- a/drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h
+++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_klvs_abi.h
@@ -29,9 +29,9 @@
*/
#define GUC_KLV_LEN_MIN 1u
-#define GUC_KLV_0_KEY (0xffff << 16)
-#define GUC_KLV_0_LEN (0xffff << 0)
-#define GUC_KLV_n_VALUE (0xffffffff << 0)
+#define GUC_KLV_0_KEY (0xffffu << 16)
+#define GUC_KLV_0_LEN (0xffffu << 0)
+#define GUC_KLV_n_VALUE (0xffffffffu << 0)
/**
* DOC: GuC Self Config KLVs
diff --git a/drivers/gpu/drm/lima/lima_gem.c b/drivers/gpu/drm/lima/lima_gem.c
index 7ea244d876ca63ccd1a91ba934d6f8871a3ac6ad..9bb997dbb4b9010e979f3e41c29c2ac48729d957 100644
--- a/drivers/gpu/drm/lima/lima_gem.c
+++ b/drivers/gpu/drm/lima/lima_gem.c
@@ -185,7 +185,7 @@ static int lima_gem_pin(struct drm_gem_object *obj)
if (bo->heap_size)
return -EINVAL;
- return drm_gem_shmem_pin(&bo->base);
+ return drm_gem_shmem_pin_locked(&bo->base);
}
static int lima_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
diff --git a/drivers/gpu/drm/msm/registers/gen_header.py b/drivers/gpu/drm/msm/registers/gen_header.py
index fc3bfdc991d27aecb2d6ffefae1d8d06a58e0f25..3926485bb197b0992232447cb71bf1c1ebd0968c 100644
--- a/drivers/gpu/drm/msm/registers/gen_header.py
+++ b/drivers/gpu/drm/msm/registers/gen_header.py
@@ -538,7 +538,7 @@ class Parser(object):
self.variants.add(reg.domain)
def do_validate(self, schemafile):
- if self.validate == False:
+ if not self.validate:
return
try:
@@ -948,7 +948,8 @@ def main():
parser = argparse.ArgumentParser()
parser.add_argument('--rnn', type=str, required=True)
parser.add_argument('--xml', type=str, required=True)
- parser.add_argument('--validate', action=argparse.BooleanOptionalAction)
+ parser.add_argument('--validate', default=False, action='store_true')
+ parser.add_argument('--no-validate', dest='validate', action='store_false')
subparsers = parser.add_subparsers()
subparsers.required = True
diff --git a/drivers/gpu/drm/nouveau/nvif/object.c b/drivers/gpu/drm/nouveau/nvif/object.c
index 4d1aaee8fe15fcb1a8e2514095066809b8ebe1e7..1d19c87eaec18e6190adc3aa16e49bca48f0f731 100644
--- a/drivers/gpu/drm/nouveau/nvif/object.c
+++ b/drivers/gpu/drm/nouveau/nvif/object.c
@@ -142,11 +142,16 @@ nvif_object_mthd(struct nvif_object *object, u32 mthd, void *data, u32 size)
struct nvif_ioctl_v0 ioctl;
struct nvif_ioctl_mthd_v0 mthd;
} *args;
+ u32 args_size;
u8 stack[128];
int ret;
- if (sizeof(*args) + size > sizeof(stack)) {
- if (!(args = kmalloc(sizeof(*args) + size, GFP_KERNEL)))
+ if (check_add_overflow(sizeof(*args), size, &args_size))
+ return -ENOMEM;
+
+ if (args_size > sizeof(stack)) {
+ args = kmalloc(args_size, GFP_KERNEL);
+ if (!args)
return -ENOMEM;
} else {
args = (void *)stack;
@@ -157,7 +162,7 @@ nvif_object_mthd(struct nvif_object *object, u32 mthd, void *data, u32 size)
args->mthd.method = mthd;
memcpy(args->mthd.data, data, size);
- ret = nvif_object_ioctl(object, args, sizeof(*args) + size, NULL);
+ ret = nvif_object_ioctl(object, args, args_size, NULL);
memcpy(data, args->mthd.data, size);
if (args != (void *)stack)
kfree(args);
@@ -276,7 +281,15 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
object->map.size = 0;
if (parent) {
- if (!(args = kmalloc(sizeof(*args) + size, GFP_KERNEL))) {
+ u32 args_size;
+
+ if (check_add_overflow(sizeof(*args), size, &args_size)) {
+ nvif_object_dtor(object);
+ return -ENOMEM;
+ }
+
+ args = kmalloc(args_size, GFP_KERNEL);
+ if (!args) {
nvif_object_dtor(object);
return -ENOMEM;
}
@@ -293,8 +306,7 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
args->new.oclass = oclass;
memcpy(args->new.data, data, size);
- ret = nvif_object_ioctl(parent, args, sizeof(*args) + size,
- &object->priv);
+ ret = nvif_object_ioctl(parent, args, args_size, &object->priv);
memcpy(data, args->new.data, size);
kfree(args);
if (ret == 0)
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 982324ef5a41b8f26756f6459716028b718e644a..2ae0eb0638f3252e643f3b6368687de3513ee209 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -340,6 +340,8 @@ config DRM_PANEL_LG_SW43408
depends on OF
depends on DRM_MIPI_DSI
depends on BACKLIGHT_CLASS_DEVICE
+ select DRM_DISPLAY_DP_HELPER
+ select DRM_DISPLAY_HELPER
help
Say Y here if you want to enable support for LG sw43408 panel.
The panel has a 1080x2160@60Hz resolution and uses 24 bit RGB per
diff --git a/drivers/gpu/drm/panel/panel-lg-sw43408.c b/drivers/gpu/drm/panel/panel-lg-sw43408.c
index 115f4702d59f769bf49ce888aa91d7db0a83cd0c..2b3a73696dcec7251aefe7ba6e4250ec365664b2 100644
--- a/drivers/gpu/drm/panel/panel-lg-sw43408.c
+++ b/drivers/gpu/drm/panel/panel-lg-sw43408.c
@@ -182,7 +182,7 @@ static int sw43408_backlight_update_status(struct backlight_device *bl)
return mipi_dsi_dcs_set_display_brightness_large(dsi, brightness);
}
-const struct backlight_ops sw43408_backlight_ops = {
+static const struct backlight_ops sw43408_backlight_ops = {
.update_status = sw43408_backlight_update_status,
};
diff --git a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
index 88e80fe98112daa0019ec43217a94178a5b0b1a7..e8f385b9c6182c5fb038a3804c7742b97e36897c 100644
--- a/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
+++ b/drivers/gpu/drm/panel/panel-sitronix-st7789v.c
@@ -282,15 +282,15 @@ static const struct drm_display_mode et028013dma_mode = {
static const struct drm_display_mode jt240mhqs_hwt_ek_e3_mode = {
.clock = 6000,
.hdisplay = 240,
- .hsync_start = 240 + 28,
- .hsync_end = 240 + 28 + 10,
- .htotal = 240 + 28 + 10 + 10,
+ .hsync_start = 240 + 38,
+ .hsync_end = 240 + 38 + 10,
+ .htotal = 240 + 38 + 10 + 10,
.vdisplay = 280,
- .vsync_start = 280 + 8,
- .vsync_end = 280 + 8 + 4,
- .vtotal = 280 + 8 + 4 + 4,
- .width_mm = 43,
- .height_mm = 37,
+ .vsync_start = 280 + 48,
+ .vsync_end = 280 + 48 + 4,
+ .vtotal = 280 + 48 + 4 + 4,
+ .width_mm = 37,
+ .height_mm = 43,
.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
};
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index d47b40b82b0bc4d189a2fa6772aaf3a91ee54c18..8e0ff3efede7e3206b75d38328dc843b741ce022 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -192,7 +192,7 @@ static int panfrost_gem_pin(struct drm_gem_object *obj)
if (bo->is_heap)
return -EINVAL;
- return drm_gem_shmem_pin(&bo->base);
+ return drm_gem_shmem_pin_locked(&bo->base);
}
static enum drm_gem_object_status panfrost_gem_status(struct drm_gem_object *obj)
diff --git a/drivers/gpu/drm/tests/drm_buddy_test.c b/drivers/gpu/drm/tests/drm_buddy_test.c
index b3be68b03610cf6b614ad8ada2f48ad5fb5ec5ef..dd8fb9f8341a990f63e2d67fc0a2c6f44fd023df 100644
--- a/drivers/gpu/drm/tests/drm_buddy_test.c
+++ b/drivers/gpu/drm/tests/drm_buddy_test.c
@@ -505,8 +505,8 @@ static void drm_test_buddy_alloc_pathological(struct kunit *test)
* Eventually we will have a fully 50% fragmented mm.
*/
- mm_size = PAGE_SIZE << max_order;
- KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_init(&mm, mm_size, PAGE_SIZE),
+ mm_size = SZ_4K << max_order;
+ KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_init(&mm, mm_size, SZ_4K),
"buddy_init failed\n");
KUNIT_EXPECT_EQ(test, mm.max_order, max_order);
@@ -520,7 +520,7 @@ static void drm_test_buddy_alloc_pathological(struct kunit *test)
}
for (order = top; order--;) {
- size = get_size(order, PAGE_SIZE);
+ size = get_size(order, mm.chunk_size);
KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, start,
mm_size, size, size,
&tmp, flags),
@@ -534,7 +534,7 @@ static void drm_test_buddy_alloc_pathological(struct kunit *test)
}
/* There should be one final page for this sub-allocation */
- size = get_size(0, PAGE_SIZE);
+ size = get_size(0, mm.chunk_size);
KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc hit -ENOMEM for hole\n");
@@ -544,7 +544,7 @@ static void drm_test_buddy_alloc_pathological(struct kunit *test)
list_move_tail(&block->link, &holes);
- size = get_size(top, PAGE_SIZE);
+ size = get_size(top, mm.chunk_size);
KUNIT_ASSERT_TRUE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc unexpectedly succeeded at top-order %d/%d, it should be full!",
@@ -555,7 +555,7 @@ static void drm_test_buddy_alloc_pathological(struct kunit *test)
/* Nothing larger than blocks of chunk_size now available */
for (order = 1; order <= max_order; order++) {
- size = get_size(order, PAGE_SIZE);
+ size = get_size(order, mm.chunk_size);
KUNIT_ASSERT_TRUE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc unexpectedly succeeded at order %d, it should be full!",
@@ -584,14 +584,14 @@ static void drm_test_buddy_alloc_pessimistic(struct kunit *test)
* page left.
*/
- mm_size = PAGE_SIZE << max_order;
- KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_init(&mm, mm_size, PAGE_SIZE),
+ mm_size = SZ_4K << max_order;
+ KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_init(&mm, mm_size, SZ_4K),
"buddy_init failed\n");
KUNIT_EXPECT_EQ(test, mm.max_order, max_order);
for (order = 0; order < max_order; order++) {
- size = get_size(order, PAGE_SIZE);
+ size = get_size(order, mm.chunk_size);
KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc hit -ENOMEM with order=%d\n",
@@ -604,7 +604,7 @@ static void drm_test_buddy_alloc_pessimistic(struct kunit *test)
}
/* And now the last remaining block available */
- size = get_size(0, PAGE_SIZE);
+ size = get_size(0, mm.chunk_size);
KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc hit -ENOMEM on final alloc\n");
@@ -616,7 +616,7 @@ static void drm_test_buddy_alloc_pessimistic(struct kunit *test)
/* Should be completely full! */
for (order = max_order; order--;) {
- size = get_size(order, PAGE_SIZE);
+ size = get_size(order, mm.chunk_size);
KUNIT_ASSERT_TRUE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc unexpectedly succeeded, it should be full!");
@@ -632,7 +632,7 @@ static void drm_test_buddy_alloc_pessimistic(struct kunit *test)
list_del(&block->link);
drm_buddy_free_block(&mm, block);
- size = get_size(order, PAGE_SIZE);
+ size = get_size(order, mm.chunk_size);
KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc hit -ENOMEM with order=%d\n",
@@ -647,7 +647,7 @@ static void drm_test_buddy_alloc_pessimistic(struct kunit *test)
}
/* To confirm, now the whole mm should be available */
- size = get_size(max_order, PAGE_SIZE);
+ size = get_size(max_order, mm.chunk_size);
KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc (realloc) hit -ENOMEM with order=%d\n",
@@ -678,15 +678,15 @@ static void drm_test_buddy_alloc_optimistic(struct kunit *test)
* try to allocate them all.
*/
- mm_size = PAGE_SIZE * ((1 << (max_order + 1)) - 1);
+ mm_size = SZ_4K * ((1 << (max_order + 1)) - 1);
- KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_init(&mm, mm_size, PAGE_SIZE),
+ KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_init(&mm, mm_size, SZ_4K),
"buddy_init failed\n");
KUNIT_EXPECT_EQ(test, mm.max_order, max_order);
for (order = 0; order <= max_order; order++) {
- size = get_size(order, PAGE_SIZE);
+ size = get_size(order, mm.chunk_size);
KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc hit -ENOMEM with order=%d\n",
@@ -699,7 +699,7 @@ static void drm_test_buddy_alloc_optimistic(struct kunit *test)
}
/* Should be completely full! */
- size = get_size(0, PAGE_SIZE);
+ size = get_size(0, mm.chunk_size);
KUNIT_ASSERT_TRUE_MSG(test, drm_buddy_alloc_blocks(&mm, start, mm_size,
size, size, &tmp, flags),
"buddy_alloc unexpectedly succeeded, it should be full!");
@@ -716,7 +716,7 @@ static void drm_test_buddy_alloc_limit(struct kunit *test)
LIST_HEAD(allocated);
struct drm_buddy mm;
- KUNIT_EXPECT_FALSE(test, drm_buddy_init(&mm, size, PAGE_SIZE));
+ KUNIT_EXPECT_FALSE(test, drm_buddy_init(&mm, size, SZ_4K));
KUNIT_EXPECT_EQ_MSG(test, mm.max_order, DRM_BUDDY_MAX_ORDER,
"mm.max_order(%d) != %d\n", mm.max_order,
@@ -724,7 +724,7 @@ static void drm_test_buddy_alloc_limit(struct kunit *test)
size = mm.chunk_size << mm.max_order;
KUNIT_EXPECT_FALSE(test, drm_buddy_alloc_blocks(&mm, start, size, size,
- PAGE_SIZE, &allocated, flags));
+ mm.chunk_size, &allocated, flags));
block = list_first_entry_or_null(&allocated, struct drm_buddy_block, link);
KUNIT_EXPECT_TRUE(test, block);
@@ -734,10 +734,10 @@ static void drm_test_buddy_alloc_limit(struct kunit *test)
drm_buddy_block_order(block), mm.max_order);
KUNIT_EXPECT_EQ_MSG(test, drm_buddy_block_size(&mm, block),
- BIT_ULL(mm.max_order) * PAGE_SIZE,
+ BIT_ULL(mm.max_order) * mm.chunk_size,
"block size(%llu) != %llu\n",
drm_buddy_block_size(&mm, block),
- BIT_ULL(mm.max_order) * PAGE_SIZE);
+ BIT_ULL(mm.max_order) * mm.chunk_size);
drm_buddy_free_list(&mm, &allocated, 0);
drm_buddy_fini(&mm);
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index c7d38469fb4690cd69a5541b0500998290d44f43..e4e3658e6a1384b9d2936de133dcd322065392e2 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -1240,6 +1240,7 @@ static int guc_exec_queue_init(struct xe_exec_queue *q)
return 0;
err_entity:
+ mutex_unlock(&guc->submission_state.lock);
xe_sched_entity_fini(&ge->entity);
err_sched:
xe_sched_fini(&ge->sched);
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c
index 9f6e9b7f11c848502ebba3b819f3ff829f22304a..65e5a3f4c340f0f6bb3597f94efc099d9ff23e26 100644
--- a/drivers/gpu/drm/xe/xe_migrate.c
+++ b/drivers/gpu/drm/xe/xe_migrate.c
@@ -34,7 +34,6 @@
#include "xe_sync.h"
#include "xe_trace.h"
#include "xe_vm.h"
-#include "xe_wa.h"
/**
* struct xe_migrate - migrate context.
@@ -300,10 +299,6 @@ static int xe_migrate_prepare_vm(struct xe_tile *tile, struct xe_migrate *m,
}
/*
- * Due to workaround 16017236439, odd instance hardware copy engines are
- * faster than even instance ones.
- * This function returns the mask involving all fast copy engines and the
- * reserved copy engine to be used as logical mask for migrate engine.
* Including the reserved copy engine is required to avoid deadlocks due to
* migrate jobs servicing the faults gets stuck behind the job that faulted.
*/
@@ -317,8 +312,7 @@ static u32 xe_migrate_usm_logical_mask(struct xe_gt *gt)
if (hwe->class != XE_ENGINE_CLASS_COPY)
continue;
- if (!XE_WA(gt, 16017236439) ||
- xe_gt_is_usm_hwe(gt, hwe) || hwe->instance & 1)
+ if (xe_gt_is_usm_hwe(gt, hwe))
logical_mask |= BIT(hwe->logical_instance);
}
@@ -369,6 +363,10 @@ struct xe_migrate *xe_migrate_init(struct xe_tile *tile)
if (!hwe || !logical_mask)
return ERR_PTR(-EINVAL);
+ /*
+ * XXX: Currently only reserving 1 (likely slow) BCS instance on
+ * PVC, may want to revisit if performance is needed.
+ */
m->q = xe_exec_queue_create(xe, vm, logical_mask, 1, hwe,
EXEC_QUEUE_FLAG_KERNEL |
EXEC_QUEUE_FLAG_PERMANENT |
diff --git a/drivers/gpu/drm/xe/xe_pcode.c b/drivers/gpu/drm/xe/xe_pcode.c
index c010ef16fbf57451e55ededd46adc43e107153a5..a5e7da8cf94416669458e21dc8b0ade051fefa51 100644
--- a/drivers/gpu/drm/xe/xe_pcode.c
+++ b/drivers/gpu/drm/xe/xe_pcode.c
@@ -191,7 +191,7 @@ int xe_pcode_request(struct xe_gt *gt, u32 mbox, u32 request,
drm_WARN_ON_ONCE(>_to_xe(gt)->drm, timeout_base_ms > 1);
preempt_disable();
ret = pcode_try_request(gt, mbox, request, reply_mask, reply, &status,
- true, timeout_base_ms * 1000, true);
+ true, 50 * 1000, true);
preempt_enable();
out:
diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 48a81c64f00d2535d84dd15aca6c081e2f275207..942526bd4775fa50e56a2003d2ba92e341cf766a 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -1545,6 +1545,14 @@ static const struct dmi_system_id i8k_whitelist_fan_control[] __initconst = {
},
.driver_data = (void *)&i8k_fan_control_data[I8K_FAN_30A3_31A3],
},
+ {
+ .ident = "Dell G15 5511",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"),
+ },
+ .driver_data = (void *)&i8k_fan_control_data[I8K_FAN_30A3_31A3],
+ },
{ }
};
diff --git a/drivers/hwmon/intel-m10-bmc-hwmon.c b/drivers/hwmon/intel-m10-bmc-hwmon.c
index 6500ca548f9c73f1b2c9ebdce6ae59a82e63c55a..ca2dff158925153032b4e0f50086b0cb08f3c971 100644
--- a/drivers/hwmon/intel-m10-bmc-hwmon.c
+++ b/drivers/hwmon/intel-m10-bmc-hwmon.c
@@ -429,7 +429,7 @@ static const struct m10bmc_sdata n6000bmc_curr_tbl[] = {
};
static const struct m10bmc_sdata n6000bmc_power_tbl[] = {
- { 0x724, 0x0, 0x0, 0x0, 0x0, 1, "Board Power" },
+ { 0x724, 0x0, 0x0, 0x0, 0x0, 1000, "Board Power" },
};
static const struct hwmon_channel_info * const n6000bmc_hinfo[] = {
diff --git a/drivers/hwmon/ltc2992.c b/drivers/hwmon/ltc2992.c
index 229aed15d5caa7d2bf4ee2fa39628d4442b70c38..d4a93223cd3b34716bf50dec258b7d1c04fb0b45 100644
--- a/drivers/hwmon/ltc2992.c
+++ b/drivers/hwmon/ltc2992.c
@@ -876,9 +876,11 @@ static int ltc2992_parse_dt(struct ltc2992_state *st)
ret = fwnode_property_read_u32(child, "shunt-resistor-micro-ohms", &val);
if (!ret) {
- if (!val)
+ if (!val) {
+ fwnode_handle_put(child);
return dev_err_probe(&st->client->dev, -EINVAL,
"shunt resistor value cannot be zero\n");
+ }
st->r_sense_uohm[addr] = val;
}
}
diff --git a/drivers/hwmon/shtc1.c b/drivers/hwmon/shtc1.c
index 1f96e94967ee8db09371860519d98a65ed022d7a..439dd3dba5fc81fc41c29c332e4023e716089cfa 100644
--- a/drivers/hwmon/shtc1.c
+++ b/drivers/hwmon/shtc1.c
@@ -238,7 +238,7 @@ static int shtc1_probe(struct i2c_client *client)
if (np) {
data->setup.blocking_io = of_property_read_bool(np, "sensirion,blocking-io");
- data->setup.high_precision = !of_property_read_bool(np, "sensicon,low-precision");
+ data->setup.high_precision = !of_property_read_bool(np, "sensirion,low-precision");
} else {
if (client->dev.platform_data)
data->setup = *(struct shtc1_platform_data *)dev->platform_data;
diff --git a/drivers/mailbox/zynqmp-ipi-mailbox.c b/drivers/mailbox/zynqmp-ipi-mailbox.c
index 7c90bac3de216a34af3be01df548d98278dd3c7d..4acf5612487cfd77fd5ee4d3556123bfb051fc46 100644
--- a/drivers/mailbox/zynqmp-ipi-mailbox.c
+++ b/drivers/mailbox/zynqmp-ipi-mailbox.c
@@ -850,7 +850,6 @@ static int xlnx_mbox_init_sgi(struct platform_device *pdev,
return ret;
}
- irq_to_desc(pdata->virq_sgi);
irq_set_status_flags(pdata->virq_sgi, IRQ_PER_CPU);
/* Setup function for the CPU hot-plug cases */
diff --git a/drivers/md/bcache/alloc.c b/drivers/md/bcache/alloc.c
index ce13c272c3872366eedd8a7d94894a81ea78d98c..48ce750bf70af95c50888ab5b8622891160e59d0 100644
--- a/drivers/md/bcache/alloc.c
+++ b/drivers/md/bcache/alloc.c
@@ -129,12 +129,9 @@ static inline bool can_inc_bucket_gen(struct bucket *b)
bool bch_can_invalidate_bucket(struct cache *ca, struct bucket *b)
{
- BUG_ON(!ca->set->gc_mark_valid);
-
- return (!GC_MARK(b) ||
- GC_MARK(b) == GC_MARK_RECLAIMABLE) &&
- !atomic_read(&b->pin) &&
- can_inc_bucket_gen(b);
+ return (ca->set->gc_mark_valid || b->reclaimable_in_gc) &&
+ ((!GC_MARK(b) || GC_MARK(b) == GC_MARK_RECLAIMABLE) &&
+ !atomic_read(&b->pin) && can_inc_bucket_gen(b));
}
void __bch_invalidate_one_bucket(struct cache *ca, struct bucket *b)
@@ -148,6 +145,7 @@ void __bch_invalidate_one_bucket(struct cache *ca, struct bucket *b)
bch_inc_gen(ca, b);
b->prio = INITIAL_PRIO;
atomic_inc(&b->pin);
+ b->reclaimable_in_gc = 0;
}
static void bch_invalidate_one_bucket(struct cache *ca, struct bucket *b)
@@ -352,8 +350,7 @@ static int bch_allocator_thread(void *arg)
*/
retry_invalidate:
- allocator_wait(ca, ca->set->gc_mark_valid &&
- !ca->invalidate_needs_gc);
+ allocator_wait(ca, !ca->invalidate_needs_gc);
invalidate_buckets(ca);
/*
@@ -501,8 +498,8 @@ int __bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve,
ca = c->cache;
b = bch_bucket_alloc(ca, reserve, wait);
- if (b == -1)
- goto err;
+ if (b < 0)
+ return -1;
k->ptr[0] = MAKE_PTR(ca->buckets[b].gen,
bucket_to_sector(c, b),
@@ -511,10 +508,6 @@ int __bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve,
SET_KEY_PTRS(k, 1);
return 0;
-err:
- bch_bucket_free(c, k);
- bkey_put(c, k);
- return -1;
}
int bch_bucket_alloc_set(struct cache_set *c, unsigned int reserve,
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index 4e6afa89921fe0b79c4a760163d66565a2092d53..1d33e40d26ea51f6e433978315df0213259a38ef 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -200,6 +200,7 @@ struct bucket {
uint8_t gen;
uint8_t last_gc; /* Most out of date gen in the btree */
uint16_t gc_mark; /* Bitfield used by GC. See below for field */
+ uint16_t reclaimable_in_gc:1;
};
/*
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index d011a7154d3304d3deeb4cc0d2d48ea9728822fa..4e6ccf2c8a0bf3a048e88cba537801d6d8ec3dfd 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -1741,18 +1741,20 @@ static void btree_gc_start(struct cache_set *c)
mutex_lock(&c->bucket_lock);
- c->gc_mark_valid = 0;
c->gc_done = ZERO_KEY;
ca = c->cache;
for_each_bucket(b, ca) {
b->last_gc = b->gen;
+ if (bch_can_invalidate_bucket(ca, b))
+ b->reclaimable_in_gc = 1;
if (!atomic_read(&b->pin)) {
SET_GC_MARK(b, 0);
SET_GC_SECTORS_USED(b, 0);
}
}
+ c->gc_mark_valid = 0;
mutex_unlock(&c->bucket_lock);
}
@@ -1809,6 +1811,9 @@ static void bch_btree_gc_finish(struct cache_set *c)
for_each_bucket(b, ca) {
c->need_gc = max(c->need_gc, bucket_gc_gen(b));
+ if (b->reclaimable_in_gc)
+ b->reclaimable_in_gc = 0;
+
if (atomic_read(&b->pin))
continue;
diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index 83d112bd2b1c0e336d21cfbd8f50eb716a2a4c4b..af345dc6fde14f689917ca58447a372104ebe4e8 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -369,10 +369,24 @@ static bool check_should_bypass(struct cached_dev *dc, struct bio *bio)
struct io *i;
if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags) ||
- c->gc_stats.in_use > CUTOFF_CACHE_ADD ||
(bio_op(bio) == REQ_OP_DISCARD))
goto skip;
+ if (c->gc_stats.in_use > CUTOFF_CACHE_ADD) {
+ /*
+ * If cached buckets are all clean now, 'true' will be
+ * returned and all requests will bypass the cache device.
+ * Then c->sectors_to_gc has no chance to be negative, and
+ * gc thread won't wake up and caching won't work forever.
+ * Here call force_wake_up_gc() to avoid such aftermath.
+ */
+ if (BDEV_STATE(&dc->sb) == BDEV_STATE_CLEAN &&
+ c->gc_mark_valid)
+ force_wake_up_gc(c);
+
+ goto skip;
+ }
+
if (mode == CACHE_MODE_NONE ||
(mode == CACHE_MODE_WRITEAROUND &&
op_is_write(bio_op(bio))))
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index cc66a27c363a65f2e034706ff0073b327d71f14b..b2d5246cff2102a51aa356548cf934205791a048 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -1981,10 +1981,6 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
if (!dm_table_supports_secure_erase(t))
limits->max_secure_erase_sectors = 0;
- r = queue_limits_set(q, limits);
- if (r)
- return r;
-
if (dm_table_supports_flush(t, (1UL << QUEUE_FLAG_WC))) {
wc = true;
if (dm_table_supports_flush(t, (1UL << QUEUE_FLAG_FUA)))
@@ -2036,15 +2032,16 @@ int dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
* For a zoned target, setup the zones related queue attributes
* and resources necessary for zone append emulation if necessary.
*/
- if (blk_queue_is_zoned(q)) {
- r = dm_set_zones_restrictions(t, q);
+ if (IS_ENABLED(CONFIG_BLK_DEV_ZONED) && limits->zoned) {
+ r = dm_set_zones_restrictions(t, q, limits);
if (r)
return r;
- if (blk_queue_is_zoned(q) &&
- !static_key_enabled(&zoned_enabled.key))
- static_branch_enable(&zoned_enabled);
}
+ r = queue_limits_set(q, limits);
+ if (r)
+ return r;
+
dm_update_crypto_profile(q, t);
/*
diff --git a/drivers/md/dm-zone.c b/drivers/md/dm-zone.c
index 8e6bcb0d786a1ae7f1ab20ccee16138dd63be01c..5d66d916730efa79521594e5ad40d190e1658404 100644
--- a/drivers/md/dm-zone.c
+++ b/drivers/md/dm-zone.c
@@ -160,37 +160,6 @@ static int dm_check_zoned_cb(struct blk_zone *zone, unsigned int idx,
return 0;
}
-static int dm_check_zoned(struct mapped_device *md, struct dm_table *t)
-{
- struct gendisk *disk = md->disk;
- unsigned int nr_conv_zones = 0;
- int ret;
-
- /* Count conventional zones */
- md->zone_revalidate_map = t;
- ret = dm_blk_report_zones(disk, 0, UINT_MAX,
- dm_check_zoned_cb, &nr_conv_zones);
- md->zone_revalidate_map = NULL;
- if (ret < 0) {
- DMERR("Check zoned failed %d", ret);
- return ret;
- }
-
- /*
- * If we only have conventional zones, expose the mapped device as
- * a regular device.
- */
- if (nr_conv_zones >= ret) {
- disk->queue->limits.max_open_zones = 0;
- disk->queue->limits.max_active_zones = 0;
- disk->queue->limits.zoned = false;
- clear_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
- disk->nr_zones = 0;
- }
-
- return 0;
-}
-
/*
* Revalidate the zones of a mapped device to initialize resource necessary
* for zone append emulation. Note that we cannot simply use the block layer
@@ -251,9 +220,12 @@ static bool dm_table_supports_zone_append(struct dm_table *t)
return true;
}
-int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q)
+int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q,
+ struct queue_limits *lim)
{
struct mapped_device *md = t->md;
+ struct gendisk *disk = md->disk;
+ unsigned int nr_conv_zones = 0;
int ret;
/*
@@ -265,21 +237,37 @@ int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q)
clear_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
} else {
set_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
- blk_queue_max_zone_append_sectors(q, 0);
+ lim->max_zone_append_sectors = 0;
}
if (!get_capacity(md->disk))
return 0;
/*
- * Check that the mapped device will indeed be zoned, that is, that it
- * has sequential write required zones.
+ * Count conventional zones to check that the mapped device will indeed
+ * have sequential write required zones.
*/
- ret = dm_check_zoned(md, t);
- if (ret)
+ md->zone_revalidate_map = t;
+ ret = dm_blk_report_zones(disk, 0, UINT_MAX,
+ dm_check_zoned_cb, &nr_conv_zones);
+ md->zone_revalidate_map = NULL;
+ if (ret < 0) {
+ DMERR("Check zoned failed %d", ret);
return ret;
- if (!blk_queue_is_zoned(q))
+ }
+
+ /*
+ * If we only have conventional zones, expose the mapped device as
+ * a regular device.
+ */
+ if (nr_conv_zones >= ret) {
+ lim->max_open_zones = 0;
+ lim->max_active_zones = 0;
+ lim->zoned = false;
+ clear_bit(DMF_EMULATE_ZONE_APPEND, &md->flags);
+ disk->nr_zones = 0;
return 0;
+ }
if (!md->disk->nr_zones) {
DMINFO("%s using %s zone append",
@@ -287,7 +275,13 @@ int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q)
queue_emulates_zone_append(q) ? "emulated" : "native");
}
- return dm_revalidate_zones(md, t);
+ ret = dm_revalidate_zones(md, t);
+ if (ret < 0)
+ return ret;
+
+ if (!static_key_enabled(&zoned_enabled.key))
+ static_branch_enable(&zoned_enabled);
+ return 0;
}
/*
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index e0c57f19839b290fad1f2337e25f9690d2040466..53ef8207fe2c158b78e6682776e446975a428a79 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -101,7 +101,8 @@ int dm_setup_md_queue(struct mapped_device *md, struct dm_table *t);
/*
* Zoned targets related functions.
*/
-int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q);
+int dm_set_zones_restrictions(struct dm_table *t, struct request_queue *q,
+ struct queue_limits *lim);
void dm_zone_endio(struct dm_io *io, struct bio *clone);
#ifdef CONFIG_BLK_DEV_ZONED
int dm_blk_report_zones(struct gendisk *disk, sector_t sector,
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 1e0085cd9a9ad5fb3dccde133bb0b1251bad237a..2818e24e2a51dd39073ee1bc8d51ea7dfa2dc1e0 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -3142,7 +3142,7 @@ phy_interface_t ksz_get_xmii(struct ksz_device *dev, int port, bool gbit)
else
interface = PHY_INTERFACE_MODE_MII;
} else if (val == bitval[P_RMII_SEL]) {
- interface = PHY_INTERFACE_MODE_RGMII;
+ interface = PHY_INTERFACE_MODE_RMII;
} else {
interface = PHY_INTERFACE_MODE_RGMII;
if (data8 & P_RGMII_ID_EG_ENABLE)
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index 2d8a66ea82fab7f0a023ab469ccc33321d0b4ba3..713a595370bffa5a615073874bd3a99a4a8f286d 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -312,7 +312,6 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
struct ena_com_io_sq *io_sq)
{
size_t size;
- int dev_node = 0;
memset(&io_sq->desc_addr, 0x0, sizeof(io_sq->desc_addr));
@@ -325,12 +324,9 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
size = io_sq->desc_entry_size * io_sq->q_depth;
if (io_sq->mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_HOST) {
- dev_node = dev_to_node(ena_dev->dmadev);
- set_dev_node(ena_dev->dmadev, ctx->numa_node);
io_sq->desc_addr.virt_addr =
dma_alloc_coherent(ena_dev->dmadev, size, &io_sq->desc_addr.phys_addr,
GFP_KERNEL);
- set_dev_node(ena_dev->dmadev, dev_node);
if (!io_sq->desc_addr.virt_addr) {
io_sq->desc_addr.virt_addr =
dma_alloc_coherent(ena_dev->dmadev, size,
@@ -354,10 +350,7 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
size = (size_t)io_sq->bounce_buf_ctrl.buffer_size *
io_sq->bounce_buf_ctrl.buffers_num;
- dev_node = dev_to_node(ena_dev->dmadev);
- set_dev_node(ena_dev->dmadev, ctx->numa_node);
io_sq->bounce_buf_ctrl.base_buffer = devm_kzalloc(ena_dev->dmadev, size, GFP_KERNEL);
- set_dev_node(ena_dev->dmadev, dev_node);
if (!io_sq->bounce_buf_ctrl.base_buffer)
io_sq->bounce_buf_ctrl.base_buffer =
devm_kzalloc(ena_dev->dmadev, size, GFP_KERNEL);
@@ -397,7 +390,6 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev,
struct ena_com_io_cq *io_cq)
{
size_t size;
- int prev_node = 0;
memset(&io_cq->cdesc_addr, 0x0, sizeof(io_cq->cdesc_addr));
@@ -409,11 +401,8 @@ static int ena_com_init_io_cq(struct ena_com_dev *ena_dev,
size = io_cq->cdesc_entry_size_in_bytes * io_cq->q_depth;
- prev_node = dev_to_node(ena_dev->dmadev);
- set_dev_node(ena_dev->dmadev, ctx->numa_node);
io_cq->cdesc_addr.virt_addr =
dma_alloc_coherent(ena_dev->dmadev, size, &io_cq->cdesc_addr.phys_addr, GFP_KERNEL);
- set_dev_node(ena_dev->dmadev, prev_node);
if (!io_cq->cdesc_addr.virt_addr) {
io_cq->cdesc_addr.virt_addr =
dma_alloc_coherent(ena_dev->dmadev, size, &io_cq->cdesc_addr.phys_addr,
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index f604119efc8098d511258679e48bbcc633611cba..5f26fc3ad65556d772def1d6c39de0b25989f88d 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -1117,18 +1117,30 @@ static int enic_set_vf_port(struct net_device *netdev, int vf,
pp->request = nla_get_u8(port[IFLA_PORT_REQUEST]);
if (port[IFLA_PORT_PROFILE]) {
+ if (nla_len(port[IFLA_PORT_PROFILE]) != PORT_PROFILE_MAX) {
+ memcpy(pp, &prev_pp, sizeof(*pp));
+ return -EINVAL;
+ }
pp->set |= ENIC_SET_NAME;
memcpy(pp->name, nla_data(port[IFLA_PORT_PROFILE]),
PORT_PROFILE_MAX);
}
if (port[IFLA_PORT_INSTANCE_UUID]) {
+ if (nla_len(port[IFLA_PORT_INSTANCE_UUID]) != PORT_UUID_MAX) {
+ memcpy(pp, &prev_pp, sizeof(*pp));
+ return -EINVAL;
+ }
pp->set |= ENIC_SET_INSTANCE;
memcpy(pp->instance_uuid,
nla_data(port[IFLA_PORT_INSTANCE_UUID]), PORT_UUID_MAX);
}
if (port[IFLA_PORT_HOST_UUID]) {
+ if (nla_len(port[IFLA_PORT_HOST_UUID]) != PORT_UUID_MAX) {
+ memcpy(pp, &prev_pp, sizeof(*pp));
+ return -EINVAL;
+ }
pp->set |= ENIC_SET_HOST;
memcpy(pp->host_uuid,
nla_data(port[IFLA_PORT_HOST_UUID]), PORT_UUID_MAX);
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index a72d8a2eb0b315a505c61f9663844fa133120ccf..881ece735dcf1470fed863fdbb765e231ca2dbbf 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -4130,6 +4130,14 @@ static int fec_enet_init(struct net_device *ndev)
return ret;
}
+static void fec_enet_deinit(struct net_device *ndev)
+{
+ struct fec_enet_private *fep = netdev_priv(ndev);
+
+ netif_napi_del(&fep->napi);
+ fec_enet_free_queue(ndev);
+}
+
#ifdef CONFIG_OF
static int fec_reset_phy(struct platform_device *pdev)
{
@@ -4524,6 +4532,7 @@ fec_probe(struct platform_device *pdev)
fec_enet_mii_remove(fep);
failed_mii_init:
failed_irq:
+ fec_enet_deinit(ndev);
failed_init:
fec_ptp_stop(pdev);
failed_reset:
@@ -4587,6 +4596,7 @@ fec_drv_remove(struct platform_device *pdev)
pm_runtime_put_noidle(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+ fec_enet_deinit(ndev);
free_netdev(ndev);
}
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index f9e94be36e97f20b5aeeccf43dfe580bf7c01847..2e98a2a0bead951e714668c91a699d6bdf5fd72b 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1225,6 +1225,28 @@ s32 e1000_enable_ulp_lpt_lp(struct e1000_hw *hw, bool to_sx)
}
release:
+ /* Switching PHY interface always returns MDI error
+ * so disable retry mechanism to avoid wasting time
+ */
+ e1000e_disable_phy_retry(hw);
+
+ /* Force SMBus mode in PHY */
+ ret_val = e1000_read_phy_reg_hv_locked(hw, CV_SMB_CTRL, &phy_reg);
+ if (ret_val) {
+ e1000e_enable_phy_retry(hw);
+ hw->phy.ops.release(hw);
+ goto out;
+ }
+ phy_reg |= CV_SMB_CTRL_FORCE_SMBUS;
+ e1000_write_phy_reg_hv_locked(hw, CV_SMB_CTRL, phy_reg);
+
+ e1000e_enable_phy_retry(hw);
+
+ /* Force SMBus mode in MAC */
+ mac_reg = er32(CTRL_EXT);
+ mac_reg |= E1000_CTRL_EXT_FORCE_SMBUS;
+ ew32(CTRL_EXT, mac_reg);
+
hw->phy.ops.release(hw);
out:
if (ret_val)
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 220d62fca55d1b2ba405003773f79396a9dcdb42..da5c59daf8ba94e48d6dc7cf31a61b37f86de37e 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6623,7 +6623,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
struct e1000_hw *hw = &adapter->hw;
u32 ctrl, ctrl_ext, rctl, status, wufc;
int retval = 0;
- u16 smb_ctrl;
/* Runtime suspend should only enable wakeup for link changes */
if (runtime)
@@ -6697,23 +6696,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
if (retval)
return retval;
}
-
- /* Force SMBUS to allow WOL */
- /* Switching PHY interface always returns MDI error
- * so disable retry mechanism to avoid wasting time
- */
- e1000e_disable_phy_retry(hw);
-
- e1e_rphy(hw, CV_SMB_CTRL, &smb_ctrl);
- smb_ctrl |= CV_SMB_CTRL_FORCE_SMBUS;
- e1e_wphy(hw, CV_SMB_CTRL, smb_ctrl);
-
- e1000e_enable_phy_retry(hw);
-
- /* Force SMBus mode in MAC */
- ctrl_ext = er32(CTRL_EXT);
- ctrl_ext |= E1000_CTRL_EXT_FORCE_SMBUS;
- ew32(CTRL_EXT, ctrl_ext);
}
/* Ensure that the appropriate bits are set in LPI_CTRL
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 1f188c052828b47b37ebb72059dfba61be96d00a..284c3fad5a6e4f757097ecaf5e6a72816c09f67b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -11171,6 +11171,8 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit,
ret = i40e_reset(pf);
if (!ret)
i40e_rebuild(pf, reinit, lock_acquired);
+ else
+ dev_err(&pf->pdev->dev, "%s: i40e_reset() FAILED", __func__);
}
/**
@@ -16334,6 +16336,139 @@ static void i40e_remove(struct pci_dev *pdev)
pci_disable_device(pdev);
}
+/**
+ * i40e_enable_mc_magic_wake - enable multicast magic packet wake up
+ * using the mac_address_write admin q function
+ * @pf: pointer to i40e_pf struct
+ **/
+static void i40e_enable_mc_magic_wake(struct i40e_pf *pf)
+{
+ struct i40e_vsi *main_vsi = i40e_pf_get_main_vsi(pf);
+ struct i40e_hw *hw = &pf->hw;
+ u8 mac_addr[6];
+ u16 flags = 0;
+ int ret;
+
+ /* Get current MAC address in case it's an LAA */
+ if (main_vsi && main_vsi->netdev) {
+ ether_addr_copy(mac_addr, main_vsi->netdev->dev_addr);
+ } else {
+ dev_err(&pf->pdev->dev,
+ "Failed to retrieve MAC address; using default\n");
+ ether_addr_copy(mac_addr, hw->mac.addr);
+ }
+
+ /* The FW expects the mac address write cmd to first be called with
+ * one of these flags before calling it again with the multicast
+ * enable flags.
+ */
+ flags = I40E_AQC_WRITE_TYPE_LAA_WOL;
+
+ if (hw->func_caps.flex10_enable && hw->partition_id != 1)
+ flags = I40E_AQC_WRITE_TYPE_LAA_ONLY;
+
+ ret = i40e_aq_mac_address_write(hw, flags, mac_addr, NULL);
+ if (ret) {
+ dev_err(&pf->pdev->dev,
+ "Failed to update MAC address registers; cannot enable Multicast Magic packet wake up");
+ return;
+ }
+
+ flags = I40E_AQC_MC_MAG_EN
+ | I40E_AQC_WOL_PRESERVE_ON_PFR
+ | I40E_AQC_WRITE_TYPE_UPDATE_MC_MAG;
+ ret = i40e_aq_mac_address_write(hw, flags, mac_addr, NULL);
+ if (ret)
+ dev_err(&pf->pdev->dev,
+ "Failed to enable Multicast Magic Packet wake up\n");
+}
+
+/**
+ * i40e_io_suspend - suspend all IO operations
+ * @pf: pointer to i40e_pf struct
+ *
+ **/
+static int i40e_io_suspend(struct i40e_pf *pf)
+{
+ struct i40e_hw *hw = &pf->hw;
+
+ set_bit(__I40E_DOWN, pf->state);
+
+ /* Ensure service task will not be running */
+ del_timer_sync(&pf->service_timer);
+ cancel_work_sync(&pf->service_task);
+
+ /* Client close must be called explicitly here because the timer
+ * has been stopped.
+ */
+ i40e_notify_client_of_netdev_close(pf, false);
+
+ if (test_bit(I40E_HW_CAP_WOL_MC_MAGIC_PKT_WAKE, pf->hw.caps) &&
+ pf->wol_en)
+ i40e_enable_mc_magic_wake(pf);
+
+ /* Since we're going to destroy queues during the
+ * i40e_clear_interrupt_scheme() we should hold the RTNL lock for this
+ * whole section
+ */
+ rtnl_lock();
+
+ i40e_prep_for_reset(pf);
+
+ wr32(hw, I40E_PFPM_APM, (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0));
+ wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0));
+
+ /* Clear the interrupt scheme and release our IRQs so that the system
+ * can safely hibernate even when there are a large number of CPUs.
+ * Otherwise hibernation might fail when mapping all the vectors back
+ * to CPU0.
+ */
+ i40e_clear_interrupt_scheme(pf);
+
+ rtnl_unlock();
+
+ return 0;
+}
+
+/**
+ * i40e_io_resume - resume IO operations
+ * @pf: pointer to i40e_pf struct
+ *
+ **/
+static int i40e_io_resume(struct i40e_pf *pf)
+{
+ struct device *dev = &pf->pdev->dev;
+ int err;
+
+ /* We need to hold the RTNL lock prior to restoring interrupt schemes,
+ * since we're going to be restoring queues
+ */
+ rtnl_lock();
+
+ /* We cleared the interrupt scheme when we suspended, so we need to
+ * restore it now to resume device functionality.
+ */
+ err = i40e_restore_interrupt_scheme(pf);
+ if (err) {
+ dev_err(dev, "Cannot restore interrupt scheme: %d\n",
+ err);
+ }
+
+ clear_bit(__I40E_DOWN, pf->state);
+ i40e_reset_and_rebuild(pf, false, true);
+
+ rtnl_unlock();
+
+ /* Clear suspended state last after everything is recovered */
+ clear_bit(__I40E_SUSPENDED, pf->state);
+
+ /* Restart the service task */
+ mod_timer(&pf->service_timer,
+ round_jiffies(jiffies + pf->service_timer_period));
+
+ return 0;
+}
+
/**
* i40e_pci_error_detected - warning that something funky happened in PCI land
* @pdev: PCI device information struct
@@ -16358,7 +16493,7 @@ static pci_ers_result_t i40e_pci_error_detected(struct pci_dev *pdev,
/* shutdown all operations */
if (!test_bit(__I40E_SUSPENDED, pf->state))
- i40e_prep_for_reset(pf);
+ i40e_io_suspend(pf);
/* Request a slot reset */
return PCI_ERS_RESULT_NEED_RESET;
@@ -16380,7 +16515,8 @@ static pci_ers_result_t i40e_pci_error_slot_reset(struct pci_dev *pdev)
u32 reg;
dev_dbg(&pdev->dev, "%s\n", __func__);
- if (pci_enable_device_mem(pdev)) {
+ /* enable I/O and memory of the device */
+ if (pci_enable_device(pdev)) {
dev_info(&pdev->dev,
"Cannot re-enable PCI device after reset.\n");
result = PCI_ERS_RESULT_DISCONNECT;
@@ -16443,54 +16579,7 @@ static void i40e_pci_error_resume(struct pci_dev *pdev)
if (test_bit(__I40E_SUSPENDED, pf->state))
return;
- i40e_handle_reset_warning(pf, false);
-}
-
-/**
- * i40e_enable_mc_magic_wake - enable multicast magic packet wake up
- * using the mac_address_write admin q function
- * @pf: pointer to i40e_pf struct
- **/
-static void i40e_enable_mc_magic_wake(struct i40e_pf *pf)
-{
- struct i40e_vsi *main_vsi = i40e_pf_get_main_vsi(pf);
- struct i40e_hw *hw = &pf->hw;
- u8 mac_addr[6];
- u16 flags = 0;
- int ret;
-
- /* Get current MAC address in case it's an LAA */
- if (main_vsi && main_vsi->netdev) {
- ether_addr_copy(mac_addr, main_vsi->netdev->dev_addr);
- } else {
- dev_err(&pf->pdev->dev,
- "Failed to retrieve MAC address; using default\n");
- ether_addr_copy(mac_addr, hw->mac.addr);
- }
-
- /* The FW expects the mac address write cmd to first be called with
- * one of these flags before calling it again with the multicast
- * enable flags.
- */
- flags = I40E_AQC_WRITE_TYPE_LAA_WOL;
-
- if (hw->func_caps.flex10_enable && hw->partition_id != 1)
- flags = I40E_AQC_WRITE_TYPE_LAA_ONLY;
-
- ret = i40e_aq_mac_address_write(hw, flags, mac_addr, NULL);
- if (ret) {
- dev_err(&pf->pdev->dev,
- "Failed to update MAC address registers; cannot enable Multicast Magic packet wake up");
- return;
- }
-
- flags = I40E_AQC_MC_MAG_EN
- | I40E_AQC_WOL_PRESERVE_ON_PFR
- | I40E_AQC_WRITE_TYPE_UPDATE_MC_MAG;
- ret = i40e_aq_mac_address_write(hw, flags, mac_addr, NULL);
- if (ret)
- dev_err(&pf->pdev->dev,
- "Failed to enable Multicast Magic Packet wake up\n");
+ i40e_io_resume(pf);
}
/**
@@ -16552,48 +16641,11 @@ static void i40e_shutdown(struct pci_dev *pdev)
static int i40e_suspend(struct device *dev)
{
struct i40e_pf *pf = dev_get_drvdata(dev);
- struct i40e_hw *hw = &pf->hw;
/* If we're already suspended, then there is nothing to do */
if (test_and_set_bit(__I40E_SUSPENDED, pf->state))
return 0;
-
- set_bit(__I40E_DOWN, pf->state);
-
- /* Ensure service task will not be running */
- del_timer_sync(&pf->service_timer);
- cancel_work_sync(&pf->service_task);
-
- /* Client close must be called explicitly here because the timer
- * has been stopped.
- */
- i40e_notify_client_of_netdev_close(pf, false);
-
- if (test_bit(I40E_HW_CAP_WOL_MC_MAGIC_PKT_WAKE, pf->hw.caps) &&
- pf->wol_en)
- i40e_enable_mc_magic_wake(pf);
-
- /* Since we're going to destroy queues during the
- * i40e_clear_interrupt_scheme() we should hold the RTNL lock for this
- * whole section
- */
- rtnl_lock();
-
- i40e_prep_for_reset(pf);
-
- wr32(hw, I40E_PFPM_APM, (pf->wol_en ? I40E_PFPM_APM_APME_MASK : 0));
- wr32(hw, I40E_PFPM_WUFC, (pf->wol_en ? I40E_PFPM_WUFC_MAG_MASK : 0));
-
- /* Clear the interrupt scheme and release our IRQs so that the system
- * can safely hibernate even when there are a large number of CPUs.
- * Otherwise hibernation might fail when mapping all the vectors back
- * to CPU0.
- */
- i40e_clear_interrupt_scheme(pf);
-
- rtnl_unlock();
-
- return 0;
+ return i40e_io_suspend(pf);
}
/**
@@ -16603,39 +16655,11 @@ static int i40e_suspend(struct device *dev)
static int i40e_resume(struct device *dev)
{
struct i40e_pf *pf = dev_get_drvdata(dev);
- int err;
/* If we're not suspended, then there is nothing to do */
if (!test_bit(__I40E_SUSPENDED, pf->state))
return 0;
-
- /* We need to hold the RTNL lock prior to restoring interrupt schemes,
- * since we're going to be restoring queues
- */
- rtnl_lock();
-
- /* We cleared the interrupt scheme when we suspended, so we need to
- * restore it now to resume device functionality.
- */
- err = i40e_restore_interrupt_scheme(pf);
- if (err) {
- dev_err(dev, "Cannot restore interrupt scheme: %d\n",
- err);
- }
-
- clear_bit(__I40E_DOWN, pf->state);
- i40e_reset_and_rebuild(pf, false, true);
-
- rtnl_unlock();
-
- /* Clear suspended state last after everything is recovered */
- clear_bit(__I40E_SUSPENDED, pf->state);
-
- /* Restart the service task */
- mod_timer(&pf->service_timer,
- round_jiffies(jiffies + pf->service_timer_period));
-
- return 0;
+ return i40e_io_resume(pf);
}
static const struct pci_error_handlers i40e_err_handler = {
diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c
index c4b69655cdf57db4a5b2613755fe68e147e23605..704e9ad5144e8c2844b6343c63126d1724ad0f08 100644
--- a/drivers/net/ethernet/intel/ice/devlink/devlink.c
+++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c
@@ -1388,7 +1388,7 @@ enum ice_param_id {
ICE_DEVLINK_PARAM_ID_TX_SCHED_LAYERS,
};
-static const struct devlink_param ice_devlink_params[] = {
+static const struct devlink_param ice_dvl_rdma_params[] = {
DEVLINK_PARAM_GENERIC(ENABLE_ROCE, BIT(DEVLINK_PARAM_CMODE_RUNTIME),
ice_devlink_enable_roce_get,
ice_devlink_enable_roce_set,
@@ -1397,6 +1397,9 @@ static const struct devlink_param ice_devlink_params[] = {
ice_devlink_enable_iw_get,
ice_devlink_enable_iw_set,
ice_devlink_enable_iw_validate),
+};
+
+static const struct devlink_param ice_dvl_sched_params[] = {
DEVLINK_PARAM_DRIVER(ICE_DEVLINK_PARAM_ID_TX_SCHED_LAYERS,
"tx_scheduling_layers",
DEVLINK_PARAM_TYPE_U8,
@@ -1464,21 +1467,31 @@ int ice_devlink_register_params(struct ice_pf *pf)
{
struct devlink *devlink = priv_to_devlink(pf);
struct ice_hw *hw = &pf->hw;
- size_t params_size;
+ int status;
- params_size = ARRAY_SIZE(ice_devlink_params);
+ status = devl_params_register(devlink, ice_dvl_rdma_params,
+ ARRAY_SIZE(ice_dvl_rdma_params));
+ if (status)
+ return status;
- if (!hw->func_caps.common_cap.tx_sched_topo_comp_mode_en)
- params_size--;
+ if (hw->func_caps.common_cap.tx_sched_topo_comp_mode_en)
+ status = devl_params_register(devlink, ice_dvl_sched_params,
+ ARRAY_SIZE(ice_dvl_sched_params));
- return devl_params_register(devlink, ice_devlink_params,
- params_size);
+ return status;
}
void ice_devlink_unregister_params(struct ice_pf *pf)
{
- devl_params_unregister(priv_to_devlink(pf), ice_devlink_params,
- ARRAY_SIZE(ice_devlink_params));
+ struct devlink *devlink = priv_to_devlink(pf);
+ struct ice_hw *hw = &pf->hw;
+
+ devl_params_unregister(devlink, ice_dvl_rdma_params,
+ ARRAY_SIZE(ice_dvl_rdma_params));
+
+ if (hw->func_caps.common_cap.tx_sched_topo_comp_mode_en)
+ devl_params_unregister(devlink, ice_dvl_sched_params,
+ ARRAY_SIZE(ice_dvl_sched_params));
}
#define ICE_DEVLINK_READ_BLK_SIZE (1024 * 1024)
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 5649b257e6312e57e0040962f7213a606a2581dc..24716a3b494cd09ecf8b7562b67dd036ffc00d7f 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -3148,6 +3148,16 @@ ice_get_link_speed_based_on_phy_type(u64 phy_type_low, u64 phy_type_high)
case ICE_PHY_TYPE_HIGH_100G_AUI2:
speed_phy_type_high = ICE_AQ_LINK_SPEED_100GB;
break;
+ case ICE_PHY_TYPE_HIGH_200G_CR4_PAM4:
+ case ICE_PHY_TYPE_HIGH_200G_SR4:
+ case ICE_PHY_TYPE_HIGH_200G_FR4:
+ case ICE_PHY_TYPE_HIGH_200G_LR4:
+ case ICE_PHY_TYPE_HIGH_200G_DR4:
+ case ICE_PHY_TYPE_HIGH_200G_KR4_PAM4:
+ case ICE_PHY_TYPE_HIGH_200G_AUI4_AOC_ACC:
+ case ICE_PHY_TYPE_HIGH_200G_AUI4:
+ speed_phy_type_high = ICE_AQ_LINK_SPEED_200GB;
+ break;
default:
speed_phy_type_high = ICE_AQ_LINK_SPEED_UNKNOWN;
break;
diff --git a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
index 2e9ad27cb9d13e8f5faa1d28a5d777de8fe0c2d3..6e8f2aab6080153082f1fde3e58effabc5df720a 100644
--- a/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_vsi_vlan_lib.c
@@ -45,14 +45,15 @@ int ice_vsi_add_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan)
return -EINVAL;
err = ice_fltr_add_vlan(vsi, vlan);
- if (err && err != -EEXIST) {
+ if (!err)
+ vsi->num_vlan++;
+ else if (err == -EEXIST)
+ err = 0;
+ else
dev_err(ice_pf_to_dev(vsi->back), "Failure Adding VLAN %d on VSI %i, status %d\n",
vlan->vid, vsi->vsi_num, err);
- return err;
- }
- vsi->num_vlan++;
- return 0;
+ return err;
}
/**
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 52ceda6306a3d0317044234f6798fe0f6c8e5f83..f1ee5584e8fa20556ace18afbc78c00549cf8c24 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -1394,6 +1394,7 @@ static int idpf_vport_open(struct idpf_vport *vport, bool alloc_res)
}
idpf_rx_init_buf_tail(vport);
+ idpf_vport_intr_ena(vport);
err = idpf_send_config_queues_msg(vport);
if (err) {
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index 285da2177ee446e7607b8c0206ea16241e0cf3cf..b023704bbbdab8018bfcbed2a0619da63b1b608c 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -3746,9 +3746,9 @@ static void idpf_vport_intr_ena_irq_all(struct idpf_vport *vport)
*/
void idpf_vport_intr_deinit(struct idpf_vport *vport)
{
+ idpf_vport_intr_dis_irq_all(vport);
idpf_vport_intr_napi_dis_all(vport);
idpf_vport_intr_napi_del_all(vport);
- idpf_vport_intr_dis_irq_all(vport);
idpf_vport_intr_rel_irq(vport);
}
@@ -4179,7 +4179,6 @@ int idpf_vport_intr_init(struct idpf_vport *vport)
idpf_vport_intr_map_vector_to_qs(vport);
idpf_vport_intr_napi_add_all(vport);
- idpf_vport_intr_napi_ena_all(vport);
err = vport->adapter->dev_ops.reg_ops.intr_reg_init(vport);
if (err)
@@ -4193,17 +4192,20 @@ int idpf_vport_intr_init(struct idpf_vport *vport)
if (err)
goto unroll_vectors_alloc;
- idpf_vport_intr_ena_irq_all(vport);
-
return 0;
unroll_vectors_alloc:
- idpf_vport_intr_napi_dis_all(vport);
idpf_vport_intr_napi_del_all(vport);
return err;
}
+void idpf_vport_intr_ena(struct idpf_vport *vport)
+{
+ idpf_vport_intr_napi_ena_all(vport);
+ idpf_vport_intr_ena_irq_all(vport);
+}
+
/**
* idpf_config_rss - Send virtchnl messages to configure RSS
* @vport: virtual port
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.h b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
index 3d046b81e507a1d29ce038a85ff542a5835dab01..551391e20464709c6cc566d8b02a0b395c04b702 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.h
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.h
@@ -990,6 +990,7 @@ int idpf_vport_intr_alloc(struct idpf_vport *vport);
void idpf_vport_intr_update_itr_ena_irq(struct idpf_q_vector *q_vector);
void idpf_vport_intr_deinit(struct idpf_vport *vport);
int idpf_vport_intr_init(struct idpf_vport *vport);
+void idpf_vport_intr_ena(struct idpf_vport *vport);
enum pkt_hash_types idpf_ptype_to_htype(const struct idpf_rx_ptype_decoded *decoded);
int idpf_config_rss(struct idpf_vport *vport);
int idpf_init_rss(struct idpf_vport *vport);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
index 070711df612ece7978b7e6cd0310203b635e0439..edac008099c0c41def858e1bca01d7d22e8ffe10 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
@@ -1422,7 +1422,10 @@ static int otx2_qos_leaf_to_inner(struct otx2_nic *pfvf, u16 classid,
otx2_qos_read_txschq_cfg(pfvf, node, old_cfg);
/* delete the txschq nodes allocated for this node */
+ otx2_qos_disable_sq(pfvf, qid);
+ otx2_qos_free_hw_node_schq(pfvf, node);
otx2_qos_free_sw_node_schq(pfvf, node);
+ pfvf->qos.qid_to_sqmap[qid] = OTX2_QOS_INVALID_SQ;
/* mark this node as htb inner node */
WRITE_ONCE(node->qid, OTX2_QOS_QID_INNER);
@@ -1632,6 +1635,7 @@ static int otx2_qos_leaf_del_last(struct otx2_nic *pfvf, u16 classid, bool force
dwrr_del_node = true;
/* destroy the leaf node */
+ otx2_qos_disable_sq(pfvf, qid);
otx2_qos_destroy_node(pfvf, node);
pfvf->qos.qid_to_sqmap[qid] = OTX2_QOS_INVALID_SQ;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
index caa34b9c161e5188a9ac1607a01e8c390d95d568..33e32584b07f57e631a5ee801caacb0b4298af1d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
@@ -102,8 +102,14 @@ static inline void
mlx5e_udp_gso_handle_tx_skb(struct sk_buff *skb)
{
int payload_len = skb_shinfo(skb)->gso_size + sizeof(struct udphdr);
+ struct udphdr *udphdr;
- udp_hdr(skb)->len = htons(payload_len);
+ if (skb->encapsulation)
+ udphdr = (struct udphdr *)skb_inner_transport_header(skb);
+ else
+ udphdr = udp_hdr(skb);
+
+ udphdr->len = htons(payload_len);
}
struct mlx5e_accel_tx_state {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
index 41a2543a52cda094dc15a1f863edb4ffa8b6d492..e51b03d4c717f1a740d3536fda4d492b3f57f198 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c
@@ -750,8 +750,7 @@ static int rx_create(struct mlx5_core_dev *mdev, struct mlx5e_ipsec *ipsec,
err_fs_ft:
if (rx->allow_tunnel_mode)
mlx5_eswitch_unblock_encap(mdev);
- mlx5_del_flow_rules(rx->status.rule);
- mlx5_modify_header_dealloc(mdev, rx->status.modify_hdr);
+ mlx5_ipsec_rx_status_destroy(ipsec, rx);
err_add:
mlx5_destroy_flow_table(rx->ft.status);
err_fs_ft_status:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
index 82064614846f5f88646b12a887bf548ccbe47639..359050f0b54ddc25980bfe7b2ebeb6a9f43c9fde 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.h
@@ -97,18 +97,11 @@ mlx5e_ipsec_feature_check(struct sk_buff *skb, netdev_features_t features)
if (!x || !x->xso.offload_handle)
goto out_disable;
- if (xo->inner_ipproto) {
- /* Cannot support tunnel packet over IPsec tunnel mode
- * because we cannot offload three IP header csum
- */
- if (x->props.mode == XFRM_MODE_TUNNEL)
- goto out_disable;
-
- /* Only support UDP or TCP L4 checksum */
- if (xo->inner_ipproto != IPPROTO_UDP &&
- xo->inner_ipproto != IPPROTO_TCP)
- goto out_disable;
- }
+ /* Only support UDP or TCP L4 checksum */
+ if (xo->inner_ipproto &&
+ xo->inner_ipproto != IPPROTO_UDP &&
+ xo->inner_ipproto != IPPROTO_TCP)
+ goto out_disable;
return features;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index b758bc72ac36bb61b40da488659368548c825005..c53c99dde558727190e7cad76d42efaabf2ecdcf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3886,7 +3886,7 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
mlx5e_fold_sw_stats64(priv, stats);
}
- stats->rx_dropped = priv->stats.qcnt.rx_out_of_buffer;
+ stats->rx_missed_errors = priv->stats.qcnt.rx_out_of_buffer;
stats->rx_length_errors =
PPORT_802_3_GET(pstats, a_in_range_length_errors) +
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index e211c41cec06a8bd4bc776af80dba5b342f7e3f4..e1ed214e86517a21af4cf6f9f2e75a9eaaf4b2b8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -1186,6 +1186,9 @@ void mlx5e_stats_ts_get(struct mlx5e_priv *priv,
ts_stats->err = 0;
ts_stats->lost = 0;
+ if (!ptp)
+ goto out;
+
/* Aggregate stats across all TCs */
for (i = 0; i < ptp->num_tc; i++) {
struct mlx5e_ptp_cq_stats *stats =
@@ -1214,6 +1217,7 @@ void mlx5e_stats_ts_get(struct mlx5e_priv *priv,
}
}
+out:
mutex_unlock(&priv->state_lock);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 099bf10788899018ab0fa0236c0cbeff39a43941..b09e9abd39f37ffa309bd71fb018c6fadaaf48dd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -153,7 +153,11 @@ mlx5e_tx_get_gso_ihs(struct mlx5e_txqsq *sq, struct sk_buff *skb, int *hopbyhop)
*hopbyhop = 0;
if (skb->encapsulation) {
- ihs = skb_inner_tcp_all_headers(skb);
+ if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4)
+ ihs = skb_inner_transport_offset(skb) +
+ sizeof(struct udphdr);
+ else
+ ihs = skb_inner_tcp_all_headers(skb);
stats->tso_inner_packets++;
stats->tso_inner_bytes += skb->len - ihs;
} else {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
index f7f0476a4a58d350b52b9966a0efaa0d6964a5a8..d0871c46b8c54376154cdf36e90c13636b7582ef 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c
@@ -719,6 +719,7 @@ bool mlx5_lag_check_prereq(struct mlx5_lag *ldev)
struct mlx5_core_dev *dev;
u8 mode;
#endif
+ bool roce_support;
int i;
for (i = 0; i < ldev->ports; i++)
@@ -743,6 +744,11 @@ bool mlx5_lag_check_prereq(struct mlx5_lag *ldev)
if (mlx5_sriov_is_enabled(ldev->pf[i].dev))
return false;
#endif
+ roce_support = mlx5_get_roce_state(ldev->pf[MLX5_LAG_P1].dev);
+ for (i = 1; i < ldev->ports; i++)
+ if (mlx5_get_roce_state(ldev->pf[i].dev) != roce_support)
+ return false;
+
return true;
}
@@ -910,8 +916,10 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
} else if (roce_lag) {
dev0->priv.flags &= ~MLX5_PRIV_FLAGS_DISABLE_IB_ADEV;
mlx5_rescan_drivers_locked(dev0);
- for (i = 1; i < ldev->ports; i++)
- mlx5_nic_vport_enable_roce(ldev->pf[i].dev);
+ for (i = 1; i < ldev->ports; i++) {
+ if (mlx5_get_roce_state(ldev->pf[i].dev))
+ mlx5_nic_vport_enable_roce(ldev->pf[i].dev);
+ }
} else if (shared_fdb) {
int i;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
index dd5d186dc6148f065b986ee5d2363940314816db..f6deb5a3f82024e528436af8fd66d238518a6588 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/sd.c
@@ -100,10 +100,6 @@ static bool ft_create_alias_supported(struct mlx5_core_dev *dev)
static bool mlx5_sd_is_supported(struct mlx5_core_dev *dev, u8 host_buses)
{
- /* Feature is currently implemented for PFs only */
- if (!mlx5_core_is_pf(dev))
- return false;
-
/* Honor the SW implementation limit */
if (host_buses > MLX5_SD_MAX_GROUP_SZ)
return false;
@@ -162,6 +158,14 @@ static int sd_init(struct mlx5_core_dev *dev)
bool sdm;
int err;
+ /* Feature is currently implemented for PFs only */
+ if (!mlx5_core_is_pf(dev))
+ return 0;
+
+ /* Block on embedded CPU PFs */
+ if (mlx5_core_is_ecpf(dev))
+ return 0;
+
if (!MLX5_CAP_MCAM_REG(dev, mpir))
return 0;
diff --git a/drivers/net/ethernet/ti/icssg/icssg_classifier.c b/drivers/net/ethernet/ti/icssg/icssg_classifier.c
index 79ba47bb3602ec21c435cceac66bdc291fa270a3..f7d21da1a0fb62b0112019b6600f21971ce98adb 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_classifier.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_classifier.c
@@ -455,7 +455,7 @@ void icssg_ft1_set_mac_addr(struct regmap *miig_rt, int slice, u8 *mac_addr)
{
const u8 mask_addr[] = { 0, 0, 0, 0, 0, 0, };
- rx_class_ft1_set_start_len(miig_rt, slice, 0, 6);
+ rx_class_ft1_set_start_len(miig_rt, slice, ETH_ALEN, ETH_ALEN);
rx_class_ft1_set_da(miig_rt, slice, 0, mac_addr);
rx_class_ft1_set_da_mask(miig_rt, slice, 0, mask_addr);
rx_class_ft1_cfg_set_type(miig_rt, slice, 0, FT1_CFG_TYPE_EQ);
diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c
index 2d5b021b4ea6053eeb055a76fa4c7d9380cd2a53..fef4eff7753a7acb1e11d9712abd669de7740df6 100644
--- a/drivers/net/ipvlan/ipvlan_core.c
+++ b/drivers/net/ipvlan/ipvlan_core.c
@@ -439,7 +439,7 @@ static noinline_for_stack int ipvlan_process_v4_outbound(struct sk_buff *skb)
memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
- err = ip_local_out(net, skb->sk, skb);
+ err = ip_local_out(net, NULL, skb);
if (unlikely(net_xmit_eval(err)))
DEV_STATS_INC(dev, tx_errors);
else
@@ -494,7 +494,7 @@ static int ipvlan_process_v6_outbound(struct sk_buff *skb)
memset(IP6CB(skb), 0, sizeof(*IP6CB(skb)));
- err = ip6_local_out(dev_net(dev), skb->sk, skb);
+ err = ip6_local_out(dev_net(dev), NULL, skb);
if (unlikely(net_xmit_eval(err)))
DEV_STATS_INC(dev, tx_errors);
else
diff --git a/drivers/net/netkit.c b/drivers/net/netkit.c
index a4d2e76a8d587cc6ce7ad7f98e382a1c81f76e67..16789cd446e9e47fd738f12a9cde4e1eeef55fcf 100644
--- a/drivers/net/netkit.c
+++ b/drivers/net/netkit.c
@@ -55,6 +55,7 @@ static void netkit_prep_forward(struct sk_buff *skb, bool xnet)
skb_scrub_packet(skb, xnet);
skb->priority = 0;
nf_skip_egress(skb, true);
+ skb_reset_mac_header(skb);
}
static struct netkit *netkit_priv(const struct net_device *dev)
@@ -78,6 +79,7 @@ static netdev_tx_t netkit_xmit(struct sk_buff *skb, struct net_device *dev)
skb_orphan_frags(skb, GFP_ATOMIC)))
goto drop;
netkit_prep_forward(skb, !net_eq(dev_net(dev), dev_net(peer)));
+ eth_skb_pkt_type(skb, peer);
skb->dev = peer;
entry = rcu_dereference(nk->active);
if (entry)
@@ -85,7 +87,7 @@ static netdev_tx_t netkit_xmit(struct sk_buff *skb, struct net_device *dev)
switch (ret) {
case NETKIT_NEXT:
case NETKIT_PASS:
- skb->protocol = eth_type_trans(skb, skb->dev);
+ eth_skb_pull_mac(skb);
skb_postpull_rcsum(skb, eth_hdr(skb), ETH_HLEN);
if (likely(__netif_rx(skb) == NET_RX_SUCCESS)) {
dev_sw_netstats_tx_add(dev, 1, len);
@@ -155,6 +157,16 @@ static void netkit_set_multicast(struct net_device *dev)
/* Nothing to do, we receive whatever gets pushed to us! */
}
+static int netkit_set_macaddr(struct net_device *dev, void *sa)
+{
+ struct netkit *nk = netkit_priv(dev);
+
+ if (nk->mode != NETKIT_L2)
+ return -EOPNOTSUPP;
+
+ return eth_mac_addr(dev, sa);
+}
+
static void netkit_set_headroom(struct net_device *dev, int headroom)
{
struct netkit *nk = netkit_priv(dev), *nk2;
@@ -198,6 +210,7 @@ static const struct net_device_ops netkit_netdev_ops = {
.ndo_start_xmit = netkit_xmit,
.ndo_set_rx_mode = netkit_set_multicast,
.ndo_set_rx_headroom = netkit_set_headroom,
+ .ndo_set_mac_address = netkit_set_macaddr,
.ndo_get_iflink = netkit_get_iflink,
.ndo_get_peer_dev = netkit_peer_dev,
.ndo_get_stats64 = netkit_get_stats,
@@ -300,9 +313,11 @@ static int netkit_validate(struct nlattr *tb[], struct nlattr *data[],
if (!attr)
return 0;
- NL_SET_ERR_MSG_ATTR(extack, attr,
- "Setting Ethernet address is not supported");
- return -EOPNOTSUPP;
+ if (nla_len(attr) != ETH_ALEN)
+ return -EINVAL;
+ if (!is_valid_ether_addr(nla_data(attr)))
+ return -EADDRNOTAVAIL;
+ return 0;
}
static struct rtnl_link_ops netkit_link_ops;
@@ -365,6 +380,9 @@ static int netkit_new_link(struct net *src_net, struct net_device *dev,
strscpy(ifname, "nk%d", IFNAMSIZ);
ifname_assign_type = NET_NAME_ENUM;
}
+ if (mode != NETKIT_L2 &&
+ (tb[IFLA_ADDRESS] || tbp[IFLA_ADDRESS]))
+ return -EOPNOTSUPP;
net = rtnl_link_get_net(src_net, tbp);
if (IS_ERR(net))
@@ -379,7 +397,7 @@ static int netkit_new_link(struct net *src_net, struct net_device *dev,
netif_inherit_tso_max(peer, dev);
- if (mode == NETKIT_L2)
+ if (mode == NETKIT_L2 && !(ifmp && tbp[IFLA_ADDRESS]))
eth_hw_addr_random(peer);
if (ifmp && dev->ifindex)
peer->ifindex = ifmp->ifi_index;
@@ -402,7 +420,7 @@ static int netkit_new_link(struct net *src_net, struct net_device *dev,
if (err < 0)
goto err_configure_peer;
- if (mode == NETKIT_L2)
+ if (mode == NETKIT_L2 && !tb[IFLA_ADDRESS])
eth_hw_addr_random(dev);
if (tb[IFLA_IFNAME])
nla_strscpy(dev->name, tb[IFLA_IFNAME], IFNAMSIZ);
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 13e30ea7eec5d1e8cbfca6811d09a347660e06dd..2b8f8b7f1517cc204c92a9b26b9800e681230fb2 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -4029,7 +4029,7 @@ static int lan8841_config_intr(struct phy_device *phydev)
if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
err = phy_read(phydev, LAN8814_INTS);
- if (err)
+ if (err < 0)
return err;
/* Enable / disable interrupts. It is OK to enable PTP interrupt
@@ -4045,6 +4045,14 @@ static int lan8841_config_intr(struct phy_device *phydev)
return err;
err = phy_read(phydev, LAN8814_INTS);
+ if (err < 0)
+ return err;
+
+ /* Getting a positive value doesn't mean that is an error, it
+ * just indicates what was the status. Therefore make sure to
+ * clear the value and say that there is no error.
+ */
+ err = 0;
}
return err;
@@ -5327,6 +5335,7 @@ static struct phy_driver ksphy_driver[] = {
/* PHY_BASIC_FEATURES */
.probe = kszphy_probe,
.config_init = ksz8061_config_init,
+ .soft_reset = genphy_soft_reset,
.config_intr = kszphy_config_intr,
.handle_interrupt = kszphy_handle_interrupt,
.suspend = kszphy_suspend,
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index cbea246664795f27618908838b37384e8f3b67d0..8e82184be5e7d9954b83aae904a37bb7eda175bb 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -879,7 +879,7 @@ static int smsc95xx_start_rx_path(struct usbnet *dev)
static int smsc95xx_reset(struct usbnet *dev)
{
struct smsc95xx_priv *pdata = dev->driver_priv;
- u32 read_buf, write_buf, burst_cap;
+ u32 read_buf, burst_cap;
int ret = 0, timeout;
netif_dbg(dev, ifup, dev->net, "entering smsc95xx_reset\n");
@@ -1003,10 +1003,13 @@ static int smsc95xx_reset(struct usbnet *dev)
return ret;
netif_dbg(dev, ifup, dev->net, "ID_REV = 0x%08x\n", read_buf);
+ ret = smsc95xx_read_reg(dev, LED_GPIO_CFG, &read_buf);
+ if (ret < 0)
+ return ret;
/* Configure GPIO pins as LED outputs */
- write_buf = LED_GPIO_CFG_SPD_LED | LED_GPIO_CFG_LNK_LED |
- LED_GPIO_CFG_FDX_LED;
- ret = smsc95xx_write_reg(dev, LED_GPIO_CFG, write_buf);
+ read_buf |= LED_GPIO_CFG_SPD_LED | LED_GPIO_CFG_LNK_LED |
+ LED_GPIO_CFG_FDX_LED;
+ ret = smsc95xx_write_reg(dev, LED_GPIO_CFG, read_buf);
if (ret < 0)
return ret;
diff --git a/drivers/nfc/virtual_ncidev.c b/drivers/nfc/virtual_ncidev.c
index 590b038e449e5c61c9950ce6074fe94020915207..6b89d596ba9afe7f5d1225ec2681be6705137532 100644
--- a/drivers/nfc/virtual_ncidev.c
+++ b/drivers/nfc/virtual_ncidev.c
@@ -125,6 +125,10 @@ static ssize_t virtual_ncidev_write(struct file *file,
kfree_skb(skb);
return -EFAULT;
}
+ if (strnlen(skb->data, count) != count) {
+ kfree_skb(skb);
+ return -EINVAL;
+ }
nci_recv_frame(vdev->ndev, skb);
return count;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 954f850f113a1277ea2566fe98ae474fd4075f87..f5d150c62955d8e706b004ad1d9dfff93909fbd5 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -414,7 +414,15 @@ static inline void nvme_end_req_zoned(struct request *req)
}
}
-static inline void nvme_end_req(struct request *req)
+static inline void __nvme_end_req(struct request *req)
+{
+ nvme_end_req_zoned(req);
+ nvme_trace_bio_complete(req);
+ if (req->cmd_flags & REQ_NVME_MPATH)
+ nvme_mpath_end_request(req);
+}
+
+void nvme_end_req(struct request *req)
{
blk_status_t status = nvme_error_status(nvme_req(req)->status);
@@ -424,10 +432,7 @@ static inline void nvme_end_req(struct request *req)
else
nvme_log_error(req);
}
- nvme_end_req_zoned(req);
- nvme_trace_bio_complete(req);
- if (req->cmd_flags & REQ_NVME_MPATH)
- nvme_mpath_end_request(req);
+ __nvme_end_req(req);
blk_mq_end_request(req, status);
}
@@ -476,7 +481,7 @@ void nvme_complete_batch_req(struct request *req)
{
trace_nvme_complete_rq(req);
nvme_cleanup_cmd(req);
- nvme_end_req_zoned(req);
+ __nvme_end_req(req);
}
EXPORT_SYMBOL_GPL(nvme_complete_batch_req);
@@ -673,7 +678,7 @@ static void nvme_free_ns(struct kref *kref)
kfree(ns);
}
-static inline bool nvme_get_ns(struct nvme_ns *ns)
+bool nvme_get_ns(struct nvme_ns *ns)
{
return kref_get_unless_zero(&ns->kref);
}
@@ -3679,9 +3684,10 @@ static int nvme_init_ns_head(struct nvme_ns *ns, struct nvme_ns_info *info)
struct nvme_ns *nvme_find_get_ns(struct nvme_ctrl *ctrl, unsigned nsid)
{
struct nvme_ns *ns, *ret = NULL;
+ int srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list) {
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list) {
if (ns->head->ns_id == nsid) {
if (!nvme_get_ns(ns))
continue;
@@ -3691,7 +3697,7 @@ struct nvme_ns *nvme_find_get_ns(struct nvme_ctrl *ctrl, unsigned nsid)
if (ns->head->ns_id > nsid)
break;
}
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
return ret;
}
EXPORT_SYMBOL_NS_GPL(nvme_find_get_ns, NVME_TARGET_PASSTHRU);
@@ -3705,7 +3711,7 @@ static void nvme_ns_add_to_ctrl_list(struct nvme_ns *ns)
list_for_each_entry_reverse(tmp, &ns->ctrl->namespaces, list) {
if (tmp->head->ns_id < ns->head->ns_id) {
- list_add(&ns->list, &tmp->list);
+ list_add_rcu(&ns->list, &tmp->list);
return;
}
}
@@ -3771,17 +3777,18 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, struct nvme_ns_info *info)
if (nvme_update_ns_info(ns, info))
goto out_unlink_ns;
- down_write(&ctrl->namespaces_rwsem);
+ mutex_lock(&ctrl->namespaces_lock);
/*
* Ensure that no namespaces are added to the ctrl list after the queues
* are frozen, thereby avoiding a deadlock between scan and reset.
*/
if (test_bit(NVME_CTRL_FROZEN, &ctrl->flags)) {
- up_write(&ctrl->namespaces_rwsem);
+ mutex_unlock(&ctrl->namespaces_lock);
goto out_unlink_ns;
}
nvme_ns_add_to_ctrl_list(ns);
- up_write(&ctrl->namespaces_rwsem);
+ mutex_unlock(&ctrl->namespaces_lock);
+ synchronize_srcu(&ctrl->srcu);
nvme_get_ctrl(ctrl);
if (device_add_disk(ctrl->device, ns->disk, nvme_ns_attr_groups))
@@ -3804,9 +3811,10 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, struct nvme_ns_info *info)
out_cleanup_ns_from_list:
nvme_put_ctrl(ctrl);
- down_write(&ctrl->namespaces_rwsem);
- list_del_init(&ns->list);
- up_write(&ctrl->namespaces_rwsem);
+ mutex_lock(&ctrl->namespaces_lock);
+ list_del_rcu(&ns->list);
+ mutex_unlock(&ctrl->namespaces_lock);
+ synchronize_srcu(&ctrl->srcu);
out_unlink_ns:
mutex_lock(&ctrl->subsys->lock);
list_del_rcu(&ns->siblings);
@@ -3856,9 +3864,10 @@ static void nvme_ns_remove(struct nvme_ns *ns)
nvme_cdev_del(&ns->cdev, &ns->cdev_device);
del_gendisk(ns->disk);
- down_write(&ns->ctrl->namespaces_rwsem);
- list_del_init(&ns->list);
- up_write(&ns->ctrl->namespaces_rwsem);
+ mutex_lock(&ns->ctrl->namespaces_lock);
+ list_del_rcu(&ns->list);
+ mutex_unlock(&ns->ctrl->namespaces_lock);
+ synchronize_srcu(&ns->ctrl->srcu);
if (last_path)
nvme_mpath_shutdown_disk(ns->head);
@@ -3948,16 +3957,17 @@ static void nvme_remove_invalid_namespaces(struct nvme_ctrl *ctrl,
struct nvme_ns *ns, *next;
LIST_HEAD(rm_list);
- down_write(&ctrl->namespaces_rwsem);
+ mutex_lock(&ctrl->namespaces_lock);
list_for_each_entry_safe(ns, next, &ctrl->namespaces, list) {
if (ns->head->ns_id > nsid)
- list_move_tail(&ns->list, &rm_list);
+ list_splice_init_rcu(&ns->list, &rm_list,
+ synchronize_rcu);
}
- up_write(&ctrl->namespaces_rwsem);
+ mutex_unlock(&ctrl->namespaces_lock);
+ synchronize_srcu(&ctrl->srcu);
list_for_each_entry_safe(ns, next, &rm_list, list)
nvme_ns_remove(ns);
-
}
static int nvme_scan_ns_list(struct nvme_ctrl *ctrl)
@@ -4127,9 +4137,10 @@ void nvme_remove_namespaces(struct nvme_ctrl *ctrl)
/* this is a no-op when called from the controller reset handler */
nvme_change_ctrl_state(ctrl, NVME_CTRL_DELETING_NOIO);
- down_write(&ctrl->namespaces_rwsem);
- list_splice_init(&ctrl->namespaces, &ns_list);
- up_write(&ctrl->namespaces_rwsem);
+ mutex_lock(&ctrl->namespaces_lock);
+ list_splice_init_rcu(&ctrl->namespaces, &ns_list, synchronize_rcu);
+ mutex_unlock(&ctrl->namespaces_lock);
+ synchronize_srcu(&ctrl->srcu);
list_for_each_entry_safe(ns, next, &ns_list, list)
nvme_ns_remove(ns);
@@ -4577,6 +4588,7 @@ static void nvme_free_ctrl(struct device *dev)
key_put(ctrl->tls_key);
nvme_free_cels(ctrl);
nvme_mpath_uninit(ctrl);
+ cleanup_srcu_struct(&ctrl->srcu);
nvme_auth_stop(ctrl);
nvme_auth_free(ctrl);
__free_page(ctrl->discard_page);
@@ -4609,10 +4621,15 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
ctrl->passthru_err_log_enabled = false;
clear_bit(NVME_CTRL_FAILFAST_EXPIRED, &ctrl->flags);
spin_lock_init(&ctrl->lock);
+ mutex_init(&ctrl->namespaces_lock);
+
+ ret = init_srcu_struct(&ctrl->srcu);
+ if (ret)
+ return ret;
+
mutex_init(&ctrl->scan_lock);
INIT_LIST_HEAD(&ctrl->namespaces);
xa_init(&ctrl->cels);
- init_rwsem(&ctrl->namespaces_rwsem);
ctrl->dev = dev;
ctrl->ops = ops;
ctrl->quirks = quirks;
@@ -4692,6 +4709,7 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
out:
if (ctrl->discard_page)
__free_page(ctrl->discard_page);
+ cleanup_srcu_struct(&ctrl->srcu);
return ret;
}
EXPORT_SYMBOL_GPL(nvme_init_ctrl);
@@ -4700,22 +4718,24 @@ EXPORT_SYMBOL_GPL(nvme_init_ctrl);
void nvme_mark_namespaces_dead(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
+ int srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list)
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list)
blk_mark_disk_dead(ns->disk);
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
}
EXPORT_SYMBOL_GPL(nvme_mark_namespaces_dead);
void nvme_unfreeze(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
+ int srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list)
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list)
blk_mq_unfreeze_queue(ns->queue);
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
clear_bit(NVME_CTRL_FROZEN, &ctrl->flags);
}
EXPORT_SYMBOL_GPL(nvme_unfreeze);
@@ -4723,14 +4743,15 @@ EXPORT_SYMBOL_GPL(nvme_unfreeze);
int nvme_wait_freeze_timeout(struct nvme_ctrl *ctrl, long timeout)
{
struct nvme_ns *ns;
+ int srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list) {
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list) {
timeout = blk_mq_freeze_queue_wait_timeout(ns->queue, timeout);
if (timeout <= 0)
break;
}
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
return timeout;
}
EXPORT_SYMBOL_GPL(nvme_wait_freeze_timeout);
@@ -4738,23 +4759,25 @@ EXPORT_SYMBOL_GPL(nvme_wait_freeze_timeout);
void nvme_wait_freeze(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
+ int srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list)
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list)
blk_mq_freeze_queue_wait(ns->queue);
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
}
EXPORT_SYMBOL_GPL(nvme_wait_freeze);
void nvme_start_freeze(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
+ int srcu_idx;
set_bit(NVME_CTRL_FROZEN, &ctrl->flags);
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list)
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list)
blk_freeze_queue_start(ns->queue);
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
}
EXPORT_SYMBOL_GPL(nvme_start_freeze);
@@ -4797,11 +4820,12 @@ EXPORT_SYMBOL_GPL(nvme_unquiesce_admin_queue);
void nvme_sync_io_queues(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
+ int srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list)
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list)
blk_sync_queue(ns->queue);
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
}
EXPORT_SYMBOL_GPL(nvme_sync_io_queues);
diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c
index 499a8bb7cac7d13e618021f9c6b95d94d974f0bf..9d9d2a127c4ec2e846dd862ddbc09cd41359b309 100644
--- a/drivers/nvme/host/ioctl.c
+++ b/drivers/nvme/host/ioctl.c
@@ -789,15 +789,15 @@ static int nvme_dev_user_cmd(struct nvme_ctrl *ctrl, void __user *argp,
bool open_for_write)
{
struct nvme_ns *ns;
- int ret;
+ int ret, srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
if (list_empty(&ctrl->namespaces)) {
ret = -ENOTTY;
goto out_unlock;
}
- ns = list_first_entry(&ctrl->namespaces, struct nvme_ns, list);
+ ns = list_first_or_null_rcu(&ctrl->namespaces, struct nvme_ns, list);
if (ns != list_last_entry(&ctrl->namespaces, struct nvme_ns, list)) {
dev_warn(ctrl->device,
"NVME_IOCTL_IO_CMD not supported when multiple namespaces present!\n");
@@ -807,15 +807,18 @@ static int nvme_dev_user_cmd(struct nvme_ctrl *ctrl, void __user *argp,
dev_warn(ctrl->device,
"using deprecated NVME_IOCTL_IO_CMD ioctl on the char device!\n");
- kref_get(&ns->kref);
- up_read(&ctrl->namespaces_rwsem);
+ if (!nvme_get_ns(ns)) {
+ ret = -ENXIO;
+ goto out_unlock;
+ }
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
ret = nvme_user_cmd(ctrl, ns, argp, 0, open_for_write);
nvme_put_ns(ns);
return ret;
out_unlock:
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
return ret;
}
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index d16e976ae1a4732efef32a9da1da88be6567f621..d8b6b4648eaff91aa89c92aca03907fafa97b2ad 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -118,7 +118,8 @@ void nvme_failover_req(struct request *req)
blk_steal_bios(&ns->head->requeue_list, req);
spin_unlock_irqrestore(&ns->head->requeue_lock, flags);
- blk_mq_end_request(req, 0);
+ nvme_req(req)->status = 0;
+ nvme_end_req(req);
kblockd_schedule_work(&ns->head->requeue_work);
}
@@ -150,16 +151,17 @@ void nvme_mpath_end_request(struct request *rq)
void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
+ int srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list) {
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list) {
if (!ns->head->disk)
continue;
kblockd_schedule_work(&ns->head->requeue_work);
if (nvme_ctrl_state(ns->ctrl) == NVME_CTRL_LIVE)
disk_uevent(ns->head->disk, KOBJ_CHANGE);
}
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
}
static const char *nvme_ana_state_names[] = {
@@ -193,13 +195,14 @@ bool nvme_mpath_clear_current_path(struct nvme_ns *ns)
void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ctrl)
{
struct nvme_ns *ns;
+ int srcu_idx;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list) {
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list) {
nvme_mpath_clear_current_path(ns);
kblockd_schedule_work(&ns->head->requeue_work);
}
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
}
void nvme_mpath_revalidate_paths(struct nvme_ns *ns)
@@ -595,7 +598,7 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
int node, srcu_idx;
srcu_idx = srcu_read_lock(&head->srcu);
- for_each_node(node)
+ for_each_online_node(node)
__nvme_find_path(head, node);
srcu_read_unlock(&head->srcu, srcu_idx);
}
@@ -680,6 +683,7 @@ static int nvme_update_ana_state(struct nvme_ctrl *ctrl,
u32 nr_nsids = le32_to_cpu(desc->nnsids), n = 0;
unsigned *nr_change_groups = data;
struct nvme_ns *ns;
+ int srcu_idx;
dev_dbg(ctrl->device, "ANA group %d: %s.\n",
le32_to_cpu(desc->grpid),
@@ -691,8 +695,8 @@ static int nvme_update_ana_state(struct nvme_ctrl *ctrl,
if (!nr_nsids)
return 0;
- down_read(&ctrl->namespaces_rwsem);
- list_for_each_entry(ns, &ctrl->namespaces, list) {
+ srcu_idx = srcu_read_lock(&ctrl->srcu);
+ list_for_each_entry_rcu(ns, &ctrl->namespaces, list) {
unsigned nsid;
again:
nsid = le32_to_cpu(desc->nsids[n]);
@@ -705,7 +709,7 @@ static int nvme_update_ana_state(struct nvme_ctrl *ctrl,
if (ns->head->ns_id > nsid)
goto again;
}
- up_read(&ctrl->namespaces_rwsem);
+ srcu_read_unlock(&ctrl->srcu, srcu_idx);
return 0;
}
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index cacc56f4bbf4423a101e2689ad9c75c85aa2afd7..f3a41133ac3f9745ee98fcc109710ee8a2988cc2 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -282,7 +282,8 @@ struct nvme_ctrl {
struct blk_mq_tag_set *tagset;
struct blk_mq_tag_set *admin_tagset;
struct list_head namespaces;
- struct rw_semaphore namespaces_rwsem;
+ struct mutex namespaces_lock;
+ struct srcu_struct srcu;
struct device ctrl_device;
struct device *device; /* char device */
#ifdef CONFIG_NVME_HWMON
@@ -471,8 +472,6 @@ struct nvme_ns_head {
u8 pi_type;
u8 pi_offset;
u8 guard_type;
- u16 sgs;
- u32 sws;
#ifdef CONFIG_BLK_DEV_ZONED
u64 zsze;
#endif
@@ -767,6 +766,7 @@ static inline bool nvme_state_terminal(struct nvme_ctrl *ctrl)
}
}
+void nvme_end_req(struct request *req);
void nvme_complete_rq(struct request *req);
void nvme_complete_batch_req(struct request *req);
@@ -1161,6 +1161,7 @@ void nvme_passthru_end(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u32 effects,
struct nvme_command *cmd, int status);
struct nvme_ctrl *nvme_ctrl_from_file(struct file *file);
struct nvme_ns *nvme_find_get_ns(struct nvme_ctrl *ctrl, unsigned nsid);
+bool nvme_get_ns(struct nvme_ns *ns);
void nvme_put_ns(struct nvme_ns *ns);
static inline bool nvme_multi_css(struct nvme_ctrl *ctrl)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 710043086dffa5bdcc2e41665817760b4f3c2528..102a9fb0c65fff7dcbbba97f01d93f54d547b063 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -778,7 +778,8 @@ static blk_status_t nvme_map_data(struct nvme_dev *dev, struct request *req,
struct bio_vec bv = req_bvec(req);
if (!is_pci_p2pdma_page(bv.bv_page)) {
- if (bv.bv_offset + bv.bv_len <= NVME_CTRL_PAGE_SIZE * 2)
+ if ((bv.bv_offset & (NVME_CTRL_PAGE_SIZE - 1)) +
+ bv.bv_len <= NVME_CTRL_PAGE_SIZE * 2)
return nvme_setup_prp_simple(dev, req,
&cmnd->rw, &bv);
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index 7c43a0ad68771fad38591125dd91261b85cc83d6..bd87dfd173a4cbbd91ead9f689962b3106b90b55 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -676,10 +676,18 @@ static ssize_t nvmet_ns_enable_store(struct config_item *item,
if (kstrtobool(page, &enable))
return -EINVAL;
+ /*
+ * take a global nvmet_config_sem because the disable routine has a
+ * window where it releases the subsys-lock, giving a chance to
+ * a parallel enable to concurrently execute causing the disable to
+ * have a misaccounting of the ns percpu_ref.
+ */
+ down_write(&nvmet_config_sem);
if (enable)
ret = nvmet_ns_enable(ns);
else
nvmet_ns_disable(ns);
+ up_write(&nvmet_config_sem);
return ret ? ret : count;
}
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 2fde22323622e44366e6a194eb9af028799014e3..06f0c587f3437b8bdd57276a3929b91e2319e013 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -818,6 +818,15 @@ void nvmet_sq_destroy(struct nvmet_sq *sq)
percpu_ref_exit(&sq->ref);
nvmet_auth_sq_free(sq);
+ /*
+ * we must reference the ctrl again after waiting for inflight IO
+ * to complete. Because admin connect may have sneaked in after we
+ * store sq->ctrl locally, but before we killed the percpu_ref. the
+ * admin connect allocates and assigns sq->ctrl, which now needs a
+ * final ref put, as this ctrl is going away.
+ */
+ ctrl = sq->ctrl;
+
if (ctrl) {
/*
* The teardown flow may take some time, and the host may not
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 0ec952b5d03e770fbc1c6cf6427e9cf535762359..1953317541eab8354d38e46282ef106313466c45 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -515,6 +515,7 @@ config THINKPAD_ACPI
select NVRAM
select NEW_LEDS
select LEDS_CLASS
+ select INPUT_SPARSEKMAP
help
This is a driver for the IBM and Lenovo ThinkPad laptops. It adds
support for Fn-Fx key combinations, Bluetooth control, video
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
index 7bac7841ff0abaa101252428601b23752beace07..7fa360073f6ef48c2d6607c7f75c022ce9dbdf4e 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
@@ -1610,8 +1610,8 @@ void tpmi_sst_dev_remove(struct auxiliary_device *auxdev)
tpmi_sst->partition_mask_current &= ~BIT(plat_info->partition);
/* Free the package instance when the all partitions are removed */
if (!tpmi_sst->partition_mask_current) {
- kfree(tpmi_sst);
isst_common.sst_inst[tpmi_sst->package_id] = NULL;
+ kfree(tpmi_sst);
}
mutex_unlock(&isst_tpmi_dev_lock);
}
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index c6a10ec2c83f666b936247abbc17fe4bf2d87304..2d9ca2292ea19d1d53e2bd50d50174571438d35f 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -9,10 +9,13 @@
*/
#include <linux/acpi.h>
+#include <linux/ctype.h>
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/efi_embedded_fw.h>
#include <linux/i2c.h>
+#include <linux/init.h>
+#include <linux/kstrtox.h>
#include <linux/notifier.h>
#include <linux/property.h>
#include <linux/string.h>
@@ -897,6 +900,22 @@ static const struct ts_dmi_data schneider_sct101ctm_data = {
.properties = schneider_sct101ctm_props,
};
+static const struct property_entry globalspace_solt_ivw116_props[] = {
+ PROPERTY_ENTRY_U32("touchscreen-min-x", 7),
+ PROPERTY_ENTRY_U32("touchscreen-min-y", 22),
+ PROPERTY_ENTRY_U32("touchscreen-size-x", 1723),
+ PROPERTY_ENTRY_U32("touchscreen-size-y", 1077),
+ PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-globalspace-solt-ivw116.fw"),
+ PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+ PROPERTY_ENTRY_BOOL("silead,home-button"),
+ { }
+};
+
+static const struct ts_dmi_data globalspace_solt_ivw116_data = {
+ .acpi_name = "MSSL1680:00",
+ .properties = globalspace_solt_ivw116_props,
+};
+
static const struct property_entry techbite_arc_11_6_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
@@ -1385,6 +1404,17 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"),
},
},
+ {
+ /* Jumper EZpad 6s Pro */
+ .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Ezpad"),
+ /* Above matches are too generic, add bios match */
+ DMI_MATCH(DMI_BIOS_VERSION, "E.WSA116_8.E1.042.bin"),
+ DMI_MATCH(DMI_BIOS_DATE, "01/08/2020"),
+ },
+ },
{
/* Jumper EZpad 6 m4 */
.driver_data = (void *)&jumper_ezpad_6_m4_data,
@@ -1624,6 +1654,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
},
},
+ {
+ /* GlobalSpace SoLT IVW 11.6" */
+ .driver_data = (void *)&globalspace_solt_ivw116_data,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Globalspace Tech Pvt Ltd"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SolTIVW"),
+ DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"),
+ },
+ },
{
/* Techbite Arc 11.6 */
.driver_data = (void *)&techbite_arc_11_6_data,
@@ -1817,7 +1856,7 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
{ }
};
-static const struct ts_dmi_data *ts_data;
+static struct ts_dmi_data *ts_data;
static void ts_dmi_add_props(struct i2c_client *client)
{
@@ -1852,6 +1891,64 @@ static int ts_dmi_notifier_call(struct notifier_block *nb,
return 0;
}
+#define MAX_CMDLINE_PROPS 16
+
+static struct property_entry ts_cmdline_props[MAX_CMDLINE_PROPS + 1];
+
+static struct ts_dmi_data ts_cmdline_data = {
+ .properties = ts_cmdline_props,
+};
+
+static int __init ts_parse_props(char *str)
+{
+ /* Save the original str to show it on syntax errors */
+ char orig_str[256];
+ char *name, *value;
+ u32 u32val;
+ int i, ret;
+
+ strscpy(orig_str, str, sizeof(orig_str));
+
+ /*
+ * str is part of the static_command_line from init/main.c and poking
+ * holes in that by writing 0 to it is allowed, as is taking long
+ * lasting references to it.
+ */
+ ts_cmdline_data.acpi_name = strsep(&str, ":");
+
+ for (i = 0; i < MAX_CMDLINE_PROPS; i++) {
+ name = strsep(&str, ":");
+ if (!name || !name[0])
+ break;
+
+ /* Replace '=' with 0 and make value point past '=' or NULL */
+ value = name;
+ strsep(&value, "=");
+ if (!value) {
+ ts_cmdline_props[i] = PROPERTY_ENTRY_BOOL(name);
+ } else if (isdigit(value[0])) {
+ ret = kstrtou32(value, 0, &u32val);
+ if (ret)
+ goto syntax_error;
+
+ ts_cmdline_props[i] = PROPERTY_ENTRY_U32(name, u32val);
+ } else {
+ ts_cmdline_props[i] = PROPERTY_ENTRY_STRING(name, value);
+ }
+ }
+
+ if (!i || str)
+ goto syntax_error;
+
+ ts_data = &ts_cmdline_data;
+ return 1;
+
+syntax_error:
+ pr_err("Invalid '%s' value for 'i2c_touchscreen_props='\n", orig_str);
+ return 1; /* "i2c_touchscreen_props=" is still a known parameter */
+}
+__setup("i2c_touchscreen_props=", ts_parse_props);
+
static struct notifier_block ts_dmi_notifier = {
.notifier_call = ts_dmi_notifier_call,
};
@@ -1859,13 +1956,25 @@ static struct notifier_block ts_dmi_notifier = {
static int __init ts_dmi_init(void)
{
const struct dmi_system_id *dmi_id;
+ struct ts_dmi_data *ts_data_dmi;
int error;
dmi_id = dmi_first_match(touchscreen_dmi_table);
- if (!dmi_id)
+ ts_data_dmi = dmi_id ? dmi_id->driver_data : NULL;
+
+ if (ts_data) {
+ /*
+ * Kernel cmdline provided data takes precedence, copy over
+ * DMI efi_embedded_fw info if available.
+ */
+ if (ts_data_dmi)
+ ts_data->embedded_fw = ts_data_dmi->embedded_fw;
+ } else if (ts_data_dmi) {
+ ts_data = ts_data_dmi;
+ } else {
return 0; /* Not an error */
+ }
- ts_data = dmi_id->driver_data;
/* Some dmi table entries only provide an efi_embedded_fw_desc */
if (!ts_data->properties)
return 0;
diff --git a/drivers/platform/x86/x86-android-tablets/Kconfig b/drivers/platform/x86/x86-android-tablets/Kconfig
index 6603461d427300ab07e80c3f76698c81cbe12856..b591419de80c301dc22c625dc82c00e1522f8035 100644
--- a/drivers/platform/x86/x86-android-tablets/Kconfig
+++ b/drivers/platform/x86/x86-android-tablets/Kconfig
@@ -6,6 +6,8 @@
config X86_ANDROID_TABLETS
tristate "X86 Android tablet support"
depends on I2C && SPI && SERIAL_DEV_BUS && ACPI && EFI && GPIOLIB && PMIC_OPREGION
+ select NEW_LEDS
+ select LEDS_CLASS
help
X86 tablets which ship with Android as (part of) the factory image
typically have various problems with their DSDTs. The factory kernels
diff --git a/drivers/pmdomain/imx/gpcv2.c b/drivers/pmdomain/imx/gpcv2.c
index 4b828d74a6064c0d8ba8a1e153c6c3bbea678ddd..856eaac0ec140d9668a814dbf84b8e649cb26abf 100644
--- a/drivers/pmdomain/imx/gpcv2.c
+++ b/drivers/pmdomain/imx/gpcv2.c
@@ -393,6 +393,17 @@ static int imx_pgc_power_up(struct generic_pm_domain *genpd)
* automatically there. Just add a delay and suppose the handshake finish
* after that.
*/
+
+ /*
+ * For some BLK-CTL module (eg. AudioMix on i.MX8MP) doesn't have BUS
+ * clk-en bit, it is better to add delay here, as the BLK-CTL module
+ * doesn't need to care about how it is powered up.
+ *
+ * regmap_read_bypassed() is to make sure the above write IO transaction
+ * already reaches target before udelay()
+ */
+ regmap_read_bypassed(domain->regmap, domain->regs->hsk, ®_val);
+ udelay(5);
}
/* Disable reset clocks for all devices in the domain */
diff --git a/drivers/regulator/rtq2208-regulator.c b/drivers/regulator/rtq2208-regulator.c
index b90e53d922d6d186dc05b5b009a903359425f677..c31b6dc3229cabbe436f6efb601be482ce62e06b 100644
--- a/drivers/regulator/rtq2208-regulator.c
+++ b/drivers/regulator/rtq2208-regulator.c
@@ -228,6 +228,11 @@ static const struct regulator_ops rtq2208_regulator_ldo_ops = {
.set_suspend_disable = rtq2208_set_suspend_disable,
};
+static struct of_regulator_match rtq2208_ldo_match[] = {
+ {.name = "ldo2", },
+ {.name = "ldo1", },
+};
+
static unsigned int rtq2208_of_map_mode(unsigned int mode)
{
switch (mode) {
@@ -322,8 +327,7 @@ static irqreturn_t rtq2208_irq_handler(int irqno, void *devid)
return IRQ_HANDLED;
}
-static int rtq2208_of_get_fixed_voltage(struct device *dev,
- struct of_regulator_match *rtq2208_ldo_match, int n_fixed)
+static int rtq2208_of_get_ldo_dvs_ability(struct device *dev)
{
struct device_node *np;
struct of_regulator_match *match;
@@ -338,14 +342,14 @@ static int rtq2208_of_get_fixed_voltage(struct device *dev,
if (!np)
np = dev->of_node;
- ret = of_regulator_match(dev, np, rtq2208_ldo_match, n_fixed);
+ ret = of_regulator_match(dev, np, rtq2208_ldo_match, ARRAY_SIZE(rtq2208_ldo_match));
of_node_put(np);
if (ret < 0)
return ret;
- for (i = 0; i < n_fixed; i++) {
+ for (i = 0; i < ARRAY_SIZE(rtq2208_ldo_match); i++) {
match = rtq2208_ldo_match + i;
init_data = match->init_data;
rdesc = (struct rtq2208_regulator_desc *)match->driver_data;
@@ -388,8 +392,7 @@ static const struct linear_range rtq2208_vout_range[] = {
REGULATOR_LINEAR_RANGE(1310000, 181, 255, 10000),
};
-static void rtq2208_init_regulator_desc(struct rtq2208_regulator_desc *rdesc, int mtp_sel,
- int idx, struct of_regulator_match *rtq2208_ldo_match, int *ldo_idx)
+static void rtq2208_init_regulator_desc(struct rtq2208_regulator_desc *rdesc, int mtp_sel, int idx)
{
struct regulator_desc *desc;
static const struct {
@@ -461,8 +464,7 @@ static void rtq2208_init_regulator_desc(struct rtq2208_regulator_desc *rdesc, in
static int rtq2208_parse_regulator_dt_data(int n_regulator, const unsigned int *regulator_idx_table,
struct rtq2208_regulator_desc *rdesc[RTQ2208_LDO_MAX], struct device *dev)
{
- struct of_regulator_match rtq2208_ldo_match[2];
- int mtp_sel, ret, i, idx, ldo_idx = 0;
+ int mtp_sel, i, idx, ret;
/* get mtp_sel0 or mtp_sel1 */
mtp_sel = device_property_read_bool(dev, "richtek,mtp-sel-high");
@@ -474,7 +476,7 @@ static int rtq2208_parse_regulator_dt_data(int n_regulator, const unsigned int *
if (!rdesc[i])
return -ENOMEM;
- rtq2208_init_regulator_desc(rdesc[i], mtp_sel, idx, rtq2208_ldo_match, &ldo_idx);
+ rtq2208_init_regulator_desc(rdesc[i], mtp_sel, idx);
/* init ldo dvs ability */
if (idx >= RTQ2208_LDO2)
@@ -482,7 +484,7 @@ static int rtq2208_parse_regulator_dt_data(int n_regulator, const unsigned int *
}
/* init ldo fixed_uV */
- ret = rtq2208_of_get_fixed_voltage(dev, rtq2208_ldo_match, ldo_idx);
+ ret = rtq2208_of_get_ldo_dvs_ability(dev);
if (ret)
return dev_err_probe(dev, ret, "Failed to get ldo fixed_uV\n");
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 258647fc6bddb42b6c484bfb73055f6e40cb1c2a..1320e06727df19188e285ec99276b0f66a0704ab 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -4774,7 +4774,7 @@ _base_display_ioc_capabilities(struct MPT3SAS_ADAPTER *ioc)
char desc[17] = {0};
u32 iounit_pg1_flags;
- strscpy(desc, ioc->manu_pg0.ChipName, sizeof(desc));
+ memtostr(desc, ioc->manu_pg0.ChipName);
ioc_info(ioc, "%s: FWVersion(%02d.%02d.%02d.%02d), ChipRevision(0x%02x)\n",
desc,
(ioc->facts.FWVersion.Word & 0xFF000000) >> 24,
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c
index 76f9a91771985baed3ede562c19c5df830696608..d84413b77d84999d5c3d43490575122123794d5d 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_transport.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c
@@ -458,17 +458,13 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc,
goto out;
manufacture_reply = data_out + sizeof(struct rep_manu_request);
- strscpy(edev->vendor_id, manufacture_reply->vendor_id,
- sizeof(edev->vendor_id));
- strscpy(edev->product_id, manufacture_reply->product_id,
- sizeof(edev->product_id));
- strscpy(edev->product_rev, manufacture_reply->product_rev,
- sizeof(edev->product_rev));
+ memtostr(edev->vendor_id, manufacture_reply->vendor_id);
+ memtostr(edev->product_id, manufacture_reply->product_id);
+ memtostr(edev->product_rev, manufacture_reply->product_rev);
edev->level = manufacture_reply->sas_format & 1;
if (edev->level) {
- strscpy(edev->component_vendor_id,
- manufacture_reply->component_vendor_id,
- sizeof(edev->component_vendor_id));
+ memtostr(edev->component_vendor_id,
+ manufacture_reply->component_vendor_id);
tmp = (u8 *)&manufacture_reply->component_id;
edev->component_id = tmp[0] << 8 | tmp[1];
edev->component_revision_id =
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 332eb9dac22d91e66e1ee768f66d1f7e83713470..f6c822c9cbd2d3ef0cfdf584bc307cffa6ace353 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3700,8 +3700,10 @@ static int sd_revalidate_disk(struct gendisk *disk)
*/
if (sdkp->first_scan ||
q->limits.max_sectors > q->limits.max_dev_sectors ||
- q->limits.max_sectors > q->limits.max_hw_sectors)
+ q->limits.max_sectors > q->limits.max_hw_sectors) {
q->limits.max_sectors = rw_max;
+ q->limits.max_user_sectors = rw_max;
+ }
sdkp->first_scan = 0;
diff --git a/drivers/spi/spi-cadence-xspi.c b/drivers/spi/spi-cadence-xspi.c
index 2209e9fc378fa94998f0c2fc152d5d472263e146..2e3eacd46b7232e91508453594accb2bb912ab96 100644
--- a/drivers/spi/spi-cadence-xspi.c
+++ b/drivers/spi/spi-cadence-xspi.c
@@ -145,6 +145,9 @@
#define CDNS_XSPI_STIG_DONE_FLAG BIT(0)
#define CDNS_XSPI_TRD_STATUS 0x0104
+#define MODE_NO_OF_BYTES GENMASK(25, 24)
+#define MODEBYTES_COUNT 1
+
/* Helper macros for filling command registers */
#define CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_1(op, data_phase) ( \
FIELD_PREP(CDNS_XSPI_CMD_INSTR_TYPE, (data_phase) ? \
@@ -157,9 +160,10 @@
FIELD_PREP(CDNS_XSPI_CMD_P1_R2_ADDR3, ((op)->addr.val >> 24) & 0xFF) | \
FIELD_PREP(CDNS_XSPI_CMD_P1_R2_ADDR4, ((op)->addr.val >> 32) & 0xFF))
-#define CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_3(op) ( \
+#define CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_3(op, modebytes) ( \
FIELD_PREP(CDNS_XSPI_CMD_P1_R3_ADDR5, ((op)->addr.val >> 40) & 0xFF) | \
FIELD_PREP(CDNS_XSPI_CMD_P1_R3_CMD, (op)->cmd.opcode) | \
+ FIELD_PREP(MODE_NO_OF_BYTES, modebytes) | \
FIELD_PREP(CDNS_XSPI_CMD_P1_R3_NUM_ADDR_BYTES, (op)->addr.nbytes))
#define CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_4(op, chipsel) ( \
@@ -173,12 +177,12 @@
#define CDNS_XSPI_CMD_FLD_DSEQ_CMD_2(op) \
FIELD_PREP(CDNS_XSPI_CMD_DSEQ_R2_DCNT_L, (op)->data.nbytes & 0xFFFF)
-#define CDNS_XSPI_CMD_FLD_DSEQ_CMD_3(op) ( \
+#define CDNS_XSPI_CMD_FLD_DSEQ_CMD_3(op, dummybytes) ( \
FIELD_PREP(CDNS_XSPI_CMD_DSEQ_R3_DCNT_H, \
((op)->data.nbytes >> 16) & 0xffff) | \
FIELD_PREP(CDNS_XSPI_CMD_DSEQ_R3_NUM_OF_DUMMY, \
(op)->dummy.buswidth != 0 ? \
- (((op)->dummy.nbytes * 8) / (op)->dummy.buswidth) : \
+ (((dummybytes) * 8) / (op)->dummy.buswidth) : \
0))
#define CDNS_XSPI_CMD_FLD_DSEQ_CMD_4(op, chipsel) ( \
@@ -351,6 +355,7 @@ static int cdns_xspi_send_stig_command(struct cdns_xspi_dev *cdns_xspi,
u32 cmd_regs[6];
u32 cmd_status;
int ret;
+ int dummybytes = op->dummy.nbytes;
ret = cdns_xspi_wait_for_controller_idle(cdns_xspi);
if (ret < 0)
@@ -365,7 +370,12 @@ static int cdns_xspi_send_stig_command(struct cdns_xspi_dev *cdns_xspi,
memset(cmd_regs, 0, sizeof(cmd_regs));
cmd_regs[1] = CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_1(op, data_phase);
cmd_regs[2] = CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_2(op);
- cmd_regs[3] = CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_3(op);
+ if (dummybytes != 0) {
+ cmd_regs[3] = CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_3(op, 1);
+ dummybytes--;
+ } else {
+ cmd_regs[3] = CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_3(op, 0);
+ }
cmd_regs[4] = CDNS_XSPI_CMD_FLD_P1_INSTR_CMD_4(op,
cdns_xspi->cur_cs);
@@ -375,7 +385,7 @@ static int cdns_xspi_send_stig_command(struct cdns_xspi_dev *cdns_xspi,
cmd_regs[0] = CDNS_XSPI_STIG_DONE_FLAG;
cmd_regs[1] = CDNS_XSPI_CMD_FLD_DSEQ_CMD_1(op);
cmd_regs[2] = CDNS_XSPI_CMD_FLD_DSEQ_CMD_2(op);
- cmd_regs[3] = CDNS_XSPI_CMD_FLD_DSEQ_CMD_3(op);
+ cmd_regs[3] = CDNS_XSPI_CMD_FLD_DSEQ_CMD_3(op, dummybytes);
cmd_regs[4] = CDNS_XSPI_CMD_FLD_DSEQ_CMD_4(op,
cdns_xspi->cur_cs);
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 4a68abcdcc35351dc1fab0a79b4180387caaa09b..4c4ff074e3f6f84caa2c9aa617f9808405093b04 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1016,8 +1016,10 @@ static irqreturn_t stm32fx_spi_irq_event(int irq, void *dev_id)
static irqreturn_t stm32fx_spi_irq_thread(int irq, void *dev_id)
{
struct spi_controller *ctrl = dev_id;
+ struct stm32_spi *spi = spi_controller_get_devdata(ctrl);
spi_finalize_current_transfer(ctrl);
+ stm32fx_spi_disable(spi);
return IRQ_HANDLED;
}
@@ -1055,7 +1057,7 @@ static irqreturn_t stm32h7_spi_irq_thread(int irq, void *dev_id)
mask |= STM32H7_SPI_SR_TXP | STM32H7_SPI_SR_RXP;
if (!(sr & mask)) {
- dev_warn(spi->dev, "spurious IT (sr=0x%08x, ier=0x%08x)\n",
+ dev_vdbg(spi->dev, "spurious IT (sr=0x%08x, ier=0x%08x)\n",
sr, ier);
spin_unlock_irqrestore(&spi->lock, flags);
return IRQ_NONE;
@@ -1185,8 +1187,6 @@ static int stm32_spi_prepare_msg(struct spi_controller *ctrl,
~clrb) | setb,
spi->base + spi->cfg->regs->cpol.reg);
- stm32_spi_enable(spi);
-
spin_unlock_irqrestore(&spi->lock, flags);
return 0;
@@ -1204,6 +1204,7 @@ static void stm32fx_spi_dma_tx_cb(void *data)
if (spi->cur_comm == SPI_SIMPLEX_TX || spi->cur_comm == SPI_3WIRE_TX) {
spi_finalize_current_transfer(spi->ctrl);
+ stm32fx_spi_disable(spi);
}
}
@@ -1218,6 +1219,7 @@ static void stm32_spi_dma_rx_cb(void *data)
struct stm32_spi *spi = data;
spi_finalize_current_transfer(spi->ctrl);
+ spi->cfg->disable(spi);
}
/**
@@ -1305,6 +1307,8 @@ static int stm32fx_spi_transfer_one_irq(struct stm32_spi *spi)
stm32_spi_set_bits(spi, STM32FX_SPI_CR2, cr2);
+ stm32_spi_enable(spi);
+
/* starting data transfer when buffer is loaded */
if (spi->tx_buf)
spi->cfg->write_tx(spi);
@@ -1341,6 +1345,8 @@ static int stm32h7_spi_transfer_one_irq(struct stm32_spi *spi)
spin_lock_irqsave(&spi->lock, flags);
+ stm32_spi_enable(spi);
+
/* Be sure to have data in fifo before starting data transfer */
if (spi->tx_buf)
stm32h7_spi_write_txfifo(spi);
@@ -1372,6 +1378,8 @@ static void stm32fx_spi_transfer_one_dma_start(struct stm32_spi *spi)
*/
stm32_spi_set_bits(spi, STM32FX_SPI_CR2, STM32FX_SPI_CR2_ERRIE);
}
+
+ stm32_spi_enable(spi);
}
/**
@@ -1405,6 +1413,8 @@ static void stm32h7_spi_transfer_one_dma_start(struct stm32_spi *spi)
stm32_spi_set_bits(spi, STM32H7_SPI_IER, ier);
+ stm32_spi_enable(spi);
+
if (STM32_SPI_HOST_MODE(spi))
stm32_spi_set_bits(spi, STM32H7_SPI_CR1, STM32H7_SPI_CR1_CSTART);
}
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 289feccca37607a3ffe982ab0ca0dfdd7daf62d6..9bc9fd10d538d2b61643f35608a93e445645968c 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1220,6 +1220,11 @@ void spi_unmap_buf(struct spi_controller *ctlr, struct device *dev,
spi_unmap_buf_attrs(ctlr, dev, sgt, dir, 0);
}
+/* Dummy SG for unidirect transfers */
+static struct scatterlist dummy_sg = {
+ .page_link = SG_END,
+};
+
static int __spi_map_msg(struct spi_controller *ctlr, struct spi_message *msg)
{
struct device *tx_dev, *rx_dev;
@@ -1243,6 +1248,7 @@ static int __spi_map_msg(struct spi_controller *ctlr, struct spi_message *msg)
else
rx_dev = ctlr->dev.parent;
+ ret = -ENOMSG;
list_for_each_entry(xfer, &msg->transfers, transfer_list) {
/* The sync is done before each transfer. */
unsigned long attrs = DMA_ATTR_SKIP_CPU_SYNC;
@@ -1257,6 +1263,8 @@ static int __spi_map_msg(struct spi_controller *ctlr, struct spi_message *msg)
attrs);
if (ret != 0)
return ret;
+ } else {
+ xfer->tx_sg.sgl = &dummy_sg;
}
if (xfer->rx_buf != NULL) {
@@ -1270,8 +1278,13 @@ static int __spi_map_msg(struct spi_controller *ctlr, struct spi_message *msg)
return ret;
}
+ } else {
+ xfer->rx_sg.sgl = &dummy_sg;
}
}
+ /* No transfer has been mapped, bail out with success */
+ if (ret)
+ return 0;
ctlr->cur_rx_dma_dev = rx_dev;
ctlr->cur_tx_dma_dev = tx_dev;
@@ -1307,7 +1320,7 @@ static int __spi_unmap_msg(struct spi_controller *ctlr, struct spi_message *msg)
return 0;
}
-static void spi_dma_sync_for_device(struct spi_controller *ctlr,
+static void spi_dma_sync_for_device(struct spi_controller *ctlr, struct spi_message *msg,
struct spi_transfer *xfer)
{
struct device *rx_dev = ctlr->cur_rx_dma_dev;
@@ -1316,11 +1329,14 @@ static void spi_dma_sync_for_device(struct spi_controller *ctlr,
if (!ctlr->cur_msg_mapped)
return;
+ if (!ctlr->can_dma(ctlr, msg->spi, xfer))
+ return;
+
dma_sync_sgtable_for_device(tx_dev, &xfer->tx_sg, DMA_TO_DEVICE);
dma_sync_sgtable_for_device(rx_dev, &xfer->rx_sg, DMA_FROM_DEVICE);
}
-static void spi_dma_sync_for_cpu(struct spi_controller *ctlr,
+static void spi_dma_sync_for_cpu(struct spi_controller *ctlr, struct spi_message *msg,
struct spi_transfer *xfer)
{
struct device *rx_dev = ctlr->cur_rx_dma_dev;
@@ -1329,6 +1345,9 @@ static void spi_dma_sync_for_cpu(struct spi_controller *ctlr,
if (!ctlr->cur_msg_mapped)
return;
+ if (!ctlr->can_dma(ctlr, msg->spi, xfer))
+ return;
+
dma_sync_sgtable_for_cpu(rx_dev, &xfer->rx_sg, DMA_FROM_DEVICE);
dma_sync_sgtable_for_cpu(tx_dev, &xfer->tx_sg, DMA_TO_DEVICE);
}
@@ -1346,11 +1365,13 @@ static inline int __spi_unmap_msg(struct spi_controller *ctlr,
}
static void spi_dma_sync_for_device(struct spi_controller *ctrl,
+ struct spi_message *msg,
struct spi_transfer *xfer)
{
}
static void spi_dma_sync_for_cpu(struct spi_controller *ctrl,
+ struct spi_message *msg,
struct spi_transfer *xfer)
{
}
@@ -1622,10 +1643,10 @@ static int spi_transfer_one_message(struct spi_controller *ctlr,
reinit_completion(&ctlr->xfer_completion);
fallback_pio:
- spi_dma_sync_for_device(ctlr, xfer);
+ spi_dma_sync_for_device(ctlr, msg, xfer);
ret = ctlr->transfer_one(ctlr, msg->spi, xfer);
if (ret < 0) {
- spi_dma_sync_for_cpu(ctlr, xfer);
+ spi_dma_sync_for_cpu(ctlr, msg, xfer);
if (ctlr->cur_msg_mapped &&
(xfer->error & SPI_TRANS_FAIL_NO_START)) {
@@ -1650,7 +1671,7 @@ static int spi_transfer_one_message(struct spi_controller *ctlr,
msg->status = ret;
}
- spi_dma_sync_for_cpu(ctlr, xfer);
+ spi_dma_sync_for_cpu(ctlr, msg, xfer);
} else {
if (xfer->len)
dev_err(&msg->spi->dev,
diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c
index f16f7358163490f633f67d3e93a82eb8da327da5..01338d4c2d9e6fde95e8e69816781ce968522ef6 100644
--- a/fs/9p/vfs_dentry.c
+++ b/fs/9p/vfs_dentry.c
@@ -48,12 +48,17 @@ static int v9fs_cached_dentry_delete(const struct dentry *dentry)
static void v9fs_dentry_release(struct dentry *dentry)
{
struct hlist_node *p, *n;
+ struct hlist_head head;
p9_debug(P9_DEBUG_VFS, " dentry: %pd (%p)\n",
dentry, dentry);
- hlist_for_each_safe(p, n, (struct hlist_head *)&dentry->d_fsdata)
+
+ spin_lock(&dentry->d_lock);
+ hlist_move_list((struct hlist_head *)&dentry->d_fsdata, &head);
+ spin_unlock(&dentry->d_lock);
+
+ hlist_for_each_safe(p, n, &head)
p9_fid_put(hlist_entry(p, struct p9_fid, dlist));
- dentry->d_fsdata = NULL;
}
static int v9fs_lookup_revalidate(struct dentry *dentry, unsigned int flags)
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 7a3308d776060e2e2565af09d358f2cf33416b6b..fd72fc38c8f5b1ff971414388f6fab16ce53ac4c 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -348,6 +348,7 @@ void v9fs_evict_inode(struct inode *inode)
__le32 __maybe_unused version;
if (!is_bad_inode(inode)) {
+ netfs_wait_for_outstanding_io(inode);
truncate_inode_pages_final(&inode->i_data);
version = cpu_to_le32(v9inode->qid.version);
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 94fc049aff584f43e622d164a13fc30962dd04f1..15bb7989c387ae59a4e1e4fd49c9b9f99e4f0ecf 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -648,6 +648,7 @@ void afs_evict_inode(struct inode *inode)
ASSERTCMP(inode->i_ino, ==, vnode->fid.vnode);
+ netfs_wait_for_outstanding_io(inode);
truncate_inode_pages_final(&inode->i_data);
afs_set_cache_aux(vnode, &aux);
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 97f50e9fd9eb017384e5790a33519662d3cca978..297487ee832317a43608b38db09186b47cb1d583 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -140,6 +140,11 @@ static int afs_mntpt_set_params(struct fs_context *fc, struct dentry *mntpt)
put_page(page);
if (ret < 0)
return ret;
+
+ /* Don't cross a backup volume mountpoint from a backup volume */
+ if (src_as->volume && src_as->volume->type == AFSVL_BACKVOL &&
+ ctx->type == AFSVL_BACKVOL)
+ return -ENODEV;
}
return 0;
diff --git a/fs/bcachefs/backpointers.c b/fs/bcachefs/backpointers.c
index 692b1c7d5018c876bb41883e8443e3517dbd3be8..4321f9fb73bd9f7e098b663e20f516b0c505f6d4 100644
--- a/fs/bcachefs/backpointers.c
+++ b/fs/bcachefs/backpointers.c
@@ -690,7 +690,7 @@ static int check_extent_to_backpointers(struct btree_trans *trans,
ptrs = bch2_bkey_ptrs_c(k);
bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
- struct bpos bucket_pos;
+ struct bpos bucket_pos = POS_MIN;
struct bch_backpointer bp;
if (p.ptr.cached)
diff --git a/fs/bcachefs/bcachefs.h b/fs/bcachefs/bcachefs.h
index bc0ea2c4efef25fce089f4b3ca24e3cf6b2f5bdb..2a538eb2af110c6e8bc5fbef4301b7eed29841c0 100644
--- a/fs/bcachefs/bcachefs.h
+++ b/fs/bcachefs/bcachefs.h
@@ -457,6 +457,7 @@ enum bch_time_stats {
};
#include "alloc_types.h"
+#include "btree_gc_types.h"
#include "btree_types.h"
#include "btree_node_scan_types.h"
#include "btree_write_buffer_types.h"
@@ -488,49 +489,6 @@ enum bch_time_stats {
struct btree;
-enum gc_phase {
- GC_PHASE_NOT_RUNNING,
- GC_PHASE_START,
- GC_PHASE_SB,
-
- GC_PHASE_BTREE_stripes,
- GC_PHASE_BTREE_extents,
- GC_PHASE_BTREE_inodes,
- GC_PHASE_BTREE_dirents,
- GC_PHASE_BTREE_xattrs,
- GC_PHASE_BTREE_alloc,
- GC_PHASE_BTREE_quotas,
- GC_PHASE_BTREE_reflink,
- GC_PHASE_BTREE_subvolumes,
- GC_PHASE_BTREE_snapshots,
- GC_PHASE_BTREE_lru,
- GC_PHASE_BTREE_freespace,
- GC_PHASE_BTREE_need_discard,
- GC_PHASE_BTREE_backpointers,
- GC_PHASE_BTREE_bucket_gens,
- GC_PHASE_BTREE_snapshot_trees,
- GC_PHASE_BTREE_deleted_inodes,
- GC_PHASE_BTREE_logged_ops,
- GC_PHASE_BTREE_rebalance_work,
- GC_PHASE_BTREE_subvolume_children,
-
- GC_PHASE_PENDING_DELETE,
-};
-
-struct gc_pos {
- enum gc_phase phase;
- u16 level;
- struct bpos pos;
-};
-
-struct reflink_gc {
- u64 offset;
- u32 size;
- u32 refcount;
-};
-
-typedef GENRADIX(struct reflink_gc) reflink_gc_table;
-
struct io_count {
u64 sectors[2][BCH_DATA_NR];
};
diff --git a/fs/bcachefs/bcachefs_format.h b/fs/bcachefs/bcachefs_format.h
index d801e19cb4890e014589f44de53e1c1aa6355aaa..90c12fe2a2cd3b030f0c6eb6aee1149262cc8dd1 100644
--- a/fs/bcachefs/bcachefs_format.h
+++ b/fs/bcachefs/bcachefs_format.h
@@ -503,16 +503,22 @@ struct bch_sb_field {
#include "alloc_background_format.h"
#include "extents_format.h"
-#include "reflink_format.h"
#include "ec_format.h"
-#include "inode_format.h"
#include "dirent_format.h"
-#include "xattr_format.h"
-#include "quota_format.h"
+#include "disk_groups_format.h"
+#include "inode_format.h"
+#include "journal_seq_blacklist_format.h"
#include "logged_ops_format.h"
+#include "quota_format.h"
+#include "reflink_format.h"
+#include "replicas_format.h"
#include "snapshot_format.h"
#include "subvolume_format.h"
#include "sb-counters_format.h"
+#include "sb-downgrade_format.h"
+#include "sb-errors_format.h"
+#include "sb-members_format.h"
+#include "xattr_format.h"
enum bch_sb_field_type {
#define x(f, nr) BCH_SB_FIELD_##f = nr,
@@ -545,107 +551,6 @@ struct bch_sb_field_journal_v2 {
} d[];
};
-/* BCH_SB_FIELD_members_v1: */
-
-#define BCH_MIN_NR_NBUCKETS (1 << 6)
-
-#define BCH_IOPS_MEASUREMENTS() \
- x(seqread, 0) \
- x(seqwrite, 1) \
- x(randread, 2) \
- x(randwrite, 3)
-
-enum bch_iops_measurement {
-#define x(t, n) BCH_IOPS_##t = n,
- BCH_IOPS_MEASUREMENTS()
-#undef x
- BCH_IOPS_NR
-};
-
-#define BCH_MEMBER_ERROR_TYPES() \
- x(read, 0) \
- x(write, 1) \
- x(checksum, 2)
-
-enum bch_member_error_type {
-#define x(t, n) BCH_MEMBER_ERROR_##t = n,
- BCH_MEMBER_ERROR_TYPES()
-#undef x
- BCH_MEMBER_ERROR_NR
-};
-
-struct bch_member {
- __uuid_t uuid;
- __le64 nbuckets; /* device size */
- __le16 first_bucket; /* index of first bucket used */
- __le16 bucket_size; /* sectors */
- __u8 btree_bitmap_shift;
- __u8 pad[3];
- __le64 last_mount; /* time_t */
-
- __le64 flags;
- __le32 iops[4];
- __le64 errors[BCH_MEMBER_ERROR_NR];
- __le64 errors_at_reset[BCH_MEMBER_ERROR_NR];
- __le64 errors_reset_time;
- __le64 seq;
- __le64 btree_allocated_bitmap;
- /*
- * On recovery from a clean shutdown we don't normally read the journal,
- * but we still want to resume writing from where we left off so we
- * don't overwrite more than is necessary, for list journal debugging:
- */
- __le32 last_journal_bucket;
- __le32 last_journal_bucket_offset;
-};
-
-/*
- * This limit comes from the bucket_gens array - it's a single allocation, and
- * kernel allocation are limited to INT_MAX
- */
-#define BCH_MEMBER_NBUCKETS_MAX (INT_MAX - 64)
-
-#define BCH_MEMBER_V1_BYTES 56
-
-LE64_BITMASK(BCH_MEMBER_STATE, struct bch_member, flags, 0, 4)
-/* 4-14 unused, was TIER, HAS_(META)DATA, REPLACEMENT */
-LE64_BITMASK(BCH_MEMBER_DISCARD, struct bch_member, flags, 14, 15)
-LE64_BITMASK(BCH_MEMBER_DATA_ALLOWED, struct bch_member, flags, 15, 20)
-LE64_BITMASK(BCH_MEMBER_GROUP, struct bch_member, flags, 20, 28)
-LE64_BITMASK(BCH_MEMBER_DURABILITY, struct bch_member, flags, 28, 30)
-LE64_BITMASK(BCH_MEMBER_FREESPACE_INITIALIZED,
- struct bch_member, flags, 30, 31)
-
-#if 0
-LE64_BITMASK(BCH_MEMBER_NR_READ_ERRORS, struct bch_member, flags[1], 0, 20);
-LE64_BITMASK(BCH_MEMBER_NR_WRITE_ERRORS,struct bch_member, flags[1], 20, 40);
-#endif
-
-#define BCH_MEMBER_STATES() \
- x(rw, 0) \
- x(ro, 1) \
- x(failed, 2) \
- x(spare, 3)
-
-enum bch_member_state {
-#define x(t, n) BCH_MEMBER_STATE_##t = n,
- BCH_MEMBER_STATES()
-#undef x
- BCH_MEMBER_STATE_NR
-};
-
-struct bch_sb_field_members_v1 {
- struct bch_sb_field field;
- struct bch_member _members[]; //Members are now variable size
-};
-
-struct bch_sb_field_members_v2 {
- struct bch_sb_field field;
- __le16 member_bytes; //size of single member entry
- u8 pad[6];
- struct bch_member _members[];
-};
-
/* BCH_SB_FIELD_crypt: */
struct nonce {
@@ -694,8 +599,6 @@ LE64_BITMASK(BCH_KDF_SCRYPT_N, struct bch_sb_field_crypt, kdf_flags, 0, 16);
LE64_BITMASK(BCH_KDF_SCRYPT_R, struct bch_sb_field_crypt, kdf_flags, 16, 32);
LE64_BITMASK(BCH_KDF_SCRYPT_P, struct bch_sb_field_crypt, kdf_flags, 32, 48);
-/* BCH_SB_FIELD_replicas: */
-
#define BCH_DATA_TYPES() \
x(free, 0) \
x(sb, 1) \
@@ -738,50 +641,6 @@ static inline bool data_type_is_hidden(enum bch_data_type type)
}
}
-struct bch_replicas_entry_v0 {
- __u8 data_type;
- __u8 nr_devs;
- __u8 devs[];
-} __packed;
-
-struct bch_sb_field_replicas_v0 {
- struct bch_sb_field field;
- struct bch_replicas_entry_v0 entries[];
-} __packed __aligned(8);
-
-struct bch_replicas_entry_v1 {
- __u8 data_type;
- __u8 nr_devs;
- __u8 nr_required;
- __u8 devs[];
-} __packed;
-
-#define replicas_entry_bytes(_i) \
- (offsetof(typeof(*(_i)), devs) + (_i)->nr_devs)
-
-struct bch_sb_field_replicas {
- struct bch_sb_field field;
- struct bch_replicas_entry_v1 entries[];
-} __packed __aligned(8);
-
-/* BCH_SB_FIELD_disk_groups: */
-
-#define BCH_SB_LABEL_SIZE 32
-
-struct bch_disk_group {
- __u8 label[BCH_SB_LABEL_SIZE];
- __le64 flags[2];
-} __packed __aligned(8);
-
-LE64_BITMASK(BCH_GROUP_DELETED, struct bch_disk_group, flags[0], 0, 1)
-LE64_BITMASK(BCH_GROUP_DATA_ALLOWED, struct bch_disk_group, flags[0], 1, 6)
-LE64_BITMASK(BCH_GROUP_PARENT, struct bch_disk_group, flags[0], 6, 24)
-
-struct bch_sb_field_disk_groups {
- struct bch_sb_field field;
- struct bch_disk_group entries[];
-} __packed __aligned(8);
-
/*
* On clean shutdown, store btree roots and current journal sequence number in
* the superblock:
@@ -809,27 +668,6 @@ struct bch_sb_field_clean {
__u64 _data[];
};
-struct journal_seq_blacklist_entry {
- __le64 start;
- __le64 end;
-};
-
-struct bch_sb_field_journal_seq_blacklist {
- struct bch_sb_field field;
- struct journal_seq_blacklist_entry start[];
-};
-
-struct bch_sb_field_errors {
- struct bch_sb_field field;
- struct bch_sb_field_error_entry {
- __le64 v;
- __le64 last_error_time;
- } entries[];
-};
-
-LE64_BITMASK(BCH_SB_ERROR_ENTRY_ID, struct bch_sb_field_error_entry, v, 0, 16);
-LE64_BITMASK(BCH_SB_ERROR_ENTRY_NR, struct bch_sb_field_error_entry, v, 16, 64);
-
struct bch_sb_field_ext {
struct bch_sb_field field;
__le64 recovery_passes_required[2];
@@ -837,18 +675,6 @@ struct bch_sb_field_ext {
__le64 btrees_lost_data;
};
-struct bch_sb_field_downgrade_entry {
- __le16 version;
- __le64 recovery_passes[2];
- __le16 nr_errors;
- __le16 errors[] __counted_by(nr_errors);
-} __packed __aligned(2);
-
-struct bch_sb_field_downgrade {
- struct bch_sb_field field;
- struct bch_sb_field_downgrade_entry entries[];
-};
-
/* Superblock: */
/*
@@ -909,7 +735,6 @@ unsigned bcachefs_metadata_required_upgrade_below = bcachefs_metadata_version_re
#define bcachefs_metadata_version_current (bcachefs_metadata_version_max - 1)
#define BCH_SB_SECTOR 8
-#define BCH_SB_MEMBERS_MAX 64 /* XXX kill */
#define BCH_SB_LAYOUT_SIZE_BITS_MAX 16 /* 32 MB */
diff --git a/fs/bcachefs/btree_gc.c b/fs/bcachefs/btree_gc.c
index 8035c8b797ab37658ebd10b55fd1b28ee5304271..dc97991bcd6adad823121fd27f6f89889ce9a0d6 100644
--- a/fs/bcachefs/btree_gc.c
+++ b/fs/bcachefs/btree_gc.c
@@ -585,16 +585,17 @@ static int bch2_gc_mark_key(struct btree_trans *trans, enum btree_id btree_id,
if (fsck_err_on(k.k->version.lo > atomic64_read(&c->key_version), c,
bkey_version_in_future,
- "key version number higher than recorded: %llu > %llu",
- k.k->version.lo,
- atomic64_read(&c->key_version)))
+ "key version number higher than recorded %llu\n %s",
+ atomic64_read(&c->key_version),
+ (bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
atomic64_set(&c->key_version, k.k->version.lo);
}
if (mustfix_fsck_err_on(level && !bch2_dev_btree_bitmap_marked(c, k),
c, btree_bitmap_not_marked,
"btree ptr not marked in member info btree allocated bitmap\n %s",
- (bch2_bkey_val_to_text(&buf, c, k),
+ (printbuf_reset(&buf),
+ bch2_bkey_val_to_text(&buf, c, k),
buf.buf))) {
mutex_lock(&c->sb_lock);
bch2_dev_btree_bitmap_mark(c, k);
@@ -673,8 +674,7 @@ static int bch2_gc_btree(struct btree_trans *trans, enum btree_id btree, bool in
static inline int btree_id_gc_phase_cmp(enum btree_id l, enum btree_id r)
{
- return (int) btree_id_to_gc_phase(l) -
- (int) btree_id_to_gc_phase(r);
+ return cmp_int(gc_btree_order(l), gc_btree_order(r));
}
static int bch2_gc_btrees(struct bch_fs *c)
@@ -711,7 +711,7 @@ static int bch2_gc_btrees(struct bch_fs *c)
static int bch2_mark_superblocks(struct bch_fs *c)
{
mutex_lock(&c->sb_lock);
- gc_pos_set(c, gc_phase(GC_PHASE_SB));
+ gc_pos_set(c, gc_phase(GC_PHASE_sb));
int ret = bch2_trans_mark_dev_sbs_flags(c, BTREE_TRIGGER_gc);
mutex_unlock(&c->sb_lock);
@@ -1209,7 +1209,7 @@ int bch2_check_allocations(struct bch_fs *c)
if (ret)
goto out;
- gc_pos_set(c, gc_phase(GC_PHASE_START));
+ gc_pos_set(c, gc_phase(GC_PHASE_start));
ret = bch2_mark_superblocks(c);
BUG_ON(ret);
@@ -1231,7 +1231,7 @@ int bch2_check_allocations(struct bch_fs *c)
percpu_down_write(&c->mark_lock);
/* Indicates that gc is no longer in progress: */
- __gc_pos_set(c, gc_phase(GC_PHASE_NOT_RUNNING));
+ __gc_pos_set(c, gc_phase(GC_PHASE_not_running));
bch2_gc_free(c);
percpu_up_write(&c->mark_lock);
diff --git a/fs/bcachefs/btree_gc.h b/fs/bcachefs/btree_gc.h
index 1b6489d8e0f4fa4a953ffb02cbc424abe9b60415..876d81e2017d73e3240aa239c20a2defb5132981 100644
--- a/fs/bcachefs/btree_gc.h
+++ b/fs/bcachefs/btree_gc.h
@@ -3,6 +3,7 @@
#define _BCACHEFS_BTREE_GC_H
#include "bkey.h"
+#include "btree_gc_types.h"
#include "btree_types.h"
int bch2_check_topology(struct bch_fs *);
@@ -32,36 +33,15 @@ int bch2_check_allocations(struct bch_fs *);
/* Position of (the start of) a gc phase: */
static inline struct gc_pos gc_phase(enum gc_phase phase)
{
- return (struct gc_pos) {
- .phase = phase,
- .level = 0,
- .pos = POS_MIN,
- };
-}
-
-static inline int gc_pos_cmp(struct gc_pos l, struct gc_pos r)
-{
- return cmp_int(l.phase, r.phase) ?:
- -cmp_int(l.level, r.level) ?:
- bpos_cmp(l.pos, r.pos);
-}
-
-static inline enum gc_phase btree_id_to_gc_phase(enum btree_id id)
-{
- switch (id) {
-#define x(name, v, ...) case BTREE_ID_##name: return GC_PHASE_BTREE_##name;
- BCH_BTREE_IDS()
-#undef x
- default:
- BUG();
- }
+ return (struct gc_pos) { .phase = phase, };
}
static inline struct gc_pos gc_pos_btree(enum btree_id btree, unsigned level,
struct bpos pos)
{
return (struct gc_pos) {
- .phase = btree_id_to_gc_phase(btree),
+ .phase = GC_PHASE_btree,
+ .btree = btree,
.level = level,
.pos = pos,
};
@@ -76,6 +56,22 @@ static inline struct gc_pos gc_pos_btree_node(struct btree *b)
return gc_pos_btree(b->c.btree_id, b->c.level, b->key.k.p);
}
+static inline int gc_btree_order(enum btree_id btree)
+{
+ if (btree == BTREE_ID_stripes)
+ return -1;
+ return btree;
+}
+
+static inline int gc_pos_cmp(struct gc_pos l, struct gc_pos r)
+{
+ return cmp_int(l.phase, r.phase) ?:
+ cmp_int(gc_btree_order(l.btree),
+ gc_btree_order(r.btree)) ?:
+ -cmp_int(l.level, r.level) ?:
+ bpos_cmp(l.pos, r.pos);
+}
+
static inline bool gc_visited(struct bch_fs *c, struct gc_pos pos)
{
unsigned seq;
diff --git a/fs/bcachefs/btree_gc_types.h b/fs/bcachefs/btree_gc_types.h
new file mode 100644
index 0000000000000000000000000000000000000000..b82c24bcc0880d1725ef3ef55cdc156a0b0f5118
--- /dev/null
+++ b/fs/bcachefs/btree_gc_types.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_BTREE_GC_TYPES_H
+#define _BCACHEFS_BTREE_GC_TYPES_H
+
+#include <linux/generic-radix-tree.h>
+
+enum gc_phase {
+ GC_PHASE_not_running,
+ GC_PHASE_start,
+ GC_PHASE_sb,
+ GC_PHASE_btree,
+};
+
+struct gc_pos {
+ enum gc_phase phase:8;
+ enum btree_id btree:8;
+ u16 level;
+ struct bpos pos;
+};
+
+struct reflink_gc {
+ u64 offset;
+ u32 size;
+ u32 refcount;
+};
+
+typedef GENRADIX(struct reflink_gc) reflink_gc_table;
+
+#endif /* _BCACHEFS_BTREE_GC_TYPES_H */
diff --git a/fs/bcachefs/btree_io.c b/fs/bcachefs/btree_io.c
index cbf8f5d90602115576a4bdb975450cdb9199926d..829c1b91477d796bf1e3176807271ff8760e6cf7 100644
--- a/fs/bcachefs/btree_io.c
+++ b/fs/bcachefs/btree_io.c
@@ -519,7 +519,7 @@ void bch2_btree_init_next(struct btree_trans *trans, struct btree *b)
static void btree_err_msg(struct printbuf *out, struct bch_fs *c,
struct bch_dev *ca,
- struct btree *b, struct bset *i,
+ struct btree *b, struct bset *i, struct bkey_packed *k,
unsigned offset, int write)
{
prt_printf(out, bch2_log_msg(c, "%s"),
@@ -537,15 +537,20 @@ static void btree_err_msg(struct printbuf *out, struct bch_fs *c,
b->written, btree_ptr_sectors_written(&b->key));
if (i)
prt_printf(out, " bset u64s %u", le16_to_cpu(i->u64s));
+ if (k)
+ prt_printf(out, " bset byte offset %lu",
+ (unsigned long)(void *)k -
+ ((unsigned long)(void *)i & ~511UL));
prt_str(out, ": ");
}
-__printf(9, 10)
+__printf(10, 11)
static int __btree_err(int ret,
struct bch_fs *c,
struct bch_dev *ca,
struct btree *b,
struct bset *i,
+ struct bkey_packed *k,
int write,
bool have_retry,
enum bch_sb_error_id err_type,
@@ -555,7 +560,7 @@ static int __btree_err(int ret,
bool silent = c->curr_recovery_pass == BCH_RECOVERY_PASS_scan_for_btree_nodes;
va_list args;
- btree_err_msg(&out, c, ca, b, i, b->written, write);
+ btree_err_msg(&out, c, ca, b, i, k, b->written, write);
va_start(args, fmt);
prt_vprintf(&out, fmt, args);
@@ -611,9 +616,9 @@ static int __btree_err(int ret,
return ret;
}
-#define btree_err(type, c, ca, b, i, _err_type, msg, ...) \
+#define btree_err(type, c, ca, b, i, k, _err_type, msg, ...) \
({ \
- int _ret = __btree_err(type, c, ca, b, i, write, have_retry, \
+ int _ret = __btree_err(type, c, ca, b, i, k, write, have_retry, \
BCH_FSCK_ERR_##_err_type, \
msg, ##__VA_ARGS__); \
\
@@ -690,7 +695,7 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(!bch2_version_compatible(version),
-BCH_ERR_btree_node_read_err_incompatible,
- c, ca, b, i,
+ c, ca, b, i, NULL,
btree_node_unsupported_version,
"unsupported bset version %u.%u",
BCH_VERSION_MAJOR(version),
@@ -698,7 +703,7 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
if (btree_err_on(version < c->sb.version_min,
-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, i,
+ c, NULL, b, i, NULL,
btree_node_bset_older_than_sb_min,
"bset version %u older than superblock version_min %u",
version, c->sb.version_min)) {
@@ -711,7 +716,7 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
if (btree_err_on(BCH_VERSION_MAJOR(version) >
BCH_VERSION_MAJOR(c->sb.version),
-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, i,
+ c, NULL, b, i, NULL,
btree_node_bset_newer_than_sb,
"bset version %u newer than superblock version %u",
version, c->sb.version)) {
@@ -723,13 +728,13 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(BSET_SEPARATE_WHITEOUTS(i),
-BCH_ERR_btree_node_read_err_incompatible,
- c, ca, b, i,
+ c, ca, b, i, NULL,
btree_node_unsupported_version,
"BSET_SEPARATE_WHITEOUTS no longer supported");
if (btree_err_on(offset + sectors > btree_sectors(c),
-BCH_ERR_btree_node_read_err_fixable,
- c, ca, b, i,
+ c, ca, b, i, NULL,
bset_past_end_of_btree_node,
"bset past end of btree node")) {
i->u64s = 0;
@@ -739,13 +744,13 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(offset && !i->u64s,
-BCH_ERR_btree_node_read_err_fixable,
- c, ca, b, i,
+ c, ca, b, i, NULL,
bset_empty,
"empty bset");
btree_err_on(BSET_OFFSET(i) && BSET_OFFSET(i) != offset,
-BCH_ERR_btree_node_read_err_want_retry,
- c, ca, b, i,
+ c, ca, b, i, NULL,
bset_wrong_sector_offset,
"bset at wrong sector offset");
@@ -761,20 +766,20 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
/* XXX endianness */
btree_err_on(bp->seq != bn->keys.seq,
-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, NULL,
+ c, ca, b, NULL, NULL,
bset_bad_seq,
"incorrect sequence number (wrong btree node)");
}
btree_err_on(BTREE_NODE_ID(bn) != b->c.btree_id,
-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, i,
+ c, ca, b, i, NULL,
btree_node_bad_btree,
"incorrect btree id");
btree_err_on(BTREE_NODE_LEVEL(bn) != b->c.level,
-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, i,
+ c, ca, b, i, NULL,
btree_node_bad_level,
"incorrect level");
@@ -793,7 +798,7 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(!bpos_eq(b->data->min_key, bp->min_key),
-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, NULL,
+ c, ca, b, NULL, NULL,
btree_node_bad_min_key,
"incorrect min_key: got %s should be %s",
(printbuf_reset(&buf1),
@@ -804,7 +809,7 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(!bpos_eq(bn->max_key, b->key.k.p),
-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, i,
+ c, ca, b, i, NULL,
btree_node_bad_max_key,
"incorrect max key %s",
(printbuf_reset(&buf1),
@@ -816,7 +821,7 @@ static int validate_bset(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(bch2_bkey_format_invalid(c, &bn->format, write, &buf1),
-BCH_ERR_btree_node_read_err_bad_node,
- c, ca, b, i,
+ c, ca, b, i, NULL,
btree_node_bad_format,
"invalid bkey format: %s\n %s", buf1.buf,
(printbuf_reset(&buf2),
@@ -883,7 +888,7 @@ static int validate_bset_keys(struct bch_fs *c, struct btree *b,
if (btree_err_on(bkey_p_next(k) > vstruct_last(i),
-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, i,
+ c, NULL, b, i, k,
btree_node_bkey_past_bset_end,
"key extends past end of bset")) {
i->u64s = cpu_to_le16((u64 *) k - i->_data);
@@ -892,14 +897,14 @@ static int validate_bset_keys(struct bch_fs *c, struct btree *b,
if (btree_err_on(k->format > KEY_FORMAT_CURRENT,
-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, i,
+ c, NULL, b, i, k,
btree_node_bkey_bad_format,
"invalid bkey format %u", k->format))
goto drop_this_key;
if (btree_err_on(!bkeyp_u64s_valid(&b->format, k),
-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, i,
+ c, NULL, b, i, k,
btree_node_bkey_bad_u64s,
"bad k->u64s %u (min %u max %zu)", k->u64s,
bkeyp_key_u64s(&b->format, k),
@@ -921,7 +926,7 @@ static int validate_bset_keys(struct bch_fs *c, struct btree *b,
bch2_bkey_val_to_text(&buf, c, u.s_c);
btree_err(-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, i,
+ c, NULL, b, i, k,
btree_node_bad_bkey,
"invalid bkey: %s", buf.buf);
goto drop_this_key;
@@ -942,7 +947,7 @@ static int validate_bset_keys(struct bch_fs *c, struct btree *b,
bch2_bkey_to_text(&buf, u.k);
if (btree_err(-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, i,
+ c, NULL, b, i, k,
btree_node_bkey_out_of_order,
"%s", buf.buf))
goto drop_this_key;
@@ -1011,13 +1016,13 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
if (bch2_meta_read_fault("btree"))
btree_err(-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, NULL,
+ c, ca, b, NULL, NULL,
btree_node_fault_injected,
"dynamic fault");
btree_err_on(le64_to_cpu(b->data->magic) != bset_magic(c),
-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, NULL,
+ c, ca, b, NULL, NULL,
btree_node_bad_magic,
"bad magic: want %llx, got %llx",
bset_magic(c), le64_to_cpu(b->data->magic));
@@ -1032,7 +1037,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(b->data->keys.seq != bp->seq,
-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, NULL,
+ c, ca, b, NULL, NULL,
btree_node_bad_seq,
"got wrong btree node: got\n%s",
(printbuf_reset(&buf),
@@ -1041,7 +1046,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
} else {
btree_err_on(!b->data->keys.seq,
-BCH_ERR_btree_node_read_err_must_retry,
- c, ca, b, NULL,
+ c, ca, b, NULL, NULL,
btree_node_bad_seq,
"bad btree header: seq 0\n%s",
(printbuf_reset(&buf),
@@ -1060,7 +1065,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(!bch2_checksum_type_valid(c, BSET_CSUM_TYPE(i)),
-BCH_ERR_btree_node_read_err_want_retry,
- c, ca, b, i,
+ c, ca, b, i, NULL,
bset_unknown_csum,
"unknown checksum type %llu", BSET_CSUM_TYPE(i));
@@ -1073,7 +1078,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(csum_bad,
-BCH_ERR_btree_node_read_err_want_retry,
- c, ca, b, i,
+ c, ca, b, i, NULL,
bset_bad_csum,
"%s",
(printbuf_reset(&buf),
@@ -1088,7 +1093,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(btree_node_type_is_extents(btree_node_type(b)) &&
!BTREE_NODE_NEW_EXTENT_OVERWRITE(b->data),
-BCH_ERR_btree_node_read_err_incompatible,
- c, NULL, b, NULL,
+ c, NULL, b, NULL, NULL,
btree_node_unsupported_version,
"btree node does not have NEW_EXTENT_OVERWRITE set");
@@ -1102,7 +1107,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(!bch2_checksum_type_valid(c, BSET_CSUM_TYPE(i)),
-BCH_ERR_btree_node_read_err_want_retry,
- c, ca, b, i,
+ c, ca, b, i, NULL,
bset_unknown_csum,
"unknown checksum type %llu", BSET_CSUM_TYPE(i));
@@ -1114,7 +1119,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(csum_bad,
-BCH_ERR_btree_node_read_err_want_retry,
- c, ca, b, i,
+ c, ca, b, i, NULL,
bset_bad_csum,
"%s",
(printbuf_reset(&buf),
@@ -1152,14 +1157,14 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
btree_err_on(blacklisted && first,
-BCH_ERR_btree_node_read_err_fixable,
- c, ca, b, i,
+ c, ca, b, i, NULL,
bset_blacklisted_journal_seq,
"first btree node bset has blacklisted journal seq (%llu)",
le64_to_cpu(i->journal_seq));
btree_err_on(blacklisted && ptr_written,
-BCH_ERR_btree_node_read_err_fixable,
- c, ca, b, i,
+ c, ca, b, i, NULL,
first_bset_blacklisted_journal_seq,
"found blacklisted bset (journal seq %llu) in btree node at offset %u-%u/%u",
le64_to_cpu(i->journal_seq),
@@ -1178,7 +1183,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
if (ptr_written) {
btree_err_on(b->written < ptr_written,
-BCH_ERR_btree_node_read_err_want_retry,
- c, ca, b, NULL,
+ c, ca, b, NULL, NULL,
btree_node_data_missing,
"btree node data missing: expected %u sectors, found %u",
ptr_written, b->written);
@@ -1191,7 +1196,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
le64_to_cpu(bne->keys.journal_seq),
true),
-BCH_ERR_btree_node_read_err_want_retry,
- c, ca, b, NULL,
+ c, ca, b, NULL, NULL,
btree_node_bset_after_end,
"found bset signature after last bset");
}
@@ -1235,7 +1240,7 @@ int bch2_btree_node_read_done(struct bch_fs *c, struct bch_dev *ca,
bch2_bkey_val_to_text(&buf, c, u.s_c);
btree_err(-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, i,
+ c, NULL, b, i, k,
btree_node_bad_bkey,
"%s", buf.buf);
@@ -1471,18 +1476,18 @@ static CLOSURE_CALLBACK(btree_node_read_all_replicas_done)
written2 = btree_node_sectors_written(c, ra->buf[i]);
if (btree_err_on(written2 != written, -BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, NULL,
+ c, NULL, b, NULL, NULL,
btree_node_replicas_sectors_written_mismatch,
"btree node sectors written mismatch: %u != %u",
written, written2) ||
btree_err_on(btree_node_has_extra_bsets(c, written2, ra->buf[i]),
-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, NULL,
+ c, NULL, b, NULL, NULL,
btree_node_bset_after_end,
"found bset signature after last bset") ||
btree_err_on(memcmp(ra->buf[best], ra->buf[i], written << 9),
-BCH_ERR_btree_node_read_err_fixable,
- c, NULL, b, NULL,
+ c, NULL, b, NULL, NULL,
btree_node_replicas_data_mismatch,
"btree node replicas content mismatch"))
dump_bset_maps = true;
diff --git a/fs/bcachefs/btree_key_cache.c b/fs/bcachefs/btree_key_cache.c
index 75f5e6fe46349f0ed0a2d3b3b4611883d69b6700..34056aaece009e80c1ef2bd39d304f8b185ce68d 100644
--- a/fs/bcachefs/btree_key_cache.c
+++ b/fs/bcachefs/btree_key_cache.c
@@ -424,16 +424,16 @@ static int btree_key_cache_fill(struct btree_trans *trans,
goto err;
}
- if (!bch2_btree_node_relock(trans, ck_path, 0)) {
+ ret = bch2_trans_relock(trans);
+ if (ret) {
kfree(new_k);
- trace_and_count(trans->c, trans_restart_relock_key_cache_fill, trans, _THIS_IP_, ck_path);
- ret = btree_trans_restart(trans, BCH_ERR_transaction_restart_key_cache_fill);
goto err;
}
- ret = bch2_trans_relock(trans);
- if (ret) {
+ if (!bch2_btree_node_relock(trans, ck_path, 0)) {
kfree(new_k);
+ trace_and_count(trans->c, trans_restart_relock_key_cache_fill, trans, _THIS_IP_, ck_path);
+ ret = btree_trans_restart(trans, BCH_ERR_transaction_restart_key_cache_fill);
goto err;
}
}
diff --git a/fs/bcachefs/buckets.c b/fs/bcachefs/buckets.c
index b469586517a86dbbf60110838208d3633f55cbe6..ed97712d0db1edc1b9564700342f2f8ffca06361 100644
--- a/fs/bcachefs/buckets.c
+++ b/fs/bcachefs/buckets.c
@@ -1134,7 +1134,7 @@ static int __trigger_extent(struct btree_trans *trans,
r.e.nr_required = 1;
bkey_for_each_ptr_decode(k.k, ptrs, p, entry) {
- s64 disk_sectors;
+ s64 disk_sectors = 0;
ret = bch2_trigger_pointer(trans, btree_id, level, k, p, entry, &disk_sectors, flags);
if (ret < 0)
return ret;
diff --git a/fs/bcachefs/disk_groups_format.h b/fs/bcachefs/disk_groups_format.h
new file mode 100644
index 0000000000000000000000000000000000000000..698990bbf1d20671cb25905efb76309b30f3747b
--- /dev/null
+++ b/fs/bcachefs/disk_groups_format.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_DISK_GROUPS_FORMAT_H
+#define _BCACHEFS_DISK_GROUPS_FORMAT_H
+
+#define BCH_SB_LABEL_SIZE 32
+
+struct bch_disk_group {
+ __u8 label[BCH_SB_LABEL_SIZE];
+ __le64 flags[2];
+} __packed __aligned(8);
+
+LE64_BITMASK(BCH_GROUP_DELETED, struct bch_disk_group, flags[0], 0, 1)
+LE64_BITMASK(BCH_GROUP_DATA_ALLOWED, struct bch_disk_group, flags[0], 1, 6)
+LE64_BITMASK(BCH_GROUP_PARENT, struct bch_disk_group, flags[0], 6, 24)
+
+struct bch_sb_field_disk_groups {
+ struct bch_sb_field field;
+ struct bch_disk_group entries[];
+} __packed __aligned(8);
+
+#endif /* _BCACHEFS_DISK_GROUPS_FORMAT_H */
diff --git a/fs/bcachefs/ec.c b/fs/bcachefs/ec.c
index b26dc7424662390b07c4d205d245403fbd1cde69..d8b9beca377627200d1bda8ffd75136ff5fdaa25 100644
--- a/fs/bcachefs/ec.c
+++ b/fs/bcachefs/ec.c
@@ -908,7 +908,7 @@ static int __ec_stripe_mem_alloc(struct bch_fs *c, size_t idx, gfp_t gfp)
if (!genradix_ptr_alloc(&c->stripes, idx, gfp))
return -BCH_ERR_ENOMEM_ec_stripe_mem_alloc;
- if (c->gc_pos.phase != GC_PHASE_NOT_RUNNING &&
+ if (c->gc_pos.phase != GC_PHASE_not_running &&
!genradix_ptr_alloc(&c->gc_stripes, idx, gfp))
return -BCH_ERR_ENOMEM_ec_stripe_mem_alloc;
diff --git a/fs/bcachefs/fs-io-buffered.c b/fs/bcachefs/fs-io-buffered.c
index 6b69e5cd68dd514bc51c3d7ae65b7977fad7fb3d..54873ecc635cb03176feb921badda3229ed525fd 100644
--- a/fs/bcachefs/fs-io-buffered.c
+++ b/fs/bcachefs/fs-io-buffered.c
@@ -437,8 +437,8 @@ static void bch2_writepage_io_done(struct bch_write_op *op)
*/
/*
- * PageWriteback is effectively our ref on the inode - fixup i_blocks
- * before calling end_page_writeback:
+ * The writeback flag is effectively our ref on the inode -
+ * fixup i_blocks before calling folio_end_writeback:
*/
bch2_i_sectors_acct(c, io->inode, NULL, io->op.i_sectors_delta);
@@ -898,7 +898,7 @@ static int __bch2_buffered_write(struct bch_inode_info *inode,
darray_for_each(fs, fi) {
f = *fi;
f_len = min(end, folio_end_pos(f)) - f_pos;
- f_copied = copy_page_from_iter_atomic(&f->page, f_offset, f_len, iter);
+ f_copied = copy_folio_from_iter_atomic(f, f_offset, f_len, iter);
if (!f_copied) {
folios_trunc(&fs, fi);
break;
diff --git a/fs/bcachefs/fs-io-direct.c b/fs/bcachefs/fs-io-direct.c
index 09d21aef879af89bbdadbfabcc71bc630604e069..049b61bc9a5b38e491c367d9a6b5a0f9c6567426 100644
--- a/fs/bcachefs/fs-io-direct.c
+++ b/fs/bcachefs/fs-io-direct.c
@@ -609,8 +609,10 @@ ssize_t bch2_direct_write(struct kiocb *req, struct iov_iter *iter)
if (unlikely(ret))
goto err_put_write_ref;
- if (unlikely((req->ki_pos|iter->count) & (block_bytes(c) - 1)))
+ if (unlikely((req->ki_pos|iter->count) & (block_bytes(c) - 1))) {
+ ret = -EINVAL;
goto err_put_write_ref;
+ }
inode_dio_begin(&inode->v);
bch2_pagecache_block_get(inode);
diff --git a/fs/bcachefs/fs.c b/fs/bcachefs/fs.c
index 96040a95cf4667069ad8dac4cc02a56f45382dc8..cd388f1702dc85a98f2d5b05db518ea66e77243a 100644
--- a/fs/bcachefs/fs.c
+++ b/fs/bcachefs/fs.c
@@ -1939,8 +1939,7 @@ static struct dentry *bch2_mount(struct file_system_type *fs_type,
if (IS_ERR(sb)) {
ret = PTR_ERR(sb);
- ret = bch2_err_class(ret);
- return ERR_PTR(ret);
+ goto err;
}
c = sb->s_fs_info;
@@ -2016,6 +2015,15 @@ static struct dentry *bch2_mount(struct file_system_type *fs_type,
err_put_super:
__bch2_fs_stop(c);
deactivate_locked_super(sb);
+err:
+ /*
+ * On an inconsistency error in recovery we might see an -EROFS derived
+ * errorcode (from the journal), but we don't want to return that to
+ * userspace as that causes util-linux to retry the mount RO - which is
+ * confusing:
+ */
+ if (bch2_err_matches(ret, EROFS) && ret != -EROFS)
+ ret = -EIO;
return ERR_PTR(bch2_err_class(ret));
}
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index c8f57465131c54becd0cb745d7ce2b54b1e87cd1..fd277bd58ed34afe3ad5a86f93210ea621756b62 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -77,21 +77,17 @@ static int lookup_first_inode(struct btree_trans *trans, u64 inode_nr,
struct bkey_s_c k;
int ret;
- bch2_trans_iter_init(trans, &iter, BTREE_ID_inodes,
- POS(0, inode_nr),
- BTREE_ITER_all_snapshots);
- k = bch2_btree_iter_peek(&iter);
- ret = bkey_err(k);
- if (ret)
- goto err;
-
- if (!k.k || !bkey_eq(k.k->p, POS(0, inode_nr))) {
- ret = -BCH_ERR_ENOENT_inode;
- goto err;
+ for_each_btree_key_norestart(trans, iter, BTREE_ID_inodes, POS(0, inode_nr),
+ BTREE_ITER_all_snapshots, k, ret) {
+ if (k.k->p.offset != inode_nr)
+ break;
+ if (!bkey_is_inode(k.k))
+ continue;
+ ret = bch2_inode_unpack(k, inode);
+ goto found;
}
-
- ret = bch2_inode_unpack(k, inode);
-err:
+ ret = -BCH_ERR_ENOENT_inode;
+found:
bch_err_msg(trans->c, ret, "fetching inode %llu", inode_nr);
bch2_trans_iter_exit(trans, &iter);
return ret;
@@ -770,25 +766,6 @@ static int get_visible_inodes(struct btree_trans *trans,
return ret;
}
-static int check_key_has_snapshot(struct btree_trans *trans,
- struct btree_iter *iter,
- struct bkey_s_c k)
-{
- struct bch_fs *c = trans->c;
- struct printbuf buf = PRINTBUF;
- int ret = 0;
-
- if (mustfix_fsck_err_on(!bch2_snapshot_equiv(c, k.k->p.snapshot), c,
- bkey_in_missing_snapshot,
- "key in missing snapshot: %s",
- (bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
- ret = bch2_btree_delete_at(trans, iter,
- BTREE_UPDATE_internal_snapshot_node) ?: 1;
-fsck_err:
- printbuf_exit(&buf);
- return ret;
-}
-
static int hash_redo_key(struct btree_trans *trans,
const struct bch_hash_desc desc,
struct bch_hash_info *hash_info,
@@ -983,7 +960,7 @@ static int check_inode(struct btree_trans *trans,
bool do_update = false;
int ret;
- ret = check_key_has_snapshot(trans, iter, k);
+ ret = bch2_check_key_has_snapshot(trans, iter, k);
if (ret < 0)
goto err;
if (ret)
@@ -1487,7 +1464,7 @@ static int check_extent(struct btree_trans *trans, struct btree_iter *iter,
struct printbuf buf = PRINTBUF;
int ret = 0;
- ret = check_key_has_snapshot(trans, iter, k);
+ ret = bch2_check_key_has_snapshot(trans, iter, k);
if (ret) {
ret = ret < 0 ? ret : 0;
goto out;
@@ -2010,7 +1987,7 @@ static int check_dirent(struct btree_trans *trans, struct btree_iter *iter,
struct printbuf buf = PRINTBUF;
int ret = 0;
- ret = check_key_has_snapshot(trans, iter, k);
+ ret = bch2_check_key_has_snapshot(trans, iter, k);
if (ret) {
ret = ret < 0 ? ret : 0;
goto out;
@@ -2165,7 +2142,7 @@ static int check_xattr(struct btree_trans *trans, struct btree_iter *iter,
struct inode_walker_entry *i;
int ret;
- ret = check_key_has_snapshot(trans, iter, k);
+ ret = bch2_check_key_has_snapshot(trans, iter, k);
if (ret < 0)
return ret;
if (ret)
diff --git a/fs/bcachefs/journal_seq_blacklist_format.h b/fs/bcachefs/journal_seq_blacklist_format.h
new file mode 100644
index 0000000000000000000000000000000000000000..2566b12dbc045ea7892a73d777f0d503a32fba5f
--- /dev/null
+++ b/fs/bcachefs/journal_seq_blacklist_format.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H
+#define _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H
+
+struct journal_seq_blacklist_entry {
+ __le64 start;
+ __le64 end;
+};
+
+struct bch_sb_field_journal_seq_blacklist {
+ struct bch_sb_field field;
+ struct journal_seq_blacklist_entry start[];
+};
+
+#endif /* _BCACHEFS_JOURNAL_SEQ_BLACKLIST_FORMAT_H */
diff --git a/fs/bcachefs/mean_and_variance_test.c b/fs/bcachefs/mean_and_variance_test.c
index 4c298e74723db3023b9120cf1f823e46bfbaec4c..e9d9c0212e44b155322df9d2d6c9996042f8a452 100644
--- a/fs/bcachefs/mean_and_variance_test.c
+++ b/fs/bcachefs/mean_and_variance_test.c
@@ -217,4 +217,5 @@ static struct kunit_suite mean_and_variance_test_suite = {
kunit_test_suite(mean_and_variance_test_suite);
MODULE_AUTHOR("Daniel B. Hill");
+MODULE_DESCRIPTION("bcachefs filesystem mean and variance unit tests");
MODULE_LICENSE("GPL");
diff --git a/fs/bcachefs/replicas_format.h b/fs/bcachefs/replicas_format.h
new file mode 100644
index 0000000000000000000000000000000000000000..b97208195d064344f8509de7aceb59ef146c6fac
--- /dev/null
+++ b/fs/bcachefs/replicas_format.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_REPLICAS_FORMAT_H
+#define _BCACHEFS_REPLICAS_FORMAT_H
+
+struct bch_replicas_entry_v0 {
+ __u8 data_type;
+ __u8 nr_devs;
+ __u8 devs[];
+} __packed;
+
+struct bch_sb_field_replicas_v0 {
+ struct bch_sb_field field;
+ struct bch_replicas_entry_v0 entries[];
+} __packed __aligned(8);
+
+struct bch_replicas_entry_v1 {
+ __u8 data_type;
+ __u8 nr_devs;
+ __u8 nr_required;
+ __u8 devs[];
+} __packed;
+
+struct bch_sb_field_replicas {
+ struct bch_sb_field field;
+ struct bch_replicas_entry_v1 entries[];
+} __packed __aligned(8);
+
+#define replicas_entry_bytes(_i) \
+ (offsetof(typeof(*(_i)), devs) + (_i)->nr_devs)
+
+#endif /* _BCACHEFS_REPLICAS_FORMAT_H */
diff --git a/fs/bcachefs/sb-downgrade.c b/fs/bcachefs/sb-downgrade.c
index 390a1bbd2567ac271f3c69b505753f969d0508eb..3fb23e399ffb3e6c021b8825fe3403e5a048ba4c 100644
--- a/fs/bcachefs/sb-downgrade.c
+++ b/fs/bcachefs/sb-downgrade.c
@@ -146,10 +146,17 @@ static int bch2_sb_downgrade_validate(struct bch_sb *sb, struct bch_sb_field *f,
for (const struct bch_sb_field_downgrade_entry *i = e->entries;
(void *) i < vstruct_end(&e->field);
i = downgrade_entry_next_c(i)) {
+ /*
+ * Careful: sb_field_downgrade_entry is only 2 byte aligned, but
+ * section sizes are 8 byte aligned - an empty entry spanning
+ * the end of the section is allowed (and ignored):
+ */
+ if ((void *) &i->errors[0] > vstruct_end(&e->field))
+ break;
+
if (flags & BCH_VALIDATE_write &&
- ((void *) &i->errors[0] > vstruct_end(&e->field) ||
- (void *) downgrade_entry_next_c(i) > vstruct_end(&e->field))) {
- prt_printf(err, "downgrade entry overruns end of superblock section)");
+ (void *) downgrade_entry_next_c(i) > vstruct_end(&e->field)) {
+ prt_printf(err, "downgrade entry overruns end of superblock section");
return -BCH_ERR_invalid_sb_downgrade;
}
diff --git a/fs/bcachefs/sb-downgrade_format.h b/fs/bcachefs/sb-downgrade_format.h
new file mode 100644
index 0000000000000000000000000000000000000000..cffd932be3eca00d5aa4aebfc8dd0ab11259073c
--- /dev/null
+++ b/fs/bcachefs/sb-downgrade_format.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_SB_DOWNGRADE_FORMAT_H
+#define _BCACHEFS_SB_DOWNGRADE_FORMAT_H
+
+struct bch_sb_field_downgrade_entry {
+ __le16 version;
+ __le64 recovery_passes[2];
+ __le16 nr_errors;
+ __le16 errors[] __counted_by(nr_errors);
+} __packed __aligned(2);
+
+struct bch_sb_field_downgrade {
+ struct bch_sb_field field;
+ struct bch_sb_field_downgrade_entry entries[];
+};
+
+#endif /* _BCACHEFS_SB_DOWNGRADE_FORMAT_H */
diff --git a/fs/bcachefs/sb-errors_format.h b/fs/bcachefs/sb-errors_format.h
new file mode 100644
index 0000000000000000000000000000000000000000..84d2763bd597bdcaa8c80b912032d75ac35107bf
--- /dev/null
+++ b/fs/bcachefs/sb-errors_format.h
@@ -0,0 +1,296 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_SB_ERRORS_FORMAT_H
+#define _BCACHEFS_SB_ERRORS_FORMAT_H
+
+#define BCH_SB_ERRS() \
+ x(clean_but_journal_not_empty, 0) \
+ x(dirty_but_no_journal_entries, 1) \
+ x(dirty_but_no_journal_entries_post_drop_nonflushes, 2) \
+ x(sb_clean_journal_seq_mismatch, 3) \
+ x(sb_clean_btree_root_mismatch, 4) \
+ x(sb_clean_missing, 5) \
+ x(jset_unsupported_version, 6) \
+ x(jset_unknown_csum, 7) \
+ x(jset_last_seq_newer_than_seq, 8) \
+ x(jset_past_bucket_end, 9) \
+ x(jset_seq_blacklisted, 10) \
+ x(journal_entries_missing, 11) \
+ x(journal_entry_replicas_not_marked, 12) \
+ x(journal_entry_past_jset_end, 13) \
+ x(journal_entry_replicas_data_mismatch, 14) \
+ x(journal_entry_bkey_u64s_0, 15) \
+ x(journal_entry_bkey_past_end, 16) \
+ x(journal_entry_bkey_bad_format, 17) \
+ x(journal_entry_bkey_invalid, 18) \
+ x(journal_entry_btree_root_bad_size, 19) \
+ x(journal_entry_blacklist_bad_size, 20) \
+ x(journal_entry_blacklist_v2_bad_size, 21) \
+ x(journal_entry_blacklist_v2_start_past_end, 22) \
+ x(journal_entry_usage_bad_size, 23) \
+ x(journal_entry_data_usage_bad_size, 24) \
+ x(journal_entry_clock_bad_size, 25) \
+ x(journal_entry_clock_bad_rw, 26) \
+ x(journal_entry_dev_usage_bad_size, 27) \
+ x(journal_entry_dev_usage_bad_dev, 28) \
+ x(journal_entry_dev_usage_bad_pad, 29) \
+ x(btree_node_unreadable, 30) \
+ x(btree_node_fault_injected, 31) \
+ x(btree_node_bad_magic, 32) \
+ x(btree_node_bad_seq, 33) \
+ x(btree_node_unsupported_version, 34) \
+ x(btree_node_bset_older_than_sb_min, 35) \
+ x(btree_node_bset_newer_than_sb, 36) \
+ x(btree_node_data_missing, 37) \
+ x(btree_node_bset_after_end, 38) \
+ x(btree_node_replicas_sectors_written_mismatch, 39) \
+ x(btree_node_replicas_data_mismatch, 40) \
+ x(bset_unknown_csum, 41) \
+ x(bset_bad_csum, 42) \
+ x(bset_past_end_of_btree_node, 43) \
+ x(bset_wrong_sector_offset, 44) \
+ x(bset_empty, 45) \
+ x(bset_bad_seq, 46) \
+ x(bset_blacklisted_journal_seq, 47) \
+ x(first_bset_blacklisted_journal_seq, 48) \
+ x(btree_node_bad_btree, 49) \
+ x(btree_node_bad_level, 50) \
+ x(btree_node_bad_min_key, 51) \
+ x(btree_node_bad_max_key, 52) \
+ x(btree_node_bad_format, 53) \
+ x(btree_node_bkey_past_bset_end, 54) \
+ x(btree_node_bkey_bad_format, 55) \
+ x(btree_node_bad_bkey, 56) \
+ x(btree_node_bkey_out_of_order, 57) \
+ x(btree_root_bkey_invalid, 58) \
+ x(btree_root_read_error, 59) \
+ x(btree_root_bad_min_key, 60) \
+ x(btree_root_bad_max_key, 61) \
+ x(btree_node_read_error, 62) \
+ x(btree_node_topology_bad_min_key, 63) \
+ x(btree_node_topology_bad_max_key, 64) \
+ x(btree_node_topology_overwritten_by_prev_node, 65) \
+ x(btree_node_topology_overwritten_by_next_node, 66) \
+ x(btree_node_topology_interior_node_empty, 67) \
+ x(fs_usage_hidden_wrong, 68) \
+ x(fs_usage_btree_wrong, 69) \
+ x(fs_usage_data_wrong, 70) \
+ x(fs_usage_cached_wrong, 71) \
+ x(fs_usage_reserved_wrong, 72) \
+ x(fs_usage_persistent_reserved_wrong, 73) \
+ x(fs_usage_nr_inodes_wrong, 74) \
+ x(fs_usage_replicas_wrong, 75) \
+ x(dev_usage_buckets_wrong, 76) \
+ x(dev_usage_sectors_wrong, 77) \
+ x(dev_usage_fragmented_wrong, 78) \
+ x(dev_usage_buckets_ec_wrong, 79) \
+ x(bkey_version_in_future, 80) \
+ x(bkey_u64s_too_small, 81) \
+ x(bkey_invalid_type_for_btree, 82) \
+ x(bkey_extent_size_zero, 83) \
+ x(bkey_extent_size_greater_than_offset, 84) \
+ x(bkey_size_nonzero, 85) \
+ x(bkey_snapshot_nonzero, 86) \
+ x(bkey_snapshot_zero, 87) \
+ x(bkey_at_pos_max, 88) \
+ x(bkey_before_start_of_btree_node, 89) \
+ x(bkey_after_end_of_btree_node, 90) \
+ x(bkey_val_size_nonzero, 91) \
+ x(bkey_val_size_too_small, 92) \
+ x(alloc_v1_val_size_bad, 93) \
+ x(alloc_v2_unpack_error, 94) \
+ x(alloc_v3_unpack_error, 95) \
+ x(alloc_v4_val_size_bad, 96) \
+ x(alloc_v4_backpointers_start_bad, 97) \
+ x(alloc_key_data_type_bad, 98) \
+ x(alloc_key_empty_but_have_data, 99) \
+ x(alloc_key_dirty_sectors_0, 100) \
+ x(alloc_key_data_type_inconsistency, 101) \
+ x(alloc_key_to_missing_dev_bucket, 102) \
+ x(alloc_key_cached_inconsistency, 103) \
+ x(alloc_key_cached_but_read_time_zero, 104) \
+ x(alloc_key_to_missing_lru_entry, 105) \
+ x(alloc_key_data_type_wrong, 106) \
+ x(alloc_key_gen_wrong, 107) \
+ x(alloc_key_dirty_sectors_wrong, 108) \
+ x(alloc_key_cached_sectors_wrong, 109) \
+ x(alloc_key_stripe_wrong, 110) \
+ x(alloc_key_stripe_redundancy_wrong, 111) \
+ x(bucket_sector_count_overflow, 112) \
+ x(bucket_metadata_type_mismatch, 113) \
+ x(need_discard_key_wrong, 114) \
+ x(freespace_key_wrong, 115) \
+ x(freespace_hole_missing, 116) \
+ x(bucket_gens_val_size_bad, 117) \
+ x(bucket_gens_key_wrong, 118) \
+ x(bucket_gens_hole_wrong, 119) \
+ x(bucket_gens_to_invalid_dev, 120) \
+ x(bucket_gens_to_invalid_buckets, 121) \
+ x(bucket_gens_nonzero_for_invalid_buckets, 122) \
+ x(need_discard_freespace_key_to_invalid_dev_bucket, 123) \
+ x(need_discard_freespace_key_bad, 124) \
+ x(backpointer_bucket_offset_wrong, 125) \
+ x(backpointer_to_missing_device, 126) \
+ x(backpointer_to_missing_alloc, 127) \
+ x(backpointer_to_missing_ptr, 128) \
+ x(lru_entry_at_time_0, 129) \
+ x(lru_entry_to_invalid_bucket, 130) \
+ x(lru_entry_bad, 131) \
+ x(btree_ptr_val_too_big, 132) \
+ x(btree_ptr_v2_val_too_big, 133) \
+ x(btree_ptr_has_non_ptr, 134) \
+ x(extent_ptrs_invalid_entry, 135) \
+ x(extent_ptrs_no_ptrs, 136) \
+ x(extent_ptrs_too_many_ptrs, 137) \
+ x(extent_ptrs_redundant_crc, 138) \
+ x(extent_ptrs_redundant_stripe, 139) \
+ x(extent_ptrs_unwritten, 140) \
+ x(extent_ptrs_written_and_unwritten, 141) \
+ x(ptr_to_invalid_device, 142) \
+ x(ptr_to_duplicate_device, 143) \
+ x(ptr_after_last_bucket, 144) \
+ x(ptr_before_first_bucket, 145) \
+ x(ptr_spans_multiple_buckets, 146) \
+ x(ptr_to_missing_backpointer, 147) \
+ x(ptr_to_missing_alloc_key, 148) \
+ x(ptr_to_missing_replicas_entry, 149) \
+ x(ptr_to_missing_stripe, 150) \
+ x(ptr_to_incorrect_stripe, 151) \
+ x(ptr_gen_newer_than_bucket_gen, 152) \
+ x(ptr_too_stale, 153) \
+ x(stale_dirty_ptr, 154) \
+ x(ptr_bucket_data_type_mismatch, 155) \
+ x(ptr_cached_and_erasure_coded, 156) \
+ x(ptr_crc_uncompressed_size_too_small, 157) \
+ x(ptr_crc_csum_type_unknown, 158) \
+ x(ptr_crc_compression_type_unknown, 159) \
+ x(ptr_crc_redundant, 160) \
+ x(ptr_crc_uncompressed_size_too_big, 161) \
+ x(ptr_crc_nonce_mismatch, 162) \
+ x(ptr_stripe_redundant, 163) \
+ x(reservation_key_nr_replicas_invalid, 164) \
+ x(reflink_v_refcount_wrong, 165) \
+ x(reflink_p_to_missing_reflink_v, 166) \
+ x(stripe_pos_bad, 167) \
+ x(stripe_val_size_bad, 168) \
+ x(stripe_sector_count_wrong, 169) \
+ x(snapshot_tree_pos_bad, 170) \
+ x(snapshot_tree_to_missing_snapshot, 171) \
+ x(snapshot_tree_to_missing_subvol, 172) \
+ x(snapshot_tree_to_wrong_subvol, 173) \
+ x(snapshot_tree_to_snapshot_subvol, 174) \
+ x(snapshot_pos_bad, 175) \
+ x(snapshot_parent_bad, 176) \
+ x(snapshot_children_not_normalized, 177) \
+ x(snapshot_child_duplicate, 178) \
+ x(snapshot_child_bad, 179) \
+ x(snapshot_skiplist_not_normalized, 180) \
+ x(snapshot_skiplist_bad, 181) \
+ x(snapshot_should_not_have_subvol, 182) \
+ x(snapshot_to_bad_snapshot_tree, 183) \
+ x(snapshot_bad_depth, 184) \
+ x(snapshot_bad_skiplist, 185) \
+ x(subvol_pos_bad, 186) \
+ x(subvol_not_master_and_not_snapshot, 187) \
+ x(subvol_to_missing_root, 188) \
+ x(subvol_root_wrong_bi_subvol, 189) \
+ x(bkey_in_missing_snapshot, 190) \
+ x(inode_pos_inode_nonzero, 191) \
+ x(inode_pos_blockdev_range, 192) \
+ x(inode_unpack_error, 193) \
+ x(inode_str_hash_invalid, 194) \
+ x(inode_v3_fields_start_bad, 195) \
+ x(inode_snapshot_mismatch, 196) \
+ x(inode_unlinked_but_clean, 197) \
+ x(inode_unlinked_but_nlink_nonzero, 198) \
+ x(inode_checksum_type_invalid, 199) \
+ x(inode_compression_type_invalid, 200) \
+ x(inode_subvol_root_but_not_dir, 201) \
+ x(inode_i_size_dirty_but_clean, 202) \
+ x(inode_i_sectors_dirty_but_clean, 203) \
+ x(inode_i_sectors_wrong, 204) \
+ x(inode_dir_wrong_nlink, 205) \
+ x(inode_dir_multiple_links, 206) \
+ x(inode_multiple_links_but_nlink_0, 207) \
+ x(inode_wrong_backpointer, 208) \
+ x(inode_wrong_nlink, 209) \
+ x(inode_unreachable, 210) \
+ x(deleted_inode_but_clean, 211) \
+ x(deleted_inode_missing, 212) \
+ x(deleted_inode_is_dir, 213) \
+ x(deleted_inode_not_unlinked, 214) \
+ x(extent_overlapping, 215) \
+ x(extent_in_missing_inode, 216) \
+ x(extent_in_non_reg_inode, 217) \
+ x(extent_past_end_of_inode, 218) \
+ x(dirent_empty_name, 219) \
+ x(dirent_val_too_big, 220) \
+ x(dirent_name_too_long, 221) \
+ x(dirent_name_embedded_nul, 222) \
+ x(dirent_name_dot_or_dotdot, 223) \
+ x(dirent_name_has_slash, 224) \
+ x(dirent_d_type_wrong, 225) \
+ x(inode_bi_parent_wrong, 226) \
+ x(dirent_in_missing_dir_inode, 227) \
+ x(dirent_in_non_dir_inode, 228) \
+ x(dirent_to_missing_inode, 229) \
+ x(dirent_to_missing_subvol, 230) \
+ x(dirent_to_itself, 231) \
+ x(quota_type_invalid, 232) \
+ x(xattr_val_size_too_small, 233) \
+ x(xattr_val_size_too_big, 234) \
+ x(xattr_invalid_type, 235) \
+ x(xattr_name_invalid_chars, 236) \
+ x(xattr_in_missing_inode, 237) \
+ x(root_subvol_missing, 238) \
+ x(root_dir_missing, 239) \
+ x(root_inode_not_dir, 240) \
+ x(dir_loop, 241) \
+ x(hash_table_key_duplicate, 242) \
+ x(hash_table_key_wrong_offset, 243) \
+ x(unlinked_inode_not_on_deleted_list, 244) \
+ x(reflink_p_front_pad_bad, 245) \
+ x(journal_entry_dup_same_device, 246) \
+ x(inode_bi_subvol_missing, 247) \
+ x(inode_bi_subvol_wrong, 248) \
+ x(inode_points_to_missing_dirent, 249) \
+ x(inode_points_to_wrong_dirent, 250) \
+ x(inode_bi_parent_nonzero, 251) \
+ x(dirent_to_missing_parent_subvol, 252) \
+ x(dirent_not_visible_in_parent_subvol, 253) \
+ x(subvol_fs_path_parent_wrong, 254) \
+ x(subvol_root_fs_path_parent_nonzero, 255) \
+ x(subvol_children_not_set, 256) \
+ x(subvol_children_bad, 257) \
+ x(subvol_loop, 258) \
+ x(subvol_unreachable, 259) \
+ x(btree_node_bkey_bad_u64s, 260) \
+ x(btree_node_topology_empty_interior_node, 261) \
+ x(btree_ptr_v2_min_key_bad, 262) \
+ x(btree_root_unreadable_and_scan_found_nothing, 263) \
+ x(snapshot_node_missing, 264) \
+ x(dup_backpointer_to_bad_csum_extent, 265) \
+ x(btree_bitmap_not_marked, 266) \
+ x(sb_clean_entry_overrun, 267) \
+ x(btree_ptr_v2_written_0, 268) \
+ x(subvol_snapshot_bad, 269) \
+ x(subvol_inode_bad, 270)
+
+enum bch_sb_error_id {
+#define x(t, n) BCH_FSCK_ERR_##t = n,
+ BCH_SB_ERRS()
+#undef x
+ BCH_SB_ERR_MAX
+};
+
+struct bch_sb_field_errors {
+ struct bch_sb_field field;
+ struct bch_sb_field_error_entry {
+ __le64 v;
+ __le64 last_error_time;
+ } entries[];
+};
+
+LE64_BITMASK(BCH_SB_ERROR_ENTRY_ID, struct bch_sb_field_error_entry, v, 0, 16);
+LE64_BITMASK(BCH_SB_ERROR_ENTRY_NR, struct bch_sb_field_error_entry, v, 16, 64);
+
+#endif /* _BCACHEFS_SB_ERRORS_FORMAT_H */
diff --git a/fs/bcachefs/sb-errors_types.h b/fs/bcachefs/sb-errors_types.h
index 666599d3fb9d7d1a684a1efa94f77eab2d9dc0bb..40325239c3b0f23572e67c722b13e631d9a6d78f 100644
--- a/fs/bcachefs/sb-errors_types.h
+++ b/fs/bcachefs/sb-errors_types.h
@@ -4,286 +4,6 @@
#include "darray.h"
-#define BCH_SB_ERRS() \
- x(clean_but_journal_not_empty, 0) \
- x(dirty_but_no_journal_entries, 1) \
- x(dirty_but_no_journal_entries_post_drop_nonflushes, 2) \
- x(sb_clean_journal_seq_mismatch, 3) \
- x(sb_clean_btree_root_mismatch, 4) \
- x(sb_clean_missing, 5) \
- x(jset_unsupported_version, 6) \
- x(jset_unknown_csum, 7) \
- x(jset_last_seq_newer_than_seq, 8) \
- x(jset_past_bucket_end, 9) \
- x(jset_seq_blacklisted, 10) \
- x(journal_entries_missing, 11) \
- x(journal_entry_replicas_not_marked, 12) \
- x(journal_entry_past_jset_end, 13) \
- x(journal_entry_replicas_data_mismatch, 14) \
- x(journal_entry_bkey_u64s_0, 15) \
- x(journal_entry_bkey_past_end, 16) \
- x(journal_entry_bkey_bad_format, 17) \
- x(journal_entry_bkey_invalid, 18) \
- x(journal_entry_btree_root_bad_size, 19) \
- x(journal_entry_blacklist_bad_size, 20) \
- x(journal_entry_blacklist_v2_bad_size, 21) \
- x(journal_entry_blacklist_v2_start_past_end, 22) \
- x(journal_entry_usage_bad_size, 23) \
- x(journal_entry_data_usage_bad_size, 24) \
- x(journal_entry_clock_bad_size, 25) \
- x(journal_entry_clock_bad_rw, 26) \
- x(journal_entry_dev_usage_bad_size, 27) \
- x(journal_entry_dev_usage_bad_dev, 28) \
- x(journal_entry_dev_usage_bad_pad, 29) \
- x(btree_node_unreadable, 30) \
- x(btree_node_fault_injected, 31) \
- x(btree_node_bad_magic, 32) \
- x(btree_node_bad_seq, 33) \
- x(btree_node_unsupported_version, 34) \
- x(btree_node_bset_older_than_sb_min, 35) \
- x(btree_node_bset_newer_than_sb, 36) \
- x(btree_node_data_missing, 37) \
- x(btree_node_bset_after_end, 38) \
- x(btree_node_replicas_sectors_written_mismatch, 39) \
- x(btree_node_replicas_data_mismatch, 40) \
- x(bset_unknown_csum, 41) \
- x(bset_bad_csum, 42) \
- x(bset_past_end_of_btree_node, 43) \
- x(bset_wrong_sector_offset, 44) \
- x(bset_empty, 45) \
- x(bset_bad_seq, 46) \
- x(bset_blacklisted_journal_seq, 47) \
- x(first_bset_blacklisted_journal_seq, 48) \
- x(btree_node_bad_btree, 49) \
- x(btree_node_bad_level, 50) \
- x(btree_node_bad_min_key, 51) \
- x(btree_node_bad_max_key, 52) \
- x(btree_node_bad_format, 53) \
- x(btree_node_bkey_past_bset_end, 54) \
- x(btree_node_bkey_bad_format, 55) \
- x(btree_node_bad_bkey, 56) \
- x(btree_node_bkey_out_of_order, 57) \
- x(btree_root_bkey_invalid, 58) \
- x(btree_root_read_error, 59) \
- x(btree_root_bad_min_key, 60) \
- x(btree_root_bad_max_key, 61) \
- x(btree_node_read_error, 62) \
- x(btree_node_topology_bad_min_key, 63) \
- x(btree_node_topology_bad_max_key, 64) \
- x(btree_node_topology_overwritten_by_prev_node, 65) \
- x(btree_node_topology_overwritten_by_next_node, 66) \
- x(btree_node_topology_interior_node_empty, 67) \
- x(fs_usage_hidden_wrong, 68) \
- x(fs_usage_btree_wrong, 69) \
- x(fs_usage_data_wrong, 70) \
- x(fs_usage_cached_wrong, 71) \
- x(fs_usage_reserved_wrong, 72) \
- x(fs_usage_persistent_reserved_wrong, 73) \
- x(fs_usage_nr_inodes_wrong, 74) \
- x(fs_usage_replicas_wrong, 75) \
- x(dev_usage_buckets_wrong, 76) \
- x(dev_usage_sectors_wrong, 77) \
- x(dev_usage_fragmented_wrong, 78) \
- x(dev_usage_buckets_ec_wrong, 79) \
- x(bkey_version_in_future, 80) \
- x(bkey_u64s_too_small, 81) \
- x(bkey_invalid_type_for_btree, 82) \
- x(bkey_extent_size_zero, 83) \
- x(bkey_extent_size_greater_than_offset, 84) \
- x(bkey_size_nonzero, 85) \
- x(bkey_snapshot_nonzero, 86) \
- x(bkey_snapshot_zero, 87) \
- x(bkey_at_pos_max, 88) \
- x(bkey_before_start_of_btree_node, 89) \
- x(bkey_after_end_of_btree_node, 90) \
- x(bkey_val_size_nonzero, 91) \
- x(bkey_val_size_too_small, 92) \
- x(alloc_v1_val_size_bad, 93) \
- x(alloc_v2_unpack_error, 94) \
- x(alloc_v3_unpack_error, 95) \
- x(alloc_v4_val_size_bad, 96) \
- x(alloc_v4_backpointers_start_bad, 97) \
- x(alloc_key_data_type_bad, 98) \
- x(alloc_key_empty_but_have_data, 99) \
- x(alloc_key_dirty_sectors_0, 100) \
- x(alloc_key_data_type_inconsistency, 101) \
- x(alloc_key_to_missing_dev_bucket, 102) \
- x(alloc_key_cached_inconsistency, 103) \
- x(alloc_key_cached_but_read_time_zero, 104) \
- x(alloc_key_to_missing_lru_entry, 105) \
- x(alloc_key_data_type_wrong, 106) \
- x(alloc_key_gen_wrong, 107) \
- x(alloc_key_dirty_sectors_wrong, 108) \
- x(alloc_key_cached_sectors_wrong, 109) \
- x(alloc_key_stripe_wrong, 110) \
- x(alloc_key_stripe_redundancy_wrong, 111) \
- x(bucket_sector_count_overflow, 112) \
- x(bucket_metadata_type_mismatch, 113) \
- x(need_discard_key_wrong, 114) \
- x(freespace_key_wrong, 115) \
- x(freespace_hole_missing, 116) \
- x(bucket_gens_val_size_bad, 117) \
- x(bucket_gens_key_wrong, 118) \
- x(bucket_gens_hole_wrong, 119) \
- x(bucket_gens_to_invalid_dev, 120) \
- x(bucket_gens_to_invalid_buckets, 121) \
- x(bucket_gens_nonzero_for_invalid_buckets, 122) \
- x(need_discard_freespace_key_to_invalid_dev_bucket, 123) \
- x(need_discard_freespace_key_bad, 124) \
- x(backpointer_bucket_offset_wrong, 125) \
- x(backpointer_to_missing_device, 126) \
- x(backpointer_to_missing_alloc, 127) \
- x(backpointer_to_missing_ptr, 128) \
- x(lru_entry_at_time_0, 129) \
- x(lru_entry_to_invalid_bucket, 130) \
- x(lru_entry_bad, 131) \
- x(btree_ptr_val_too_big, 132) \
- x(btree_ptr_v2_val_too_big, 133) \
- x(btree_ptr_has_non_ptr, 134) \
- x(extent_ptrs_invalid_entry, 135) \
- x(extent_ptrs_no_ptrs, 136) \
- x(extent_ptrs_too_many_ptrs, 137) \
- x(extent_ptrs_redundant_crc, 138) \
- x(extent_ptrs_redundant_stripe, 139) \
- x(extent_ptrs_unwritten, 140) \
- x(extent_ptrs_written_and_unwritten, 141) \
- x(ptr_to_invalid_device, 142) \
- x(ptr_to_duplicate_device, 143) \
- x(ptr_after_last_bucket, 144) \
- x(ptr_before_first_bucket, 145) \
- x(ptr_spans_multiple_buckets, 146) \
- x(ptr_to_missing_backpointer, 147) \
- x(ptr_to_missing_alloc_key, 148) \
- x(ptr_to_missing_replicas_entry, 149) \
- x(ptr_to_missing_stripe, 150) \
- x(ptr_to_incorrect_stripe, 151) \
- x(ptr_gen_newer_than_bucket_gen, 152) \
- x(ptr_too_stale, 153) \
- x(stale_dirty_ptr, 154) \
- x(ptr_bucket_data_type_mismatch, 155) \
- x(ptr_cached_and_erasure_coded, 156) \
- x(ptr_crc_uncompressed_size_too_small, 157) \
- x(ptr_crc_csum_type_unknown, 158) \
- x(ptr_crc_compression_type_unknown, 159) \
- x(ptr_crc_redundant, 160) \
- x(ptr_crc_uncompressed_size_too_big, 161) \
- x(ptr_crc_nonce_mismatch, 162) \
- x(ptr_stripe_redundant, 163) \
- x(reservation_key_nr_replicas_invalid, 164) \
- x(reflink_v_refcount_wrong, 165) \
- x(reflink_p_to_missing_reflink_v, 166) \
- x(stripe_pos_bad, 167) \
- x(stripe_val_size_bad, 168) \
- x(stripe_sector_count_wrong, 169) \
- x(snapshot_tree_pos_bad, 170) \
- x(snapshot_tree_to_missing_snapshot, 171) \
- x(snapshot_tree_to_missing_subvol, 172) \
- x(snapshot_tree_to_wrong_subvol, 173) \
- x(snapshot_tree_to_snapshot_subvol, 174) \
- x(snapshot_pos_bad, 175) \
- x(snapshot_parent_bad, 176) \
- x(snapshot_children_not_normalized, 177) \
- x(snapshot_child_duplicate, 178) \
- x(snapshot_child_bad, 179) \
- x(snapshot_skiplist_not_normalized, 180) \
- x(snapshot_skiplist_bad, 181) \
- x(snapshot_should_not_have_subvol, 182) \
- x(snapshot_to_bad_snapshot_tree, 183) \
- x(snapshot_bad_depth, 184) \
- x(snapshot_bad_skiplist, 185) \
- x(subvol_pos_bad, 186) \
- x(subvol_not_master_and_not_snapshot, 187) \
- x(subvol_to_missing_root, 188) \
- x(subvol_root_wrong_bi_subvol, 189) \
- x(bkey_in_missing_snapshot, 190) \
- x(inode_pos_inode_nonzero, 191) \
- x(inode_pos_blockdev_range, 192) \
- x(inode_unpack_error, 193) \
- x(inode_str_hash_invalid, 194) \
- x(inode_v3_fields_start_bad, 195) \
- x(inode_snapshot_mismatch, 196) \
- x(inode_unlinked_but_clean, 197) \
- x(inode_unlinked_but_nlink_nonzero, 198) \
- x(inode_checksum_type_invalid, 199) \
- x(inode_compression_type_invalid, 200) \
- x(inode_subvol_root_but_not_dir, 201) \
- x(inode_i_size_dirty_but_clean, 202) \
- x(inode_i_sectors_dirty_but_clean, 203) \
- x(inode_i_sectors_wrong, 204) \
- x(inode_dir_wrong_nlink, 205) \
- x(inode_dir_multiple_links, 206) \
- x(inode_multiple_links_but_nlink_0, 207) \
- x(inode_wrong_backpointer, 208) \
- x(inode_wrong_nlink, 209) \
- x(inode_unreachable, 210) \
- x(deleted_inode_but_clean, 211) \
- x(deleted_inode_missing, 212) \
- x(deleted_inode_is_dir, 213) \
- x(deleted_inode_not_unlinked, 214) \
- x(extent_overlapping, 215) \
- x(extent_in_missing_inode, 216) \
- x(extent_in_non_reg_inode, 217) \
- x(extent_past_end_of_inode, 218) \
- x(dirent_empty_name, 219) \
- x(dirent_val_too_big, 220) \
- x(dirent_name_too_long, 221) \
- x(dirent_name_embedded_nul, 222) \
- x(dirent_name_dot_or_dotdot, 223) \
- x(dirent_name_has_slash, 224) \
- x(dirent_d_type_wrong, 225) \
- x(inode_bi_parent_wrong, 226) \
- x(dirent_in_missing_dir_inode, 227) \
- x(dirent_in_non_dir_inode, 228) \
- x(dirent_to_missing_inode, 229) \
- x(dirent_to_missing_subvol, 230) \
- x(dirent_to_itself, 231) \
- x(quota_type_invalid, 232) \
- x(xattr_val_size_too_small, 233) \
- x(xattr_val_size_too_big, 234) \
- x(xattr_invalid_type, 235) \
- x(xattr_name_invalid_chars, 236) \
- x(xattr_in_missing_inode, 237) \
- x(root_subvol_missing, 238) \
- x(root_dir_missing, 239) \
- x(root_inode_not_dir, 240) \
- x(dir_loop, 241) \
- x(hash_table_key_duplicate, 242) \
- x(hash_table_key_wrong_offset, 243) \
- x(unlinked_inode_not_on_deleted_list, 244) \
- x(reflink_p_front_pad_bad, 245) \
- x(journal_entry_dup_same_device, 246) \
- x(inode_bi_subvol_missing, 247) \
- x(inode_bi_subvol_wrong, 248) \
- x(inode_points_to_missing_dirent, 249) \
- x(inode_points_to_wrong_dirent, 250) \
- x(inode_bi_parent_nonzero, 251) \
- x(dirent_to_missing_parent_subvol, 252) \
- x(dirent_not_visible_in_parent_subvol, 253) \
- x(subvol_fs_path_parent_wrong, 254) \
- x(subvol_root_fs_path_parent_nonzero, 255) \
- x(subvol_children_not_set, 256) \
- x(subvol_children_bad, 257) \
- x(subvol_loop, 258) \
- x(subvol_unreachable, 259) \
- x(btree_node_bkey_bad_u64s, 260) \
- x(btree_node_topology_empty_interior_node, 261) \
- x(btree_ptr_v2_min_key_bad, 262) \
- x(btree_root_unreadable_and_scan_found_nothing, 263) \
- x(snapshot_node_missing, 264) \
- x(dup_backpointer_to_bad_csum_extent, 265) \
- x(btree_bitmap_not_marked, 266) \
- x(sb_clean_entry_overrun, 267) \
- x(btree_ptr_v2_written_0, 268) \
- x(subvol_snapshot_bad, 269) \
- x(subvol_inode_bad, 270)
-
-enum bch_sb_error_id {
-#define x(t, n) BCH_FSCK_ERR_##t = n,
- BCH_SB_ERRS()
-#undef x
- BCH_SB_ERR_MAX
-};
-
struct bch_sb_error_entry_cpu {
u64 id:16,
nr:48;
@@ -293,4 +13,3 @@ struct bch_sb_error_entry_cpu {
typedef DARRAY(struct bch_sb_error_entry_cpu) bch_sb_errors_cpu;
#endif /* _BCACHEFS_SB_ERRORS_TYPES_H */
-
diff --git a/fs/bcachefs/sb-members_format.h b/fs/bcachefs/sb-members_format.h
new file mode 100644
index 0000000000000000000000000000000000000000..e2630548c0f681dc35edef4f7b0f5228f2f5d9a3
--- /dev/null
+++ b/fs/bcachefs/sb-members_format.h
@@ -0,0 +1,110 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _BCACHEFS_SB_MEMBERS_FORMAT_H
+#define _BCACHEFS_SB_MEMBERS_FORMAT_H
+
+/*
+ * We refer to members with bitmasks in various places - but we need to get rid
+ * of this limit:
+ */
+#define BCH_SB_MEMBERS_MAX 64
+
+#define BCH_MIN_NR_NBUCKETS (1 << 6)
+
+#define BCH_IOPS_MEASUREMENTS() \
+ x(seqread, 0) \
+ x(seqwrite, 1) \
+ x(randread, 2) \
+ x(randwrite, 3)
+
+enum bch_iops_measurement {
+#define x(t, n) BCH_IOPS_##t = n,
+ BCH_IOPS_MEASUREMENTS()
+#undef x
+ BCH_IOPS_NR
+};
+
+#define BCH_MEMBER_ERROR_TYPES() \
+ x(read, 0) \
+ x(write, 1) \
+ x(checksum, 2)
+
+enum bch_member_error_type {
+#define x(t, n) BCH_MEMBER_ERROR_##t = n,
+ BCH_MEMBER_ERROR_TYPES()
+#undef x
+ BCH_MEMBER_ERROR_NR
+};
+
+struct bch_member {
+ __uuid_t uuid;
+ __le64 nbuckets; /* device size */
+ __le16 first_bucket; /* index of first bucket used */
+ __le16 bucket_size; /* sectors */
+ __u8 btree_bitmap_shift;
+ __u8 pad[3];
+ __le64 last_mount; /* time_t */
+
+ __le64 flags;
+ __le32 iops[4];
+ __le64 errors[BCH_MEMBER_ERROR_NR];
+ __le64 errors_at_reset[BCH_MEMBER_ERROR_NR];
+ __le64 errors_reset_time;
+ __le64 seq;
+ __le64 btree_allocated_bitmap;
+ /*
+ * On recovery from a clean shutdown we don't normally read the journal,
+ * but we still want to resume writing from where we left off so we
+ * don't overwrite more than is necessary, for list journal debugging:
+ */
+ __le32 last_journal_bucket;
+ __le32 last_journal_bucket_offset;
+};
+
+/*
+ * This limit comes from the bucket_gens array - it's a single allocation, and
+ * kernel allocation are limited to INT_MAX
+ */
+#define BCH_MEMBER_NBUCKETS_MAX (INT_MAX - 64)
+
+#define BCH_MEMBER_V1_BYTES 56
+
+LE64_BITMASK(BCH_MEMBER_STATE, struct bch_member, flags, 0, 4)
+/* 4-14 unused, was TIER, HAS_(META)DATA, REPLACEMENT */
+LE64_BITMASK(BCH_MEMBER_DISCARD, struct bch_member, flags, 14, 15)
+LE64_BITMASK(BCH_MEMBER_DATA_ALLOWED, struct bch_member, flags, 15, 20)
+LE64_BITMASK(BCH_MEMBER_GROUP, struct bch_member, flags, 20, 28)
+LE64_BITMASK(BCH_MEMBER_DURABILITY, struct bch_member, flags, 28, 30)
+LE64_BITMASK(BCH_MEMBER_FREESPACE_INITIALIZED,
+ struct bch_member, flags, 30, 31)
+
+#if 0
+LE64_BITMASK(BCH_MEMBER_NR_READ_ERRORS, struct bch_member, flags[1], 0, 20);
+LE64_BITMASK(BCH_MEMBER_NR_WRITE_ERRORS,struct bch_member, flags[1], 20, 40);
+#endif
+
+#define BCH_MEMBER_STATES() \
+ x(rw, 0) \
+ x(ro, 1) \
+ x(failed, 2) \
+ x(spare, 3)
+
+enum bch_member_state {
+#define x(t, n) BCH_MEMBER_STATE_##t = n,
+ BCH_MEMBER_STATES()
+#undef x
+ BCH_MEMBER_STATE_NR
+};
+
+struct bch_sb_field_members_v1 {
+ struct bch_sb_field field;
+ struct bch_member _members[]; //Members are now variable size
+};
+
+struct bch_sb_field_members_v2 {
+ struct bch_sb_field field;
+ __le16 member_bytes; //size of single member entry
+ u8 pad[6];
+ struct bch_member _members[];
+};
+
+#endif /* _BCACHEFS_SB_MEMBERS_FORMAT_H */
diff --git a/fs/bcachefs/snapshot.c b/fs/bcachefs/snapshot.c
index 629900a5e6411c2ee78e9be528646c973b500b09..51918acfd72681cc2249a0b123f1e020ecf6e3d5 100644
--- a/fs/bcachefs/snapshot.c
+++ b/fs/bcachefs/snapshot.c
@@ -1042,6 +1042,25 @@ int bch2_reconstruct_snapshots(struct bch_fs *c)
return ret;
}
+int bch2_check_key_has_snapshot(struct btree_trans *trans,
+ struct btree_iter *iter,
+ struct bkey_s_c k)
+{
+ struct bch_fs *c = trans->c;
+ struct printbuf buf = PRINTBUF;
+ int ret = 0;
+
+ if (fsck_err_on(!bch2_snapshot_equiv(c, k.k->p.snapshot), c,
+ bkey_in_missing_snapshot,
+ "key in missing snapshot %s, delete?",
+ (bch2_bkey_val_to_text(&buf, c, k), buf.buf)))
+ ret = bch2_btree_delete_at(trans, iter,
+ BTREE_UPDATE_internal_snapshot_node) ?: 1;
+fsck_err:
+ printbuf_exit(&buf);
+ return ret;
+}
+
/*
* Mark a snapshot as deleted, for future cleanup:
*/
@@ -1351,35 +1370,39 @@ int bch2_snapshot_node_create(struct btree_trans *trans, u32 parent,
* that key to snapshot leaf nodes, where we can mutate it
*/
-static int snapshot_delete_key(struct btree_trans *trans,
+static int delete_dead_snapshots_process_key(struct btree_trans *trans,
struct btree_iter *iter,
struct bkey_s_c k,
snapshot_id_list *deleted,
snapshot_id_list *equiv_seen,
struct bpos *last_pos)
{
+ int ret = bch2_check_key_has_snapshot(trans, iter, k);
+ if (ret)
+ return ret < 0 ? ret : 0;
+
struct bch_fs *c = trans->c;
u32 equiv = bch2_snapshot_equiv(c, k.k->p.snapshot);
+ if (!equiv) /* key for invalid snapshot node, but we chose not to delete */
+ return 0;
if (!bkey_eq(k.k->p, *last_pos))
equiv_seen->nr = 0;
- *last_pos = k.k->p;
- if (snapshot_list_has_id(deleted, k.k->p.snapshot) ||
- snapshot_list_has_id(equiv_seen, equiv)) {
+ if (snapshot_list_has_id(deleted, k.k->p.snapshot))
return bch2_btree_delete_at(trans, iter,
BTREE_UPDATE_internal_snapshot_node);
- } else {
- return snapshot_list_add(c, equiv_seen, equiv);
- }
-}
-static int move_key_to_correct_snapshot(struct btree_trans *trans,
- struct btree_iter *iter,
- struct bkey_s_c k)
-{
- struct bch_fs *c = trans->c;
- u32 equiv = bch2_snapshot_equiv(c, k.k->p.snapshot);
+ if (!bpos_eq(*last_pos, k.k->p) &&
+ snapshot_list_has_id(equiv_seen, equiv))
+ return bch2_btree_delete_at(trans, iter,
+ BTREE_UPDATE_internal_snapshot_node);
+
+ *last_pos = k.k->p;
+
+ ret = snapshot_list_add_nodup(c, equiv_seen, equiv);
+ if (ret)
+ return ret;
/*
* When we have a linear chain of snapshot nodes, we consider
@@ -1389,21 +1412,20 @@ static int move_key_to_correct_snapshot(struct btree_trans *trans,
*
* If there are multiple keys in different snapshots at the same
* position, we're only going to keep the one in the newest
- * snapshot - the rest have been overwritten and are redundant,
- * and for the key we're going to keep we need to move it to the
- * equivalance class ID if it's not there already.
+ * snapshot (we delete the others above) - the rest have been
+ * overwritten and are redundant, and for the key we're going to keep we
+ * need to move it to the equivalance class ID if it's not there
+ * already.
*/
if (equiv != k.k->p.snapshot) {
struct bkey_i *new = bch2_bkey_make_mut_noupdate(trans, k);
- struct btree_iter new_iter;
- int ret;
-
- ret = PTR_ERR_OR_ZERO(new);
+ int ret = PTR_ERR_OR_ZERO(new);
if (ret)
return ret;
new->k.p.snapshot = equiv;
+ struct btree_iter new_iter;
bch2_trans_iter_init(trans, &new_iter, iter->btree_id, new->k.p,
BTREE_ITER_all_snapshots|
BTREE_ITER_cached|
@@ -1538,7 +1560,6 @@ int bch2_delete_dead_snapshots(struct bch_fs *c)
struct btree_trans *trans;
snapshot_id_list deleted = { 0 };
snapshot_id_list deleted_interior = { 0 };
- u32 id;
int ret = 0;
if (!test_and_clear_bit(BCH_FS_need_delete_dead_snapshots, &c->flags))
@@ -1585,33 +1606,20 @@ int bch2_delete_dead_snapshots(struct bch_fs *c)
if (ret)
goto err;
- for (id = 0; id < BTREE_ID_NR; id++) {
+ for (unsigned btree = 0; btree < BTREE_ID_NR; btree++) {
struct bpos last_pos = POS_MIN;
snapshot_id_list equiv_seen = { 0 };
struct disk_reservation res = { 0 };
- if (!btree_type_has_snapshots(id))
- continue;
-
- /*
- * deleted inodes btree is maintained by a trigger on the inodes
- * btree - no work for us to do here, and it's not safe to scan
- * it because we'll see out of date keys due to the btree write
- * buffer:
- */
- if (id == BTREE_ID_deleted_inodes)
+ if (!btree_type_has_snapshots(btree))
continue;
ret = for_each_btree_key_commit(trans, iter,
- id, POS_MIN,
- BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
- &res, NULL, BCH_TRANS_COMMIT_no_enospc,
- snapshot_delete_key(trans, &iter, k, &deleted, &equiv_seen, &last_pos)) ?:
- for_each_btree_key_commit(trans, iter,
- id, POS_MIN,
+ btree, POS_MIN,
BTREE_ITER_prefetch|BTREE_ITER_all_snapshots, k,
&res, NULL, BCH_TRANS_COMMIT_no_enospc,
- move_key_to_correct_snapshot(trans, &iter, k));
+ delete_dead_snapshots_process_key(trans, &iter, k, &deleted,
+ &equiv_seen, &last_pos));
bch2_disk_reservation_put(c, &res);
darray_exit(&equiv_seen);
diff --git a/fs/bcachefs/snapshot.h b/fs/bcachefs/snapshot.h
index ab13d8f4b41e1e934c1b5f5c21975358df128019..31b0ee03e96288e8dd525fab7f65e9eb56020990 100644
--- a/fs/bcachefs/snapshot.h
+++ b/fs/bcachefs/snapshot.h
@@ -242,6 +242,7 @@ int bch2_snapshot_node_create(struct btree_trans *, u32,
int bch2_check_snapshot_trees(struct bch_fs *);
int bch2_check_snapshots(struct bch_fs *);
int bch2_reconstruct_snapshots(struct bch_fs *);
+int bch2_check_key_has_snapshot(struct btree_trans *, struct btree_iter *, struct bkey_s_c);
int bch2_snapshot_node_set_deleted(struct btree_trans *, u32);
void bch2_delete_dead_snapshots_work(struct work_struct *);
diff --git a/fs/bcachefs/super-io.c b/fs/bcachefs/super-io.c
index f1bee6c5222d24b0dd32da210c7924b350c05d59..d73a0222f709541e5fadd288360c202d787d04e3 100644
--- a/fs/bcachefs/super-io.c
+++ b/fs/bcachefs/super-io.c
@@ -1132,18 +1132,12 @@ bool bch2_check_version_downgrade(struct bch_fs *c)
* c->sb will be checked before we write the superblock, so update it as
* well:
*/
- if (BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb) > bcachefs_metadata_version_current) {
+ if (BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb) > bcachefs_metadata_version_current)
SET_BCH_SB_VERSION_UPGRADE_COMPLETE(c->disk_sb.sb, bcachefs_metadata_version_current);
- c->sb.version_upgrade_complete = bcachefs_metadata_version_current;
- }
- if (c->sb.version > bcachefs_metadata_version_current) {
+ if (c->sb.version > bcachefs_metadata_version_current)
c->disk_sb.sb->version = cpu_to_le16(bcachefs_metadata_version_current);
- c->sb.version = bcachefs_metadata_version_current;
- }
- if (c->sb.version_min > bcachefs_metadata_version_current) {
+ if (c->sb.version_min > bcachefs_metadata_version_current)
c->disk_sb.sb->version_min = cpu_to_le16(bcachefs_metadata_version_current);
- c->sb.version_min = bcachefs_metadata_version_current;
- }
c->disk_sb.sb->compat[0] &= cpu_to_le64((1ULL << BCH_COMPAT_NR) - 1);
return ret;
}
diff --git a/fs/bcachefs/super.c b/fs/bcachefs/super.c
index 2206a8dee693ab1ce183ec621860c72fcf5bb7e9..df2bea38e83f0ff8996b4df57fec86374dfdf34c 100644
--- a/fs/bcachefs/super.c
+++ b/fs/bcachefs/super.c
@@ -564,7 +564,7 @@ static void __bch2_fs_free(struct bch_fs *c)
BUG_ON(atomic_read(&c->journal_keys.ref));
bch2_fs_btree_write_buffer_exit(c);
percpu_free_rwsem(&c->mark_lock);
- EBUG_ON(percpu_u64_get(c->online_reserved));
+ EBUG_ON(c->online_reserved && percpu_u64_get(c->online_reserved));
free_percpu(c->online_reserved);
darray_exit(&c->btree_roots_extra);
diff --git a/fs/dcache.c b/fs/dcache.c
index 1ee6404b430baa5bd66972f64315db0ee1944f3a..407095188f83a7faeec0a8c0542fb6598952b7be 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2360,17 +2360,19 @@ EXPORT_SYMBOL(d_hash_and_lookup);
* - unhash this dentry and free it.
*
* Usually, we want to just turn this into
- * a negative dentry, but certain workloads can
- * generate a large number of negative dentries.
- * Therefore, it would be better to simply
- * unhash it.
+ * a negative dentry, but if anybody else is
+ * currently using the dentry or the inode
+ * we can't do that and we fall back on removing
+ * it from the hash queues and waiting for
+ * it to be deleted later when it has no users
*/
/**
* d_delete - delete a dentry
* @dentry: The dentry to delete
*
- * Remove the dentry from the hash queues so it can be deleted later.
+ * Turn the dentry into a negative dentry if possible, otherwise
+ * remove it from the hash queues so it can be deleted later
*/
void d_delete(struct dentry * dentry)
@@ -2379,8 +2381,6 @@ void d_delete(struct dentry * dentry)
spin_lock(&inode->i_lock);
spin_lock(&dentry->d_lock);
- __d_drop(dentry);
-
/*
* Are we the only user?
*/
@@ -2388,6 +2388,7 @@ void d_delete(struct dentry * dentry)
dentry->d_flags &= ~DCACHE_CANT_MOUNT;
dentry_unlink_inode(dentry);
} else {
+ __d_drop(dentry);
spin_unlock(&dentry->d_lock);
spin_unlock(&inode->i_lock);
}
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 41c8f0c68ef564960a4341f605d9da135e9f14ef..c5802a4593345a9de8c3b2685b04b6ef0e7fdc41 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -898,11 +898,11 @@ static bool iomap_write_end(struct iomap_iter *iter, loff_t pos, size_t len,
static loff_t iomap_write_iter(struct iomap_iter *iter, struct iov_iter *i)
{
loff_t length = iomap_length(iter);
- size_t chunk = PAGE_SIZE << MAX_PAGECACHE_ORDER;
loff_t pos = iter->pos;
ssize_t total_written = 0;
long status = 0;
struct address_space *mapping = iter->inode->i_mapping;
+ size_t chunk = mapping_max_folio_size(mapping);
unsigned int bdp_flags = (iter->flags & IOMAP_NOWAIT) ? BDP_ASYNC : 0;
do {
diff --git a/fs/netfs/buffered_write.c b/fs/netfs/buffered_write.c
index 1121601536d1844eddff472160adb61d1982040b..07bc1fd4353092acb9697f76b487c59f290a6f6c 100644
--- a/fs/netfs/buffered_write.c
+++ b/fs/netfs/buffered_write.c
@@ -181,7 +181,7 @@ ssize_t netfs_perform_write(struct kiocb *iocb, struct iov_iter *iter,
struct folio *folio, *writethrough = NULL;
enum netfs_how_to_modify howto;
enum netfs_folio_trace trace;
- unsigned int bdp_flags = (iocb->ki_flags & IOCB_SYNC) ? 0: BDP_ASYNC;
+ unsigned int bdp_flags = (iocb->ki_flags & IOCB_NOWAIT) ? BDP_ASYNC : 0;
ssize_t written = 0, ret, ret2;
loff_t i_size, pos = iocb->ki_pos, from, to;
size_t max_chunk = PAGE_SIZE << MAX_PAGECACHE_ORDER;
diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c
index f516460e994e2ad142c0fd26ccb2528c7f1dae64..e14cd53ac9fd7559337036699fc39a8c49030a39 100644
--- a/fs/netfs/direct_write.c
+++ b/fs/netfs/direct_write.c
@@ -12,7 +12,7 @@
static void netfs_cleanup_dio_write(struct netfs_io_request *wreq)
{
struct inode *inode = wreq->inode;
- unsigned long long end = wreq->start + wreq->len;
+ unsigned long long end = wreq->start + wreq->transferred;
if (!wreq->error &&
i_size_read(inode) < end) {
diff --git a/fs/netfs/objects.c b/fs/netfs/objects.c
index c90d482b16505d319dede502bcf23c7bed38e254..f4a642727479252de0212f80fe32ef23468e0ebf 100644
--- a/fs/netfs/objects.c
+++ b/fs/netfs/objects.c
@@ -72,6 +72,7 @@ struct netfs_io_request *netfs_alloc_request(struct address_space *mapping,
}
}
+ atomic_inc(&ctx->io_count);
trace_netfs_rreq_ref(rreq->debug_id, 1, netfs_rreq_trace_new);
netfs_proc_add_rreq(rreq);
netfs_stat(&netfs_n_rh_rreq);
@@ -124,6 +125,7 @@ static void netfs_free_request(struct work_struct *work)
{
struct netfs_io_request *rreq =
container_of(work, struct netfs_io_request, work);
+ struct netfs_inode *ictx = netfs_inode(rreq->inode);
unsigned int i;
trace_netfs_rreq(rreq, netfs_rreq_trace_free);
@@ -142,6 +144,9 @@ static void netfs_free_request(struct work_struct *work)
}
kvfree(rreq->direct_bv);
}
+
+ if (atomic_dec_and_test(&ictx->io_count))
+ wake_up_var(&ictx->io_count);
call_rcu(&rreq->rcu, netfs_free_request_rcu);
}
diff --git a/fs/netfs/write_collect.c b/fs/netfs/write_collect.c
index 60112e4b2c5eb70e350a873feb2cc397517534a7..426cf87aaf2ecd97f82ea43eabb326b2c83b8080 100644
--- a/fs/netfs/write_collect.c
+++ b/fs/netfs/write_collect.c
@@ -510,7 +510,7 @@ static void netfs_collect_write_results(struct netfs_io_request *wreq)
* stream has a gap that can be jumped.
*/
if (notes & SOME_EMPTY) {
- unsigned long long jump_to = wreq->start + wreq->len;
+ unsigned long long jump_to = wreq->start + READ_ONCE(wreq->submitted);
for (s = 0; s < NR_IO_STREAMS; s++) {
stream = &wreq->io_streams[s];
@@ -690,10 +690,11 @@ void netfs_write_collection_worker(struct work_struct *work)
wake_up_bit(&wreq->flags, NETFS_RREQ_IN_PROGRESS);
if (wreq->iocb) {
- wreq->iocb->ki_pos += wreq->transferred;
+ size_t written = min(wreq->transferred, wreq->len);
+ wreq->iocb->ki_pos += written;
if (wreq->iocb->ki_complete)
wreq->iocb->ki_complete(
- wreq->iocb, wreq->error ? wreq->error : wreq->transferred);
+ wreq->iocb, wreq->error ? wreq->error : written);
wreq->iocb = VFS_PTR_POISON;
}
diff --git a/fs/netfs/write_issue.c b/fs/netfs/write_issue.c
index e190043bc0daa724f749003a2a80e151e02806d3..3aa86e268f40d4a7b01a85715d41b7fd4a270da6 100644
--- a/fs/netfs/write_issue.c
+++ b/fs/netfs/write_issue.c
@@ -254,7 +254,7 @@ static void netfs_issue_write(struct netfs_io_request *wreq,
stream->construct = NULL;
if (subreq->start + subreq->len > wreq->start + wreq->submitted)
- wreq->len = wreq->submitted = subreq->start + subreq->len - wreq->start;
+ WRITE_ONCE(wreq->submitted, subreq->start + subreq->len - wreq->start);
netfs_do_issue_write(stream, subreq);
}
@@ -636,7 +636,12 @@ int netfs_end_writethrough(struct netfs_io_request *wreq, struct writeback_contr
mutex_unlock(&ictx->wb_lock);
- ret = wreq->error;
+ if (wreq->iocb) {
+ ret = -EIOCBQUEUED;
+ } else {
+ wait_on_bit(&wreq->flags, NETFS_RREQ_IN_PROGRESS, TASK_UNINTERRUPTIBLE);
+ ret = wreq->error;
+ }
netfs_put_request(wreq, false, netfs_rreq_trace_put_return);
return ret;
}
diff --git a/fs/signalfd.c b/fs/signalfd.c
index 4a5614442dbfa733ff2dc9fa704532e8b5cc147c..ec7b2da2477a41c3b7ac04bbf85835febafd08f1 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -282,14 +282,10 @@ static int do_signalfd4(int ufd, sigset_t *mask, int flags)
if (IS_ERR(file)) {
put_unused_fd(ufd);
kfree(ctx);
- return ufd;
+ return PTR_ERR(file);
}
file->f_mode |= FMODE_NOWAIT;
- /*
- * When we call this, the initialization must be complete, since
- * anon_inode_getfd() will install the fd.
- */
fd_install(ufd, file);
} else {
struct fd f = fdget(ufd);
diff --git a/fs/smb/client/cifsfs.c b/fs/smb/client/cifsfs.c
index a665aac9be9f4bcef7c017a01577c45809dcefed..bb86fc0641d83ab3757fd50fb074a082894ae088 100644
--- a/fs/smb/client/cifsfs.c
+++ b/fs/smb/client/cifsfs.c
@@ -431,6 +431,7 @@ cifs_free_inode(struct inode *inode)
static void
cifs_evict_inode(struct inode *inode)
{
+ netfs_wait_for_outstanding_io(inode);
truncate_inode_pages_final(&inode->i_data);
if (inode->i_state & I_PINNING_NETFS_WB)
cifs_fscache_unuse_inode_cookie(inode, true);
diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index c46d418c1c0c3ea065eaa5d4f4f751750df90080..a2072ab9e586d0d3ba34afe5bcab985b38537202 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -2574,7 +2574,7 @@ typedef struct {
struct win_dev {
- unsigned char type[8]; /* IntxCHR or IntxBLK or LnxFIFO*/
+ unsigned char type[8]; /* IntxCHR or IntxBLK or LnxFIFO or LnxSOCK */
__le64 major;
__le64 minor;
} __attribute__((packed));
diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index 262576573eb5182b8a1729677e1b98e7bdee66a3..4a8aa1de95223dfc487e577e476be18d677b6477 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -606,6 +606,10 @@ cifs_sfu_type(struct cifs_fattr *fattr, const char *path,
mnr = le64_to_cpu(*(__le64 *)(pbuf+16));
fattr->cf_rdev = MKDEV(mjr, mnr);
}
+ } else if (memcmp("LnxSOCK", pbuf, 8) == 0) {
+ cifs_dbg(FYI, "Socket\n");
+ fattr->cf_mode |= S_IFSOCK;
+ fattr->cf_dtype = DT_SOCK;
} else if (memcmp("IntxLNK", pbuf, 7) == 0) {
cifs_dbg(FYI, "Symlink\n");
fattr->cf_mode |= S_IFLNK;
diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c
index 4ce6c3121a7ef17866be79561fa4589360967a17..c8e536540895a2e6378ec16b640752134742d134 100644
--- a/fs/smb/client/smb2ops.c
+++ b/fs/smb/client/smb2ops.c
@@ -4997,6 +4997,9 @@ static int __cifs_sfu_make_node(unsigned int xid, struct inode *inode,
pdev.major = cpu_to_le64(MAJOR(dev));
pdev.minor = cpu_to_le64(MINOR(dev));
break;
+ case S_IFSOCK:
+ strscpy(pdev.type, "LnxSOCK");
+ break;
case S_IFIFO:
strscpy(pdev.type, "LnxFIFO");
break;
diff --git a/fs/smb/common/cifs_arc4.c b/fs/smb/common/cifs_arc4.c
index 043e4cb839fa235f7c2e05fac3fe558e82e9d4f2..df360ca47826ab7fa62f284ec6c71017732c6455 100644
--- a/fs/smb/common/cifs_arc4.c
+++ b/fs/smb/common/cifs_arc4.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include "arc4.h"
+MODULE_DESCRIPTION("ARC4 Cipher Algorithm");
MODULE_LICENSE("GPL");
int cifs_arc4_setkey(struct arc4_ctx *ctx, const u8 *in_key, unsigned int key_len)
diff --git a/fs/smb/common/cifs_md4.c b/fs/smb/common/cifs_md4.c
index 50f78cfc6ce921efd8e8ea38e5237ac1fe7fe19a..7ee7f4dad90c00f5c15fe00a6874fbeeb631665d 100644
--- a/fs/smb/common/cifs_md4.c
+++ b/fs/smb/common/cifs_md4.c
@@ -24,6 +24,7 @@
#include <asm/byteorder.h>
#include "md4.h"
+MODULE_DESCRIPTION("MD4 Message Digest Algorithm (RFC1320)");
MODULE_LICENSE("GPL");
static inline u32 lshift(u32 x, unsigned int s)
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 6cb8b2ddc541b4b28d553ffee414b903725e97f8..6c55a6e88eba3ffb8ac76803b2b14ea03b45b467 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -1008,13 +1008,12 @@ xfs_alloc_cur_finish(
struct xfs_alloc_arg *args,
struct xfs_alloc_cur *acur)
{
- struct xfs_agf __maybe_unused *agf = args->agbp->b_addr;
int error;
ASSERT(acur->cnt && acur->bnolt);
ASSERT(acur->bno >= acur->rec_bno);
ASSERT(acur->bno + acur->len <= acur->rec_bno + acur->rec_len);
- ASSERT(acur->rec_bno + acur->rec_len <= be32_to_cpu(agf->agf_length));
+ ASSERT(xfs_verify_agbext(args->pag, acur->rec_bno, acur->rec_len));
error = xfs_alloc_fixup_trees(acur->cnt, acur->bnolt, acur->rec_bno,
acur->rec_len, acur->bno, acur->len, 0);
@@ -1217,7 +1216,6 @@ STATIC int /* error */
xfs_alloc_ag_vextent_exact(
xfs_alloc_arg_t *args) /* allocation argument structure */
{
- struct xfs_agf __maybe_unused *agf = args->agbp->b_addr;
struct xfs_btree_cur *bno_cur;/* by block-number btree cursor */
struct xfs_btree_cur *cnt_cur;/* by count btree cursor */
int error;
@@ -1297,7 +1295,7 @@ xfs_alloc_ag_vextent_exact(
*/
cnt_cur = xfs_cntbt_init_cursor(args->mp, args->tp, args->agbp,
args->pag);
- ASSERT(args->agbno + args->len <= be32_to_cpu(agf->agf_length));
+ ASSERT(xfs_verify_agbext(args->pag, args->agbno, args->len));
error = xfs_alloc_fixup_trees(cnt_cur, bno_cur, fbno, flen, args->agbno,
args->len, XFSA_FIXUP_BNO_OK);
if (error) {
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 430cd3244c143dc065f0490b1ec3c3feef47e2e3..f30bcc64100d56b7199fc6b73ee777f6a6e06aa9 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -329,26 +329,20 @@ xfs_attr_calc_size(
return nblks;
}
-/* Initialize transaction reservation for attr operations */
-void
-xfs_init_attr_trans(
- struct xfs_da_args *args,
- struct xfs_trans_res *tres,
- unsigned int *total)
+/* Initialize transaction reservation for an xattr set/replace/upsert */
+inline struct xfs_trans_res
+xfs_attr_set_resv(
+ const struct xfs_da_args *args)
{
- struct xfs_mount *mp = args->dp->i_mount;
-
- if (args->value) {
- tres->tr_logres = M_RES(mp)->tr_attrsetm.tr_logres +
- M_RES(mp)->tr_attrsetrt.tr_logres *
- args->total;
- tres->tr_logcount = XFS_ATTRSET_LOG_COUNT;
- tres->tr_logflags = XFS_TRANS_PERM_LOG_RES;
- *total = args->total;
- } else {
- *tres = M_RES(mp)->tr_attrrm;
- *total = XFS_ATTRRM_SPACE_RES(mp);
- }
+ struct xfs_mount *mp = args->dp->i_mount;
+ struct xfs_trans_res ret = {
+ .tr_logres = M_RES(mp)->tr_attrsetm.tr_logres +
+ M_RES(mp)->tr_attrsetrt.tr_logres * args->total,
+ .tr_logcount = XFS_ATTRSET_LOG_COUNT,
+ .tr_logflags = XFS_TRANS_PERM_LOG_RES,
+ };
+
+ return ret;
}
/*
@@ -1006,7 +1000,7 @@ xfs_attr_set(
struct xfs_trans_res tres;
int error, local;
int rmt_blks = 0;
- unsigned int total;
+ unsigned int total = 0;
ASSERT(!args->trans);
@@ -1033,10 +1027,15 @@ xfs_attr_set(
if (!local)
rmt_blks = xfs_attr3_rmt_blocks(mp, args->valuelen);
+
+ tres = xfs_attr_set_resv(args);
+ total = args->total;
break;
case XFS_ATTRUPDATE_REMOVE:
XFS_STATS_INC(mp, xs_attr_remove);
rmt_blks = xfs_attr3_max_rmt_blocks(mp);
+ tres = M_RES(mp)->tr_attrrm;
+ total = XFS_ATTRRM_SPACE_RES(mp);
break;
}
@@ -1044,7 +1043,6 @@ xfs_attr_set(
* Root fork attributes can use reserved data blocks for this
* operation if necessary
*/
- xfs_init_attr_trans(args, &tres, &total);
error = xfs_trans_alloc_inode(dp, &tres, total, 0, rsvd, &args->trans);
if (error)
return error;
diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h
index 088cb7b301680ca024d58cf2ca8d7bbdc5a4ef8d..0e51d0723f9aa36c1519f6ad2c1881489a26dd8a 100644
--- a/fs/xfs/libxfs/xfs_attr.h
+++ b/fs/xfs/libxfs/xfs_attr.h
@@ -565,8 +565,7 @@ bool xfs_attr_check_namespace(unsigned int attr_flags);
bool xfs_attr_namecheck(unsigned int attr_flags, const void *name,
size_t length);
int xfs_attr_calc_size(struct xfs_da_args *args, int *local);
-void xfs_init_attr_trans(struct xfs_da_args *args, struct xfs_trans_res *tres,
- unsigned int *total);
+struct xfs_trans_res xfs_attr_set_resv(const struct xfs_da_args *args);
/*
* Check to see if the attr should be upgraded from non-existent or shortform to
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 3b3206d312d6fe157ff90e14f28e96ab39f2e583..c101cf266bc4dbf605e5ebe40cfe124dfc1ab8e2 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -6383,6 +6383,7 @@ xfs_bunmapi_range(
error = xfs_defer_finish(tpp);
if (error)
goto out;
+ cond_resched();
}
out:
return error;
diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index d79002343d0b631290d7dfdaf69e715075111c52..e7a7bfbe75b46a2145f7ed7b47d00bdab0afdfca 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -374,17 +374,37 @@ xfs_dinode_verify_fork(
/*
* For fork types that can contain local data, check that the fork
* format matches the size of local data contained within the fork.
- *
- * For all types, check that when the size says the should be in extent
- * or btree format, the inode isn't claiming it is in local format.
*/
if (whichfork == XFS_DATA_FORK) {
- if (S_ISDIR(mode) || S_ISLNK(mode)) {
+ /*
+ * A directory small enough to fit in the inode must be stored
+ * in local format. The directory sf <-> extents conversion
+ * code updates the directory size accordingly.
+ */
+ if (S_ISDIR(mode)) {
+ if (be64_to_cpu(dip->di_size) <= fork_size &&
+ fork_format != XFS_DINODE_FMT_LOCAL)
+ return __this_address;
+ }
+
+ /*
+ * A symlink with a target small enough to fit in the inode can
+ * be stored in extents format if xattrs were added (thus
+ * converting the data fork from shortform to remote format)
+ * and then removed.
+ */
+ if (S_ISLNK(mode)) {
if (be64_to_cpu(dip->di_size) <= fork_size &&
+ fork_format != XFS_DINODE_FMT_EXTENTS &&
fork_format != XFS_DINODE_FMT_LOCAL)
return __this_address;
}
+ /*
+ * For all types, check that when the size says the fork should
+ * be in extent or btree format, the inode isn't claiming to be
+ * in local format.
+ */
if (be64_to_cpu(dip->di_size) > fork_size &&
fork_format == XFS_DINODE_FMT_LOCAL)
return __this_address;
diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c
index c013f0ba4f36b2cfc9a3fe7c8131b14954fcc10a..4cbcf7a86dbec5920af6b2070d9e5e5e287225e8 100644
--- a/fs/xfs/scrub/scrub.c
+++ b/fs/xfs/scrub/scrub.c
@@ -856,7 +856,7 @@ xfs_ioc_scrubv_metadata(
if (vec_bytes > PAGE_SIZE)
return -ENOMEM;
- uvectors = (void __user *)(uintptr_t)head.svh_vectors;
+ uvectors = u64_to_user_ptr(head.svh_vectors);
vectors = memdup_user(uvectors, vec_bytes);
if (IS_ERR(vectors))
return PTR_ERR(vectors);
diff --git a/fs/xfs/scrub/xfarray.c b/fs/xfs/scrub/xfarray.c
index 9185ae7088d49a9dd5b1f8c133e92205f45fe1a3..cdd13ed9c569a7b46e385f234b32faa2ac7e3cd6 100644
--- a/fs/xfs/scrub/xfarray.c
+++ b/fs/xfs/scrub/xfarray.c
@@ -822,12 +822,14 @@ xfarray_sort_scan(
/* Grab the first folio that backs this array element. */
if (!si->folio) {
+ struct folio *folio;
loff_t next_pos;
- si->folio = xfile_get_folio(si->array->xfile, idx_pos,
+ folio = xfile_get_folio(si->array->xfile, idx_pos,
si->array->obj_size, XFILE_ALLOC);
- if (IS_ERR(si->folio))
- return PTR_ERR(si->folio);
+ if (IS_ERR(folio))
+ return PTR_ERR(folio);
+ si->folio = folio;
si->first_folio_idx = xfarray_idx(si->array,
folio_pos(si->folio) + si->array->obj_size - 1);
@@ -1048,6 +1050,7 @@ xfarray_sort(
out_free:
trace_xfarray_sort_stats(si, error);
+ xfarray_sort_scan_done(si);
kvfree(si);
return error;
}
diff --git a/fs/xfs/xfs_attr_item.c b/fs/xfs/xfs_attr_item.c
index 2b10ac4c5fce24d0df38b1fb2445e491c1aa389b..f683b7a9323f16146b1c8cad6e54a40ca056997d 100644
--- a/fs/xfs/xfs_attr_item.c
+++ b/fs/xfs/xfs_attr_item.c
@@ -746,7 +746,7 @@ xfs_attr_recover_work(
struct xfs_attri_log_format *attrp;
struct xfs_attri_log_nameval *nv = attrip->attri_nameval;
int error;
- int total;
+ unsigned int total = 0;
/*
* First check the validity of the attr described by the ATTRI. If any
@@ -763,7 +763,20 @@ xfs_attr_recover_work(
return PTR_ERR(attr);
args = attr->xattri_da_args;
- xfs_init_attr_trans(args, &resv, &total);
+ switch (xfs_attr_intent_op(attr)) {
+ case XFS_ATTRI_OP_FLAGS_PPTR_SET:
+ case XFS_ATTRI_OP_FLAGS_PPTR_REPLACE:
+ case XFS_ATTRI_OP_FLAGS_SET:
+ case XFS_ATTRI_OP_FLAGS_REPLACE:
+ resv = xfs_attr_set_resv(args);
+ total = args->total;
+ break;
+ case XFS_ATTRI_OP_FLAGS_PPTR_REMOVE:
+ case XFS_ATTRI_OP_FLAGS_REMOVE:
+ resv = M_RES(mp)->tr_attrrm;
+ total = XFS_ATTRRM_SPACE_RES(mp);
+ break;
+ }
resv = xlog_recover_resv(&resv);
error = xfs_trans_alloc(mp, &resv, total, 0, XFS_TRANS_RESERVE, &tp);
if (error)
diff --git a/fs/xfs/xfs_handle.c b/fs/xfs/xfs_handle.c
index c8785ed595434223086affd3b0a71d18e25662bb..a3f16e9b6fe5b53baf7e75e6391435772d51044b 100644
--- a/fs/xfs/xfs_handle.c
+++ b/fs/xfs/xfs_handle.c
@@ -773,11 +773,6 @@ xfs_getparents_expand_lastrec(
trace_xfs_getparents_expand_lastrec(gpx->ip, gp, &gpx->context, gpr);
}
-static inline void __user *u64_to_uptr(u64 val)
-{
- return (void __user *)(uintptr_t)val;
-}
-
/* Retrieve the parent pointers for a given inode. */
STATIC int
xfs_getparents(
@@ -862,7 +857,7 @@ xfs_getparents(
ASSERT(gpx->context.firstu <= gpx->gph.gph_request.gp_bufsize);
/* Copy the records to userspace. */
- if (copy_to_user(u64_to_uptr(gpx->gph.gph_request.gp_buffer),
+ if (copy_to_user(u64_to_user_ptr(gpx->gph.gph_request.gp_buffer),
gpx->krecords, gpx->context.firstu))
error = -EFAULT;
diff --git a/fs/xfs/xfs_iwalk.c b/fs/xfs/xfs_iwalk.c
index 730c8d48da2827714127324cc5f8954465aef4c4..86f14ec7c31fede6fc22d9b9d7a5eec26b34a79f 100644
--- a/fs/xfs/xfs_iwalk.c
+++ b/fs/xfs/xfs_iwalk.c
@@ -351,7 +351,6 @@ xfs_iwalk_run_callbacks(
int *has_more)
{
struct xfs_mount *mp = iwag->mp;
- struct xfs_inobt_rec_incore *irec;
xfs_agino_t next_agino;
int error;
@@ -361,8 +360,8 @@ xfs_iwalk_run_callbacks(
/* Delete cursor but remember the last record we cached... */
xfs_iwalk_del_inobt(iwag->tp, curpp, agi_bpp, 0);
- irec = &iwag->recs[iwag->nr_recs - 1];
- ASSERT(next_agino >= irec->ir_startino + XFS_INODES_PER_CHUNK);
+ ASSERT(next_agino >= iwag->recs[iwag->nr_recs - 1].ir_startino +
+ XFS_INODES_PER_CHUNK);
if (iwag->drop_trans) {
xfs_trans_cancel(iwag->tp);
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c
index 063a2e00d1691564c4bd5bce9bef31955299aa11..265a2a418bc7b098a595237dbbf3a7931a66e94d 100644
--- a/fs/xfs/xfs_reflink.c
+++ b/fs/xfs/xfs_reflink.c
@@ -1387,6 +1387,7 @@ xfs_reflink_remap_blocks(
destoff += imap.br_blockcount;
len -= imap.br_blockcount;
remapped_len += imap.br_blockcount;
+ cond_resched();
}
if (error)
diff --git a/include/drm/drm_buddy.h b/include/drm/drm_buddy.h
index 82570f77e8172a5d88b63170ba7b44fee1dc6486..2a74fa9d0ce554831bb3fa43b79a8a17aec91562 100644
--- a/include/drm/drm_buddy.h
+++ b/include/drm/drm_buddy.h
@@ -56,8 +56,8 @@ struct drm_buddy_block {
struct list_head tmp_link;
};
-/* Order-zero must be at least PAGE_SIZE */
-#define DRM_BUDDY_MAX_ORDER (63 - PAGE_SHIFT)
+/* Order-zero must be at least SZ_4K */
+#define DRM_BUDDY_MAX_ORDER (63 - 12)
/*
* Binary Buddy System.
@@ -85,7 +85,7 @@ struct drm_buddy {
unsigned int n_roots;
unsigned int max_order;
- /* Must be at least PAGE_SIZE */
+ /* Must be at least SZ_4K */
u64 chunk_size;
u64 size;
u64 avail;
diff --git a/include/linux/blk-integrity.h b/include/linux/blk-integrity.h
index e253e7bd0d1793f23f1de2fb03a9032c66bbe659..7428cb43952da0d31b8c09858f732f71c1d848aa 100644
--- a/include/linux/blk-integrity.h
+++ b/include/linux/blk-integrity.h
@@ -66,12 +66,6 @@ blk_integrity_queue_supports_integrity(struct request_queue *q)
return q->integrity.profile;
}
-static inline void blk_queue_max_integrity_segments(struct request_queue *q,
- unsigned int segs)
-{
- q->limits.max_integrity_segments = segs;
-}
-
static inline unsigned short
queue_max_integrity_segments(const struct request_queue *q)
{
@@ -151,10 +145,6 @@ static inline void blk_integrity_register(struct gendisk *d,
static inline void blk_integrity_unregister(struct gendisk *d)
{
}
-static inline void blk_queue_max_integrity_segments(struct request_queue *q,
- unsigned int segs)
-{
-}
static inline unsigned short
queue_max_integrity_segments(const struct request_queue *q)
{
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index aefdda9f4ec711cba939e15722f0372cef1ac035..24c36929920b76934fe32eea7f95a3808542dcb0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -186,6 +186,7 @@ struct gendisk {
*/
unsigned int nr_zones;
unsigned int zone_capacity;
+ unsigned int last_zone_capacity;
unsigned long *conv_zones_bitmap;
unsigned int zone_wplugs_hash_bits;
spinlock_t zone_wplugs_lock;
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 2ad1ffa4ccb9fec92cfb8d37897a4c5696d9dff6..0ed47d00549ba72d4c39451ce8d0c3fcf0fee108 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -636,6 +636,14 @@ static inline void eth_skb_pkt_type(struct sk_buff *skb,
}
}
+static inline struct ethhdr *eth_skb_pull_mac(struct sk_buff *skb)
+{
+ struct ethhdr *eth = (struct ethhdr *)skb->data;
+
+ skb_pull_inline(skb, ETH_HLEN);
+ return eth;
+}
+
/**
* eth_skb_pad - Pad buffer to mininum number of octets for Ethernet frame
* @skb: Buffer to pad
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index f468763478ae61229f88ba1aeafd3f14191a9d81..5df52e15f7d6ce777ab39b8c7bb25cf8257b70f4 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -10308,9 +10308,9 @@ struct mlx5_ifc_mcam_access_reg_bits {
u8 mfrl[0x1];
u8 regs_39_to_32[0x8];
- u8 regs_31_to_10[0x16];
+ u8 regs_31_to_11[0x15];
u8 mtmp[0x1];
- u8 regs_8_to_0[0x9];
+ u8 regs_9_to_0[0xa];
};
struct mlx5_ifc_mcam_access_reg_bits1 {
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index d2d291a9cdadba94743daf38cb7ad56bad99ebf3..3ca3906bb8da661c9514d17356004dcf349b2dd1 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -68,6 +68,7 @@ struct netfs_inode {
loff_t remote_i_size; /* Size of the remote file */
loff_t zero_point; /* Size after which we assume there's no data
* on the server */
+ atomic_t io_count; /* Number of outstanding reqs */
unsigned long flags;
#define NETFS_ICTX_ODIRECT 0 /* The file has DIO in progress */
#define NETFS_ICTX_UNBUFFERED 1 /* I/O should not use the pagecache */
@@ -474,6 +475,7 @@ static inline void netfs_inode_init(struct netfs_inode *ctx,
ctx->remote_i_size = i_size_read(&ctx->inode);
ctx->zero_point = LLONG_MAX;
ctx->flags = 0;
+ atomic_set(&ctx->io_count, 0);
#if IS_ENABLED(CONFIG_FSCACHE)
ctx->cache = NULL;
#endif
@@ -517,4 +519,20 @@ static inline struct fscache_cookie *netfs_i_cookie(struct netfs_inode *ctx)
#endif
}
+/**
+ * netfs_wait_for_outstanding_io - Wait for outstanding I/O to complete
+ * @ctx: The netfs inode to wait on
+ *
+ * Wait for outstanding I/O requests of any type to complete. This is intended
+ * to be called from inode eviction routines. This makes sure that any
+ * resources held by those requests are cleaned up before we let the inode get
+ * cleaned up.
+ */
+static inline void netfs_wait_for_outstanding_io(struct inode *inode)
+{
+ struct netfs_inode *ictx = netfs_inode(inode);
+
+ wait_var_event(&ictx->io_count, atomic_read(&ictx->io_count) == 0);
+}
+
#endif /* _LINUX_NETFS_H */
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 3d69589c00a4bb4d9ee7a69172e7fb9a65a1ca90..ee633712bba0b9b89a8715a3ee92b59d3499bdf3 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -346,6 +346,19 @@ static inline void mapping_set_gfp_mask(struct address_space *m, gfp_t mask)
m->gfp_mask = mask;
}
+/*
+ * There are some parts of the kernel which assume that PMD entries
+ * are exactly HPAGE_PMD_ORDER. Those should be fixed, but until then,
+ * limit the maximum allocation order to PMD size. I'm not aware of any
+ * assumptions about maximum order if THP are disabled, but 8 seems like
+ * a good order (that's 1MB if you're using 4kB pages)
+ */
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+#define MAX_PAGECACHE_ORDER HPAGE_PMD_ORDER
+#else
+#define MAX_PAGECACHE_ORDER 8
+#endif
+
/**
* mapping_set_large_folios() - Indicate the file supports large folios.
* @mapping: The file.
@@ -372,6 +385,14 @@ static inline bool mapping_large_folio_support(struct address_space *mapping)
test_bit(AS_LARGE_FOLIO_SUPPORT, &mapping->flags);
}
+/* Return the maximum folio size for this pagecache mapping, in bytes. */
+static inline size_t mapping_max_folio_size(struct address_space *mapping)
+{
+ if (mapping_large_folio_support(mapping))
+ return PAGE_SIZE << MAX_PAGECACHE_ORDER;
+ return PAGE_SIZE;
+}
+
static inline int filemap_nr_thps(struct address_space *mapping)
{
#ifdef CONFIG_READ_ONLY_THP_FOR_FS
@@ -530,19 +551,6 @@ static inline void *detach_page_private(struct page *page)
return folio_detach_private(page_folio(page));
}
-/*
- * There are some parts of the kernel which assume that PMD entries
- * are exactly HPAGE_PMD_ORDER. Those should be fixed, but until then,
- * limit the maximum allocation order to PMD size. I'm not aware of any
- * assumptions about maximum order if THP are disabled, but 8 seems like
- * a good order (that's 1MB if you're using 4kB pages)
- */
-#ifdef CONFIG_TRANSPARENT_HUGEPAGE
-#define MAX_PAGECACHE_ORDER HPAGE_PMD_ORDER
-#else
-#define MAX_PAGECACHE_ORDER 8
-#endif
-
#ifdef CONFIG_NUMA
struct folio *filemap_alloc_folio_noprof(gfp_t gfp, unsigned int order);
#else
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index c17e4efbb2e5cd367f880fec4c7e263517e631ed..21a67dc9efe80b2d0dc6bc2851b2b4ab67933818 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -394,21 +394,6 @@ enum tpm2_object_attributes {
TPM2_OA_SIGN = BIT(18),
};
-/*
- * definitions for the canonical template. These are mandated
- * by the TCG key template documents
- */
-
-#define AES_KEY_BYTES AES_KEYSIZE_128
-#define AES_KEY_BITS (AES_KEY_BYTES*8)
-#define TPM2_OA_TMPL (TPM2_OA_NO_DA | \
- TPM2_OA_FIXED_TPM | \
- TPM2_OA_FIXED_PARENT | \
- TPM2_OA_SENSITIVE_DATA_ORIGIN | \
- TPM2_OA_USER_WITH_AUTH | \
- TPM2_OA_DECRYPT | \
- TPM2_OA_RESTRICTED)
-
enum tpm2_session_attributes {
TPM2_SA_CONTINUE_SESSION = BIT(0),
TPM2_SA_AUDIT_EXCLUSIVE = BIT(1),
@@ -437,8 +422,6 @@ u8 tpm_buf_read_u8(struct tpm_buf *buf, off_t *offset);
u16 tpm_buf_read_u16(struct tpm_buf *buf, off_t *offset);
u32 tpm_buf_read_u32(struct tpm_buf *buf, off_t *offset);
-u8 *tpm_buf_parameters(struct tpm_buf *buf);
-
/*
* Check if TPM device is in the firmware upgrade mode.
*/
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 6d1c8541183dbe7bd6d3e5bd6c57174de9524a50..3a9001a042a5c392a79cfc59af528ef410a28668 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -24,7 +24,7 @@ struct dst_ops {
void (*destroy)(struct dst_entry *);
void (*ifdown)(struct dst_entry *,
struct net_device *dev);
- struct dst_entry * (*negative_advice)(struct dst_entry *);
+ void (*negative_advice)(struct sock *sk, struct dst_entry *);
void (*link_failure)(struct sk_buff *);
void (*update_pmtu)(struct dst_entry *dst, struct sock *sk,
struct sk_buff *skb, u32 mtu,
diff --git a/include/net/page_pool/types.h b/include/net/page_pool/types.h
index b088d131aeb0d039ce2c34fc6674c616f2f2559d..7e8477057f3d14103f9132c9366a2ae9ed5f0724 100644
--- a/include/net/page_pool/types.h
+++ b/include/net/page_pool/types.h
@@ -45,16 +45,17 @@ struct pp_alloc_cache {
/**
* struct page_pool_params - page pool parameters
+ * @fast: params accessed frequently on hotpath
* @order: 2^order pages on allocation
* @pool_size: size of the ptr_ring
* @nid: NUMA node id to allocate from pages from
* @dev: device, for DMA pre-mapping purposes
- * @netdev: netdev this pool will serve (leave as NULL if none or multiple)
* @napi: NAPI which is the sole consumer of pages, otherwise NULL
* @dma_dir: DMA mapping direction
* @max_len: max DMA sync memory size for PP_FLAG_DMA_SYNC_DEV
* @offset: DMA sync address offset for PP_FLAG_DMA_SYNC_DEV
- * @netdev: corresponding &net_device for Netlink introspection
+ * @slow: params with slowpath access only (initialization and Netlink)
+ * @netdev: netdev this pool will serve (leave as NULL if none or multiple)
* @flags: PP_FLAG_DMA_MAP, PP_FLAG_DMA_SYNC_DEV, PP_FLAG_SYSTEM_POOL
*/
struct page_pool_params {
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index d88c0dfc2d46831e63492becfa15603624fc457d..ebcb8896bffc1f0266c3928f40fea493169c0136 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -285,4 +285,16 @@ static inline int reqsk_queue_len_young(const struct request_sock_queue *queue)
return atomic_read(&queue->young);
}
+/* RFC 7323 2.3 Using the Window Scale Option
+ * The window field (SEG.WND) of every outgoing segment, with the
+ * exception of <SYN> segments, MUST be right-shifted by
+ * Rcv.Wind.Shift bits.
+ *
+ * This means the SEG.WND carried in SYNACK can not exceed 65535.
+ * We use this property to harden TCP stack while in NEW_SYN_RECV state.
+ */
+static inline u32 tcp_synack_window(const struct request_sock *req)
+{
+ return min(req->rsk_rcv_wnd, 65535U);
+}
#endif /* _REQUEST_SOCK_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index 5f4d0629348f3fcb7b8d5e5e0796a35a9b913101..953c8dc4e259e84b927cc77edc0e55cdde654e94 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2063,17 +2063,10 @@ sk_dst_get(const struct sock *sk)
static inline void __dst_negative_advice(struct sock *sk)
{
- struct dst_entry *ndst, *dst = __sk_dst_get(sk);
+ struct dst_entry *dst = __sk_dst_get(sk);
- if (dst && dst->ops->negative_advice) {
- ndst = dst->ops->negative_advice(dst);
-
- if (ndst != dst) {
- rcu_assign_pointer(sk->sk_dst_cache, ndst);
- sk_tx_queue_clear(sk);
- WRITE_ONCE(sk->sk_dst_pending_confirm, 0);
- }
- }
+ if (dst && dst->ops->negative_advice)
+ dst->ops->negative_advice(sk, dst);
}
static inline void dst_negative_advice(struct sock *sk)
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index c11aaf8079fbbec62c7de6ea36e68d9a25ba12ed..f6baa9a0186815e42fb3f62911ff0f21c7877905 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -36,6 +36,7 @@ snd_pcm_uframes_t snd_dmaengine_pcm_pointer_no_residue(struct snd_pcm_substream
int snd_dmaengine_pcm_open(struct snd_pcm_substream *substream,
struct dma_chan *chan);
int snd_dmaengine_pcm_close(struct snd_pcm_substream *substream);
+int snd_dmaengine_pcm_sync_stop(struct snd_pcm_substream *substream);
int snd_dmaengine_pcm_open_request_chan(struct snd_pcm_substream *substream,
dma_filter_fn filter_fn, void *filter_data);
diff --git a/include/uapi/linux/cn_proc.h b/include/uapi/linux/cn_proc.h
index f2afb7cc4926cdc048541a2ca2e18b8e474ea69d..18e3745b86cd481f97fe7330a297373a25c29209 100644
--- a/include/uapi/linux/cn_proc.h
+++ b/include/uapi/linux/cn_proc.h
@@ -69,8 +69,7 @@ struct proc_input {
static inline enum proc_cn_event valid_event(enum proc_cn_event ev_type)
{
- ev_type &= PROC_EVENT_ALL;
- return ev_type;
+ return (enum proc_cn_event)(ev_type & PROC_EVENT_ALL);
}
/*
diff --git a/include/uapi/linux/kd.h b/include/uapi/linux/kd.h
index 8ddb2219a84bdfa6412097e0375e7c3f92a19560..6b384065c01356efbe8db490fd3f85c9cebbe6d3 100644
--- a/include/uapi/linux/kd.h
+++ b/include/uapi/linux/kd.h
@@ -5,61 +5,60 @@
#include <linux/compiler.h>
/* 0x4B is 'K', to avoid collision with termios and vt */
-#define KD_IOCTL_BASE 'K'
-#define GIO_FONT _IO(KD_IOCTL_BASE, 0x60) /* gets font in expanded form */
-#define PIO_FONT _IO(KD_IOCTL_BASE, 0x61) /* use font in expanded form */
+#define GIO_FONT 0x4B60 /* gets font in expanded form */
+#define PIO_FONT 0x4B61 /* use font in expanded form */
-#define GIO_FONTX _IO(KD_IOCTL_BASE, 0x6B) /* get font using struct consolefontdesc */
-#define PIO_FONTX _IO(KD_IOCTL_BASE, 0x6C) /* set font using struct consolefontdesc */
+#define GIO_FONTX 0x4B6B /* get font using struct consolefontdesc */
+#define PIO_FONTX 0x4B6C /* set font using struct consolefontdesc */
struct consolefontdesc {
unsigned short charcount; /* characters in font (256 or 512) */
unsigned short charheight; /* scan lines per character (1-32) */
char __user *chardata; /* font data in expanded form */
};
-#define PIO_FONTRESET _IO(KD_IOCTL_BASE, 0x6D) /* reset to default font */
+#define PIO_FONTRESET 0x4B6D /* reset to default font */
-#define GIO_CMAP _IO(KD_IOCTL_BASE, 0x70) /* gets colour palette on VGA+ */
-#define PIO_CMAP _IO(KD_IOCTL_BASE, 0x71) /* sets colour palette on VGA+ */
+#define GIO_CMAP 0x4B70 /* gets colour palette on VGA+ */
+#define PIO_CMAP 0x4B71 /* sets colour palette on VGA+ */
-#define KIOCSOUND _IO(KD_IOCTL_BASE, 0x2F) /* start sound generation (0 for off) */
-#define KDMKTONE _IO(KD_IOCTL_BASE, 0x30) /* generate tone */
+#define KIOCSOUND 0x4B2F /* start sound generation (0 for off) */
+#define KDMKTONE 0x4B30 /* generate tone */
-#define KDGETLED _IO(KD_IOCTL_BASE, 0x31) /* return current led state */
-#define KDSETLED _IO(KD_IOCTL_BASE, 0x32) /* set led state [lights, not flags] */
+#define KDGETLED 0x4B31 /* return current led state */
+#define KDSETLED 0x4B32 /* set led state [lights, not flags] */
#define LED_SCR 0x01 /* scroll lock led */
#define LED_NUM 0x02 /* num lock led */
#define LED_CAP 0x04 /* caps lock led */
-#define KDGKBTYPE _IO(KD_IOCTL_BASE, 0x33) /* get keyboard type */
+#define KDGKBTYPE 0x4B33 /* get keyboard type */
#define KB_84 0x01
#define KB_101 0x02 /* this is what we always answer */
#define KB_OTHER 0x03
-#define KDADDIO _IO(KD_IOCTL_BASE, 0x34) /* add i/o port as valid */
-#define KDDELIO _IO(KD_IOCTL_BASE, 0x35) /* del i/o port as valid */
-#define KDENABIO _IO(KD_IOCTL_BASE, 0x36) /* enable i/o to video board */
-#define KDDISABIO _IO(KD_IOCTL_BASE, 0x37) /* disable i/o to video board */
+#define KDADDIO 0x4B34 /* add i/o port as valid */
+#define KDDELIO 0x4B35 /* del i/o port as valid */
+#define KDENABIO 0x4B36 /* enable i/o to video board */
+#define KDDISABIO 0x4B37 /* disable i/o to video board */
-#define KDSETMODE _IO(KD_IOCTL_BASE, 0x3A) /* set text/graphics mode */
+#define KDSETMODE 0x4B3A /* set text/graphics mode */
#define KD_TEXT 0x00
#define KD_GRAPHICS 0x01
#define KD_TEXT0 0x02 /* obsolete */
#define KD_TEXT1 0x03 /* obsolete */
-#define KDGETMODE _IO(KD_IOCTL_BASE, 0x3B) /* get current mode */
+#define KDGETMODE 0x4B3B /* get current mode */
-#define KDMAPDISP _IO(KD_IOCTL_BASE, 0x3C) /* map display into address space */
-#define KDUNMAPDISP _IO(KD_IOCTL_BASE, 0x3D) /* unmap display from address space */
+#define KDMAPDISP 0x4B3C /* map display into address space */
+#define KDUNMAPDISP 0x4B3D /* unmap display from address space */
typedef char scrnmap_t;
#define E_TABSZ 256
-#define GIO_SCRNMAP _IO(KD_IOCTL_BASE, 0x40) /* get screen mapping from kernel */
-#define PIO_SCRNMAP _IO(KD_IOCTL_BASE, 0x41) /* put screen mapping table in kernel */
-#define GIO_UNISCRNMAP _IO(KD_IOCTL_BASE, 0x69) /* get full Unicode screen mapping */
-#define PIO_UNISCRNMAP _IO(KD_IOCTL_BASE, 0x6A) /* set full Unicode screen mapping */
+#define GIO_SCRNMAP 0x4B40 /* get screen mapping from kernel */
+#define PIO_SCRNMAP 0x4B41 /* put screen mapping table in kernel */
+#define GIO_UNISCRNMAP 0x4B69 /* get full Unicode screen mapping */
+#define PIO_UNISCRNMAP 0x4B6A /* set full Unicode screen mapping */
-#define GIO_UNIMAP _IO(KD_IOCTL_BASE, 0x66) /* get unicode-to-font mapping from kernel */
+#define GIO_UNIMAP 0x4B66 /* get unicode-to-font mapping from kernel */
struct unipair {
unsigned short unicode;
unsigned short fontpos;
@@ -68,8 +67,8 @@ struct unimapdesc {
unsigned short entry_ct;
struct unipair __user *entries;
};
-#define PIO_UNIMAP _IO(KD_IOCTL_BASE, 0x67) /* put unicode-to-font mapping in kernel */
-#define PIO_UNIMAPCLR _IO(KD_IOCTL_BASE, 0x68) /* clear table, possibly advise hash algorithm */
+#define PIO_UNIMAP 0x4B67 /* put unicode-to-font mapping in kernel */
+#define PIO_UNIMAPCLR 0x4B68 /* clear table, possibly advise hash algorithm */
struct unimapinit {
unsigned short advised_hashsize; /* 0 if no opinion */
unsigned short advised_hashstep; /* 0 if no opinion */
@@ -84,19 +83,19 @@ struct unimapinit {
#define K_MEDIUMRAW 0x02
#define K_UNICODE 0x03
#define K_OFF 0x04
-#define KDGKBMODE _IO(KD_IOCTL_BASE, 0x44) /* gets current keyboard mode */
-#define KDSKBMODE _IO(KD_IOCTL_BASE, 0x45) /* sets current keyboard mode */
+#define KDGKBMODE 0x4B44 /* gets current keyboard mode */
+#define KDSKBMODE 0x4B45 /* sets current keyboard mode */
#define K_METABIT 0x03
#define K_ESCPREFIX 0x04
-#define KDGKBMETA _IO(KD_IOCTL_BASE, 0x62) /* gets meta key handling mode */
-#define KDSKBMETA _IO(KD_IOCTL_BASE, 0x63) /* sets meta key handling mode */
+#define KDGKBMETA 0x4B62 /* gets meta key handling mode */
+#define KDSKBMETA 0x4B63 /* sets meta key handling mode */
#define K_SCROLLLOCK 0x01
#define K_NUMLOCK 0x02
#define K_CAPSLOCK 0x04
-#define KDGKBLED _IO(KD_IOCTL_BASE, 0x64) /* get led flags (not lights) */
-#define KDSKBLED _IO(KD_IOCTL_BASE, 0x65) /* set led flags (not lights) */
+#define KDGKBLED 0x4B64 /* get led flags (not lights) */
+#define KDSKBLED 0x4B65 /* set led flags (not lights) */
struct kbentry {
unsigned char kb_table;
@@ -108,15 +107,15 @@ struct kbentry {
#define K_ALTTAB 0x02
#define K_ALTSHIFTTAB 0x03
-#define KDGKBENT _IO(KD_IOCTL_BASE, 0x46) /* gets one entry in translation table */
-#define KDSKBENT _IO(KD_IOCTL_BASE, 0x47) /* sets one entry in translation table */
+#define KDGKBENT 0x4B46 /* gets one entry in translation table */
+#define KDSKBENT 0x4B47 /* sets one entry in translation table */
struct kbsentry {
unsigned char kb_func;
unsigned char kb_string[512];
};
-#define KDGKBSENT _IO(KD_IOCTL_BASE, 0x48) /* gets one function key string entry */
-#define KDSKBSENT _IO(KD_IOCTL_BASE, 0x49) /* sets one function key string entry */
+#define KDGKBSENT 0x4B48 /* gets one function key string entry */
+#define KDSKBSENT 0x4B49 /* sets one function key string entry */
struct kbdiacr {
unsigned char diacr, base, result;
@@ -125,8 +124,8 @@ struct kbdiacrs {
unsigned int kb_cnt; /* number of entries in following array */
struct kbdiacr kbdiacr[256]; /* MAX_DIACR from keyboard.h */
};
-#define KDGKBDIACR _IO(KD_IOCTL_BASE, 0x4A) /* read kernel accent table */
-#define KDSKBDIACR _IO(KD_IOCTL_BASE, 0x4B) /* write kernel accent table */
+#define KDGKBDIACR 0x4B4A /* read kernel accent table */
+#define KDSKBDIACR 0x4B4B /* write kernel accent table */
struct kbdiacruc {
unsigned int diacr, base, result;
@@ -135,16 +134,16 @@ struct kbdiacrsuc {
unsigned int kb_cnt; /* number of entries in following array */
struct kbdiacruc kbdiacruc[256]; /* MAX_DIACR from keyboard.h */
};
-#define KDGKBDIACRUC _IO(KD_IOCTL_BASE, 0xFA) /* read kernel accent table - UCS */
-#define KDSKBDIACRUC _IO(KD_IOCTL_BASE, 0xFB) /* write kernel accent table - UCS */
+#define KDGKBDIACRUC 0x4BFA /* read kernel accent table - UCS */
+#define KDSKBDIACRUC 0x4BFB /* write kernel accent table - UCS */
struct kbkeycode {
unsigned int scancode, keycode;
};
-#define KDGETKEYCODE _IO(KD_IOCTL_BASE, 0x4C) /* read kernel keycode table entry */
-#define KDSETKEYCODE _IO(KD_IOCTL_BASE, 0x4D) /* write kernel keycode table entry */
+#define KDGETKEYCODE 0x4B4C /* read kernel keycode table entry */
+#define KDSETKEYCODE 0x4B4D /* write kernel keycode table entry */
-#define KDSIGACCEPT _IO(KD_IOCTL_BASE, 0x4E) /* accept kbd generated signals */
+#define KDSIGACCEPT 0x4B4E /* accept kbd generated signals */
struct kbd_repeat {
int delay; /* in msec; <= 0: don't change */
@@ -152,11 +151,10 @@ struct kbd_repeat {
/* earlier this field was misnamed "rate" */
};
-#define KDKBDREP _IO(KD_IOCTL_BASE, 0x52) /* set keyboard delay/repeat rate;
- * actually used values are returned
- */
+#define KDKBDREP 0x4B52 /* set keyboard delay/repeat rate;
+ * actually used values are returned */
-#define KDFONTOP _IO(KD_IOCTL_BASE, 0x72) /* font operations */
+#define KDFONTOP 0x4B72 /* font operations */
struct console_font_op {
unsigned int op; /* operation code KD_FONT_OP_* */
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index a8188202413ec4cab8ea0c1df92637a64750cb4e..43742ac5b00da0aa66660d86cb627561d8eaf298 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -148,6 +148,7 @@ enum {
NETDEV_A_QSTATS_RX_ALLOC_FAIL,
NETDEV_A_QSTATS_RX_HW_DROPS,
NETDEV_A_QSTATS_RX_HW_DROP_OVERRUNS,
+ NETDEV_A_QSTATS_RX_CSUM_COMPLETE,
NETDEV_A_QSTATS_RX_CSUM_UNNECESSARY,
NETDEV_A_QSTATS_RX_CSUM_NONE,
NETDEV_A_QSTATS_RX_CSUM_BAD,
diff --git a/io_uring/memmap.c b/io_uring/memmap.c
index 4785d6af5fee9298940fa6c9a6cfb68c06df9d24..a0f32a255fd1e1a0e3bd0c2f20421d66fc0b2a25 100644
--- a/io_uring/memmap.c
+++ b/io_uring/memmap.c
@@ -244,6 +244,7 @@ __cold int io_uring_mmap(struct file *file, struct vm_area_struct *vma)
struct io_ring_ctx *ctx = file->private_data;
size_t sz = vma->vm_end - vma->vm_start;
long offset = vma->vm_pgoff << PAGE_SHIFT;
+ unsigned int npages;
void *ptr;
ptr = io_uring_validate_mmap_request(file, vma->vm_pgoff, sz);
@@ -253,8 +254,8 @@ __cold int io_uring_mmap(struct file *file, struct vm_area_struct *vma)
switch (offset & IORING_OFF_MMAP_MASK) {
case IORING_OFF_SQ_RING:
case IORING_OFF_CQ_RING:
- return io_uring_mmap_pages(ctx, vma, ctx->ring_pages,
- ctx->n_ring_pages);
+ npages = min(ctx->n_ring_pages, (sz + PAGE_SIZE - 1) >> PAGE_SHIFT);
+ return io_uring_mmap_pages(ctx, vma, ctx->ring_pages, npages);
case IORING_OFF_SQES:
return io_uring_mmap_pages(ctx, vma, ctx->sqe_pages,
ctx->n_sqe_pages);
diff --git a/io_uring/net.c b/io_uring/net.c
index 0a48596429d9f53edd252a58435619654f7ee7a0..7c98c4d5094633cb948bb761d2345e65cfb380f2 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -1127,6 +1127,9 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
flags |= MSG_DONTWAIT;
retry_multishot:
+ kmsg->msg.msg_inq = -1;
+ kmsg->msg.msg_flags = 0;
+
if (io_do_buffer_select(req)) {
ret = io_recv_buf_select(req, kmsg, &len, issue_flags);
if (unlikely(ret))
@@ -1134,9 +1137,6 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags)
sr->buf = NULL;
}
- kmsg->msg.msg_inq = -1;
- kmsg->msg.msg_flags = 0;
-
if (flags & MSG_WAITALL)
min_ret = iov_iter_count(&kmsg->msg.msg_iter);
diff --git a/io_uring/opdef.c b/io_uring/opdef.c
index 2de5cca9504eb4bc9be4002b0f9a7f27e9c605fc..2e3b7b16effb34154b2be88dc07af5e6e0a4699a 100644
--- a/io_uring/opdef.c
+++ b/io_uring/opdef.c
@@ -516,10 +516,12 @@ const struct io_cold_def io_cold_defs[] = {
},
[IORING_OP_READ_FIXED] = {
.name = "READ_FIXED",
+ .cleanup = io_readv_writev_cleanup,
.fail = io_rw_fail,
},
[IORING_OP_WRITE_FIXED] = {
.name = "WRITE_FIXED",
+ .cleanup = io_readv_writev_cleanup,
.fail = io_rw_fail,
},
[IORING_OP_POLL_ADD] = {
@@ -582,10 +584,12 @@ const struct io_cold_def io_cold_defs[] = {
},
[IORING_OP_READ] = {
.name = "READ",
+ .cleanup = io_readv_writev_cleanup,
.fail = io_rw_fail,
},
[IORING_OP_WRITE] = {
.name = "WRITE",
+ .cleanup = io_readv_writev_cleanup,
.fail = io_rw_fail,
},
[IORING_OP_FADVISE] = {
@@ -692,6 +696,7 @@ const struct io_cold_def io_cold_defs[] = {
},
[IORING_OP_READ_MULTISHOT] = {
.name = "READ_MULTISHOT",
+ .cleanup = io_readv_writev_cleanup,
},
[IORING_OP_WAITID] = {
.name = "WAITID",
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 77da1f438beccec71f59a4b129323a1064389e12..48f3a9acdef3d4f206c8fef1067195404e9438be 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -8882,7 +8882,8 @@ static bool may_update_sockmap(struct bpf_verifier_env *env, int func_id)
enum bpf_attach_type eatype = env->prog->expected_attach_type;
enum bpf_prog_type type = resolve_prog_type(env->prog);
- if (func_id != BPF_FUNC_map_update_elem)
+ if (func_id != BPF_FUNC_map_update_elem &&
+ func_id != BPF_FUNC_map_delete_elem)
return false;
/* It's not possible to get access to a locked struct sock in these
@@ -8893,6 +8894,11 @@ static bool may_update_sockmap(struct bpf_verifier_env *env, int func_id)
if (eatype == BPF_TRACE_ITER)
return true;
break;
+ case BPF_PROG_TYPE_SOCK_OPS:
+ /* map_update allowed only via dedicated helpers with event type checks */
+ if (func_id == BPF_FUNC_map_delete_elem)
+ return true;
+ break;
case BPF_PROG_TYPE_SOCKET_FILTER:
case BPF_PROG_TYPE_SCHED_CLS:
case BPF_PROG_TYPE_SCHED_ACT:
@@ -8988,7 +8994,6 @@ static int check_map_func_compatibility(struct bpf_verifier_env *env,
case BPF_MAP_TYPE_SOCKMAP:
if (func_id != BPF_FUNC_sk_redirect_map &&
func_id != BPF_FUNC_sock_map_update &&
- func_id != BPF_FUNC_map_delete_elem &&
func_id != BPF_FUNC_msg_redirect_map &&
func_id != BPF_FUNC_sk_select_reuseport &&
func_id != BPF_FUNC_map_lookup_elem &&
@@ -8998,7 +9003,6 @@ static int check_map_func_compatibility(struct bpf_verifier_env *env,
case BPF_MAP_TYPE_SOCKHASH:
if (func_id != BPF_FUNC_sk_redirect_hash &&
func_id != BPF_FUNC_sock_hash_update &&
- func_id != BPF_FUNC_map_delete_elem &&
func_id != BPF_FUNC_msg_redirect_hash &&
func_id != BPF_FUNC_sk_select_reuseport &&
func_id != BPF_FUNC_map_lookup_elem &&
diff --git a/kernel/dma/map_benchmark.c b/kernel/dma/map_benchmark.c
index 02205ab53b7e93b2122fcfd3a4ab811fa2d97166..4950e0b622b1f3af9e985bb67624401193b8b1db 100644
--- a/kernel/dma/map_benchmark.c
+++ b/kernel/dma/map_benchmark.c
@@ -101,7 +101,6 @@ static int do_map_benchmark(struct map_benchmark_data *map)
struct task_struct **tsk;
int threads = map->bparam.threads;
int node = map->bparam.node;
- const cpumask_t *cpu_mask = cpumask_of_node(node);
u64 loops;
int ret = 0;
int i;
@@ -118,11 +117,13 @@ static int do_map_benchmark(struct map_benchmark_data *map)
if (IS_ERR(tsk[i])) {
pr_err("create dma_map thread failed\n");
ret = PTR_ERR(tsk[i]);
+ while (--i >= 0)
+ kthread_stop(tsk[i]);
goto out;
}
if (node != NUMA_NO_NODE)
- kthread_bind_mask(tsk[i], cpu_mask);
+ kthread_bind_mask(tsk[i], cpumask_of_node(node));
}
/* clear the old value in the previous benchmark */
@@ -139,13 +140,17 @@ static int do_map_benchmark(struct map_benchmark_data *map)
msleep_interruptible(map->bparam.seconds * 1000);
- /* wait for the completion of benchmark threads */
+ /* wait for the completion of all started benchmark threads */
for (i = 0; i < threads; i++) {
- ret = kthread_stop(tsk[i]);
- if (ret)
- goto out;
+ int kthread_ret = kthread_stop_put(tsk[i]);
+
+ if (kthread_ret)
+ ret = kthread_ret;
}
+ if (ret)
+ goto out;
+
loops = atomic64_read(&map->loops);
if (likely(loops > 0)) {
u64 map_variance, unmap_variance;
@@ -170,8 +175,6 @@ static int do_map_benchmark(struct map_benchmark_data *map)
}
out:
- for (i = 0; i < threads; i++)
- put_task_struct(tsk[i]);
put_device(map->dev);
kfree(tsk);
return ret;
@@ -208,7 +211,8 @@ static long map_benchmark_ioctl(struct file *file, unsigned int cmd,
}
if (map->bparam.node != NUMA_NO_NODE &&
- !node_possible(map->bparam.node)) {
+ (map->bparam.node < 0 || map->bparam.node >= MAX_NUMNODES ||
+ !node_possible(map->bparam.node))) {
pr_err("invalid numa node\n");
return -EINVAL;
}
@@ -252,6 +256,9 @@ static long map_benchmark_ioctl(struct file *file, unsigned int cmd,
* dma_mask changed by benchmark
*/
dma_set_mask(map->dev, old_dma_mask);
+
+ if (ret)
+ return ret;
break;
default:
return -EINVAL;
diff --git a/kernel/gen_kheaders.sh b/kernel/gen_kheaders.sh
index 6d443ea22bb7325beb1f7b6e2807497cbdd35cac..383fd43ac6122247310720afc391ab2610bd9847 100755
--- a/kernel/gen_kheaders.sh
+++ b/kernel/gen_kheaders.sh
@@ -14,7 +14,12 @@ include/
arch/$SRCARCH/include/
"
-type cpio > /dev/null
+if ! command -v cpio >/dev/null; then
+ echo >&2 "***"
+ echo >&2 "*** 'cpio' could not be found."
+ echo >&2 "***"
+ exit 1
+fi
# Support incremental builds by skipping archive generation
# if timestamps of files being archived are not changed.
@@ -84,7 +89,7 @@ find $cpio_dir -type f -print0 |
# Create archive and try to normalize metadata for reproducibility.
tar "${KBUILD_BUILD_TIMESTAMP:+--mtime=$KBUILD_BUILD_TIMESTAMP}" \
- --owner=0 --group=0 --sort=name --numeric-owner \
+ --owner=0 --group=0 --sort=name --numeric-owner --mode=u=rw,go=r,a+X \
-I $XZ -cf $tarfile -C $cpio_dir/ . > /dev/null
echo $headers_md5 > kernel/kheaders.md5
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index d9abb7ab031dd5f8dc6950ba26ac0a4d0bb4d7da..753b8dd42a59a5beddf5e13cece6d8ecc1846157 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -1595,7 +1595,7 @@ int swsusp_check(bool exclusive)
put:
if (error)
- fput(hib_resume_bdev_file);
+ bdev_fput(hib_resume_bdev_file);
else
pr_debug("Image signature found, resuming\n");
} else {
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index f5154c051d2c105dea6d42735872a34a8d41150c..6249dac61701834be8a6b8619945560b7bafa8ed 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -3295,7 +3295,7 @@ static int uprobe_prog_run(struct bpf_uprobe *uprobe,
struct bpf_run_ctx *old_run_ctx;
int err = 0;
- if (link->task && current != link->task)
+ if (link->task && current->mm != link->task->mm)
return 0;
if (sleepable)
@@ -3396,8 +3396,9 @@ int bpf_uprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *pr
upath = u64_to_user_ptr(attr->link_create.uprobe_multi.path);
uoffsets = u64_to_user_ptr(attr->link_create.uprobe_multi.offsets);
cnt = attr->link_create.uprobe_multi.cnt;
+ pid = attr->link_create.uprobe_multi.pid;
- if (!upath || !uoffsets || !cnt)
+ if (!upath || !uoffsets || !cnt || pid < 0)
return -EINVAL;
if (cnt > MAX_UPROBE_MULTI_CNT)
return -E2BIG;
@@ -3421,11 +3422,8 @@ int bpf_uprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *pr
goto error_path_put;
}
- pid = attr->link_create.uprobe_multi.pid;
if (pid) {
- rcu_read_lock();
- task = get_pid_task(find_vpid(pid), PIDTYPE_PID);
- rcu_read_unlock();
+ task = get_pid_task(find_vpid(pid), PIDTYPE_TGID);
if (!task) {
err = -ESRCH;
goto error_path_put;
diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c
index 5e263c14157403cd9ad65be5bf543fe525fb09ba..39877c80d6cb9ace8163e2bfd16525629562ba82 100644
--- a/kernel/trace/trace_probe.c
+++ b/kernel/trace/trace_probe.c
@@ -554,6 +554,10 @@ static int parse_btf_field(char *fieldname, const struct btf_type *type,
anon_offs = 0;
field = btf_find_struct_member(ctx->btf, type, fieldname,
&anon_offs);
+ if (IS_ERR(field)) {
+ trace_probe_log_err(ctx->offset, BAD_BTF_TID);
+ return PTR_ERR(field);
+ }
if (!field) {
trace_probe_log_err(ctx->offset, NO_BTF_FIELD);
return -ENOENT;
diff --git a/kernel/trace/trace_uprobe.c b/kernel/trace/trace_uprobe.c
index 8541fa1494ae3d7a22e18fd37b99434b9042f5f0..c98e3b3386badb60a187e86e557ed4c26f76c966 100644
--- a/kernel/trace/trace_uprobe.c
+++ b/kernel/trace/trace_uprobe.c
@@ -970,19 +970,17 @@ static struct uprobe_cpu_buffer *prepare_uprobe_buffer(struct trace_uprobe *tu,
static void __uprobe_trace_func(struct trace_uprobe *tu,
unsigned long func, struct pt_regs *regs,
- struct uprobe_cpu_buffer **ucbp,
+ struct uprobe_cpu_buffer *ucb,
struct trace_event_file *trace_file)
{
struct uprobe_trace_entry_head *entry;
struct trace_event_buffer fbuffer;
- struct uprobe_cpu_buffer *ucb;
void *data;
int size, esize;
struct trace_event_call *call = trace_probe_event_call(&tu->tp);
WARN_ON(call != trace_file->event_call);
- ucb = prepare_uprobe_buffer(tu, regs, ucbp);
if (WARN_ON_ONCE(ucb->dsize > PAGE_SIZE))
return;
@@ -1014,13 +1012,16 @@ static int uprobe_trace_func(struct trace_uprobe *tu, struct pt_regs *regs,
struct uprobe_cpu_buffer **ucbp)
{
struct event_file_link *link;
+ struct uprobe_cpu_buffer *ucb;
if (is_ret_probe(tu))
return 0;
+ ucb = prepare_uprobe_buffer(tu, regs, ucbp);
+
rcu_read_lock();
trace_probe_for_each_link_rcu(link, &tu->tp)
- __uprobe_trace_func(tu, 0, regs, ucbp, link->file);
+ __uprobe_trace_func(tu, 0, regs, ucb, link->file);
rcu_read_unlock();
return 0;
@@ -1031,10 +1032,13 @@ static void uretprobe_trace_func(struct trace_uprobe *tu, unsigned long func,
struct uprobe_cpu_buffer **ucbp)
{
struct event_file_link *link;
+ struct uprobe_cpu_buffer *ucb;
+
+ ucb = prepare_uprobe_buffer(tu, regs, ucbp);
rcu_read_lock();
trace_probe_for_each_link_rcu(link, &tu->tp)
- __uprobe_trace_func(tu, func, regs, ucbp, link->file);
+ __uprobe_trace_func(tu, func, regs, ucb, link->file);
rcu_read_unlock();
}
diff --git a/lib/fortify_kunit.c b/lib/fortify_kunit.c
index 39da5b3bc649c28896e60d9dac974b98973da8d0..f9cc467334ce3de06fbf101ace3dcab87566cbf0 100644
--- a/lib/fortify_kunit.c
+++ b/lib/fortify_kunit.c
@@ -235,9 +235,6 @@ static void fortify_test_alloc_size_##allocator##_dynamic(struct kunit *test) \
kmalloc_array_node(alloc_size, 1, gfp, NUMA_NO_NODE), \
kfree(p)); \
checker(expected_size, __kmalloc(alloc_size, gfp), \
- kfree(p)); \
- checker(expected_size, \
- __kmalloc_node(alloc_size, gfp, NUMA_NO_NODE), \
kfree(p)); \
\
orig = kmalloc(alloc_size, gfp); \
diff --git a/net/9p/client.c b/net/9p/client.c
index 00774656eeac8368f538e59cb8b456af405a3469..5cd94721d974f4428d9a642c13bf325ee15fd2be 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -236,6 +236,8 @@ static int p9_fcall_init(struct p9_client *c, struct p9_fcall *fc,
if (!fc->sdata)
return -ENOMEM;
fc->capacity = alloc_msize;
+ fc->id = 0;
+ fc->tag = P9_NOTAG;
return 0;
}
diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index 9402889840bf7e4fe2adb743d387b9dcdbe17024..d3dbb92153f2fe7f1ddc8e35b495533fbf60a8cb 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -423,9 +423,6 @@ static int __sock_map_delete(struct bpf_stab *stab, struct sock *sk_test,
struct sock *sk;
int err = 0;
- if (irqs_disabled())
- return -EOPNOTSUPP; /* locks here are hardirq-unsafe */
-
spin_lock_bh(&stab->lock);
sk = *psk;
if (!sk_test || sk_test == sk)
@@ -948,9 +945,6 @@ static long sock_hash_delete_elem(struct bpf_map *map, void *key)
struct bpf_shtab_elem *elem;
int ret = -ENOENT;
- if (irqs_disabled())
- return -EOPNOTSUPP; /* locks here are hardirq-unsafe */
-
hash = sock_hash_bucket_hash(key, key_size);
bucket = sock_hash_select_bucket(htab, hash);
@@ -1680,19 +1674,23 @@ void sock_map_close(struct sock *sk, long timeout)
lock_sock(sk);
rcu_read_lock();
- psock = sk_psock_get(sk);
- if (unlikely(!psock)) {
- rcu_read_unlock();
- release_sock(sk);
- saved_close = READ_ONCE(sk->sk_prot)->close;
- } else {
+ psock = sk_psock(sk);
+ if (likely(psock)) {
saved_close = psock->saved_close;
sock_map_remove_links(sk, psock);
+ psock = sk_psock_get(sk);
+ if (unlikely(!psock))
+ goto no_psock;
rcu_read_unlock();
sk_psock_stop(psock);
release_sock(sk);
cancel_delayed_work_sync(&psock->work);
sk_psock_put(sk, psock);
+ } else {
+ saved_close = READ_ONCE(sk->sk_prot)->close;
+no_psock:
+ rcu_read_unlock();
+ release_sock(sk);
}
/* Make sure we do not recurse. This is a bug.
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 049c3adeb85044ac78e5adf7dcfb389d21e75652..4e3651101b8660064a29a24b74263c1d522c9d01 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -161,9 +161,7 @@ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev)
skb->dev = dev;
skb_reset_mac_header(skb);
- eth = (struct ethhdr *)skb->data;
- skb_pull_inline(skb, ETH_HLEN);
-
+ eth = eth_skb_pull_mac(skb);
eth_skb_pkt_type(skb, dev);
/*
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index e03ba4a21c39048b2e78547a0815c50d2a620849..b24d74616637a0e5fc1183cad927fe7c862104c2 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1532,7 +1532,7 @@ struct sk_buff *inet_gro_receive(struct list_head *head, struct sk_buff *skb)
}
NAPI_GRO_CB(skb)->flush |= flush;
- NAPI_GRO_CB(skb)->inner_network_offset = off;
+ NAPI_GRO_CB(skb)->network_offsets[NAPI_GRO_CB(skb)->encap_mark] = off;
/* Note : No need to call skb_gro_postpull_rcsum() here,
* as we already checked checksum over ipv4 header was 0
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 96accde527da2484417b14d96ca0222ef5f67c2f..f3892ee9dfb33f8af86e9deb450da41d1508b80c 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1887,10 +1887,11 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
goto done;
if (fillargs.ifindex) {
- err = -ENODEV;
dev = dev_get_by_index_rcu(tgt_net, fillargs.ifindex);
- if (!dev)
+ if (!dev) {
+ err = -ENODEV;
goto done;
+ }
in_dev = __in_dev_get_rcu(dev);
if (!in_dev)
goto done;
@@ -1902,7 +1903,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
cb->seq = inet_base_seq(tgt_net);
- for_each_netdev_dump(net, dev, ctx->ifindex) {
+ for_each_netdev_dump(tgt_net, dev, ctx->ifindex) {
in_dev = __in_dev_get_rcu(dev);
if (!in_dev)
continue;
diff --git a/net/ipv4/netfilter/nf_tproxy_ipv4.c b/net/ipv4/netfilter/nf_tproxy_ipv4.c
index 69e331799604304078367011040b0dea69fcacf0..73e66a088e25eb179569d88a0362452b7d06ccd2 100644
--- a/net/ipv4/netfilter/nf_tproxy_ipv4.c
+++ b/net/ipv4/netfilter/nf_tproxy_ipv4.c
@@ -58,6 +58,8 @@ __be32 nf_tproxy_laddr4(struct sk_buff *skb, __be32 user_laddr, __be32 daddr)
laddr = 0;
indev = __in_dev_get_rcu(skb->dev);
+ if (!indev)
+ return daddr;
in_dev_for_each_ifa_rcu(ifa, indev) {
if (ifa->ifa_flags & IFA_F_SECONDARY)
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 5fd54103174f72d24d8015ad69029cebdd50740f..b3073d1c8f8f71c88dc525eefb2b03be8f1f2945 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -129,7 +129,8 @@ struct dst_entry *ipv4_dst_check(struct dst_entry *dst, u32 cookie);
static unsigned int ipv4_default_advmss(const struct dst_entry *dst);
INDIRECT_CALLABLE_SCOPE
unsigned int ipv4_mtu(const struct dst_entry *dst);
-static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst);
+static void ipv4_negative_advice(struct sock *sk,
+ struct dst_entry *dst);
static void ipv4_link_failure(struct sk_buff *skb);
static void ip_rt_update_pmtu(struct dst_entry *dst, struct sock *sk,
struct sk_buff *skb, u32 mtu,
@@ -825,22 +826,15 @@ static void ip_do_redirect(struct dst_entry *dst, struct sock *sk, struct sk_buf
__ip_do_redirect(rt, skb, &fl4, true);
}
-static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst)
+static void ipv4_negative_advice(struct sock *sk,
+ struct dst_entry *dst)
{
struct rtable *rt = dst_rtable(dst);
- struct dst_entry *ret = dst;
- if (rt) {
- if (dst->obsolete > 0) {
- ip_rt_put(rt);
- ret = NULL;
- } else if ((rt->rt_flags & RTCF_REDIRECTED) ||
- rt->dst.expires) {
- ip_rt_put(rt);
- ret = NULL;
- }
- }
- return ret;
+ if ((dst->obsolete > 0) ||
+ (rt->rt_flags & RTCF_REDIRECTED) ||
+ rt->dst.expires)
+ sk_dst_reset(sk);
}
/*
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 30ef0c8f5e92d301c31ea1a05f662c1fc4cf37af..b710958393e64e2278c088018c87ac97a1291a23 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1144,14 +1144,9 @@ static void tcp_v4_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb,
#endif
}
- /* RFC 7323 2.3
- * The window field (SEG.WND) of every outgoing segment, with the
- * exception of <SYN> segments, MUST be right-shifted by
- * Rcv.Wind.Shift bits:
- */
tcp_v4_send_ack(sk, skb, seq,
tcp_rsk(req)->rcv_nxt,
- req->rsk_rcv_wnd >> inet_rsk(req)->rcv_wscale,
+ tcp_synack_window(req) >> inet_rsk(req)->rcv_wscale,
tcp_rsk_tsval(tcp_rsk(req)),
READ_ONCE(req->ts_recent),
0, &key,
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index b93619b2384b3735ecb6e40238f8367d9afb7e15..538c06f95918dedf29e0f4790795fcc417f2516f 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -783,8 +783,11 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
/* RFC793: "first check sequence number". */
- if (paws_reject || !tcp_in_window(TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq,
- tcp_rsk(req)->rcv_nxt, tcp_rsk(req)->rcv_nxt + req->rsk_rcv_wnd)) {
+ if (paws_reject || !tcp_in_window(TCP_SKB_CB(skb)->seq,
+ TCP_SKB_CB(skb)->end_seq,
+ tcp_rsk(req)->rcv_nxt,
+ tcp_rsk(req)->rcv_nxt +
+ tcp_synack_window(req))) {
/* Out of window: send ACK and drop. */
if (!(flg & TCP_FLAG_RST) &&
!tcp_oow_rate_limited(sock_net(sk), skb,
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index bd5aff97d8b1d821329f067d15dd5143844612ce..9822163428b028d6dbf3f48abe4674bd6c581725 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -236,7 +236,7 @@ INDIRECT_CALLABLE_SCOPE struct sk_buff *ipv6_gro_receive(struct list_head *head,
if (unlikely(!iph))
goto out;
- NAPI_GRO_CB(skb)->inner_network_offset = off;
+ NAPI_GRO_CB(skb)->network_offsets[NAPI_GRO_CB(skb)->encap_mark] = off;
flush += ntohs(iph->payload_len) != skb->len - hlen;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index bbc2a0dd931429e7f8c68df0df48bce6d604fb56..a504b88ec06b5aec6b0f915c3ff044cd98f864ab 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -87,7 +87,8 @@ struct dst_entry *ip6_dst_check(struct dst_entry *dst, u32 cookie);
static unsigned int ip6_default_advmss(const struct dst_entry *dst);
INDIRECT_CALLABLE_SCOPE
unsigned int ip6_mtu(const struct dst_entry *dst);
-static struct dst_entry *ip6_negative_advice(struct dst_entry *);
+static void ip6_negative_advice(struct sock *sk,
+ struct dst_entry *dst);
static void ip6_dst_destroy(struct dst_entry *);
static void ip6_dst_ifdown(struct dst_entry *,
struct net_device *dev);
@@ -2770,24 +2771,24 @@ INDIRECT_CALLABLE_SCOPE struct dst_entry *ip6_dst_check(struct dst_entry *dst,
}
EXPORT_INDIRECT_CALLABLE(ip6_dst_check);
-static struct dst_entry *ip6_negative_advice(struct dst_entry *dst)
+static void ip6_negative_advice(struct sock *sk,
+ struct dst_entry *dst)
{
struct rt6_info *rt = dst_rt6_info(dst);
- if (rt) {
- if (rt->rt6i_flags & RTF_CACHE) {
- rcu_read_lock();
- if (rt6_check_expired(rt)) {
- rt6_remove_exception_rt(rt);
- dst = NULL;
- }
- rcu_read_unlock();
- } else {
- dst_release(dst);
- dst = NULL;
+ if (rt->rt6i_flags & RTF_CACHE) {
+ rcu_read_lock();
+ if (rt6_check_expired(rt)) {
+ /* counteract the dst_release() in sk_dst_reset() */
+ dst_hold(dst);
+ sk_dst_reset(sk);
+
+ rt6_remove_exception_rt(rt);
}
+ rcu_read_unlock();
+ return;
}
- return dst;
+ sk_dst_reset(sk);
}
static void ip6_link_failure(struct sk_buff *skb)
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 4c3605485b68e7c333a0144df3d685b3db9ff45d..8c577b651bfcd2f94b45e339ed4a2b47e93ff17a 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1272,15 +1272,10 @@ static void tcp_v6_reqsk_send_ack(const struct sock *sk, struct sk_buff *skb,
/* sk->sk_state == TCP_LISTEN -> for regular TCP_SYN_RECV
* sk->sk_state == TCP_SYN_RECV -> for Fast Open.
*/
- /* RFC 7323 2.3
- * The window field (SEG.WND) of every outgoing segment, with the
- * exception of <SYN> segments, MUST be right-shifted by
- * Rcv.Wind.Shift bits:
- */
tcp_v6_send_ack(sk, skb, (sk->sk_state == TCP_LISTEN) ?
tcp_rsk(req)->snt_isn + 1 : tcp_sk(sk)->snd_nxt,
tcp_rsk(req)->rcv_nxt,
- req->rsk_rcv_wnd >> inet_rsk(req)->rcv_wscale,
+ tcp_synack_window(req) >> inet_rsk(req)->rcv_wscale,
tcp_rsk_tsval(tcp_rsk(req)),
READ_ONCE(req->ts_recent), sk->sk_bound_dev_if,
&key, ipv6_get_dsfield(ipv6_hdr(skb)), 0,
diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c
index 6c3f28bc59b3259f0033cd4adc0ba5711db08c26..54e2a1dd7f5f5163fef436dc6ed000ce25e837b7 100644
--- a/net/netfilter/ipset/ip_set_list_set.c
+++ b/net/netfilter/ipset/ip_set_list_set.c
@@ -549,6 +549,9 @@ list_set_cancel_gc(struct ip_set *set)
if (SET_WITH_TIMEOUT(set))
timer_shutdown_sync(&map->gc);
+
+ /* Flush list to drop references to other ipsets */
+ list_set_flush(set);
}
static const struct ip_set_type_variant set_variant = {
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 00f4bd21c59b419e96794127693c21ccb05e45b0..f1c31757e4969e8f975c7a1ebbc3b96148ec9724 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -169,7 +169,9 @@ instance_destroy_rcu(struct rcu_head *head)
struct nfqnl_instance *inst = container_of(head, struct nfqnl_instance,
rcu);
+ rcu_read_lock();
nfqnl_flush(inst, NULL, 0);
+ rcu_read_unlock();
kfree(inst);
module_put(THIS_MODULE);
}
diff --git a/net/netfilter/nft_fib.c b/net/netfilter/nft_fib.c
index 37cfe6dd712d8b138fc290abe66fd8d9b69963d6..b58f62195ff3ee04aebcf62a166349ff3a1f1285 100644
--- a/net/netfilter/nft_fib.c
+++ b/net/netfilter/nft_fib.c
@@ -35,11 +35,9 @@ int nft_fib_validate(const struct nft_ctx *ctx, const struct nft_expr *expr,
switch (priv->result) {
case NFT_FIB_RESULT_OIF:
case NFT_FIB_RESULT_OIFNAME:
- hooks = (1 << NF_INET_PRE_ROUTING);
- if (priv->flags & NFTA_FIB_F_IIF) {
- hooks |= (1 << NF_INET_LOCAL_IN) |
- (1 << NF_INET_FORWARD);
- }
+ hooks = (1 << NF_INET_PRE_ROUTING) |
+ (1 << NF_INET_LOCAL_IN) |
+ (1 << NF_INET_FORWARD);
break;
case NFT_FIB_RESULT_ADDRTYPE:
if (priv->flags & NFTA_FIB_F_IIF)
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c
index 0a689c8e0295dfed3511997abcac53fad4b56fd5..0c43d748e23ae1537eb9043e2209054584e4a352 100644
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -45,36 +45,27 @@ nft_payload_copy_vlan(u32 *d, const struct sk_buff *skb, u8 offset, u8 len)
int mac_off = skb_mac_header(skb) - skb->data;
u8 *vlanh, *dst_u8 = (u8 *) d;
struct vlan_ethhdr veth;
- u8 vlan_hlen = 0;
-
- if ((skb->protocol == htons(ETH_P_8021AD) ||
- skb->protocol == htons(ETH_P_8021Q)) &&
- offset >= VLAN_ETH_HLEN && offset < VLAN_ETH_HLEN + VLAN_HLEN)
- vlan_hlen += VLAN_HLEN;
vlanh = (u8 *) &veth;
- if (offset < VLAN_ETH_HLEN + vlan_hlen) {
+ if (offset < VLAN_ETH_HLEN) {
u8 ethlen = len;
- if (vlan_hlen &&
- skb_copy_bits(skb, mac_off, &veth, VLAN_ETH_HLEN) < 0)
- return false;
- else if (!nft_payload_rebuild_vlan_hdr(skb, mac_off, &veth))
+ if (!nft_payload_rebuild_vlan_hdr(skb, mac_off, &veth))
return false;
- if (offset + len > VLAN_ETH_HLEN + vlan_hlen)
- ethlen -= offset + len - VLAN_ETH_HLEN - vlan_hlen;
+ if (offset + len > VLAN_ETH_HLEN)
+ ethlen -= offset + len - VLAN_ETH_HLEN;
- memcpy(dst_u8, vlanh + offset - vlan_hlen, ethlen);
+ memcpy(dst_u8, vlanh + offset, ethlen);
len -= ethlen;
if (len == 0)
return true;
dst_u8 += ethlen;
- offset = ETH_HLEN + vlan_hlen;
+ offset = ETH_HLEN;
} else {
- offset -= VLAN_HLEN + vlan_hlen;
+ offset -= VLAN_HLEN;
}
return skb_copy_bits(skb, offset + mac_off, dst_u8, len) == 0;
@@ -154,12 +145,12 @@ int nft_payload_inner_offset(const struct nft_pktinfo *pkt)
return pkt->inneroff;
}
-static bool nft_payload_need_vlan_copy(const struct nft_payload *priv)
+static bool nft_payload_need_vlan_adjust(u32 offset, u32 len)
{
- unsigned int len = priv->offset + priv->len;
+ unsigned int boundary = offset + len;
/* data past ether src/dst requested, copy needed */
- if (len > offsetof(struct ethhdr, h_proto))
+ if (boundary > offsetof(struct ethhdr, h_proto))
return true;
return false;
@@ -183,7 +174,7 @@ void nft_payload_eval(const struct nft_expr *expr,
goto err;
if (skb_vlan_tag_present(skb) &&
- nft_payload_need_vlan_copy(priv)) {
+ nft_payload_need_vlan_adjust(priv->offset, priv->len)) {
if (!nft_payload_copy_vlan(dest, skb,
priv->offset, priv->len))
goto err;
@@ -810,21 +801,79 @@ struct nft_payload_set {
u8 csum_flags;
};
+/* This is not struct vlan_hdr. */
+struct nft_payload_vlan_hdr {
+ __be16 h_vlan_proto;
+ __be16 h_vlan_TCI;
+};
+
+static bool
+nft_payload_set_vlan(const u32 *src, struct sk_buff *skb, u8 offset, u8 len,
+ int *vlan_hlen)
+{
+ struct nft_payload_vlan_hdr *vlanh;
+ __be16 vlan_proto;
+ u16 vlan_tci;
+
+ if (offset >= offsetof(struct vlan_ethhdr, h_vlan_encapsulated_proto)) {
+ *vlan_hlen = VLAN_HLEN;
+ return true;
+ }
+
+ switch (offset) {
+ case offsetof(struct vlan_ethhdr, h_vlan_proto):
+ if (len == 2) {
+ vlan_proto = nft_reg_load_be16(src);
+ skb->vlan_proto = vlan_proto;
+ } else if (len == 4) {
+ vlanh = (struct nft_payload_vlan_hdr *)src;
+ __vlan_hwaccel_put_tag(skb, vlanh->h_vlan_proto,
+ ntohs(vlanh->h_vlan_TCI));
+ } else {
+ return false;
+ }
+ break;
+ case offsetof(struct vlan_ethhdr, h_vlan_TCI):
+ if (len != 2)
+ return false;
+
+ vlan_tci = ntohs(nft_reg_load_be16(src));
+ skb->vlan_tci = vlan_tci;
+ break;
+ default:
+ return false;
+ }
+
+ return true;
+}
+
static void nft_payload_set_eval(const struct nft_expr *expr,
struct nft_regs *regs,
const struct nft_pktinfo *pkt)
{
const struct nft_payload_set *priv = nft_expr_priv(expr);
- struct sk_buff *skb = pkt->skb;
const u32 *src = ®s->data[priv->sreg];
- int offset, csum_offset;
+ int offset, csum_offset, vlan_hlen = 0;
+ struct sk_buff *skb = pkt->skb;
__wsum fsum, tsum;
switch (priv->base) {
case NFT_PAYLOAD_LL_HEADER:
if (!skb_mac_header_was_set(skb))
goto err;
- offset = skb_mac_header(skb) - skb->data;
+
+ if (skb_vlan_tag_present(skb) &&
+ nft_payload_need_vlan_adjust(priv->offset, priv->len)) {
+ if (!nft_payload_set_vlan(src, skb,
+ priv->offset, priv->len,
+ &vlan_hlen))
+ goto err;
+
+ if (!vlan_hlen)
+ return;
+ }
+
+ offset = skb_mac_header(skb) - skb->data - vlan_hlen;
break;
case NFT_PAYLOAD_NETWORK_HEADER:
offset = skb_network_offset(skb);
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 1ab17e8a72605385280fad9b7f656a6771236acc..937a0c513c174b837225c400b4c3ad9915244810 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -1151,11 +1151,6 @@ static int parse_taprio_schedule(struct taprio_sched *q, struct nlattr **tb,
list_for_each_entry(entry, &new->entries, list)
cycle = ktime_add_ns(cycle, entry->interval);
- if (!cycle) {
- NL_SET_ERR_MSG(extack, "'cycle_time' can never be 0");
- return -EINVAL;
- }
-
if (cycle < 0 || cycle > INT_MAX) {
NL_SET_ERR_MSG(extack, "'cycle_time' is too big");
return -EINVAL;
@@ -1164,6 +1159,11 @@ static int parse_taprio_schedule(struct taprio_sched *q, struct nlattr **tb,
new->cycle_time = cycle;
}
+ if (new->cycle_time < new->num_entries * length_to_duration(q, ETH_ZLEN)) {
+ NL_SET_ERR_MSG(extack, "'cycle_time' is too small");
+ return -EINVAL;
+ }
+
taprio_calculate_gate_durations(q, new);
return 0;
@@ -1848,6 +1848,9 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt,
}
q->flags = taprio_flags;
+ /* Needed for length_to_duration() during netlink attribute parsing */
+ taprio_set_picos_per_byte(dev, q);
+
err = taprio_parse_mqprio_opt(dev, mqprio, extack, q->flags);
if (err < 0)
return err;
@@ -1907,7 +1910,6 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt,
if (err < 0)
goto free_sched;
- taprio_set_picos_per_byte(dev, q);
taprio_update_queue_max_sdu(q, new_admin, stab);
if (FULL_OFFLOAD_IS_ENABLED(q->flags))
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index e4af6616e1dff1da32772eddfdf645fb4c9fa45c..25b49efc0926b00d51cb8aaa5c205d96ff900127 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -731,7 +731,7 @@ static int unix_listen(struct socket *sock, int backlog)
if (sock->type != SOCK_STREAM && sock->type != SOCK_SEQPACKET)
goto out; /* Only stream/seqpacket sockets accept */
err = -EINVAL;
- if (!u->addr)
+ if (!READ_ONCE(u->addr))
goto out; /* No listens on an unbound socket */
unix_state_lock(sk);
if (sk->sk_state != TCP_CLOSE && sk->sk_state != TCP_LISTEN)
@@ -1131,8 +1131,8 @@ static struct sock *unix_find_other(struct net *net,
static int unix_autobind(struct sock *sk)
{
- unsigned int new_hash, old_hash = sk->sk_hash;
struct unix_sock *u = unix_sk(sk);
+ unsigned int new_hash, old_hash;
struct net *net = sock_net(sk);
struct unix_address *addr;
u32 lastnum, ordernum;
@@ -1155,6 +1155,7 @@ static int unix_autobind(struct sock *sk)
addr->name->sun_family = AF_UNIX;
refcount_set(&addr->refcnt, 1);
+ old_hash = sk->sk_hash;
ordernum = get_random_u32();
lastnum = ordernum & 0xFFFFF;
retry:
@@ -1195,8 +1196,8 @@ static int unix_bind_bsd(struct sock *sk, struct sockaddr_un *sunaddr,
{
umode_t mode = S_IFSOCK |
(SOCK_INODE(sk->sk_socket)->i_mode & ~current_umask());
- unsigned int new_hash, old_hash = sk->sk_hash;
struct unix_sock *u = unix_sk(sk);
+ unsigned int new_hash, old_hash;
struct net *net = sock_net(sk);
struct mnt_idmap *idmap;
struct unix_address *addr;
@@ -1234,6 +1235,7 @@ static int unix_bind_bsd(struct sock *sk, struct sockaddr_un *sunaddr,
if (u->addr)
goto out_unlock;
+ old_hash = sk->sk_hash;
new_hash = unix_bsd_hash(d_backing_inode(dentry));
unix_table_double_lock(net, old_hash, new_hash);
u->path.mnt = mntget(parent.mnt);
@@ -1261,8 +1263,8 @@ static int unix_bind_bsd(struct sock *sk, struct sockaddr_un *sunaddr,
static int unix_bind_abstract(struct sock *sk, struct sockaddr_un *sunaddr,
int addr_len)
{
- unsigned int new_hash, old_hash = sk->sk_hash;
struct unix_sock *u = unix_sk(sk);
+ unsigned int new_hash, old_hash;
struct net *net = sock_net(sk);
struct unix_address *addr;
int err;
@@ -1280,6 +1282,7 @@ static int unix_bind_abstract(struct sock *sk, struct sockaddr_un *sunaddr,
goto out_mutex;
}
+ old_hash = sk->sk_hash;
new_hash = unix_abstract_hash(addr->name, addr->len, sk->sk_type);
unix_table_double_lock(net, old_hash, new_hash);
@@ -1369,7 +1372,7 @@ static int unix_dgram_connect(struct socket *sock, struct sockaddr *addr,
if ((test_bit(SOCK_PASSCRED, &sock->flags) ||
test_bit(SOCK_PASSPIDFD, &sock->flags)) &&
- !unix_sk(sk)->addr) {
+ !READ_ONCE(unix_sk(sk)->addr)) {
err = unix_autobind(sk);
if (err)
goto out;
@@ -1481,7 +1484,8 @@ static int unix_stream_connect(struct socket *sock, struct sockaddr *uaddr,
goto out;
if ((test_bit(SOCK_PASSCRED, &sock->flags) ||
- test_bit(SOCK_PASSPIDFD, &sock->flags)) && !u->addr) {
+ test_bit(SOCK_PASSPIDFD, &sock->flags)) &&
+ !READ_ONCE(u->addr)) {
err = unix_autobind(sk);
if (err)
goto out;
@@ -1950,7 +1954,8 @@ static int unix_dgram_sendmsg(struct socket *sock, struct msghdr *msg,
}
if ((test_bit(SOCK_PASSCRED, &sock->flags) ||
- test_bit(SOCK_PASSPIDFD, &sock->flags)) && !u->addr) {
+ test_bit(SOCK_PASSPIDFD, &sock->flags)) &&
+ !READ_ONCE(u->addr)) {
err = unix_autobind(sk);
if (err)
goto out;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 475b904fe68b8fa0c4e06f265309a52332a582e8..66e07de2de35cd1b5d3b4b5771e152dde6660b0d 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -3910,15 +3910,10 @@ static void xfrm_link_failure(struct sk_buff *skb)
/* Impossible. Such dst must be popped before reaches point of failure. */
}
-static struct dst_entry *xfrm_negative_advice(struct dst_entry *dst)
+static void xfrm_negative_advice(struct sock *sk, struct dst_entry *dst)
{
- if (dst) {
- if (dst->obsolete) {
- dst_release(dst);
- dst = NULL;
- }
- }
- return dst;
+ if (dst->obsolete)
+ sk_dst_reset(sk);
}
static void xfrm_init_pmtu(struct xfrm_dst **bundle, int nr)
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index a186570725412f80f4d89df7ebd190ee5e8c01ab..b47f4daa4515dfa9ac5010a29968eeda7a177ca7 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -3,7 +3,7 @@
# *** Also keep .gitignore in sync when changing ***
hostprogs-always-$(CONFIG_DTC) += dtc fdtoverlay
-hostprogs-always-$(CHECK_DT_BINDING) += dtc
+hostprogs-always-$(CHECK_DTBS) += dtc
dtc-objs := dtc.o flattree.o fstree.o data.o livetree.o treesource.o \
srcpos.o checks.o util.o
diff --git a/scripts/gdb/linux/Makefile b/scripts/gdb/linux/Makefile
index d77ad9079d0f92e2bb8065717e928fc40db5431a..fd1402c0a1a18fb7176260d08989413411252c04 100644
--- a/scripts/gdb/linux/Makefile
+++ b/scripts/gdb/linux/Makefile
@@ -5,7 +5,7 @@ ifdef building_out_of_srctree
symlinks := $(patsubst $(src)/%,%,$(wildcard $(src)/*.py))
quiet_cmd_symlink = SYMLINK $@
- cmd_symlink = ln -fsn $(patsubst $(obj)/%,$(abspath $(srctree))/$(src)/%,$@) $@
+ cmd_symlink = ln -fsn $(patsubst $(obj)/%,$(src)/%,$@) $@
always-y += $(symlinks)
$(addprefix $(obj)/, $(symlinks)): FORCE
diff --git a/scripts/kconfig/expr.c b/scripts/kconfig/expr.c
index a290de36307ba8abe184a915fb0a6b6a3b29bbb6..4d95fce5f9a7ab7c421c2829c59305738e66a010 100644
--- a/scripts/kconfig/expr.c
+++ b/scripts/kconfig/expr.c
@@ -476,7 +476,7 @@ static struct expr *expr_join_or(struct expr *e1, struct expr *e2)
return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_yes);
}
}
- if (sym1->type == S_BOOLEAN && sym1 == sym2) {
+ if (sym1->type == S_BOOLEAN) {
if ((e1->type == E_NOT && e1->left.expr->type == E_SYMBOL && e2->type == E_SYMBOL) ||
(e2->type == E_NOT && e2->left.expr->type == E_SYMBOL && e1->type == E_SYMBOL))
return expr_alloc_symbol(&symbol_yes);
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index d965e427753eb7f7d94c40600603ddb21bef19e7..fa50fc45622e38e717901e71c54532432c7f1c0c 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -302,11 +302,6 @@ static inline int expr_is_yes(struct expr *e)
return !e || (e->type == E_SYMBOL && e->left.sym == &symbol_yes);
}
-static inline int expr_is_no(struct expr *e)
-{
- return e && (e->type == E_SYMBOL && e->left.sym == &symbol_no);
-}
-
#ifdef __cplusplus
}
#endif
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index aa0e25ee5119ef2d2f993f309980fc27f1e3e00b..0e439d3d48d11b63ed4175923c360edfb7de6f56 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -14,6 +14,7 @@
struct symbol symbol_yes = {
.name = "y",
+ .type = S_TRISTATE,
.curr = { "y", yes },
.menus = LIST_HEAD_INIT(symbol_yes.menus),
.flags = SYMBOL_CONST|SYMBOL_VALID,
@@ -21,6 +22,7 @@ struct symbol symbol_yes = {
struct symbol symbol_mod = {
.name = "m",
+ .type = S_TRISTATE,
.curr = { "m", mod },
.menus = LIST_HEAD_INIT(symbol_mod.menus),
.flags = SYMBOL_CONST|SYMBOL_VALID,
@@ -28,6 +30,7 @@ struct symbol symbol_mod = {
struct symbol symbol_no = {
.name = "n",
+ .type = S_TRISTATE,
.curr = { "n", no },
.menus = LIST_HEAD_INIT(symbol_no.menus),
.flags = SYMBOL_CONST|SYMBOL_VALID,
@@ -820,8 +823,7 @@ const char *sym_get_string_value(struct symbol *sym)
case no:
return "n";
case mod:
- sym_calc_value(modules_sym);
- return (modules_sym->curr.tri == no) ? "n" : "m";
+ return "m";
case yes:
return "y";
}
diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh
index 7862a81017477daec1f702fdf46166e381bd396d..46ce5d04dbeb100ddbe524baa36ccd63415e8738 100755
--- a/scripts/link-vmlinux.sh
+++ b/scripts/link-vmlinux.sh
@@ -179,10 +179,10 @@ kallsyms_step()
kallsyms_S=${kallsyms_vmlinux}.S
vmlinux_link ${kallsyms_vmlinux} "${kallsymso_prev}" ${btf_vmlinux_bin_o}
- mksysmap ${kallsyms_vmlinux} ${kallsyms_vmlinux}.syms ${kallsymso_prev}
+ mksysmap ${kallsyms_vmlinux} ${kallsyms_vmlinux}.syms
kallsyms ${kallsyms_vmlinux}.syms ${kallsyms_S}
- info AS ${kallsyms_S}
+ info AS ${kallsymso}
${CC} ${NOSTDINC_FLAGS} ${LINUXINCLUDE} ${KBUILD_CPPFLAGS} \
${KBUILD_AFLAGS} ${KBUILD_AFLAGS_KERNEL} \
-c -o ${kallsymso} ${kallsyms_S}
@@ -193,7 +193,7 @@ kallsyms_step()
mksysmap()
{
info NM ${2}
- ${CONFIG_SHELL} "${srctree}/scripts/mksysmap" ${1} ${2} ${3}
+ ${NM} -n "${1}" | "${srctree}/scripts/mksysmap" > "${2}"
}
sorttable()
@@ -201,7 +201,6 @@ sorttable()
${objtree}/scripts/sorttable ${1}
}
-# Delete output files in case of error
cleanup()
{
rm -f .btf.*
@@ -282,7 +281,7 @@ if is_enabled CONFIG_DEBUG_INFO_BTF && is_enabled CONFIG_BPF; then
${RESOLVE_BTFIDS} vmlinux
fi
-mksysmap vmlinux System.map ${kallsymso}
+mksysmap vmlinux System.map
if is_enabled CONFIG_BUILDTIME_TABLE_SORT; then
info SORTTAB vmlinux
diff --git a/scripts/make_fit.py b/scripts/make_fit.py
index 3de90c5a094b7aacd8e5d18449374c2691113717..263147df80a445aaed75101fcb8179662f0de380 100755
--- a/scripts/make_fit.py
+++ b/scripts/make_fit.py
@@ -190,7 +190,7 @@ def output_dtb(fsw, seq, fname, arch, compress):
Args:
fsw (libfdt.FdtSw): Object to use for writing
seq (int): Sequence number (1 for first)
- fmame (str): Filename containing the DTB
+ fname (str): Filename containing the DTB
arch: FIT architecture, e.g. 'arm64'
compress (str): Compressed algorithm, e.g. 'gzip'
@@ -211,7 +211,6 @@ def output_dtb(fsw, seq, fname, arch, compress):
fsw.property_string('type', 'flat_dt')
fsw.property_string('arch', arch)
fsw.property_string('compression', compress)
- fsw.property('compatible', bytes(compat))
with open(fname, 'rb') as inf:
compressed = compress_data(inf, compress)
diff --git a/scripts/mksysmap b/scripts/mksysmap
index 57ff5656d566fbc659801bdb4fd445b7b9ef2b86..c12723a0465562c782bfdaafc3ce4800671f959b 100755
--- a/scripts/mksysmap
+++ b/scripts/mksysmap
@@ -1,22 +1,16 @@
-#!/bin/sh -x
-# Based on the vmlinux file create the System.map file
+#!/bin/sed -f
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# sed script to filter out symbols that are not needed for System.map,
+# or not suitable for kallsyms. The input should be 'nm -n <file>'.
+#
# System.map is used by module-init tools and some debugging
# tools to retrieve the actual addresses of symbols in the kernel.
#
-# Usage
-# mksysmap vmlinux System.map [exclude]
-
-
-#####
-# Generate System.map (actual filename passed as second argument)
-# The following refers to the symbol type as per nm(1).
-
# readprofile starts reading symbols when _stext is found, and
# continue until it finds a symbol which is not either of 'T', 't',
# 'W' or 'w'.
#
-
-${NM} -n ${1} | sed >${2} -e "
# ---------------------------------------------------------------------------
# Ignored symbol types
#
@@ -92,13 +86,3 @@ ${NM} -n ${1} | sed >${2} -e "
# ppc stub
/\.long_branch\./d
/\.plt_branch\./d
-
-# ---------------------------------------------------------------------------
-# Ignored kallsyms symbols
-#
-# If the 3rd parameter exists, symbols from it will be omitted from the output.
-# This makes kallsyms have the identical symbol lists in the step 1 and 2.
-# Without this, the step2 would get new symbols generated by scripts/kallsyms.c
-# when CONFIG_KALLSYMS_ALL is enabled. That might require one more pass.
-$(if [ $# -ge 3 ]; then ${NM} ${3} | sed -n '/ U /!s:.* \([^ ]*\)$:/ \1$/d:p'; fi)
-"
diff --git a/security/landlock/fs.c b/security/landlock/fs.c
index 22d8b7c28074e056738a6cfb5307dc80c9044c55..7877a64cc6b87c0930e679ab07ee469c5bec22e5 100644
--- a/security/landlock/fs.c
+++ b/security/landlock/fs.c
@@ -1110,6 +1110,7 @@ static int current_check_refer_path(struct dentry *const old_dentry,
bool allow_parent1, allow_parent2;
access_mask_t access_request_parent1, access_request_parent2;
struct path mnt_dir;
+ struct dentry *old_parent;
layer_mask_t layer_masks_parent1[LANDLOCK_NUM_ACCESS_FS] = {},
layer_masks_parent2[LANDLOCK_NUM_ACCESS_FS] = {};
@@ -1157,9 +1158,17 @@ static int current_check_refer_path(struct dentry *const old_dentry,
mnt_dir.mnt = new_dir->mnt;
mnt_dir.dentry = new_dir->mnt->mnt_root;
+ /*
+ * old_dentry may be the root of the common mount point and
+ * !IS_ROOT(old_dentry) at the same time (e.g. with open_tree() and
+ * OPEN_TREE_CLONE). We do not need to call dget(old_parent) because
+ * we keep a reference to old_dentry.
+ */
+ old_parent = (old_dentry == mnt_dir.dentry) ? old_dentry :
+ old_dentry->d_parent;
+
/* new_dir->dentry is equal to new_dentry->d_parent */
- allow_parent1 = collect_domain_accesses(dom, mnt_dir.dentry,
- old_dentry->d_parent,
+ allow_parent1 = collect_domain_accesses(dom, mnt_dir.dentry, old_parent,
&layer_masks_parent1);
allow_parent2 = collect_domain_accesses(
dom, mnt_dir.dentry, new_dir->dentry, &layer_masks_parent2);
diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c
index 7346c993a06713d46d5276fe82909536f4f25e45..cc5db93b9132cebfb1d7f341ec806af6a6b06e7a 100644
--- a/sound/core/pcm_dmaengine.c
+++ b/sound/core/pcm_dmaengine.c
@@ -349,6 +349,16 @@ int snd_dmaengine_pcm_open_request_chan(struct snd_pcm_substream *substream,
}
EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_open_request_chan);
+int snd_dmaengine_pcm_sync_stop(struct snd_pcm_substream *substream)
+{
+ struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream);
+
+ dmaengine_synchronize(prtd->dma_chan);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_sync_stop);
+
/**
* snd_dmaengine_pcm_close - Close a dmaengine based PCM substream
* @substream: PCM substream
diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c
index 60cbc881be6e10bd5ba3c58de992bd5508702489..ef12f97ddc69ecefdd0863f80980b4522efaed41 100644
--- a/sound/soc/amd/acp/acp-i2s.c
+++ b/sound/soc/amd/acp/acp-i2s.c
@@ -588,20 +588,12 @@ static int acp_i2s_probe(struct snd_soc_dai *dai)
{
struct device *dev = dai->component->dev;
struct acp_dev_data *adata = dev_get_drvdata(dev);
- struct acp_resource *rsrc = adata->rsrc;
- unsigned int val;
if (!adata->acp_base) {
dev_err(dev, "I2S base is NULL\n");
return -EINVAL;
}
- val = readl(adata->acp_base + rsrc->i2s_pin_cfg_offset);
- if (val != rsrc->i2s_mode) {
- dev_err(dev, "I2S Mode not supported val %x\n", val);
- return -EINVAL;
- }
-
return 0;
}
diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c
index ad320b29e87dcb1e0b3fe3a949ab32e4d765cf95..777b5a78d8a9ef1a1ab1c0b1026c0c34d83d6b58 100644
--- a/sound/soc/amd/acp/acp-pci.c
+++ b/sound/soc/amd/acp/acp-pci.c
@@ -100,6 +100,7 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id
ret = -EINVAL;
goto release_regions;
}
+ chip->flag = flag;
dmic_dev = platform_device_register_data(dev, "dmic-codec", PLATFORM_DEVID_NONE, NULL, 0);
if (IS_ERR(dmic_dev)) {
dev_err(dev, "failed to create DMIC device\n");
@@ -139,7 +140,6 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id
}
}
- chip->flag = flag;
memset(&pdevinfo, 0, sizeof(pdevinfo));
pdevinfo.name = chip->name;
@@ -199,10 +199,12 @@ static int __maybe_unused snd_acp_resume(struct device *dev)
ret = acp_init(chip);
if (ret)
dev_err(dev, "ACP init failed\n");
- child = chip->chip_pdev->dev;
- adata = dev_get_drvdata(&child);
- if (adata)
- acp_enable_interrupts(adata);
+ if (chip->chip_pdev) {
+ child = chip->chip_pdev->dev;
+ adata = dev_get_drvdata(&child);
+ if (adata)
+ acp_enable_interrupts(adata);
+ }
return ret;
}
diff --git a/sound/soc/amd/yc/acp6x-mach.c b/sound/soc/amd/yc/acp6x-mach.c
index 1760b5d42460afe83f3d50dbcdd73daf9455fc12..4e3a8ce690a458b57954289ac6f6cbe96e4174a7 100644
--- a/sound/soc/amd/yc/acp6x-mach.c
+++ b/sound/soc/amd/yc/acp6x-mach.c
@@ -283,6 +283,13 @@ static const struct dmi_system_id yc_acp_quirk_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "M5402RA"),
}
},
+ {
+ .driver_data = &acp6x_card,
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "M5602RA"),
+ }
+ },
{
.driver_data = &acp6x_card,
.matches = {
diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c
index 6aed1ee443b4433f81e9041dd6fda36147492055..ba314b2799190e760143e55ffd956f35d4c5127c 100644
--- a/sound/soc/atmel/atmel-classd.c
+++ b/sound/soc/atmel/atmel-classd.c
@@ -473,19 +473,22 @@ static int atmel_classd_asoc_card_init(struct device *dev,
if (!dai_link)
return -ENOMEM;
- comp = devm_kzalloc(dev, sizeof(*comp), GFP_KERNEL);
+ comp = devm_kzalloc(dev, 2 * sizeof(*comp), GFP_KERNEL);
if (!comp)
return -ENOMEM;
- dai_link->cpus = comp;
+ dai_link->cpus = &comp[0];
dai_link->codecs = &snd_soc_dummy_dlc;
+ dai_link->platforms = &comp[1];
dai_link->num_cpus = 1;
dai_link->num_codecs = 1;
+ dai_link->num_platforms = 1;
dai_link->name = "CLASSD";
dai_link->stream_name = "CLASSD PCM";
dai_link->cpus->dai_name = dev_name(dev);
+ dai_link->platforms->name = dev_name(dev);
card->dai_link = dai_link;
card->num_links = 1;
diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c
index 8af89a2635949c546e65486fbf7707487aa8b688..30497152e02a74784aa441f8247a5cba71068b51 100644
--- a/sound/soc/codecs/cs35l56-shared.c
+++ b/sound/soc/codecs/cs35l56-shared.c
@@ -215,6 +215,10 @@ static const struct reg_sequence cs35l56_asp1_defaults[] = {
REG_SEQ0(CS35L56_ASP1_FRAME_CONTROL5, 0x00020100),
REG_SEQ0(CS35L56_ASP1_DATA_CONTROL1, 0x00000018),
REG_SEQ0(CS35L56_ASP1_DATA_CONTROL5, 0x00000018),
+ REG_SEQ0(CS35L56_ASP1TX1_INPUT, 0x00000000),
+ REG_SEQ0(CS35L56_ASP1TX2_INPUT, 0x00000000),
+ REG_SEQ0(CS35L56_ASP1TX3_INPUT, 0x00000000),
+ REG_SEQ0(CS35L56_ASP1TX4_INPUT, 0x00000000),
};
/*
diff --git a/sound/soc/codecs/cs42l43-jack.c b/sound/soc/codecs/cs42l43-jack.c
index 901b9dbcf58543e9b923ff4b3f3992743c5af963..d9ab003e166bfad49204070420483cbc93970a38 100644
--- a/sound/soc/codecs/cs42l43-jack.c
+++ b/sound/soc/codecs/cs42l43-jack.c
@@ -121,7 +121,7 @@ int cs42l43_set_jack(struct snd_soc_component *component,
priv->buttons[3] = 735;
}
- ret = cs42l43_find_index(priv, "cirrus,detect-us", 1000, &priv->detect_us,
+ ret = cs42l43_find_index(priv, "cirrus,detect-us", 50000, &priv->detect_us,
cs42l43_accdet_us, ARRAY_SIZE(cs42l43_accdet_us));
if (ret < 0)
goto error;
@@ -433,7 +433,7 @@ irqreturn_t cs42l43_button_press(int irq, void *data)
// Wait for 2 full cycles of comb filter to ensure good reading
queue_delayed_work(system_wq, &priv->button_press_work,
- msecs_to_jiffies(10));
+ msecs_to_jiffies(20));
return IRQ_HANDLED;
}
diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c
index 03b539ba540f662fd4d564b8d3dec56394015023..6a4e42e5e35b9947f7670aa1a51d6ad7d1693763 100644
--- a/sound/soc/codecs/es8326.c
+++ b/sound/soc/codecs/es8326.c
@@ -857,12 +857,16 @@ static void es8326_jack_detect_handler(struct work_struct *work)
* set auto-check mode, then restart jack_detect_work after 400ms.
* Don't report jack status.
*/
- regmap_write(es8326->regmap, ES8326_INT_SOURCE,
- (ES8326_INT_SRC_PIN9 | ES8326_INT_SRC_BUTTON));
+ regmap_write(es8326->regmap, ES8326_INT_SOURCE, 0x00);
regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x01);
+ regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x10, 0x00);
es8326_enable_micbias(es8326->component);
usleep_range(50000, 70000);
regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x00);
+ regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x10, 0x10);
+ usleep_range(50000, 70000);
+ regmap_write(es8326->regmap, ES8326_INT_SOURCE,
+ (ES8326_INT_SRC_PIN9 | ES8326_INT_SRC_BUTTON));
regmap_write(es8326->regmap, ES8326_SYS_BIAS, 0x1f);
regmap_update_bits(es8326->regmap, ES8326_HP_DRIVER_REF, 0x0f, 0x08);
queue_delayed_work(system_wq, &es8326->jack_detect_work,
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index cdb7ff7020e931ceb8e29aa6baf7e515db62ae4b..51187b1e0ed2f70fec9ed0907779d2e2bd859620 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -81,7 +81,7 @@ static const struct reg_sequence init_list[] = {
static const struct reg_sequence rt5650_init_list[] = {
{0xf6, 0x0100},
{RT5645_PWR_ANLG1, 0x02},
- {RT5645_IL_CMD3, 0x0018},
+ {RT5645_IL_CMD3, 0x6728},
};
static const struct reg_default rt5645_reg[] = {
@@ -3130,20 +3130,32 @@ static void rt5645_enable_push_button_irq(struct snd_soc_component *component,
bool enable)
{
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+ int ret;
if (enable) {
snd_soc_dapm_force_enable_pin(dapm, "ADC L power");
snd_soc_dapm_force_enable_pin(dapm, "ADC R power");
snd_soc_dapm_sync(dapm);
+ snd_soc_component_update_bits(component, RT5650_4BTN_IL_CMD2,
+ RT5645_EN_4BTN_IL_MASK | RT5645_RST_4BTN_IL_MASK,
+ RT5645_EN_4BTN_IL_EN | RT5645_RST_4BTN_IL_RST);
+ usleep_range(10000, 15000);
+ snd_soc_component_update_bits(component, RT5650_4BTN_IL_CMD2,
+ RT5645_EN_4BTN_IL_MASK | RT5645_RST_4BTN_IL_MASK,
+ RT5645_EN_4BTN_IL_EN | RT5645_RST_4BTN_IL_NORM);
+ msleep(50);
+ ret = snd_soc_component_read(component, RT5645_INT_IRQ_ST);
+ pr_debug("%s read %x = %x\n", __func__, RT5645_INT_IRQ_ST,
+ snd_soc_component_read(component, RT5645_INT_IRQ_ST));
+ snd_soc_component_write(component, RT5645_INT_IRQ_ST, ret);
+ ret = snd_soc_component_read(component, RT5650_4BTN_IL_CMD1);
+ pr_debug("%s read %x = %x\n", __func__, RT5650_4BTN_IL_CMD1,
+ snd_soc_component_read(component, RT5650_4BTN_IL_CMD1));
+ snd_soc_component_write(component, RT5650_4BTN_IL_CMD1, ret);
snd_soc_component_update_bits(component, RT5650_4BTN_IL_CMD1, 0x3, 0x3);
snd_soc_component_update_bits(component,
RT5645_INT_IRQ_ST, 0x8, 0x8);
- snd_soc_component_update_bits(component,
- RT5650_4BTN_IL_CMD2, 0x8000, 0x8000);
- snd_soc_component_read(component, RT5650_4BTN_IL_CMD1);
- pr_debug("%s read %x = %x\n", __func__, RT5650_4BTN_IL_CMD1,
- snd_soc_component_read(component, RT5650_4BTN_IL_CMD1));
} else {
snd_soc_component_update_bits(component, RT5650_4BTN_IL_CMD2, 0x8000, 0x0);
snd_soc_component_update_bits(component, RT5645_INT_IRQ_ST, 0x8, 0x0);
diff --git a/sound/soc/codecs/rt5645.h b/sound/soc/codecs/rt5645.h
index 90816b2c5489fa8141113d171a7eae9310606dfc..bef74b29fd541b5478c44034c2dd6df30a82c2ff 100644
--- a/sound/soc/codecs/rt5645.h
+++ b/sound/soc/codecs/rt5645.h
@@ -2011,6 +2011,12 @@
#define RT5645_ZCD_HP_DIS (0x0 << 15)
#define RT5645_ZCD_HP_EN (0x1 << 15)
+/* Buttons Inline Command Function 2 (0xe0) */
+#define RT5645_EN_4BTN_IL_MASK (0x1 << 15)
+#define RT5645_EN_4BTN_IL_EN (0x1 << 15)
+#define RT5645_RST_4BTN_IL_MASK (0x1 << 14)
+#define RT5645_RST_4BTN_IL_RST (0x0 << 14)
+#define RT5645_RST_4BTN_IL_NORM (0x1 << 14)
/* Codec Private Register definition */
/* DAC ADC Digital Volume (0x00) */
diff --git a/sound/soc/codecs/rt722-sdca-sdw.c b/sound/soc/codecs/rt722-sdca-sdw.c
index b33da2215adea732edb27928fb0017a743815a36..87354bb1564e8d1c904222b9602481967ebd3907 100644
--- a/sound/soc/codecs/rt722-sdca-sdw.c
+++ b/sound/soc/codecs/rt722-sdca-sdw.c
@@ -68,6 +68,7 @@ static bool rt722_sdca_mbq_readable_register(struct device *dev, unsigned int re
case 0x200007f:
case 0x2000082 ... 0x200008e:
case 0x2000090 ... 0x2000094:
+ case 0x3110000:
case 0x5300000 ... 0x5300002:
case 0x5400002:
case 0x5600000 ... 0x5600007:
@@ -125,6 +126,7 @@ static bool rt722_sdca_mbq_volatile_register(struct device *dev, unsigned int re
case 0x2000067:
case 0x2000084:
case 0x2000086:
+ case 0x3110000:
return true;
default:
return false;
@@ -350,7 +352,7 @@ static int rt722_sdca_interrupt_callback(struct sdw_slave *slave,
if (status->sdca_cascade && !rt722->disable_irq)
mod_delayed_work(system_power_efficient_wq,
- &rt722->jack_detect_work, msecs_to_jiffies(30));
+ &rt722->jack_detect_work, msecs_to_jiffies(280));
mutex_unlock(&rt722->disable_irq_lock);
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index 5ddc0c2fe53ff4b45346c77b86acff57b30bf890..eb67689dcd6e62f8756c3ec74bd9f01d06f98417 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -559,6 +559,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
+ priv->pdev = pdev;
+
cpu_np = of_parse_phandle(np, "audio-cpu", 0);
/* Give a chance to old DT binding */
if (!cpu_np)
@@ -787,7 +789,6 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
}
/* Initialize sound card */
- priv->pdev = pdev;
priv->card.dev = &pdev->dev;
priv->card.owner = THIS_MODULE;
ret = snd_soc_of_parse_card_name(&priv->card, "model");
diff --git a/sound/soc/fsl/imx-pcm-dma.c b/sound/soc/fsl/imx-pcm-dma.c
index 14e94270911cfb12249aed5489cf2cb5fc9ca633..4fa208d6a03221f09b22b371dda52f60a0ad0bfa 100644
--- a/sound/soc/fsl/imx-pcm-dma.c
+++ b/sound/soc/fsl/imx-pcm-dma.c
@@ -50,4 +50,5 @@ int imx_pcm_dma_init(struct platform_device *pdev)
}
EXPORT_SYMBOL_GPL(imx_pcm_dma_init);
+MODULE_DESCRIPTION("Freescale i.MX PCM DMA interface");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/intel/avs/topology.c b/sound/soc/intel/avs/topology.c
index 02bae207f6ece33823635197635f412aa8ca1147..b6c5d94a15548281bff4c237ded9fa4361bf8212 100644
--- a/sound/soc/intel/avs/topology.c
+++ b/sound/soc/intel/avs/topology.c
@@ -1545,8 +1545,8 @@ static int avs_route_load(struct snd_soc_component *comp, int index,
{
struct snd_soc_acpi_mach *mach = dev_get_platdata(comp->card->dev);
size_t len = SNDRV_CTL_ELEM_ID_NAME_MAXLEN;
- char buf[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
int ssp_port, tdm_slot;
+ char *buf;
/* See parse_link_formatted_string() for dynamic naming when(s). */
if (!avs_mach_singular_ssp(mach))
@@ -1557,13 +1557,24 @@ static int avs_route_load(struct snd_soc_component *comp, int index,
return 0;
tdm_slot = avs_mach_ssp_tdm(mach, ssp_port);
+ buf = devm_kzalloc(comp->card->dev, len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
avs_ssp_sprint(buf, len, route->source, ssp_port, tdm_slot);
- strscpy((char *)route->source, buf, len);
+ route->source = buf;
+
+ buf = devm_kzalloc(comp->card->dev, len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
avs_ssp_sprint(buf, len, route->sink, ssp_port, tdm_slot);
- strscpy((char *)route->sink, buf, len);
+ route->sink = buf;
+
if (route->control) {
+ buf = devm_kzalloc(comp->card->dev, len, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
avs_ssp_sprint(buf, len, route->control, ssp_port, tdm_slot);
- strscpy((char *)route->control, buf, len);
+ route->control = buf;
}
return 0;
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index b41a1147f1c3455de581c729efc72517b35bc6c7..a64d1989e28a5ef14a065f95ab0d0c2d4051ca62 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -610,6 +610,17 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
+ {
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 CESIUM"),
+ },
+ .driver_data = (void *)(BYTCR_INPUT_DEFAULTS |
+ BYT_RT5640_JD_NOT_INV |
+ BYT_RT5640_DIFF_MIC |
+ BYT_RT5640_SSP0_AIF1 |
+ BYT_RT5640_MCLK_EN),
+ },
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
diff --git a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
index 48252fa9e39e056a741edd27ba153e08a79862fe..8e0ae3635a35d711d3180d717244910887099681 100644
--- a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
@@ -293,7 +293,7 @@ static const struct snd_soc_acpi_adr_device rt1318_1_single_adr[] = {
.adr = 0x000130025D131801,
.num_endpoints = 1,
.endpoints = &single_endpoint,
- .name_prefix = "rt1318"
+ .name_prefix = "rt1318-1"
}
};
diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
index acaf81fd6c9b59d834f585ee9e10131874c32810..f848e14b091a157417c943616376321beb736f84 100644
--- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
@@ -31,7 +31,7 @@ struct mt8183_da7219_max98357_priv {
static struct snd_soc_jack_pin mt8183_da7219_max98357_jack_pins[] = {
{
- .pin = "Headphone",
+ .pin = "Headphones",
.mask = SND_JACK_HEADPHONE,
},
{
@@ -626,7 +626,7 @@ static struct snd_soc_codec_conf mt6358_codec_conf[] = {
};
static const struct snd_kcontrol_new mt8183_da7219_max98357_snd_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headphones"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Speakers"),
SOC_DAPM_PIN_SWITCH("Line Out"),
@@ -634,7 +634,7 @@ static const struct snd_kcontrol_new mt8183_da7219_max98357_snd_controls[] = {
static const
struct snd_soc_dapm_widget mt8183_da7219_max98357_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_HP("Headphones", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Speakers", NULL),
SND_SOC_DAPM_SPK("Line Out", NULL),
@@ -680,7 +680,7 @@ static struct snd_soc_codec_conf mt8183_da7219_rt1015_codec_conf[] = {
};
static const struct snd_kcontrol_new mt8183_da7219_rt1015_snd_controls[] = {
- SOC_DAPM_PIN_SWITCH("Headphone"),
+ SOC_DAPM_PIN_SWITCH("Headphones"),
SOC_DAPM_PIN_SWITCH("Headset Mic"),
SOC_DAPM_PIN_SWITCH("Left Spk"),
SOC_DAPM_PIN_SWITCH("Right Spk"),
@@ -689,7 +689,7 @@ static const struct snd_kcontrol_new mt8183_da7219_rt1015_snd_controls[] = {
static const
struct snd_soc_dapm_widget mt8183_da7219_rt1015_dapm_widgets[] = {
- SND_SOC_DAPM_HP("Headphone", NULL),
+ SND_SOC_DAPM_HP("Headphones", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
SND_SOC_DAPM_SPK("Left Spk", NULL),
SND_SOC_DAPM_SPK("Right Spk", NULL),
diff --git a/sound/soc/mediatek/mt8195/mt8195-mt6359.c b/sound/soc/mediatek/mt8195/mt8195-mt6359.c
index ca8751190520320b418811f625bc17d0b059b842..2832ef78eaed7283eaad822931ce0b515fa44d0a 100644
--- a/sound/soc/mediatek/mt8195/mt8195-mt6359.c
+++ b/sound/soc/mediatek/mt8195/mt8195-mt6359.c
@@ -827,6 +827,7 @@ SND_SOC_DAILINK_DEFS(ETDM2_IN_BE,
SND_SOC_DAILINK_DEFS(ETDM1_OUT_BE,
DAILINK_COMP_ARRAY(COMP_CPU("ETDM1_OUT")),
+ DAILINK_COMP_ARRAY(COMP_EMPTY()),
DAILINK_COMP_ARRAY(COMP_EMPTY()));
SND_SOC_DAILINK_DEFS(ETDM2_OUT_BE,
diff --git a/sound/soc/mxs/mxs-pcm.c b/sound/soc/mxs/mxs-pcm.c
index df2e4be992d2eebde21d46238600abf1d5806a5f..9bb08cadeb183e1dea60a9c1e1a55a0f00baa454 100644
--- a/sound/soc/mxs/mxs-pcm.c
+++ b/sound/soc/mxs/mxs-pcm.c
@@ -43,4 +43,5 @@ int mxs_pcm_platform_register(struct device *dev)
}
EXPORT_SYMBOL_GPL(mxs_pcm_platform_register);
+MODULE_DESCRIPTION("MXS ASoC PCM driver");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
index 68a38f63a2dbf5949a37fc54bd1776f33f294155..66b911b49e3f41507396cd1f4f2aca94938c828f 100644
--- a/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
+++ b/sound/soc/qcom/qdsp6/q6apm-lpass-dais.c
@@ -141,14 +141,17 @@ static void q6apm_lpass_dai_shutdown(struct snd_pcm_substream *substream, struct
struct q6apm_lpass_dai_data *dai_data = dev_get_drvdata(dai->dev);
int rc;
- if (!dai_data->is_port_started[dai->id])
- return;
- rc = q6apm_graph_stop(dai_data->graph[dai->id]);
- if (rc < 0)
- dev_err(dai->dev, "fail to close APM port (%d)\n", rc);
+ if (dai_data->is_port_started[dai->id]) {
+ rc = q6apm_graph_stop(dai_data->graph[dai->id]);
+ dai_data->is_port_started[dai->id] = false;
+ if (rc < 0)
+ dev_err(dai->dev, "fail to close APM port (%d)\n", rc);
+ }
- q6apm_graph_close(dai_data->graph[dai->id]);
- dai_data->is_port_started[dai->id] = false;
+ if (dai_data->graph[dai->id]) {
+ q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ }
}
static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
@@ -163,8 +166,10 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
q6apm_graph_stop(dai_data->graph[dai->id]);
dai_data->is_port_started[dai->id] = false;
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ }
}
/**
@@ -183,26 +188,29 @@ static int q6apm_lpass_dai_prepare(struct snd_pcm_substream *substream, struct s
cfg->direction = substream->stream;
rc = q6apm_graph_media_format_pcm(dai_data->graph[dai->id], cfg);
-
if (rc) {
dev_err(dai->dev, "Failed to set media format %d\n", rc);
- return rc;
+ goto err;
}
rc = q6apm_graph_prepare(dai_data->graph[dai->id]);
if (rc) {
dev_err(dai->dev, "Failed to prepare Graph %d\n", rc);
- return rc;
+ goto err;
}
rc = q6apm_graph_start(dai_data->graph[dai->id]);
if (rc < 0) {
dev_err(dai->dev, "fail to start APM port %x\n", dai->id);
- return rc;
+ goto err;
}
dai_data->is_port_started[dai->id] = true;
return 0;
+err:
+ q6apm_graph_close(dai_data->graph[dai->id]);
+ dai_data->graph[dai->id] = NULL;
+ return rc;
}
static int q6apm_lpass_dai_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai)
diff --git a/sound/soc/qcom/sdw.c b/sound/soc/qcom/sdw.c
index eaa8bb016e5096065ed377a7f988be05130b6e97..f2eda2ff46c04f47b0a992cb42aa7837eb2fd382 100644
--- a/sound/soc/qcom/sdw.c
+++ b/sound/soc/qcom/sdw.c
@@ -160,4 +160,5 @@ int qcom_snd_sdw_hw_free(struct snd_pcm_substream *substream,
return 0;
}
EXPORT_SYMBOL_GPL(qcom_snd_sdw_hw_free);
+MODULE_DESCRIPTION("Qualcomm ASoC SoundWire helper functions");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c
index 9fa020ef7eab9bb565b9c66527ac1f8b35b65303..ee517d7b5b7bb492cf603a63d21c839740d24113 100644
--- a/sound/soc/rockchip/rockchip_i2s_tdm.c
+++ b/sound/soc/rockchip/rockchip_i2s_tdm.c
@@ -655,8 +655,17 @@ static int rockchip_i2s_tdm_hw_params(struct snd_pcm_substream *substream,
int err;
if (i2s_tdm->is_master_mode) {
- struct clk *mclk = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
- i2s_tdm->mclk_tx : i2s_tdm->mclk_rx;
+ struct clk *mclk;
+
+ if (i2s_tdm->clk_trcm == TRCM_TX) {
+ mclk = i2s_tdm->mclk_tx;
+ } else if (i2s_tdm->clk_trcm == TRCM_RX) {
+ mclk = i2s_tdm->mclk_rx;
+ } else if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ mclk = i2s_tdm->mclk_tx;
+ } else {
+ mclk = i2s_tdm->mclk_rx;
+ }
err = clk_set_rate(mclk, DEFAULT_MCLK_FS * params_rate(params));
if (err)
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index ea3bc9318412a3bdaa0f77492bd694c338d1beb3..a63e942fdc0b7d04f2df73914a28ef83cb88b276 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -318,6 +318,12 @@ static int dmaengine_copy(struct snd_soc_component *component,
return 0;
}
+static int dmaengine_pcm_sync_stop(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
+{
+ return snd_dmaengine_pcm_sync_stop(substream);
+}
+
static const struct snd_soc_component_driver dmaengine_pcm_component = {
.name = SND_DMAENGINE_PCM_DRV_NAME,
.probe_order = SND_SOC_COMP_ORDER_LATE,
@@ -327,6 +333,7 @@ static const struct snd_soc_component_driver dmaengine_pcm_component = {
.trigger = dmaengine_pcm_trigger,
.pointer = dmaengine_pcm_pointer,
.pcm_construct = dmaengine_pcm_new,
+ .sync_stop = dmaengine_pcm_sync_stop,
};
static const struct snd_soc_component_driver dmaengine_pcm_component_process = {
@@ -339,6 +346,7 @@ static const struct snd_soc_component_driver dmaengine_pcm_component_process = {
.pointer = dmaengine_pcm_pointer,
.copy = dmaengine_copy,
.pcm_construct = dmaengine_pcm_new,
+ .sync_stop = dmaengine_pcm_sync_stop,
};
static const char * const dmaengine_pcm_dma_channel_names[] = {
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 90ca37e008b32c89f545d88397479b0c6a7f65bb..6951ff7bc61e7c44e578418b6bc8c723a512ece3 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1021,6 +1021,7 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg,
struct snd_soc_tplg_hdr *hdr)
{
struct snd_soc_dapm_context *dapm = &tplg->comp->dapm;
+ const size_t maxlen = SNDRV_CTL_ELEM_ID_NAME_MAXLEN;
struct snd_soc_tplg_dapm_graph_elem *elem;
struct snd_soc_dapm_route *route;
int count, i;
@@ -1044,31 +1045,27 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg,
tplg->pos += sizeof(struct snd_soc_tplg_dapm_graph_elem);
/* validate routes */
- if (strnlen(elem->source, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
- SNDRV_CTL_ELEM_ID_NAME_MAXLEN) {
+ if ((strnlen(elem->source, maxlen) == maxlen) ||
+ (strnlen(elem->sink, maxlen) == maxlen) ||
+ (strnlen(elem->control, maxlen) == maxlen)) {
ret = -EINVAL;
break;
}
- if (strnlen(elem->sink, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
- SNDRV_CTL_ELEM_ID_NAME_MAXLEN) {
- ret = -EINVAL;
- break;
- }
- if (strnlen(elem->control, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) ==
- SNDRV_CTL_ELEM_ID_NAME_MAXLEN) {
- ret = -EINVAL;
+
+ route->source = devm_kstrdup(tplg->dev, elem->source, GFP_KERNEL);
+ route->sink = devm_kstrdup(tplg->dev, elem->sink, GFP_KERNEL);
+ if (!route->source || !route->sink) {
+ ret = -ENOMEM;
break;
}
- route->source = elem->source;
- route->sink = elem->sink;
-
- /* set to NULL atm for tplg users */
- route->connected = NULL;
- if (strnlen(elem->control, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) == 0)
- route->control = NULL;
- else
- route->control = elem->control;
+ if (strnlen(elem->control, maxlen) != 0) {
+ route->control = devm_kstrdup(tplg->dev, elem->control, GFP_KERNEL);
+ if (!route->control) {
+ ret = -ENOMEM;
+ break;
+ }
+ }
/* add route dobj to dobj_list */
route->dobj.type = SND_SOC_DOBJ_GRAPH;
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index ce675c22a5ab8f8cf9cb4c2d1e773c0174bf1816..c61d298ea6b3a196a1273d2cb5d60143b6e10b4c 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -379,7 +379,7 @@ static int non_hda_dai_hw_params_data(struct snd_pcm_substream *substream,
sdev = widget_to_sdev(w);
if (sdev->dspless_mode_selected)
- goto skip_tlv;
+ return 0;
/* get stream_id */
hext_stream = ops->get_hext_stream(sdev, cpu_dai, substream);
@@ -423,7 +423,6 @@ static int non_hda_dai_hw_params_data(struct snd_pcm_substream *substream,
dma_config->dma_stream_channel_map.device_count = 1;
dma_config->dma_priv_config_size = 0;
-skip_tlv:
return 0;
}
@@ -525,6 +524,9 @@ int sdw_hda_dai_hw_params(struct snd_pcm_substream *substream,
return ret;
}
+ if (sdev->dspless_mode_selected)
+ return 0;
+
ipc4_copier = widget_to_copier(w);
dma_config_tlv = &ipc4_copier->dma_config_tlv[cpu_dai_id];
dma_config = &dma_config_tlv->dma_config;
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c
index b3ac040811e796c9de5ed7b9ebdbba66a02c98a4..ef9318947d74f5b06575d81e0d961be5eade441c 100644
--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -485,7 +485,7 @@ sof_prepare_widgets_in_path(struct snd_sof_dev *sdev, struct snd_soc_dapm_widget
if (ret < 0) {
/* unprepare the source widget */
if (widget_ops[widget->id].ipc_unprepare &&
- swidget && swidget->prepared) {
+ swidget && swidget->prepared && swidget->use_count == 0) {
widget_ops[widget->id].ipc_unprepare(swidget);
swidget->prepared = false;
}
diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c
index 1e760c3155213db093ff09a12b922eb43c3ba4c4..2b1ed91a736c9af444887891c11382793629c2aa 100644
--- a/sound/soc/ti/davinci-mcasp.c
+++ b/sound/soc/ti/davinci-mcasp.c
@@ -1472,10 +1472,11 @@ static int davinci_mcasp_hw_rule_min_periodsize(
{
struct snd_interval *period_size = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_PERIOD_SIZE);
+ u8 numevt = *((u8 *)rule->private);
struct snd_interval frames;
snd_interval_any(&frames);
- frames.min = 64;
+ frames.min = numevt;
frames.integer = 1;
return snd_interval_refine(period_size, &frames);
@@ -1490,6 +1491,7 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
u32 max_channels = 0;
int i, dir, ret;
int tdm_slots = mcasp->tdm_slots;
+ u8 *numevt;
/* Do not allow more then one stream per direction */
if (mcasp->substreams[substream->stream])
@@ -1589,9 +1591,12 @@ static int davinci_mcasp_startup(struct snd_pcm_substream *substream,
return ret;
}
+ numevt = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+ &mcasp->txnumevt :
+ &mcasp->rxnumevt;
snd_pcm_hw_rule_add(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
- davinci_mcasp_hw_rule_min_periodsize, NULL,
+ davinci_mcasp_hw_rule_min_periodsize, numevt,
SNDRV_PCM_HW_PARAM_PERIOD_SIZE, -1);
return 0;
diff --git a/sound/soc/ti/omap-hdmi.c b/sound/soc/ti/omap-hdmi.c
index 639bc83f426394245f2d9588b22db3d17e03d84a..cf43ac19c4a6d0db315503f8760c9b2704730f72 100644
--- a/sound/soc/ti/omap-hdmi.c
+++ b/sound/soc/ti/omap-hdmi.c
@@ -354,11 +354,7 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev)
if (!card)
return -ENOMEM;
- card->name = devm_kasprintf(dev, GFP_KERNEL,
- "HDMI %s", dev_name(ad->dssdev));
- if (!card->name)
- return -ENOMEM;
-
+ card->name = "HDMI";
card->owner = THIS_MODULE;
card->dai_link =
devm_kzalloc(dev, sizeof(*(card->dai_link)), GFP_KERNEL);
diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c
index d9520cb826b31f545b6604ff770c1c5891bcada0..af393c7dee1f189d9143b0c33e45eaed40b3bff6 100644
--- a/tools/bpf/resolve_btfids/main.c
+++ b/tools/bpf/resolve_btfids/main.c
@@ -728,7 +728,7 @@ static int sets_patch(struct object *obj)
static int symbols_patch(struct object *obj)
{
- int err;
+ off_t err;
if (__symbols_patch(obj, &obj->structs) ||
__symbols_patch(obj, &obj->unions) ||
diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h
index a8188202413ec4cab8ea0c1df92637a64750cb4e..43742ac5b00da0aa66660d86cb627561d8eaf298 100644
--- a/tools/include/uapi/linux/netdev.h
+++ b/tools/include/uapi/linux/netdev.h
@@ -148,6 +148,7 @@ enum {
NETDEV_A_QSTATS_RX_ALLOC_FAIL,
NETDEV_A_QSTATS_RX_HW_DROPS,
NETDEV_A_QSTATS_RX_HW_DROP_OVERRUNS,
+ NETDEV_A_QSTATS_RX_CSUM_COMPLETE,
NETDEV_A_QSTATS_RX_CSUM_UNNECESSARY,
NETDEV_A_QSTATS_RX_CSUM_NONE,
NETDEV_A_QSTATS_RX_CSUM_BAD,
diff --git a/tools/lib/bpf/features.c b/tools/lib/bpf/features.c
index a336786a22a38d9b36a9062f733a01f1d1cb312a..3df0125ed5fa7aae35673bf266029a356f19c147 100644
--- a/tools/lib/bpf/features.c
+++ b/tools/lib/bpf/features.c
@@ -392,11 +392,40 @@ static int probe_uprobe_multi_link(int token_fd)
link_fd = bpf_link_create(prog_fd, -1, BPF_TRACE_UPROBE_MULTI, &link_opts);
err = -errno; /* close() can clobber errno */
+ if (link_fd >= 0 || err != -EBADF) {
+ close(link_fd);
+ close(prog_fd);
+ return 0;
+ }
+
+ /* Initial multi-uprobe support in kernel didn't handle PID filtering
+ * correctly (it was doing thread filtering, not process filtering).
+ * So now we'll detect if PID filtering logic was fixed, and, if not,
+ * we'll pretend multi-uprobes are not supported, if not.
+ * Multi-uprobes are used in USDT attachment logic, and we need to be
+ * conservative here, because multi-uprobe selection happens early at
+ * load time, while the use of PID filtering is known late at
+ * attachment time, at which point it's too late to undo multi-uprobe
+ * selection.
+ *
+ * Creating uprobe with pid == -1 for (invalid) '/' binary will fail
+ * early with -EINVAL on kernels with fixed PID filtering logic;
+ * otherwise -ESRCH would be returned if passed correct binary path
+ * (but we'll just get -BADF, of course).
+ */
+ link_opts.uprobe_multi.pid = -1; /* invalid PID */
+ link_opts.uprobe_multi.path = "/"; /* invalid path */
+ link_opts.uprobe_multi.offsets = &offset;
+ link_opts.uprobe_multi.cnt = 1;
+
+ link_fd = bpf_link_create(prog_fd, -1, BPF_TRACE_UPROBE_MULTI, &link_opts);
+ err = -errno; /* close() can clobber errno */
+
if (link_fd >= 0)
close(link_fd);
close(prog_fd);
- return link_fd < 0 && err == -EBADF;
+ return link_fd < 0 && err == -EINVAL;
}
static int probe_kern_bpf_cookie(int token_fd)
diff --git a/tools/testing/selftests/bpf/prog_tests/tc_netkit.c b/tools/testing/selftests/bpf/prog_tests/tc_netkit.c
index 15ee7b2fc4106428b3210de62df53a6c125060ec..b9135720024ccfc37b0a6946840248aa3e7f948f 100644
--- a/tools/testing/selftests/bpf/prog_tests/tc_netkit.c
+++ b/tools/testing/selftests/bpf/prog_tests/tc_netkit.c
@@ -73,6 +73,16 @@ static int create_netkit(int mode, int policy, int peer_policy, int *ifindex,
"up primary");
ASSERT_OK(system("ip addr add dev " netkit_name " 10.0.0.1/24"),
"addr primary");
+
+ if (mode == NETKIT_L3) {
+ ASSERT_EQ(system("ip link set dev " netkit_name
+ " addr ee:ff:bb:cc:aa:dd 2> /dev/null"), 512,
+ "set hwaddress");
+ } else {
+ ASSERT_OK(system("ip link set dev " netkit_name
+ " addr ee:ff:bb:cc:aa:dd"),
+ "set hwaddress");
+ }
if (same_netns) {
ASSERT_OK(system("ip link set dev " netkit_peer " up"),
"up peer");
@@ -89,6 +99,16 @@ static int create_netkit(int mode, int policy, int peer_policy, int *ifindex,
return err;
}
+static void move_netkit(void)
+{
+ ASSERT_OK(system("ip link set " netkit_peer " netns foo"),
+ "move peer");
+ ASSERT_OK(system("ip netns exec foo ip link set dev "
+ netkit_peer " up"), "up peer");
+ ASSERT_OK(system("ip netns exec foo ip addr add dev "
+ netkit_peer " 10.0.0.2/24"), "addr peer");
+}
+
static void destroy_netkit(void)
{
ASSERT_OK(system("ip link del dev " netkit_name), "del primary");
@@ -685,3 +705,77 @@ void serial_test_tc_netkit_neigh_links(void)
serial_test_tc_netkit_neigh_links_target(NETKIT_L2, BPF_NETKIT_PRIMARY);
serial_test_tc_netkit_neigh_links_target(NETKIT_L3, BPF_NETKIT_PRIMARY);
}
+
+static void serial_test_tc_netkit_pkt_type_mode(int mode)
+{
+ LIBBPF_OPTS(bpf_netkit_opts, optl_nk);
+ LIBBPF_OPTS(bpf_tcx_opts, optl_tcx);
+ int err, ifindex, ifindex2;
+ struct test_tc_link *skel;
+ struct bpf_link *link;
+
+ err = create_netkit(mode, NETKIT_PASS, NETKIT_PASS,
+ &ifindex, true);
+ if (err)
+ return;
+
+ ifindex2 = if_nametoindex(netkit_peer);
+ ASSERT_NEQ(ifindex, ifindex2, "ifindex_1_2");
+
+ skel = test_tc_link__open();
+ if (!ASSERT_OK_PTR(skel, "skel_open"))
+ goto cleanup;
+
+ ASSERT_EQ(bpf_program__set_expected_attach_type(skel->progs.tc1,
+ BPF_NETKIT_PRIMARY), 0, "tc1_attach_type");
+ ASSERT_EQ(bpf_program__set_expected_attach_type(skel->progs.tc7,
+ BPF_TCX_INGRESS), 0, "tc7_attach_type");
+
+ err = test_tc_link__load(skel);
+ if (!ASSERT_OK(err, "skel_load"))
+ goto cleanup;
+
+ assert_mprog_count_ifindex(ifindex, BPF_NETKIT_PRIMARY, 0);
+ assert_mprog_count_ifindex(ifindex2, BPF_TCX_INGRESS, 0);
+
+ link = bpf_program__attach_netkit(skel->progs.tc1, ifindex, &optl_nk);
+ if (!ASSERT_OK_PTR(link, "link_attach"))
+ goto cleanup;
+
+ skel->links.tc1 = link;
+
+ assert_mprog_count_ifindex(ifindex, BPF_NETKIT_PRIMARY, 1);
+ assert_mprog_count_ifindex(ifindex2, BPF_TCX_INGRESS, 0);
+
+ link = bpf_program__attach_tcx(skel->progs.tc7, ifindex2, &optl_tcx);
+ if (!ASSERT_OK_PTR(link, "link_attach"))
+ goto cleanup;
+
+ skel->links.tc7 = link;
+
+ assert_mprog_count_ifindex(ifindex, BPF_NETKIT_PRIMARY, 1);
+ assert_mprog_count_ifindex(ifindex2, BPF_TCX_INGRESS, 1);
+
+ move_netkit();
+
+ tc_skel_reset_all_seen(skel);
+ skel->bss->set_type = true;
+ ASSERT_EQ(send_icmp(), 0, "icmp_pkt");
+
+ ASSERT_EQ(skel->bss->seen_tc1, true, "seen_tc1");
+ ASSERT_EQ(skel->bss->seen_tc7, true, "seen_tc7");
+
+ ASSERT_EQ(skel->bss->seen_host, true, "seen_host");
+ ASSERT_EQ(skel->bss->seen_mcast, true, "seen_mcast");
+cleanup:
+ test_tc_link__destroy(skel);
+
+ assert_mprog_count_ifindex(ifindex, BPF_NETKIT_PRIMARY, 0);
+ destroy_netkit();
+}
+
+void serial_test_tc_netkit_pkt_type(void)
+{
+ serial_test_tc_netkit_pkt_type_mode(NETKIT_L2);
+ serial_test_tc_netkit_pkt_type_mode(NETKIT_L3);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c b/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c
index 8269cdee33ae97949c89f363b32d3d911b7dac21..bf6ca8e3eb131484300316d8097e9efac9454cbd 100644
--- a/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c
+++ b/tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c
@@ -1,12 +1,14 @@
// SPDX-License-Identifier: GPL-2.0
#include <unistd.h>
+#include <pthread.h>
#include <test_progs.h>
#include "uprobe_multi.skel.h"
#include "uprobe_multi_bench.skel.h"
#include "uprobe_multi_usdt.skel.h"
#include "bpf/libbpf_internal.h"
#include "testing_helpers.h"
+#include "../sdt.h"
static char test_data[] = "test_data";
@@ -25,9 +27,17 @@ noinline void uprobe_multi_func_3(void)
asm volatile ("");
}
+noinline void usdt_trigger(void)
+{
+ STAP_PROBE(test, pid_filter_usdt);
+}
+
struct child {
int go[2];
+ int c2p[2]; /* child -> parent channel */
int pid;
+ int tid;
+ pthread_t thread;
};
static void release_child(struct child *child)
@@ -38,6 +48,10 @@ static void release_child(struct child *child)
return;
close(child->go[1]);
close(child->go[0]);
+ if (child->thread)
+ pthread_join(child->thread, NULL);
+ close(child->c2p[0]);
+ close(child->c2p[1]);
if (child->pid > 0)
waitpid(child->pid, &child_status, 0);
}
@@ -63,7 +77,7 @@ static struct child *spawn_child(void)
if (pipe(child.go))
return NULL;
- child.pid = fork();
+ child.pid = child.tid = fork();
if (child.pid < 0) {
release_child(&child);
errno = EINVAL;
@@ -82,6 +96,7 @@ static struct child *spawn_child(void)
uprobe_multi_func_1();
uprobe_multi_func_2();
uprobe_multi_func_3();
+ usdt_trigger();
exit(errno);
}
@@ -89,6 +104,67 @@ static struct child *spawn_child(void)
return &child;
}
+static void *child_thread(void *ctx)
+{
+ struct child *child = ctx;
+ int c = 0, err;
+
+ child->tid = syscall(SYS_gettid);
+
+ /* let parent know we are ready */
+ err = write(child->c2p[1], &c, 1);
+ if (err != 1)
+ pthread_exit(&err);
+
+ /* wait for parent's kick */
+ err = read(child->go[0], &c, 1);
+ if (err != 1)
+ pthread_exit(&err);
+
+ uprobe_multi_func_1();
+ uprobe_multi_func_2();
+ uprobe_multi_func_3();
+ usdt_trigger();
+
+ err = 0;
+ pthread_exit(&err);
+}
+
+static struct child *spawn_thread(void)
+{
+ static struct child child;
+ int c, err;
+
+ /* pipe to notify child to execute the trigger functions */
+ if (pipe(child.go))
+ return NULL;
+ /* pipe to notify parent that child thread is ready */
+ if (pipe(child.c2p)) {
+ close(child.go[0]);
+ close(child.go[1]);
+ return NULL;
+ }
+
+ child.pid = getpid();
+
+ err = pthread_create(&child.thread, NULL, child_thread, &child);
+ if (err) {
+ err = -errno;
+ close(child.go[0]);
+ close(child.go[1]);
+ close(child.c2p[0]);
+ close(child.c2p[1]);
+ errno = -err;
+ return NULL;
+ }
+
+ err = read(child.c2p[0], &c, 1);
+ if (!ASSERT_EQ(err, 1, "child_thread_ready"))
+ return NULL;
+
+ return &child;
+}
+
static void uprobe_multi_test_run(struct uprobe_multi *skel, struct child *child)
{
skel->bss->uprobe_multi_func_1_addr = (__u64) uprobe_multi_func_1;
@@ -103,15 +179,23 @@ static void uprobe_multi_test_run(struct uprobe_multi *skel, struct child *child
* passed at the probe attach.
*/
skel->bss->pid = child ? 0 : getpid();
+ skel->bss->expect_pid = child ? child->pid : 0;
+
+ /* trigger all probes, if we are testing child *process*, just to make
+ * sure that PID filtering doesn't let through activations from wrong
+ * PIDs; when we test child *thread*, we don't want to do this to
+ * avoid double counting number of triggering events
+ */
+ if (!child || !child->thread) {
+ uprobe_multi_func_1();
+ uprobe_multi_func_2();
+ uprobe_multi_func_3();
+ usdt_trigger();
+ }
if (child)
kick_child(child);
- /* trigger all probes */
- uprobe_multi_func_1();
- uprobe_multi_func_2();
- uprobe_multi_func_3();
-
/*
* There are 2 entry and 2 exit probe called for each uprobe_multi_func_[123]
* function and each slepable probe (6) increments uprobe_multi_sleep_result.
@@ -126,8 +210,12 @@ static void uprobe_multi_test_run(struct uprobe_multi *skel, struct child *child
ASSERT_EQ(skel->bss->uprobe_multi_sleep_result, 6, "uprobe_multi_sleep_result");
- if (child)
+ ASSERT_FALSE(skel->bss->bad_pid_seen, "bad_pid_seen");
+
+ if (child) {
ASSERT_EQ(skel->bss->child_pid, child->pid, "uprobe_multi_child_pid");
+ ASSERT_EQ(skel->bss->child_tid, child->tid, "uprobe_multi_child_tid");
+ }
}
static void test_skel_api(void)
@@ -190,8 +278,24 @@ __test_attach_api(const char *binary, const char *pattern, struct bpf_uprobe_mul
if (!ASSERT_OK_PTR(skel->links.uprobe_extra, "bpf_program__attach_uprobe_multi"))
goto cleanup;
+ /* Attach (uprobe-backed) USDTs */
+ skel->links.usdt_pid = bpf_program__attach_usdt(skel->progs.usdt_pid, pid, binary,
+ "test", "pid_filter_usdt", NULL);
+ if (!ASSERT_OK_PTR(skel->links.usdt_pid, "attach_usdt_pid"))
+ goto cleanup;
+
+ skel->links.usdt_extra = bpf_program__attach_usdt(skel->progs.usdt_extra, -1, binary,
+ "test", "pid_filter_usdt", NULL);
+ if (!ASSERT_OK_PTR(skel->links.usdt_extra, "attach_usdt_extra"))
+ goto cleanup;
+
uprobe_multi_test_run(skel, child);
+ ASSERT_FALSE(skel->bss->bad_pid_seen_usdt, "bad_pid_seen_usdt");
+ if (child) {
+ ASSERT_EQ(skel->bss->child_pid_usdt, child->pid, "usdt_multi_child_pid");
+ ASSERT_EQ(skel->bss->child_tid_usdt, child->tid, "usdt_multi_child_tid");
+ }
cleanup:
uprobe_multi__destroy(skel);
}
@@ -210,6 +314,13 @@ test_attach_api(const char *binary, const char *pattern, struct bpf_uprobe_multi
return;
__test_attach_api(binary, pattern, opts, child);
+
+ /* pid filter (thread) */
+ child = spawn_thread();
+ if (!ASSERT_OK_PTR(child, "spawn_thread"))
+ return;
+
+ __test_attach_api(binary, pattern, opts, child);
}
static void test_attach_api_pattern(void)
@@ -397,7 +508,7 @@ static void test_attach_api_fails(void)
link_fd = bpf_link_create(prog_fd, 0, BPF_TRACE_UPROBE_MULTI, &opts);
if (!ASSERT_ERR(link_fd, "link_fd"))
goto cleanup;
- ASSERT_EQ(link_fd, -ESRCH, "pid_is_wrong");
+ ASSERT_EQ(link_fd, -EINVAL, "pid_is_wrong");
cleanup:
if (link_fd >= 0)
@@ -495,6 +606,13 @@ static void test_link_api(void)
return;
__test_link_api(child);
+
+ /* pid filter (thread) */
+ child = spawn_thread();
+ if (!ASSERT_OK_PTR(child, "spawn_thread"))
+ return;
+
+ __test_link_api(child);
}
static void test_bench_attach_uprobe(void)
diff --git a/tools/testing/selftests/bpf/prog_tests/verifier.c b/tools/testing/selftests/bpf/prog_tests/verifier.c
index c60db8beeb734238f4cdb197292dcf1e58578290..1c9c4ec1be11ed5aed370daedd6c5780173dc253 100644
--- a/tools/testing/selftests/bpf/prog_tests/verifier.c
+++ b/tools/testing/selftests/bpf/prog_tests/verifier.c
@@ -67,6 +67,7 @@
#include "verifier_search_pruning.skel.h"
#include "verifier_sock.skel.h"
#include "verifier_sock_addr.skel.h"
+#include "verifier_sockmap_mutate.skel.h"
#include "verifier_spill_fill.skel.h"
#include "verifier_spin_lock.skel.h"
#include "verifier_stack_ptr.skel.h"
@@ -183,6 +184,7 @@ void test_verifier_sdiv(void) { RUN(verifier_sdiv); }
void test_verifier_search_pruning(void) { RUN(verifier_search_pruning); }
void test_verifier_sock(void) { RUN(verifier_sock); }
void test_verifier_sock_addr(void) { RUN(verifier_sock_addr); }
+void test_verifier_sockmap_mutate(void) { RUN(verifier_sockmap_mutate); }
void test_verifier_spill_fill(void) { RUN(verifier_spill_fill); }
void test_verifier_spin_lock(void) { RUN(verifier_spin_lock); }
void test_verifier_stack_ptr(void) { RUN(verifier_stack_ptr); }
diff --git a/tools/testing/selftests/bpf/progs/test_tc_link.c b/tools/testing/selftests/bpf/progs/test_tc_link.c
index 992400acb9572aa9b6949566e9eeabd2dcd86cd8..ab3eae3d6af8795006f98c1bb8122fffa3a49d5a 100644
--- a/tools/testing/selftests/bpf/progs/test_tc_link.c
+++ b/tools/testing/selftests/bpf/progs/test_tc_link.c
@@ -4,7 +4,8 @@
#include <linux/bpf.h>
#include <linux/if_ether.h>
-
+#include <linux/stddef.h>
+#include <linux/if_packet.h>
#include <bpf/bpf_endian.h>
#include <bpf/bpf_helpers.h>
@@ -16,7 +17,13 @@ bool seen_tc3;
bool seen_tc4;
bool seen_tc5;
bool seen_tc6;
+bool seen_tc7;
+
+bool set_type;
+
bool seen_eth;
+bool seen_host;
+bool seen_mcast;
SEC("tc/ingress")
int tc1(struct __sk_buff *skb)
@@ -28,8 +35,16 @@ int tc1(struct __sk_buff *skb)
if (bpf_skb_load_bytes(skb, 0, ð, sizeof(eth)))
goto out;
seen_eth = eth.h_proto == bpf_htons(ETH_P_IP);
+ seen_host = skb->pkt_type == PACKET_HOST;
+ if (seen_host && set_type) {
+ eth.h_dest[0] = 4;
+ if (bpf_skb_store_bytes(skb, 0, ð, sizeof(eth), 0))
+ goto fail;
+ bpf_skb_change_type(skb, PACKET_MULTICAST);
+ }
out:
seen_tc1 = true;
+fail:
return TCX_NEXT;
}
@@ -67,3 +82,21 @@ int tc6(struct __sk_buff *skb)
seen_tc6 = true;
return TCX_PASS;
}
+
+SEC("tc/ingress")
+int tc7(struct __sk_buff *skb)
+{
+ struct ethhdr eth = {};
+
+ if (skb->protocol != __bpf_constant_htons(ETH_P_IP))
+ goto out;
+ if (bpf_skb_load_bytes(skb, 0, ð, sizeof(eth)))
+ goto out;
+ if (eth.h_dest[0] == 4 && set_type) {
+ seen_mcast = skb->pkt_type == PACKET_MULTICAST;
+ bpf_skb_change_type(skb, PACKET_HOST);
+ }
+out:
+ seen_tc7 = true;
+ return TCX_PASS;
+}
diff --git a/tools/testing/selftests/bpf/progs/uprobe_multi.c b/tools/testing/selftests/bpf/progs/uprobe_multi.c
index 419d9aa28fce5cdf94e9976e6f8501a3551b4133..44190efcdba217b507e0c5772f9dfc14af72de25 100644
--- a/tools/testing/selftests/bpf/progs/uprobe_multi.c
+++ b/tools/testing/selftests/bpf/progs/uprobe_multi.c
@@ -1,8 +1,8 @@
// SPDX-License-Identifier: GPL-2.0
-#include <linux/bpf.h>
+#include "vmlinux.h"
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>
-#include <stdbool.h>
+#include <bpf/usdt.bpf.h>
char _license[] SEC("license") = "GPL";
@@ -22,6 +22,13 @@ __u64 uprobe_multi_sleep_result = 0;
int pid = 0;
int child_pid = 0;
+int child_tid = 0;
+int child_pid_usdt = 0;
+int child_tid_usdt = 0;
+
+int expect_pid = 0;
+bool bad_pid_seen = false;
+bool bad_pid_seen_usdt = false;
bool test_cookie = false;
void *user_ptr = 0;
@@ -36,11 +43,19 @@ static __always_inline bool verify_sleepable_user_copy(void)
static void uprobe_multi_check(void *ctx, bool is_return, bool is_sleep)
{
- child_pid = bpf_get_current_pid_tgid() >> 32;
+ __u64 cur_pid_tgid = bpf_get_current_pid_tgid();
+ __u32 cur_pid;
- if (pid && child_pid != pid)
+ cur_pid = cur_pid_tgid >> 32;
+ if (pid && cur_pid != pid)
return;
+ if (expect_pid && cur_pid != expect_pid)
+ bad_pid_seen = true;
+
+ child_pid = cur_pid_tgid >> 32;
+ child_tid = (__u32)cur_pid_tgid;
+
__u64 cookie = test_cookie ? bpf_get_attach_cookie(ctx) : 0;
__u64 addr = bpf_get_func_ip(ctx);
@@ -97,5 +112,32 @@ int uretprobe_sleep(struct pt_regs *ctx)
SEC("uprobe.multi//proc/self/exe:uprobe_multi_func_*")
int uprobe_extra(struct pt_regs *ctx)
{
+ /* we need this one just to mix PID-filtered and global uprobes */
+ return 0;
+}
+
+SEC("usdt")
+int usdt_pid(struct pt_regs *ctx)
+{
+ __u64 cur_pid_tgid = bpf_get_current_pid_tgid();
+ __u32 cur_pid;
+
+ cur_pid = cur_pid_tgid >> 32;
+ if (pid && cur_pid != pid)
+ return 0;
+
+ if (expect_pid && cur_pid != expect_pid)
+ bad_pid_seen_usdt = true;
+
+ child_pid_usdt = cur_pid_tgid >> 32;
+ child_tid_usdt = (__u32)cur_pid_tgid;
+
+ return 0;
+}
+
+SEC("usdt")
+int usdt_extra(struct pt_regs *ctx)
+{
+ /* we need this one just to mix PID-filtered and global USDT probes */
return 0;
}
diff --git a/tools/testing/selftests/bpf/progs/verifier_sockmap_mutate.c b/tools/testing/selftests/bpf/progs/verifier_sockmap_mutate.c
new file mode 100644
index 0000000000000000000000000000000000000000..fe4b123187b86e7ad92d25eda5181bb927408fcd
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/verifier_sockmap_mutate.c
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bpf.h>
+#include <bpf/bpf_helpers.h>
+#include <bpf/bpf_tracing.h>
+
+#include "bpf_misc.h"
+
+#define __always_unused __attribute__((unused))
+
+char _license[] SEC("license") = "GPL";
+
+struct sock {
+} __attribute__((preserve_access_index));
+
+struct bpf_iter__sockmap {
+ union {
+ struct sock *sk;
+ };
+} __attribute__((preserve_access_index));
+
+struct {
+ __uint(type, BPF_MAP_TYPE_SOCKHASH);
+ __uint(max_entries, 1);
+ __type(key, int);
+ __type(value, int);
+} sockhash SEC(".maps");
+
+struct {
+ __uint(type, BPF_MAP_TYPE_SOCKMAP);
+ __uint(max_entries, 1);
+ __type(key, int);
+ __type(value, int);
+} sockmap SEC(".maps");
+
+enum { CG_OK = 1 };
+
+int zero = 0;
+
+static __always_inline void test_sockmap_delete(void)
+{
+ bpf_map_delete_elem(&sockmap, &zero);
+ bpf_map_delete_elem(&sockhash, &zero);
+}
+
+static __always_inline void test_sockmap_update(void *sk)
+{
+ if (sk) {
+ bpf_map_update_elem(&sockmap, &zero, sk, BPF_ANY);
+ bpf_map_update_elem(&sockhash, &zero, sk, BPF_ANY);
+ }
+}
+
+static __always_inline void test_sockmap_lookup_and_update(void)
+{
+ struct bpf_sock *sk = bpf_map_lookup_elem(&sockmap, &zero);
+
+ if (sk) {
+ test_sockmap_update(sk);
+ bpf_sk_release(sk);
+ }
+}
+
+static __always_inline void test_sockmap_mutate(void *sk)
+{
+ test_sockmap_delete();
+ test_sockmap_update(sk);
+}
+
+static __always_inline void test_sockmap_lookup_and_mutate(void)
+{
+ test_sockmap_delete();
+ test_sockmap_lookup_and_update();
+}
+
+SEC("action")
+__success
+int test_sched_act(struct __sk_buff *skb)
+{
+ test_sockmap_mutate(skb->sk);
+ return 0;
+}
+
+SEC("classifier")
+__success
+int test_sched_cls(struct __sk_buff *skb)
+{
+ test_sockmap_mutate(skb->sk);
+ return 0;
+}
+
+SEC("flow_dissector")
+__success
+int test_flow_dissector_delete(struct __sk_buff *skb __always_unused)
+{
+ test_sockmap_delete();
+ return 0;
+}
+
+SEC("flow_dissector")
+__failure __msg("program of this type cannot use helper bpf_sk_release")
+int test_flow_dissector_update(struct __sk_buff *skb __always_unused)
+{
+ test_sockmap_lookup_and_update(); /* no access to skb->sk */
+ return 0;
+}
+
+SEC("iter/sockmap")
+__success
+int test_trace_iter(struct bpf_iter__sockmap *ctx)
+{
+ test_sockmap_mutate(ctx->sk);
+ return 0;
+}
+
+SEC("raw_tp/kfree")
+__failure __msg("cannot update sockmap in this context")
+int test_raw_tp_delete(const void *ctx __always_unused)
+{
+ test_sockmap_delete();
+ return 0;
+}
+
+SEC("raw_tp/kfree")
+__failure __msg("cannot update sockmap in this context")
+int test_raw_tp_update(const void *ctx __always_unused)
+{
+ test_sockmap_lookup_and_update();
+ return 0;
+}
+
+SEC("sk_lookup")
+__success
+int test_sk_lookup(struct bpf_sk_lookup *ctx)
+{
+ test_sockmap_mutate(ctx->sk);
+ return 0;
+}
+
+SEC("sk_reuseport")
+__success
+int test_sk_reuseport(struct sk_reuseport_md *ctx)
+{
+ test_sockmap_mutate(ctx->sk);
+ return 0;
+}
+
+SEC("socket")
+__success
+int test_socket_filter(struct __sk_buff *skb)
+{
+ test_sockmap_mutate(skb->sk);
+ return 0;
+}
+
+SEC("sockops")
+__success
+int test_sockops_delete(struct bpf_sock_ops *ctx __always_unused)
+{
+ test_sockmap_delete();
+ return CG_OK;
+}
+
+SEC("sockops")
+__failure __msg("cannot update sockmap in this context")
+int test_sockops_update(struct bpf_sock_ops *ctx)
+{
+ test_sockmap_update(ctx->sk);
+ return CG_OK;
+}
+
+SEC("sockops")
+__success
+int test_sockops_update_dedicated(struct bpf_sock_ops *ctx)
+{
+ bpf_sock_map_update(ctx, &sockmap, &zero, BPF_ANY);
+ bpf_sock_hash_update(ctx, &sockhash, &zero, BPF_ANY);
+ return CG_OK;
+}
+
+SEC("xdp")
+__success
+int test_xdp(struct xdp_md *ctx __always_unused)
+{
+ test_sockmap_lookup_and_mutate();
+ return XDP_PASS;
+}
diff --git a/tools/testing/selftests/landlock/fs_test.c b/tools/testing/selftests/landlock/fs_test.c
index 6b5a9ff88c3d715ae14f12635dcbee9b83ee6bcb..7d063c652be164b589887f546095b58752f09ac3 100644
--- a/tools/testing/selftests/landlock/fs_test.c
+++ b/tools/testing/selftests/landlock/fs_test.c
@@ -35,6 +35,7 @@
* See https://sourceware.org/glibc/wiki/Synchronizing_Headers.
*/
#include <linux/fs.h>
+#include <linux/mount.h>
#include "common.h"
@@ -47,6 +48,13 @@ int renameat2(int olddirfd, const char *oldpath, int newdirfd,
}
#endif
+#ifndef open_tree
+int open_tree(int dfd, const char *filename, unsigned int flags)
+{
+ return syscall(__NR_open_tree, dfd, filename, flags);
+}
+#endif
+
#ifndef RENAME_EXCHANGE
#define RENAME_EXCHANGE (1 << 1)
#endif
@@ -2400,6 +2408,43 @@ TEST_F_FORK(layout1, refer_denied_by_default4)
layer_dir_s1d1_refer);
}
+/*
+ * Tests walking through a denied root mount.
+ */
+TEST_F_FORK(layout1, refer_mount_root_deny)
+{
+ const struct landlock_ruleset_attr ruleset_attr = {
+ .handled_access_fs = LANDLOCK_ACCESS_FS_MAKE_DIR,
+ };
+ int root_fd, ruleset_fd;
+
+ /* Creates a mount object from a non-mount point. */
+ set_cap(_metadata, CAP_SYS_ADMIN);
+ root_fd =
+ open_tree(AT_FDCWD, dir_s1d1,
+ AT_EMPTY_PATH | OPEN_TREE_CLONE | OPEN_TREE_CLOEXEC);
+ clear_cap(_metadata, CAP_SYS_ADMIN);
+ ASSERT_LE(0, root_fd);
+
+ ruleset_fd =
+ landlock_create_ruleset(&ruleset_attr, sizeof(ruleset_attr), 0);
+ ASSERT_LE(0, ruleset_fd);
+
+ ASSERT_EQ(0, prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0));
+ ASSERT_EQ(0, landlock_restrict_self(ruleset_fd, 0));
+ EXPECT_EQ(0, close(ruleset_fd));
+
+ /* Link denied by Landlock: EACCES. */
+ EXPECT_EQ(-1, linkat(root_fd, ".", root_fd, "does_not_exist", 0));
+ EXPECT_EQ(EACCES, errno);
+
+ /* renameat2() always returns EBUSY. */
+ EXPECT_EQ(-1, renameat2(root_fd, ".", root_fd, "does_not_exist", 0));
+ EXPECT_EQ(EBUSY, errno);
+
+ EXPECT_EQ(0, close(root_fd));
+}
+
TEST_F_FORK(layout1, reparent_link)
{
const struct rule layer1[] = {
diff --git a/tools/testing/selftests/net/hsr/hsr_ping.sh b/tools/testing/selftests/net/hsr/hsr_ping.sh
index 790294c8af83271d0962e8ddecfc132449bc89fb..3684b813b0f67ec6bf247a2e633f1a09ffec3852 100755
--- a/tools/testing/selftests/net/hsr/hsr_ping.sh
+++ b/tools/testing/selftests/net/hsr/hsr_ping.sh
@@ -174,6 +174,8 @@ trap cleanup_all_ns EXIT
setup_hsr_interfaces 0
do_complete_ping_test
+setup_ns ns1 ns2 ns3
+
setup_hsr_interfaces 1
do_complete_ping_test
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index fefa9173bdaaabf7182b1bc2c626cbdfbe014efa..2b66c5fa71ebff7bf93f712aecab26e7e77134e3 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -261,6 +261,8 @@ reset()
TEST_NAME="${1}"
+ MPTCP_LIB_SUBTEST_FLAKY=0 # reset if modified
+
if skip_test; then
MPTCP_LIB_TEST_COUNTER=$((MPTCP_LIB_TEST_COUNTER+1))
last_test_ignored=1
@@ -448,7 +450,9 @@ reset_with_tcp_filter()
# $1: err msg
fail_test()
{
- ret=${KSFT_FAIL}
+ if ! mptcp_lib_subtest_is_flaky; then
+ ret=${KSFT_FAIL}
+ fi
if [ ${#} -gt 0 ]; then
print_fail "${@}"
@@ -3069,6 +3073,7 @@ fullmesh_tests()
fastclose_tests()
{
if reset_check_counter "fastclose test" "MPTcpExtMPFastcloseTx"; then
+ MPTCP_LIB_SUBTEST_FLAKY=1
test_linkfail=1024 fastclose=client \
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr 0 0 0
@@ -3077,6 +3082,7 @@ fastclose_tests()
fi
if reset_check_counter "fastclose server test" "MPTcpExtMPFastcloseRx"; then
+ MPTCP_LIB_SUBTEST_FLAKY=1
test_linkfail=1024 fastclose=server \
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr 0 0 0 0 0 0 1
@@ -3095,6 +3101,7 @@ fail_tests()
{
# single subflow
if reset_with_fail "Infinite map" 1; then
+ MPTCP_LIB_SUBTEST_FLAKY=1
test_linkfail=128 \
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr 0 0 0 +1 +0 1 0 1 "$(pedit_action_pkts)"
@@ -3103,6 +3110,7 @@ fail_tests()
# multiple subflows
if reset_with_fail "MP_FAIL MP_RST" 2; then
+ MPTCP_LIB_SUBTEST_FLAKY=1
tc -n $ns2 qdisc add dev ns2eth1 root netem rate 1mbit delay 5ms
pm_nl_set_limits $ns1 0 1
pm_nl_set_limits $ns2 0 1
diff --git a/tools/testing/selftests/net/mptcp/mptcp_lib.sh b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
index ad2ebda5cb64ba5e389ec9f4f3064474547fba95..6ffa9b7a3260dffa2bedf1685155b2c45053ce56 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_lib.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_lib.sh
@@ -21,6 +21,7 @@ declare -rx MPTCP_LIB_AF_INET6=10
MPTCP_LIB_SUBTESTS=()
MPTCP_LIB_SUBTESTS_DUPLICATED=0
+MPTCP_LIB_SUBTEST_FLAKY=0
MPTCP_LIB_TEST_COUNTER=0
MPTCP_LIB_TEST_FORMAT="%02u %-50s"
MPTCP_LIB_IP_MPTCP=0
@@ -41,6 +42,16 @@ else
readonly MPTCP_LIB_COLOR_RESET=
fi
+# SELFTESTS_MPTCP_LIB_OVERRIDE_FLAKY env var can be set not to ignore errors
+# from subtests marked as flaky
+mptcp_lib_override_flaky() {
+ [ "${SELFTESTS_MPTCP_LIB_OVERRIDE_FLAKY:-}" = 1 ]
+}
+
+mptcp_lib_subtest_is_flaky() {
+ [ "${MPTCP_LIB_SUBTEST_FLAKY}" = 1 ] && ! mptcp_lib_override_flaky
+}
+
# $1: color, $2: text
mptcp_lib_print_color() {
echo -e "${MPTCP_LIB_START_PRINT:-}${*}${MPTCP_LIB_COLOR_RESET}"
@@ -72,7 +83,16 @@ mptcp_lib_pr_skip() {
}
mptcp_lib_pr_fail() {
- mptcp_lib_print_err "[FAIL]${1:+ ${*}}"
+ local title cmt
+
+ if mptcp_lib_subtest_is_flaky; then
+ title="IGNO"
+ cmt=" (flaky)"
+ else
+ title="FAIL"
+ fi
+
+ mptcp_lib_print_err "[${title}]${cmt}${1:+ ${*}}"
}
mptcp_lib_pr_info() {
@@ -208,7 +228,13 @@ mptcp_lib_result_pass() {
# $1: test name
mptcp_lib_result_fail() {
- __mptcp_lib_result_add "not ok" "${1}"
+ if mptcp_lib_subtest_is_flaky; then
+ # It might sound better to use 'not ok # TODO' or 'ok # SKIP',
+ # but some CIs don't understand 'TODO' and treat SKIP as errors.
+ __mptcp_lib_result_add "ok" "${1} # IGNORE Flaky"
+ else
+ __mptcp_lib_result_add "not ok" "${1}"
+ fi
}
# $1: test name
diff --git a/tools/testing/selftests/net/mptcp/simult_flows.sh b/tools/testing/selftests/net/mptcp/simult_flows.sh
index 4b14b4412166b5db79ea6be28c009b536a8136b8..f74e1c3c126d18821ebba2968ed3f25b9f90c506 100755
--- a/tools/testing/selftests/net/mptcp/simult_flows.sh
+++ b/tools/testing/selftests/net/mptcp/simult_flows.sh
@@ -244,7 +244,7 @@ run_test()
do_transfer $small $large $time
lret=$?
mptcp_lib_result_code "${lret}" "${msg}"
- if [ $lret -ne 0 ]; then
+ if [ $lret -ne 0 ] && ! mptcp_lib_subtest_is_flaky; then
ret=$lret
[ $bail -eq 0 ] || exit $ret
fi
@@ -254,7 +254,7 @@ run_test()
do_transfer $large $small $time
lret=$?
mptcp_lib_result_code "${lret}" "${msg}"
- if [ $lret -ne 0 ]; then
+ if [ $lret -ne 0 ] && ! mptcp_lib_subtest_is_flaky; then
ret=$lret
[ $bail -eq 0 ] || exit $ret
fi
@@ -290,7 +290,7 @@ run_test 10 10 0 0 "balanced bwidth"
run_test 10 10 1 25 "balanced bwidth with unbalanced delay"
# we still need some additional infrastructure to pass the following test-cases
-run_test 10 3 0 0 "unbalanced bwidth"
+MPTCP_LIB_SUBTEST_FLAKY=1 run_test 10 3 0 0 "unbalanced bwidth"
run_test 10 3 1 25 "unbalanced bwidth with unbalanced delay"
run_test 10 3 25 1 "unbalanced bwidth with opposed, unbalanced delay"
diff --git a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/taprio.json b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/taprio.json
index 12da0a939e3e5f2461eadb48883d4e0d024f7e34..557fb074acf0ca4e7a5ee0e31b306f2e3ac3725a 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/qdiscs/taprio.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/qdiscs/taprio.json
@@ -132,6 +132,50 @@
"echo \"1\" > /sys/bus/netdevsim/del_device"
]
},
+ {
+ "id": "6f62",
+ "name": "Add taprio Qdisc with too short interval",
+ "category": [
+ "qdisc",
+ "taprio"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "echo \"1 1 8\" > /sys/bus/netdevsim/new_device"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: taprio num_tc 2 queues 1@0 1@1 sched-entry S 01 300 sched-entry S 02 1700 clockid CLOCK_TAI",
+ "expExitCode": "2",
+ "verifyCmd": "$TC qdisc show dev $ETH",
+ "matchPattern": "qdisc taprio 1: root refcnt",
+ "matchCount": "0",
+ "teardown": [
+ "echo \"1\" > /sys/bus/netdevsim/del_device"
+ ]
+ },
+ {
+ "id": "831f",
+ "name": "Add taprio Qdisc with too short cycle-time",
+ "category": [
+ "qdisc",
+ "taprio"
+ ],
+ "plugins": {
+ "requires": "nsPlugin"
+ },
+ "setup": [
+ "echo \"1 1 8\" > /sys/bus/netdevsim/new_device"
+ ],
+ "cmdUnderTest": "$TC qdisc add dev $ETH root handle 1: taprio num_tc 2 queues 1@0 1@1 sched-entry S 01 200000 sched-entry S 02 200000 cycle-time 100 clockid CLOCK_TAI",
+ "expExitCode": "2",
+ "verifyCmd": "$TC qdisc show dev $ETH",
+ "matchPattern": "qdisc taprio 1: root refcnt",
+ "matchCount": "0",
+ "teardown": [
+ "echo \"1\" > /sys/bus/netdevsim/del_device"
+ ]
+ },
{
"id": "3e1e",
"name": "Add taprio Qdisc with an invalid cycle-time",