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[git:media_tree/master] media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: ipu3-cio2: Make the field on subdev format V4L2_FIELD_NONE Author: Sakari Ailus <sakari.ailus(a)linux.intel.com> Date: Fri Oct 9 15:56:05 2020 +0200 The ipu3-cio2 doesn't make use of the field and this is reflected in V4L2 buffers as well as the try format. Do this in active format, too. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Reviewed-by: Bingbu Cao <bingbu.cao(a)intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Cc: stable(a)vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/media/pci/intel/ipu3/ipu3-cio2.c | 1 + 1 file changed, 1 insertion(+) --- diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 72095f8a4d46..87d040e176f7 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1285,6 +1285,7 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd, fmt->format.width = min_t(u32, fmt->format.width, CIO2_IMAGE_MAX_WIDTH); fmt->format.height = min_t(u32, fmt->format.height, CIO2_IMAGE_MAX_LENGTH); + fmt->format.field = V4L2_FIELD_NONE; mutex_lock(&q->subdev_lock); *mbus = fmt->format;

4 years, 11 months

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[git:media_tree/master] media: ipu3-cio2: Validate mbus format in setting subdev format

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: ipu3-cio2: Validate mbus format in setting subdev format Author: Sakari Ailus <sakari.ailus(a)linux.intel.com> Date: Thu Oct 8 21:33:26 2020 +0200 Validate media bus code, width and height when setting the subdev format. This effectively reworks how setting subdev format is implemented in the driver. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Cc: stable(a)vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/media/pci/intel/ipu3/ipu3-cio2.c | 29 ++++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) --- diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index b3a08196e08c..72095f8a4d46 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1257,6 +1257,9 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *fmt) { struct cio2_queue *q = container_of(sd, struct cio2_queue, subdev); + struct v4l2_mbus_framefmt *mbus; + u32 mbus_code = fmt->format.code; + unsigned int i; /* * Only allow setting sink pad format; @@ -1265,18 +1268,26 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd, if (fmt->pad == CIO2_PAD_SOURCE) return cio2_subdev_get_fmt(sd, cfg, fmt); - mutex_lock(&q->subdev_lock); + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) + mbus = v4l2_subdev_get_try_format(sd, cfg, fmt->pad); + else + mbus = &q->subdev_fmt; - if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { - *v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format; - } else { - /* It's the sink, allow changing frame size */ - q->subdev_fmt.width = fmt->format.width; - q->subdev_fmt.height = fmt->format.height; - q->subdev_fmt.code = fmt->format.code; - fmt->format = q->subdev_fmt; + fmt->format.code = formats[0].mbus_code; + + for (i = 0; i < ARRAY_SIZE(formats); i++) { + if (formats[i].mbus_code == fmt->format.code) { + fmt->format.code = mbus_code; + break; + } } + fmt->format.width = min_t(u32, fmt->format.width, CIO2_IMAGE_MAX_WIDTH); + fmt->format.height = min_t(u32, fmt->format.height, + CIO2_IMAGE_MAX_LENGTH); + + mutex_lock(&q->subdev_lock); + *mbus = fmt->format; mutex_unlock(&q->subdev_lock); return 0;

4 years, 11 months

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[git:media_tree/master] media: ipu3-cio2: Serialise access to pad format

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: ipu3-cio2: Serialise access to pad format Author: Sakari Ailus <sakari.ailus(a)linux.intel.com> Date: Thu Oct 8 21:29:38 2020 +0200 Pad format can be accessed from user space. Serialise access to it. Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Reviewed-by: Bingbu Cao <bingbu.cao(a)intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Cc: stable(a)vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/media/pci/intel/ipu3/ipu3-cio2.c | 11 +++++++++++ drivers/media/pci/intel/ipu3/ipu3-cio2.h | 1 + 2 files changed, 12 insertions(+) --- diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index afa472026ba4..b3a08196e08c 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1233,11 +1233,15 @@ static int cio2_subdev_get_fmt(struct v4l2_subdev *sd, { struct cio2_queue *q = container_of(sd, struct cio2_queue, subdev); + mutex_lock(&q->subdev_lock); + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) fmt->format = *v4l2_subdev_get_try_format(sd, cfg, fmt->pad); else fmt->format = q->subdev_fmt; + mutex_unlock(&q->subdev_lock); + return 0; } @@ -1261,6 +1265,8 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd, if (fmt->pad == CIO2_PAD_SOURCE) return cio2_subdev_get_fmt(sd, cfg, fmt); + mutex_lock(&q->subdev_lock); + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { *v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format; } else { @@ -1271,6 +1277,8 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd, fmt->format = q->subdev_fmt; } + mutex_unlock(&q->subdev_lock); + return 0; } @@ -1529,6 +1537,7 @@ static int cio2_queue_init(struct cio2_device *cio2, struct cio2_queue *q) /* Initialize miscellaneous variables */ mutex_init(&q->lock); + mutex_init(&q->subdev_lock); /* Initialize formats to default values */ fmt = &q->subdev_fmt; @@ -1645,6 +1654,7 @@ fail_vdev_media_entity: fail_subdev_media_entity: cio2_fbpt_exit(q, &cio2->pci_dev->dev); fail_fbpt: + mutex_destroy(&q->subdev_lock); mutex_destroy(&q->lock); return r; @@ -1657,6 +1667,7 @@ static void cio2_queue_exit(struct cio2_device *cio2, struct cio2_queue *q) v4l2_device_unregister_subdev(&q->subdev); media_entity_cleanup(&q->subdev.entity); cio2_fbpt_exit(q, &cio2->pci_dev->dev); + mutex_destroy(&q->subdev_lock); mutex_destroy(&q->lock); } diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.h b/drivers/media/pci/intel/ipu3/ipu3-cio2.h index 549b08f88f0c..146492383aa5 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.h +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.h @@ -335,6 +335,7 @@ struct cio2_queue { /* Subdev, /dev/v4l-subdevX */ struct v4l2_subdev subdev; + struct mutex subdev_lock; /* Serialise acces to subdev_fmt field */ struct media_pad subdev_pads[CIO2_PADS]; struct v4l2_mbus_framefmt subdev_fmt; atomic_t frame_sequence;

4 years, 11 months

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[git:media_tree/master] media: ipu3-cio2: Return actual subdev format

by Mauro Carvalho Chehab

This is an automatic generated email to let you know that the following patch were queued: Subject: media: ipu3-cio2: Return actual subdev format Author: Sakari Ailus <sakari.ailus(a)linux.intel.com> Date: Thu Oct 8 21:06:28 2020 +0200 Return actual subdev format on ipu3-cio2 subdev pads. The earlier implementation was based on an infinite recursion that exhausted the stack. Reported-by: Tsuchiya Yuto <kitakar(a)gmail.com> Fixes: c2a6a07afe4a ("media: intel-ipu3: cio2: add new MIPI-CSI2 driver") Signed-off-by: Sakari Ailus <sakari.ailus(a)linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> Reviewed-by: Bingbu Cao <bingbu.cao(a)intel.com> Reviewed-by: Andy Shevchenko <andy.shevchenko(a)gmail.com> Cc: stable(a)vger.kernel.org # v4.16 and up Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> drivers/media/pci/intel/ipu3/ipu3-cio2.c | 24 +++--------------------- 1 file changed, 3 insertions(+), 21 deletions(-) --- diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 4e598e937dfe..afa472026ba4 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1232,29 +1232,11 @@ static int cio2_subdev_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *fmt) { struct cio2_queue *q = container_of(sd, struct cio2_queue, subdev); - struct v4l2_subdev_format format; - int ret; - if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) { + if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) fmt->format = *v4l2_subdev_get_try_format(sd, cfg, fmt->pad); - return 0; - } - - if (fmt->pad == CIO2_PAD_SINK) { - format.which = V4L2_SUBDEV_FORMAT_ACTIVE; - ret = v4l2_subdev_call(sd, pad, get_fmt, NULL, - &format); - - if (ret) - return ret; - /* update colorspace etc */ - q->subdev_fmt.colorspace = format.format.colorspace; - q->subdev_fmt.ycbcr_enc = format.format.ycbcr_enc; - q->subdev_fmt.quantization = format.format.quantization; - q->subdev_fmt.xfer_func = format.format.xfer_func; - } - - fmt->format = q->subdev_fmt; + else + fmt->format = q->subdev_fmt; return 0; }

4 years, 11 months

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stable-rc/queue/4.9 build: 197 builds: 2 failed, 195 passed, 4 warnings (v4.9.241-91-g43a1fc0c8f46)

by kernelci.org bot

stable-rc/queue/4.9 build: 197 builds: 2 failed, 195 passed, 4 warnings (v4.9.241-91-g43a1fc0c8f46) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.9/kernel/v4.9.241-91-… Tree: stable-rc Branch: queue/4.9 Git Describe: v4.9.241-91-g43a1fc0c8f46 Git Commit: 43a1fc0c8f465c858ef6e98a89661164638b7311 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arm: rpc_defconfig: (gcc-8) FAIL mips: 32r2el_defconfig: (gcc-8) FAIL Warnings Detected: arc: arm64: arm: at91_dt_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning i386: mips: x86_64: Warnings summary: 4 /scratch/linux/drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] Section mismatches summary: 2 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: /scratch/linux/drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 11 months

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[PATCH 5.9 000/391] 5.9.4-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.9.4 release. There are 391 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 05 Nov 2020 20:29:58 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.9.4-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.9.4-rc1 Stephen Boyd <swboyd(a)chromium.org> KVM: arm64: ARM_SMCCC_ARCH_WORKAROUND_1 doesn't return SMCCC_RET_NOT_REQUIRED Quanyang Wang <quanyang.wang(a)windriver.com> time/sched_clock: Mark sched_clock_read_begin/retry() as notrace Zeng Tao <prime.zeng(a)hisilicon.com> time: Prevent undefined behaviour in timespec64_to_ns() Jing Xiangfeng <jingxiangfeng(a)huawei.com> vdpa/mlx5: Fix error return in map_direct_mr() Dan Carpenter <dan.carpenter(a)oracle.com> vhost_vdpa: Return -EFAULT if copy_from_user() fails Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpufreq: schedutil: Always call driver if CPUFREQ_NEED_UPDATE_LIMITS is set Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpufreq: Introduce cpufreq_driver_test_flags() Alexander Sverdlin <alexander.sverdlin(a)nokia.com> staging: octeon: Drop on uncorrectable alignment or FCS error Alexander Sverdlin <alexander.sverdlin(a)nokia.com> staging: octeon: repair "fixed-link" support Ian Abbott <abbotti(a)mev.co.uk> staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice Jing Xiangfeng <jingxiangfeng(a)huawei.com> staging: fieldbus: anybuss: jump to correct label in an error path Zong Li <zong.li(a)sifive.com> stop_machine, rcu: Mark functions as notrace Marc Zyngier <maz(a)kernel.org> KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR Takashi Iwai <tiwai(a)suse.de> KVM: x86: Fix NULL dereference at kvm_msr_ignored_check() Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> device property: Don't clear secondary pointer for shared primary firmware node Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> device property: Keep secondary firmware node secondary by type Suzuki K Poulose <suzuki.poulose(a)arm.com> coresight: cti: Initialize dynamic sysfs attributes Kanchan Joshi <joshi.k(a)samsung.com> null_blk: synchronization fix for zoned device Pali Rohár <pali(a)kernel.org> arm64: dts: marvell: espressobin: Add ethernet switch aliases Fangrui Song <maskray(a)google.com> arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S Krzysztof Kozlowski <krzk(a)kernel.org> ARM: s3c24xx: fix missing system reset Krzysztof Kozlowski <krzk(a)kernel.org> ARM: samsung: fix PM debug build with DEBUG_LL but !MMU Joel Stanley <joel(a)jms.id.au> ARM: config: aspeed: Fix selection of media drivers Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: s5pv210: fix pinctrl property of "vibrator-en" regulator in Aries Joel Stanley <joel(a)jms.id.au> ARM: aspeed: g5: Do not set sirq polarity Frank Wunderlich <frank-w(a)public-files.de> arm: dts: mt7623: add missing pause for switchport Helge Deller <deller(a)gmx.de> hil/parisc: Disable HIL driver when it gets stuck Matthew Wilcox (Oracle) <willy(a)infradead.org> cachefiles: Handle readpage error correctly Jisheng Zhang <Jisheng.Zhang(a)synaptics.com> arm64: berlin: Select DW_APB_TIMER_OF Linus Torvalds <torvalds(a)linux-foundation.org> tty: make FONTX ioctl use the tty pointer they were actually passed Likun Gao <Likun.Gao(a)amd.com> drm/amdgpu: correct the cu and rb info for sienna cichlid Andrey Grodzovsky <andrey.grodzovsky(a)amd.com> drm/amd/psp: Fix sysfs: cannot create duplicate filename Kevin Wang <kevin1.wang(a)amd.com> drm/amd/swsmu: add missing feature map for sienna_cichlid Kenneth Feng <kenneth.feng(a)amd.com> drm/amd/pm: fix pp_dpm_fclk Evan Quan <evan.quan(a)amd.com> drm/amd/pm: increase mclk switch threshold to 200 us Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/swsmu: drop smu i2c bus on navi1x Andrei Vagin <avagin(a)gmail.com> futex: Adjust absolute futex timeouts with per time namespace offset Alex Dewar <alex.dewar90(a)gmail.com> memory: brcmstb_dpfe: Fix memory leak Thierry Reding <treding(a)nvidia.com> memory: tegra: Remove GPU from DRM IOMMU group Jisheng Zhang <Jisheng.Zhang(a)synaptics.com> mmc: sdhci: Use Auto CMD Auto Select only when v4_mode is true Michael Walle <michael(a)walle.cc> mmc: sdhci-of-esdhc: set timeout to max before tuning Yangbo Lu <yangbo.lu(a)nxp.com> mmc: sdhci-of-esdhc: make sure delay chain locked for HS400 Dave Airlie <airlied(a)redhat.com> drm/ttm: fix eviction valuable range check. yangerkun <yangerkun(a)huawei.com> ext4: do not use extent after put_bh Ritesh Harjani <riteshh(a)linux.ibm.com> ext4: fix bs < ps issue reported with dioread_nolock mount opt Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> ext4: fix bdev write error check failed when mount fs with ro zhangyi (F) <yi.zhang(a)huawei.com> ext4: clear buffer verified flag if read meta block from disk Constantine Sapuntzakis <costa(a)purestorage.com> ext4: fix superblock checksum calculation race Luo Meng <luomeng12(a)huawei.com> ext4: fix invalid inode checksum Ritesh Harjani <riteshh(a)linux.ibm.com> ext4: implement swap_activate aops using iomap Dinghao Liu <dinghao.liu(a)zju.edu.cn> ext4: fix error handling code in add_new_gdb Eric Biggers <ebiggers(a)google.com> ext4: fix leaking sysfs kobject after failed mount Stefano Garzarella <sgarzare(a)redhat.com> vringh: fix __vringh_iov() when riov and wiov are different Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpufreq: intel_pstate: Avoid missing HWP max updates in passive mode Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpufreq: Introduce CPUFREQ_NEED_UPDATE_LIMITS driver flag Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> cpufreq: Avoid configuring old governors as default with intel_pstate Chen Yu <yu.c.chen(a)intel.com> intel_idle: Fix max_cstate for processor models without C-state tables Mel Gorman <mgorman(a)techsingularity.net> intel_idle: Ignore _CST if control cannot be taken from the platform Qiujun Huang <hqjagain(a)gmail.com> ring-buffer: Return 0 on success from ring_buffer_resize() Ansuel Smith <ansuelsmth(a)gmail.com> PCI: qcom: Make sure PCIe is reset before init for rev 2.1.0 Artur Molchanov <arturmolchanov(a)gmail.com> net/sunrpc: Fix return value for sysctl sunrpc.transports Matthew Wilcox (Oracle) <willy(a)infradead.org> 9P: Cast to loff_t before multiplying Ilya Dryomov <idryomov(a)gmail.com> libceph: clear con->out_msg on Policy::stateful_server faults Matthew Wilcox (Oracle) <willy(a)infradead.org> ceph: promote to unsigned long long before shifting Takashi Iwai <tiwai(a)suse.de> drm/amd/display: Fix kernel panic by dal_gpio_open() error Takashi Iwai <tiwai(a)suse.de> drm/amd/display: Don't invoke kgdb_breakpoint() unconditionally Christian König <christian.koenig(a)amd.com> drm/amdgpu: increase the reserved VM size to 2MB Likun Gao <Likun.Gao(a)amd.com> drm/amdgpu: add function to program pbb mode for sienna cichlid Andrey Grodzovsky <andrey.grodzovsky(a)amd.com> drm/amd/display: Avoid MST manager resource leak. Jay Cornwall <jay.cornwall(a)amd.com> drm/amdkfd: Use same SQ prefetch setting as amdgpu Evan Quan <evan.quan(a)amd.com> drm/amdgpu: correct the gpu reset handling for job != NULL case Likun Gao <Likun.Gao(a)amd.com> drm/amdgpu: update golden setting for sienna_cichlid Veerabadhran G <vegopala(a)amd.com> drm/amdgpu: vcn and jpeg ring synchronization Wesley Chalmers <Wesley.Chalmers(a)amd.com> drm/amd/display: Increase timeout for DP Disable David Galiffi <David.Galiffi(a)amd.com> drm/amd/display: Fix incorrect backlight register offset for DCN Madhav Chauhan <madhav.chauhan(a)amd.com> drm/amdgpu: don't map BO in reserved region Krzysztof Kozlowski <krzk(a)kernel.org> i2c: imx: Fix external abort on interrupt in exit paths Bartosz Golaszewski <bgolaszewski(a)baylibre.com> rtc: rx8010: don't modify the global rtc ops Krzysztof Kozlowski <krzk(a)kernel.org> ia64: fix build error with !COREDUMP Zhihao Cheng <chengzhihao1(a)huawei.com> ubi: check kthread_should_stop() after the setting of task state Vineet Gupta <vgupta(a)synopsys.com> ARC: perf: redo the pct irq missing in device-tree handling Jiri Olsa <jolsa(a)kernel.org> perf python scripting: Fix printable strings in python3 scripts Kim Phillips <kim.phillips(a)amd.com> perf vendor events amd: Add L2 Prefetch events for zen1 Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: mount_ubifs: Release authentication resource in error handling path Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: Don't parse authentication mount options in remount process Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: Fix a memleak after dumping authentication mount options Richard Weinberger <richard(a)nod.at> ubifs: journal: Make sure to not dirty twice for auth nodes Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: xattr: Fix some potential memory leaks while iterating entries Zhihao Cheng <chengzhihao1(a)huawei.com> ubifs: dent: Fix some potential memory leaks while iterating entries Chuck Lever <chuck.lever(a)oracle.com> NFSD: Add missing NFSv2 .pc_func methods Olga Kornievskaia <kolga(a)netapp.com> NFSv4.2: support EXCHGID4_FLAG_SUPP_FENCE_OPS 4.2 EXCHANGE_ID flag Benjamin Coddington <bcodding(a)redhat.com> NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE Bob Peterson <rpeterso(a)redhat.com> gfs2: Only access gl_delete for iopen glocks Andreas Gruenbacher <agruenba(a)redhat.com> gfs2: Make sure we don't miss any delayed withdraws Sibi Sankar <sibis(a)codeaurora.org> remoteproc: Fixup coredump debugfs disable request Jens Axboe <axboe(a)kernel.dk> io_uring: use type appropriate io_kiocb handler for double poll Naohiro Aota <naohiro.aota(a)wdc.com> block: advance iov_iter on bio_add_hw_page failure Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Fix vmap stack - Properly set r1 before activating MMU Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/32: Fix vmap stack - Do not activate MMU before reading task struct Michael Neuling <mikey(a)neuling.org> powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation Ganesh Goudar <ganeshgr(a)linux.ibm.com> powerpc/mce: Avoid nmi_enter/exit in real mode on pseries hash Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc/powermac: Fix low_sleep_handler with KUAP and KUEP Mahesh Salgaonkar <mahesh(a)linux.ibm.com> powerpc/powernv/elog: Fix race while processing OPAL error log event. Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> powerpc/memhotplug: Make lmb size 64bit Joel Stanley <joel(a)jms.id.au> powerpc: Warn about use of smt_snooze_delay Andrew Donnellan <ajd(a)linux.ibm.com> powerpc/rtas: Restrict RTAS requests from userspace Sven Schnelle <svens(a)linux.ibm.com> s390/stp: add locking to sysfs functions Paul Cercueil <paul(a)crapouillou.net> MIPS: configs: lb60: Fix defconfig not selecting correct board Maciej W. Rozycki <macro(a)linux-mips.org> MIPS: DEC: Restore bootmem reservation for firmware working memory area Paul E. McKenney <paulmck(a)kernel.org> rcu-tasks: Enclose task-list scan in rcu_read_lock() Paul E. McKenney <paulmck(a)kernel.org> rcu-tasks: Fix low-probability task_struct leak Paul E. McKenney <paulmck(a)kernel.org> rcu-tasks: Fix grace-period/unlock race in RCU Tasks Trace Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> powerpc/drmem: Make lmb_size 64 bit Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio:gyro:itg3200: Fix timestamp alignment and prevent data leak. Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio:imu:st_lsm6dsx Fix alignment and data leak issues Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio:adc:ti-adc12138 Fix alignment issue with timestamp Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio:adc:ti-adc0832 Fix alignment issue with timestamp Nuno Sá <nuno.sa(a)analog.com> iio: ad7292: Fix of_node refcounting Tobias Jordan <kernel(a)cdqe.de> iio: adc: gyroadc: fix leak of device node iterator Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio:light:si1145: Fix timestamp alignment and prevent data leak. Tom Rix <trix(a)redhat.com> iio:imu:st_lsm6dsx: check st_lsm6dsx_shub_read_output return Jonathan Cameron <Jonathan.Cameron(a)huawei.com> iio:imu:inv_mpu6050 Fix dma and ts alignment and data leak issues. Eugen Hristev <eugen.hristev(a)microchip.com> iio: adc: at91-sama5d2_adc: fix DMA conversion crash Nuno Sá <nuno.sa(a)analog.com> iio: ltc2983: Fix of_node refcounting Daniel Vetter <daniel.vetter(a)ffwll.ch> drm/shme-helpers: Fix dma_buf_mmap forwarding bug Laurent Vivier <lvivier(a)redhat.com> vdpa_sim: Fix DMA mask Paul Cercueil <paul(a)crapouillou.net> dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status Jan Kara <jack(a)suse.cz> udf: Fix memory leak when mounting Christophe Leroy <christophe.leroy(a)csgroup.eu> powerpc: Fix random segfault when freeing hugetlb range Michael S. Tsirkin <mst(a)redhat.com> Revert "vhost-vdpa: fix page pinning leakage in error path" Gaurav Kohli <gkohli(a)codeaurora.org> tracing: Fix race in trace_open and buffer resize call Vladimir Oltean <vladimir.oltean(a)nxp.com> tty: serial: fsl_lpuart: LS1021A has a FIFO size of 16 words, like LS1028A Russell King <rmk+kernel(a)armlinux.org.uk> tty: serial: 21285: fix lockup on open Borislav Petkov <bp(a)suse.de> x86/mce: Allow for copy_mc_fragile symbol checksum to be generated Jason Gerecke <jason.gerecke(a)wacom.com> HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery Jiri Slaby <jirislaby(a)kernel.org> vt_ioctl: fix GIO_UNIMAP regression Jiri Slaby <jirislaby(a)kernel.org> vt: keyboard, extend func_buf_lock to readers Jiri Slaby <jirislaby(a)kernel.org> vt: keyboard, simplify vt_kdgkbsent Chris Wilson <chris(a)chris-wilson.co.uk> drm/i915: Force VT'd workarounds when running as a guest OS Bastien Nocera <hadess(a)hadess.net> USB: apple-mfi-fastcharge: don't probe unhandled devices Bastien Nocera <hadess(a)hadess.net> usbcore: Check both id_table and match() when both available Ran Wang <ran.wang_1(a)nxp.com> usb: host: fsl-mph-dr-of: check return of dma_set_mask() Li Jun <jun.li(a)nxp.com> usb: typec: tcpm: reset hard_reset_count for any disconnect Jerome Brunet <jbrunet(a)baylibre.com> usb: cdc-acm: fix cooldown mechanism Pawel Laszczak <pawell(a)cadence.com> usb: cdns3: Fix on-chip memory overflow issue Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: END_TRANSFER before CLEAR_STALL command Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Resume pending requests after CLEAR_STALL Li Jun <jun.li(a)nxp.com> usb: dwc3: core: don't trigger runtime pm when remove driver Li Jun <jun.li(a)nxp.com> usb: dwc3: core: add phy cleanup for probe error handling Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Reclaim extra TRBs after request completion Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: gadget: Check MPS of the request length Thinh Nguyen <Thinh.Nguyen(a)synopsys.com> usb: dwc3: ep0: Fix ZLP for OUT ep0 requests Raymond Tan <raymond.tan(a)intel.com> usb: dwc3: pci: Allow Elkhart Lake to utilize DSM method for PM functionality Sandeep Singh <sandeep.singh(a)amd.com> usb: xhci: Workaround for S3 issue on AMD SNPS 3.0 xHC Josef Bacik <josef(a)toxicpanda.com> btrfs: drop the path before adding block group sysfs files Filipe Manana <fdmanana(a)suse.com> btrfs: fix readahead hang and use-after-free after removing a device Filipe Manana <fdmanana(a)suse.com> btrfs: fix use-after-free on readahead extent after failure to create it Daniel Xu <dxu(a)dxuuu.xyz> btrfs: tree-checker: validate number of chunk stripes and parity Anand Jain <anand.jain(a)oracle.com> btrfs: skip devices without magic signature when mounting Josef Bacik <josef(a)toxicpanda.com> btrfs: cleanup cow block on error Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: reschedule when cloning lots of extents Qu Wenruo <wqu(a)suse.com> btrfs: tree-checker: fix false alert caused by legacy btrfs root item Denis Efremov <efremov(a)linux.com> btrfs: use kvzalloc() to allocate clone_roots in btrfs_ioctl_send() Filipe Manana <fdmanana(a)suse.com> btrfs: send, recompute reference path after orphanization of a directory Filipe Manana <fdmanana(a)suse.com> btrfs: send, orphanize first all conflicting inodes when processing references Filipe Manana <fdmanana(a)suse.com> btrfs: reschedule if necessary when logging directory items Qu Wenruo <wqu(a)suse.com> btrfs: tracepoints: output proper root owner for trace_find_free_extent() Josef Bacik <josef(a)toxicpanda.com> btrfs: sysfs: init devices outside of the chunk_mutex Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: fix qgroup meta rsv leak for subvolume operations Anand Jain <anand.jain(a)oracle.com> btrfs: improve device scanning messages Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode Xiang Chen <chenxiang66(a)hisilicon.com> PM: runtime: Remove link state checks in rpm_get/put_supplier() Quinn Tran <qutran(a)marvell.com> scsi: qla2xxx: Fix crash on session cleanup with unload Arun Easi <aeasi(a)marvell.com> scsi: qla2xxx: Fix reset of MPI firmware Arun Easi <aeasi(a)marvell.com> scsi: qla2xxx: Fix MPI reset needed message Helge Deller <deller(a)gmx.de> scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove() Kees Cook <keescook(a)chromium.org> fs/kernel_read_file: Remove FIRMWARE_PREALLOC_BUFFER enum Martin Fuzzey <martin.fuzzey(a)flowbird.group> w1: mxc_w1: Fix timeout resolution problem leading to bus error Jens Axboe <axboe(a)kernel.dk> io-wq: assign NUMA node locality if appropriate Wei Huang <wei.huang2(a)amd.com> acpi-cpufreq: Honor _PSD table setting on new AMD CPUs Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: EC: PM: Drop ec_no_wakeup check from acpi_ec_dispatch_gpe() Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: EC: PM: Flush EC work unconditionally after wakeup Lukas Wunner <lukas(a)wunner.de> PCI/ACPI: Whitelist hotplug ports for D3 if power managed by ACPI Jamie Iles <jamie(a)nuviainc.com> ACPI: debug: don't allow debugging when ACPI is disabled Alex Hung <alex.hung(a)canonical.com> ACPI: video: use ACPI backlight for HP 635 Notebook Ben Hutchings <ben(a)decadent.org.uk> ACPI / extlog: Check for RDMSR failure dmitry.torokhov(a)gmail.com <dmitry.torokhov(a)gmail.com> ACPI: button: fix handling lid state changes when input device closed Ashish Sangwan <ashishsangwan2(a)gmail.com> NFS: fix nfs_path in case of a rename retry Hanjun Guo <guohanjun(a)huawei.com> ACPI: configfs: Add missing config_item_put() to fix refcount leak Jan Kara <jack(a)suse.cz> fs: Don't invalidate page buffers in block_write_full_page() Hans de Goede <hdegoede(a)redhat.com> media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect Steve Foreman <foremans(a)google.com> hwmon: (pmbus/max34440) Fix OC fault limits Marek Behún <marek.behun(a)nic.cz> leds: bcm6328, bcm6358: use devres LED registering function Krzysztof Kozlowski <krzk(a)kernel.org> extcon: ptn5150: Fix usage of atomic GPIO with sleeping GPIO chips Krzysztof Kozlowski <krzk(a)kernel.org> spi: sprd: Release DMA channel also on probe deferral Chuanhong Guo <gch981213(a)gmail.com> spi: spi-mtk-nor: fix timeout calculation overflow Kim Phillips <kim.phillips(a)amd.com> perf/x86/amd/ibs: Fix raw sample data accumulation Kim Phillips <kim.phillips(a)amd.com> perf/x86/amd/ibs: Don't include randomized bits in get_ibs_op_count() Kim Phillips <kim.phillips(a)amd.com> perf/amd/uncore: Set all slices and threads to restore perf stat -a behaviour Kim Phillips <kim.phillips(a)amd.com> perf/x86/amd: Fix sampling Large Increment per Cycle events Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel: Fix Ice Lake event constraint table Andy Lutomirski <luto(a)kernel.org> selftests/x86/fsgsbase: Test PTRACE_PEEKUSER for GSBASE with invalid LDT GS Jann Horn <jannh(a)google.com> seccomp: Make duplicate listener detection non-racy Bharata B Rao <bharata(a)linux.ibm.com> mm: memcg/slab: uncharge during kmem_cache_free_bulk() Raul E Rangel <rrangel(a)chromium.org> mmc: sdhci-acpi: AMDI0040: Set SDHCI_QUIRK2_PRESET_VALUE_BROKEN Adrian Hunter <adrian.hunter(a)intel.com> mmc: sdhci: Add LTR support for some Intel BYT based controllers Song Liu <songliubraving(a)fb.com> md/raid5: fix oops during stripe resizing Guoqing Jiang <guoqing.jiang(a)cloud.ionos.com> md: fix the checking of wrong work queue Huacai Chen <chenhc(a)lemote.com> irqchip/loongson-htvec: Fix initial interrupt clearing Nick Desaulniers <ndesaulniers(a)google.com> vmlinux.lds.h: Add PGO and AutoFDO input sections Chao Leng <lengchao(a)huawei.com> nvme-rdma: fix crash when connect rejected Douglas Gilbert <dgilbert(a)interlog.com> sgl_alloc_order: fix memory leak Xiubo Li <xiubli(a)redhat.com> nbd: make the config put is called before the notifying the waiter Konrad Dybcio <konradybcio(a)gmail.com> arm64: dts: qcom: kitakami: Temporarily disable SDHCI1 Sudeep Holla <sudeep.holla(a)arm.com> firmware: arm_scmi: Move scmi bus init and exit calls into the driver Grygorii Strashko <grygorii.strashko(a)ti.com> bindings: soc: ti: soc: ringacc: remove ti,dma-ring-reset-quirk Grygorii Strashko <grygorii.strashko(a)ti.com> soc: ti: k3: ringacc: add am65x sr2.0 support Stephen Boyd <swboyd(a)chromium.org> soc: qcom: rpmh-rsc: Sleep waiting for tcs slots to be free Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: s5pv210: align SPI GPIO node name with dtschema in Aries Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: s5pv210: add RTC 32 KHz clock in Aries family Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: s5pv210: move PMU node out of clock controller Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: s5pv210: move fixed clocks under root node Krzysztof Kozlowski <krzk(a)kernel.org> ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings Jonathan Bakker <xc-racer2(a)live.ca> ARM: dts: s5pv210: Enable audio on Aries boards Dan Carpenter <dan.carpenter(a)oracle.com> memory: emif: Remove bogus debugfs error handling Tony Lindgren <tony(a)atomide.com> ARM: dts: omap4: Fix sgx clock rate for 4430 Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> arm64: dts: renesas: ulcb: add full-pwr-cycle-in-suspend into eMMC nodes Ronnie Sahlberg <lsahlber(a)redhat.com> cifs: handle -EINTR in cifs_setattr Rohith Surabattula <rohiths(a)microsoft.com> Handle STATUS_IO_TIMEOUT gracefully Anant Thazhemadam <anant.thazhemadam(a)gmail.com> gfs2: add validation checks for size of superblock Jamie Iles <jamie(a)nuviainc.com> gfs2: use-after-free in sysfs deregistration Andrew Price <anprice(a)redhat.com> gfs2: Fix NULL pointer dereference in gfs2_rgrp_dump Bob Peterson <rpeterso(a)redhat.com> gfs2: call truncate_inode_pages_final for address space glocks Christoph Hellwig <hch(a)lst.de> scsi: core: Clean up allocation and freeing of sgtables Fabiano Rosas <farosas(a)linux.ibm.com> KVM: PPC: Book3S HV: Do not allocate HPT for a nested guest Jan Kara <jack(a)suse.cz> ext4: Detect already used quota file early changfengnan <fengnanchang(a)foxmail.com> jbd2: avoid transaction reuse after reformatting Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> drivers: watchdog: rdc321x_wdt: Fix race condition bugs Yan, Zheng <zyan(a)redhat.com> ceph: encode inodes' parent/d_name in cap reconnect message Anant Thazhemadam <anant.thazhemadam(a)gmail.com> net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid J. Bruce Fields <bfields(a)redhat.com> nfsd4: remove check_conflicting_opens warning Hou Tao <houtao1(a)huawei.com> nfsd: rename delegation related tracepoints to make them less confusing Tero Kristo <t-kristo(a)ti.com> clk: ti: clockdomain: fix static checker warning Tuan Phan <tuanphan(a)os.amperecomputing.com> PCI/ACPI: Add Ampere Altra SOC MCFG quirk Chris Lew <clew(a)codeaurora.org> rpmsg: glink: Use complete_all for open states Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Log unknown link speed appropriately. Chao Yu <chao(a)kernel.org> f2fs: fix to set SBI_NEED_FSCK flag for inconsistent inode Zhao Heming <heming.zhao(a)suse.com> md/bitmap: md_bitmap_get_counter returns wrong blocks Anand Jain <anand.jain(a)oracle.com> btrfs: fix replace of seed device Gabriel Krisman Bertazi <krisman(a)collabora.com> block: Consider only dispatched requests for inflight statistic Zhen Lei <thunder.leizhen(a)huawei.com> ARC: [dts] fix the errors detected by dtbs_check Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> drm/amd/display: Avoid set zero in the requested clk Fangzhi Zuo <Jerry.Zuo(a)amd.com> drm/amd/display: HDMI remote sink need mode validation for Linux Xiongfeng Wang <wangxiongfeng2(a)huawei.com> power: supply: test_power: add missing newlines when printing parameters by sysfs Jonathan Cameron <Jonathan.Cameron(a)huawei.com> ACPI: HMAT: Fix handling of changes from ACPI 6.2 to ACPI 6.3 Diana Craciun <diana.craciun(a)oss.nxp.com> bus/fsl_mc: Do not rely on caller to provide non NULL mc_io Bhaumik Bhatt <bbhatt(a)codeaurora.org> bus: mhi: core: Abort suspends due to outgoing pending packets Li Jun <jun.li(a)nxp.com> usb: dwc3: core: do not queue work if dr_mode is not USB_DR_MODE_OTG Xie He <xie.he.0141(a)gmail.com> drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values Wen Gong <wgong(a)codeaurora.org> ath11k: change to disable softirqs for ath11k_regd_update to solve deadlock Carl Huang <cjhuang(a)codeaurora.org> ath11k: fix warning caused by lockdep_assert_held Wen Gong <wgong(a)codeaurora.org> ath11k: Use GFP_ATOMIC instead of GFP_KERNEL in ath11k_dp_htt_get_ppdu_desc Wright Feng <wright.feng(a)cypress.com> brcmfmac: Fix warning message after dongle setup failed Stanislaw Kardach <skardach(a)marvell.com> octeontx2-af: fix LD CUSTOM LTYPE aliasing Jonathan Cameron <Jonathan.Cameron(a)huawei.com> ACPI: Add out of bounds and numa_off protections to pxm_to_node() Gao Xiang <hsiangkao(a)redhat.com> xfs: avoid LR buffer overrun due to crafted h_len Darrick J. Wong <darrick.wong(a)oracle.com> xfs: don't free rt blocks when we're doing a REMAP bunmapi call farah kassabri <fkassabri(a)habana.ai> habanalabs: remove security from ARB_MST_QUIET register Joakim Zhang <qiangqing.zhang(a)nxp.com> can: flexcan: disable clocks during stop mode Zhengyuan Liu <liuzhengyuan(a)tj.kylinos.cn> arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE Dmitry Osipenko <digetx(a)gmail.com> cpuidle: tegra: Correctly handle result of arm_cpuidle_simple_enter() Chuck Lever <chuck.lever(a)oracle.com> SUNRPC: Mitigate cond_resched() in xprt_transmit() Peter Chen <peter.chen(a)nxp.com> usb: xhci: omit duplicate actions when suspending a runtime suspended host. Felix Fietkau <nbd(a)nbd.name> mac80211: add missing queue/hash initialization to 802.3 xmit Luben Tuikov <luben.tuikov(a)amd.com> drm/amdgpu: No sysfs, not an error condition Linu Cherian <lcherian(a)marvell.com> coresight: Make sysfs functional on topologies with per core sink Lang Dai <lang.dai(a)intel.com> uio: free uio id after uio file node is freed Oliver Neukum <oneukum(a)suse.com> USB: adutux: fix debugging Alain Volmat <avolmat(a)me.com> cpufreq: sti-cpufreq: add stih418 support Zong Li <zong.li(a)sifive.com> riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> drm/amd/display: Check clock table return Magnus Karlsson <magnus.karlsson(a)intel.com> samples/bpf: Fix possible deadlock in xdpsock Stephen Smalley <stephen.smalley.work(a)gmail.com> selinux: access policycaps with READ_ONCE/WRITE_ONCE Yonghong Song <yhs(a)fb.com> selftests/bpf: Define string const as global for test_sysctl_prog.c Krzysztof Kozlowski <krzk(a)kernel.org> nfc: s3fwrn5: Add missing CRYPTO_HASH dependency Daniel W. S. Almeida <dwlsalmeida(a)gmail.com> media: uvcvideo: Fix dereference of out-of-bound list iterator Marek Szyprowski <m.szyprowski(a)samsung.com> drm: panfrost: fix common struct sg_table related issues Marek Szyprowski <m.szyprowski(a)samsung.com> drm: lima: fix common struct sg_table related issues Marek Szyprowski <m.szyprowski(a)samsung.com> xen: gntdev: fix common struct sg_table related issues Marek Szyprowski <m.szyprowski(a)samsung.com> drm: exynos: fix common struct sg_table related issues Yonghong Song <yhs(a)fb.com> bpf: Permit map_ptr arithmetic with opcode add and offset 0 Douglas Anderson <dianders(a)chromium.org> kgdb: Make "kgdbcon" work properly with "kgdb_earlycon" Michael Ellerman <mpe(a)ellerman.id.au> selftests/powerpc: Make using_hash_mmu() work on Cell & PowerMac Masami Hiramatsu <mhiramat(a)kernel.org> ia64: kprobes: Use generic kretprobe trampoline handler John Ogness <john.ogness(a)linutronix.de> printk: reduce LOG_BUF_SHIFT range for H8300 Valentin Schneider <valentin.schneider(a)arm.com> arm64: topology: Stop using MPIDR for topology information Dmitry Osipenko <digetx(a)gmail.com> brcmfmac: increase F2 watermark for BCM4329 Antonio Borneo <antonio.borneo(a)st.com> drm/bridge/synopsys: dsi: add support for non-continuous HS clock Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> mmc: via-sdmmc: Fix data race bug Hans Verkuil <hverkuil(a)xs4all.nl> media: imx274: fix frame interval handling Sidong Yang <realwakka(a)gmail.com> drm/vkms: avoid warning in vkms_get_vblank_timestamp Tom Rix <trix(a)redhat.com> media: tw5864: check status of tw5864_frameinterval_get Badhri Jagan Sridharan <badhri(a)google.com> usb: typec: tcpm: During PR_SWAP, source caps should be sent only after tSwapSourceStart Xia Jiang <xia.jiang(a)mediatek.com> media: platform: Improve queue set up flow for bug fixing Jérôme Pouiller <jerome.pouiller(a)silabs.com> staging: wfx: fix potential use before init Marek Szyprowski <m.szyprowski(a)samsung.com> misc: fastrpc: fix common struct sg_table related issues Akshu Agrawal <akshu.agrawal(a)amd.com> ASoC: AMD: Clean kernel log from deferred probe error messages Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: videodev2.h: RGB BT2020 and HSV are always full range Enric Balletbo i Serra <enric.balletbo(a)collabora.com> drm/bridge_connector: Set default status connected for eDP connectors Andy Lutomirski <luto(a)kernel.org> selftests/x86/fsgsbase: Reap a forgotten child Rander Wang <rander.wang(a)intel.com> ASoC: SOF: fix a runtime pm issue in SOF when HDMI codec doesn't work Nadezda Lutovinova <lutovinova(a)ispras.ru> drm/brige/megachips: Add checking if ge_b850v3_lvds_init() is working correctly Luben Tuikov <luben.tuikov(a)amd.com> drm/scheduler: Scheduler priority fixes (v2) Sathishkumar Muruganandam <murugana(a)codeaurora.org> ath10k: fix VHT NSS calculation when STBC is enabled Wen Gong <wgong(a)codeaurora.org> ath10k: start recovery process when payload length exceeds max htc length for sdio Tom Rix <trix(a)redhat.com> video: fbdev: pvr2fb: initialize variables Guchun Chen <guchun.chen(a)amd.com> drm/amdgpu: restore ras flags when user resets eeprom(v2) Thomas Zimmermann <tzimmermann(a)suse.de> drm/ast: Separate DRM driver from PCI code Arvind Sankar <nivedita(a)alum.mit.edu> x86/kaslr: Initialize mem_limit to the real maximum address Venkateswara Naralasetty <vnaralas(a)codeaurora.org> ath10k: fix retry packets update in station dump Pavel Begunkov <asml.silence(a)gmail.com> io_uring: don't set COMP_LOCKED if won't put Darrick J. Wong <darrick.wong(a)oracle.com> xfs: fix realtime bitmap/summary file truncation when growing rt volume Darrick J. Wong <darrick.wong(a)oracle.com> xfs: change the order in which child and parent defer ops are finished Krzysztof Kozlowski <krzk(a)kernel.org> power: supply: bq27xxx: report "not charging" on all types Darrick J. Wong <darrick.wong(a)oracle.com> xfs: log new intent items created as part of finishing recovered intent items Chandan Babu R <chandanrlinux(a)gmail.com> xfs: Set xfs_buf's b_ops member when zeroing bitmap/summary files Chandan Babu R <chandanrlinux(a)gmail.com> xfs: Set xfs_buf type flag when growing summary/bitmap files Dave Wysochanski <dwysocha(a)redhat.com> NFS4: Fix oops when copy_file_range is attempted with NFS4.0 source Douglas Anderson <dianders(a)chromium.org> ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s: handle ISA v3.1 local copy-paste context switches David Howells <dhowells(a)redhat.com> afs: Don't assert on unpurgeable server records Jaegeuk Kim <jaegeuk(a)kernel.org> f2fs: handle errors of f2fs_get_meta_page_nofail Johannes Berg <johannes.berg(a)intel.com> um: change sigio_spinlock to a mutex Harald Freudenberger <freude(a)linux.ibm.com> s390/ap/zcrypt: revisit ap and zcrypt error handling Chao Yu <chao(a)kernel.org> f2fs: compress: fix to disallow enabling compress on non-empty file Vasily Gorbik <gor(a)linux.ibm.com> s390/startup: avoid save_area_sync overflow Chao Yu <chao(a)kernel.org> f2fs: fix to check segment boundary during SIT page readahead Chao Yu <chao(a)kernel.org> f2fs: fix uninit-value in f2fs_lookup Chao Yu <chao(a)kernel.org> f2fs: do sanity check on zoned block device path Zhang Qilong <zhangqilong3(a)huawei.com> f2fs: add trace exit in exception path Nicholas Piggin <npiggin(a)gmail.com> sparc64: remove mm_cpumask clearing to fix kthread_use_mm race Nicholas Piggin <npiggin(a)gmail.com> powerpc: select ARCH_WANT_IRQS_OFF_ACTIVATE_MM Nicholas Piggin <npiggin(a)gmail.com> mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race Ravi Bangoria <ravi.bangoria(a)linux.ibm.com> powerpc/watchpoint/ptrace: Fix SETHWDEBUG when CONFIG_HAVE_HW_BREAKPOINT=N Chao Yu <chao(a)kernel.org> f2fs: allocate proper size memory for zstd decompress Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/core: Change how failing destroy is handled during uobj abort Oliver O'Halloran <oohall(a)gmail.com> powerpc/powernv/smp: Fix spurious DBG() warning Aneesh Kumar K.V <aneesh.kumar(a)linux.ibm.com> powerpc/vmemmap: Fix memory leak with vmemmap list allocation failures. Mateusz Nosek <mateusznosek0(a)gmail.com> futex: Fix incorrect should_fail_futex() handling Tang Bin <tangbin(a)cmss.chinamobile.com> usb: host: ehci-tegra: Fix error handling in tegra_ehci_probe() Peter Zijlstra <peterz(a)infradead.org> lockdep: Fix preemption WARN for spurious IRQ-enable Georgi Djakov <georgi.djakov(a)linaro.org> interconnect: qcom: sdm845: Enable keepalive for the MM1 BCM Laurent Vivier <lvivier(a)redhat.com> vdpasim: fix MAC address configuration David Howells <dhowells(a)redhat.com> afs: Fix dirty-region encoding on ppc32 with 64K pages David Howells <dhowells(a)redhat.com> afs: Fix afs_invalidatepage to adjust the dirty region David Howells <dhowells(a)redhat.com> afs: Alter dirty range encoding in page->private David Howells <dhowells(a)redhat.com> afs: Wrap page->private manipulations in inline functions David Howells <dhowells(a)redhat.com> afs: Fix where page->private is set during write David Howells <dhowells(a)redhat.com> afs: Fix page leak on afs_write_begin() failure David Howells <dhowells(a)redhat.com> afs: Fix to take ref on page when PG_private is set Ard Biesheuvel <ardb(a)kernel.org> arm64: efi: increase EFI PE/COFF header padding to 64 KB Sascha Hauer <s.hauer(a)pengutronix.de> ata: sata_nv: Fix retrieving of active qcs Alok Prasad <palok(a)marvell.com> RDMA/qedr: Fix memory leak in iWARP CM David Howells <dhowells(a)redhat.com> afs: Fix afs_launder_page to not clear PG_writeback Dan Carpenter <dan.carpenter(a)oracle.com> afs: Fix a use after free in afs_xattr_get_acl() Sasha Levin <sashal(a)kernel.org> tracing, synthetic events: Replace buggy strcat() with seq_buf operations Amit Cohen <amcohen(a)nvidia.com> mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish() Parav Pandit <parav(a)nvidia.com> RDMA/mlx5: Fix devlink deadlock on net namespace deletion Sasha Levin <sashal(a)kernel.org> ionic: no rx flush in deinit Juergen Gross <jgross(a)suse.com> x86/alternative: Don't call text_poke() in lazy TLB mode Florian Fainelli <f.fainelli(a)gmail.com> firmware: arm_scmi: Fix duplicate workqueue name Cristian Marussi <cristian.marussi(a)arm.com> firmware: arm_scmi: Fix locking in notifications Jiri Slaby <jirislaby(a)kernel.org> x86/unwind/orc: Fix inactive tasks with stack pointer in %sp on GCC 10 compiled kernels Sudeep Holla <sudeep.holla(a)arm.com> firmware: arm_scmi: Add missing Rx size re-initialisation Sumit Garg <sumit.garg(a)linaro.org> tee: client UUID: Skip REE kernel login method as well Etienne Carriere <etienne.carriere(a)linaro.org> firmware: arm_scmi: Expand SMC/HVC message pool to more than one Etienne Carriere <etienne.carriere(a)linaro.org> firmware: arm_scmi: Fix ARCH_COLD_RESET Juergen Gross <jgross(a)suse.com> xen/events: block rogue events for some time Juergen Gross <jgross(a)suse.com> xen/events: defer eoi in case of excessive number of events Juergen Gross <jgross(a)suse.com> xen/events: use a common cpu hotplug hook for event channels Juergen Gross <jgross(a)suse.com> xen/events: switch user event channels to lateeoi model Juergen Gross <jgross(a)suse.com> xen/pciback: use lateeoi irq binding Juergen Gross <jgross(a)suse.com> xen/pvcallsback: use lateeoi irq binding Juergen Gross <jgross(a)suse.com> xen/scsiback: use lateeoi irq binding Juergen Gross <jgross(a)suse.com> xen/netback: use lateeoi irq binding Juergen Gross <jgross(a)suse.com> xen/blkback: use lateeoi irq binding Juergen Gross <jgross(a)suse.com> xen/events: add a new "late EOI" evtchn framework Juergen Gross <jgross(a)suse.com> xen/events: fix race in evtchn_fifo_unmask() Juergen Gross <jgross(a)suse.com> xen/events: add a proper barrier to 2-level uevent unmasking Juergen Gross <jgross(a)suse.com> xen/events: avoid removing an event channel while handling it ------------- Diffstat: Documentation/admin-guide/kernel-parameters.txt | 8 + .../devicetree/bindings/soc/ti/k3-ringacc.yaml | 6 - .../userspace-api/media/v4l/colorspaces-defs.rst | 9 +- .../media/v4l/colorspaces-details.rst | 5 +- Makefile | 4 +- arch/Kconfig | 7 + arch/arc/boot/dts/axc001.dtsi | 2 +- arch/arc/boot/dts/axc003.dtsi | 2 +- arch/arc/boot/dts/axc003_idu.dtsi | 2 +- arch/arc/boot/dts/vdk_axc003.dtsi | 2 +- arch/arc/boot/dts/vdk_axc003_idu.dtsi | 2 +- arch/arc/kernel/perf_event.c | 27 +- arch/arm/Kconfig | 2 + arch/arm/boot/dts/aspeed-g5.dtsi | 1 - arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 1 + arch/arm/boot/dts/omap4.dtsi | 2 +- arch/arm/boot/dts/omap443x.dtsi | 10 + arch/arm/boot/dts/s5pv210-aries.dtsi | 26 +- arch/arm/boot/dts/s5pv210-fascinate4g.dts | 98 +++++ arch/arm/boot/dts/s5pv210-galaxys.dts | 85 +++++ arch/arm/boot/dts/s5pv210.dtsi | 163 ++++---- arch/arm/configs/aspeed_g4_defconfig | 3 +- arch/arm/configs/aspeed_g5_defconfig | 3 +- arch/arm/kernel/hw_breakpoint.c | 100 +++-- arch/arm/plat-samsung/Kconfig | 1 + arch/arm64/Kconfig.platforms | 1 + .../marvell/armada-3720-espressobin-v7-emmc.dts | 10 +- .../dts/marvell/armada-3720-espressobin-v7.dts | 10 +- .../boot/dts/marvell/armada-3720-espressobin.dtsi | 12 +- .../dts/qcom/msm8994-sony-xperia-kitakami.dtsi | 7 +- arch/arm64/boot/dts/renesas/ulcb.dtsi | 1 + arch/arm64/include/asm/kvm_host.h | 1 + arch/arm64/include/asm/numa.h | 3 + arch/arm64/kernel/efi-header.S | 2 +- arch/arm64/kernel/topology.c | 32 +- arch/arm64/kvm/hypercalls.c | 2 +- arch/arm64/kvm/sys_regs.c | 6 +- arch/arm64/lib/memcpy.S | 3 +- arch/arm64/lib/memmove.S | 3 +- arch/arm64/lib/memset.S | 3 +- arch/arm64/mm/numa.c | 6 +- arch/ia64/kernel/Makefile | 2 +- arch/ia64/kernel/kprobes.c | 77 +--- arch/mips/configs/qi_lb60_defconfig | 1 + arch/mips/dec/setup.c | 9 +- arch/powerpc/Kconfig | 14 + arch/powerpc/include/asm/drmem.h | 4 +- arch/powerpc/include/asm/mmu_context.h | 2 +- arch/powerpc/kernel/head_32.S | 8 +- arch/powerpc/kernel/head_32.h | 72 ++-- arch/powerpc/kernel/mce.c | 7 +- arch/powerpc/kernel/process.c | 16 +- arch/powerpc/kernel/ptrace/ptrace-noadv.c | 2 +- arch/powerpc/kernel/rtas.c | 153 ++++++++ arch/powerpc/kernel/sysfs.c | 42 +- arch/powerpc/kernel/traps.c | 2 +- arch/powerpc/kvm/book3s_hv.c | 13 + arch/powerpc/kvm/book3s_hv_rmhandlers.S | 8 + arch/powerpc/mm/hugetlbpage.c | 18 +- arch/powerpc/mm/init_64.c | 35 +- arch/powerpc/platforms/powermac/sleep.S | 9 +- arch/powerpc/platforms/powernv/opal-elog.c | 33 +- arch/powerpc/platforms/powernv/smp.c | 2 +- arch/powerpc/platforms/pseries/hotplug-memory.c | 43 ++- arch/riscv/include/uapi/asm/auxvec.h | 3 + arch/s390/boot/head.S | 21 +- arch/s390/kernel/time.c | 118 ++++-- arch/sparc/kernel/smp_64.c | 65 +--- arch/um/kernel/sigio.c | 6 +- arch/x86/boot/compressed/kaslr.c | 41 +- arch/x86/events/amd/ibs.c | 38 +- arch/x86/events/amd/uncore.c | 28 +- arch/x86/events/core.c | 4 +- arch/x86/events/intel/core.c | 2 +- arch/x86/include/asm/asm-prototypes.h | 1 + arch/x86/include/asm/msr-index.h | 1 + arch/x86/kernel/alternative.c | 9 + arch/x86/kernel/unwind_orc.c | 9 +- arch/x86/kvm/x86.c | 8 +- block/bio.c | 11 +- block/blk-mq.c | 2 +- drivers/acpi/acpi_configfs.c | 1 + drivers/acpi/acpi_dbg.c | 3 + drivers/acpi/acpi_extlog.c | 6 +- drivers/acpi/button.c | 13 +- drivers/acpi/ec.c | 10 +- drivers/acpi/numa/hmat.c | 3 +- drivers/acpi/numa/srat.c | 2 +- drivers/acpi/pci_mcfg.c | 20 + drivers/acpi/video_detect.c | 9 + drivers/ata/sata_nv.c | 2 +- drivers/base/core.c | 4 +- drivers/base/firmware_loader/main.c | 5 +- drivers/base/power/runtime.c | 5 +- drivers/block/nbd.c | 2 +- drivers/block/null_blk.h | 1 + drivers/block/null_blk_zoned.c | 22 +- drivers/block/xen-blkback/blkback.c | 22 +- drivers/block/xen-blkback/xenbus.c | 5 +- drivers/bus/fsl-mc/mc-io.c | 7 +- drivers/bus/mhi/core/pm.c | 6 +- drivers/clk/ti/clockdomain.c | 2 + drivers/cpufreq/Kconfig | 2 + drivers/cpufreq/acpi-cpufreq.c | 3 +- drivers/cpufreq/cpufreq.c | 15 +- drivers/cpufreq/intel_pstate.c | 13 +- drivers/cpufreq/sti-cpufreq.c | 6 +- drivers/cpuidle/cpuidle-tegra.c | 34 +- drivers/dma/dma-jz4780.c | 7 +- drivers/extcon/extcon-ptn5150.c | 8 +- drivers/firmware/arm_scmi/base.c | 2 + drivers/firmware/arm_scmi/bus.c | 6 +- drivers/firmware/arm_scmi/clock.c | 2 + drivers/firmware/arm_scmi/common.h | 5 + drivers/firmware/arm_scmi/driver.c | 24 +- drivers/firmware/arm_scmi/notify.c | 22 +- drivers/firmware/arm_scmi/perf.c | 2 + drivers/firmware/arm_scmi/reset.c | 4 +- drivers/firmware/arm_scmi/sensors.c | 2 + drivers/firmware/arm_scmi/smc.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 10 + drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 13 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 4 +- drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 72 ++++ drivers/gpu/drm/amd/amdgpu/jpeg_v1_0.c | 24 +- drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 28 +- drivers/gpu/drm/amd/amdgpu/vcn_v1_0.h | 3 +- .../drm/amd/amdkfd/kfd_device_queue_manager_v10.c | 5 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 + .../amd/display/dc/clk_mgr/dce112/dce112_clk_mgr.c | 3 +- .../drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c | 7 +- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 +- .../gpu/drm/amd/display/dc/dce/dce_panel_cntl.h | 2 +- .../amd/display/dc/dcn10/dcn10_stream_encoder.c | 4 +- drivers/gpu/drm/amd/display/dc/gpio/gpio_base.c | 4 +- drivers/gpu/drm/amd/display/dc/os_types.h | 2 +- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 2 +- drivers/gpu/drm/amd/powerplay/inc/smu_types.h | 1 + drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 26 -- drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c | 6 + drivers/gpu/drm/ast/ast_drv.c | 59 +-- .../drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 12 +- drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 9 +- drivers/gpu/drm/drm_bridge_connector.c | 1 + drivers/gpu/drm/drm_gem.c | 4 +- drivers/gpu/drm/drm_gem_shmem_helper.c | 7 +- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 10 +- drivers/gpu/drm/i915/i915_drv.h | 6 +- drivers/gpu/drm/lima/lima_gem.c | 11 +- drivers/gpu/drm/lima/lima_vm.c | 5 +- drivers/gpu/drm/panfrost/panfrost_gem.c | 4 +- drivers/gpu/drm/panfrost/panfrost_mmu.c | 7 +- drivers/gpu/drm/scheduler/sched_main.c | 4 +- drivers/gpu/drm/ttm/ttm_bo.c | 2 +- drivers/gpu/drm/vkms/vkms_crtc.c | 5 + drivers/hid/wacom_wac.c | 4 +- drivers/hwmon/pmbus/max34440.c | 23 ++ drivers/hwtracing/coresight/coresight-cti-sysfs.c | 7 + drivers/hwtracing/coresight/coresight-priv.h | 3 +- drivers/hwtracing/coresight/coresight.c | 62 ++- drivers/i2c/busses/i2c-imx.c | 24 +- drivers/idle/intel_idle.c | 9 +- drivers/iio/adc/ad7292.c | 4 +- drivers/iio/adc/at91-sama5d2_adc.c | 16 +- drivers/iio/adc/rcar-gyroadc.c | 21 +- drivers/iio/adc/ti-adc0832.c | 11 +- drivers/iio/adc/ti-adc12138.c | 13 +- drivers/iio/gyro/itg3200_buffer.c | 15 +- drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 12 +- drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c | 12 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 6 + drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 42 +- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c | 2 + drivers/iio/light/si1145.c | 19 +- drivers/iio/temperature/ltc2983.c | 19 +- drivers/infiniband/core/rdma_core.c | 30 +- drivers/infiniband/hw/mlx5/main.c | 6 +- drivers/infiniband/hw/qedr/qedr_iw_cm.c | 1 + drivers/input/serio/hil_mlc.c | 21 +- drivers/input/serio/hp_sdc_mlc.c | 8 +- drivers/interconnect/qcom/sdm845.c | 2 +- drivers/irqchip/irq-loongson-htvec.c | 4 +- drivers/leds/leds-bcm6328.c | 2 +- drivers/leds/leds-bcm6358.c | 2 +- drivers/md/md-bitmap.c | 2 +- drivers/md/md.c | 2 +- drivers/md/raid5.c | 4 +- drivers/media/i2c/imx274.c | 8 +- drivers/media/pci/tw5864/tw5864-video.c | 6 + drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 7 + drivers/media/usb/uvc/uvc_ctrl.c | 27 +- drivers/memory/brcmstb_dpfe.c | 16 +- drivers/memory/emif.c | 33 +- drivers/memory/tegra/tegra124.c | 1 - drivers/message/fusion/mptscsih.c | 13 +- drivers/misc/fastrpc.c | 4 +- drivers/misc/habanalabs/gaudi/gaudi_security.c | 55 +-- drivers/mmc/host/sdhci-acpi.c | 37 ++ drivers/mmc/host/sdhci-esdhc.h | 2 + drivers/mmc/host/sdhci-of-esdhc.c | 28 ++ drivers/mmc/host/sdhci-pci-core.c | 154 ++++++++ drivers/mmc/host/sdhci.c | 6 +- drivers/mmc/host/via-sdmmc.c | 3 + drivers/mtd/ubi/wl.c | 13 + drivers/net/can/flexcan.c | 30 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 +- drivers/net/ethernet/marvell/octeontx2/af/npc.h | 4 +- drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h | 5 - drivers/net/ethernet/mellanox/mlxsw/core.c | 3 + drivers/net/ethernet/pensando/ionic/ionic_lif.c | 1 - drivers/net/ethernet/pensando/ionic/ionic_txrx.c | 13 - drivers/net/ethernet/pensando/ionic/ionic_txrx.h | 1 - drivers/net/wan/hdlc_fr.c | 98 ++--- drivers/net/wireless/ath/ath10k/htt_rx.c | 16 +- drivers/net/wireless/ath/ath10k/mac.c | 5 +- drivers/net/wireless/ath/ath10k/sdio.c | 4 + drivers/net/wireless/ath/ath11k/dp_rx.c | 2 +- drivers/net/wireless/ath/ath11k/dp_tx.c | 4 + drivers/net/wireless/ath/ath11k/reg.c | 6 +- .../wireless/broadcom/brcm80211/brcmfmac/fweh.c | 10 +- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 1 + drivers/net/xen-netback/common.h | 15 + drivers/net/xen-netback/interface.c | 61 ++- drivers/net/xen-netback/netback.c | 11 +- drivers/net/xen-netback/rx.c | 13 +- drivers/nfc/s3fwrn5/Kconfig | 1 + drivers/nvme/host/rdma.c | 1 - drivers/pci/controller/dwc/pcie-qcom.c | 13 + drivers/pci/ecam.c | 10 + drivers/pci/pci-acpi.c | 10 + drivers/power/supply/bq27xxx_battery.c | 6 +- drivers/power/supply/test_power.c | 6 + drivers/remoteproc/remoteproc_debugfs.c | 2 +- drivers/rpmsg/qcom_glink_native.c | 6 +- drivers/rtc/rtc-rx8010.c | 24 +- drivers/s390/crypto/ap_bus.h | 1 + drivers/s390/crypto/ap_queue.c | 8 +- drivers/s390/crypto/zcrypt_debug.h | 8 + drivers/s390/crypto/zcrypt_error.h | 88 ++--- drivers/s390/crypto/zcrypt_msgtype50.c | 50 +-- drivers/s390/crypto/zcrypt_msgtype6.c | 92 ++--- drivers/scsi/qla2xxx/qla_attr.c | 10 +- drivers/scsi/qla2xxx/qla_gbl.h | 1 - drivers/scsi/qla2xxx/qla_init.c | 2 + drivers/scsi/qla2xxx/qla_isr.c | 2 +- drivers/scsi/qla2xxx/qla_target.c | 13 +- drivers/scsi/qla2xxx/qla_tmpl.c | 49 +-- drivers/scsi/scsi_lib.c | 22 +- drivers/scsi/sd.c | 27 +- drivers/scsi/sr.c | 16 +- drivers/soc/qcom/rpmh-internal.h | 4 + drivers/soc/qcom/rpmh-rsc.c | 115 +++--- drivers/soc/ti/k3-ringacc.c | 33 +- drivers/spi/spi-mtk-nor.c | 6 +- drivers/spi/spi-sprd.c | 2 +- drivers/staging/comedi/drivers/cb_pcidas.c | 1 + drivers/staging/fieldbus/anybuss/arcx-anybus.c | 2 +- drivers/staging/octeon/ethernet-mdio.c | 6 - drivers/staging/octeon/ethernet-rx.c | 34 +- drivers/staging/octeon/ethernet.c | 9 + drivers/staging/wfx/sta.c | 28 +- drivers/tee/tee_core.c | 3 +- drivers/tty/serial/21285.c | 12 +- drivers/tty/serial/fsl_lpuart.c | 13 +- drivers/tty/vt/keyboard.c | 39 +- drivers/tty/vt/vt_ioctl.c | 47 +-- drivers/uio/uio.c | 4 +- drivers/usb/cdns3/ep0.c | 65 ++-- drivers/usb/cdns3/gadget.c | 102 ++--- drivers/usb/cdns3/gadget.h | 3 +- drivers/usb/class/cdc-acm.c | 12 +- drivers/usb/class/cdc-acm.h | 3 +- drivers/usb/core/driver.c | 30 +- drivers/usb/core/generic.c | 4 +- drivers/usb/core/usb.h | 2 + drivers/usb/dwc3/core.c | 21 +- drivers/usb/dwc3/core.h | 1 + drivers/usb/dwc3/dwc3-pci.c | 3 +- drivers/usb/dwc3/ep0.c | 27 +- drivers/usb/dwc3/gadget.c | 70 +++- drivers/usb/dwc3/gadget.h | 1 + drivers/usb/host/ehci-tegra.c | 4 +- drivers/usb/host/fsl-mph-dr-of.c | 9 +- drivers/usb/host/xhci-pci.c | 17 + drivers/usb/host/xhci.c | 7 +- drivers/usb/host/xhci.h | 1 + drivers/usb/misc/adutux.c | 1 + drivers/usb/misc/apple-mfi-fastcharge.c | 17 +- drivers/usb/typec/tcpm/tcpm.c | 8 +- drivers/vdpa/mlx5/core/mr.c | 5 +- drivers/vdpa/vdpa_sim/vdpa_sim.c | 7 +- drivers/vhost/vdpa.c | 129 +++---- drivers/vhost/vringh.c | 9 +- drivers/video/fbdev/pvr2fb.c | 2 + drivers/w1/masters/mxc_w1.c | 14 +- drivers/watchdog/rdc321x_wdt.c | 5 +- drivers/xen/events/events_2l.c | 9 +- drivers/xen/events/events_base.c | 423 +++++++++++++++++++-- drivers/xen/events/events_fifo.c | 83 ++-- drivers/xen/events/events_internal.h | 20 +- drivers/xen/evtchn.c | 7 +- drivers/xen/gntdev-dmabuf.c | 13 +- drivers/xen/pvcalls-back.c | 76 ++-- drivers/xen/xen-pciback/pci_stub.c | 13 +- drivers/xen/xen-pciback/pciback.h | 12 +- drivers/xen/xen-pciback/pciback_ops.c | 48 ++- drivers/xen/xen-pciback/xenbus.c | 2 +- drivers/xen/xen-scsiback.c | 23 +- fs/9p/vfs_file.c | 4 +- fs/afs/dir.c | 12 +- fs/afs/dir_edit.c | 6 +- fs/afs/file.c | 77 +++- fs/afs/internal.h | 57 +++ fs/afs/server.c | 7 +- fs/afs/write.c | 105 ++--- fs/afs/xattr.c | 2 +- fs/btrfs/block-group.c | 1 + fs/btrfs/ctree.c | 6 + fs/btrfs/ctree.h | 4 +- fs/btrfs/delayed-inode.c | 3 +- fs/btrfs/dev-replace.c | 7 +- fs/btrfs/disk-io.c | 8 +- fs/btrfs/extent-tree.c | 7 +- fs/btrfs/inode.c | 2 +- fs/btrfs/ioctl.c | 6 +- fs/btrfs/reada.c | 47 +++ fs/btrfs/reflink.c | 2 + fs/btrfs/root-tree.c | 13 +- fs/btrfs/send.c | 201 ++++++++-- fs/btrfs/tree-checker.c | 35 +- fs/btrfs/tree-log.c | 8 + fs/btrfs/volumes.c | 42 +- fs/btrfs/volumes.h | 1 + fs/buffer.c | 16 - fs/cachefiles/rdwr.c | 3 +- fs/ceph/addr.c | 2 +- fs/ceph/mds_client.c | 89 +++-- fs/cifs/cifsglob.h | 2 + fs/cifs/connect.c | 15 +- fs/cifs/inode.c | 13 +- fs/cifs/smb2maperror.c | 2 +- fs/cifs/smb2ops.c | 15 + fs/exec.c | 24 +- fs/ext4/balloc.c | 1 + fs/ext4/extents.c | 33 +- fs/ext4/ialloc.c | 1 + fs/ext4/inode.c | 29 +- fs/ext4/resize.c | 4 +- fs/ext4/super.c | 31 +- fs/f2fs/checkpoint.c | 10 +- fs/f2fs/compress.c | 7 +- fs/f2fs/dir.c | 8 +- fs/f2fs/f2fs.h | 4 +- fs/f2fs/file.c | 2 + fs/f2fs/inode.c | 3 + fs/f2fs/node.c | 2 +- fs/f2fs/segment.c | 12 +- fs/f2fs/super.c | 6 + fs/gfs2/glock.c | 18 +- fs/gfs2/glops.c | 11 +- fs/gfs2/incore.h | 1 + fs/gfs2/log.c | 61 +-- fs/gfs2/ops_fstype.c | 40 +- fs/gfs2/rgrp.c | 9 +- fs/gfs2/rgrp.h | 2 +- fs/gfs2/super.c | 3 + fs/gfs2/sys.c | 5 +- fs/gfs2/util.c | 2 +- fs/gfs2/util.h | 10 + fs/io-wq.c | 1 + fs/io_uring.c | 8 +- fs/jbd2/recovery.c | 78 +++- fs/nfs/namespace.c | 12 +- fs/nfs/nfs4_fs.h | 8 + fs/nfs/nfs4file.c | 3 +- fs/nfs/nfs4proc.c | 90 +++-- fs/nfs/nfs4trace.h | 1 + fs/nfsd/nfs4state.c | 5 +- fs/nfsd/nfsproc.c | 16 + fs/nfsd/trace.h | 4 +- fs/ubifs/debug.c | 1 + fs/ubifs/journal.c | 6 +- fs/ubifs/orphan.c | 2 + fs/ubifs/super.c | 44 ++- fs/ubifs/tnc.c | 3 + fs/ubifs/xattr.c | 2 + fs/udf/super.c | 21 +- fs/xfs/libxfs/xfs_bmap.c | 19 +- fs/xfs/libxfs/xfs_defer.c | 37 +- fs/xfs/libxfs/xfs_defer.h | 6 + fs/xfs/xfs_bmap_item.c | 2 +- fs/xfs/xfs_log_recover.c | 39 +- fs/xfs/xfs_refcount_item.c | 2 +- fs/xfs/xfs_rtalloc.c | 19 +- include/asm-generic/vmlinux.lds.h | 5 +- include/drm/gpu_scheduler.h | 12 +- include/linux/arm-smccc.h | 2 + include/linux/cpufreq.h | 11 +- include/linux/fs.h | 1 - include/linux/hil_mlc.h | 2 +- include/linux/mlx5/driver.h | 18 + include/linux/pci-ecam.h | 1 + include/linux/rcupdate_trace.h | 4 + include/linux/time64.h | 4 + include/linux/usb/pd.h | 1 + include/rdma/ib_verbs.h | 5 - include/scsi/scsi_cmnd.h | 3 +- include/trace/events/afs.h | 22 +- include/trace/events/btrfs.h | 10 +- include/uapi/linux/btrfs_tree.h | 14 + include/uapi/linux/nfs4.h | 3 + include/uapi/linux/videodev2.h | 17 +- include/xen/events.h | 21 + init/Kconfig | 3 +- kernel/bpf/verifier.c | 4 + kernel/debug/debug_core.c | 22 +- kernel/futex.c | 9 +- kernel/locking/lockdep.c | 4 +- kernel/module.c | 2 +- kernel/rcu/tasks.h | 16 +- kernel/rcu/tree.c | 2 +- kernel/sched/cpufreq_schedutil.c | 6 +- kernel/seccomp.c | 38 +- kernel/stop_machine.c | 2 +- kernel/time/itimer.c | 4 - kernel/time/sched_clock.c | 4 +- kernel/trace/ring_buffer.c | 18 +- kernel/trace/trace_events_synth.c | 23 +- lib/scatterlist.c | 2 +- mm/slab.c | 2 +- mm/slab.h | 42 +- mm/slub.c | 3 +- net/9p/trans_fd.c | 2 +- net/ceph/messenger.c | 5 + net/mac80211/tx.c | 6 + net/sunrpc/sysctl.c | 8 +- net/sunrpc/xprt.c | 6 +- samples/bpf/xdpsock_user.c | 1 + security/integrity/digsig.c | 2 +- security/integrity/ima/ima_fs.c | 2 +- security/integrity/ima/ima_main.c | 6 +- security/selinux/include/security.h | 14 +- security/selinux/ss/services.c | 3 +- sound/soc/amd/acp3x-rt5682-max9836.c | 11 +- sound/soc/sof/intel/hda-codec.c | 4 +- tools/perf/pmu-events/arch/x86/amdzen1/cache.json | 18 + tools/perf/util/print_binary.c | 2 +- .../testing/selftests/bpf/progs/test_sysctl_prog.c | 4 +- tools/testing/selftests/powerpc/utils.c | 4 +- tools/testing/selftests/x86/fsgsbase.c | 68 ++++ 460 files changed, 5209 insertions(+), 2493 deletions(-)

4 years, 11 months

10
409
0 0

[for-linus][PATCH 2/4] ring-buffer: Fix recursion protection transitions between interrupt context

by Steven Rostedt

From: "Steven Rostedt (VMware)" <rostedt(a)goodmis.org> The recursion protection of the ring buffer depends on preempt_count() to be correct. But it is possible that the ring buffer gets called after an interrupt comes in but before it updates the preempt_count(). This will trigger a false positive in the recursion code. Use the same trick from the ftrace function callback recursion code which uses a "transition" bit that gets set, to allow for a single recursion for to handle transitions between contexts. Cc: stable(a)vger.kernel.org Fixes: 567cd4da54ff4 ("ring-buffer: User context bit recursion checking") Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> --- kernel/trace/ring_buffer.c | 58 ++++++++++++++++++++++++++++++-------- 1 file changed, 46 insertions(+), 12 deletions(-) diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 7f45fd9d5a45..dc83b3fa9fe7 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -438,14 +438,16 @@ enum { }; /* * Used for which event context the event is in. - * NMI = 0 - * IRQ = 1 - * SOFTIRQ = 2 - * NORMAL = 3 + * TRANSITION = 0 + * NMI = 1 + * IRQ = 2 + * SOFTIRQ = 3 + * NORMAL = 4 * * See trace_recursive_lock() comment below for more details. */ enum { + RB_CTX_TRANSITION, RB_CTX_NMI, RB_CTX_IRQ, RB_CTX_SOFTIRQ, @@ -3014,10 +3016,10 @@ rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer) * a bit of overhead in something as critical as function tracing, * we use a bitmask trick. * - * bit 0 = NMI context - * bit 1 = IRQ context - * bit 2 = SoftIRQ context - * bit 3 = normal context. + * bit 1 = NMI context + * bit 2 = IRQ context + * bit 3 = SoftIRQ context + * bit 4 = normal context. * * This works because this is the order of contexts that can * preempt other contexts. A SoftIRQ never preempts an IRQ @@ -3040,6 +3042,30 @@ rb_wakeups(struct trace_buffer *buffer, struct ring_buffer_per_cpu *cpu_buffer) * The least significant bit can be cleared this way, and it * just so happens that it is the same bit corresponding to * the current context. + * + * Now the TRANSITION bit breaks the above slightly. The TRANSITION bit + * is set when a recursion is detected at the current context, and if + * the TRANSITION bit is already set, it will fail the recursion. + * This is needed because there's a lag between the changing of + * interrupt context and updating the preempt count. In this case, + * a false positive will be found. To handle this, one extra recursion + * is allowed, and this is done by the TRANSITION bit. If the TRANSITION + * bit is already set, then it is considered a recursion and the function + * ends. Otherwise, the TRANSITION bit is set, and that bit is returned. + * + * On the trace_recursive_unlock(), the TRANSITION bit will be the first + * to be cleared. Even if it wasn't the context that set it. That is, + * if an interrupt comes in while NORMAL bit is set and the ring buffer + * is called before preempt_count() is updated, since the check will + * be on the NORMAL bit, the TRANSITION bit will then be set. If an + * NMI then comes in, it will set the NMI bit, but when the NMI code + * does the trace_recursive_unlock() it will clear the TRANSTION bit + * and leave the NMI bit set. But this is fine, because the interrupt + * code that set the TRANSITION bit will then clear the NMI bit when it + * calls trace_recursive_unlock(). If another NMI comes in, it will + * set the TRANSITION bit and continue. + * + * Note: The TRANSITION bit only handles a single transition between context. */ static __always_inline int @@ -3055,8 +3081,16 @@ trace_recursive_lock(struct ring_buffer_per_cpu *cpu_buffer) bit = pc & NMI_MASK ? RB_CTX_NMI : pc & HARDIRQ_MASK ? RB_CTX_IRQ : RB_CTX_SOFTIRQ; - if (unlikely(val & (1 << (bit + cpu_buffer->nest)))) - return 1; + if (unlikely(val & (1 << (bit + cpu_buffer->nest)))) { + /* + * It is possible that this was called by transitioning + * between interrupt context, and preempt_count() has not + * been updated yet. In this case, use the TRANSITION bit. + */ + bit = RB_CTX_TRANSITION; + if (val & (1 << (bit + cpu_buffer->nest))) + return 1; + } val |= (1 << (bit + cpu_buffer->nest)); cpu_buffer->current_context = val; @@ -3071,8 +3105,8 @@ trace_recursive_unlock(struct ring_buffer_per_cpu *cpu_buffer) cpu_buffer->current_context - (1 << cpu_buffer->nest); } -/* The recursive locking above uses 4 bits */ -#define NESTED_BITS 4 +/* The recursive locking above uses 5 bits */ +#define NESTED_BITS 5 /** * ring_buffer_nest_start - Allow to trace while nested -- 2.28.0

4 years, 11 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gem: Support parsing of oversize batches" failed to apply to 5.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d5e8782129c22036425f29f9b6a254895482d7bd Mon Sep 17 00:00:00 2001 From: Chris Wilson <chris(a)chris-wilson.co.uk> Date: Thu, 15 Oct 2020 12:59:54 +0100 Subject: [PATCH] drm/i915/gem: Support parsing of oversize batches Matthew Auld noted that on more recent systems (such as the parser for gen9) we may have objects that are larger than expected by the GEM uAPI (i.e. greater than u32). These objects would have incorrect implicit batch lengths, causing the parser to reject them for being incomplete, or worse. Based on a patch by Matthew Auld. Reported-by: Matthew Auld <matthew.auld(a)intel.com> Fixes: 435e8fc059db ("drm/i915: Allow parsing of unsized batches") Testcase: igt/gem_exec_params/larger-than-life-batch Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld(a)intel.com> Cc: Mika Kuoppala <mika.kuoppala(a)linux.intel.com> Cc: Jon Bloomfield <jon.bloomfield(a)intel.com> Reviewed-by: Matthew Auld <matthew.auld(a)intel.com> Cc: stable(a)vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20201015115954.871-1-chris@ch… (cherry picked from commit 57b2d834bf235daab388c3ba12d035c820ae09c6) Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 4b09bcd70cf4..1904e6e5ea64 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -287,8 +287,8 @@ struct i915_execbuffer { u64 invalid_flags; /** Set of execobj.flags that are invalid */ u32 context_flags; /** Set of execobj.flags to insert from the ctx */ + u64 batch_len; /** Length of batch within object */ u32 batch_start_offset; /** Location within object of batch */ - u32 batch_len; /** Length of batch within object */ u32 batch_flags; /** Flags composed for emit_bb_start() */ struct intel_gt_buffer_pool_node *batch_pool; /** pool node for batch buffer */ @@ -871,6 +871,10 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) if (eb->batch_len == 0) eb->batch_len = eb->batch->vma->size - eb->batch_start_offset; + if (unlikely(eb->batch_len == 0)) { /* impossible! */ + drm_dbg(&i915->drm, "Invalid batch length\n"); + return -EINVAL; + } return 0; @@ -2424,7 +2428,7 @@ static int eb_parse(struct i915_execbuffer *eb) struct drm_i915_private *i915 = eb->i915; struct intel_gt_buffer_pool_node *pool = eb->batch_pool; struct i915_vma *shadow, *trampoline, *batch; - unsigned int len; + unsigned long len; int err; if (!eb_use_cmdparser(eb)) { @@ -2449,6 +2453,8 @@ static int eb_parse(struct i915_execbuffer *eb) } else { len += I915_CMD_PARSER_TRAMPOLINE_SIZE; } + if (unlikely(len < eb->batch_len)) /* last paranoid check of overflow */ + return -EINVAL; if (!pool) { pool = intel_gt_get_buffer_pool(eb->engine->gt, len);

4 years, 11 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gem: Support parsing of oversize batches" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d5e8782129c22036425f29f9b6a254895482d7bd Mon Sep 17 00:00:00 2001 From: Chris Wilson <chris(a)chris-wilson.co.uk> Date: Thu, 15 Oct 2020 12:59:54 +0100 Subject: [PATCH] drm/i915/gem: Support parsing of oversize batches Matthew Auld noted that on more recent systems (such as the parser for gen9) we may have objects that are larger than expected by the GEM uAPI (i.e. greater than u32). These objects would have incorrect implicit batch lengths, causing the parser to reject them for being incomplete, or worse. Based on a patch by Matthew Auld. Reported-by: Matthew Auld <matthew.auld(a)intel.com> Fixes: 435e8fc059db ("drm/i915: Allow parsing of unsized batches") Testcase: igt/gem_exec_params/larger-than-life-batch Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld(a)intel.com> Cc: Mika Kuoppala <mika.kuoppala(a)linux.intel.com> Cc: Jon Bloomfield <jon.bloomfield(a)intel.com> Reviewed-by: Matthew Auld <matthew.auld(a)intel.com> Cc: stable(a)vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20201015115954.871-1-chris@ch… (cherry picked from commit 57b2d834bf235daab388c3ba12d035c820ae09c6) Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 4b09bcd70cf4..1904e6e5ea64 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -287,8 +287,8 @@ struct i915_execbuffer { u64 invalid_flags; /** Set of execobj.flags that are invalid */ u32 context_flags; /** Set of execobj.flags to insert from the ctx */ + u64 batch_len; /** Length of batch within object */ u32 batch_start_offset; /** Location within object of batch */ - u32 batch_len; /** Length of batch within object */ u32 batch_flags; /** Flags composed for emit_bb_start() */ struct intel_gt_buffer_pool_node *batch_pool; /** pool node for batch buffer */ @@ -871,6 +871,10 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) if (eb->batch_len == 0) eb->batch_len = eb->batch->vma->size - eb->batch_start_offset; + if (unlikely(eb->batch_len == 0)) { /* impossible! */ + drm_dbg(&i915->drm, "Invalid batch length\n"); + return -EINVAL; + } return 0; @@ -2424,7 +2428,7 @@ static int eb_parse(struct i915_execbuffer *eb) struct drm_i915_private *i915 = eb->i915; struct intel_gt_buffer_pool_node *pool = eb->batch_pool; struct i915_vma *shadow, *trampoline, *batch; - unsigned int len; + unsigned long len; int err; if (!eb_use_cmdparser(eb)) { @@ -2449,6 +2453,8 @@ static int eb_parse(struct i915_execbuffer *eb) } else { len += I915_CMD_PARSER_TRAMPOLINE_SIZE; } + if (unlikely(len < eb->batch_len)) /* last paranoid check of overflow */ + return -EINVAL; if (!pool) { pool = intel_gt_get_buffer_pool(eb->engine->gt, len);

4 years, 11 months

1
0
0 0

FAILED: patch "[PATCH] drm/i915/gem: Support parsing of oversize batches" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From d5e8782129c22036425f29f9b6a254895482d7bd Mon Sep 17 00:00:00 2001 From: Chris Wilson <chris(a)chris-wilson.co.uk> Date: Thu, 15 Oct 2020 12:59:54 +0100 Subject: [PATCH] drm/i915/gem: Support parsing of oversize batches Matthew Auld noted that on more recent systems (such as the parser for gen9) we may have objects that are larger than expected by the GEM uAPI (i.e. greater than u32). These objects would have incorrect implicit batch lengths, causing the parser to reject them for being incomplete, or worse. Based on a patch by Matthew Auld. Reported-by: Matthew Auld <matthew.auld(a)intel.com> Fixes: 435e8fc059db ("drm/i915: Allow parsing of unsized batches") Testcase: igt/gem_exec_params/larger-than-life-batch Signed-off-by: Chris Wilson <chris(a)chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld(a)intel.com> Cc: Mika Kuoppala <mika.kuoppala(a)linux.intel.com> Cc: Jon Bloomfield <jon.bloomfield(a)intel.com> Reviewed-by: Matthew Auld <matthew.auld(a)intel.com> Cc: stable(a)vger.kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20201015115954.871-1-chris@ch… (cherry picked from commit 57b2d834bf235daab388c3ba12d035c820ae09c6) Signed-off-by: Rodrigo Vivi <rodrigo.vivi(a)intel.com> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 4b09bcd70cf4..1904e6e5ea64 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -287,8 +287,8 @@ struct i915_execbuffer { u64 invalid_flags; /** Set of execobj.flags that are invalid */ u32 context_flags; /** Set of execobj.flags to insert from the ctx */ + u64 batch_len; /** Length of batch within object */ u32 batch_start_offset; /** Location within object of batch */ - u32 batch_len; /** Length of batch within object */ u32 batch_flags; /** Flags composed for emit_bb_start() */ struct intel_gt_buffer_pool_node *batch_pool; /** pool node for batch buffer */ @@ -871,6 +871,10 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) if (eb->batch_len == 0) eb->batch_len = eb->batch->vma->size - eb->batch_start_offset; + if (unlikely(eb->batch_len == 0)) { /* impossible! */ + drm_dbg(&i915->drm, "Invalid batch length\n"); + return -EINVAL; + } return 0; @@ -2424,7 +2428,7 @@ static int eb_parse(struct i915_execbuffer *eb) struct drm_i915_private *i915 = eb->i915; struct intel_gt_buffer_pool_node *pool = eb->batch_pool; struct i915_vma *shadow, *trampoline, *batch; - unsigned int len; + unsigned long len; int err; if (!eb_use_cmdparser(eb)) { @@ -2449,6 +2453,8 @@ static int eb_parse(struct i915_execbuffer *eb) } else { len += I915_CMD_PARSER_TRAMPOLINE_SIZE; } + if (unlikely(len < eb->batch_len)) /* last paranoid check of overflow */ + return -EINVAL; if (!pool) { pool = intel_gt_get_buffer_pool(eb->engine->gt, len);

4 years, 11 months

1
0
0 0

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