id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
f70291411ba20d50008db90a6f0731efac27872c | Analyze and fix the following issue in the Linux kernel code: block: Introduce bio_needs_zone_write_plugging() | Problem Details:
In preparation for fixing device mapper zone write handling, introduce
the inline helper function bio_needs_zone_write_plugging() to test if a
BIO requires handling through zone write plugging using the function
blk_zone_plug_bio(). This function returns true for any write
(op_is_write(bio) == true) op... | ```diff
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 4806b867e37d..0c61492724d2 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -3169,8 +3169,10 @@ void blk_mq_submit_bio(struct bio *bio)
if (blk_mq_attempt_bio_merge(q, bio, nr_segs))
goto queue_exit;
- if (blk_queue_is_zoned(q) && blk_zone_plug_bio(bi... |
3f66ccbaaef3a0c5bd844eab04e3207b4061c546 | Analyze and fix the following issue in the Linux kernel code: block: Make REQ_OP_ZONE_FINISH a write operation | Problem Details:
REQ_OP_ZONE_FINISH is defined as "12", which makes
op_is_write(REQ_OP_ZONE_FINISH) return false, despite the fact that a
zone finish operation is an operation that modifies a zone (transition
it to full) and so should be considered as a write operation (albeit
one that does not transfer any data to the... | ```diff
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 3d1577f07c1c..930daff207df 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -350,11 +350,11 @@ enum req_op {
/* Close a zone */
REQ_OP_ZONE_CLOSE = (__force blk_opf_t)11,
/* Transition a zone to full */
- REQ... |
fbf913cb72a52559ae98951fb4311b81d7b0650e | Analyze and fix the following issue in the Linux kernel code: bcachefs: Fix incorrect transaction restart handling | Problem Details:
Reported-by: syzbot+cc7567f096079cb4146f@syzkaller.appspotmail.com
Signed-off-by: Alan Huang <mmpgouride@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> | ```diff
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c
index 9920f1affc5b..63093def85e3 100644
--- a/fs/bcachefs/fsck.c
+++ b/fs/bcachefs/fsck.c
@@ -2819,7 +2819,7 @@ static int check_path_loop(struct btree_trans *trans, struct bkey_s_c inode_k)
ret = remove_backpointer(trans, &inode);
bch_err_msg(c, re... |
0370395d45ca6dd53bb931978f0e91ac8dd6f1c5 | Analyze and fix the following issue in the Linux kernel code: clk: thead: Mark essential bus clocks as CLK_IGNORE_UNUSED | Problem Details:
Probing peripherals in the AON and PERI domains, such as the PVT thermal
sensor and the PWM controller, can lead to boot hangs or unresponsive
devices on the LPi4A board. The root cause is that their parent bus
clocks ('CLK_CPU2AON_X2H' and the 'CLK_PERISYS_APB' clocks) are
automatically gated by the k... | ```diff
diff --git a/drivers/clk/thead/clk-th1520-ap.c b/drivers/clk/thead/clk-th1520-ap.c
index ebfb1d59401d..cf7f6bd428a0 100644
--- a/drivers/clk/thead/clk-th1520-ap.c
+++ b/drivers/clk/thead/clk-th1520-ap.c
@@ -792,11 +792,12 @@ static CCU_GATE(CLK_AON2CPU_A2X, aon2cpu_a2x_clk, "aon2cpu-a2x", axi4_cpusys2_ac
0x1... |
1caf3f78c02262953c420f6d11bf6dd8202eae5f | Analyze and fix the following issue in the Linux kernel code: ACPI: pfr_update: Add more debug information when firmware update failed | Problem Details:
Users reported insufficient error information for debugging during
firmware update failures on certain platforms. Add verbose error logs
in the error code path to enhance debuggability.
Reported-by: "Govindarajulu, Hariganesh" <hariganesh.govindarajulu@intel.com>
Signed-off-by: Chen Yu <yu.c.chen@inte... | ```diff
diff --git a/drivers/acpi/pfr_update.c b/drivers/acpi/pfr_update.c
index 031d1ba81b86..318683744ed1 100644
--- a/drivers/acpi/pfr_update.c
+++ b/drivers/acpi/pfr_update.c
@@ -127,8 +127,11 @@ static int query_capability(struct pfru_update_cap_info *cap_hdr,
pfru_dev->rev_id,
PFRU_FUNC_QUERY_UPDA... |
6ddd169d0288ebee8ec9afcd75825ce8476edb00 | Analyze and fix the following issue in the Linux kernel code: smack: fix kernel-doc warnings for smk_import_valid_label() | Problem Details:
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506251712.x5SJiNlh-lkp@intel.com/
Signed-off-by: Konstantin Andreev <andreev@swemel.ru>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com> | ```diff
diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c
index a289cb6672bd..09167be79122 100644
--- a/security/smack/smack_access.c
+++ b/security/smack/smack_access.c
@@ -642,9 +642,11 @@ struct smack_known *smk_import_entry(const char *string, int len)
/**
* smk_import_valid_label - im... |
964209202ebe1569c858337441e87ef0f9d71416 | Analyze and fix the following issue in the Linux kernel code: powercap: intel_rapl: Do not change CLAMPING bit if ENABLE bit cannot be changed | Problem Details:
PL1 cannot be disabled on some platforms. The ENABLE bit is still set
after software clears it. This behavior leads to a scenario where, upon
user request to disable the Power Limit through the powercap sysfs, the
ENABLE bit remains set while the CLAMPING bit is inadvertently cleared.
According to the... | ```diff
diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index e3be40adc0d7..faa0b6bc5b53 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -341,12 +341,28 @@ static int set_domain_enable(struct powercap_zone *power_zone, bool mode)
... |
dccf655f69002d496a527ba441b4f008aa5bebbf | Analyze and fix the following issue in the Linux kernel code: drm/i915/gsc: mei interrupt top half should be in irq disabled context | Problem Details:
MEI GSC interrupt comes from i915. It has top half and bottom half.
Top half is called from i915 interrupt handler. It should be in
irq disabled context.
With RT kernel, by default i915 IRQ handler is in threaded IRQ. MEI GSC
top half might be in threaded IRQ context. generic_handle_irq_safe API
could... | ```diff
diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.c b/drivers/gpu/drm/i915/gt/intel_gsc.c
index 1e925c75fb08..c43febc862dc 100644
--- a/drivers/gpu/drm/i915/gt/intel_gsc.c
+++ b/drivers/gpu/drm/i915/gt/intel_gsc.c
@@ -284,7 +284,7 @@ static void gsc_irq_handler(struct intel_gt *gt, unsigned int intf_id)
if (gt->... |
3bbe46716092d8ef6b0df4b956f585c5cd0fc78e | Analyze and fix the following issue in the Linux kernel code: smb: client: fix warning when reconnecting channel | Problem Details:
When reconnecting a channel in smb2_reconnect_server(), a dummy tcon
is passed down to smb2_reconnect() with ->query_interface
uninitialized, so we can't call queue_delayed_work() on it.
Fix the following warning by ensuring that we're queueing the delayed
worker from correct tcon.
WARNING: CPU: 4 PI... | ```diff
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index 318a8405d475..fdd95e5100cd 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -1303,6 +1303,7 @@ struct cifs_tcon {
bool use_persistent:1; /* use persistent instead of durable handles */
bool no_lease:1; /* Do not... |
34659c1a1f4fd4c148ab13e13b11fd64df01ffcd | Analyze and fix the following issue in the Linux kernel code: drm/amdkfd: add hqd_sdma_get_doorbell callbacks for gfx7/8 | Problem Details:
These were missed when support was added for other generations.
The callbacks are called unconditionally so we need to make
sure all generations have them.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4304
Link: https://github.com/ROCm/ROCm/issues/4965
Fixes: bac38ca8c475 ("drm/amdkfd: impl... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index ca4a6b82817f..df77558e03ef 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -561,6 +561,13 @@ static uint32_t read_vmi... |
f3e58d8e154dae5015c7400812c80789589fc36e | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix memory leak in amdgpu_ctx_mgr_entity_fini | Problem Details:
patch dd64956685fa ("drm/amdgpu: Remove duplicated "context still
alive" check") removed ctx put, which will cause amdgpu_ctx_fini()
cannot be called and then cause some finished fence that added by
amdgpu_ctx_add_fence() cannot be released and cause memleak.
Fixes: dd64956685fa ("drm/amdgpu: Remove d... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 85567d0d9545..f5d5c45ddc0d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -944,6 +944,7 @@ static void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr... |
cf234231fcbc7d391e2135b9518613218cc5347f | Analyze and fix the following issue in the Linux kernel code: drm/amdkfd: Don't call mmput from MMU notifier callback | Problem Details:
If the process is exiting, the mmput inside mmu notifier callback from
compactd or fork or numa balancing could release the last reference
of mm struct to call exit_mmap and free_pgtable, this triggers deadlock
with below backtrace.
The deadlock will leak kfd process as mmu notifier release is not cal... | ```diff
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 7763e4742080..a0f22ea6d15a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1171,13 +1171,12 @@ svm_range_split_head(struct svm_range *prange, uint64_t new_start,
}
... |
3d30048958e0d43425f6d4e76565e6249fa71050 | Analyze and fix the following issue in the Linux kernel code: i2c/designware: Fix an initialization issue | Problem Details:
The i2c_dw_xfer_init() function requires msgs and msg_write_idx from the
dev context to be initialized.
amd_i2c_dw_xfer_quirk() inits msgs and msgs_num, but not msg_write_idx.
This could allow an out of bounds access (of msgs).
Initialize msg_write_idx before calling i2c_dw_xfer_init().
Reviewed-by... | ```diff
diff --git a/drivers/i2c/busses/i2c-designware-master.c b/drivers/i2c/busses/i2c-designware-master.c
index 9d7d9e47564a..cbd88ffa5610 100644
--- a/drivers/i2c/busses/i2c-designware-master.c
+++ b/drivers/i2c/busses/i2c-designware-master.c
@@ -363,6 +363,7 @@ static int amd_i2c_dw_xfer_quirk(struct i2c_adapter *... |
e54c5de901ea56fc68f8d56b3cce9940169346f4 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Include sdma_4_4_4.bin | Problem Details:
This got missed during SDMA 4.4.4 support.
Fixes: 968e3811c3e8 ("drm/amdgpu: add initial support for sdma444")
Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 515... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index cef68df4c663..bb82c652e4c0 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -45,6 +45,7 @@
#include "amdgpu_ras.h"
MODULE_FIRMWARE("amdgpu/sdma_4_4_2.... |
94b2030968be70b33fed9a5514a5967c7f20aebc | Analyze and fix the following issue in the Linux kernel code: io_uring: remove errant ';' from IORING_CQE_F_TSTAMP_HW definition | Problem Details:
An errant ';' slipped into that definition, which will cause some
compilers to complain when it's used in an application:
timestamp.c:257:45: error: empty expression statement has no effect; remove unnecessary ';' to silence this warning [-Werror,-Wextra-semi-stmt]
257 | hwts = cqe->... | ```diff
diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h
index 85600ad0ac08..b6be063693c8 100644
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -980,7 +980,7 @@ enum io_uring_socket_op {
/* The cqe->flags bit from which the timestamp type is stored */
#define IORI... |
bdb32a0f6780660512d2335db2ebe32e6582cdc8 | Analyze and fix the following issue in the Linux kernel code: PCI: host-generic: Set driver_data before calling gen_pci_init() | Problem Details:
On MicroChip MPFS Icicle:
microchip-pcie 2000000000.pcie: host bridge /soc/pcie@2000000000 ranges:
microchip-pcie 2000000000.pcie: Parsing ranges property...
microchip-pcie 2000000000.pcie: MEM 0x2008000000..0x2087ffffff -> 0x0008000000
Unable to handle kernel NULL pointer dereference at ... | ```diff
diff --git a/drivers/pci/controller/pci-host-common.c b/drivers/pci/controller/pci-host-common.c
index b0992325dd65..b37052863847 100644
--- a/drivers/pci/controller/pci-host-common.c
+++ b/drivers/pci/controller/pci-host-common.c
@@ -64,13 +64,13 @@ int pci_host_common_init(struct platform_device *pdev,
of... |
505bffe2123323af1e9122583aafeb3a0700bf9c | Analyze and fix the following issue in the Linux kernel code: staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc() | Problem Details:
After commit 56c134f7f1b5 ("fbdev: Track deferred-I/O pages in pageref
struct"), fb_deferred_io_init() allocates memory for info->pagerefs as
well as return an error code on failure. However the error code is
ignored here and the memory allocated could leak because of not calling
fb_deferred_io_cleanup... | ```diff
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 39bced400065..d920164e7710 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -612,7 +612,8 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
info->fix.li... |
eb2cb7dab60f9be0b435ac4a674255429a36d72c | Analyze and fix the following issue in the Linux kernel code: staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc() | Problem Details:
In the error paths after fb_info structure is successfully allocated,
the memory allocated in fb_deferred_io_init() for info->pagerefs is not
freed. Fix that by adding the cleanup function on the error path.
Fixes: c296d5f9957c ("staging: fbtft: core support")
Signed-off-by: Abdun Nihaal <abdun.nihaal... | ```diff
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index da9c64152a60..39bced400065 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -692,6 +692,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
return info;... |
60212a07cdcdda03490b2a42681f059b8bbb00dd | Analyze and fix the following issue in the Linux kernel code: staging: rtl8723bs: remove empty functions | Problem Details:
The functions rtw_hal_dm_deinit(), odm_CmnInfoInit_Debug(), and
odm_BasicDbgMessage() are empty, hence we can remove them to get rid of
some dead code.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20250628142330.58045-1-straube.linux@gmail.com
Signed-off-by:... | ```diff
diff --git a/drivers/staging/rtl8723bs/hal/hal_intf.c b/drivers/staging/rtl8723bs/hal/hal_intf.c
index 0db8f623b805..6fb1e81dde42 100644
--- a/drivers/staging/rtl8723bs/hal/hal_intf.c
+++ b/drivers/staging/rtl8723bs/hal/hal_intf.c
@@ -38,10 +38,6 @@ void rtw_hal_dm_init(struct adapter *padapter)
rtl8723b_init... |
a739d3b13bff0dfa1aec679d08c7062131a2a425 | Analyze and fix the following issue in the Linux kernel code: staging: gpib: fix unset padding field copy back to userspace | Problem Details:
The introduction of a padding field in the gpib_board_info_ioctl is
showing up as initialized data on the stack frame being copyied back
to userspace in function board_info_ioctl. The simplest fix is to
initialize the entire struct to zero to ensure all unassigned padding
fields are zero'd before being... | ```diff
diff --git a/drivers/staging/gpib/common/gpib_os.c b/drivers/staging/gpib/common/gpib_os.c
index a193d64db033..93ef5f6ce249 100644
--- a/drivers/staging/gpib/common/gpib_os.c
+++ b/drivers/staging/gpib/common/gpib_os.c
@@ -1774,7 +1774,7 @@ static int query_board_rsv_ioctl(struct gpib_board *board, unsigned lon... |
a919ae794ad2dc6d04b3eea2f9bc86332c1630cc | Analyze and fix the following issue in the Linux kernel code: f2fs: fix to check upper boundary for gc_no_zoned_gc_percent | Problem Details:
This patch adds missing upper boundary check while setting
gc_no_zoned_gc_percent via sysfs.
Fixes: 9a481a1c16f4 ("f2fs: create gc_no_zoned_gc_percent and gc_boost_zoned_gc_percent")
Cc: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@ke... | ```diff
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index d74472d96026..bdef926b3377 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -628,6 +628,13 @@ out:
return count;
}
+ if (!strcmp(a->attr.name, "gc_no_zoned_gc_percent")) {
+ if (t > 100)
+ return -EINVAL;
+ *ui = (unsigned int)t;
+ return cou... |
7a96d1d73ce9de5041e891a623b722f900651561 | Analyze and fix the following issue in the Linux kernel code: f2fs: fix to check upper boundary for gc_valid_thresh_ratio | Problem Details:
This patch adds missing upper boundary check while setting
gc_valid_thresh_ratio via sysfs.
Fixes: e791d00bd06c ("f2fs: add valid block ratio not to do excessive GC for one time GC")
Cc: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@ke... | ```diff
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 2b5c35ce7b8c..d74472d96026 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -635,6 +635,13 @@ out:
return count;
}
+ if (!strcmp(a->attr.name, "gc_valid_thresh_ratio")) {
+ if (t > 100)
+ return -EINVAL;
+ *ui = (unsigned int)t;
+ return coun... |
10dcaa56ef93f2a45e4c3fec27d8e1594edad110 | Analyze and fix the following issue in the Linux kernel code: f2fs: fix to check upper boundary for value of gc_boost_zoned_gc_percent | Problem Details:
to check the upper boundary when setting gc_boost_zoned_gc_percent
Fixes: 9a481a1c16f4 ("f2fs: create gc_no_zoned_gc_percent and gc_boost_zoned_gc_percent")
Signed-off-by: yohan.joung <yohan.joung@sk.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> | ```diff
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 51be7ffb38c5..2b5c35ce7b8c 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -628,6 +628,13 @@ out:
return count;
}
+ if (!strcmp(a->attr.name, "gc_boost_zoned_gc_percent")) {
+ if (t > 100)
+ return -EINVAL;
+ *ui = (unsigned int)t;
+ return ... |
154467f4ad033473e5c903a03e7b9bca7df9a0fa | Analyze and fix the following issue in the Linux kernel code: f2fs: fix KMSAN uninit-value in extent_info usage | Problem Details:
KMSAN reported a use of uninitialized value in `__is_extent_mergeable()`
and `__is_back_mergeable()` via the read extent tree path.
The root cause is that `get_read_extent_info()` only initializes three
fields (`fofs`, `blk`, `len`) of `struct extent_info`, leaving the
remaining fields uninitialized.... | ```diff
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index cfe925a3d555..4ce19a310f38 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -414,7 +414,7 @@ void f2fs_init_read_extent_tree(struct inode *inode, struct folio *ifolio)
struct f2fs_extent *i_ext = &F2FS_INODE(&ifolio->page)->... |
1a822ea52ad0d844805db32333a51d41ffcdf869 | Analyze and fix the following issue in the Linux kernel code: lib/crc: Explicitly include <linux/export.h> | Problem Details:
Fix build warnings with W=1 that started appearing after
commit a934a57a42f6 ("scripts/misc-check: check missing #include
<linux/export.h> when W=1"). While at it, sort the include lists
alphabetically.
Link: https://lore.kernel.org/r/20250612183852.114878-1-ebiggers@kernel.org
Signed-off-by: Eric Bi... | ```diff
diff --git a/lib/crc/crc-ccitt.c b/lib/crc/crc-ccitt.c
index 8d2bc419230b..f8692c3de101 100644
--- a/lib/crc/crc-ccitt.c
+++ b/lib/crc/crc-ccitt.c
@@ -1,8 +1,9 @@
// SPDX-License-Identifier: GPL-2.0-only
-#include <linux/types.h>
-#include <linux/module.h>
#include <linux/crc-ccitt.h>
+#include <linux/expor... |
b0e04dde8e78fd0f08210c594ab29cbbcd841b73 | Analyze and fix the following issue in the Linux kernel code: crypto/crc32[c]: register only "-lib" drivers | Problem Details:
For the "crc32" and "crc32c" shash algorithms, instead of registering
"*-generic" drivers as well as conditionally registering "*-$(ARCH)"
drivers, instead just register "*-lib" drivers. These just use the
regular library functions crc32_le() and crc32c(), so they just do the
right thing and are fully... | ```diff
diff --git a/crypto/Makefile b/crypto/Makefile
index 017df3a2e4bb..55dd56332dc8 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -154,10 +154,8 @@ obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o
obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
obj-$(CONFIG_CRYPTO_CRC32C) += crc32c-cryptoapi.o
crc32c-cryptoap... |
22375adaa0d9fbba9646c8e2b099c6e87c97bfae | Analyze and fix the following issue in the Linux kernel code: lib/crypto: mips/chacha: Fix clang build and remove unneeded byteswap | Problem Details:
The MIPS32r2 ChaCha code has never been buildable with the clang
assembler. First, clang doesn't support the 'rotl' pseudo-instruction:
error: unknown instruction, did you mean: rol, rotr?
Second, clang requires that both operands of the 'wsbh' instruction be
explicitly given:
error: too fe... | ```diff
diff --git a/lib/crypto/mips/chacha-core.S b/lib/crypto/mips/chacha-core.S
index 5755f69cfe00..706aeb850fb0 100644
--- a/lib/crypto/mips/chacha-core.S
+++ b/lib/crypto/mips/chacha-core.S
@@ -55,17 +55,13 @@
#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
#define MSB 0
#define LSB 3
-#define ROTx rotl
-#define ROT... |
484c18119f4fbc6bca7c41e64b6fa84133e1057b | Analyze and fix the following issue in the Linux kernel code: lib/crypto: x86/sha512: Migrate optimized SHA-512 code to library | Problem Details:
Instead of exposing the x86-optimized SHA-512 code via x86-specific
crypto_shash algorithms, instead just implement the sha512_blocks()
library function. This is much simpler, it makes the SHA-512 (and
SHA-384) library functions be x86-optimized, and it fixes the
longstanding issue where the x86-optim... | ```diff
diff --git a/arch/x86/crypto/Kconfig b/arch/x86/crypto/Kconfig
index 56cfdc79e2c6..eb641a300154 100644
--- a/arch/x86/crypto/Kconfig
+++ b/arch/x86/crypto/Kconfig
@@ -390,19 +390,6 @@ config CRYPTO_SHA1_SSSE3
- AVX2 (Advanced Vector Extensions 2)
- SHA-NI (SHA Extensions New Instructions)
-config CRYP... |
02b35bab7e6c5bb2a843828316d528216b8cedc8 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: sparc/sha512: Migrate optimized SHA-512 code to library | Problem Details:
Instead of exposing the sparc-optimized SHA-512 code via sparc-specific
crypto_shash algorithms, instead just implement the sha512_blocks()
library function. This is much simpler, it makes the SHA-512 (and
SHA-384) library functions be sparc-optimized, and it fixes the
longstanding issue where the spa... | ```diff
diff --git a/arch/sparc/crypto/Kconfig b/arch/sparc/crypto/Kconfig
index a6ba319c42dc..9d8da9aef3a4 100644
--- a/arch/sparc/crypto/Kconfig
+++ b/arch/sparc/crypto/Kconfig
@@ -36,16 +36,6 @@ config CRYPTO_SHA1_SPARC64
Architecture: sparc64
-config CRYPTO_SHA512_SPARC64
- tristate "Hash functions: SHA-384... |
b7b366087e0f1645f867077a14bab617516d0f57 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: s390/sha512: Migrate optimized SHA-512 code to library | Problem Details:
Instead of exposing the s390-optimized SHA-512 code via s390-specific
crypto_shash algorithms, instead just implement the sha512_blocks()
library function. This is much simpler, it makes the SHA-512 (and
SHA-384) library functions be s390-optimized, and it fixes the
longstanding issue where the s390-o... | ```diff
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 8ecad727497e..ef313c30b375 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -804,7 +804,6 @@ CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_... |
b59059a22c5a717284b05385de5c0cbff2879859 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: riscv/sha512: Migrate optimized SHA-512 code to library | Problem Details:
Instead of exposing the riscv-optimized SHA-512 code via riscv-specific
crypto_shash algorithms, instead just implement the sha512_blocks()
library function. This is much simpler, it makes the SHA-512 (and
SHA-384) library functions be riscv-optimized, and it fixes the
longstanding issue where the ris... | ```diff
diff --git a/arch/riscv/crypto/Kconfig b/arch/riscv/crypto/Kconfig
index 53e4e1eacf55..a75d6325607b 100644
--- a/arch/riscv/crypto/Kconfig
+++ b/arch/riscv/crypto/Kconfig
@@ -28,18 +28,6 @@ config CRYPTO_GHASH_RISCV64
Architecture: riscv64 using:
- Zvkg vector crypto extension
-config CRYPTO_SHA512_RI... |
7117739ad2b40298776f428382ebce525adc7f7d | Analyze and fix the following issue in the Linux kernel code: lib/crypto: mips/sha512: Migrate optimized SHA-512 code to library | Problem Details:
Instead of exposing the mips-optimized SHA-512 code via mips-specific
crypto_shash algorithms, instead just implement the sha512_blocks()
library function. This is much simpler, it makes the SHA-512 (and
SHA-384) library functions be mips-optimized, and it fixes the
longstanding issue where the mips-o... | ```diff
diff --git a/arch/mips/cavium-octeon/crypto/Makefile b/arch/mips/cavium-octeon/crypto/Makefile
index db26c73fa0ed..168b19ef7ce8 100644
--- a/arch/mips/cavium-octeon/crypto/Makefile
+++ b/arch/mips/cavium-octeon/crypto/Makefile
@@ -8,4 +8,3 @@ obj-y += octeon-crypto.o
obj-$(CONFIG_CRYPTO_MD5_OCTEON) += octeon-... |
60e3f1e9b7a57567c2f3b3ae013e3e292cf6d115 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: arm64/sha512: Migrate optimized SHA-512 code to library | Problem Details:
Instead of exposing the arm64-optimized SHA-512 code via arm64-specific
crypto_shash algorithms, instead just implement the sha512_blocks()
library function. This is much simpler, it makes the SHA-512 (and
SHA-384) library functions be arm64-optimized, and it fixes the
longstanding issue where the arm... | ```diff
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 897fc686e6a9..b612b78b3b09 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1744,7 +1744,6 @@ CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_SHA... |
24c91b62ac50a798ceabb3482efbca3e0e88a2db | Analyze and fix the following issue in the Linux kernel code: lib/crypto: arm/sha512: Migrate optimized SHA-512 code to library | Problem Details:
Instead of exposing the arm-optimized SHA-512 code via arm-specific
crypto_shash algorithms, instead just implement the sha512_blocks()
library function. This is much simpler, it makes the SHA-512 (and
SHA-384) library functions be arm-optimized, and it fixes the
longstanding issue where the arm-optim... | ```diff
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index f71af368674c..d58e30069304 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -364,7 +364,6 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
CONFIG_CRYPTO_USER_API_A... |
e49a3eac9207e9575337f70feeb29430f6f16bb7 | Analyze and fix the following issue in the Linux kernel code: lib/crypto: Explicitly include <linux/export.h> | Problem Details:
Fix build warnings with W=1 that started appearing after
commit a934a57a42f6 ("scripts/misc-check: check missing #include
<linux/export.h> when W=1").
While at it, also sort the include lists alphabetically. (Keep
asm/irqflags.h last, as otherwise it doesn't build on alpha.)
This handles all of lib/... | ```diff
diff --git a/lib/crypto/aes.c b/lib/crypto/aes.c
index eafe14d021f5..b57fda3460f1 100644
--- a/lib/crypto/aes.c
+++ b/lib/crypto/aes.c
@@ -5,6 +5,7 @@
#include <crypto/aes.h>
#include <linux/crypto.h>
+#include <linux/export.h>
#include <linux/module.h>
#include <linux/unaligned.h>
diff --git a/lib/cryp... |
bb986e4720009da4221aeeeed7dec3f56d96502c | Analyze and fix the following issue in the Linux kernel code: perf drm_pmu: Fix spelling mistake "bufers" -> "buffers" | Problem Details:
There are spelling mistakes in some literal strings. Fix these.
Fixes: 28917cb17f9d ("perf drm_pmu: Add a tool like PMU to expose DRM information")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Link: https://lore.kernel.org/r/20250630125128.562895-... | ```diff
diff --git a/tools/perf/util/drm_pmu.c b/tools/perf/util/drm_pmu.c
index 17385a10005b..988890f37ba7 100644
--- a/tools/perf/util/drm_pmu.c
+++ b/tools/perf/util/drm_pmu.c
@@ -210,17 +210,17 @@ static int read_drm_pmus_cb(void *args, int fdinfo_dir_fd, const char *fd_name)
}
if (starts_with(line, "drm-purg... |
2ecdb61f76ebd3b2fd0a7a41421f9c4df206e802 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/sdma6: add more ucode version checks for userq support | Problem Details:
Fill in the SDMA ucode version checks for more SDMA 6.x parts.
v2: squash in fixes (Alex)
Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
index cac0882770fd..d2effa531817 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
@@ -1379,6 +1379,10 @@ static int sdma_v6_0_sw_init(struct amdgpu_ip_block *ip_block)
... |
3b3afba42f9c1b4cbc6cbcfbf722385fe63e96a5 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix code style issue | Problem Details:
cocci warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:6088:8-9:
Unneeded variable: "r". Return "0" on line 6141
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506281925.HHIpXiO7-lkp@intel.com/
Signed-off-by: Ce Sun <ces... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 9bf7ee7875f9..73576e133106 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -6201,14 +6201,15 @@ static void amdgpu_device_recovery_put_reset_lock... |
0b7f13551e4c87e51a330ce296222780b9512293 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix error with dev_info_once usage | Problem Details:
Fixes error with dev_info_once usage in amdgpu_device_asic_has_dc_support.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202506281140.mXfWT3EN-lkp@intel.com/... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 3f0b1fa590c6..7edb7ba91786 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1390,7 +1390,8 @@ void amdgpu_device_indirect_wreg64(struct amdgpu_device *adev,
void amdgpu_dev... |
de5e9fe092f90b913de881fe05e6aa8e90f97184 | Analyze and fix the following issue in the Linux kernel code: drm/amd: Decrease message level for legacy-pm, kv-dpm and si-dpm | Problem Details:
legacy-pm, kv-dpm and si-dpm have prints while changing power states
that don't have a level and thus are printed by default. These are
not useful at runtime for most people, so decrease them to debug.
Reported-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Closes: https://gitlab.freedesktop.org/... | ```diff
diff --git a/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c b/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
index 34e71727b27d..5d0b18062b8c 100644
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c
@@ -2886,16 +2886,18 @@ kv_dpm_print_power_state(void *handle, void *requ... |
e7ac92cb5207da9715f28f91fb61bc1ac63336cf | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Promote DAL to 3.2.340 | Problem Details:
Summary:
* Remove unused tunnel BW validation
* Refactor DML21 initialization and configuration
* Fix link override sequencing when switching between DIO/HPO
* Ensure OLED minimum luminance
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Ray Wu... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 77773d3015ee..ce1957c7862f 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -55,7 +55,7 @@ struct aux_payload;
struct set_config_cmd_payload;
struct dmub_notification;
-#... |
5e0d1c5d269d39d5f6ec51e31a27bea30f68cb69 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: [FW Promotion] Release 0.1.17.0 | Problem Details:
Summary for changes in firmware:
* Add AMD brightness adjustment feature for edp
* Fix BL enable
* Revise low power init sequence
* Fix brightness delta after IPS1 entry
* Adjusted DP blanking sequence
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-of... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
index 93f35ac7f5b9..5cf5dd5831fc 100644
--- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
+++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
@@ -900,7 +900,9 @@ union dmub_shared_state_ips_drive... |
9c6669c2e21a2d9b3f3857883c715a302ae64ac0 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix Link Override Sequencing When Switching Between DIO/HPO | Problem Details:
[WHY]
When performing certain link maintenance compliance tests or forcing link
settings, changing between 128b/132b and 8b/10b rates no longer works on
some ASICs. Some rate divider updates only occur when we set
timings or validate state, which is not performed currently when toggling
DPMS to change ... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
index 542468224789..252e862449a2 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -1381,7 +1... |
844f962ca6bf5b01d0af0bc62a7f06135581fe92 | Analyze and fix the following issue in the Linux kernel code: perf test: perf header test fails on s390 | Problem Details:
commit 2d584688643fa ("perf test: Add header shell test")
introduced a new test case for perf header. It fails on s390
because call graph option -g is not supported on s390.
Also the option --call-graph dwarf is only supported for
the event cpu-clock.
Remove this option and the test succeeds.
Output ... | ```diff
diff --git a/tools/perf/tests/shell/header.sh b/tools/perf/tests/shell/header.sh
index 813831cff0bd..412263de6ed7 100755
--- a/tools/perf/tests/shell/header.sh
+++ b/tools/perf/tests/shell/header.sh
@@ -51,7 +51,7 @@ check_header_output() {
test_file() {
echo "Test perf header file"
- perf record -o "${p... |
158b9201c17fc93ed4253c2f03b77fd2671669a1 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: add null check | Problem Details:
[WHY]
Prevents null pointer dereferences to enhance function robustness
[HOW]
Adds early null check and return false if invalid.
Reviewed-by: Cruise Hung <cruise.hung@amd.com>
Signed-off-by: Peichen Huang <PeiChen.Huang@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 0146ad4e23c8..c744aa9d830f 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -6398,11 +6398,13 @@ unsigned int dc_get_det_buffer_size_from_state(const stru... |
576fca060f16b4becb050b011d61e42b8429afe6 | Analyze and fix the following issue in the Linux kernel code: drm/panthor: Wait for _READY register when powering on | Problem Details:
panthor_gpu_block_power_on() takes a register offset (rdy_reg) for the
purpose of waiting for the power transition to complete. However, a
copy/paste error converting to use the new 64 register functions
switched it to using the pwrtrans_reg register instead. Fix the function
to use the correct registe... | ```diff
diff --git a/drivers/gpu/drm/panthor/panthor_gpu.c b/drivers/gpu/drm/panthor/panthor_gpu.c
index 534735518824..cb7a335e07d7 100644
--- a/drivers/gpu/drm/panthor/panthor_gpu.c
+++ b/drivers/gpu/drm/panthor/panthor_gpu.c
@@ -297,8 +297,9 @@ int panthor_gpu_block_power_on(struct panthor_device *ptdev,
gpu_writ... |
1e9d17a5dcf1242e9518e461d8e63ad35240e49e | Analyze and fix the following issue in the Linux kernel code: drm/amdkfd: add hqd_sdma_get_doorbell callbacks for gfx7/8 | Problem Details:
These were missed when support was added for other generations.
The callbacks are called unconditionally so we need to make
sure all generations have them.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4304
Link: https://github.com/ROCm/ROCm/issues/4965
Fixes: bac38ca8c475 ("drm/amdkfd: impl... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index ca4a6b82817f..df77558e03ef 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -561,6 +561,13 @@ static uint32_t read_vmi... |
8cf66089e28108dedd47e6156a48489303cf525c | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix memory leak in amdgpu_ctx_mgr_entity_fini | Problem Details:
patch dd64956685fa ("drm/amdgpu: Remove duplicated "context still
alive" check") removed ctx put, which will cause amdgpu_ctx_fini()
cannot be called and then cause some finished fence that added by
amdgpu_ctx_add_fence() cannot be released and cause memleak.
Fixes: dd64956685fa ("drm/amdgpu: Remove d... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index 85567d0d9545..f5d5c45ddc0d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -944,6 +944,7 @@ static void amdgpu_ctx_mgr_entity_fini(struct amdgpu_ctx_mgr *mgr... |
a29e067bd38946f752b0ef855f3dfff87e77bec7 | Analyze and fix the following issue in the Linux kernel code: drm/amdkfd: Don't call mmput from MMU notifier callback | Problem Details:
If the process is exiting, the mmput inside mmu notifier callback from
compactd or fork or numa balancing could release the last reference
of mm struct to call exit_mmap and free_pgtable, this triggers deadlock
with below backtrace.
The deadlock will leak kfd process as mmu notifier release is not cal... | ```diff
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
index 7763e4742080..a0f22ea6d15a 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
@@ -1171,13 +1171,12 @@ svm_range_split_head(struct svm_range *prange, uint64_t new_start,
}
... |
28472374291c380c22f40deec07a90d09bcbffb6 | Analyze and fix the following issue in the Linux kernel code: drm/amd: Include <linux/export.h> when needed | Problem Details:
Fix the following compile time warning when building with W=1:
warning: EXPORT_SYMBOL() is used, but #include <linux/export.h> is missing
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 3ac52d9b9d30..a0fc4bec5746 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -32,6 +32,7 @@
#include <linux/list.h>
#include <linux/slab.h>
#inc... |
6531fd55f3217b3cb8cdc41611e39ca12e095fe5 | Analyze and fix the following issue in the Linux kernel code: drm/amd: Do not include <linux/export.h> when unused | Problem Details:
Fix the following compile time warning when building with W=1:
warning: EXPORT_SYMBOL() is not used, but #include <linux/export.h> is present
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.c... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
index 8179d0814db9..57101d24422f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
@@ -24,7 +24,6 @@
* Alex Deucher
*/
-#include <linux/export.h>
#inclu... |
e8537cad824065b0425fb0429e762e14a08067c2 | Analyze and fix the following issue in the Linux kernel code: drm/bridge: aux-hpd-bridge: fix assignment of the of_node | Problem Details:
Perform fix similar to the one in the commit 85e444a68126 ("drm/bridge:
Fix assignment of the of_node of the parent to aux bridge").
The assignment of the of_node to the aux HPD bridge needs to mark the
of_node as reused, otherwise driver core will attempt to bind resources
like pinctrl, which is goin... | ```diff
diff --git a/drivers/gpu/drm/bridge/aux-hpd-bridge.c b/drivers/gpu/drm/bridge/aux-hpd-bridge.c
index b3f588b71a7d..af6f79793407 100644
--- a/drivers/gpu/drm/bridge/aux-hpd-bridge.c
+++ b/drivers/gpu/drm/bridge/aux-hpd-bridge.c
@@ -64,10 +64,11 @@ struct auxiliary_device *devm_drm_dp_hpd_bridge_alloc(struct devi... |
eb028cd884e1b0976ff8c5944ee6650fe3ed0a6c | Analyze and fix the following issue in the Linux kernel code: drm/bridge: panel: move prepare_prev_first handling to drm_panel_bridge_add_typed | Problem Details:
The commit 5ea6b1702781 ("drm/panel: Add prepare_prev_first flag to
drm_panel") and commit 0974687a19c3 ("drm/bridge: panel: Set
pre_enable_prev_first from drmm_panel_bridge_add") added handling of
panel's prepare_prev_first to devm_panel_bridge_add() and
drmm_panel_bridge_add(). However if the driver ... | ```diff
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index 79b009ab9396..29b0358a7b6d 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -299,6 +299,7 @@ struct drm_bridge *drm_panel_bridge_add_typed(struct drm_panel *panel,
panel_bridge->bridge.of_node... |
691674a282bdbf8f8bce4094369a2d1e4b5645e9 | Analyze and fix the following issue in the Linux kernel code: drm/panel: raydium-rm67200: Move initialization from enable() to prepare stage | Problem Details:
The DSI host has different modes in prepare() and enable() functions,
prepare() is in LP command mode and enable() is in HS video mode.
>From our experience, generally the initialization sequence needs to be
sent in the LP command mode.
Move the setup init function from enable() to prepare() to fix a... | ```diff
diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67200.c b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
index 654ce2739ccd..a91f7dcbd5ce 100644
--- a/drivers/gpu/drm/panel/panel-raydium-rm67200.c
+++ b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
@@ -320,6 +320,7 @@ static void w552793baa_setup(struct mipi_... |
978a84297371ac33a15c56a7d31fd1b125427dac | Analyze and fix the following issue in the Linux kernel code: dt-bindings: vendor-prefixes: document Shenzhen DJN Optronics Technology | Problem Details:
Add the vendor prefix for DJN (http://en.djnlcd.com/).
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luca Weiss <luca@lucaweiss.eu>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250611-fp3-display-v4-1-ef67701e7687@lucaweiss... | ```diff
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 7a264a372789..9d5253369c0a 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -398,6 +398,8 @@ patte... |
99e3eb454cc48b9f2691256780aeb247bdc0ee3d | Analyze and fix the following issue in the Linux kernel code: net: ethtool: avoid OOB accesses in PAUSE_SET | Problem Details:
We now reuse .parse_request() from GET on SET, so we need to make sure
that the policies for both cover the attributes used for .parse_request().
genetlink will only allocate space in info->attrs for ARRAY_SIZE(policy).
Reported-by: syzbot+430f9f76633641a62217@syzkaller.appspotmail.com
Fixes: 963781bd... | ```diff
diff --git a/net/ethtool/netlink.h b/net/ethtool/netlink.h
index 373a8d5e86ae..94a7eb402022 100644
--- a/net/ethtool/netlink.h
+++ b/net/ethtool/netlink.h
@@ -467,7 +467,7 @@ extern const struct nla_policy ethnl_channels_set_policy[ETHTOOL_A_CHANNELS_COMB
extern const struct nla_policy ethnl_coalesce_get_polic... |
e13af5166a359d9815acf5c9c375cc7ea67f7132 | Analyze and fix the following issue in the Linux kernel code: drm/i915/backlight: Use drm helper to initialize edp backlight | Problem Details:
Now that drm_edp_backlight init has been modified to take
into account the setup of lumininace based brightness manipulation
we can just use that.
--v2
-Fix commit message [Arun]
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
index 3462d89e7c31..d5cab87b3267 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -584,9 +584,37 @@ static i... |
6729c134ccc0d37d865c342e466b90df29081f1a | Analyze and fix the following issue in the Linux kernel code: regulator: mp886x: Fix ID table driver_data | Problem Details:
Currently, the driver_data of the i2c ID table is wrong, so it won't
work if any mp886x user makes use of the ID table. Fortunately, there's
no such user in upstream source code, we can fix the issue by using
different ID table entry for mp8867 and mp8869.
Signed-off-by: Jisheng Zhang <jszhang@kernel.... | ```diff
diff --git a/drivers/regulator/mp886x.c b/drivers/regulator/mp886x.c
index 48dcee5287f3..9ad16b04c913 100644
--- a/drivers/regulator/mp886x.c
+++ b/drivers/regulator/mp886x.c
@@ -348,7 +348,8 @@ static const struct of_device_id mp886x_dt_ids[] = {
MODULE_DEVICE_TABLE(of, mp886x_dt_ids);
static const struct ... |
f172ffde18997aa401a74153cea4ae3bfdcb5124 | Analyze and fix the following issue in the Linux kernel code: regulator: sy8824x: Fix ID table driver_data | Problem Details:
Currently, the driver_data of the i2c ID table is wrong, so it won't
work if any sy8824x user makes use of the ID table. Fortunately, there's
no such user in upstream source code, we can fix the issue by using
different ID table entry for sy8824c, sy8824e, sy20276 and sy20278.
Signed-off-by: Jisheng Z... | ```diff
diff --git a/drivers/regulator/sy8824x.c b/drivers/regulator/sy8824x.c
index c05b67e26ac8..5bec84db25f1 100644
--- a/drivers/regulator/sy8824x.c
+++ b/drivers/regulator/sy8824x.c
@@ -213,7 +213,10 @@ static const struct of_device_id sy8824_dt_ids[] = {
MODULE_DEVICE_TABLE(of, sy8824_dt_ids);
static const st... |
b4515fd87cc9a260ae89fb81ca2aa928d496ac86 | Analyze and fix the following issue in the Linux kernel code: ASoC: SDCA: Fixup some kernel doc errors | Problem Details:
Correct some typos and omissions in the kernel doc for the ASoC SDCA
code.
Fixes: 2c8b3a8e6aa8 ("ASoC: SDCA: Create DAPM widgets and routes from DisCo")
Reported-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Charles Keepax <ckee... | ```diff
diff --git a/sound/soc/sdca/sdca_asoc.c b/sound/soc/sdca/sdca_asoc.c
index e96e696cb107..83911dab73ae 100644
--- a/sound/soc/sdca/sdca_asoc.c
+++ b/sound/soc/sdca/sdca_asoc.c
@@ -93,6 +93,7 @@ static bool readonly_control(struct sdca_control *control)
/**
* sdca_asoc_count_component - count the various com... |
2ed526bf04a6d81592b314f81e7719a14048f732 | Analyze and fix the following issue in the Linux kernel code: ASoC: SDCA: Add missing default in switch in entity_pde_event() | Problem Details:
The current code should be safe as the PDE widget only registers for the
two events handled in the switch statement. However, it is causing a
smatch warning and also is a little fragile to future code changes, add
a default case to avoid the warning and make the code more robust.
Fixes: 2c8b3a8e6aa8 (... | ```diff
diff --git a/sound/soc/sdca/sdca_asoc.c b/sound/soc/sdca/sdca_asoc.c
index 7bc8f6069f3d..e96e696cb107 100644
--- a/sound/soc/sdca/sdca_asoc.c
+++ b/sound/soc/sdca/sdca_asoc.c
@@ -397,6 +397,8 @@ static int entity_pde_event(struct snd_soc_dapm_widget *widget,
from = widget->off_val;
to = widget->on_val;
... |
c4f2c05ab02952c9a56067aeb700ded95b183570 | Analyze and fix the following issue in the Linux kernel code: spi: stm32: fix pointer-to-pointer variables usage | Problem Details:
In stm32_spi_prepare_rx_dma_mdma_chaining() both rx_dma_desc
and rx_mdma_desc are passed as pointer-to-pointer arguments.
The goal is to pass back to the caller the value returned
by dmaengine_prep_slave_sg(), when it is not NULL.
However, these variables are wrongly handled as simple pointers
during... | ```diff
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 858470a2cab5..9b3bc0c908bf 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -1474,6 +1474,8 @@ static int stm32_spi_prepare_rx_dma_mdma_chaining(struct stm32_spi *spi,
struct dma_async_tx_descriptor **rx_dma_desc,... |
f4d8438e6a402ad40cf4ccb6e2d2417d9ed47821 | Analyze and fix the following issue in the Linux kernel code: spi: stm32: fix sram pool free in probe error path | Problem Details:
Add a test to check whether the sram_pool is NULL before freeing it.
Fixes: d17dd2f1d8a1 ("spi: stm32: use STM32 DMA with STM32 MDMA to enhance DDR use")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Acked-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Clément Le Goffic <clement.le... | ```diff
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 3d20f09f1ae7..858470a2cab5 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -2486,7 +2486,9 @@ err_pm_disable:
if (spi->mdma_rx)
dma_release_channel(spi->mdma_rx);
err_pool_free:
- gen_pool_free(spi->sram_pool, (unsi... |
eb2c93e7028b4c9fe4761734d65ee40712d1c242 | Analyze and fix the following issue in the Linux kernel code: irqchip/irq-msi-lib: Select CONFIG_GENERIC_MSI_IRQ | Problem Details:
irq-msi-lib directly uses struct msi_domain_info and more things which are
only available when CONFIG_GENERIC_MSI_IRQ=y.
However, there is no dependency specified and CONFIG_IRQ_MSI_LIB can be
enabled without CONFIG_GENERIC_MSI_IRQ, which causes the kernel build fail.
Make IRQ_MSI_LIB select GENEREIC... | ```diff
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 0d196e447142..c3928ef79344 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -74,6 +74,7 @@ config ARM_VIC_NR
config IRQ_MSI_LIB
bool
+ select GENERIC_MSI_IRQ
config ARMADA_370_XP_IRQ
bool
``` |
f86272350f38d3fa4049944257a1b4260f3eba2e | Analyze and fix the following issue in the Linux kernel code: dm-mpath: make dm_unregister_path_selector return void | Problem Details:
dm_unregister_path_selector may only return error if there's a bug in the
code - so we make it return void and print a warning if the user abuses
this function to unregister a target that was not registered.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> | ```diff
diff --git a/drivers/md/dm-path-selector.c b/drivers/md/dm-path-selector.c
index 3e4cb81ce512..d0b883fabfeb 100644
--- a/drivers/md/dm-path-selector.c
+++ b/drivers/md/dm-path-selector.c
@@ -117,16 +117,16 @@ int dm_register_path_selector(struct path_selector_type *pst)
}
EXPORT_SYMBOL_GPL(dm_register_path_se... |
9bd9c8026341f75f25c53104eb7e656e357ca1a2 | Analyze and fix the following issue in the Linux kernel code: usb: hub: Fix flushing of delayed work used for post resume purposes | Problem Details:
Delayed work that prevents USB3 hubs from runtime-suspending too early
needed to be flushed in hub_quiesce() to resolve issues detected on
QC SC8280XP CRD board during suspend resume testing.
This flushing did however trigger new issues on Raspberry Pi 3B+, which
doesn't have USB3 ports, and doesn't q... | ```diff
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 08562711dcf2..3e1215f7a9a0 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1074,12 +1074,11 @@ int usb_remove_device(struct usb_device *udev)
enum hub_activation_type {
HUB_INIT, HUB_INIT2, HUB_INIT3, /* INITs must com... |
74b1ec9f5d627d2bdd5e5b6f3f81c23317657023 | Analyze and fix the following issue in the Linux kernel code: wifi: zd1211rw: Fix potential NULL pointer dereference in zd_mac_tx_to_dev() | Problem Details:
There is a potential NULL pointer dereference in zd_mac_tx_to_dev(). For
example, the following is possible:
T0 T1
zd_mac_tx_to_dev()
/* len == skb_queue_len(q) */
while (len > ZD_MAC_MAX_ACK_WAITERS) {
filter_ack()
spin_lock_irqsave(&q->lock, flags);
/* posi... | ```diff
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
index 9653dbaac3c0..781510a3ec6d 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
@@ -583,7 +583,11 @@ void zd_mac_tx_to_dev(struct sk_buff *skb, i... |
1fe44a86ff0ff483aa1f1332f2b08f431fa51ce8 | Analyze and fix the following issue in the Linux kernel code: wifi: cfg80211: fix S1G beacon head validation in nl80211 | Problem Details:
S1G beacons contain fixed length optional fields that precede the
variable length elements, ensure we take this into account when
validating the beacon. This particular case was missed in
1e1f706fc2ce ("wifi: cfg80211/mac80211: correctly parse S1G
beacon optional elements").
Fixes: 1d47f1198d58 ("nl80... | ```diff
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 85f139016da2..50202d170f3a 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -229,6 +229,7 @@ static int validate_beacon_head(const struct nlattr *attr,
unsigned int len = nla_len(attr);
const struct element *elem;
const ... |
cc43422b3cc79eacff4c5a8ba0d224688ca9dd4f | Analyze and fix the following issue in the Linux kernel code: drm/i915/gt: Fix timeline left held on VMA alloc error | Problem Details:
The following error has been reported sporadically by CI when a test
unbinds the i915 driver on a ring submission platform:
<4> [239.330153] ------------[ cut here ]------------
<4> [239.330166] i915 0000:00:02.0: [drm] drm_WARN_ON(dev_priv->mm.shrink_count)
<4> [239.330196] WARNING: CPU: 1 PID: 18570... | ```diff
diff --git a/drivers/gpu/drm/i915/gt/intel_ring_submission.c b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
index a876a34455f1..2a6d79abf25b 100644
--- a/drivers/gpu/drm/i915/gt/intel_ring_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_ring_submission.c
@@ -610,7 +610,6 @@ static int ring_context_alloc(str... |
97e000acf2e20a86a50a0ec8c2739f0846f37509 | Analyze and fix the following issue in the Linux kernel code: drm/ttm: fix error handling in ttm_buffer_object_transfer | Problem Details:
Unlocking the resv object was missing in the error path, additionally to
that we should move over the resource only after the fence slot was
reserved.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Fixes: c8d4c18bfbc4a ("dma-buf/drivers: ... | ```diff
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 15cab9bda17f..bd90404ea609 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -254,6 +254,13 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
ret = dma_resv_try... |
2b95a7db6e0f75587bffddbb490399cbb87e4985 | Analyze and fix the following issue in the Linux kernel code: dma-buf: fix timeout handling in dma_resv_wait_timeout v2 | Problem Details:
Even the kerneldoc says that with a zero timeout the function should not
wait for anything, but still return 1 to indicate that the fences are
signaled now.
Unfortunately that isn't what was implemented, instead of only returning
1 we also waited for at least one jiffies.
Fix that by adjusting the ha... | ```diff
diff --git a/drivers/dma-buf/dma-resv.c b/drivers/dma-buf/dma-resv.c
index b1ef4546346d..bea3e9858aca 100644
--- a/drivers/dma-buf/dma-resv.c
+++ b/drivers/dma-buf/dma-resv.c
@@ -685,11 +685,13 @@ long dma_resv_wait_timeout(struct dma_resv *obj, enum dma_resv_usage usage,
dma_resv_iter_begin(&cursor, obj, usa... |
644bec18e705ca41d444053407419a21832fcb2f | Analyze and fix the following issue in the Linux kernel code: platform/mellanox: mlxreg-lc: Fix logic error in power state check | Problem Details:
Fixes a logic issue in mlxreg_lc_completion_notify() where the
intention was to check if MLXREG_LC_POWERED flag is not set before
powering on the device.
The original code used "state & ~MLXREG_LC_POWERED" to check for the
absence of the POWERED bit. However this condition evaluates to true
even when ... | ```diff
diff --git a/drivers/platform/mellanox/mlxreg-lc.c b/drivers/platform/mellanox/mlxreg-lc.c
index 8eef3d990d1a..d1518598dfed 100644
--- a/drivers/platform/mellanox/mlxreg-lc.c
+++ b/drivers/platform/mellanox/mlxreg-lc.c
@@ -688,7 +688,7 @@ static int mlxreg_lc_completion_notify(void *handle, struct i2c_adapter *... |
af14ed3fcb2703d1185bf10531fee87e6e1cc60b | Analyze and fix the following issue in the Linux kernel code: i2c: Re-enable piix4 driver on non-x86 | Problem Details:
loongarch and mips both support hardware that uses the i2c-piix4 driver.
It should not be restricted to x86, so drop the x86 dependency.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Closes: https://lore.kernel.org/all/CAMuHMdVPQLjOox5sMp34Z5MTwKv2WOpHa=MpZr8hWG22fQKcjw@mail.gmail.com/
Fixes:... | ```diff
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 48c5ab832009..3be623735ca8 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -200,7 +200,7 @@ config I2C_ISMT
config I2C_PIIX4
tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
- dep... |
b1c26e059536d8acbf9d508374f4b76537e20fb7 | Analyze and fix the following issue in the Linux kernel code: Move FCH header to a location accessible by all archs | Problem Details:
A new header fch.h was created to store registers used by different AMD
drivers. This header was included by i2c-piix4 in
commit 624b0d5696a8 ("i2c: piix4, x86/platform: Move the SB800 PIIX4 FCH
definitions to <asm/amd/fch.h>"). To prevent compile failures on non-x86
archs i2c-piix4 was set to only co... | ```diff
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 93da466dfe2c..9543d5de4e7d 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -9,7 +9,7 @@
#include <linux/sched/clock.h>
#include <linux/random.h>
#include <linux/topology.h>
-#include <asm/amd/fch.h>
+#include <... |
6e3071f4e03997ca0e4388ca61aa06df2802dcd1 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Enable eMMC HS200 mode on Radxa E20C | Problem Details:
eMMC HS200 mode (1.8V I/O) is supported by the MMC host controller on
RK3528 and works with the optional on-board eMMC module on Radxa E20C.
Be explicit about HS200 support in the device tree for Radxa E20C.
Fixes: 3a01b5f14a8a ("arm64: dts: rockchip: Enable onboard eMMC on Radxa E20C")
Signed-off-by... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
index e4333674a0ec..12eec2c1db22 100644
--- a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e20c.dts
@@ -283,6 +283,7 @@
&sdhci {
bus-width... |
4ab8b8ac952fb08d03655e1da0cfee07589e428f | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Add HDMI PHY PLL clock source to VOP2 on rk3576 | Problem Details:
Since commit c871a311edf0 ("phy: rockchip: samsung-hdptx: Setup TMDS
char rate via phy_configure_opts_hdmi"), the workaround of passing the
rate from DW HDMI QP bridge driver via phy_set_bus_width() became
partially broken, as it cannot reliably handle mode switches anymore.
Attempting to fix this up ... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index 9fc18384f609..1fec0ecea91d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -1155,12 +1155,14 @@
<&cru HCLK_VOP>,
<&cru DCLK_VP0>,
<&cru... |
aba7987a536cee67fb0cb724099096fd8f8f5350 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Enable HDMI PHY clk provider on rk3576 | Problem Details:
As with the RK3588 SoC, the HDMI PHY PLL on RK3576 can be used as a more
accurate pixel clock source for VOP2, which is actually mandatory to
ensure proper support for display modes handling.
Add the missing #clock-cells property to allow using the clock provider
functionality of HDMI PHY.
Fixes: ad0... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index d3225d20baad..9fc18384f609 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -2407,6 +2407,7 @@
reg = <0x0 0x2b000000 0x0 0x2000>;
clocks = <&cru C... |
7012d4f3c7a82008113974108bf0c9c0553b424a | Analyze and fix the following issue in the Linux kernel code: net/mlx5e: Fix error handling in RQ memory model registration | Problem Details:
Currently when xdp_rxq_info_reg_mem_model() fails in the XSK path, the
error handling incorrectly jumps to err_destroy_page_pool. While this
may not cause errors, we should make it jump to the correct location.
Signed-off-by: Fushuai Wang <wangfushuai@baidu.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@lin... | ```diff
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index dca5ca51a470..e8e5b347f9b2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -952,6 +952,8 @@ static int mlx5e_alloc_rq... |
3832dc42aed9b047ccecebf5917d008bd2dac940 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: display: vop2: Add optional PLL clock property for rk3576 | Problem Details:
As with the RK3588 SoC, RK3576 also allows the use of HDMI PHY PLL as an
alternative and more accurate pixel clock source for VOP2.
Document the optional PLL clock property.
Moreover, given that this is part of a series intended to address some
recent display problems, provide the appropriate tags to... | ```diff
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
index f546d481b7e5..93da1fb9adc4 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
+++ b/Documentation/devicetree/bindings/d... |
314e5ad4782d08858b3abc325c0487bd2abc23a1 | Analyze and fix the following issue in the Linux kernel code: platform/x86: dell-wmi-sysman: Fix class device unregistration | Problem Details:
Devices under the firmware_attributes_class do not have unique a dev_t.
Therefore, device_unregister() should be used instead of
device_destroy(), since the latter may match any device with a given
dev_t.
Fixes: e8a60aa7404b ("platform/x86: Introduce support for Systems Management Driver over WMI for ... | ```diff
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
index 3c74d5e8350a..f5402b714657 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/sysman.c
@@ -597,7 +597,7 @@ err_release_attribute... |
5ff1fbb3059730700b4823f43999fc1315984632 | Analyze and fix the following issue in the Linux kernel code: platform/x86: think-lmi: Fix class device unregistration | Problem Details:
Devices under the firmware_attributes_class do not have unique a dev_t.
Therefore, device_unregister() should be used instead of
device_destroy(), since the latter may match any device with a given
dev_t.
Fixes: a40cd7ef22fb ("platform/x86: think-lmi: Add WMI interface support on Lenovo platforms")
Si... | ```diff
diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c
index 00b1e7c79a3d..28ce475f6c37 100644
--- a/drivers/platform/x86/think-lmi.c
+++ b/drivers/platform/x86/think-lmi.c
@@ -1554,7 +1554,7 @@ static int tlmi_sysfs_init(void)
fail_create_attr:
tlmi_release_attr();
fail_device_cre... |
11cba4793b95df3bc192149a6eb044f69aa0b99e | Analyze and fix the following issue in the Linux kernel code: platform/x86: hp-bioscfg: Fix class device unregistration | Problem Details:
Devices under the firmware_attributes_class do not have unique a dev_t.
Therefore, device_unregister() should be used instead of
device_destroy(), since the latter may match any device with a given
dev_t.
Fixes: a34fc329b189 ("platform/x86: hp-bioscfg: bioscfg")
Signed-off-by: Kurt Borja <kuurtb@gmail... | ```diff
diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c
index 13237890fc92..5bfa7159f5bc 100644
--- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c
+++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c
@@ -1034,7 +1034,7 @@ err_release_attributes_data:
release_attr... |
9037532ab893635a46afe88542cd747a4a846497 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: Add missing fan-supply to rk3566-quartz64-a | Problem Details:
The Quartz 64 Model-A Schematic from 20210427 on page 7 shows that the
fan's power supply is provided by VCC12V_DCIN.
This fixes the following warning:
gpio-fan gpio_fan: supply fan not found, using dummy regulator
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.o... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index 3c127c5c2607..a9021c524afb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -30,6 +30,7 @@
fan: gpio_fan {
... |
53b6445ad08f07b6f4a84f1434f543196009ed89 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: rockchip: use cs-gpios for spi1 on ringneck | Problem Details:
Hardware CS has a very slow rise time of about 6us,
causing transmission errors when CS does not reach
high between transaction.
It looks like it's not driven actively when transitioning
from low to high but switched to input, so only the CPU
pull-up pulls it high, slowly. Transitions from high to low... | ```diff
diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
index ab232e5c7ad6..4203b335a263 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck.dtsi
@@ -379,6 +379,18 @@
<0 RK_PA7 RK_FUNC_GPIO &pcf... |
1e14ea901dc8d976d355ddc3e0de84ee86ef0596 | Analyze and fix the following issue in the Linux kernel code: EDAC: Initialize EDAC features sysfs attributes | Problem Details:
Fix the lockdep splat caused by missing sysfs_attr_init() calls for the
recently added EDAC feature's sysfs attributes.
In lockdep_init_map_type(), the check for the lock-class key if
(!static_obj(key) && !is_dynamic_key(key)) causes the splat.
Backtrace:
RIP: 0010:lockdep_init_map_type
Call Tr... | ```diff
diff --git a/drivers/edac/ecs.c b/drivers/edac/ecs.c
index 1d51838a60c1..51c451c7f0f0 100755
--- a/drivers/edac/ecs.c
+++ b/drivers/edac/ecs.c
@@ -170,8 +170,10 @@ static int ecs_create_desc(struct device *ecs_dev, const struct attribute_group
fru_ctx->dev_attr[ECS_RESET] = EDAC_ECS_ATTR_WO(reset, fru);
... |
eb617dd25ca176f3fee24f873f0fd60010773d67 | Analyze and fix the following issue in the Linux kernel code: platform/x86: dell-wmi-sysman: Fix WMI data block retrieval in sysfs callbacks | Problem Details:
After retrieving WMI data blocks in sysfs callbacks, check for the
validity of them before dereferencing their content.
Reported-by: Jan Graczyk <jangraczyk@yahoo.ca>
Closes: https://lore.kernel.org/r/CAHk-=wgMiSKXf7SvQrfEnxVtmT=QVQPjJdNjfm3aXS7wc=rzTw@mail.gmail.com/
Fixes: e8a60aa7404b ("platform/x8... | ```diff
diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h b/drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h
index 3ad33a094588..817ee7ba07ca 100644
--- a/drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h
+++ b/drivers/platform/x86/dell/dell-wmi-sysman/dell-wmi-sysman.h
@@ -8... |
d5bafb1c294cf99cc5991f7fdecc79898f9b8d0e | Analyze and fix the following issue in the Linux kernel code: drm/i915/display: Fix macro HAS_ULTRAJOINER | Problem Details:
Currently, Ultrajoiner is supported only on Xe2_HPD.
Update the HAS_ULTRAJOINER macro to reflect the same.
v2: Clarify the commit message to specify platform. (Jani)
Bspec: 69556
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Karthik B S <karthik.b.s@intel.com>
Link: https://... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index 0ac5484c0043..4308822f0415 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -192,9 +192,8 @@ struct intel_disp... |
7b4c5a37544ba22c6ebe72c0d4ea56c953459fa5 | Analyze and fix the following issue in the Linux kernel code: perf/core: Fix the WARN_ON_ONCE is out of lock protected region | Problem Details:
commit 3172fb986666 ("perf/core: Fix WARN in perf_cgroup_switch()") try to
fix a concurrency problem between perf_cgroup_switch and
perf_cgroup_event_disable. But it does not to move the WARN_ON_ONCE into
lock-protected region, so the warning is still be triggered.
Fixes: 3172fb986666 ("perf/core: Fix... | ```diff
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 7281230044d0..bf2118c22126 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -951,8 +951,6 @@ static void perf_cgroup_switch(struct task_struct *task)
if (READ_ONCE(cpuctx->cgrp) == NULL)
return;
- WARN_ON_ONCE(cpuctx->ctx.nr_cg... |
05f254a6369ac020fc0382a7cbd3ef64ad997c92 | Analyze and fix the following issue in the Linux kernel code: ALSA: usb-audio: Improve filtering of sample rates on Focusrite devices | Problem Details:
Previously we were filtering out only upper unsupported sampling rates.
This patch adds filtering of the lower unsupported sampling rates. As a
result there is 1:1 mapping between altsetting and supported rates.
The issue was found on a Scarlett 3rd Gen card (see linked bug), but the
same filtering is... | ```diff
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 8cd54f7bf33a..0ee532acbb60 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -310,16 +310,14 @@ static bool focusrite_valid_sample_rate(struct snd_usb_audio *chip,
struct audioformat *fp,
unsigned int rate)
{
- struct usb_interfac... |
07d59dec6795428983a840de85aa02febaf7e01b | Analyze and fix the following issue in the Linux kernel code: power: sequencing: qcom-wcn: fix bluetooth-wifi copypasta for WCN6855 | Problem Details:
Prevent a name conflict (which is surprisingly not caught by the
framework).
Fixes: bd4c8bafcf50 ("power: sequencing: qcom-wcn: improve support for wcn6855")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250625-topic-wcn6855_pwrseq-v1-1-cfb96d599ff8@os... | ```diff
diff --git a/drivers/power/sequencing/pwrseq-qcom-wcn.c b/drivers/power/sequencing/pwrseq-qcom-wcn.c
index f14801b4c28e..663d9a537065 100644
--- a/drivers/power/sequencing/pwrseq-qcom-wcn.c
+++ b/drivers/power/sequencing/pwrseq-qcom-wcn.c
@@ -155,7 +155,7 @@ static const struct pwrseq_unit_data pwrseq_qcom_wcn_... |
5931eed35cb632ff8b7e0b0cc91abc6014c64045 | Analyze and fix the following issue in the Linux kernel code: media: i2c: vd55g1: Fix return code in vd55g1_enable_streams error path | Problem Details:
Enable stream was returning success even if an error occurred, fix it by
modifying the err_rpm_put return value to -EINVAL.
Signed-off-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
Fixes: e56616d7b23c ("media: i2c: Add driver for ST VD55G1 camera sensor")
Cc: stable@vger.kernel.org
Signed-off-by... | ```diff
diff --git a/drivers/media/i2c/vd55g1.c b/drivers/media/i2c/vd55g1.c
index 78dd22d9cab0..336dc3c85ac9 100644
--- a/drivers/media/i2c/vd55g1.c
+++ b/drivers/media/i2c/vd55g1.c
@@ -1084,7 +1084,7 @@ static int vd55g1_enable_streams(struct v4l2_subdev *sd,
err_rpm_put:
pm_runtime_put(sensor->dev);
- return 0;... |
5b69a84005b686365e9cacb2ca942271ed74867a | Analyze and fix the following issue in the Linux kernel code: media: i2c: vd55g1: Fix RATE macros not being expressed in bps | Problem Details:
As a bit rate is expressed in bps, use MEGA instead of HZ_PER_MHZ.
Signed-off-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> | ```diff
diff --git a/drivers/media/i2c/vd55g1.c b/drivers/media/i2c/vd55g1.c
index 25e2fc88a036..78dd22d9cab0 100644
--- a/drivers/media/i2c/vd55g1.c
+++ b/drivers/media/i2c/vd55g1.c
@@ -129,8 +129,8 @@
#define VD55G1_FWPATCH_REVISION_MINOR 9
#define VD55G1_XCLK_FREQ_MIN (6 * HZ_PER_MHZ)
#define VD55G1_XCLK_FRE... |
feec4b07c820f322c6b5b6b52b8ef2ca4cc05ad2 | Analyze and fix the following issue in the Linux kernel code: media: dw9714: coding style fixes | Problem Details:
Just some minor coding style fixes reported by checkpatch.
Signed-off-by: Matthias Fend <matthias.fend@emfend.at>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> | ```diff
diff --git a/drivers/media/i2c/dw9714.c b/drivers/media/i2c/dw9714.c
index 2ddd7daa79e2..1392cddab738 100644
--- a/drivers/media/i2c/dw9714.c
+++ b/drivers/media/i2c/dw9714.c
@@ -144,7 +144,7 @@ static int dw9714_probe(struct i2c_client *client)
dw9714_dev = devm_kzalloc(&client->dev, sizeof(*dw9714_dev),
... |
2371517601aa2b7189a10236328dff0993b0294f | Analyze and fix the following issue in the Linux kernel code: media: Documentation: Improve grammar, formatting in Video4Linux | Problem Details:
Fix typos, punctuation and improve grammar and formatting in documentation
for Video4Linux (V4L).
Signed-off-by: Hanne-Lotta Mäenpää <hannelotta@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> | ```diff
diff --git a/Documentation/userspace-api/media/v4l/biblio.rst b/Documentation/userspace-api/media/v4l/biblio.rst
index 35674eeae20d..856acf6a890c 100644
--- a/Documentation/userspace-api/media/v4l/biblio.rst
+++ b/Documentation/userspace-api/media/v4l/biblio.rst
@@ -150,7 +150,7 @@ ITU-T.81
========
-:titl... |
5bcfc4ef40dabcd16a0b736fea7f0d00a9efdbfb | Analyze and fix the following issue in the Linux kernel code: power: sequencing: thead-gpu: add missing header | Problem Details:
When using kcalloc(), kfree() etc., we need to include linux/slab.h.
While on some architectures it may work fine because the header is
pulled in implicitly, on others it triggers the following errors:
drivers/power/sequencing/pwrseq-thead-gpu.c: In function ‘pwrseq_thead_gpu_match’:
drivers/power/seq... | ```diff
diff --git a/drivers/power/sequencing/pwrseq-thead-gpu.c b/drivers/power/sequencing/pwrseq-thead-gpu.c
index 3dd27c32020a..855c6cc4f3b5 100644
--- a/drivers/power/sequencing/pwrseq-thead-gpu.c
+++ b/drivers/power/sequencing/pwrseq-thead-gpu.c
@@ -21,6 +21,7 @@
#include <linux/of.h>
#include <linux/pwrseq/prov... |
2b29be967ae456fc09c320d91d52278cf721be1e | Analyze and fix the following issue in the Linux kernel code: riscv: cpu_ops_sbi: Use static array for boot_data | Problem Details:
Since commit 6b9f29b81b15 ("riscv: Enable pcpu page first chunk
allocator"), if NUMA is enabled, the page percpu allocator may be used
on very sparse configurations, or when requested on boot with
percpu_alloc=page.
In that case, percpu data gets put in the vmalloc area. However,
sbi_hsm_hart_start() ... | ```diff
diff --git a/arch/riscv/kernel/cpu_ops_sbi.c b/arch/riscv/kernel/cpu_ops_sbi.c
index e6fbaaf54956..87d655944803 100644
--- a/arch/riscv/kernel/cpu_ops_sbi.c
+++ b/arch/riscv/kernel/cpu_ops_sbi.c
@@ -18,10 +18,10 @@ const struct cpu_operations cpu_ops_sbi;
/*
* Ordered booting via HSM brings one cpu at a ti... |
6f49743af42ca43ef6d5487fc6d32f6184909430 | Analyze and fix the following issue in the Linux kernel code: riscv: Require clang-17 or newer for kCFI | Problem Details:
After the combination of commit c217157bcd1d ("riscv: Implement
HAVE_DYNAMIC_FTRACE_WITH_CALL_OPS"), which starts using
'-fpatchable-function-entry=M,N', and commit d0262e907e29 ("riscv:
ftrace: support PREEMPT"), which allows CONFIG_DYNAMIC_FTRACE to be
enabled by allmodconfig, allmodconfig builds wit... | ```diff
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 36061f4732b7..d71ea0f4466f 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -63,7 +63,8 @@ config RISCV
select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT
select ARCH_STACKWALK
select ARCH_SUPPORTS_ATOMIC_RMW
- select ARCH_SUPPORTS_CFI_CLANG
+ # c... |
0c92c49fc688cfadacc47ae99b06a31237702e9e | Analyze and fix the following issue in the Linux kernel code: media: ivsc: Fix crash at shutdown due to missing mei_cldev_disable() calls | Problem Details:
Both the ACE and CSI driver are missing a mei_cldev_disable() call in
their remove() function.
This causes the mei_cl client to stay part of the mei_device->file_list
list even though its memory is freed by mei_cl_bus_dev_release() calling
kfree(cldev->cl).
This leads to a use-after-free when mei_vsc... | ```diff
diff --git a/drivers/media/pci/intel/ivsc/mei_ace.c b/drivers/media/pci/intel/ivsc/mei_ace.c
index 3622271c71c8..50d18b627e15 100644
--- a/drivers/media/pci/intel/ivsc/mei_ace.c
+++ b/drivers/media/pci/intel/ivsc/mei_ace.c
@@ -529,6 +529,8 @@ static void mei_ace_remove(struct mei_cl_device *cldev)
ace_set_c... |
5a0400aca5fa7c6b8ba456c311a460e733571c88 | Analyze and fix the following issue in the Linux kernel code: media: v4l2-ctrls: Don't reset handler's error in v4l2_ctrl_handler_free() | Problem Details:
It's a common pattern in drivers to free the control handler's resources
and then return the handler's error code on drivers' error handling paths.
Alas, the v4l2_ctrl_handler_free() function also zeroes the error field,
effectively indicating successful return to the caller.
There's no apparent need ... | ```diff
diff --git a/drivers/media/v4l2-core/v4l2-ctrls-core.c b/drivers/media/v4l2-core/v4l2-ctrls-core.c
index b45809a82f9a..d28596c720d8 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls-core.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls-core.c
@@ -1661,7 +1661,6 @@ void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler *h... |
3c607baf68639d6bfe1a336523c4c9597f4b512a | Analyze and fix the following issue in the Linux kernel code: media: i2c: set lt6911uxe's reset_gpio to GPIOD_OUT_LOW | Problem Details:
reset_gpio needs to be an output and set to GPIOD_OUT_LOW, to ensure
lt6911uxe is in reset state during probe.
This issue was found on the onboard lt6911uxe, where the reset_pin was
not reset, causing the lt6911uxe to fail to probe.
Fixes: e49563c3be09d4 ("media: i2c: add lt6911uxe hdmi bridge driver... | ```diff
diff --git a/drivers/media/i2c/lt6911uxe.c b/drivers/media/i2c/lt6911uxe.c
index 24857d683fcf..bdefdd157e69 100644
--- a/drivers/media/i2c/lt6911uxe.c
+++ b/drivers/media/i2c/lt6911uxe.c
@@ -600,7 +600,7 @@ static int lt6911uxe_probe(struct i2c_client *client)
v4l2_i2c_subdev_init(<6911uxe->sd, client, &l... |
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