id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
be2fea9c07d40a0a897580166e3d43c53ef3b75b | Analyze and fix the following issue in the Linux kernel code: selftests/bpf: Close the file descriptor to avoid resource leaks | Problem Details:
Static analysis found an issue in bench_htab_mem.c and sk_assign.c
cppcheck output before this patch:
tools/testing/selftests/bpf/benchs/bench_htab_mem.c:284:3: error: Resource leak: fd [resourceLeak]
tools/testing/selftests/bpf/prog_tests/sk_assign.c:41:3: error: Resource leak: tc [resourceLeak]
cpp... | ```diff
diff --git a/tools/testing/selftests/bpf/benchs/bench_htab_mem.c b/tools/testing/selftests/bpf/benchs/bench_htab_mem.c
index 926ee822143e..297e32390cd1 100644
--- a/tools/testing/selftests/bpf/benchs/bench_htab_mem.c
+++ b/tools/testing/selftests/bpf/benchs/bench_htab_mem.c
@@ -279,6 +279,7 @@ static void htab_... |
b316727a27d0dac1e6b7ae51204df4d0f241fcc2 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: do not copy invalid CRTC timing info | Problem Details:
Since b255ce4388e0, it is possible that the CRTC timing
information for the preferred mode has not yet been
calculated while amdgpu_dm_connector_mode_valid() is running.
In this case use the CRTC timing information of the actual mode.
Fixes: b255ce4388e0 ("drm/amdgpu: don't change mode in amdgpu_dm_c... | ```diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 5fe0b4921568..536f73131c2d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6501,12 +6501,12 @@ decide_crtc_timing_fo... |
6ed0dc3fd39558f48119daf8f99f835deb7d68da | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Default IPS to RCG_IN_ACTIVE_IPS2_IN_OFF | Problem Details:
[Why]
Recent findings show negligible power savings between IPS2 and RCG
during static desktop. In fact, DCN related clocks are higher
when IPS2 is enabled vs RCG.
RCG_IN_ACTIVE is also the default policy for another OS supported by
DC, and it has faster entry/exit.
[How]
Remove previous logic that... | ```diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 61ee530d78ea..5fe0b4921568 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1920,26 +1920,6 @@ static enum dmub_ips_d... |
870bea21fdf88f45c94c0a3dbb0e3cc1b219680f | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix ACPI edid parsing on some Lenovo systems | Problem Details:
[Why]
The ACPI EDID in the BIOS of a Lenovo laptop includes 3 blocks, but
dm_helpers_probe_acpi_edid() has a start that is 'char'. The 3rd
block index starts after 255, so it can't be indexed properly.
This leads to problems with the display when the EDID is parsed.
[How]
Change the variable type to ... | ```diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 2cd35392e2da..1395a748d726 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -918,7 +91... |
7eb287beeb60be1e4437be2b4e4e9f0da89aab97 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix gpu reset in multidisplay config | Problem Details:
[Why]
The indexing of stream_status in dm_gpureset_commit_state() is incorrect.
That leads to asserts in multi-display configuration after gpu reset.
[How]
Adjust the indexing logic to align stream_status with surface_updates.
Fixes: cdaae8371aa9 ("drm/amd/display: Handle GPU reset for DC block")
Clo... | ```diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 9fed4471405f..8f3a778df646 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3355,16 +3355,16 @@ static void dm_gpures... |
5e56935b519b2fbbca1cafa0cef3c7c3d062f62d | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Don't pin VRAM without DMABUF_MOVE_NOTIFY | Problem Details:
Pinning of VRAM is for peer devices that don't support dynamic attachment
and move notifiers. But it requires that all such peer devices are able to
access VRAM via PCIe P2P. Any device without P2P access requires migration
to GTT, which fails if the memory is already pinned for another peer
device.
S... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index 0446586bd5a7..5740e8d1a522 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -81,14 +81,21 @@ static int amdgpu_dma_buf_pin(struct dma_buf_atta... |
5cf3c602df88b471178a5717b17e529d09acad84 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Use allowed_domains for pinning dmabufs | Problem Details:
When determining the domains for pinning DMABufs, filter allowed_domains
and fail with a warning if VRAM is forbidden and GTT is not an allowed
domain.
Fixes: f5e7fabd1f5c ("drm/amdgpu: allow pinning DMA-bufs into VRAM if all importers can do P2P")
Suggested-by: Christian König <christian.koenig@amd.c... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index 667080cc9ae1..0446586bd5a7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -77,7 +77,7 @@ static int amdgpu_dma_buf_pin(struct dma_buf_attach... |
a11d6784d7316a6c77ca9f14fb1a698ebbb3c1fb | Analyze and fix the following issue in the Linux kernel code: sched_ext: Fix missing rq lock in scx_bpf_cpuperf_set() | Problem Details:
scx_bpf_cpuperf_set() can be used to set a performance target level on
any CPU. However, it doesn't correctly acquire the corresponding rq
lock, which may lead to unsafe behavior and trigger the following
warning, due to the lockdep_assert_rq_held() check:
[ 51.713737] WARNING: CPU: 3 PID: 3899 at k... | ```diff
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 585bf6d8238b..ac79067dc87e 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -7113,13 +7113,32 @@ __bpf_kfunc void scx_bpf_cpuperf_set(s32 cpu, u32 perf)
}
if (ops_cpu_valid(cpu, NULL)) {
- struct rq *rq = cpu_rq(cpu);
+ struct rq *rq ... |
f0a83980011c6622dcadedd2ecd2da977cfe9f4f | Analyze and fix the following issue in the Linux kernel code: tools/memory-model: docs/ordering: Fix trivial typos | Problem Details:
Fix trivial typos including:
- Repeated "a call to"
- Inconsistent forms of referencing functions of rcu_dereference()
and rcu_assign_pointer()
- Past tense used in describing normal behavior
and other minor ones.
[ paulmck: Wordsmith plus recent LWN RCU API URL. ]
Signed-off-by: Akira Yo... | ```diff
diff --git a/tools/memory-model/Documentation/ordering.txt b/tools/memory-model/Documentation/ordering.txt
index 9b0949d3f5ec..7ab3744929d8 100644
--- a/tools/memory-model/Documentation/ordering.txt
+++ b/tools/memory-model/Documentation/ordering.txt
@@ -223,7 +223,7 @@ The Linux kernel's compiler barrier is ba... |
366b88f686934d5e63940515fec9577f224a8101 | Analyze and fix the following issue in the Linux kernel code: tools/memory-model: docs/simple.txt: Fix trivial typos | Problem Details:
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Acked-by: Andrea Parri <parri.andrea@gmail.com> | ```diff
diff --git a/tools/memory-model/Documentation/simple.txt b/tools/memory-model/Documentation/simple.txt
index 21f06c1d1b70..2df148630cdc 100644
--- a/tools/memory-model/Documentation/simple.txt
+++ b/tools/memory-model/Documentation/simple.txt
@@ -134,7 +134,7 @@ Packaged primitives: Sequence locking
Lockless p... |
e5cdb098a3cb165d52282ffc3a6448642953ea13 | Analyze and fix the following issue in the Linux kernel code: iio: adc: ad_sigma_delta: Fix use of uninitialized status_pos | Problem Details:
Fix Smatch-detected issue:
drivers/iio/adc/ad_sigma_delta.c:604 ad_sd_trigger_handler() error:
uninitialized symbol 'status_pos'.
The variable `status_pos` was only initialized in specific switch cases
(1, 2, 3, 4), which could leave it uninitialized if `reg_size` had an
unexpected value.
Fix by addi... | ```diff
diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index 6c37f8e21120..4c5f8d29a559 100644
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -587,6 +587,10 @@ static irqreturn_t ad_sd_trigger_handler(int irq, void *p)
* byte set to zero. */
ad_... |
b1c5d68ea66e511dfb16cd0e6a730488bd3c3317 | Analyze and fix the following issue in the Linux kernel code: iio: dac: ad3552r-hs: add support for internal ramp | Problem Details:
The ad3552r can be feeded from the HDL controller by an internally
generated 16bit ramp, useful for debug pourposes. Add debugfs a file
to enable or disable it.
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Link: https://patch.msgid.link/20250409-wip-bl-ad3552r-fixes-v5-5-fb429c3a6515@ba... | ```diff
diff --git a/drivers/iio/dac/ad3552r-hs.c b/drivers/iio/dac/ad3552r-hs.c
index 37397e188f22..41b96b48ba98 100644
--- a/drivers/iio/dac/ad3552r-hs.c
+++ b/drivers/iio/dac/ad3552r-hs.c
@@ -7,6 +7,7 @@
*/
#include <linux/bitfield.h>
+#include <linux/debugfs.h>
#include <linux/delay.h>
#include <linux/gpio/c... |
ca74d0eb06e0e05426f2494aa2f4c392366c2d8a | Analyze and fix the following issue in the Linux kernel code: iio: dac: adi-axi-dac: add data source get | Problem Details:
Add data source getter.
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Link: https://patch.msgid.link/20250409-wip-bl-ad3552r-fixes-v5-4-fb429c3a6515@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> | ```diff
diff --git a/drivers/iio/dac/adi-axi-dac.c b/drivers/iio/dac/adi-axi-dac.c
index f86acb98b0cf..8ed5ad1fa24c 100644
--- a/drivers/iio/dac/adi-axi-dac.c
+++ b/drivers/iio/dac/adi-axi-dac.c
@@ -536,6 +536,35 @@ static int axi_dac_data_source_set(struct iio_backend *back, unsigned int chan,
}
}
+static int axi... |
2086321576425361e8ea0052d9ef6eec55f99a6f | Analyze and fix the following issue in the Linux kernel code: iio: backend: add support for data source get | Problem Details:
Add backend support for getting the data source used.
The ad3552r HDL implements an internal ramp generator, so adding the
getter to allow data source get/set by debugfs.
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Link: https://patch.msgid.li... | ```diff
diff --git a/drivers/iio/industrialio-backend.c b/drivers/iio/industrialio-backend.c
index a43c8d1bb3d0..c1eb9ef9db08 100644
--- a/drivers/iio/industrialio-backend.c
+++ b/drivers/iio/industrialio-backend.c
@@ -380,6 +380,34 @@ int iio_backend_data_source_set(struct iio_backend *back, unsigned int chan,
}
EXP... |
ede84c4556598b8899a93890d881bd407650c344 | Analyze and fix the following issue in the Linux kernel code: docs: iio: add documentation for ad3552r driver | Problem Details:
Add documentation for ad3552r driver, needed to describe the high-speed
driver debugfs attributes and shows how the user may use them.
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Link: https://patch.msgid.link/20250409-wip-bl-ad3552r-fixes-v5-2-fb429c3a6515@baylibre.com
Signed-off-by: ... | ```diff
diff --git a/Documentation/iio/ad3552r.rst b/Documentation/iio/ad3552r.rst
new file mode 100644
index 000000000000..582507abe8c4
--- /dev/null
+++ b/Documentation/iio/ad3552r.rst
@@ -0,0 +1,72 @@
+.. SPDX-License-Identifier: GPL-2.0-only
+
+==============
+AD3552R driver
+==============
+
+Device driver for Ana... |
029035636de37395124a602c830152ef39a35fab | Analyze and fix the following issue in the Linux kernel code: iio: dac: adi-axi-dac: add cntrl chan check | Problem Details:
Add validity check on CNTRL_X channels (valid as 0 to 15).
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Link: https://patch.msgid.link/20250409-wip-bl-ad3552r-fixes-v5-1-fb429c3a6515@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron... | ```diff
diff --git a/drivers/iio/dac/adi-axi-dac.c b/drivers/iio/dac/adi-axi-dac.c
index 892d770aec69..f86acb98b0cf 100644
--- a/drivers/iio/dac/adi-axi-dac.c
+++ b/drivers/iio/dac/adi-axi-dac.c
@@ -84,6 +84,7 @@
#define AXI_DAC_CHAN_CNTRL_7_REG(c) (0x0418 + (c) * 0x40)
#define AXI_DAC_CHAN_CNTRL_7_DATA_SEL GENMA... |
abb97cc0ff56b103fb74239ea08a601dd1633746 | Analyze and fix the following issue in the Linux kernel code: iio: adc: ad7380: rename internal_ref_only | Problem Details:
Rename adaq_internal_ref_only to internal_ref_only_adaq. There are non-
ADAQ chips in the family that are also internal reference only, so the
adaq_ prefix is misleading.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20250... | ```diff
diff --git a/drivers/iio/adc/ad7380.c b/drivers/iio/adc/ad7380.c
index 4fcb49fdf566..18ed07275be8 100644
--- a/drivers/iio/adc/ad7380.c
+++ b/drivers/iio/adc/ad7380.c
@@ -119,7 +119,7 @@ struct ad7380_chip_info {
const char * const *supplies;
unsigned int num_supplies;
bool external_ref_only;
- bool adaq_... |
8712e4986e7ce42a14c762c4c350f290989986a5 | Analyze and fix the following issue in the Linux kernel code: iio: adc: ad7124: Fix 3dB filter frequency reading | Problem Details:
The sinc4 filter has a factor 0.23 between Output Data Rate and f_{3dB}
and for sinc3 the factor is 0.272 according to the data sheets for
ad7124-4 (Rev. E.) and ad7124-8 (Rev. F).
Fixes: cef2760954cf ("iio: adc: ad7124: add 3db filter")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
R... | ```diff
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c
index 3ea81a98e455..7d5d84a07cae 100644
--- a/drivers/iio/adc/ad7124.c
+++ b/drivers/iio/adc/ad7124.c
@@ -301,9 +301,9 @@ static int ad7124_get_3db_filter_freq(struct ad7124_state *st,
switch (st->channels[channel].cfg.filter_type) {
case AD... |
b8154f3477c46453c8be3257d194cf5fdf5b5a23 | Analyze and fix the following issue in the Linux kernel code: iio: light: al3320a: Fix an error handling path in al3320a_probe() | Problem Details:
If regmap_write() fails in al3320a_init(), al3320a_set_pwr_off is
not called.
In order to avoid such a situation, move the devm_add_action_or_reset()
which calls al3320a_set_pwr_off right after a successful
al3320a_set_pwr_on.
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.... | ```diff
diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c
index 1b2b0359ed5d..86ed23461cee 100644
--- a/drivers/iio/light/al3320a.c
+++ b/drivers/iio/light/al3320a.c
@@ -101,6 +101,12 @@ static int al3320a_init(struct al3320a_data *data)
if (ret < 0)
return ret;
+ ret = devm_add_action_or_re... |
c0461f8e842495041c18b2c67647501d55c17441 | Analyze and fix the following issue in the Linux kernel code: iio: light: al3000a: Fix an error handling path in al3000a_probe() | Problem Details:
If regmap_write() fails in al3000a_init(), al3000a_set_pwr_off is
not called.
In order to avoid such a situation, move the devm_add_action_or_reset()
which calls al3000a_set_pwr_off right after a successful
al3000a_set_pwr_on.
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.... | ```diff
diff --git a/drivers/iio/light/al3000a.c b/drivers/iio/light/al3000a.c
index e2fbb1270040..6d5115b2a06c 100644
--- a/drivers/iio/light/al3000a.c
+++ b/drivers/iio/light/al3000a.c
@@ -85,12 +85,17 @@ static void al3000a_set_pwr_off(void *_data)
static int al3000a_init(struct al3000a_data *data)
{
+ struct de... |
0d0f3bfb4735d08171f82d9df2ccb6b61778878d | Analyze and fix the following issue in the Linux kernel code: iio: cros_ec: Avoid -Wflex-array-member-not-at-end warning | Problem Details:
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
Use the `DEFINE_RAW_FLEX()` helper for an on-stack definition of
a flexible structure where the size of the flexible-array member
is known at compile-time, and refactor the rest of the code,
accor... | ```diff
diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
index 7751d6f69b12..40d5b10c74e0 100644
--- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
+++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c
@@ -34,25 +34... |
c72ada9978d218874de768f729e673557bf9f330 | Analyze and fix the following issue in the Linux kernel code: iio: proximity: cros_ec_mkbp_proximity: Avoid -Wflex-array-member-not-at-end warning | Problem Details:
-Wflex-array-member-not-at-end was introduced in GCC-14, and we are
getting ready to enable it, globally.
Use the `DEFINE_RAW_FLEX()` helper for an on-stack definition of
a flexible structure where the size of the flexible-array member
is known at compile-time, and refactor the rest of the code,
accor... | ```diff
diff --git a/drivers/iio/proximity/cros_ec_mkbp_proximity.c b/drivers/iio/proximity/cros_ec_mkbp_proximity.c
index 667369be0555..d2ddb7d45ec2 100644
--- a/drivers/iio/proximity/cros_ec_mkbp_proximity.c
+++ b/drivers/iio/proximity/cros_ec_mkbp_proximity.c
@@ -59,16 +59,11 @@ static int cros_ec_mkbp_proximity_par... |
450f44b71a2cf10785a6c1d97e249dda46e05f99 | Analyze and fix the following issue in the Linux kernel code: iio: adc: ad7606: fix kernel-doc comments | Problem Details:
Fix several issues with kernel-doc comments in ad7606.h:
* Add missing ":" to @param names.
* Fix order of @param names.
* Add some missing parameters.
* Remove some non-existent parameters.
* Fix alignment and wrapping.
* Fix some spelling.
`./scripts/kernel-doc -v -none drivers/iio/adc/ad7606*` is h... | ```diff
diff --git a/drivers/iio/adc/ad7606.h b/drivers/iio/adc/ad7606.h
index 71a30525eaab..dd4ae59dc59a 100644
--- a/drivers/iio/adc/ad7606.h
+++ b/drivers/iio/adc/ad7606.h
@@ -120,17 +120,17 @@ typedef int (*ad7606_sw_setup_cb_t)(struct iio_dev *indio_dev);
/**
* struct ad7606_chip_info - chip specific informatio... |
3c8fd200a731ec84d2f158fb6316fa6c18f165f3 | Analyze and fix the following issue in the Linux kernel code: iio: dac: ad3552r-hs: add debugfs reg access | Problem Details:
Add debugfs register access.
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250319-wip-bl-ad3552r-fixes-v3-1-9975b38c0082@baylibre.com
Signed-off-by: Jonathan Came... | ```diff
diff --git a/drivers/iio/dac/ad3552r-common.c b/drivers/iio/dac/ad3552r-common.c
index b8807e54fa05..38baaea0e6c8 100644
--- a/drivers/iio/dac/ad3552r-common.c
+++ b/drivers/iio/dac/ad3552r-common.c
@@ -43,6 +43,7 @@ const struct ad3552r_model_data ad3541r_model_data = {
.num_ranges = ARRAY_SIZE(ad3542r_ch_ra... |
9016776f1301627de78a633bda7c898425a56572 | Analyze and fix the following issue in the Linux kernel code: iio: filter: admv8818: Support frequencies >= 2^32 | Problem Details:
This patch allows writing u64 values to the ADMV8818's high and low-pass
filter frequencies. It includes the following changes:
- Rejects negative frequencies in admv8818_write_raw.
- Adds a write_raw_get_fmt function to admv8818's iio_info, returning
IIO_VAL_INT_64 for the high and low-pass filter ... | ```diff
diff --git a/drivers/iio/filter/admv8818.c b/drivers/iio/filter/admv8818.c
index 380e119b3cf5..cc8ce0fe74e7 100644
--- a/drivers/iio/filter/admv8818.c
+++ b/drivers/iio/filter/admv8818.c
@@ -402,6 +402,19 @@ static int admv8818_read_lpf_freq(struct admv8818_state *st, u64 *lpf_freq)
return ret;
}
+static i... |
d542db7095d322bfcdc8e306db6f8c48358c9619 | Analyze and fix the following issue in the Linux kernel code: iio: filter: admv8818: fix range calculation | Problem Details:
Search for the minimum error while ensuring that the LPF corner
frequency is greater than the target, and the HPF corner frequency
is lower than the target
This fixes issues where the range calculations were suboptimal.
Add two new DTS properties to set the margin between the input frequency
and the ... | ```diff
diff --git a/drivers/iio/filter/admv8818.c b/drivers/iio/filter/admv8818.c
index cd3aff9a2f7b..380e119b3cf5 100644
--- a/drivers/iio/filter/admv8818.c
+++ b/drivers/iio/filter/admv8818.c
@@ -14,6 +14,7 @@
#include <linux/mod_devicetable.h>
#include <linux/mutex.h>
#include <linux/notifier.h>
+#include <linux... |
fb6009a28d77edec4eb548b5875dae8c79b88467 | Analyze and fix the following issue in the Linux kernel code: iio: filter: admv8818: fix integer overflow | Problem Details:
HZ_PER_MHZ is only unsigned long. This math overflows, leading to
incorrect results.
Fixes: f34fe888ad05 ("iio:filter:admv8818: add support for ADMV8818")
Signed-off-by: Sam Winchenbach <swinchenbach@arka.org>
Link: https://patch.msgid.link/20250328174831.227202-4-sam.winchenbach@framepointer.org
Sign... | ```diff
diff --git a/drivers/iio/filter/admv8818.c b/drivers/iio/filter/admv8818.c
index 3d8740caa145..cd3aff9a2f7b 100644
--- a/drivers/iio/filter/admv8818.c
+++ b/drivers/iio/filter/admv8818.c
@@ -154,7 +154,7 @@ static int __admv8818_hpf_select(struct admv8818_state *st, u64 freq)
}
/* Close HPF frequency gap ... |
ef0ce24f590ac075d5eda11f2d6434b303333ed6 | Analyze and fix the following issue in the Linux kernel code: iio: filter: admv8818: fix band 4, state 15 | Problem Details:
Corrects the upper range of LPF Band 4 from 18.5 GHz to 18.85 GHz per
the ADMV8818 datasheet
Fixes: f34fe888ad05 ("iio:filter:admv8818: add support for ADMV8818")
Signed-off-by: Sam Winchenbach <swinchenbach@arka.org>
Link: https://patch.msgid.link/20250328174831.227202-3-sam.winchenbach@framepointer.... | ```diff
diff --git a/drivers/iio/filter/admv8818.c b/drivers/iio/filter/admv8818.c
index d85b7d3de866..3d8740caa145 100644
--- a/drivers/iio/filter/admv8818.c
+++ b/drivers/iio/filter/admv8818.c
@@ -103,7 +103,7 @@ static const unsigned long long freq_range_lpf[4][2] = {
{2050000000ULL, 3850000000ULL},
{3350000000U... |
532da44b54a10d50ebad14a8a02bd0b78ec23e8b | Analyze and fix the following issue in the Linux kernel code: drm/xe/guc: Fix capture of steering registers | Problem Details:
The list of registers to capture on a GPU hang includes some that
require steering. Unfortunately, the flag to say this was being wiped
to due a missing OR on the assignment of the next flag field.
Fix that.
Fixes: b170d696c1e2 ("drm/xe/guc: Add XE_LP steered register lists")
Cc: Zhanjun Dong <zhanju... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_guc_capture.c b/drivers/gpu/drm/xe/xe_guc_capture.c
index f6d523e4c5fe..9095618648bc 100644
--- a/drivers/gpu/drm/xe/xe_guc_capture.c
+++ b/drivers/gpu/drm/xe/xe_guc_capture.c
@@ -359,7 +359,7 @@ static void __fill_ext_reg(struct __guc_mmio_reg_descr *ext,
ext->reg = XE_RE... |
7a0322122cfdd9a6f10fc7701023d75c98eb3d22 | Analyze and fix the following issue in the Linux kernel code: drm/xe/svm: fix dereferencing error pointer in drm_gpusvm_range_alloc() | Problem Details:
xe_svm_range_alloc() returns ERR_PTR(-ENOMEM) on failure and there is a
dereference of "range" after that:
--> range->gpusvm = gpusvm;
In xe_svm_range_alloc(), when memory allocation fails return NULL
instead to handle this situation.
Fixes: 99624bdff867 ("drm/gpusvm: Add support for GPU Shared... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_svm.c b/drivers/gpu/drm/xe/xe_svm.c
index c7424c824a14..d927f50f2a68 100644
--- a/drivers/gpu/drm/xe/xe_svm.c
+++ b/drivers/gpu/drm/xe/xe_svm.c
@@ -80,7 +80,7 @@ xe_svm_range_alloc(struct drm_gpusvm *gpusvm)
range = kzalloc(sizeof(*range), GFP_KERNEL);
if (!range)
- ret... |
2d900efff915fe24c3948d28eef9078953d87fec | Analyze and fix the following issue in the Linux kernel code: mm/migrate: fix sleep in atomic for large folios and buffer heads | Problem Details:
The large folio + buffer head noref migration scenarios are
being naughty and blocking while holding a spinlock.
As a consequence of the pagecache lookup path taking the
folio lock this serializes against migration paths, so
they can wait for each other. For the private_lock
atomic case, a new BH_Migr... | ```diff
diff --git a/fs/buffer.c b/fs/buffer.c
index f8c9e5eb4685..7be23ff20b27 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -207,6 +207,15 @@ __find_get_block_slow(struct block_device *bdev, sector_t block, bool atomic)
head = folio_buffers(folio);
if (!head)
goto out_unlock;
+ /*
+ * Upon a noref migration, ... |
4ea404fdbc39971814cd3eb36b43c11fb6f32e17 | Analyze and fix the following issue in the Linux kernel code: lib: Ensure prime numbers tests are included in KUnit test runs | Problem Details:
When the select of PRIME_MUMBERS was removed from it's KUnit test
Kconfig nothing was added to the KUnit configs, meaning that when run
via the KUnit runner the tests are neither built nor run. Add
PRIME_NUMBERS to all_tests.config so they are enabled when the KUnit
runner builds the kernel.
Fixes: 3... | ```diff
diff --git a/tools/testing/kunit/configs/all_tests.config b/tools/testing/kunit/configs/all_tests.config
index cdd9782f9646..7bb885b0c32d 100644
--- a/tools/testing/kunit/configs/all_tests.config
+++ b/tools/testing/kunit/configs/all_tests.config
@@ -43,6 +43,8 @@ CONFIG_REGMAP_BUILD=y
CONFIG_AUDIT=y
+CONF... |
e808ed95c178090f58e02a2496daeac39e5bb2f1 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: display: imx: convert ldb.txt to yaml format | Problem Details:
Convert ldb.txt to yaml format.
Additional changes
- fix clock-names order to match existed dts file.
- remove lvds-panel and iomuxc-gpr node in examples.
- fsl,imx6q-ldb fail back to fsl,imx53-ldb.
- add fsl,panel property to match existed dts.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https:... | ```diff
diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx6q-ldb.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx6q-ldb.yaml
new file mode 100644
index 000000000000..1646f41d8f72
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/imx/fsl,imx6q-ldb.yaml
@@ -0,0 +1,193 @@
+# SPDX-Li... |
f0447f80aec83f1699d599c94618bb5c323963e6 | Analyze and fix the following issue in the Linux kernel code: xfs: remove duplicate Zoned Filesystems sections in admin-guide | Problem Details:
Remove the duplicated section and while at it, turn spaces into tabs.
Signed-off-by: Hans Holmberg <hans.holmberg@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Fixes: c7b67ddc3c99 ("xfs: document zoned rt specifics in admin-guide")
Signed-off-... | ```diff
diff --git a/Documentation/admin-guide/xfs.rst b/Documentation/admin-guide/xfs.rst
index 3e76276bd488..5becb441c3cb 100644
--- a/Documentation/admin-guide/xfs.rst
+++ b/Documentation/admin-guide/xfs.rst
@@ -562,7 +562,7 @@ The interesting knobs for XFS workqueues are as follows:
Zoned Filesystems
============... |
bd7c19331913b955a7823e6315ca16bbcc65aeff | Analyze and fix the following issue in the Linux kernel code: XFS: fix zoned gc threshold math for 32-bit arches | Problem Details:
xfs_zoned_need_gc makes use of mult_frac() to calculate the threshold
for triggering the zoned garbage collector, but, turns out mult_frac()
doesn't properly work with 64-bit data types and this caused build
failures on some 32-bit architectures.
Fix this by essentially open coding mult_frac() in a 64... | ```diff
diff --git a/fs/xfs/xfs_zone_gc.c b/fs/xfs/xfs_zone_gc.c
index 8c541ca71872..81c94dd1d596 100644
--- a/fs/xfs/xfs_zone_gc.c
+++ b/fs/xfs/xfs_zone_gc.c
@@ -170,7 +170,8 @@ bool
xfs_zoned_need_gc(
struct xfs_mount *mp)
{
- s64 available, free;
+ s64 available, free, threshold;
+ s32 remainder;
if (!... |
e8ac7336dd62f0443a675ed80b17f0f0e6846e20 | Analyze and fix the following issue in the Linux kernel code: regulator: max20086: Change enable gpio to optional | Problem Details:
The enable pin can be configured as always enabled by the hardware. Make
the enable gpio request optional so the driver doesn't fail to probe
when `enable-gpios` property is not present in the device tree.
Cc: stable@vger.kernel.org
Fixes: bfff546aae50 ("regulator: Add MAX20086-MAX20089 driver")
Signe... | ```diff
diff --git a/drivers/regulator/max20086-regulator.c b/drivers/regulator/max20086-regulator.c
index f8081e54815d..62e9119f446c 100644
--- a/drivers/regulator/max20086-regulator.c
+++ b/drivers/regulator/max20086-regulator.c
@@ -259,7 +259,7 @@ static int max20086_i2c_probe(struct i2c_client *i2c)
* shutdown.
... |
71406b6d1155d883c80c1b4405939a52f723aa05 | Analyze and fix the following issue in the Linux kernel code: regulator: max20086: Fix MAX200086 chip id | Problem Details:
>From MAX20086-MAX20089 datasheet, the id for a MAX20086 is 0x30 and not
0x40. With the current code, the driver will fail on probe when the
driver tries to identify the chip id from a MAX20086 device over I2C.
Cc: stable@vger.kernel.org
Fixes: bfff546aae50 ("regulator: Add MAX20086-MAX20089 driver")
... | ```diff
diff --git a/drivers/regulator/max20086-regulator.c b/drivers/regulator/max20086-regulator.c
index 59eb23d467ec..f8081e54815d 100644
--- a/drivers/regulator/max20086-regulator.c
+++ b/drivers/regulator/max20086-regulator.c
@@ -28,7 +28,7 @@
#define MAX20086_REG_ADC4 0x09
/* DEVICE IDs */
-#define MAX20086_... |
460b14b0929fa9f658a7e159ef646ce456962ab0 | Analyze and fix the following issue in the Linux kernel code: spi: stm32-ospi: Fix an error handling path in stm32_ospi_probe() | Problem Details:
If an error occurs after a successful stm32_ospi_dma_setup() call, some
dma_release_channel() calls are needed to release some resources, as
already done in the remove function.
Fixes: 79b8a705e26c ("spi: stm32: Add OSPI driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Review... | ```diff
diff --git a/drivers/spi/spi-stm32-ospi.c b/drivers/spi/spi-stm32-ospi.c
index 668022098b1e..9ec9823409cc 100644
--- a/drivers/spi/spi-stm32-ospi.c
+++ b/drivers/spi/spi-stm32-ospi.c
@@ -960,6 +960,10 @@ err_pm_resume:
err_pm_enable:
pm_runtime_force_suspend(ospi->dev);
mutex_destroy(&ospi->lock);
+ if (os... |
c03a49f3093a4903c8a93c8b5c9a297b5343b169 | Analyze and fix the following issue in the Linux kernel code: net: lwtunnel: disable BHs when required | Problem Details:
In lwtunnel_{output|xmit}(), dev_xmit_recursion() may be called in
preemptible scope for PREEMPT kernels. This patch disables BHs before
calling dev_xmit_recursion(). BHs are re-enabled only at the end, since
we must ensure the same CPU is used for both dev_xmit_recursion_inc()
and dev_xmit_recursion_d... | ```diff
diff --git a/net/core/lwtunnel.c b/net/core/lwtunnel.c
index e39a459540ec..60f27cb4e54f 100644
--- a/net/core/lwtunnel.c
+++ b/net/core/lwtunnel.c
@@ -333,6 +333,8 @@ int lwtunnel_output(struct net *net, struct sock *sk, struct sk_buff *skb)
struct dst_entry *dst;
int ret;
+ local_bh_disable();
+
if (de... |
29f4c4da74acfbd54f5ad2dfafe1a8f93af00431 | Analyze and fix the following issue in the Linux kernel code: gpio: Restrict GPIO_ICH to compile testing with HAS_IOPORT | Problem Details:
When building gpio-ich.c for a platform that does not have IO port
access like s390, there are several errors due to the use of inl() and
outl() throughout the driver:
drivers/gpio/gpio-ich.c: In function 'ichx_read_bit':
include/asm-generic/io.h:578:14: error: call to '_inl' declared with attribu... | ```diff
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index bbbb550cac93..13b7319162c8 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -380,7 +380,7 @@ config GPIO_HLWD
config GPIO_ICH
tristate "Intel ICH GPIO"
- depends on (X86 && LPC_ICH) || COMPILE_TEST
+ depends on (X86 && LPC_ICH) |... |
9e8d1013b0c38910cbc9e60de74dbe883878469d | Analyze and fix the following issue in the Linux kernel code: net: selftests: initialize TCP header and skb payload with zero | Problem Details:
Zero-initialize TCP header via memset() to avoid garbage values that
may affect checksum or behavior during test transmission.
Also zero-fill allocated payload and padding regions using memset()
after skb_put(), ensuring deterministic content for all outgoing
test packets.
Fixes: 3e1e58d64c3d ("net: ... | ```diff
diff --git a/net/core/selftests.c b/net/core/selftests.c
index e99ae983fca9..35f807ea9952 100644
--- a/net/core/selftests.c
+++ b/net/core/selftests.c
@@ -100,10 +100,10 @@ static struct sk_buff *net_test_get_skb(struct net_device *ndev,
ehdr->h_proto = htons(ETH_P_IP);
if (attr->tcp) {
+ memset(thdr, 0,... |
cae5572ec9261f752af834cdaaf5a0ba0afcf256 | Analyze and fix the following issue in the Linux kernel code: dma-mapping: Fix warning reported for missing prototype | Problem Details:
lkp reported a warning about missing prototype for a recent patch.
The kernel-doc style comments are out of sync, move them to the right
function.
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Christoph Hellwig <hch@lst.de>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.ke... | ```diff
diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c
index 67da08fa6723..051a32988040 100644
--- a/kernel/dma/mapping.c
+++ b/kernel/dma/mapping.c
@@ -910,14 +910,6 @@ int dma_set_coherent_mask(struct device *dev, u64 mask)
}
EXPORT_SYMBOL(dma_set_coherent_mask);
-/**
- * dma_addressing_limited - return... |
05100d16412ff61a1488a4dfdbce39267b35f0cc | Analyze and fix the following issue in the Linux kernel code: ALSA: pcm: Make snd_pcm_lib_malloc_pages() debug message say "allocate" | Problem Details:
snd_pcm_lib_malloc_pages() is commonly used for allocating buffers during
the hw_params callback, whereas preallocating buffers goes through
preallocate_pcm_pages().
Having the same terminology in the failure debug messages in both
misleads developers.
Change the debug message in snd_pcm_lib_malloc_p... | ```diff
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index ea3941f8666b..56725d36825b 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -458,7 +458,7 @@ int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size)
substream->stream,
size, dmab) < 0... |
3f397cd203f247879c2f1a061e90d4c8d23655de | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Add NULL pointer checks in dm_force_atomic_commit() | Problem Details:
This commit updates the dm_force_atomic_commit function to replace the
usage of PTR_ERR_OR_ZERO with IS_ERR for checking error states after
retrieving the Connector (drm_atomic_get_connector_state), CRTC
(drm_atomic_get_crtc_state), and Plane (drm_atomic_get_plane_state)
states.
The function utilized ... | ```diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 31a5b8fc4dc4..e7da058b4aaf 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -10602,16 +10602,20 @@ static int dm_force... |
d13e95967ebfde85d244ea626c8b14a12bca14ac | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/userq: move waiting for last fence before umap | Problem Details:
Need to wait for the last fence before unmapping. This
also fixes a memory leak in amdgpu_userqueue_cleanup()
when the fence isn't signalled.
Fixes: b0db33c8c50f ("drm/amdgpu/userq: rework front end call sequence")
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
index d821e5d57417..b75b93e69c09 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
@@ -84,23 +84,27 @@ amdgpu_userqueue_map_helper(struct amdgpu... |
36b0bc1731c82fdf2b9228fe4e86d99e5063be1b | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/userq: unmap queues amdgpu_userq_mgr_fini() | Problem Details:
This was missed when the map and unmap were split out
of the mqd create and destroy functions.
Fixes: b0db33c8c50f ("drm/amdgpu/userq: rework front end call sequence")
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
index 712fd34740a0..d821e5d57417 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
@@ -779,8 +779,10 @@ void amdgpu_userq_mgr_fini(struct amdgpu... |
20232192a5044d1f66dcbef0a24de1bb8157738d | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: do not copy invalid CRTC timing info | Problem Details:
Since b255ce4388e0, it is possible that the CRTC timing
information for the preferred mode has not yet been
calculated while amdgpu_dm_connector_mode_valid() is running.
In this case use the CRTC timing information of the actual mode.
Fixes: b255ce4388e0 ("drm/amdgpu: don't change mode in amdgpu_dm_c... | ```diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index f26066817fcb..31a5b8fc4dc4 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6588,12 +6588,12 @@ decide_crtc_timing_fo... |
8aaeb25327ba62443d306238cd621c7fcbe22115 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix pixel rate divider policy for 1 pixel per cycle config | Problem Details:
[Why]
Pixel rate dividor was not programmed correctly for 1 pixel per cycle
configuration for empty tu case.
[How]
Included check for empty tu when pixel rate dividor values were selected.
Reviewed-by: Michael Strauss <michael.strauss@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikuma... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
index cd0adf72b223..a0b05b9ef660 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
@@ -1181,6 +1181,7 @@... |
8f772d79ef39b463ead00ef6f009bebada3a9d49 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Default IPS to RCG_IN_ACTIVE_IPS2_IN_OFF | Problem Details:
[Why]
Recent findings show negligible power savings between IPS2 and RCG
during static desktop. In fact, DCN related clocks are higher
when IPS2 is enabled vs RCG.
RCG_IN_ACTIVE is also the default policy for another OS supported by
DC, and it has faster entry/exit.
[How]
Remove previous logic that... | ```diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index aa42be3d63b0..f26066817fcb 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1962,26 +1962,6 @@ static enum dmub_ips_d... |
a918bb4a90d423ced2976a794f2724c362c1f063 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix ACPI edid parsing on some Lenovo systems | Problem Details:
[Why]
The ACPI EDID in the BIOS of a Lenovo laptop includes 3 blocks, but
dm_helpers_probe_acpi_edid() has a start that is 'char'. The 3rd
block index starts after 255, so it can't be indexed properly.
This leads to problems with the display when the EDID is parsed.
[How]
Change the variable type to ... | ```diff
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 62954b351ebd..d4395b92fb85 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -931,7 +93... |
246b259f1dbdc0725a7331ede1660a5b59fb708f | Analyze and fix the following issue in the Linux kernel code: drm/i915/pch: abstract fake PCH detection better | Problem Details:
Abstract detection of platforms with south display on the same PCI
device or SoC die as north display, and all around clarify what this
means. Debug log about it for good measure.
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://lore.kernel.org/r/95cd619b63a81a0a7f8c7... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_pch.c b/drivers/gpu/drm/i915/display/intel_pch.c
index fec1919e5386..5035b63a4889 100644
--- a/drivers/gpu/drm/i915/display/intel_pch.c
+++ b/drivers/gpu/drm/i915/display/intel_pch.c
@@ -39,6 +39,28 @@
#define INTEL_PCH_P3X_DEVICE_ID_TYPE 0x7000
#define INTEL_P... |
b77ad30c428e6336833d9f28a9907076f8ad9432 | Analyze and fix the following issue in the Linux kernel code: rxrpc: rxgk: Set error code in rxgk_yfs_decode_ticket() | Problem Details:
Propagate the error code if key_alloc() fails. Don't return
success.
Fixes: 9d1d2b59341f ("rxrpc: rxgk: Implement the yfs-rxgk security class (GSSAPI)")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/Z_-P_1iLDWksH1ik... | ```diff
diff --git a/net/rxrpc/rxgk_app.c b/net/rxrpc/rxgk_app.c
index 6206a84395b8..b94b77a1c317 100644
--- a/net/rxrpc/rxgk_app.c
+++ b/net/rxrpc/rxgk_app.c
@@ -141,6 +141,7 @@ int rxgk_yfs_decode_ticket(struct rxrpc_connection *conn, struct sk_buff *skb,
KEY_ALLOC_NOT_IN_QUOTA, NULL);
if (IS_ERR(key)) {
_le... |
30a41ed32d3088cd0d682a13d7f30b23baed7e93 | Analyze and fix the following issue in the Linux kernel code: net: phy: microchip: force IRQ polling mode for lan88xx | Problem Details:
With lan88xx based devices the lan78xx driver can get stuck in an
interrupt loop while bringing the device up, flooding the kernel log
with messages like the following:
lan78xx 2-3:1.0 enp1s0u3: kevent 4 may have been dropped
Removing interrupt support from the lan88xx PHY driver forces the
driver to... | ```diff
diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c
index 0e17cc458efd..93de88c1c8fd 100644
--- a/drivers/net/phy/microchip.c
+++ b/drivers/net/phy/microchip.c
@@ -37,47 +37,6 @@ static int lan88xx_write_page(struct phy_device *phydev, int page)
return __phy_write(phydev, LAN88XX_EXT_PAGE_A... |
506f96095ec2d7d1279fb49e78ae27b2abd915de | Analyze and fix the following issue in the Linux kernel code: clk: renesas: rzv2h: Fix a typo | Problem Details:
Fix a typo montor->monitor in kernel-doc comment.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250320093107.36784-1-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> | ```diff
diff --git a/drivers/clk/renesas/rzv2h-cpg.c b/drivers/clk/renesas/rzv2h-cpg.c
index a8496ce571e7..ae91bdb92239 100644
--- a/drivers/clk/renesas/rzv2h-cpg.c
+++ b/drivers/clk/renesas/rzv2h-cpg.c
@@ -117,7 +117,7 @@ struct pll_clk {
* @on_index: register offset
* @on_bit: ON/MON bit
* @mon_index: monitor r... |
ccc203b9a846c1d5262b5c60565ff79930c13477 | Analyze and fix the following issue in the Linux kernel code: vxlan: Unsplit default FDB entry creation and notification | Problem Details:
Commit 0241b836732f ("vxlan: fix default fdb entry netlink notify
ordering during netdev create") split the creation of the default FDB
entry from its notification to avoid sending a RTM_NEWNEIGH notification
before RTM_NEWLINK.
Previous patches restructured the code so that the default FDB entry is
c... | ```diff
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 915ce73f0c87..d3dfc4af9556 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -3943,7 +3943,6 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
struct vxlan_net *vn = net... |
884dd448f1ac8b5c5c0dcef9bcaab7c16ee48276 | Analyze and fix the following issue in the Linux kernel code: vxlan: Simplify creation of default FDB entry | Problem Details:
There is asymmetry in how the default FDB entry (all-zeroes) is created
and destroyed in the VXLAN driver. It is created as part of the driver's
newlink() routine, but destroyed as part of its ndo_uninit() routine.
This caused multiple problems in the past. First, commit 0241b836732f
("vxlan: fix defa... | ```diff
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index 7872b85e890e..3df86927b1ec 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -2930,18 +2930,6 @@ err_vnigroup_uninit:
return err;
}
-static void vxlan_fdb_delete_default(struct vxlan_dev *vx... |
4c99fbc6a06f56e266f60f5f24d0cfd8311b2c09 | Analyze and fix the following issue in the Linux kernel code: tools/nolibc: handle intmax_t/uintmax_t in printf | Problem Details:
In nolibc intmax_t and uintmax_t are always the same as
(unsigned) long long/uint64_t as 128bit numbers are not supported.
Even libcs that do support 128bit numbers often fix intmax_t to 64bit
as it is used in ABIs and any change would break those.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh@li... | ```diff
diff --git a/tools/include/nolibc/stdio.h b/tools/include/nolibc/stdio.h
index a403351dbf60..b32b8b794015 100644
--- a/tools/include/nolibc/stdio.h
+++ b/tools/include/nolibc/stdio.h
@@ -286,6 +286,8 @@ int vfprintf(FILE *stream, const char *fmt, va_list args)
if (c == 'l') {
/* long format prefix, m... |
b437b8f745e21de6b45a9b3bd712407f6b4c1ecb | Analyze and fix the following issue in the Linux kernel code: drm/panthor: Don't create a file offset for NO_MMAP BOs | Problem Details:
Right now the DRM_PANTHOR_BO_NO_MMAP flag is ignored by
panthor_ioctl_bo_mmap_offset(), meaning BOs with this flag set can
have a file offset but can't be mapped anyway, because
panthor_gem_mmap() will filter them out.
If we error out at mmap_offset creation time, we can get rid of
panthor_gem_mmap() ... | ```diff
diff --git a/drivers/gpu/drm/panthor/panthor_drv.c b/drivers/gpu/drm/panthor/panthor_drv.c
index 06fe46e32073..4d4a52a033f6 100644
--- a/drivers/gpu/drm/panthor/panthor_drv.c
+++ b/drivers/gpu/drm/panthor/panthor_drv.c
@@ -940,6 +940,7 @@ static int panthor_ioctl_bo_mmap_offset(struct drm_device *ddev, void *da... |
7e21ea8149a0e41c3666ee52cc063a6f797a7a2a | Analyze and fix the following issue in the Linux kernel code: drm/i915/pxp: fix undefined reference to `intel_pxp_gsccs_is_ready_for_sessions' | Problem Details:
On x86_64 with gcc version 13.3.0, I compile kernel with:
make defconfig
./scripts/kconfig/merge_config.sh .config <(
echo CONFIG_COMPILE_TEST=y
)
make KCFLAGS="-fno-inline-functions -fno-inline-small-functions -fno-inline-functions-called-once"
Then I get a linker error:
ld: vmlinux.o... | ```diff
diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.h b/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.h
index 9aae779c4da3..4969d3de2bac 100644
--- a/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.h
+++ b/drivers/gpu/drm/i915/pxp/intel_pxp_gsccs.h
@@ -23,6 +23,7 @@ int intel_pxp_gsccs_init(struct intel_pxp *pxp);
int... |
3d7aa0c7b4e96cd460826d932e44710cdeb3378b | Analyze and fix the following issue in the Linux kernel code: nvmet: fix out-of-bounds access in nvmet_enable_port | Problem Details:
When trying to enable a port that has no transport configured yet,
nvmet_enable_port() uses NVMF_TRTYPE_MAX (255) to query the transports
array, causing an out-of-bounds access:
[ 106.058694] BUG: KASAN: global-out-of-bounds in nvmet_enable_port+0x42/0x1da
[ 106.058719] Read of size 8 at addr ffffff... | ```diff
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 71f8d06998d6..245475c43127 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -324,6 +324,9 @@ int nvmet_enable_port(struct nvmet_port *port)
lockdep_assert_held(&nvmet_config_sem);
+ if (port->disc_addr.tr... |
53734383a73888e6d765aa07f4523802fdf1ee10 | Analyze and fix the following issue in the Linux kernel code: firmware: exynos-acpm: silence EPROBE_DEFER error on boot | Problem Details:
This driver emits error messages when client drivers are trying to get
an interface handle to this driver here before this driver has
completed _probe().
Given this driver returns -EPROBE_DEFER in that case, this is not an
error and shouldn't be emitted to the log, similar to how
dev_err_probe() behav... | ```diff
diff --git a/drivers/firmware/samsung/exynos-acpm.c b/drivers/firmware/samsung/exynos-acpm.c
index 379da420b9eb..d1c9ca0b3960 100644
--- a/drivers/firmware/samsung/exynos-acpm.c
+++ b/drivers/firmware/samsung/exynos-acpm.c
@@ -680,24 +680,17 @@ static const struct acpm_handle *acpm_get_by_phandle(struct device ... |
67af3cd813695fd3e6432b0849c453250c4685aa | Analyze and fix the following issue in the Linux kernel code: firmware: exynos-acpm: fix reading longer results | Problem Details:
ACPM commands that return more than 8 bytes currently don't work
correctly, as this driver ignores any such returned bytes.
This is evident in at least acpm_pmic_bulk_read(), where up to 8
registers can be read back and those 8 register values are placed
starting at &xfer->rxd[8].
The reason is that ... | ```diff
diff --git a/drivers/firmware/samsung/exynos-acpm-pmic.c b/drivers/firmware/samsung/exynos-acpm-pmic.c
index 85e90d236da2..39b33a356ebd 100644
--- a/drivers/firmware/samsung/exynos-acpm-pmic.c
+++ b/drivers/firmware/samsung/exynos-acpm-pmic.c
@@ -43,13 +43,13 @@ static inline u32 acpm_pmic_get_bulk(u32 data, un... |
095c8e61f4c71cd4630ee11a82e82cc341b38464 | Analyze and fix the following issue in the Linux kernel code: drm: panel: jd9365da: fix reset signal polarity in unprepare | Problem Details:
commit a8972d5a49b4 ("drm: panel: jd9365da-h3: fix reset signal polarity")
fixed reset signal polarity in jadard_dsi_probe() and jadard_prepare().
It was not done in jadard_unprepare() because of an incorrect assumption
about reset line handling in power off mode. After looking into the
datasheet, it ... | ```diff
diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
index 7d68a8acfe2e..eb0f8373258c 100644
--- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
+++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
@@ -129,11 +129,11 @@ static int jadard_unprepare... |
e1eb7293ab4107e9e19fa609835e657fe30dfec7 | Analyze and fix the following issue in the Linux kernel code: drm/panel: samsung-sofef00: Drop s6e3fc2x01 support | Problem Details:
We never properly supported this panel and always used the wrong init
sequence. Drop support so we can move it to it's own proper driver.
Fixes: 5933baa36e26 ("drm/panel/samsung-sofef00: Add panel for OnePlus 6/T devices")
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>
Signed-off-by: David ... | ```diff
diff --git a/drivers/gpu/drm/panel/panel-samsung-sofef00.c b/drivers/gpu/drm/panel/panel-samsung-sofef00.c
index e20c85d5d9e1..210a25afe82b 100644
--- a/drivers/gpu/drm/panel/panel-samsung-sofef00.c
+++ b/drivers/gpu/drm/panel/panel-samsung-sofef00.c
@@ -22,7 +22,6 @@ struct sofef00_panel {
struct mipi_dsi_de... |
1017560164b6bbcbc93579266926e6e96675262a | Analyze and fix the following issue in the Linux kernel code: drm/meson: use unsigned long long / Hz for frequency types | Problem Details:
Christian reports that 4K output using YUV420 encoding fails with the
following error:
Fatal Error, invalid HDMI vclk freq 593406
Modetest shows the following:
3840x2160 59.94 3840 4016 4104 4400 2160 2168 2178 2250 593407 flags: xxxx, xxxx,
drm calculated value ---------------------------------... | ```diff
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index 81d2ee37e773..49ff9f1f16d3 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -169,7 +169,7 @@ static const struct meson_drm_soc_attr meson_drm_soc_attrs[] = {
/* S805X/S805Y HDMI PL... |
f37bb5486ea536c1d61df89feeaeff3f84f0b560 | Analyze and fix the following issue in the Linux kernel code: Revert "drm/meson: vclk: fix calculation of 59.94 fractional rates" | Problem Details:
This reverts commit bfbc68e.
The patch does permit the offending YUV420 @ 59.94 phy_freq and
vclk_freq mode to match in calculations. It also results in all
fractional rates being unavailable for use. This was unintended
and requires the patch to be reverted.
Fixes: bfbc68e4d869 ("drm/meson: vclk: fi... | ```diff
diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c
index 2a942dc6a6dc..2a82119eb58e 100644
--- a/drivers/gpu/drm/meson/meson_vclk.c
+++ b/drivers/gpu/drm/meson/meson_vclk.c
@@ -790,13 +790,13 @@ meson_vclk_vic_supported_freq(struct meson_drm *priv, unsigned int phy_freq,
... |
14a3cc755825ef7b34c986aa2786ea815023e9c5 | Analyze and fix the following issue in the Linux kernel code: scsi: Improve CDL control | Problem Details:
With ATA devices supporting the CDL feature, using CDL requires that the
feature be enabled with a SET FEATURES command. This command is issued
as the translated command for the MODE SELECT command issued by
scsi_cdl_enable() when the user enables CDL through the device
cdl_enable sysfs attribute.
How... | ```diff
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 53daf923ad8e..518a252eb6aa 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -707,26 +707,23 @@ void scsi_cdl_check(struct scsi_device *sdev)
*/
int scsi_cdl_enable(struct scsi_device *sdev, bool enable)
{
- struct scsi_mode_data data;... |
17e897a456752ec9c2d7afb3d9baf268b442451b | Analyze and fix the following issue in the Linux kernel code: ata: libata-scsi: Improve CDL control | Problem Details:
With ATA devices supporting the CDL feature, using CDL requires that the
feature be enabled with a SET FEATURES command. This command is issued
as the translated command for the MODE SELECT command issued by
scsi_cdl_enable() when the user enables CDL through the device
cdl_enable sysfs attribute.
Cur... | ```diff
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index a41046cb062c..c0eb8c67a9ff 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3908,17 +3908,27 @@ static int ata_mselect_control_ata_feature(struct ata_queued_cmd *qc,
/* Check cdl_ctrl */
switch (buf[0] & 0x03)... |
88474ad734fb2000805c63e01cc53ea930adf2c7 | Analyze and fix the following issue in the Linux kernel code: ata: libata-scsi: Fix ata_msense_control_ata_feature() | Problem Details:
For the ATA features subpage of the control mode page, the T10 SAT-6
specifications state that:
For a MODE SENSE command, the SATL shall return the CDL_CTRL field value
that was last set by an application client.
However, the function ata_msense_control_ata_feature() always sets the
CDL_CTRL field to... | ```diff
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 24e662c837e3..a41046cb062c 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2453,8 +2453,8 @@ static unsigned int ata_msense_control_ata_feature(struct ata_device *dev,
*/
put_unaligned_be16(ATA_FEATURE_SUB_M... |
db91586b1e8f36122a9e5b8fbced11741488dd22 | Analyze and fix the following issue in the Linux kernel code: ata: libata-scsi: Fix ata_mselect_control_ata_feature() return type | Problem Details:
The function ata_mselect_control_ata_feature() has a return type defined
as unsigned int but this function may return negative error codes, which
are correctly propagated up the call chain as integers.
Fix ata_mselect_control_ata_feature() to have the correct int return
type.
While at it, also fix a ... | ```diff
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 2796c0da8257..24e662c837e3 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3886,12 +3886,11 @@ static int ata_mselect_control_spg0(struct ata_queued_cmd *qc,
}
/*
- * Translate MODE SELECT control mode page, ... |
a08b28c1ed454502abeb90ffa4a55445dae1d22a | Analyze and fix the following issue in the Linux kernel code: arm64: dts: amlogic: g12: fix reference to unknown/untested PWM clock | Problem Details:
Device-tree expects absent clocks to be specified as <0> (instead of
using <>). This fixes using the FCLK4/FCLK3 clocks as they are now
seen at their correct index (while before they were recognized, but at
the correct index - resulting in the hardware using a different clock
than what the kernel sees)... | ```diff
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index ab2b3f15ef19..69834b49673d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -2313,7 +2313,7 @@
"amlogic,mes... |
511d388a4007ba580feeb2fd2e9ba35a614c093f | Analyze and fix the following issue in the Linux kernel code: arm64: dts: amlogic: gx: fix reference to unknown/untested PWM clock | Problem Details:
Device-tree expects absent clocks to be specified as <0> (instead of
using <>). This fixes using the FCLK4/FCLK3 clocks as they are now
seen at their correct index (while before they were recognized, but at
the correct index - resulting in the hardware using a different clock
than what the kernel sees)... | ```diff
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
index 8ebce7114a60..6c134592c7bb 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi
@@ -741,7 +741,7 @@
&pwm_ab {
clocks = <&xtal>,
- <>, /* unkno... |
a994b58f9d1163c4f559bd169721f0fc15866919 | Analyze and fix the following issue in the Linux kernel code: ARM: dts: amlogic: meson8b: fix reference to unknown/untested PWM clock | Problem Details:
Device-tree expects absent clocks to be specified as <0> (instead of
using <>). This fixes using the FCLK4/FCLK3 clocks as they are now
seen at their correct index (while before they were recognized, but at
the correct index - resulting in the hardware using a different clock
than what the kernel sees)... | ```diff
diff --git a/arch/arm/boot/dts/amlogic/meson8b.dtsi b/arch/arm/boot/dts/amlogic/meson8b.dtsi
index 0876611ce26a..fdb0abe23a0c 100644
--- a/arch/arm/boot/dts/amlogic/meson8b.dtsi
+++ b/arch/arm/boot/dts/amlogic/meson8b.dtsi
@@ -406,7 +406,7 @@
compatible = "amlogic,meson8b-pwm-v2", "amlogic,meson8-pwm-v2";
... |
3409f843c04df9434beb637602382eeee90e0bee | Analyze and fix the following issue in the Linux kernel code: ARM: dts: amlogic: meson8: fix reference to unknown/untested PWM clock | Problem Details:
Device-tree expects absent clocks to be specified as <0> (instead of
using <>). This fixes using the FCLK4/FCLK3 clocks as they are now
seen at their correct index (while before they were recognized, but at
the correct index - resulting in the hardware using a different clock
than what the kernel sees)... | ```diff
diff --git a/arch/arm/boot/dts/amlogic/meson8.dtsi b/arch/arm/boot/dts/amlogic/meson8.dtsi
index 847f7b1f1e96..f785e0de0847 100644
--- a/arch/arm/boot/dts/amlogic/meson8.dtsi
+++ b/arch/arm/boot/dts/amlogic/meson8.dtsi
@@ -451,7 +451,7 @@
pwm_ef: pwm@86c0 {
compatible = "amlogic,meson8-pwm-v2";
clocks =... |
4e2c719782a84702db7fc2dc07ced796f308fec7 | Analyze and fix the following issue in the Linux kernel code: x86/cpu: Help users notice when running old Intel microcode | Problem Details:
Old microcode is bad for users and for kernel developers.
For users, it exposes them to known fixed security and/or functional
issues. These obviously rarely result in instant dumpster fires in
every environment. But it is as important to keep your microcode up
to date as it is to keep your kernel up ... | ```diff
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 206079d3bd5b..766a9747b154 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -516,6 +516,7 @@ What: /sys/devices/s... |
ebccbe8d43cea95f16aec8ee6668474625c7a2a8 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: imx8mp: Add DSP clocks | Problem Details:
DSP core needs ocram, core and debug clocks.
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org> | ```diff
diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 708d3f61b4e1..c017eb98c49d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -2419,6 +2419,11 @@
dsp: dsp@3b6e8000 {
compatible = "fsl,imx8mp-hi... |
0fd766f9595350e938e1df0ecfe9b0e881d0ab80 | Analyze and fix the following issue in the Linux kernel code: ARM: dts: imx51-digi-connectcore-som: Fix MMA7455 compatible | Problem Details:
The "fsl,mma7455l" compatible string is not documented anywhere.
MMA7455L is the exact same device as the MMA7455, with the exception that
it is lead-free. Use the documented compatible string.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linar... | ```diff
diff --git a/arch/arm/boot/dts/nxp/imx/imx51-digi-connectcore-som.dtsi b/arch/arm/boot/dts/nxp/imx/imx51-digi-connectcore-som.dtsi
index dc72a2d14960..1980f751f161 100644
--- a/arch/arm/boot/dts/nxp/imx/imx51-digi-connectcore-som.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx51-digi-connectcore-som.dtsi
@@ -165,7 +16... |
6e1a7bc8382b0d4208258f7d2a4474fae788dd90 | Analyze and fix the following issue in the Linux kernel code: ARM: dts: opos6ul: add ksz8081 phy properties | Problem Details:
Commit c7e73b5051d6 ("ARM: imx: mach-imx6ul: remove 14x14 EVK specific
PHY fixup") removed a PHY fixup that setted the clock mode and the LED
mode.
Make the Ethernet interface work again by doing as advised in the
commit's log, set clock mode and the LED mode in the device tree.
Fixes: c7e73b5051d6 ("... | ```diff
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6ul.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6ul.dtsi
index f2386dcb9ff2..dda4fa91b2f2 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6ul.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-imx6ull-opos6ul.dtsi
@@ -40,6 +40,9 @@
reg = <... |
02e4232998db357bb8199778722d81ffcff0cb98 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: imx95: Correct the range of PCIe app-reg region | Problem Details:
Correct the range of PCIe app-reg region from 0x2000 to 0x4000 refer to
SerDes_SS memory map of i.MX95 Rerference Manual.
Fixes: 3b1d5deb29ff ("arm64: dts: imx95: add pcie[0,1] and pcie-ep[0,1] support")
Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-... | ```diff
diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 9bb26b466a06..59f057ba6fa7 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -1626,7 +1626,7 @@
reg = <0 0x4c300000 0 0x10000>,
<0 0x60100000... |
d5b55c35e033954f6ef483dd836109e99d9e9b71 | Analyze and fix the following issue in the Linux kernel code: ARM: dts: imx: Fix the iim compatible string | Problem Details:
Per imx-iim.yaml, the compatible string should only contain a single
entry.
Change it accordingly to fix the following dt-schema warnings:
efuse@83f98000: compatible: ['fsl,imx51-iim', 'fsl,imx27-iim', 'syscon'] is too long
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <... | ```diff
diff --git a/arch/arm/boot/dts/nxp/imx/imx31.dtsi b/arch/arm/boot/dts/nxp/imx/imx31.dtsi
index 813a81558c40..8541a666747a 100644
--- a/arch/arm/boot/dts/nxp/imx/imx31.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx31.dtsi
@@ -218,7 +218,7 @@
};
iim: efuse@5001c000 {
- compatible = "fsl,imx31-iim", "fsl,im... |
8130eb0fd3f062e832e44f2cb0035c33f6d016ef | Analyze and fix the following issue in the Linux kernel code: ARM: dts: imx31/imx6: Use flash as the NOR node name | Problem Details:
According to mtd-physmap.yaml, 'nor' is not a valid node name.
Change it to 'flash' to fix the following dt-schema warning:
nor@0,0: $nodename:0: 'nor@0,0' does not match '^(flash|.*sram|nand)(@.*)?$'
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org> | ```diff
diff --git a/arch/arm/boot/dts/nxp/imx/imx31-lite.dts b/arch/arm/boot/dts/nxp/imx/imx31-lite.dts
index d17abdfb6330..630f8fa69ba8 100644
--- a/arch/arm/boot/dts/nxp/imx/imx31-lite.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx31-lite.dts
@@ -157,7 +157,7 @@
&weim {
status = "okay";
- nor@0,0 {
+ flash@0,0 {
co... |
020f0c8b3d396ec8190948f86063e1c45133f839 | Analyze and fix the following issue in the Linux kernel code: net: enetc: fix frame corruption on bpf_xdp_adjust_head/tail() and XDP_PASS | Problem Details:
Vlatko Markovikj reported that XDP programs attached to ENETC do not
work well if they use bpf_xdp_adjust_head() or bpf_xdp_adjust_tail(),
combined with the XDP_PASS verdict. A typical use case is to add or
remove a VLAN tag.
The resulting sk_buff passed to the stack is corrupted, because the
algorith... | ```diff
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 74721995cb1f..3ee52f4b1166 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -1878,11 +1878,10 @@ static int enetc_clean_rx_ring_xdp(struct... |
2768b2e2f7d25ae8984ebdcde8ec1014b6fdcd89 | Analyze and fix the following issue in the Linux kernel code: net: enetc: register XDP RX queues with frag_size | Problem Details:
At the time when bpf_xdp_adjust_tail() gained support for non-linear
buffers, ENETC was already generating this kind of geometry on RX, due
to its use of 2K half page buffers. Frames larger than 1472 bytes
(without FCS) are stored as multi-buffer, presenting a need for multi
buffer support to work prop... | ```diff
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 2106861463e4..9b333254c73e 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -3362,7 +3362,8 @@ static int enetc_int_vector_init(struct ene... |
cc3628dcd851ddd8d418bf0c897024b4621ddc92 | Analyze and fix the following issue in the Linux kernel code: xen-netfront: handle NULL returned by xdp_convert_buff_to_frame() | Problem Details:
The function xdp_convert_buff_to_frame() may return NULL if it fails
to correctly convert the XDP buffer into an XDP frame due to memory
constraints, internal errors, or invalid data. Failing to check for NULL
may lead to a NULL pointer dereference if the result is used later in
processing, potentially... | ```diff
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index fc52d5c4c69b..5091e1fa4a0d 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -985,20 +985,27 @@ static u32 xennet_run_xdp(struct netfront_queue *queue, struct page *pdata,
act = bpf_prog_run_xdp(prog, xdp);
... |
33f44a50ca61f03db1d251ddd301b0c11058e59b | Analyze and fix the following issue in the Linux kernel code: scsi: qla2xxx: Remove unused ql_log_qp | Problem Details:
ql_log_qp() was added in 2017 as part of commit 22d84726e3b8 ("scsi:
qla2xxx: Add debug logging routine for qpair") but has remained unused.
Remove it. (That patch also added ql_dbg_qp but that is still used so is
left in).
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://lore.... | ```diff
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 691ef827a5ab..5136549005e7 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -2705,59 +2705,6 @@ ql_dump_buffer(uint level, scsi_qla_host_t *vha, uint id, const void *buf,
}
}
-/*
- * This f... |
91255347bba9637dc2717897127a6259cd4fbeac | Analyze and fix the following issue in the Linux kernel code: net: stmmac: socfpga: call set_phy_mode() before registration | Problem Details:
Initialisation/setup after registration is a bug. This is the second
of two patches fixing this in socfpga.
The set_phy_mode() functions do various hardware setup that would
interfere with a netdev that has been published, and thus available to
be opened by the kernel/userspace.
However, set_phy_mode... | ```diff
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 69ffc52c0275..c7c120e30297 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -50,6 +50,7 @@ struct socfpga_dwma... |
9276bfc2df92c6c45a963dea34d8c83656987ea7 | Analyze and fix the following issue in the Linux kernel code: net: stmmac: socfpga: init dwmac->stmmac_rst before registration | Problem Details:
Initialisation/setup after registration is a bug. This is the first of
two patches fixing this in socfpga.
dwmac->stmmac_rst is initialised from the stmmac plat_dat's stmmac_rst
member, which is itself initialised by devm_stmmac_probe_config_dt().
Therefore, this can be initialised before we call stmm... | ```diff
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index 116855658559..bcdb25ee2a33 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -442,8 +442,6 @@ static int socfpg... |
e4d953ca557e02edd3aed7390043e1b8ad1c9723 | Analyze and fix the following issue in the Linux kernel code: scsi: hisi_sas: Call I_T_nexus after soft reset for SATA disk | Problem Details:
In commit 21c7e972475e ("scsi: hisi_sas: Disable SATA disk phy for severe
I_T nexus reset failure"), if the softreset fails upon certain
conditions, the PHY connected to the disk is disabled directly. Manual
recovery is required, which is inconvenient for users in actual use.
In addition, SATA disks d... | ```diff
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index d7f9d1d853cf..5c05d14330aa 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -1875,33 +1875,14 @@ static int hisi_sas_I_T_nexus_reset(struct domain_device *device)
}... |
7a497d1649a9d2af1b9d184eeef4c7e63efb022c | Analyze and fix the following issue in the Linux kernel code: scsi: mpi3mr: Fix typo and grammar | Problem Details:
Corrected grammar, spelling, and formatting in the kernel-doc comment
for mpi3mr_os_handle_events() to follow kernel-doc style and improve
clarity.
Signed-off-by: Chelsy Ratnawat <chelsyratnawat2001@gmail.com>
Link: https://lore.kernel.org/r/20250419225906.31437-1-chelsyratnawat2001@gmail.com
Signed-o... | ```diff
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index c186b892150f..261d7550d5a6 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -2945,9 +2945,9 @@ void mpi3mr_add_event_wait_for_device_refresh(struct mpi3mr_ioc *mrioc)
* @mrioc: Adapter ins... |
b0b7ee3b574a72283399b9232f6190be07f220c0 | Analyze and fix the following issue in the Linux kernel code: scsi: mpi3mr: Add level check to control event logging | Problem Details:
Ensure event logs are only generated when the debug logging level
MPI3_DEBUG_EVENT is enabled. This prevents unnecessary logging.
Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
Link: https://lore.kernel.org/r/20250415101546.204018-1-ranjan.kumar@broadcom.com
Signed-off-by: Martin K. Petersen ... | ```diff
diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c
index 003e1f7005c4..1d7901a8f0e4 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_fw.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c
@@ -174,6 +174,9 @@ static void mpi3mr_print_event_data(struct mpi3mr_ioc *mrioc,
char *desc = NULL;
u16 event;
... |
c8c70ff3a766a077e5b3a717e91722638d50e2a6 | Analyze and fix the following issue in the Linux kernel code: scsi: scsi_transport_fc: Rename del_timer() in comment | Problem Details:
Commit 8fa7292fee5c ("treewide: Switch/rename to timer_delete[_sync]()")
switched del_timer() to timer_delete(), but did not modify the comment
for fc_remote_port_rolechg(). Fix it.
Cc: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc:... | ```diff
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 082f76e76721..6b165a3ec6de 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3509,7 +3509,7 @@ fc_remote_port_rolechg(struct fc_rport *rport, u32 roles)
* state as the LLDD would n... |
08a966a917fe3d92150fa3cc15793ad5e57051eb | Analyze and fix the following issue in the Linux kernel code: scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer() | Problem Details:
Add a NULL check for the returned hwq pointer by ufshcd_mcq_req_to_hwq().
This is similar to the fix in commit 74736103fb41 ("scsi: ufs: core: Fix
ufshcd_abort_one racing issue").
Signed-off-by: Chenyuan Yang <chenyuan0y@gmail.com>
Link: https://lore.kernel.org/r/20250412195909.315418-1-chenyuan0y@gm... | ```diff
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index ca2b0aae9d11..5cb6132b8147 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -5678,6 +5678,8 @@ static void ufshcd_mcq_compl_pending_transfer(struct ufs_hba *hba,
continue;
hwq = ufshcd_mcq_req_to_hwq(hba, ... |
54bebe46871d4e56e05fcf55c1a37e7efa24e0a8 | Analyze and fix the following issue in the Linux kernel code: scsi: core: Clear flags for scsi_cmnd that did not complete | Problem Details:
Commands that have not been completed with scsi_done() do not clear the
SCMD_INITIALIZED flag and therefore will not be properly reinitialized.
Thus, the next time the scsi_cmnd structure is used, the command may
fail in scsi_cmd_runtime_exceeded() due to the old jiffies_at_alloc
value:
kernel: sd 1... | ```diff
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 0d29470e86b0..1b43013d72c0 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1253,8 +1253,12 @@ EXPORT_SYMBOL_GPL(scsi_alloc_request);
*/
static void scsi_cleanup_rq(struct request *rq)
{
+ struct scsi_cmnd *cmd = blk_... |
d3153c3b42707d26c81083b426f2ef0951bce545 | Analyze and fix the following issue in the Linux kernel code: net: fix the missing unlock for detached devices | Problem Details:
The combined condition was left as is when we converted
from __dev_get_by_index() to netdev_get_by_index_lock().
There was no need to undo anything with the former, for
the latter we need an unlock.
Fixes: 1d22d3060b9b ("net: drop rtnl_lock for queue_mgmt operations")
Reviewed-by: Mina Almasry <almasr... | ```diff
diff --git a/net/core/netdev-genl.c b/net/core/netdev-genl.c
index 5d7af50fe702..230743bdbb14 100644
--- a/net/core/netdev-genl.c
+++ b/net/core/netdev-genl.c
@@ -861,14 +861,17 @@ int netdev_nl_bind_rx_doit(struct sk_buff *skb, struct genl_info *info)
mutex_lock(&priv->lock);
+ err = 0;
netdev = netdev... |
fa8fd315127ca48c65e7e6692a84ffcf3d07168e | Analyze and fix the following issue in the Linux kernel code: net/mlx5: Move ttc allocation after switch case to prevent leaks | Problem Details:
Relocate the memory allocation for ttc table after the switch statement
that validates params->ns_type in both mlx5_create_inner_ttc_table() and
mlx5_create_ttc_table(). This ensures memory is only allocated after
confirming valid input, eliminating potential memory leaks when invalid
ns_type cases occ... | ```diff
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
index 228d0f6570d4..ca9ecec358b2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
@@ -637,10 +637,6 @@ struct mlx5_... |
91037037ee3d611ce17f39d75f79c7de394b122a | Analyze and fix the following issue in the Linux kernel code: net/mlx5: Fix null-ptr-deref in mlx5_create_{inner_,}ttc_table() | Problem Details:
Add NULL check for mlx5_get_flow_namespace() returns in
mlx5_create_inner_ttc_table() and mlx5_create_ttc_table() to prevent
NULL pointer dereference.
Fixes: 137f3d50ad2a ("net/mlx5: Support matching on l4_type for ttc_table")
Signed-off-by: Henry Martin <bsdhenrymartin@gmail.com>
Reviewed-by: Mark Bl... | ```diff
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
index eb3bd9c7f66e..228d0f6570d4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
@@ -655,6 +655,11 @@ struct mlx5_... |
1e36473215297708dbe144c65b9f242c6e604520 | Analyze and fix the following issue in the Linux kernel code: net/mlx5: Fix spelling mistakes in mlx5_core_dbg message and comments | Problem Details:
There is a spelling mistake in a mlx5_core_dbg and two spelling mistakes
in comment blocks. Fix them.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Acked-by: Mark Bloch <mbloch@nvidia.com>
Link: https://patch.msgid.link/20250418135703.542722-1-colin.i.king@gmail.com
Signed-off-by: Jakub Kicin... | ```diff
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
index 2c5f850c31f6..40024cfa3099 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
@@ -148,7 +148,7 @@ out:
* Free the IRQ and... |
61fde5110ee9f1f6fbf6c75c3426ee5d144628b4 | Analyze and fix the following issue in the Linux kernel code: net: axienet: Fix spelling mistake "archecture" -> "architecture" | Problem Details:
There is a spelling mistake in a dev_error message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20250418112447.533746-1-colin.i.king@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org> | ```diff
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 054abf283ab3..1b7a653c1f4e 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -2980,7 +2980,7 @@ static int axienet_prob... |
12b196568a3a7a32d18fc82fdef82832e9b94d0f | Analyze and fix the following issue in the Linux kernel code: tools: ynl: add missing header deps | Problem Details:
Various new families and my recent work on rtnetlink missed
adding dependencies on C headers. If the system headers are
up to date or don't include a given header at all this doesn't
make a difference. But if the system headers are in place but
stale - compilation will break.
Reported-by: Kory Maincen... | ```diff
diff --git a/tools/net/ynl/Makefile.deps b/tools/net/ynl/Makefile.deps
index 385783489f84..8b7bf673b686 100644
--- a/tools/net/ynl/Makefile.deps
+++ b/tools/net/ynl/Makefile.deps
@@ -20,15 +20,18 @@ CFLAGS_ethtool:=$(call get_hdr_inc,_LINUX_ETHTOOL_H,ethtool.h) \
$(call get_hdr_inc,_LINUX_ETHTOOL_NETLINK_H_,e... |
7efbc8f2f9b3eed3ffc6560abf8305859f2153d3 | Analyze and fix the following issue in the Linux kernel code: cgroup: fix pointer check in css_rstat_init() | Problem Details:
In css_rstat_init() allocations are done for the cgroup's pointers
rstat_cpu and rstat_base_cpu. Make sure the allocation checks are
consistent with what they are allocating.
Signed-off-by: JP Kobryn <inwardvessel@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org> | ```diff
diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c
index 4a8834a70ca6..4d5fd8d12bdd 100644
--- a/kernel/cgroup/rstat.c
+++ b/kernel/cgroup/rstat.c
@@ -371,7 +371,7 @@ int css_rstat_init(struct cgroup_subsys_state *css)
if (!cgrp->rstat_base_cpu) {
cgrp->rstat_base_cpu = alloc_percpu(struct cgroup... |
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