id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
8003a5585fc8466b22e000204d29cf2fa5e21e3a | Analyze and fix the following issue in the Linux kernel code: rtc: sh: minor fixes to adhere to coding style | Problem Details:
Use the BIT macro, use curly braces for else-blocks, don't split strings
over multiple lines, annotate the lock, update copyright.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20250227134256.9167-18-wsa+renesas@sang-engineering.com
Signed-off-by: Alexa... | ```diff
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 3bafb2a0659d..f15ef3aa82a0 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -5,6 +5,7 @@
* Copyright (C) 2006 - 2009 Paul Mundt
* Copyright (C) 2006 Jamie Lenehan
* Copyright (C) 2008 Angelo Castello
+ * Copyright (C) 2025 W... |
8f2efdbc303fe7baa83843d3290dd6ea5ba3276c | Analyze and fix the following issue in the Linux kernel code: rtc: sh: assign correct interrupts with DT | Problem Details:
The DT bindings for this driver define the interrupts in the order as
they are numbered in the interrupt controller. The old platform_data,
however, listed them in a different order. So, for DT based platforms,
they are mixed up. Assign them specifically for DT, so we can keep the
bindings stable. Afte... | ```diff
diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 9ea40f40188f..3409f5764224 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -485,9 +485,15 @@ static int __init sh_rtc_probe(struct platform_device *pdev)
return -ENOENT;
}
- rtc->periodic_irq = ret;
- rtc->carry_irq = platform... |
4f038a6a02d20859a3479293cbf172b0f14cbdd6 | Analyze and fix the following issue in the Linux kernel code: net: ethtool: Don't call .cleanup_data when prepare_data fails | Problem Details:
There's a consistent pattern where the .cleanup_data() callback is
called when .prepare_data() fails, when it should really be called to
clean after a successful .prepare_data() as per the documentation.
Rewrite the error-handling paths to make sure we don't cleanup
un-prepared data.
Fixes: c781ff12a... | ```diff
diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c
index a163d40c6431..977beeaaa2f9 100644
--- a/net/ethtool/netlink.c
+++ b/net/ethtool/netlink.c
@@ -500,7 +500,7 @@ static int ethnl_default_doit(struct sk_buff *skb, struct genl_info *info)
netdev_unlock_ops(req_info->dev);
rtnl_unlock();
if (re... |
369609fc6272c2f6ad666ba4fd913f3baf32908f | Analyze and fix the following issue in the Linux kernel code: tc: Ensure we have enough buffer space when sending filter netlink notifications | Problem Details:
The tfilter_notify() and tfilter_del_notify() functions assume that
NLMSG_GOODSIZE is always enough to dump the filter chain. This is not
always the case, which can lead to silent notify failures (because the
return code of tfilter_notify() is not always checked). In particular,
this can lead to NLM_F_... | ```diff
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 4f648af8cfaa..ecec0a1e1c1a 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -2057,6 +2057,7 @@ static int tcf_fill_node(struct net *net, struct sk_buff *skb,
struct tcmsg *tcm;
struct nlmsghdr *nlh;
unsigned char *b = skb_tail_poin... |
13e7d7240a43d8ea528c12ae5a912be1ff7fa29b | Analyze and fix the following issue in the Linux kernel code: net: libwx: Fix the wrong Rx descriptor field | Problem Details:
WX_RXD_IPV6EX was incorrectly defined in Rx ring descriptor. In fact, this
field stores the 802.1ad ID from which the packet was received. The wrong
definition caused the statistics rx_csum_offload_errors to fail to grow
when receiving the 802.1ad packet with incorrect checksum.
Fixes: ef4f3c19f912 ("... | ```diff
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
index 00b0b318df27..6ebefa31ece1 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c
@@ -546,7 +546,8 @@ static void wx_rx_checksum(struct wx_ring *ring,
... |
64a66e2c3b3113dc78a6124e14825d68ddc2e188 | Analyze and fix the following issue in the Linux kernel code: x86/xen: disable CPU idle and frequency drivers for PVH dom0 | Problem Details:
When running as a PVH dom0 the ACPI tables exposed to Linux are (mostly)
the native ones, thus exposing the C and P states, that can lead to
attachment of CPU idle and frequency drivers. However the entity in
control of the CPU C and P states is Xen, as dom0 doesn't have a full view
of the system load... | ```diff
diff --git a/arch/x86/xen/enlighten_pvh.c b/arch/x86/xen/enlighten_pvh.c
index 0e3d930bcb89..9d25d9373945 100644
--- a/arch/x86/xen/enlighten_pvh.c
+++ b/arch/x86/xen/enlighten_pvh.c
@@ -1,5 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/acpi.h>
+#include <linux/cpufreq.h>
+#include <linux/cpuidl... |
b7db94734e785e380b0db0f9295e07024f4d42a0 | Analyze and fix the following issue in the Linux kernel code: octeontx2-pf: qos: fix VF root node parent queue index | Problem Details:
The current code configures the Physical Function (PF) root node at TL1
and the Virtual Function (VF) root node at TL2.
This ensure at any given point of time PF traffic gets more priority.
PF root node
TL1
/ \
TL2 T... | ```diff
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
index 0f844c14485a..35acc07bd964 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.c
@@ -165,6 +165,11 @@ static void __otx2_qos_txsch... |
a1328a671e1c93a3513c286a05ff0abe6698d891 | Analyze and fix the following issue in the Linux kernel code: selftests: tls: check that disconnect does nothing | Problem Details:
"Inspired" by syzbot test, pre-queue some data, disconnect()
and try to receive(). This used to trigger a warning in TLS's strp.
Now we expect the disconnect() to have almost no effect.
Link: https://lore.kernel.org/67e6be74.050a0220.2f068f.007e.GAE@google.com
Signed-off-by: Jakub Kicinski <kuba@kerne... | ```diff
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 9a85f93c33d8..5ded3b3a7538 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -1753,6 +1753,42 @@ TEST_F(tls_basic, rekey_tx)
EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
}
+TES... |
5071a1e606b30c0c11278d3c6620cd6a24724cf6 | Analyze and fix the following issue in the Linux kernel code: net: tls: explicitly disallow disconnect | Problem Details:
syzbot discovered that it can disconnect a TLS socket and then
run into all sort of unexpected corner cases. I have a vague
recollection of Eric pointing this out to us a long time ago.
Supporting disconnect is really hard, for one thing if offload
is enabled we'd need to wait for all packets to be _ac... | ```diff
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index cb86b0bf9a53..a3ccb3135e51 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -852,6 +852,11 @@ static int tls_setsockopt(struct sock *sk, int level, int optname,
return do_tls_setsockopt(sk, optname, optval, optlen);
}
+static int tls_dis... |
f1a69a940de58b16e8249dff26f74c8cc59b32be | Analyze and fix the following issue in the Linux kernel code: sctp: detect and prevent references to a freed transport in sendmsg | Problem Details:
sctp_sendmsg() re-uses associations and transports when possible by
doing a lookup based on the socket endpoint and the message destination
address, and then sctp_sendmsg_to_asoc() sets the selected transport in
all the message chunks to be sent.
There's a possible race condition if another thread tri... | ```diff
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 31248cfdfb23..dcd288fa1bb6 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -775,6 +775,7 @@ struct sctp_transport {
/* Reference counting. */
refcount_t refcnt;
+ __u32 dead:1,
/* RTO-Pending : A flag... |
4567bdaaaaa1744da3d7da07d9aca2f941f5b4e5 | Analyze and fix the following issue in the Linux kernel code: firmware: arm_ffa: Skip Rx buffer ownership release if not acquired | Problem Details:
Completion of the FFA_PARTITION_INFO_GET ABI transfers the ownership of
the caller’s Rx buffer from the producer(typically partition mnager) to
the consumer(this driver/OS). FFA_RX_RELEASE transfers the ownership
from the consumer back to the producer.
However, when we set the flag to just return the ... | ```diff
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c
index 19295282de24..fe55613a8ea9 100644
--- a/drivers/firmware/arm_ffa/driver.c
+++ b/drivers/firmware/arm_ffa/driver.c
@@ -299,7 +299,8 @@ __ffa_partition_info_get(u32 uuid0, u32 uuid1, u32 uuid2, u32 uuid3,
import_uuid(&bu... |
c23c03bf1faa1e76be1eba35bad6da6a2a7c95ee | Analyze and fix the following issue in the Linux kernel code: firmware: arm_scmi: Fix timeout checks on polling path | Problem Details:
Polling mode transactions wait for a reply busy-looping without holding a
spinlock, but currently the timeout checks are based only on elapsed time:
as a result we could hit a false positive whenever our busy-looping thread
is pre-empted and scheduled out for a time greater than the polling
timeout.
C... | ```diff
diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c
index 1c75a4c9c371..0390d5ff195e 100644
--- a/drivers/firmware/arm_scmi/driver.c
+++ b/drivers/firmware/arm_scmi/driver.c
@@ -1248,7 +1248,8 @@ static void xfer_put(const struct scmi_protocol_handle *ph,
}
static bool scmi_... |
9ca67840c0ddf3f39407339624cef824a4f27599 | Analyze and fix the following issue in the Linux kernel code: firmware: arm_scmi: Balance device refcount when destroying devices | Problem Details:
Using device_find_child() to lookup the proper SCMI device to destroy
causes an unbalance in device refcount, since device_find_child() calls an
implicit get_device(): this, in turns, inhibits the call of the provided
release methods upon devices destruction.
As a consequence, one of the structures th... | ```diff
diff --git a/drivers/firmware/arm_scmi/bus.c b/drivers/firmware/arm_scmi/bus.c
index 7af01664ce7e..3a5474015f7d 100644
--- a/drivers/firmware/arm_scmi/bus.c
+++ b/drivers/firmware/arm_scmi/bus.c
@@ -255,6 +255,9 @@ static struct scmi_device *scmi_child_dev_find(struct device *parent,
if (!dev)
return NULL;... |
2b9c536430126c233552cdcd6ec9d5077454ece4 | Analyze and fix the following issue in the Linux kernel code: gpiolib: of: Fix the choice for Ingenic NAND quirk | Problem Details:
The Ingenic NAND quirk has been added under CONFIG_LCD_HX8357 ifdeffery
which sounds quite wrong. Fix the choice for Ingenic NAND quirk
by wrapping it into own ifdeffery related to the respective driver.
Fixes: 3a7fd473bd5d ("mtd: rawnand: ingenic: move the GPIO quirk to gpiolib-of.c")
Signed-off-by: ... | ```diff
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index eb667f8f1ead..8fff6fdfb4a1 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -193,6 +193,8 @@ static void of_gpio_try_fixup_polarity(const struct device_node *np,
*/
{ "himax,hx8357", "gpios-reset", false },
... |
342debc12183b51773b3345ba267e9263bdfaaef | Analyze and fix the following issue in the Linux kernel code: codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog() | Problem Details:
After making all ->qlen_notify() callbacks idempotent, now it is safe to
remove the check of qlen!=0 from both fq_codel_dequeue() and
codel_qdisc_dequeue().
Reported-by: Gerrard Tai <gerrard.tai@starlabs.sg>
Fixes: 4b549a2ef4be ("fq_codel: Fair Queue Codel AQM")
Fixes: 76e3cc126bb2 ("codel: Controlled... | ```diff
diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c
index 81189d02fee7..12dd71139da3 100644
--- a/net/sched/sch_codel.c
+++ b/net/sched/sch_codel.c
@@ -65,10 +65,7 @@ static struct sk_buff *codel_qdisc_dequeue(struct Qdisc *sch)
&q->stats, qdisc_pkt_len, codel_get_enqueue_time,
drop_func,... |
c5672e310ad971d408752fce7596ed27adc6008f | Analyze and fix the following issue in the Linux kernel code: gpio: zynq: Fix wakeup source leaks on device unbind | Problem Details:
Device can be unbound, so driver must also release memory for the wakeup
source.
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250406202245.53854-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Bartosz Golaszewski <bart... | ```diff
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index be81fa2b17ab..3dae63f3ea21 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -1011,6 +1011,7 @@ static void zynq_gpio_remove(struct platform_device *pdev)
ret = pm_runtime_get_sync(&pdev->dev);
if (ret < 0)
dev_w... |
da47605e43af9996eb46c8a060f259a8c34cc3c5 | Analyze and fix the following issue in the Linux kernel code: gpio: mpc8xxx: Fix wakeup source leaks on device unbind | Problem Details:
Device can be unbound, so driver must also release memory for the wakeup
source.
Cc: stable@vger.kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250406202245.53854-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Bartosz Golaszewski <bart... | ```diff
diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index 0cd4c36ae8aa..541517536489 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -410,7 +410,9 @@ static int mpc8xxx_probe(struct platform_device *pdev)
goto err;
}
- device_init_wakeup(dev, true);
+ ret ... |
69ae94725f4fc9e75219d2d69022029c5b24bc9a | Analyze and fix the following issue in the Linux kernel code: tipc: fix memory leak in tipc_link_xmit | Problem Details:
In case the backlog transmit queue for system-importance messages is overloaded,
tipc_link_xmit() returns -ENOBUFS but the skb list is not purged. This leads to
memory leak and failure when a skb is allocated.
This commit fixes this issue by purging the skb list before tipc_link_xmit()
returns.
Fixes... | ```diff
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 50c2e0846ea4..18be6ff4c3db 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1046,6 +1046,7 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list,
if (unlikely(l->backlog[imp].len >= l->backlog[imp].limit)) {
if (imp == TIPC_SYSTEM_IM... |
593c76e1aafb550b3ffa697a4369435216f82e4c | Analyze and fix the following issue in the Linux kernel code: crypto: sun8i-ce-hash - add IS_ENABLED() checks to debugfs stats | Problem Details:
Add IS_ENABLED(CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG) checks before the
fallback counter updates to make sure the code is not included when
debugfs statistics support is not enabled.
Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index 530c5181d73c..f2481e1585ba 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -60,8 +60,10 @@ int sun8i_ce_hash_init_tfm... |
a8632253f39b5f6c1cf8e1c1da382a4d22e61e57 | Analyze and fix the following issue in the Linux kernel code: crypto: sun8i-ce-hash - drop CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG ifdefs | Problem Details:
'struct sun8i_ce_alg_template' is always defined, even with
CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG disabled, so the ifdef guards
are not needed.
Make sure the statistics have IS_ENABLED() checks instead.
Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.ap... | ```diff
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index b0959d8218cb..530c5181d73c 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -31,9 +31,7 @@ static void sun8i_ce_hash_s... |
ea4dd134ef332bd9e3e734c1ba0a1521f436b678 | Analyze and fix the following issue in the Linux kernel code: crypto: sun8i-ce-hash - fix error handling in sun8i_ce_hash_run() | Problem Details:
Rework error handling in sun8i_ce_hash_run() to unmap the dma buffers in
case of failure. Currently, the dma unmap functions are not called if the
function errors out at various points.
Fixes: 56f6d5aee88d1 ("crypto: sun8i-ce - support hash algorithms")
Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@... | ```diff
diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
index 6072dd9f390b..3f9d79ea01aa 100644
--- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
+++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c
@@ -343,9 +343,8 @@ int sun8i_ce_hash_run(str... |
9ddc3d6c16ea2587898a315f20f7b8fbd791dc1b | Analyze and fix the following issue in the Linux kernel code: media: mediatek: vcodec: Remove trailing space after \n newline | Problem Details:
There is a extraneous space after a newline in a mtk_venc_debug message.
Remove it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4al... | ```diff
diff --git a/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c b/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c
index 8522f71fc901..0f63657d8bad 100644
--- a/drivers/media/platform/mediatek/vcodec/encoder/venc/venc_h264_if.c
+++ b/drivers/media/platform/mediatek/vcodec/encod... |
ebdcec10b652942651f0ef3cd7602279e85383c9 | Analyze and fix the following issue in the Linux kernel code: media: amphion: Fix spelling mistake "dismatch" -> "mismatch" | Problem Details:
There is a spelling mistake in a dev_err message. Fix it.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> | ```diff
diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c
index 6a38a0fa0e2d..85d518823159 100644
--- a/drivers/media/platform/amphion/vdec.c
+++ b/drivers/media/platform/amphion/vdec.c
@@ -805,7 +805,7 @@ static void vdec_buf_done(struct vpu_inst *inst, struct vpu_frame_info *f... |
f270005b99fa19fee9a6b4006e8dee37c10f1944 | Analyze and fix the following issue in the Linux kernel code: media: rkvdec: Fix frame size enumeration | Problem Details:
The VIDIOC_ENUM_FRAMESIZES ioctl should return all frame sizes (i.e.
width and height in pixels) that the device supports for the given pixel
format.
It doesn't make a lot of sense to return the frame-sizes in a stepwise
manner, which is used to enforce hardware alignments requirements for
CAPTURE buf... | ```diff
diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 70154948b4e3..dd7e57a90264 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -269,8 +269,14 @@ static int rkvdec_enum_framesizes(struct file *file, void *priv,
if (!... |
dcbe2aeda2e09eb69f5feba7e171db2836d9999d | Analyze and fix the following issue in the Linux kernel code: media: v4l2: Add NV15 and NV20 pixel formats | Problem Details:
Add NV15 and NV20 pixel formats used by the Rockchip Video Decoder for
10-bit buffers.
NV15 and NV20 is 10-bit 4:2:0/4:2:2 semi-planar YUV formats similar to
NV12 and NV16, using 10-bit components with no padding between each
component. Instead, a group of 4 luminance/chrominance samples are
stored ov... | ```diff
diff --git a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst
index b788f6933855..6e4f399f1f88 100644
--- a/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst
+++ b/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst
@@ -1... |
2dbbca9be4e5ed68d0972a2bcf4561d9cb85b7b7 | Analyze and fix the following issue in the Linux kernel code: objtool, xen: Fix INSN_SYSCALL / INSN_SYSRET semantics | Problem Details:
Objtool uses an arbitrary rule for INSN_SYSCALL and INSN_SYSRET that
almost works by accident: if it's in a function, control flow continues
after the instruction, otherwise it terminates.
That behavior should instead be based on the semantics of the underlying
instruction. Change INSN_SYSCALL to alw... | ```diff
diff --git a/arch/x86/xen/xen-asm.S b/arch/x86/xen/xen-asm.S
index 109af12f7647..461bb1526502 100644
--- a/arch/x86/xen/xen-asm.S
+++ b/arch/x86/xen/xen-asm.S
@@ -226,9 +226,7 @@ SYM_CODE_END(xen_early_idt_handler_array)
push %rax
mov $__HYPERVISOR_iret, %eax
syscall /* Do the IRET. */
-#ifdef CONFIG_MI... |
a8df7d0ef92eca28c610206c6748daf537ac0586 | Analyze and fix the following issue in the Linux kernel code: objtool: Fix INSN_CONTEXT_SWITCH handling in validate_unret() | Problem Details:
The !CONFIG_IA32_EMULATION version of xen_entry_SYSCALL_compat() ends
with a SYSCALL instruction which is classified by objtool as
INSN_CONTEXT_SWITCH.
Unlike validate_branch(), validate_unret() doesn't consider
INSN_CONTEXT_SWITCH in a non-function to be a dead end, so it keeps
going past the end of ... | ```diff
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 4a1f6c3169b3..c81b070ca495 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -3886,6 +3886,11 @@ static int validate_unret(struct objtool_file *file, struct instruction *insn)
WARN_INSN(insn, "RET before UNTRAIN");
return 1... |
b9a96a0be905037245d58668c41c3c4b015578b6 | Analyze and fix the following issue in the Linux kernel code: drm/sysfb: simpledrm: Remove unused helper simpledrm_device_of_dev() | Problem Details:
After moving most of the mode-setting pipeline into drm_sysfb_helper.c,
simpledrm_device_of_dev() is no longer being used. Remove it.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reported-by: Jocelyn Falempe <jfalempe@redhat.com>
Closes: https://lore.kernel.org/dri-devel/20250407131344.13987... | ```diff
diff --git a/drivers/gpu/drm/sysfb/simpledrm.c b/drivers/gpu/drm/sysfb/simpledrm.c
index 78672422bcad..f37b1994de71 100644
--- a/drivers/gpu/drm/sysfb/simpledrm.c
+++ b/drivers/gpu/drm/sysfb/simpledrm.c
@@ -244,11 +244,6 @@ struct simpledrm_device {
struct drm_connector connector;
};
-static struct simpled... |
d231cde7c84359fb18fb268cf6cff03b5bce48ff | Analyze and fix the following issue in the Linux kernel code: drm/simpledrm: Do not upcast in release helpers | Problem Details:
The res pointer passed to simpledrm_device_release_clocks() and
simpledrm_device_release_regulators() points to an instance of
struct simpledrm_device. No need to upcast from struct drm_device.
The upcast is harmless, as DRM device is the first field in struct
simpledrm_device.
Signed-off-by: Thomas Z... | ```diff
diff --git a/drivers/gpu/drm/sysfb/simpledrm.c b/drivers/gpu/drm/sysfb/simpledrm.c
index cfb1fe07704d..78672422bcad 100644
--- a/drivers/gpu/drm/sysfb/simpledrm.c
+++ b/drivers/gpu/drm/sysfb/simpledrm.c
@@ -275,7 +275,7 @@ static struct simpledrm_device *simpledrm_device_of_dev(struct drm_device *dev)
static... |
fc5414a4774e14e51a93499a6adfdc45f2de82e0 | Analyze and fix the following issue in the Linux kernel code: cpufreq: Add SM8650 to cpufreq-dt-platdev blocklist | Problem Details:
SM8650 have already been supported by qcom-cpufreq-hw driver, but
never been added to cpufreq-dt-platdev. This makes noise
[ 0.388525] cpufreq-dt cpufreq-dt: failed register driver: -17
[ 0.388537] cpufreq-dt cpufreq-dt: probe with driver cpufreq-dt failed with error -17
So adding it to the cpu... | ```diff
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index 2aa00769cf09..a010da0f6337 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -175,6 +175,7 @@ static const struct of_device_id blocklist[] __initconst = {
{ .compatible ... |
14c8a418159e541d70dbf8fc71225d1623beaf0f | Analyze and fix the following issue in the Linux kernel code: cpufreq: sun50i: prevent out-of-bounds access | Problem Details:
A KASAN enabled kernel reports an out-of-bounds access when handling the
nvmem cell in the sun50i cpufreq driver:
==================================================================
BUG: KASAN: slab-out-of-bounds in sun50i_cpufreq_nvmem_probe+0x180/0x3d4
Read of size 4 at addr ffff000006bf31e0 by task k... | ```diff
diff --git a/drivers/cpufreq/sun50i-cpufreq-nvmem.c b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
index 47d6840b3489..744312a44279 100644
--- a/drivers/cpufreq/sun50i-cpufreq-nvmem.c
+++ b/drivers/cpufreq/sun50i-cpufreq-nvmem.c
@@ -194,7 +194,9 @@ static int sun50i_cpufreq_get_efuse(void)
struct nvmem_cell *speedb... |
e3105f54a51554fb1bbf19dcaf93c4411d2d6c8a | Analyze and fix the following issue in the Linux kernel code: nvme: multipath: fix return value of nvme_available_path | Problem Details:
The function returns bool so we should return false, not NULL. No
functional changes are expected.
Signed-off-by: Uday Shankar <ushankar@purestorage.com>
Signed-off-by: Christoph Hellwig <hch@lst.de> | ```diff
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 6b12ca80aa27..94152cf423f1 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -427,7 +427,7 @@ static bool nvme_available_path(struct nvme_ns_head *head)
struct nvme_ns *ns;
if (!test_bit(NVME_N... |
ad320e408a8c95a282ab9c05cdf0c9b95e317985 | Analyze and fix the following issue in the Linux kernel code: ata: pata_pxa: Fix potential NULL pointer dereference in pxa_ata_probe() | Problem Details:
devm_ioremap() returns NULL on error. Currently, pxa_ata_probe() does
not check for this case, which can result in a NULL pointer dereference.
Add NULL check after devm_ioremap() to prevent this issue.
Fixes: 2dc6c6f15da9 ("[ARM] pata_pxa: DMA-capable PATA driver")
Signed-off-by: Henry Martin <bsdhen... | ```diff
diff --git a/drivers/ata/pata_pxa.c b/drivers/ata/pata_pxa.c
index 434f380114af..03dbaf4a13a7 100644
--- a/drivers/ata/pata_pxa.c
+++ b/drivers/ata/pata_pxa.c
@@ -223,10 +223,16 @@ static int pxa_ata_probe(struct platform_device *pdev)
ap->ioaddr.cmd_addr = devm_ioremap(&pdev->dev, cmd_res->start,
re... |
dd465b5c3cf1d3037350280a940126afc57c1c37 | Analyze and fix the following issue in the Linux kernel code: ARM: dts: nuvoton: Align GPIO hog name with bindings | Problem Details:
Bindings expect GPIO hog names to end with 'hog' suffix, so correct it
to fix dtbs_check warnings like:
nuvoton-npcm750-runbmc-olympus.dtb: G1A_P0_0: $nodename:0: 'G1A_P0_0' does not match '^.+-hog(-[0-9]+)?$'
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.m... | ```diff
diff --git a/arch/arm/boot/dts/nuvoton/nuvoton-npcm730-gbs.dts b/arch/arm/boot/dts/nuvoton/nuvoton-npcm730-gbs.dts
index c3501786d600..231228842e63 100644
--- a/arch/arm/boot/dts/nuvoton/nuvoton-npcm730-gbs.dts
+++ b/arch/arm/boot/dts/nuvoton/nuvoton-npcm730-gbs.dts
@@ -1050,19 +1050,19 @@
"","","","SIO_POWE... |
d639e7fd9aa038f46728206bdb23cf7109b3b53b | Analyze and fix the following issue in the Linux kernel code: ASoC: hdmi-codec: use RTD ID instead of DAI ID for ELD entry | Problem Details:
commit 0ecd24a6d8b2 ("ASoC: hdmi-codec: dump ELD through procfs") adds
"eld#%d" entry for sound proc. It is using DAI ID. But it is possible to
have duplicate DAI ID on same Sound Card. In such case, we will get below
error. To avoid duplicate entry name, use RTD ID instead of DAI ID.
proc_dir_entry ... | ```diff
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 17019b1d680b..bc01ff65bd6f 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -842,12 +842,28 @@ static void print_eld_info(struct snd_info_entry *entry,
static int hdmi_dai_proc_new(struct hdmi_code... |
71d2143266efe0fca1583994af65c08643548316 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: display: nwl-dsi: Allow 'data-lanes' property for port@1 | Problem Details:
This controller support scalable data lanes from 1 to 4. Add the
'data-lanes' property to configure the number of MIPI display panel lanes
selected for boards.
Change $ref of port@1 from 'port' to 'port-base' and add 'endpoint'
property referencing video-interfaces.yaml. Allow 'data-lanes' values
1, 2... | ```diff
diff --git a/Documentation/devicetree/bindings/display/bridge/nwl-dsi.yaml b/Documentation/devicetree/bindings/display/bridge/nwl-dsi.yaml
index 350fb8f400f0..5952e6448ed4 100644
--- a/Documentation/devicetree/bindings/display/bridge/nwl-dsi.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/nwl-dsi.ya... |
a3dc2983ca7b90fd35f978502de6d4664d965cfb | Analyze and fix the following issue in the Linux kernel code: tracing: fprobe: Cleanup fprobe hash when module unloading | Problem Details:
Cleanup fprobe address hash table on module unloading because the
target symbols will be disappeared when unloading module and not
sure the same symbol is mapped on the same address.
Note that this is at least disables the fprobes if a part of target
symbols on the unloaded modules. Unlike kprobes, fp... | ```diff
diff --git a/kernel/trace/fprobe.c b/kernel/trace/fprobe.c
index cb86f90d4b1e..95c6e3473a76 100644
--- a/kernel/trace/fprobe.c
+++ b/kernel/trace/fprobe.c
@@ -89,8 +89,11 @@ static bool delete_fprobe_node(struct fprobe_hlist_node *node)
{
lockdep_assert_held(&fprobe_mutex);
- WRITE_ONCE(node->fp, NULL);
- ... |
4c035fab9f42071c4024495afb2cec1409280eed | Analyze and fix the following issue in the Linux kernel code: ASoC: tas2781-i2c: Remove unnecessary NULL check before release_firmware() | Problem Details:
release_firmware() checks for NULL pointers internally.
Remove unneeded NULL check for fmw here.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://patch.msgid.link/20250407062725.2771916-1-nichen@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org> | ```diff
diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c
index b950914b7d48..8d8a84a53766 100644
--- a/sound/soc/codecs/tas2781-i2c.c
+++ b/sound/soc/codecs/tas2781-i2c.c
@@ -1505,8 +1505,7 @@ out:
tasdevice_dsp_remove(tas_priv);
}
mutex_unlock(&tas_priv->codec_lock);
- if (fmw)
- re... |
03affa51cc995ac0d961990c2ca916fc87340723 | Analyze and fix the following issue in the Linux kernel code: ASoC: wm_adsp: Remove unnecessary NULL check before release_firmware() | Problem Details:
release_firmware() checks for NULL pointers internally.
Remove unneeded NULL check for fmw here.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://patch.msgid.link/20250407063... | ```diff
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 91c8697c29c3..ffd826f30e15 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -718,12 +718,10 @@ static void wm_adsp_release_firmware_files(struct wm_adsp *dsp,
const struct firmware *coeff_firmware,
... |
4423753a0275c93e381b309b941b4e55a71154c4 | Analyze and fix the following issue in the Linux kernel code: ASoC: pcm6240: Remove unnecessary NULL check before release_firmware() | Problem Details:
release_firmware() checks for NULL pointers internally.
Remove unneeded NULL check for fmw here.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://patch.msgid.link/20250407062352.2771861-1-nichen@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org> | ```diff
diff --git a/sound/soc/codecs/pcm6240.c b/sound/soc/codecs/pcm6240.c
index b2bd2f172ae7..75af12231d1d 100644
--- a/sound/soc/codecs/pcm6240.c
+++ b/sound/soc/codecs/pcm6240.c
@@ -1642,8 +1642,7 @@ static int pcmdevice_comp_probe(struct snd_soc_component *comp)
}
ret = pcmdev_profile_ctrl_add(pcm_dev);
out:... |
348679ffe7f30f6eb05013bc485fd295d9f5441c | Analyze and fix the following issue in the Linux kernel code: ASoC: tas2781-fmwlib: Remove unnecessary NULL check before release_firmware() | Problem Details:
release_firmware() checks for NULL pointers internally.
Remove unneeded NULL check for fmw here.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://patch.msgid.link/20250407063011.2771977-1-nichen@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org> | ```diff
diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c
index 13a197468193..684d23e5905e 100644
--- a/sound/soc/codecs/tas2781-fmwlib.c
+++ b/sound/soc/codecs/tas2781-fmwlib.c
@@ -2074,8 +2074,7 @@ int tas2781_load_calibration(void *context, char *file_name,
}
out:
- if (fw_entry... |
6e6f9170dc6a4660f7a90d67122a08ca919b5f53 | Analyze and fix the following issue in the Linux kernel code: cgroup/cpuset: Fix obsolete comment in cpuset_css_offline() | Problem Details:
Move the partition disablement comment from cpuset_css_offline()
to cpuset_css_killed() and reword it to remove the remnant of
sched.partition.
Suggested-by: Michal Koutný <mkoutny@suse.com>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org> | ```diff
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c
index 583f20942802..1497a2a4b2a3 100644
--- a/kernel/cgroup/cpuset.c
+++ b/kernel/cgroup/cpuset.c
@@ -3538,11 +3538,7 @@ out_unlock:
* will call rebuild_sched_domains_locked(). That is not needed
* in the default hierarchy where only changes in pa... |
a344e258acb0a7f0e7ed10a795c52d1baf705164 | Analyze and fix the following issue in the Linux kernel code: KVM: arm64: Use acquire/release to communicate FF-A version negotiation | Problem Details:
The pKVM FF-A proxy rejects FF-A requests other than FFA_VERSION until
version negotiation is complete, which is signalled by setting the
global 'has_version_negotiated' variable.
To avoid excessive locking, this variable is checked directly from
kvm_host_ffa_handler() in response to an FF-A call, but... | ```diff
diff --git a/arch/arm64/kvm/hyp/nvhe/ffa.c b/arch/arm64/kvm/hyp/nvhe/ffa.c
index e433dfab882a..3369dd0c4009 100644
--- a/arch/arm64/kvm/hyp/nvhe/ffa.c
+++ b/arch/arm64/kvm/hyp/nvhe/ffa.c
@@ -730,10 +730,10 @@ static void do_ffa_version(struct arm_smccc_res *res,
hyp_ffa_version = ffa_req_version;
}
- if ... |
9f7ce6a9ab95ed0c3a9aacdde219bb02d127cdfc | Analyze and fix the following issue in the Linux kernel code: drm/amd/pm: implement dpm vcn reset function | Problem Details:
Implement VCN engine reset by sending MSG_ResetVCN
on smu 13.0.6.
v2: fix format for code and message
Reviewed-by: Sonny Jiang <sonny.jiang@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Ruili Ji <ruiliji2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index 9f5768fa97dd..740ee2435f54 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -789,6 +789,21 @@ int amdgpu_dpm_reset_sdma(struct amdgpu_device *adev, uint32_t inst_mask)
retu... |
e3895e8a872ce2da7e504be24aa6cfff351562dc | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: rename IPS2 entry/exit message | Problem Details:
[Why&How]
Fix the confusing entry/exit message name for IPS2
Reviewed-by: Duncan Ma <duncan.ma@amd.com>
Signed-off-by: Sherry Wang <Yao.Wang1@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
index f6f0e6a33001..604d256cb47a 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_smu.c
@@ -84,8 +84,8 @@... |
32be4e39f459f3ac9c191569ae8e3731cb82f7ab | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: dont disable dtb as dto src during dpms off | Problem Details:
fix was previously in 25.20 but was reverted out as it was accompanied
by other changes that caused regression.
[why&how]
Disabling dtb as the dto src during dpms off relies on in the same
instance being able to also alter the dto src bit to dpref (or not dtb
in general), but this was recently changed... | ```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 5656d10368ad..778b68ec489e 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
@@ -1152,7 +1... |
33056a97ae5e1ff37535d70cbe5dcf1bbc70f20d | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Remove double checks for `debug.enable_mem_low_power.bits.cm` | Problem Details:
[Why]
A variety of the 3DLUT handling functions check
`debug.enable_mem_low_power.bits.cm` both in the caller and function.
This is unnecessary overhead.
[How]
For each of them reduce to just checking just in caller or function.
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Mario Limoncie... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
index abf439e743f2..2d70586cef40 100644
--- a/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
+++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
@@ -790,8 +790,7 @@ static bool d... |
f9fbc338811c8d123f0c05cd699ffa3ae7f08d34 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix CPER error handling on VFs | Problem Details:
CPER read will loop infinitely if an error is encountered and
the more bit is set. Add error checks to break upon failure.
v2: added function pointer checks
Suggested-by: Tony Yi <Tony.Yi@amd.com>
Signed-off-by: Victor Skvortsov <Victor.Skvortsov@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 0bb8cbe0dcc0..83f3334b3931 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -1323,6 +1323,9 @@ static int amdgpu_virt_req_ras_err_count_internal(struct am... |
1e1981b16bb1bbe2fafa57ed439b45cb5b34e32d | Analyze and fix the following issue in the Linux kernel code: drm/xe: Fix taking invalid lock on wedge | Problem Details:
If device wedges on e.g. GuC upload, the submission is not yet enabled
and the state is not even initialized. Protect the wedge call so it does
nothing in this case. It fixes the following splat:
[] xe 0000:bf:00.0: [drm] device wedged, needs recovery
[] ------------[ cut here ]------------
[] DEBU... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index 31bc2022bfc2..813c3c0bb250 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -300,6 +300,8 @@ int xe_guc_submit_init(struct xe_guc *guc, unsigned int num_ids)
primelockdep(guc... |
88ecb66b9956a14577d513a6c8c28bb2e7989703 | Analyze and fix the following issue in the Linux kernel code: drm/xe: Restore EIO errno return when GuC PC start fails | Problem Details:
Commit b4b05e53b550 ("drm/xe/guc_pc: Retry and wait longer for GuC PC
start"), leads to the following Smatch static checker warning:
drivers/gpu/drm/xe/xe_guc_pc.c:1073 xe_guc_pc_start()
warn: missing error code here? '_dev_err()' failed. 'ret' = '0'
Fixes: c605acb53f44 ("drm/xe/guc_p... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_guc_pc.c b/drivers/gpu/drm/xe/xe_guc_pc.c
index 85215313976c..43b1192ba61c 100644
--- a/drivers/gpu/drm/xe/xe_guc_pc.c
+++ b/drivers/gpu/drm/xe/xe_guc_pc.c
@@ -1070,6 +1070,7 @@ int xe_guc_pc_start(struct xe_guc_pc *pc)
if (wait_for_pc_state(pc, SLPC_GLOBAL_STATE_RUNNING,
... |
e775278cd75f24a2758c28558c4e41b36c935740 | Analyze and fix the following issue in the Linux kernel code: drm/xe: Invalidate L3 read-only cachelines for geometry streams too | Problem Details:
Historically, the Vertex Fetcher unit has not been an L3 client. That
meant that, when a buffer containing vertex data was written to, it was
necessary to issue a PIPE_CONTROL::VF Cache Invalidate to invalidate any
VF L2 cachelines associated with that buffer, so the new value would be
properly read f... | ```diff
diff --git a/drivers/gpu/drm/xe/instructions/xe_gpu_commands.h b/drivers/gpu/drm/xe/instructions/xe_gpu_commands.h
index a255946b6f77..8cfcd3360896 100644
--- a/drivers/gpu/drm/xe/instructions/xe_gpu_commands.h
+++ b/drivers/gpu/drm/xe/instructions/xe_gpu_commands.h
@@ -41,6 +41,7 @@
#define GFX_OP_PIPE_CONT... |
dac2d70bb23f247034dd2e5c1abc6689c684b793 | Analyze and fix the following issue in the Linux kernel code: drm/xe: avoid plain 64-bit division | Problem Details:
Building the xe driver for i386 results in a link time warning:
x86_64-linux-ld: drivers/gpu/drm/xe/xe_migrate.o: in function `xe_migrate_vram':
xe_migrate.c:(.text+0x1e15): undefined reference to `__udivdi3'
Avoid this by using DIV_U64_ROUND_UP() instead of DIV_ROUND_UP(). The driver
is unlikely to... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c
index a83bebef3780..5a3e89022c38 100644
--- a/drivers/gpu/drm/xe/xe_migrate.c
+++ b/drivers/gpu/drm/xe/xe_migrate.c
@@ -1547,7 +1547,7 @@ void xe_migrate_wait(struct xe_migrate *m)
static u32 pte_update_cmd_size(u64 size)
{
u32 n... |
a5c71fd5b69b9da77e5e0b268e69e256932ba49c | Analyze and fix the following issue in the Linux kernel code: drm/xe/hw_engine: define sysfs_ops on all directories | Problem Details:
Sysfs_ops needs to be defined on all directories which
can have attr files with set/get method. Add sysfs_ops
to even those directories which is currently empty but
would have attr files with set/get method in future.
Leave .default with default sysfs_ops as it will never
have setter method.
V2(Himal/... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c
index b53e8d2accdb..a440442b4d72 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c
+++ b/drivers/gpu/drm/xe/xe_hw_engine_class_sysfs.c
@@ -32,14 +32,61 @@ bool xe_hw_engine_timeout_in_range(u64 ti... |
20659d3150f1a2a258a173fe011013178ff2a197 | Analyze and fix the following issue in the Linux kernel code: drm/xe: Use local fence in error path of xe_migrate_clear | Problem Details:
The intent of the error path in xe_migrate_clear is to wait on locally
generated fence and then return. The code is waiting on m->fence which
could be the local fence but this is only stable under the job mutex
leading to a possible UAF. Fix code to wait on local fence.
Fixes: dd08ebf6c352 ("drm/xe: I... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c
index df4282c71bf0..a83bebef3780 100644
--- a/drivers/gpu/drm/xe/xe_migrate.c
+++ b/drivers/gpu/drm/xe/xe_migrate.c
@@ -1177,7 +1177,7 @@ err:
err_sync:
/* Sync partial copies if any. FIXME: job_mutex? */
if (fence) {
- dma_... |
262de94a3a7ef23c326534b3d9483602b7af841e | Analyze and fix the following issue in the Linux kernel code: drm/xe: Ensure fixed_slice_mode gets set after ccs_mode change | Problem Details:
The RCU_MODE_FIXED_SLICE_CCS_MODE setting is not getting invoked
in the gt reset path after the ccs_mode setting by the user.
Add it to engine register update list (in hw_engine_setup_default_state())
which ensures it gets set in the gt reset and engine reset paths.
v2: Add register update to engine l... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c
index 8c05fd30b7df..93241fd0a4ba 100644
--- a/drivers/gpu/drm/xe/xe_hw_engine.c
+++ b/drivers/gpu/drm/xe/xe_hw_engine.c
@@ -389,12 +389,6 @@ xe_hw_engine_setup_default_lrc_state(struct xe_hw_engine *hwe)
blit_cctl_val,
... |
7bcfeddb36b77f9fe3b010bb0b282b7618420bba | Analyze and fix the following issue in the Linux kernel code: drm/xe: Fix an out-of-bounds shift when invalidating TLB | Problem Details:
When the size of the range invalidated is larger than
rounddown_pow_of_two(ULONG_MAX),
The function macro roundup_pow_of_two(length) will hit an out-of-bounds
shift [1].
Use a full TLB invalidation for such cases.
v2:
- Use a define for the range size limit over which we use a full
TLB invalidation.... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
index 03072e094991..084cbdeba8ea 100644
--- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
+++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
@@ -322,6 +322,13 @@ int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt... |
1d8c0557927e6d69cb6341b7792f882412cfccff | Analyze and fix the following issue in the Linux kernel code: drm/xe/svm: Fix a potential bo UAF | Problem Details:
If drm_gpusvm_migrate_to_devmem() succeeds, if a cpu access happens to the
range the bo may be freed before xe_bo_unlock(), causing a UAF.
Since the reference is transferred, use xe_svm_devmem_release() to
release the reference on drm_gpusvm_migrate_to_devmem() failure,
and hold a local reference to p... | ```diff
diff --git a/drivers/gpu/drm/xe/xe_svm.c b/drivers/gpu/drm/xe/xe_svm.c
index 3e829c87d7b4..f8c128524d9f 100644
--- a/drivers/gpu/drm/xe/xe_svm.c
+++ b/drivers/gpu/drm/xe/xe_svm.c
@@ -696,11 +696,14 @@ retry:
list_for_each_entry(block, blocks, link)
block->private = vr;
+ xe_bo_get(bo);
err = drm_gpusvm... |
68218fa0862aaa8fcc5f968663efc781eb4c91df | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: Fix misspelling "upto" in dp.c | Problem Details:
ath12k-check is flagging:
drivers/net/wireless/ath/ath12k/dp.c:1656: 'upto' may be misspelled - perhaps 'up to'?
Replace "upto" with "up to" and split the comment line so that it
doesn't exceed 80 columns.
Link: https://patch.msgid.link/20250407-upto-v1-1-23ca65f2ccdf@oss.qualcomm.com
Signed-off-by:... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/dp.c b/drivers/net/wireless/ath/ath12k/dp.c
index 80b9f4594dee..59f61341383a 100644
--- a/drivers/net/wireless/ath/ath12k/dp.c
+++ b/drivers/net/wireless/ath/ath12k/dp.c
@@ -1653,7 +1653,8 @@ static int ath12k_dp_reoq_lut_setup(struct ath12k_base *ab)
/* Bits in ... |
7bb430f087e1dd50ac870e787f850e19eb1c2be6 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix typo in DC_DEBUG_MASK kernel-doc | Problem Details:
Add missing colon in kernel-doc for DC_DEBUG_MASK enum.
Signed-off-by: Dominik Kaszewski <dominik.kaszewski@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h
index 4c95b885d1d0..c8eccee9b023 100644
--- a/drivers/gpu/drm/amd/include/amd_shared.h
+++ b/drivers/gpu/drm/amd/include/amd_shared.h
@@ -366,7 +366,7 @@ enum DC_DEBUG_MASK {
DC_HDCP_LC_FORCE_FW_ENABLE = 0x80000,
... |
89dab189a20e8ab653b37059536f2d5d73666a9e | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix the comment to avoid warning | Problem Details:
Fix the below comment warning
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:541:
warning: Function parameter or struct member 'adev'
not described in 'amdgpu_sdma_register_on_reset_callbacks'
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-o... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
index 529c9696c2f3..807da4595893 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c
@@ -539,6 +539,7 @@ bool amdgpu_sdma_is_shared_inv_eng(struct amdgpu_device *adev... |
6dee64e765c4c80d128817f519292e249f53a769 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix xgmi v6.4.1 link status reporting | Problem Details:
Use the right register offsets for getting link status.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 477424472bbe..95231de26cb1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -296,15 +296,27 @@ static const struct amdgpu_pcs_ras_field xgmi3x16_pcs_ras_f... |
820116a39f96bdc7d426c33a804b52f53700a919 | Analyze and fix the following issue in the Linux kernel code: drm/amd/pp: Fix potential NULL pointer dereference in atomctrl_initialize_mc_reg_table | Problem Details:
The function atomctrl_initialize_mc_reg_table() and
atomctrl_initialize_mc_reg_table_v2_2() does not check the return
value of smu_atom_get_data_table(). If smu_atom_get_data_table()
fails to retrieve vram_info, it returns NULL which is later
dereferenced.
Fixes: b3892e2bb519 ("drm/amd/pp: Use atombio... | ```diff
diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
index 4bd92fd782be..8d40ed0f0e83 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c
@@ -143,6 +143,10 @@ int atomctrl_ini... |
b5af7525ae0cb9b5d0a5dcb7d2e141ebe1462bdd | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Promote DAL to 3.2.327 | Problem Details:
Summary:
* Improve vrr for replay and psr
* Rewrite drm debug message
* Fix clock issues for dcn32 and dcn401
* Fix mst dsc mode validation issue
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-b... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 0e98af9fb9e1..a24d004f8b57 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -53,7 +53,7 @@ struct aux_payload;
struct set_config_cmd_payload;
struct dmub_notification;
-#... |
e8cc149ed906a371a5962ff8065393bae28165c9 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix Vertical Interrupt definitions for dcn32, dcn401 | Problem Details:
[WHY&HOW]
- VUPDATE_NO_LOCK should be used in place of VUPDATE always
- Add VERTICAL_INTERRUPT1 and VERTICAL_INTERRUPT2 definitions
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-by: Daniel Wheeler <da... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/irq/dcn32/irq_service_dcn32.c b/drivers/gpu/drm/amd/display/dc/irq/dcn32/irq_service_dcn32.c
index f0ac0aeeac51..f839afacd5a5 100644
--- a/drivers/gpu/drm/amd/display/dc/irq/dcn32/irq_service_dcn32.c
+++ b/drivers/gpu/drm/amd/display/dc/irq/dcn32/irq_service_dcn32.c
@... |
0fc9635a801f6ba3a03ad2de6d46f4f3e2fdfed6 | Analyze and fix the following issue in the Linux kernel code: Revert "drm/amd/display: Fix VUpdate offset calculations for dcn401" | Problem Details:
This reverts commit fe45e2af4a22e569b35b7f45eb9f040f6fbef94f.
Reason for revert: it causes stuttering in some usecases.
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@am... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
index 79f4eaf8fc52..5489f3d431f6 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
@@ -2646,47 +... |
fe45e2af4a22e569b35b7f45eb9f040f6fbef94f | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix VUpdate offset calculations for dcn401 | Problem Details:
[WHY&HOW]
DCN401 uses a different structure to store the VStartup offset used to
calculate the VUpdate position, so adjust the calculations to use this
value.
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Te... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
index 5489f3d431f6..79f4eaf8fc52 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn401/dcn401_hwseq.c
@@ -2646,3 +2... |
7b9f8698796f44ac2b551d485a8e5e9aaa761812 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Use meaningful size for block_sequence array | Problem Details:
[Why]
This array was initially defined as size 50. There were array overflow
issues so the size was increased to 100. To ensure such issues are
avoided in the future, the size should be set based on the possible
contents instead of an arbitrary value.
[How]
- upper bound, assume every update occurs o... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index 55b32dfbfdd6..7014b8d000bb 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -697,7 +697,7 @@ void get_... |
a9a8bccaa3ba64d509cf7df387cf0b5e1cd06499 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/gfx11: fix CSIB handling | Problem Details:
We shouldn't return after the last section.
We need to update the rest of the CSIB.
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index c78458ecb88b..cedfcd118430 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -859,8 +859,6 @@ static void gfx_v11_0_get_csb_buffer(struct amdgpu_device *adev,
... |
683308af030cd9b8d3f1de5cbc1ee51788878feb | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/gfx10: fix CSIB handling | Problem Details:
We shouldn't return after the last section.
We need to update the rest of the CSIB.
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index d9c2dab17f6b..792c31411ae3 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4322,8 +4322,6 @@ static void gfx_v10_0_get_csb_buffer(struct amdgpu_device *adev,
... |
a4a4c0ae6742ec7d6bf1548d2c6828de440814a0 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/gfx9: fix CSIB handling | Problem Details:
We shouldn't return after the last section.
We need to update the rest of the CSIB.
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index d7db4cb907ae..d725e2e230a3 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -1649,8 +1649,6 @@ static void gfx_v9_0_get_csb_buffer(struct amdgpu_device *adev,
... |
c8b8d7a4f1c5cdfbd61d75302fb3e3cdefb1a7ab | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/gfx8: fix CSIB handling | Problem Details:
We shouldn't return after the last section.
We need to update the rest of the CSIB.
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index bfedd487efc5..fc73be4ab068 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -1248,8 +1248,6 @@ static void gfx_v8_0_get_csb_buffer(struct amdgpu_device *adev,
... |
be7652c23d833d1ab2c67b16e173b1a4e69d1ae6 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/gfx7: fix CSIB handling | Problem Details:
We shouldn't return after the last section.
We need to update the rest of the CSIB.
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 6eb48ebd3f4e..0fdc4362bbc0 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -3909,8 +3909,6 @@ static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev,
bu... |
8307ebc15c1ea98a8a0b7837af1faa6c01514577 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu/gfx6: fix CSIB handling | Problem Details:
We shouldn't return after the last section.
We need to update the rest of the CSIB.
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index 9c6453b458b0..d86620f38855 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -2881,8 +2881,6 @@ static void gfx_v6_0_get_csb_buffer(struct amdgpu_device *adev,
bu... |
8ae1a4eef78c09a61b62f85e2dfc128c7365d18d | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: add initial documentation for debugfs files | Problem Details:
Describes what debugfs files are available and what
they are used for.
v2: fix some typos (Mark Glines)
v3: Address comments from Siqueira and Kent
Reviewed-by: Rodrigo Siqueira <siqueira@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/Documentation/gpu/amdgpu/debugfs.rst b/Documentation/gpu/amdgpu/debugfs.rst
new file mode 100644
index 000000000000..fe7736a0b43a
--- /dev/null
+++ b/Documentation/gpu/amdgpu/debugfs.rst
@@ -0,0 +1,210 @@
+==============
+AMDGPU DebugFS
+==============
+
+The amdgpu driver provides a number of debu... |
3470f80bd36e9b3da2542a63c1b62114eecce01c | Analyze and fix the following issue in the Linux kernel code: drm/amd/amdgpu: Fix typo | Problem Details:
Fixes a typo in the word "version" in an error message.
Signed-off-by: Ananta Srikar <srikarananta01@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index ef9538fbbf53..c34a00500e18 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -649,7 +649,7 @@ static int mes_v11_0_misc_op(struct amdgpu_mes *mes,
break;
case... |
230a4b0528c0f2439df3f6cc5a6f053089a116b0 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: make GFX6 easier to read | Problem Details:
Just fix the style and add a comment for reading easiness
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index fedf88595597..9c6453b458b0 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -1735,10 +1735,14 @@ static void gfx_v6_0_constants_init(struct amdgpu_device *adev)
gfx... |
535b6191904dd5a4f26c332ccc40c68f6d2b1233 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: add missing GFX6 defines | Problem Details:
They will be used later when switching away from sid.h/si_enums.h.
v2: fix whitespace (Alex)
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/include/asic_reg/gca/gfx_6_0_d.h b/drivers/gpu/drm/amd/include/asic_reg/gca/gfx_6_0_d.h
index c75aee25619e..6f44345277af 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/gca/gfx_6_0_d.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/gca/gfx_6_0_d.h
@@ -1779,6 +1779,8 @@
#define mm... |
0ba7e47e8e3d1d6abad810d68b4b1a52c90a9242 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: add missing DMA defines, shifts and masks | Problem Details:
They will be used later when switching away from sid.h/si_enums.h.
v2: fix up whitespace (Alex)
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/include/asic_reg/oss/oss_1_0_d.h b/drivers/gpu/drm/amd/include/asic_reg/oss/oss_1_0_d.h
index edc8a793a95d..cef026359691 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/oss/oss_1_0_d.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/oss/oss_1_0_d.h
@@ -234,6 +234,24 @@
#define mmI... |
193e08801525a4100373c8a432ead3193904d2d5 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: use proper defines, shifts and masks in DCE6 code | Problem Details:
By replacing VGA_VSTATUS_CNTL by VGA_RENDER_CONTROL__VGA_VSTATUS_CNTL_MASK,
we also need to fix its usage in GMC6.
Note: VGA_VSTATUS_CNTL's binary value was inverted in dce_6_0_sh_mask.h,
so we need to invert its value where it was used.
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
index 255c70959343..98d6ffcfefe3 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
@@ -412,7 +412,7 @@ static void dce_v6_0_set_vga_render_state(struct amdgpu_device *adev,
{
... |
9aadb02fa2ecf9cc38534c6d203f61126c5a66d7 | Analyze and fix the following issue in the Linux kernel code: drm/radeon: fix MAX_POWER_SHIFT value | Problem Details:
While I don't think it is being used anywhere, if it were used, it would
be wrong. We can base this assumption on MAX_POWER_MASK, where the shift is
by 16 bits.
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index 65a911ddd509..f9267b026f8d 100644
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -1109,7 +1109,7 @@
#define MIN_POWER_SHIFT 0
#define MAX_POWER(x) ((x) << 16)
#define MAX_POWER_MASK (0x3fff <<... |
60c53fe7bc13fb1ecf1d886c073a973371cb3c4a | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: use cik_sdma_is_idle() in CIK SDMA | Problem Details:
cik_sdma_is_idle() does exactly what we need, so use it.
V2: fix parameter (Alex)
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 508cea965983..81a1f7fb6d78 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -1040,14 +1040,10 @@ static bool cik_sdma_is_idle(struct amdgpu_ip_block *ip_block)
stati... |
62e0b8f76651f5a85f8524fec73027a8f6407128 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: use gmc_v7_0_is_idle() since it is available under GMC7 | Problem Details:
gmc_v7_0_is_idle() does exactly what we need, so use it.
v2: fix parameter (Alex)
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index 83e39f16044a..a8d5795084fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -1157,17 +1157,10 @@ static bool gmc_v7_0_is_idle(struct amdgpu_ip_block *ip_block)
stati... |
eed269da71ee7e0c394646bd35c6d65e7b94019f | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: DC v3.2.326 | Problem Details:
Summary:
* DML 2.1 resync
* Vblank disable fixes
* Visual confirm debug improvements
* Add command for reading ABM histogram
* Bug fixes & improvements
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Tested... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 13f3a8370592..0e98af9fb9e1 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -53,7 +53,7 @@ struct aux_payload;
struct set_config_cmd_payload;
struct dmub_notification;
-#... |
c82d84d1e46c9dd16050a3a5cc7639ddb3a01eb8 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Create a temporary scratch dc_link | Problem Details:
Create a temporary scratch dc_link for programming purposes
and fix a copy of pipe_ctx on the stack to a pointer reference.
Reviewed-by: Josip Pavic <josip.pavic@amd.com>
Signed-off-by: Aric Cyr <Aric.Cyr@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <da... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index be2518e07c14..13f3a8370592 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1419,6 +1419,170 @@ struct dc_scratch_space {
struct dc_stream_state stream_state;
};
+/*
+ ... |
d5a7fdc88a2d64242d959942cbd0e1499ebb9806 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: fix zero value for APU watermark_c | Problem Details:
[why]
the guard of is_apu not in sync, caused no watermark_c output.
Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deu... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
index f549a778f6f1..04316d719426 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml2_wrapper.c
@@ -661,7 +661,10 @@ static bool dml2_val... |
3666ed821832f42baaf25f362680dda603cde732 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Increase KIQ invalidate_tlbs timeout | Problem Details:
KIQ invalidate_tlbs request has been seen to marginally exceed the
configured 100 ms timeout on systems under load.
All other KIQ requests in the driver use a 10 second timeout. Use a
similar timeout implementation on the invalidate_tlbs path.
v2: Poll once before msleep
v3: Fix return value
Signed-... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 6d83ccfa42ee..2c04ae133848 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -353,7 +353,6 @@ enum amdgpu_kiq_irq {
AMDGPU_CP_KIQ_IRQ_DRIVER0 = 0,
AMDGPU_CP_KIQ_IRQ_LAST
... |
b3862d60b1a8b6face673c820dccdd9c449563cc | Analyze and fix the following issue in the Linux kernel code: drm/amdkfd: limit sdma queue reset caps flagging for gfx9 | Problem Details:
ASICs post GFX 9 are being flagged as SDMA per queue reset supported
in the KGD but KFD and scheduler FW currently have no support.
Limit SDMA queue reset capabilities to GFX 9.
Fixes: ceb7114c961b ("drm/amdkfd: flag per-sdma queue reset supported to user space")
Signed-off-by: Jonathan Kim <jonathan.... | ```diff
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
index 2c4711c67d8a..9bbee484d57c 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_topology.c
@@ -1983,9 +1983,6 @@ static void kfd_topology_set_capabilities(struct kfd_to... |
4dab26bed543584577b64b36aadb8b5b165bf44f | Analyze and fix the following issue in the Linux kernel code: IB/cm: use rwlock for MAD agent lock | Problem Details:
In workloads where there are many processes establishing connections using
RDMA CM in parallel (large scale MPI), there can be heavy contention for
mad_agent_lock in cm_alloc_msg.
This contention can occur while inside of a spin_lock_irq region, leading
to interrupts being disabled for extended durati... | ```diff
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index 142170473e75..effa53dd6800 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -167,7 +167,7 @@ struct cm_port {
struct cm_device {
struct kref kref;
struct list_head list;
- spinlock_t mad_agent_lock... |
366e77cd4923c3aa45341e15dcaf3377af9b042f | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Protect FPU in dml2_validate()/dml21_validate() | Problem Details:
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context
start") removes the FP context protection of dml2_create(), and it said
"All the DC_FP_START/END should be used before call anything from DML2".
However, dml2_validate()/dml21_validate() are not protected from their
callers, causin... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
index 987ce25e4b7b..94e99e540691 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
@@ -287,11 +2... |
afcdf51d97cd58dd7a2e0aa8acbaea5108fa6826 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Protect FPU in dml2_init()/dml21_init() | Problem Details:
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context
start") removes the FP context protection of dml2_create(), and it said
"All the DC_FP_START/END should be used before call anything from DML2".
However, dml2_init()/dml21_init() are not protected from their callers,
causing such e... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
index 01e57267be98..987ce25e4b7b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
@@ -86,6 +86,... |
4408b59eeacfea777aae397177f49748cadde5ce | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Protect FPU in dml21_copy() | Problem Details:
Commit 7da55c27e76749b9 ("drm/amd/display: Remove incorrect FP context
start") removes the FP context protection of dml2_create(), and it said
"All the DC_FP_START/END should be used before call anything from DML2".
However, dml21_copy() are not protected from their callers, causing such
errors:
do_... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
index be54f0e696ce..01e57267be98 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c
@@ -426,8 +42... |
2d7b60f33da324abe7824037b4829ff7df70e435 | Analyze and fix the following issue in the Linux kernel code: iio: adc: ad7380: fix event threshold shift | Problem Details:
Add required bit shift to the event threshold read function to get
correct scaling.
When alert support was added, the write function correctly included the
required shift needed to convert the threshold register value to the
same scale as the raw ADC value. However, the shift got missed in the
read fu... | ```diff
diff --git a/drivers/iio/adc/ad7380.c b/drivers/iio/adc/ad7380.c
index a2b41980c942..aef85093eb16 100644
--- a/drivers/iio/adc/ad7380.c
+++ b/drivers/iio/adc/ad7380.c
@@ -1610,11 +1610,25 @@ static int ad7380_write_event_config(struct iio_dev *indio_dev,
return ret;
}
-static int ad7380_get_alert_th(struct... |
79dabbd505210e41c88060806c92c052496dd61c | Analyze and fix the following issue in the Linux kernel code: iio: hid-sensor-prox: Fix incorrect OFFSET calculation | Problem Details:
The OFFSET calculation in the prox_read_raw() was incorrectly using the
unit exponent, which is intended for SCALE calculations.
Remove the incorrect OFFSET calculation and set it to a fixed value of 0.
Cc: stable@vger.kernel.org
Fixes: 39a3a0138f61 ("iio: hid-sensors: Added Proximity Sensor Driver")... | ```diff
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index 941508e58286..4c65b32d34ce 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -124,8 +124,7 @@ static int prox_read_raw(struct iio_dev *indio_dev,
ret_type = prox_state->sca... |
8b518cdb03f5f6e06d635cbfd9583d1fdbb39bfd | Analyze and fix the following issue in the Linux kernel code: iio: hid-sensor-prox: support multi-channel SCALE calculation | Problem Details:
With the introduction of multi-channel support in commit 596ef5cf654b
("iio: hid-sensor-prox: Add support for more channels"), each channel
requires an independent SCALE calculation, but the existing code only
calculates SCALE for a single channel.
Addresses the problem by modifying the driver to perf... | ```diff
diff --git a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
index ad1882f608c0..2055a03cbeb1 100644
--- a/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
+++ b/drivers/iio/common/hid-sensors/hid-sensor-attributes.c
@@ -66,6 +66,10 @@ static... |
83ded7cfaccccd2f4041769c313b58b4c9e265ad | Analyze and fix the following issue in the Linux kernel code: iio: hid-sensor-prox: Restore lost scale assignments | Problem Details:
The variables `scale_pre_decml`, `scale_post_decml`, and `scale_precision`
were assigned in commit d68c592e02f6 ("iio: hid-sensor-prox: Fix scale not
correct issue"), but due to a merge conflict in
commit 9c15db92a8e5 ("Merge tag 'iio-for-5.13a' of
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/... | ```diff
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index 76b76d12b388..1dc6fb7cf614 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -257,6 +257,11 @@ static int prox_parse_report(struct platform_device *pdev,
st->num_channels ... |
5257d80e22bf27009d6742e4c174f42cfe54e425 | Analyze and fix the following issue in the Linux kernel code: iio: adc: ad7606: check for NULL before calling sw_mode_config() | Problem Details:
Check that the sw_mode_config function pointer is not NULL before
calling it. Not all buses define this callback, which resulted in a NULL
pointer dereference.
Fixes: e571c1902116 ("iio: adc: ad7606: move scale_setup as function pointer on chip-info")
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-o... | ```diff
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c
index 1a314fddd7eb..703556eb7257 100644
--- a/drivers/iio/adc/ad7606.c
+++ b/drivers/iio/adc/ad7606.c
@@ -1236,9 +1236,11 @@ static int ad7616_sw_mode_setup(struct iio_dev *indio_dev)
st->write_scale = ad7616_write_scale_sw;
st->write_os = &ad... |
f063a28002e3350088b4577c5640882bf4ea17ea | Analyze and fix the following issue in the Linux kernel code: iio: light: opt3001: fix deadlock due to concurrent flag access | Problem Details:
The threaded IRQ function in this driver is reading the flag twice: once to
lock a mutex and once to unlock it. Even though the code setting the flag
is designed to prevent it, there are subtle cases where the flag could be
true at the mutex_lock stage and false at the mutex_unlock stage. This
results ... | ```diff
diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c
index 65b295877b41..393a3d2fbe1d 100644
--- a/drivers/iio/light/opt3001.c
+++ b/drivers/iio/light/opt3001.c
@@ -788,8 +788,9 @@ static irqreturn_t opt3001_irq(int irq, void *_iio)
int ret;
bool wake_result_ready_queue = false;
enum iio... |
82c51ac74071b80b3199d9e200ae1a5399f4deb0 | Analyze and fix the following issue in the Linux kernel code: iio: adc: ad7380: disable offload before using SPI bus | Problem Details:
Move disabling of the SPI offload before attempting to use the SPI bus
to write a register in ad7380_offload_buffer_predisable().
This caused a crash in the spi_engine_irq() interrupt handler due to
being in an invalid state.
Fixes: bbeaec81a03e ("iio: ad7380: add support for SPI offload")
Signed-off... | ```diff
diff --git a/drivers/iio/adc/ad7380.c b/drivers/iio/adc/ad7380.c
index 4fcb49fdf566..a2b41980c942 100644
--- a/drivers/iio/adc/ad7380.c
+++ b/drivers/iio/adc/ad7380.c
@@ -1211,6 +1211,9 @@ static int ad7380_offload_buffer_predisable(struct iio_dev *indio_dev)
struct ad7380_state *st = iio_priv(indio_dev);
i... |
839f81de397019f55161c5982d670ac19d836173 | Analyze and fix the following issue in the Linux kernel code: iio: adc: rockchip: Fix clock initialization sequence | Problem Details:
clock_set_rate should be executed after devm_clk_get_enabled.
Fixes: 97ad10bb2901 ("iio: adc: rockchip_saradc: Make use of devm_clk_get_enabled")
Signed-off-by: Simon Xue <xxm@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patch.msgid.link/20250312062016.137821-1-xxm@rock-... | ```diff
diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 9a099df79518..5e28bd28b81a 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -520,15 +520,6 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
if (info->reset)
roc... |
8114ef86e2058e2554111b793596f17bee23fa15 | Analyze and fix the following issue in the Linux kernel code: iio: imu: st_lsm6dsx: fix possible lockup in st_lsm6dsx_read_tagged_fifo | Problem Details:
Prevent st_lsm6dsx_read_tagged_fifo from falling in an infinite loop in
case pattern_len is equal to zero and the device FIFO is not empty.
Fixes: 801a6e0af0c6 ("iio: imu: st_lsm6dsx: add support to LSM6DSO")
Signed-off-by: Silvano Seva <s.seva@4sigma.it>
Acked-by: Lorenzo Bianconi <lorenzo@kernel.org... | ```diff
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
index 480a9b31065c..8a9d2593576a 100644
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -626,6 +626,9 @@ int st_lsm6dsx_read_tagged_fifo(struc... |
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