id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
a83c69278975227b689b4a016d1fc8e4820756e9 | Analyze and fix the following issue in the Linux kernel code: RDMA/bnxt_re: Decrement resource stats correctly | Problem Details:
rc_qp_count and ud_qp_count is not decremented during qp destroy.
Fix this.
Fixes: cb95709e0dca ("bnxt_re: Update the hw counters for resource stats")
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1695199280-13520-3-git-send-email-selvin.xavier@broadcom.com
... | ```diff
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index 0848c2c2ffcf..faa88d12ee86 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -910,6 +910,10 @@ int bnxt_re_destroy_qp(struct ib_qp *ib_qp, struct ib_udata ... |
9fc5f9a92fe6897dbed7b9295b234cb7e3cc9d11 | Analyze and fix the following issue in the Linux kernel code: RDMA/bnxt_re: Fix the handling of control path response data | Problem Details:
Flag that indicate control path command completion should be cleared
only after copying the command response data. As soon as the is_in_used
flag is clear, the waiting thread can proceed with wrong response
data. This wrong data is causing multiple issues like wrong lkey
used in data traffic and wrong... | ```diff
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
index c8c4017fe405..e47b4ca64d33 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -665,7 +665,6 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qp... |
db6aee6083a56ac4a6cd1b08fff7938072bcd0a3 | Analyze and fix the following issue in the Linux kernel code: i2c: mux: gpio: Add missing fwnode_handle_put() | Problem Details:
In i2c_mux_gpio_probe_fw(), we should add fwnode_handle_put()
when break out of the iteration device_for_each_child_node()
as it will automatically increase and decrease the refcounter.
Fixes: 98b2b712bc85 ("i2c: i2c-mux-gpio: Enable this driver in ACPI land")
Signed-off-by: Liang He <windhl@126.com>
... | ```diff
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 5d5cbe0130cd..5ca03bd34c8d 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -105,8 +105,10 @@ static int i2c_mux_gpio_probe_fw(struct gpiomux *mux,
} else if (is_acpi_node(child)) {... |
fc21f08375dbf654bd1fda748261955de580ac14 | Analyze and fix the following issue in the Linux kernel code: sfc: handle error pointers returned by rhashtable_lookup_get_insert_fast() | Problem Details:
Several places in TC offload code assumed that the return from
rhashtable_lookup_get_insert_fast() was always either NULL or a valid
pointer to an existing entry, but in fact that function can return an
error pointer. In that case, perform the usual cleanup of the newly
created entry, then pass up... | ```diff
diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c
index 047322b04d4f..834f000ba1c4 100644
--- a/drivers/net/ethernet/sfc/tc.c
+++ b/drivers/net/ethernet/sfc/tc.c
@@ -136,6 +136,8 @@ static struct efx_tc_mac_pedit_action *efx_tc_flower_get_mac(struct efx_nic *efx
if (old) {
/* don't... |
f75f71b2c418a27a7c05139bb27a0c83adf88d19 | Analyze and fix the following issue in the Linux kernel code: fbdev/sh7760fb: Depend on FB=y | Problem Details:
Fix linker error if FB=m about missing fb_io_read and fb_io_write. The
linker's error message suggests that this config setting has already
been broken for other symbols.
All errors (new ones prefixed by >>):
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_probe':
sh77... | ```diff
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index eac0ba39581e..c29754b65c0e 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -1762,7 +1762,7 @@ config FB_COBALT
config FB_SH7760
bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
- depends on FB && (CPU_... |
ac13a7842ab46a87aa315514d6d7e19b03cb2adc | Analyze and fix the following issue in the Linux kernel code: wifi: ath11k: drop NULL pointer check in ath11k_update_per_peer_tx_stats() | Problem Details:
Since 'user_stats' is a fixed-size array of 'struct htt_ppdu_user_stats'
in 'struct htt_ppdu_stats', any of its member can't be NULL and so
relevant check may be dropped.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Je... | ```diff
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c
index 62bc98852f0f..146201d8dba2 100644
--- a/drivers/net/wireless/ath/ath11k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath11k/dp_rx.c
@@ -1388,9 +1388,6 @@ ath11k_update_per_peer_tx_stats(struct ath11k *ar,
u8 tid = H... |
39564b475ac5a589e6c22c43a08cbd283c295d2c | Analyze and fix the following issue in the Linux kernel code: wifi: ath11k: fix boot failure with one MSI vector | Problem Details:
Commit 5b32b6dd96633 ("ath11k: Remove core PCI references from
PCI common code") breaks with one MSI vector because it moves
affinity setting after IRQ request, see below log:
[ 1417.278835] ath11k_pci 0000:02:00.0: failed to receive control response completion, polling..
[ 1418.302829] ath11k_pci 000... | ```diff
diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c
index 9573bd959cac..aa049593f9b5 100644
--- a/drivers/net/wireless/ath/ath11k/pci.c
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -852,10 +852,16 @@ unsupported_wcn6855_soc:
if (ret)
goto err_pci_disable_msi;
+ re... |
1703b2e0de653b459ca6230be32ce7f2ea0ae7ee | Analyze and fix the following issue in the Linux kernel code: igc: Expose tx-usecs coalesce setting to user | Problem Details:
When users attempt to obtain the coalesce setting using the
ethtool command, current code always returns 0 for tx-usecs.
This is because I225/6 always uses a queue pair setting, hence
tx_coalesce_usecs does not return a value during the
igc_ethtool_get_coalesce() callback process. The pair queue
condit... | ```diff
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 93bce729be76..7ab6dd58e400 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -868,6 +868,18 @@ static void igc_ethtool_get_stats(struct net... |
9ae8c496d211155a3f220b63da364fba1a794292 | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: fix DMA unmap warning on NULL DMA address | Problem Details:
In ath12k_dp_tx(), if we reach fail_dma_unmap due to some errors,
current code does DMA unmap unconditionally on skb_cb->paddr_ext_desc.
However, skb_cb->paddr_ext_desc may be NULL and thus we get below
warning:
kernel: [ 8887.076212] WARNING: CPU: 3 PID: 0 at drivers/iommu/dma-iommu.c:1077 iommu_dma_... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/dp_tx.c b/drivers/net/wireless/ath/ath12k/dp_tx.c
index 8874c815d7fa..16d889fc2043 100644
--- a/drivers/net/wireless/ath/ath12k/dp_tx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_tx.c
@@ -330,8 +330,11 @@ tcl_ring_sel:
fail_unmap_dma:
dma_unmap_single(ab->dev, ti.... |
b302dce3d9edea5b93d1902a541684a967f3c63c | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps() | Problem Details:
reg_cap.phy_id is extracted from WMI event and could be an unexpected value
in case some errors happen. As a result out-of-bound write may occur to
soc->hal_reg_cap. Fix it by validating reg_cap.phy_id before using it.
This is found during code review.
Compile tested only.
Signed-off-by: Baochen Qia... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index acc5fc8fbce6..a771ffa9a309 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -3876,6 +3876,12 @@ static int ath12k_wmi_ext_hal_reg_caps(struct ath12k_base *soc,
at... |
87c3a5893e865739ce78aa7192d36011022e0af7 | Analyze and fix the following issue in the Linux kernel code: sched/core: Optimize in_task() and in_interrupt() a bit | Problem Details:
Except on x86, preempt_count is always accessed with READ_ONCE().
Repeated invocations in macros like irq_count() produce repeated loads.
These redundant instructions appear in various fast paths. In the one
shown below, for example, irq_count() is evaluated during kernel entry
if !tick_nohz_full_cpu(s... | ```diff
diff --git a/include/linux/preempt.h b/include/linux/preempt.h
index 1424670df161..9aa6358a1a16 100644
--- a/include/linux/preempt.h
+++ b/include/linux/preempt.h
@@ -99,14 +99,21 @@ static __always_inline unsigned char interrupt_context_level(void)
return level;
}
+/*
+ * These macro definitions avoid red... |
70b2b6892645e58ed6f051dad7f8d1083f0ad553 | Analyze and fix the following issue in the Linux kernel code: octeontx2-pf: Do xdp_do_flush() after redirects. | Problem Details:
xdp_do_flush() should be invoked before leaving the NAPI poll function
if XDP-redirect has been performed.
Invoke xdp_do_flush() before leaving NAPI.
Cc: Geetha sowjanya <gakula@marvell.com>
Cc: Subbaraya Sundeep <sbhatta@marvell.com>
Cc: Sunil Goutham <sgoutham@marvell.com>
Cc: hariprasad <hkelam@ma... | ```diff
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index e77d43848955..53b2a4ef5298 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -29,7 +29,8 @@
static... |
edc0140cc3b7b91874ebe70eb7d2a851e8817ccc | Analyze and fix the following issue in the Linux kernel code: bnxt_en: Flush XDP for bnxt_poll_nitroa0()'s NAPI | Problem Details:
bnxt_poll_nitroa0() invokes bnxt_rx_pkt() which can run a XDP program
which in turn can return XDP_REDIRECT. bnxt_rx_pkt() is also used by
__bnxt_poll_work() which flushes (xdp_do_flush()) the packets after each
round. bnxt_poll_nitroa0() lacks this feature.
xdp_do_flush() should be invoked before leav... | ```diff
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 5cc0dbe12132..7551aa8068f8 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2614,6 +2614,7 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, ... |
6f411fb5ca9419090bee6a0a46425e0a5060b734 | Analyze and fix the following issue in the Linux kernel code: net: ena: Flush XDP packets on error. | Problem Details:
xdp_do_flush() should be invoked before leaving the NAPI poll function
after a XDP-redirect. This is not the case if the driver leaves via
the error path (after having a redirect in one of its previous
iterations).
Invoke xdp_do_flush() also in the error path.
Cc: Arthur Kiyanovski <akiyano@amazon.co... | ```diff
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index ad32ca81f7ef..f955bde10cf9 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -1833,6 +1833,9 @@ static int ena_clean_rx_irq(struct ena_ring... |
41b43b6c6e30a832c790b010a06772e793bca193 | Analyze and fix the following issue in the Linux kernel code: locking/seqlock: Do the lockdep annotation before locking in do_write_seqcount_begin_nested() | Problem Details:
It was brought up by Tetsuo that the following sequence:
write_seqlock_irqsave()
printk_deferred_enter()
could lead to a deadlock if the lockdep annotation within
write_seqlock_irqsave() triggers.
The problem is that the sequence counter is incremented before the lockdep
annotation is performe... | ```diff
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index 987a59d977c5..e9bd2f65d7f4 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -512,8 +512,8 @@ do { \
static inline void do_write_seqcount_begin_nested(seqcount_t *s, int subclass)
{
- do_raw_write_seqcount_begin... |
622f0a1d544fa88dda10d27727835e825c84ae0f | Analyze and fix the following issue in the Linux kernel code: sched/debug: Update stale reference to sched_debug.c | Problem Details:
Since commit:
8a99b6833c884 ("sched: Move SCHED_DEBUG sysctl to debugfs")
The sched_debug interface moved from /proc to debugfs. The comment
mentions still the outdated proc interfaces.
Update the comment, point to the current location of the interface.
Signed-off-by: Sebastian Andrzej Siewior <... | ```diff
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 132dfd1e6f47..5e34a8cb2c76 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -8,7 +8,7 @@
*/
/*
- * This allows printing both to /proc/sched_debug and
+ * This allows printing both to /sys/kernel/debug/sched/debug and
* to the c... |
17e7170645e34c519443ba63895264bbdee7beee | Analyze and fix the following issue in the Linux kernel code: sched/debug: Remove the /proc/sys/kernel/sched_child_runs_first sysctl | Problem Details:
The /proc/sys/kernel/sched_child_runs_first knob is no longer connected since:
5e963f2bd4654 ("sched/fair: Commit to EEVDF")
Remove it.
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230920130025.412... | ```diff
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 4c3d0d9f3db6..132dfd1e6f47 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -864,7 +864,6 @@ static void sched_debug_header(struct seq_file *m)
#define PN(x) \
SEQ_printf(m, " .%-40s: %Ld.%06ld\n", #x, SPLIT_NS(x))
PN(sysctl_sch... |
3ffd23d121dea039ee270b1b11ba1a5e963e0ac0 | Analyze and fix the following issue in the Linux kernel code: wifi: mwifiex: cleanup struct mwifiex_sdio_mpa_rx | Problem Details:
Drop filled with NULL pointers but otherwise unused 'skb_arr'
array of 'struct mwifiex_sdio_mpa_rx', adjust related code.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/2... | ```diff
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c
index 774858cfe86f..6462a0ffe698 100644
--- a/drivers/net/wireless/marvell/mwifiex/sdio.c
+++ b/drivers/net/wireless/marvell/mwifiex/sdio.c
@@ -2555,20 +2555,11 @@ static int mwifiex_init_sdio(struct mwifiex_a... |
c8ebf077fbebda3a24335660ded7cff4b90331b8 | Analyze and fix the following issue in the Linux kernel code: smb3: fix confusing debug message | Problem Details:
The message said it was an invalid mode, when it was intentionally
not set. Fix confusing message logged to dmesg.
Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com> | ```diff
diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index 405ea324f28d..c75a80bb6d9e 100644
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -848,7 +848,7 @@ add_posix_context(struct kvec *iov, unsigned int *num_iovec, umode_t mode)
iov[num].iov_base = create_posix_buf(mode);
if (... |
eba8c99a0fc45da1c8d5b5f5bd1dc2e79229a767 | Analyze and fix the following issue in the Linux kernel code: drm/msm/dp: Add newlines to debug printks | Problem Details:
These debug printks are missing newlines, causing drm debug logs to be
hard to read. Add newlines so that the messages are on their own line.
Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>
Cc: Vinod Polimera <quic_vpolimer@quicinc.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Fixes: 601f0479c583 ... | ```diff
diff --git a/drivers/gpu/drm/msm/dp/dp_link.c b/drivers/gpu/drm/msm/dp/dp_link.c
index 42427129acea..6375daaeb98e 100644
--- a/drivers/gpu/drm/msm/dp/dp_link.c
+++ b/drivers/gpu/drm/msm/dp/dp_link.c
@@ -1090,7 +1090,7 @@ int dp_link_process_request(struct dp_link *dp_link)
} else if (dp_link_read_psr_error_st... |
95e681ca3b65e4ce3d2537b47672d787b7d30375 | Analyze and fix the following issue in the Linux kernel code: drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow | Problem Details:
_dpu_plane_calc_bw() uses integer variables to calculate the bandwidth
used during plane bandwidth calculations. However for high resolution
displays this overflows easily and leads to below errors
[dpu error]crtc83 failed performance check -7
Promote the intermediate variables to u64 to avoid overfl... | ```diff
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index c2aaaded07ed..98c1b22e9bca 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -119,6 +119,7 @@ static u64 _dpu_plane_calc_bw(const struct dpu_mdss_cfg *... |
6a1d4c7976dd1ee7c9f80bc8e62801ec7b1f2f58 | Analyze and fix the following issue in the Linux kernel code: drm/msm/dsi: fix irq_of_parse_and_map() error checking | Problem Details:
The irq_of_parse_and_map() function returns zero on error. It
never returns negative error codes. Fix the check.
Fixes: a689554ba6ed ("drm/msm: Initial add DSI connector support")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-b... | ```diff
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 4da450742302..3d6fb708dc22 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1906,10 +1906,9 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
}
msm_host->irq = irq_of_pars... |
ab483e3adcc178254eb1ce0fbdfbea65f86f1006 | Analyze and fix the following issue in the Linux kernel code: drm/msm/dsi: skip the wait for video mode done if not applicable | Problem Details:
dsi_wait4video_done() API waits for the DSI video mode engine to
become idle so that we can transmit the DCS commands in the
beginning of BLLP. However, with the current sequence, the MDP
timing engine is turned on after the panel's pre_enable() callback
which can send out the DCS commands needed to po... | ```diff
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 5d9ec27c89d3..4da450742302 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1082,9 +1082,21 @@ static void dsi_wait4video_done(struct msm_dsi_host *msm_host)
static void dsi_... |
c0666d1dc6816e74192600e154517d7943b917fe | Analyze and fix the following issue in the Linux kernel code: drm/msm/mdss: fix highest-bank-bit for msm8998 | Problem Details:
According to the vendor DT files, msm8998 has highest-bank-bit equal to
2. Update the data accordingly.
Fixes: 6f410b246209 ("drm/msm/mdss: populate missing data")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://pa... | ```diff
diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index 2e87dd6cb17b..348c66b14683 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -511,7 +511,7 @@ static int mdss_remove(struct platform_device *pdev)
static const struct msm_mdss_data msm8998_data ... |
0c1a2e69bcb506f48ebf94bd199bab0b93f66da2 | Analyze and fix the following issue in the Linux kernel code: drm/msm/dp: do not reinitialize phy unless retry during link training | Problem Details:
DP PHY re-initialization done using dp_ctrl_reinitialize_mainlink() will
cause PLL unlocked initially and then PLL gets locked at the end of
initialization. PLL_UNLOCKED interrupt will fire during this time if the
interrupt mask is enabled.
However currently DP driver link training implementation inco... | ```diff
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.c b/drivers/gpu/drm/msm/dp/dp_ctrl.c
index a7a5c7e0ab92..77a8d9366ed7 100644
--- a/drivers/gpu/drm/msm/dp/dp_ctrl.c
+++ b/drivers/gpu/drm/msm/dp/dp_ctrl.c
@@ -1774,13 +1774,6 @@ int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl)
return rc;
while (--link_train_max_ret... |
2de19022c5d7ff519dd5b9690f7713267bd1abfe | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: fix the ability to use lower resolution modes on eDP | Problem Details:
On eDP we can receive invalid modes from dm_update_crtc_state() for
entirely new streams for which drm_mode_set_crtcinfo() shouldn't be
called on. So, instead of calling drm_mode_set_crtcinfo() from within
create_stream_for_sink() we can instead call it from
amdgpu_dm_connector_mode_valid(). Since, we ... | ```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 c6fd34bab358..868946dd7ef1 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6098,8 +6098,6 @@ create_stream_for_sink(... |
f387bb578d49c5bf24204810cb2721f151d3eee2 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: fix a memory leak in amdgpu_ras_feature_enable | Problem Details:
This patch fixes a memory leak in the amdgpu_ras_feature_enable() function.
The leak occurs when the function sends a command to the firmware to enable
or disable a RAS feature for a GFX block. If the command fails, the kfree()
function is not called to free the info memory.
Fixes: 9f051d6ff13f ("drm/... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 937c54fc7174..163445baa4fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -801,6 +801,7 @@ int amdgpu_ras_feature_enable(struct amdgpu_device *adev,
en... |
7c0195fa9a9e263df204963f88a22b21688ffb66 | Analyze and fix the following issue in the Linux kernel code: i2c: mux: demux-pinctrl: check the return value of devm_kstrdup() | Problem Details:
devm_kstrdup() returns pointer to allocated string on success,
NULL on failure. So it is better to check the return value of it.
Fixes: e35478eac030 ("i2c: mux: demux-pinctrl: run properly with multiple instances")
Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com>
Signed-off-by: Wolfram Sang <wsa@... | ```diff
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index a3a122fae71e..22f2280eab7f 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -243,6 +243,10 @@ static int i2c_demux_pinctrl_probe(struct platform_device *pdev)
pr... |
6f6583e58d1ddf3c46e25ed756e6d5c8277968ee | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix MST recognizes connected displays as one | Problem Details:
[What]
MST now recognizes both connected displays
Fixes: 927e784c180c ("drm/amd/display: Add symclk enable/disable during stream enable/disable")
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Tested-by: ... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 478281f2a5ba..2a6157555fd1 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1... |
7fb77d9c87b8283f26aeeca473468e361b2fcf21 | Analyze and fix the following issue in the Linux kernel code: smb: client: handle STATUS_IO_REPARSE_TAG_NOT_HANDLED | Problem Details:
Fix missing set of cifs_open_info_data::reparse_point when SMB2_CREATE
request fails with STATUS_IO_REPARSE_TAG_NOT_HANDLED.
Fixes: 5f71ebc41294 ("smb: client: parse reparse point flag in create response")
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@m... | ```diff
diff --git a/fs/smb/client/smb2inode.c b/fs/smb/client/smb2inode.c
index b41e2e872b22..0b89f7008ac0 100644
--- a/fs/smb/client/smb2inode.c
+++ b/fs/smb/client/smb2inode.c
@@ -539,6 +539,9 @@ static int parse_create_response(struct cifs_open_info_data *data,
int rc = 0;
switch (rsp->hdr.Status) {
+ case ST... |
4556b93f6c026c62c93e7acc22838224ac2e2eba | Analyze and fix the following issue in the Linux kernel code: drm/virtio: clean out_fence on complete_submit | Problem Details:
The removed line prevents the following cleanup function
to execute a dma_fence_put on the out_fence to free its
memory, producing the following output in kmemleak:
unreferenced object 0xffff888126d8ee00 (size 128):
comm "kwin_wayland", pid 981, jiffies 4295380296 (age 390.060s)
hex dump (first 32... | ```diff
diff --git a/drivers/gpu/drm/virtio/virtgpu_submit.c b/drivers/gpu/drm/virtio/virtgpu_submit.c
index 3c00135ead45..5c514946bbad 100644
--- a/drivers/gpu/drm/virtio/virtgpu_submit.c
+++ b/drivers/gpu/drm/virtio/virtgpu_submit.c
@@ -361,7 +361,6 @@ static void virtio_gpu_complete_submit(struct virtio_gpu_submit *... |
5aba51233be866e2d53898cc8867cee87edf5521 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: update IP count INFO query | Problem Details:
update the query to return the number of functional
instances where there is more than an instance of the requested
type and for others continue to return one.
v2: count must reflect the actual number of engines (Alex)
v3: fix wrong number of engines for vcn (Alex)
Signed-off-by: Sathishkumar S <sath... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 24d866ed5922..01860a132c33 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -200,6 +200,44 @@ out:
return r;
}
+static enum amd_ip_block_type
+ amdgpu_ip... |
a83f2bf1f4d95582cadb0136f0e1bd5b398b5c90 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix false positive error log | Problem Details:
It should first check block ras obj whether be set, it should
return 0 directly if block ras obj or hw_ops is not set.
If block doesn't support RAS just return 0 is fine.
Changed from V1:
return 0 directly if block ras obj or hw ops is not set
Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com>
Revie... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 62dca5d80fb6..9c8203e87859 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -1102,15 +1102,15 @@ int amdgpu_ras_reset_error_status(struct amdgpu_device *adev,... |
8ce74b35630d60f4272da26270233768eb0d17d0 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix MST recognizes connected displays as one | Problem Details:
MST now recognizes both connected displays
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Muhammad Ahmed <ahmed.ahmed@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
index 70a66df8315a..22137fde62bd 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_dccg.c
@@ -635,8 +635,55 @@ static void dccg35_enabl... |
cc1bfdabda2043c6ef8fd97d94d1e94c1b29181d | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: fix some non-initialized register mask and setting | Problem Details:
Fix some non-initialized register mask and update golden setting.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Duncan Ma <duncan.ma@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
index 5ddf2b36986e..4201b7627030 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
@@ -177,6 +177,7 @@ struct dcn_hubbub... |
31bd496453769a6c669d0053398903362aba91e8 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Add option to flip ODM optimization | Problem Details:
Add a config option to disable odm dispclk optimization for debug
purpose.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Gabe Teeger <gabe.teeger@amd.com>
Signed-off-by: Alex Deucher <a... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 52236932dd3e..2a7396e33c95 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -420,6 +420,7 @@ struct dc_config {
int sdpif_request_limit_words_per_umc;
bool use_old_fixed_... |
a3e6f214032cbbe73a3c012fd11d3f632f8efffa | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Add DPIA Link Encoder Assignment Fix for DCN35 | Problem Details:
For DPIA we should have preferred DIG assignment based on DPIA selected
as per the ASIC design
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: George Shen <george.shen@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Mustapha Ghaddar <mghaddar@amd.com>
Signed-off... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
index 60e7e09a577a..02480920a5b0 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
@@ -863,6 +863,28 @@ static c... |
ecbaaa544b682167f93128098e90d928eba1202c | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: fix static screen detection setting for DCN35 | Problem Details:
set_static_screen_control has been updated for DCN3 series. Update it
for DCN35.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Sung-huai Wang <danny.wang@amd.com>
Signed-off-by: Alex Deuc... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c
index fdbc3a7854c2..d68efe5c64a4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_init.c
@@ -68,7 +68,7 @@ static const struct hw_sequ... |
d44443305599d2e92b6696a8ca42e0dbaab8cb4d | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Add pointer check before function call | Problem Details:
Call to immediate_disable_crtc was not checked before calling, exposing
a potential null pointer hang.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Sign... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 98d6a1f8af60..ca6ce13921a7 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@... |
f1eb045639a38ae9ee80c466f81f2e18204f6d25 | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: Fix dig register undefined | Problem Details:
[Why]
Some of the stream encoder registers have register offset address 0. It
is causing no display in some scenarios due to DIG_FE was not setup
correctly and was not enabled.
[How]
Fix stream encoder register define list.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Charlene Liu ... | ```diff
diff --git a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
index 957f39e1381b..aa0c27e76e4e 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn35/dcn35_resource.c
@@ -308,7 +308,7 @@ static co... |
1101185bc50f5e45b8b89300914d9aa35a0c8cbe | Analyze and fix the following issue in the Linux kernel code: drm/amd/display: fix the ability to use lower resolution modes on eDP | Problem Details:
On eDP we can receive invalid modes from dm_update_crtc_state() for
entirely new streams for which drm_mode_set_crtcinfo() shouldn't be
called on. So, instead of calling drm_mode_set_crtcinfo() from within
create_stream_for_sink() we can instead call it from
amdgpu_dm_connector_mode_valid(). Since, we ... | ```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 c462261b3aff..ed1afbb5da78 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -6143,8 +6143,6 @@ create_stream_for_sink(... |
5838f74c29ecc4eac397a2374cf208efcf095563 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: fix a memory leak in amdgpu_ras_feature_enable | Problem Details:
This patch fixes a memory leak in the amdgpu_ras_feature_enable() function.
The leak occurs when the function sends a command to the firmware to enable
or disable a RAS feature for a GFX block. If the command fails, the kfree()
function is not called to free the info memory.
Fixes: 9f051d6ff13f ("drm/... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 4e4ba2149595..62dca5d80fb6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -802,6 +802,7 @@ int amdgpu_ras_feature_enable(struct amdgpu_device *adev,
en... |
24f60ddc4b55ceb148e6eb994defb28305ec9b56 | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: Fix vbios version string search | Problem Details:
Search for vbios version string in STRING_OFFSET-ATOM_ROM_HEADER region
first. If those offsets are not populated, use the hardcoded region.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c
index 9f63ddb89b75..2c221000782c 100644
--- a/drivers/gpu/drm/amd/amdgpu/atom.c
+++ b/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -1444,10 +1444,27 @@ static void atom_get_vbios_pn(struct atom_context *ctx)
static void atom_get_vbios... |
d92e55565c53eff6d0c549090487d0a1ef704e1c | Analyze and fix the following issue in the Linux kernel code: drm/amdkfd: fix add queue process context clear without runtime enable | Problem Details:
There are cases where HSA runtime is not enabled through the
AMDKFD_IOC_RUNTIME_ENABLE call when adding queues and the MES ADD_QUEUE
API should clear the MES process context instead of SET_SHADER_DEBUGGER.
Such examples are legacy HSA runtime builds that do not support the
current exception handling an... | ```diff
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index 6d07a5dd2648..77159b03a422 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -227,8 +227,10 @@ static i... |
16a9359401edcbc0a3814b9e3bc35cd478b34a3d | Analyze and fix the following issue in the Linux kernel code: drm/i915: Implement transcoder LRR for TGL+ | Problem Details:
Implement low refresh rate (LRR) where we change the vblank
length by hand as requested, but otherwise keep the timing
generator running in non-VRR mode (ie. fixed refresh rate).
The panel itself must support VRR for this to work, and
only TGL+ has the double buffred TRANS_VTOTAL.VTOTAL that
we need t... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c
index aaddd8c0cfa0..5d18145da279 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic.c
@@ -260,6 +260,7 @@ intel_crtc_duplicate_state(struct drm_crtc *crtc)... |
691dec86acc3afb469f09e9a4a00508b458bdb0c | Analyze and fix the following issue in the Linux kernel code: drm/i915: Enable VRR later during fastsets | Problem Details:
In order to reconcile seamless M/N updates with VRR we'll
need to defer the fastset VRR enable to happen after the
seamless M/N update (which happens during the vblank evade
critical section). So just push the VRR enable to be the last
thing during the update.
This will also affect the vblank evasion ... | ```diff
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index e46a15d59d79..1992e7060263 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -472,15 +472,31 @@ static void intel_crtc_vblank_evade_scanlines(struct in... |
74ee79142c0a344d4eae2eb7012ebc4e82254109 | Analyze and fix the following issue in the Linux kernel code: btrfs: reset destination buffer when read_extent_buffer() gets invalid range | Problem Details:
Commit f98b6215d7d1 ("btrfs: extent_io: do extra check for extent buffer
read write functions") changed how we handle invalid extent buffer range
for read_extent_buffer().
Previously if the range is invalid we just set the destination to zero,
but after the patch we do nothing and error out.
This can... | ```diff
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 6954ae763b86..caccd0376342 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -3995,8 +3995,14 @@ void read_extent_buffer(const struct extent_buffer *eb, void *dstv,
char *dst = (char *)dstv;
unsigned long i = get_eb_page_index(star... |
58bfe2ccec5f9f137b41dd38f335290dcc13cd5c | Analyze and fix the following issue in the Linux kernel code: btrfs: properly report 0 avail for very full file systems | Problem Details:
A user reported some issues with smaller file systems that get very
full. While investigating this issue I noticed that df wasn't showing
100% full, despite having 0 chunk space and having < 1MiB of available
metadata space.
This turns out to be an overflow issue, we're doing:
total_available_meta... | ```diff
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index cffdd6f7f8e8..1a093ec0f7e3 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -2117,7 +2117,7 @@ static int btrfs_statfs(struct dentry *dentry, struct kstatfs *buf)
* calculated f_bavail.
*/
if (!mixed && block_rsv->space_info->full &&
- to... |
8ec0a4a5774ab3f91c356c71f24dfba615bee860 | Analyze and fix the following issue in the Linux kernel code: btrfs: log message if extent item not found when running delayed extent op | Problem Details:
When running a delayed extent operation, if we don't find the extent item
in the extent tree we just return -EIO without any logged message. This
indicates some bug or possibly a memory or fs corruption, so the return
value should not be -EIO but -EUCLEAN instead, and since it's not expected
to ever ha... | ```diff
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index fd80129acc3c..fc313fce5bbd 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1655,7 +1655,10 @@ again:
goto again;
}
} else {
- err = -EIO;
+ err = -EUCLEAN;
+ btrfs_err(fs_info,
+ "missing extent item for... |
1bf76df3fee56d6637718e267f7c34ed70d0c7dc | Analyze and fix the following issue in the Linux kernel code: btrfs: return -EUCLEAN for delayed tree ref with a ref count not equals to 1 | Problem Details:
When running a delayed tree reference, if we find a ref count different
from 1, we return -EIO. This isn't an IO error, as it indicates either a
bug in the delayed refs code or a memory corruption, so change the error
code from -EIO to -EUCLEAN. Also tag the branch as 'unlikely' as this is
not expected... | ```diff
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index f356f08b55cb..4282bdb5a9f1 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -1699,12 +1699,12 @@ static int run_delayed_tree_ref(struct btrfs_trans_handle *trans,
parent = ref->parent;
ref_root = ref->root;
- if (node->... |
2ed45c0f1879079b30248568c515cf60fc668d8a | Analyze and fix the following issue in the Linux kernel code: btrfs: fix race when refilling delayed refs block reserve | Problem Details:
If we have two (or more) tasks attempting to refill the delayed refs block
reserve we can end up with the delayed block reserve being over reserved,
that is, with a reserved space greater than its size. If this happens, we
are holding to more reserved space than necessary for a while.
The race happens... | ```diff
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 6a13cf00218b..1043f66cc130 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -163,6 +163,8 @@ int btrfs_delayed_refs_rsv_refill(struct btrfs_fs_info *fs_info,
struct btrfs_block_rsv *block_rsv = &fs_info->delayed_refs_rsv;
... |
eee9602ad6498eee9ddab1b7eb6aede288f0b934 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qcm6490: Add device-tree for Fairphone 5 | Problem Details:
Add device tree for the Fairphone 5 smartphone which is based on
the QCM6490 SoC.
Supported features are, as of now:
* Bluetooth
* Debug UART
* Display via simplefb
* Flash/torch LED
* Flip cover sensor
* Power & volume buttons
* RTC
* SD card
* USB
* Various plumbing like regulators, i2c, spi, etc
S... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 702e8ec889f6..4b037693e6c6 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -82,6 +82,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8998-sony-xperia-yoshino-lilac.dtb
dtb-$(CONFIG_ARCH_QCOM) +... |
d40291e52d5ac4d0ff18ca433e84e6ddccc13427 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8939: Fix iommu local address range | Problem Details:
Fix the apps iommu local address space range as per data sheet.
Fixes: 61550c6c156c ("arm64: dts: qcom: Add msm8939 SoC")
Signed-off-by: Gaurav Kohli <quic_gkohli@quicinc.com>
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20230917140039.25283-1-quic_gkohli@quicinc.... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi
index 715c86c217c5..324b5d26db40 100644
--- a/arch/arm64/boot/dts/qcom/msm8939.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi
@@ -1468,7 +1468,7 @@
apps_iommu: iommu@1ef0000 {
compatible = "qcom,msm8916-iommu", "... |
b938790e70540bf4f2e653dcd74b232494d06c8f | Analyze and fix the following issue in the Linux kernel code: Bluetooth: hci_codec: Fix leaking content of local_codecs | Problem Details:
The following memory leak can be observed when the controller supports
codecs which are stored in local_codecs list but the elements are never
freed:
unreferenced object 0xffff88800221d840 (size 32):
comm "kworker/u3:0", pid 36, jiffies 4294898739 (age 127.060s)
hex dump (first 32 bytes):
f8 d... | ```diff
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 9e89843c259b..195aea2198a9 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2786,6 +2786,7 @@ void hci_release_dev(struct hci_dev *hdev)
hci_conn_params_clear_all(hdev);
hci_discovery_filter_clear(hdev);
hci_blo... |
dcda165706b9fbfd685898d46a6749d7d397e0c0 | Analyze and fix the following issue in the Linux kernel code: Bluetooth: hci_core: Fix build warnings | Problem Details:
This fixes the following warnings:
net/bluetooth/hci_core.c: In function ‘hci_register_dev’:
net/bluetooth/hci_core.c:2620:54: warning: ‘%d’ directive output may
be truncated writing between 1 and 10 bytes into a region of size 5
[-Wformat-truncation=]
2620 | snprintf(hdev->name, sizeof(hdev-... | ```diff
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index e6359f7346f1..c33348ba1657 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -350,7 +350,7 @@ struct hci_dev {
struct list_head list;
struct mutex lock;
- char name[8];
+ const cha... |
e0275ea52169412b8faccb4e2f4fed8a057844c6 | Analyze and fix the following issue in the Linux kernel code: Bluetooth: ISO: Fix handling of listen for unicast | Problem Details:
iso_listen_cis shall only return -EADDRINUSE if the listening socket has
the destination set to BDADDR_ANY otherwise if the destination is set to
a specific address it is for broadcast which shall be ignored.
Fixes: f764a6c2c1e4 ("Bluetooth: ISO: Add broadcast support")
Signed-off-by: Luiz Augusto von... | ```diff
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 16da946f5881..71248163ce9a 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -502,7 +502,7 @@ drop:
}
/* -------- Socket interface ---------- */
-static struct sock *__iso_get_sock_listen_by_addr(bdaddr_t *ba)
+static struct sock *__is... |
c7eaf80bfb0c8cef852cce9501b95dd5a6bddcb9 | Analyze and fix the following issue in the Linux kernel code: Bluetooth: Fix hci_link_tx_to RCU lock usage | Problem Details:
Syzbot found a bug "BUG: sleeping function called from invalid context
at kernel/locking/mutex.c:580". It is because hci_link_tx_to holds an
RCU read lock and calls hci_disconnect which would hold a mutex lock
since the commit a13f316e90fd ("Bluetooth: hci_conn: Consolidate code
for aborting connection... | ```diff
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index a5992f1b3c9b..db4f28d68d71 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3418,7 +3418,12 @@ static void hci_link_tx_to(struct hci_dev *hdev, __u8 type)
if (c->type == type && c->sent) {
bt_dev_err(hdev, "kil... |
941c998b42f5c90384f49da89a6e11233de567cf | Analyze and fix the following issue in the Linux kernel code: Bluetooth: hci_sync: Fix handling of HCI_QUIRK_STRICT_DUPLICATE_FILTER | Problem Details:
When HCI_QUIRK_STRICT_DUPLICATE_FILTER is set LE scanning requires
periodic restarts of the scanning procedure as the controller would
consider device previously found as duplicated despite of RSSI changes,
but in order to set the scan timeout properly set le_scan_restart needs
to be synchronous so it ... | ```diff
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 9b93653c6197..fd7c5d902856 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -413,11 +413,6 @@ static int hci_le_scan_restart_sync(struct hci_dev *hdev)
LE_SCAN_FILTER_DUP_ENABLE);
}
-static int le_scan_rest... |
ff4aa3bc98258a240b9bbab53fd8d2fb8184c485 | Analyze and fix the following issue in the Linux kernel code: firmware: qcom_scm: disable SDI if required | Problem Details:
IPQ5018 has SDI (Secure Debug Image) enabled by TZ by default, and that
means that WDT being asserted or just trying to reboot will hang the board
in the debug mode and only pulling the power and repowering will help.
Some IPQ4019 boards like Google WiFI have it enabled as well.
Luckily, SDI can be di... | ```diff
diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index ca52618e2a8d..c2c7fafef34b 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -451,6 +451,29 @@ int qcom_scm_set_remote_state(u32 state, u32 id)
}
EXPORT_SYMBOL_GPL(qcom_scm_set_remote_state);
+static int... |
cbaabbcdcbd355f0a1ccc09a925575c51c270750 | Analyze and fix the following issue in the Linux kernel code: Bluetooth: Delete unused hci_req_prepare_suspend() declaration | Problem Details:
hci_req_prepare_suspend() has been deprecated in favor of
hci_suspend_sync().
Fixes: 182ee45da083 ("Bluetooth: hci_sync: Rework hci_suspend_notifier")
Signed-off-by: Yao Xiao <xiaoyao@rock-chips.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | ```diff
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index b9c5a9823837..0be75cf0efed 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -71,7 +71,5 @@ struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode, u32 plen,
void hci_req_add_le_scan_disable(struc... |
9850ccd5dd88075b2b7fd28d96299d5535f58cc5 | Analyze and fix the following issue in the Linux kernel code: dm zoned: free dmz->ddev array in dmz_put_zoned_devices | Problem Details:
Commit 4dba12881f88 ("dm zoned: support arbitrary number of devices")
made the pointers to additional zoned devices to be stored in a
dynamically allocated dmz->ddev array. However, this array is not freed.
Rename dmz_put_zoned_device to dmz_put_zoned_devices and fix it to
free the dmz->ddev array whe... | ```diff
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index ad8e670a2f9b..b487f7acc860 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -748,17 +748,16 @@ err:
/*
* Cleanup zoned device information.
*/
-static void dmz_put_zoned_device(struct dm_target *ti)... |
488ef44c068e79752dba8eda0b75f524f111a695 | Analyze and fix the following issue in the Linux kernel code: power: supply: rk817: Fix node refcount leak | Problem Details:
Dan Carpenter reports that the Smatch static checker warning has found
that there is another refcount leak in the probe function. While
of_node_put() was added in one of the return paths, it should in
fact be added for ALL return paths that return an error and at driver
removal time.
Fixes: 54c03bfd09... | ```diff
diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c
index c2510078eb2d..f64daf5a41d9 100644
--- a/drivers/power/supply/rk817_charger.c
+++ b/drivers/power/supply/rk817_charger.c
@@ -1045,6 +1045,13 @@ static void rk817_charging_monitor(struct work_struct *work)
queue_delay... |
92dab9ea5f389c12828283146c60054642453a91 | Analyze and fix the following issue in the Linux kernel code: dt-bindings: firmware: qcom,scm: support indicating SDI default state | Problem Details:
IPQ5018 has SDI (Secure Debug Image) enabled by TZ by default, and that
means that WDT being asserted or just trying to reboot will hang the board
in the debug mode and only pulling the power and repowering will help.
Some IPQ4019 boards like Google WiFI have it enabled as well.
So, lets add a boolean... | ```diff
diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
index 0c073335f8ff..cb706145ae04 100644
--- a/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
+++ b/Documentation/devicetree/bindings/firmware/qcom,scm.yaml
@@ -90,6 +90,14 @... |
684277525c70f329300cc687e27248e405a4ff9e | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8976: Fix ipc bit shifts | Problem Details:
Update bits to match downstream irq-bitmask values.
Fixes: 0484d3ce0902 ("arm64: dts: qcom: Add DTS for MSM8976 and MSM8956 SoCs")
Signed-off-by: Adam Skladowski <a39.skl@gmail.com>
Link: https://lore.kernel.org/r/20230812112534.8610-8-a39.skl@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8976.dtsi b/arch/arm64/boot/dts/qcom/msm8976.dtsi
index f21120dc7811..d2bb1ada361a 100644
--- a/arch/arm64/boot/dts/qcom/msm8976.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8976.dtsi
@@ -384,7 +384,7 @@
smp2p-modem {
compatible = "qcom,smp2p";
interrupts = <GIC_SPI 27... |
887878014534186cc50dbd16a62e744ad217b4b1 | Analyze and fix the following issue in the Linux kernel code: drm/bridge: panel: Fix device link for DRM_BRIDGE_ATTACH_NO_CONNECTOR | Problem Details:
When external bridges are attached with DRM_BRIDGE_ATTACH_NO_CONNECTOR,
the panel bridge may also get the same flag, but in the .attach()
callback for the panel bridge a device link is added only when this
flag is not present; To make things worse, the .detach() callback
tries to delete the device link... | ```diff
diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c
index e00d2e94c751..e48823a4f1ed 100644
--- a/drivers/gpu/drm/bridge/panel.c
+++ b/drivers/gpu/drm/bridge/panel.c
@@ -67,14 +67,6 @@ static int panel_bridge_attach(struct drm_bridge *bridge,
struct drm_device *drm_dev = bridge->dev;
... |
7138c244fb293f24ce8ab782961022eff00a10c4 | Analyze and fix the following issue in the Linux kernel code: clk: qcom: gcc-sm8150: Fix gcc_sdcc2_apps_clk_src | Problem Details:
Set .flags = CLK_OPS_PARENT_ENABLE to fix "gcc_sdcc2_apps_clk_src: rcg
didn't update its configuration" error.
Fixes: 2a1d7eb854bb ("clk: qcom: gcc: Add global clock controller driver for SM8150")
Tested-by: Arseniy Velikanov <adomerlee@gmail.com>
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Re... | ```diff
diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
index 41ab210875fb..05d115c52dfe 100644
--- a/drivers/clk/qcom/gcc-sm8150.c
+++ b/drivers/clk/qcom/gcc-sm8150.c
@@ -774,7 +774,7 @@ static struct clk_rcg2 gcc_sdcc2_apps_clk_src = {
.name = "gcc_sdcc2_apps_clk_src",
.parent_data = ... |
e3c6386c6a5d0187f103fc9bf39850ac15c01690 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8916/39: Fix venus memory size | Problem Details:
Both MSM8916 and MSM8939 have unnecessarily large reservations for the
venus firmware for some reason. According to the ELF headers and
downstream [1] 5 MiB is enough. Let's set the minimum size as default.
With the dynamic reserved memory allocations boards can easily override
this if needed, althoug... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index b141331f51fd..4f799b536a92 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -98,7 +98,7 @@
};
venus_mem: venus {
- size = <0x0 0x600000>;
+ size = <0x0 0x... |
7c329bbd3bb87ddb5843853f6e08f97d2f271496 | Analyze and fix the following issue in the Linux kernel code: KVM: selftests: Assert that vasprintf() is successful | Problem Details:
Assert that vasprintf() succeeds as the "returned" string is undefined
on failure. Checking the result also eliminates the only warning with
default options in KVM selftests, i.e. is the only thing getting in the
way of compile with -Werror.
lib/test_util.c: In function ‘strdup_printf’:
lib/test_... | ```diff
diff --git a/tools/testing/selftests/kvm/lib/test_util.c b/tools/testing/selftests/kvm/lib/test_util.c
index 3e36019eeb4a..5d7f28b02d73 100644
--- a/tools/testing/selftests/kvm/lib/test_util.c
+++ b/tools/testing/selftests/kvm/lib/test_util.c
@@ -387,7 +387,7 @@ char *strdup_printf(const char *fmt, ...)
char ... |
4051844c6616c0bf33dd16342967ea5b931746ae | Analyze and fix the following issue in the Linux kernel code: drm/amdgpu: add amdgpu mca debug sysfs support | Problem Details:
add amdgpu mca debug sysfs support.
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com> | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
index a27cd57b35e9..5a828c175e3a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c
@@ -212,3 +212,119 @@ int amdgpu_mca_smu_get_mca_entry(struct amdgpu_device *adev, en... |
608f604c791302ae1d93174d0ab5edba001435ee | Analyze and fix the following issue in the Linux kernel code: drm/amd/pm:Fix GFX deep sleep clock reporting | Problem Details:
For SMU v13.0.6, keep GFX deep sleep clock reporting style consistent
with that of other clocks. Sample format below.
S: 78Mhz *
0: 600Mhz
1: 800Mhz
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-... | ```diff
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index 29e1cada7667..94b0a7226ba4 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -870,7 +870,15 @@ static int s... |
cad2fb19bbfa6110e8ed71c07a33fb54d2104a0f | Analyze and fix the following issue in the Linux kernel code: drm/amd/pm: Fix clock reporting for SMUv13.0.6 | Problem Details:
On SMU v13.0.6, effective clocks are reported by FW which won't exactly
match with DPM level. Report the current clock based on the values
matching closest to the effective clock. Also, when deep sleep is
applied to a clock, report it with a special level "S:" as in sample
clock levels below
S: 19Mhz ... | ```diff
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
index c2308783053c..29e1cada7667 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c
@@ -91,6 +91,8 @@
#define PCIE_L... |
d938a8cca88a5f02f523f95fe3d2d1214f4b4a8d | Analyze and fix the following issue in the Linux kernel code: ice: Auxbus devices & driver for E822 TS | Problem Details:
There is a problem in HW in E822-based devices leading to race
condition.
It might happen that, in order:
- PF0 (which owns the PHC) requests few timestamps,
- PF1 requests a timestamp,
- interrupt is being triggered and both PF0 and PF1 threads are woken
up,
- PF0 got one timestamp, still waiting for ... | ```diff
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index d30ae39c19f0..fcaa5c3b8ec0 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -673,6 +673,18 @@ static inline bool ice_vector_ch_enabled(struct ice_q_vector *qv)
return !... |
997a3e24dcc12b079eb7d545982d03657c17d526 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: freescale: tqma9352: Fix gpio hog | Problem Details:
The PMIC IRQ line is attached to GPIO1_IO03, as indicated by pca9451grp
pinctrl config.
Fixes: c982ecfa7992a ("arm64: dts: freescale: add initial device tree for MBa93xxLA SBC board")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org> | ```diff
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
index 1c71c08becde..f6e422dc2663 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
@@ -81,7 +81,7 @@
&gpio1 {
pmic-irq-hog {
... |
c524cd40e8a2a1a36f4898eaf2024beefeb815f3 | Analyze and fix the following issue in the Linux kernel code: i915/pmu: Move execlist stats initialization to execlist specific setup | Problem Details:
engine->stats is a union of execlist and guc stat objects. When execlist
specific fields are initialized, the initial state of guc stats is
affected. This results in bad busyness values when using GuC mode. Move
the execlist initialization from common code to execlist specific code.
Fixes: 77cdd054dd2... | ```diff
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index ee15486fed0d..e85d70a62123 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -558,7 +558,6 @@ static int intel_engine_setup(struct intel_gt *gt, enum i... |
f17cc0f11fa18c06b4938c20f0244620199af0b0 | Analyze and fix the following issue in the Linux kernel code: drm/i915/gt: Prevent error pointer dereference | Problem Details:
Move the check for "if (IS_ERR(obj))" in front of the call to
i915_gem_object_set_cache_coherency() which dereferences "obj".
Otherwise it will lead to a crash.
Fixes: 43aa755eae2c ("drm/i915/mtl: Update cache coherency setting for context structure")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro... | ```diff
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 957d0aeb0c02..c378cc7c953c 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -1094,6 +1094,9 @@ __lrc_alloc_state(struct intel_context *ce, struct intel_engine_cs *engine)
... |
471e2875f8904539985e62220afd6c88e70779fa | Analyze and fix the following issue in the Linux kernel code: clk: qcom: mmcc-msm8974: remove ocmemcx_ahb_clk | Problem Details:
According to a commit in the 3.4 vendor kernel sources[0] the
ocmemcx_ahb_clk clock "is controlled by RPM and should not be touched by
APPS.".
[0] https://git.codelinaro.org/clo/la/kernel/msm/-/commit/37df5f2d91b4d5768b37fcaacaeea958dd683ebc
And indeed, when using MDSS+GPU+OCMEM on MSM8226 and not us... | ```diff
diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c
index 1f3bd302fe6e..a31f6cf0c4e0 100644
--- a/drivers/clk/qcom/mmcc-msm8974.c
+++ b/drivers/clk/qcom/mmcc-msm8974.c
@@ -2170,22 +2170,6 @@ static struct clk_branch mmss_s0_axi_clk = {
},
};
-static struct clk_branch ocmemcx_ahb_... |
9f564b92cf6d0ecb398f9348600a7d8a7f8ea804 | Analyze and fix the following issue in the Linux kernel code: riscv: Only consider swbp/ss handlers for correct privileged mode | Problem Details:
RISC-V software breakpoint trap handlers are used for {k,u}probes.
When trapping from kernelmode, only the kernelmode handlers should be
considered. Vice versa, only usermode handlers for usermode
traps. This is not the case on RISC-V, which can trigger a bug if a
userspace process uses uprobes, and a... | ```diff
diff --git a/arch/riscv/include/asm/kprobes.h b/arch/riscv/include/asm/kprobes.h
index e7882ccb0fd4..78ea44f76718 100644
--- a/arch/riscv/include/asm/kprobes.h
+++ b/arch/riscv/include/asm/kprobes.h
@@ -40,6 +40,15 @@ void arch_remove_kprobe(struct kprobe *p);
int kprobe_fault_handler(struct pt_regs *regs, uns... |
099f0af9d98231bb74956ce92508e87cbcb896be | Analyze and fix the following issue in the Linux kernel code: drm/meson: fix memory leak on ->hpd_notify callback | Problem Details:
The EDID returned by drm_bridge_get_edid() needs to be freed.
Fixes: 0af5e0b41110 ("drm/meson: encoder_hdmi: switch to bridge DRM_BRIDGE_ATTACH_NO_CONNECTOR")
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
C... | ```diff
diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
index 9913971fa5d2..25ea76558690 100644
--- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
@@ -334,6 +334,8 @@ static void meson_encoder_hdmi_hpd_notify(struct drm_... |
cb4c132ebfeac5962f7258ffc831caa0c4dada1a | Analyze and fix the following issue in the Linux kernel code: wifi: ath10k: fix clang-specific fortify warning | Problem Details:
When compiling with clang 16.0.6 and CONFIG_FORTIFY_SOURCE=y, I've
noticed the following (somewhat confusing due to absence of an actual
source code location):
In file included from drivers/net/wireless/ath/ath10k/debug.c:8:
In file included from ./include/linux/module.h:13:
In file included from ./in... | ```diff
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index f9518e1c9903..fe89bc61e531 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -1140,7 +1140,7 @@ void ath10k_debug_get_et_strings(struct ieee80211_hw *hw,
... |
1bc44a505a229bb1dd4957e11aa594edeea3690e | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: fix possible out-of-bound read in ath12k_htt_pull_ppdu_stats() | Problem Details:
len is extracted from HTT message and could be an unexpected value in
case errors happen, so add validation before using to avoid possible
out-of-bound read in the following message iteration and parsing.
The same issue also applies to ppdu_info->ppdu_stats.common.num_users,
so validate it before usin... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c
index 690a0107f0d6..e1c84fc97460 100644
--- a/drivers/net/wireless/ath/ath12k/dp_rx.c
+++ b/drivers/net/wireless/ath/ath12k/dp_rx.c
@@ -1555,6 +1555,13 @@ static int ath12k_htt_pull_ppdu_stats(struct ath12k_base *ab,
... |
41e7a399aea1dbf3d0ffdeb6ef8e9eaea7fa6cf5 | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: change to initialize recovery variables earlier in ath12k_core_reset() | Problem Details:
Sometimes device recovery fail with this operation.
Run test command for many times:
echo assert > /sys/kernel/debug/ath12k/wcn7850\ hw2.0_0000\:03\:00.0/simulate_fw_crash
While recovery start, ath12k_core_post_reconfigure_recovery() will
call ieee80211_restart_hw(), and the restart_work which queued ... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/core.c b/drivers/net/wireless/ath/ath12k/core.c
index 3df8059d5512..39f938fafa81 100644
--- a/drivers/net/wireless/ath/ath12k/core.c
+++ b/drivers/net/wireless/ath/ath12k/core.c
@@ -823,6 +823,8 @@ static void ath12k_core_reset(struct work_struct *work)
ath12k_dbg(... |
1c7a387ffef894b1ab3942f0482dac7a6e0a909c | Analyze and fix the following issue in the Linux kernel code: drm: Update file owner during use | Problem Details:
With the typical model where the display server opens the file descriptor
and then hands it over to the client(*), we were showing stale data in
debugfs.
Fix it by updating the drm_file->pid on ioctl access from a different
process.
The field is also made RCU protected to allow for lockless readers. ... | ```diff
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 7da871972a8e..c1ee440a06fe 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -958,6 +958,7 @@ static int amdgpu_debugfs_gem_info_show(struct seq_file *m, void ... |
95f97fe0ac974467ab4da215985a32b2fdf48af0 | Analyze and fix the following issue in the Linux kernel code: wifi: ath9k: fix clang-specific fortify warnings | Problem Details:
When compiling with clang 16.0.6 and CONFIG_FORTIFY_SOURCE=y, I've
noticed the following (somewhat confusing due to absence of an actual
source code location):
In file included from drivers/net/wireless/ath/ath9k/debug.c:17:
In file included from ./include/linux/slab.h:16:
In file included from ./incl... | ```diff
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 9bc57c5a89bf..a0376a6787b8 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1293,7 +1293,7 @@ void ath9k_get_et_strings(struct ieee80211_hw *hw,
u32 sset, ... |
3f53624f74f4ccd645adfdb9a6b9f1cd97ec5623 | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: fix radar detection in 160 MHz | Problem Details:
Radar detection fails in the secondary 80 MHz when the
the AP's primary 80 MHz is in non-DFS region in 160 MHz.
This is due to WMI channel flag WMI_CHAN_INFO_DFS_FREQ2 is not set
properly in case of the primary 80 MHz is in non-DFS region.
HALPHY detects the radar pulses in the secondary 80 MHz only w... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 092081d69626..85602d64b607 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -5790,12 +5790,13 @@ static void ath12k_mac_op_remove_chanctx(struct ieee80211_hw *hw,
... |
8b8b990fe495e9be057249e1651b59b5ebacf2ef | Analyze and fix the following issue in the Linux kernel code: wifi: ath12k: fix WARN_ON during ath12k_mac_update_vif_chan | Problem Details:
Fix WARN_ON() from ath12k_mac_update_vif_chan() if vdev is not up.
Since change_chanctx can be called even before vdev_up.
Do vdev stop followed by a vdev start in case of vdev is down.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0-02903-QCAHKSWPL_SILICONZ-1
Signed-off-by: Manish Dharanenthiran <quic_md... | ```diff
diff --git a/drivers/net/wireless/ath/ath12k/mac.c b/drivers/net/wireless/ath/ath12k/mac.c
index 88346e66bb75..092081d69626 100644
--- a/drivers/net/wireless/ath/ath12k/mac.c
+++ b/drivers/net/wireless/ath/ath12k/mac.c
@@ -6039,13 +6039,28 @@ ath12k_mac_update_vif_chan(struct ath12k *ar,
if (WARN_ON(!arvif->... |
7e37c851374eca2d1f6128de03195c9f7b4baaf2 | Analyze and fix the following issue in the Linux kernel code: regulator: mt6358: split ops for buck and linear range LDO regulators | Problem Details:
The buck and linear range LDO (VSRAM_*) regulators share one set of ops.
This set includes support for get/set mode. However this only makes
sense for buck regulators, not LDOs. The callbacks were not checking
whether the register offset and/or mask for mode setting was valid or
not. This ends up makin... | ```diff
diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c
index b9cda2210c33..65fbd95f1dbb 100644
--- a/drivers/regulator/mt6358-regulator.c
+++ b/drivers/regulator/mt6358-regulator.c
@@ -43,7 +43,7 @@ struct mt6358_regulator_info {
.desc = { \
.name = #vreg, \
.of_match =... |
8446a4deb6b6bc998f1d8d2a85d1a0c64b9e3a71 | Analyze and fix the following issue in the Linux kernel code: slab: kmalloc_size_roundup() must not return 0 for non-zero size | Problem Details:
The typical use of kmalloc_size_roundup() is:
ptr = kmalloc(sz = kmalloc_size_roundup(size), ...);
if (!ptr) return -ENOMEM.
This means it is vitally important that the returned value isn't less
than the argument even if the argument is insane.
In particular if kmalloc_slab() fails or the value is ... | ```diff
diff --git a/mm/slab_common.c b/mm/slab_common.c
index e99e821065c3..306e6f0074ff 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -745,24 +745,24 @@ struct kmem_cache *kmalloc_slab(size_t size, gfp_t flags, unsigned long caller)
size_t kmalloc_size_roundup(size_t size)
{
- struct kmem_cache *c;
+ if... |
1fc62c8347397faf4e18249e88ecd4470c0a5357 | Analyze and fix the following issue in the Linux kernel code: clk: qcom: mmcc-msm8998: Fix the SMMU GDSC | Problem Details:
The SMMU GDSC doesn't have to be ALWAYS-ON and shouldn't feature the
HW_CTRL flag (it's separate from hw_ctrl_addr). In addition to that,
it should feature a cxc entry for bimc_smmu_axi_clk and be marked as
votable.
Fix all of these issues.
Fixes: d14b15b5931c ("clk: qcom: Add MSM8998 Multimedia Clo... | ```diff
diff --git a/drivers/clk/qcom/mmcc-msm8998.c b/drivers/clk/qcom/mmcc-msm8998.c
index b0b51adb73a5..1180e48c687a 100644
--- a/drivers/clk/qcom/mmcc-msm8998.c
+++ b/drivers/clk/qcom/mmcc-msm8998.c
@@ -2610,11 +2610,13 @@ static struct gdsc camss_cpp_gdsc = {
static struct gdsc bimc_smmu_gdsc = {
.gdscr = 0xe02... |
9906c4140897bbdbff7bb71c6ae67903cb9954ce | Analyze and fix the following issue in the Linux kernel code: clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks | Problem Details:
Some branch clocks are governed externally and we're only supposed to
send a request concerning their shutdown, not actually ensure it happens.
Use the BRANCH_HALT_SKIP define to skip checking the halt bit.
Fixes: d14b15b5931c ("clk: qcom: Add MSM8998 Multimedia Clock Controller (MMCC) driver")
Revie... | ```diff
diff --git a/drivers/clk/qcom/mmcc-msm8998.c b/drivers/clk/qcom/mmcc-msm8998.c
index a023c4374be9..b0b51adb73a5 100644
--- a/drivers/clk/qcom/mmcc-msm8998.c
+++ b/drivers/clk/qcom/mmcc-msm8998.c
@@ -2439,6 +2439,7 @@ static struct clk_branch fd_ahb_clk = {
static struct clk_branch mnoc_ahb_clk = {
.halt_re... |
be049c3a088d512187407b7fd036cecfab46d565 | Analyze and fix the following issue in the Linux kernel code: fs-writeback: do not requeue a clean inode having skipped pages | Problem Details:
When writing back an inode and performing an fsync on it concurrently, a
deadlock issue may arise as shown below. In each writeback iteration, a
clean inode is requeued to the wb->b_dirty queue due to non-zero
pages_skipped, without anything actually being written. This causes an
infinite loop and prev... | ```diff
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 969ce991b0b0..c1af01b2c42d 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -1535,10 +1535,15 @@ static void requeue_inode(struct inode *inode, struct bdi_writeback *wb,
if (wbc->pages_skipped) {
/*
- * writeback is not making progress d... |
8287474aa5ffb41df52552c4ae4748e791d2faf2 | Analyze and fix the following issue in the Linux kernel code: direct_write_fallback(): on error revert the ->ki_pos update from buffered write | Problem Details:
If we fail filemap_write_and_wait_range() on the range the buffered write went
into, we only report the "number of bytes which we direct-written", to quote
the comment in there. Which is fine, but buffered write has already advanced
iocb->ki_pos, so we need to roll that back. Otherwise we end up with... | ```diff
diff --git a/fs/libfs.c b/fs/libfs.c
index a4eb12757886..37f2d34ee090 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -1903,6 +1903,7 @@ ssize_t direct_write_fallback(struct kiocb *iocb, struct iov_iter *iter,
* We don't know how much we wrote, so just return the number of
* bytes which were direct-written
... |
f54d02c8f2cc4b46ba2a3bd8252a6750453b6f2b | Analyze and fix the following issue in the Linux kernel code: xtensa: boot/lib: fix function prototypes | Problem Details:
Add function prototype for gunzip() to the boot library code and make
exit() and zalloc() static.
arch/xtensa/boot/lib/zmem.c:8:6: warning: no previous prototype for 'exit' [-Wmissing-prototypes]
8 | void exit (void)
arch/xtensa/boot/lib/zmem.c:13:7: warning: no previous prototype for 'zalloc' [-W... | ```diff
diff --git a/arch/xtensa/boot/lib/zmem.c b/arch/xtensa/boot/lib/zmem.c
index e3ecd743c515..b89189355122 100644
--- a/arch/xtensa/boot/lib/zmem.c
+++ b/arch/xtensa/boot/lib/zmem.c
@@ -4,13 +4,14 @@
/* bits taken from ppc */
extern void *avail_ram, *end_avail;
+void gunzip(void *dst, int dstlen, unsigned char... |
9aecda97ec3deecbfa7670877c8ddfd3d0fc87c4 | Analyze and fix the following issue in the Linux kernel code: xtensa: umulsidi3: fix conditional expression | Problem Details:
Even when a variant has one or more of these defines set to 1, the
multiplier code paths are not used. Change the expression so that the
correct code paths are used.
arch/xtensa/lib/umulsidi3.S:44:38: warning: "XCHAL_NO_MUL" is not defined, evaluates to 0 [-Wundef]
44 | #if defined(__XTENSA_CALL0_A... | ```diff
diff --git a/arch/xtensa/lib/umulsidi3.S b/arch/xtensa/lib/umulsidi3.S
index 8c7a94a0c5d0..5da501b57813 100644
--- a/arch/xtensa/lib/umulsidi3.S
+++ b/arch/xtensa/lib/umulsidi3.S
@@ -3,7 +3,9 @@
#include <asm/asmmacro.h>
#include <asm/core.h>
-#if !XCHAL_HAVE_MUL16 && !XCHAL_HAVE_MUL32 && !XCHAL_HAVE_MAC16
... |
54d3d7d363823782c3444ddc41bb8cf1edc80514 | Analyze and fix the following issue in the Linux kernel code: xtensa: boot: don't add include-dirs | Problem Details:
Drop the -I<include-dir> options to prevent build warnings since there
is not boot/include directory:
cc1: warning: arch/xtensa/boot/include: No such file or directory [-Wmissing-include-dirs]
Fixes: 437374e9a950 ("restore arch/{ppc/xtensa}/boot cflags")
Fixes: 4bedea945451 ("xtensa: Architecture sup... | ```diff
diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile
index a65b7a9ebff2..d8b0fadf429a 100644
--- a/arch/xtensa/boot/Makefile
+++ b/arch/xtensa/boot/Makefile
@@ -9,8 +9,7 @@
# KBUILD_CFLAGS used when building rest of boot (takes effect recursively)
-KBUILD_CFLAGS += -fno-builtin -Iarch/$(ARCH)... |
1b59efeb59851277266318f4e0132aa61ce3455e | Analyze and fix the following issue in the Linux kernel code: xtensa: iss/network: make functions static | Problem Details:
Make 2 functions static to prevent build warnings:
arch/xtensa/platforms/iss/network.c:204:16: warning: no previous prototype for 'tuntap_protocol' [-Wmissing-prototypes]
204 | unsigned short tuntap_protocol(struct sk_buff *skb)
arch/xtensa/platforms/iss/network.c:444:6: warning: no previous prototy... | ```diff
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 85c82cd42188..e89f27f2bb18 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -201,7 +201,7 @@ static int tuntap_write(struct iss_net_private *lp, struct sk_buff **skb)
retur... |
8cf543c0a074b32b618bea44645abd0e525ef93f | Analyze and fix the following issue in the Linux kernel code: xtensa: ptrace: add prototypes to <asm/ptrace.h> | Problem Details:
Add prototype for do_syscall_trace_enter() to asm/ptrace.h.
Move prototype for do_syscall_trace_leave() there to be consistent.
Fixes a build warning:
arch/xtensa/kernel/ptrace.c:545:5: warning: no previous prototype for 'do_syscall_trace_enter' [-Wmissing-prototypes]
545 | int do_syscall_trace_ent... | ```diff
diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h
index 308f209a4740..a270467556dc 100644
--- a/arch/xtensa/include/asm/ptrace.h
+++ b/arch/xtensa/include/asm/ptrace.h
@@ -106,6 +106,9 @@ static inline unsigned long regs_return_value(struct pt_regs *regs)
return regs->areg[2];
... |
494e87ffa0159b3f879694a9231089707792a44d | Analyze and fix the following issue in the Linux kernel code: xtensa: add default definition for XCHAL_HAVE_DIV32 | Problem Details:
When variant FSF is set, XCHAL_HAVE_DIV32 is not defined. Add default
definition for that macro to prevent build warnings:
arch/xtensa/lib/divsi3.S:9:5: warning: "XCHAL_HAVE_DIV32" is not defined, evaluates to 0 [-Wundef]
9 | #if XCHAL_HAVE_DIV32
arch/xtensa/lib/modsi3.S:9:5: warning: "XCHAL_HAVE_... | ```diff
diff --git a/arch/xtensa/include/asm/core.h b/arch/xtensa/include/asm/core.h
index 3f5ffae89b58..6f02f6f21890 100644
--- a/arch/xtensa/include/asm/core.h
+++ b/arch/xtensa/include/asm/core.h
@@ -6,6 +6,10 @@
#include <variant/core.h>
+#ifndef XCHAL_HAVE_DIV32
+#define XCHAL_HAVE_DIV32 0
+#endif
+
#ifndef ... |
9fc75c40faa29df14ba16066be6bdfaea9f39ce4 | Analyze and fix the following issue in the Linux kernel code: drm/bridge: tc358768: Attempt to fix DSI horizontal timings | Problem Details:
The DSI horizontal timing calculations done by the driver seem to often
lead to underflows or overflows, depending on the videomode.
There are two main things the current driver doesn't seem to get right:
DSI HSW and HFP, and VSDly. However, even following Toshiba's
documentation it seems we don't alw... | ```diff
diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c
index f41bf56b7d6b..0e8813278a2f 100644
--- a/drivers/gpu/drm/bridge/tc358768.c
+++ b/drivers/gpu/drm/bridge/tc358768.c
@@ -9,6 +9,7 @@
#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/kernel.h>
+#includ... |
f1dabbe645065d20ca863c8d446c74c59ca1ca9d | Analyze and fix the following issue in the Linux kernel code: drm/bridge: tc358768: Fix tc358768_ns_to_cnt() | Problem Details:
The tc358768_ns_to_cnt() is, most likely, supposed to do a div-round-up
operation, but it misses subtracting one from the dividend.
Fix this by just using DIV_ROUND_UP().
Fixes: ff1ca6397b1d ("drm/bridge: Add tc358768 driver")
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Tested-by: Maxim Sc... | ```diff
diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c
index 9ce8d120b50c..f41bf56b7d6b 100644
--- a/drivers/gpu/drm/bridge/tc358768.c
+++ b/drivers/gpu/drm/bridge/tc358768.c
@@ -630,7 +630,7 @@ static int tc358768_setup_pll(struct tc358768_priv *priv,
static u32 tc358768_ns_to_cn... |
013ea98cdfccef3b7c38b087c1f629488d2ef683 | Analyze and fix the following issue in the Linux kernel code: drm/bridge: tc358768: Print logical values, not raw register values | Problem Details:
The driver debug prints DSI related timings as raw register values in
hex. It is much more useful to see the "logical" value of the timing,
not the register value.
Change the prints to print the values separately, in case a single
register contains multiple values, and use %u to have it in a more huma... | ```diff
diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c
index b98c517c4726..88060f961064 100644
--- a/drivers/gpu/drm/bridge/tc358768.c
+++ b/drivers/gpu/drm/bridge/tc358768.c
@@ -739,57 +739,59 @@ static void tc358768_bridge_pre_enable(struct drm_bridge *bridge)
/* LP11 > 100us f... |
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