id stringlengths 40 40 | instruction stringlengths 68 308 | input stringlengths 17 33.4k | output stringlengths 100 30k |
|---|---|---|---|
66962d5c3c51377b9b90cae35b7e038950438e02 | Analyze and fix the following issue in the Linux kernel code: drm/bridge: tc358768: Fix bit updates | Problem Details:
The driver has a few places where it does:
if (thing_is_enabled_in_config)
update_thing_bit_in_hw()
This means that if the thing is _not_ enabled, the bit never gets
cleared. This affects the h/vsyncs and continuous DSI clock bits.
Fix the driver to always update the bit.
Fixes: ff1ca6397b1d ("drm... | ```diff
diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c
index 963ac550509b..99992af23f1e 100644
--- a/drivers/gpu/drm/bridge/tc358768.c
+++ b/drivers/gpu/drm/bridge/tc358768.c
@@ -794,8 +794,8 @@ static void tc358768_bridge_pre_enable(struct drm_bridge *bridge)
val |= BIT(i + 1);
... |
a2d9036615f0adfa5b0a46bb2ce42ef1d9a04fbe | Analyze and fix the following issue in the Linux kernel code: drm/bridge: tc358768: Fix use of uninitialized variable | Problem Details:
smatch reports:
drivers/gpu/drm/bridge/tc358768.c:223 tc358768_update_bits() error: uninitialized symbol 'orig'.
Fix this by bailing out from tc358768_update_bits() if the
tc358768_read() produces an error.
Fixes: ff1ca6397b1d ("drm/bridge: Add tc358768 driver")
Reviewed-by: Peter Ujfalusi <peter.uj... | ```diff
diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c
index 819a4b6ec2a0..bc97a837955b 100644
--- a/drivers/gpu/drm/bridge/tc358768.c
+++ b/drivers/gpu/drm/bridge/tc358768.c
@@ -216,6 +216,10 @@ static void tc358768_update_bits(struct tc358768_priv *priv, u32 reg, u32 mask,
u32 tm... |
74f7957c9b1b95553faaf146a2553e023a9d1720 | Analyze and fix the following issue in the Linux kernel code: wifi: rtw88: debug: Fix the NULL vs IS_ERR() bug for debugfs_create_file() | Problem Details:
Since debugfs_create_file() return ERR_PTR and never return NULL, so use
IS_ERR() to check it instead of checking NULL.
Fixes: e3037485c68e ("rtw88: new Realtek 802.11ac driver")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <k... | ```diff
diff --git a/drivers/net/wireless/realtek/rtw88/debug.c b/drivers/net/wireless/realtek/rtw88/debug.c
index f8ba133baff0..35bc37a3c469 100644
--- a/drivers/net/wireless/realtek/rtw88/debug.c
+++ b/drivers/net/wireless/realtek/rtw88/debug.c
@@ -1233,9 +1233,9 @@ static struct rtw_debugfs_priv rtw_debug_priv_dm_ca... |
cc9b364bb1d58d3dae270c7a931a8cc717dc2b3b | Analyze and fix the following issue in the Linux kernel code: xfrm6: fix inet6_dev refcount underflow problem | Problem Details:
There are race conditions that may lead to inet6_dev refcount underflow
in xfrm6_dst_destroy() and rt6_uncached_list_flush_dev().
One of the refcount underflow bugs is shown below:
(cpu 1) | (cpu 2)
xfrm6_dst_destroy() |
... |
in6_dev_put() ... | ```diff
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index 188224a76685..45d0f9a8b28c 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -117,10 +117,10 @@ static void xfrm6_dst_destroy(struct dst_entry *dst)
{
struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
- if (likely(xdst->... |
e2ee60ad9aba41afb68f4387574610ee390029f1 | Analyze and fix the following issue in the Linux kernel code: accel/ivpu/40xx: Fix buttress interrupt handling | Problem Details:
Buttress spec requires that the interrupt status is cleared at
the source first (before clearing MTL_BUTTRESS_INTERRUPT_STAT),
that implies that we have to mask out the global interrupt while
handling buttress interrupts.
Fixes: 79cdc56c4a54 ("accel/ivpu: Add initial support for VPU 4")
Signed-off-by:... | ```diff
diff --git a/drivers/accel/ivpu/ivpu_hw_40xx.c b/drivers/accel/ivpu/ivpu_hw_40xx.c
index 34626d66fa10..00c5dbbe6847 100644
--- a/drivers/accel/ivpu/ivpu_hw_40xx.c
+++ b/drivers/accel/ivpu/ivpu_hw_40xx.c
@@ -1046,7 +1046,8 @@ static irqreturn_t ivpu_hw_40xx_irqb_handler(struct ivpu_device *vdev, int irq)
if (s... |
4a0f07d71b0483cc08c03cefa7c85749e187c214 | Analyze and fix the following issue in the Linux kernel code: net/handshake: Fix memory leak in __sock_create() and sock_alloc_file() | Problem Details:
When making CONFIG_DEBUG_KMEMLEAK=y and CONFIG_DEBUG_KMEMLEAK_AUTO_SCAN=y,
modprobe handshake-test and then rmmmod handshake-test, the below memory
leak is detected.
The struct socket_alloc which is allocated by alloc_inode_sb() in
__sock_create() is not freed. And the struct dentry which is allocated... | ```diff
diff --git a/net/handshake/handshake-test.c b/net/handshake/handshake-test.c
index 6d37bab35c8f..16ed7bfd29e4 100644
--- a/net/handshake/handshake-test.c
+++ b/net/handshake/handshake-test.c
@@ -235,7 +235,7 @@ static void handshake_req_submit_test4(struct kunit *test)
KUNIT_EXPECT_PTR_EQ(test, req, result);
... |
81335f90e8a88b81932df011105c46e708744f44 | Analyze and fix the following issue in the Linux kernel code: bpf: unconditionally reset backtrack_state masks on global func exit | Problem Details:
In mark_chain_precision() logic, when we reach the entry to a global
func, it is expected that R1-R5 might be still requested to be marked
precise. This would correspond to some integer input arguments being
tracked as precise. This is all expected and handled as a special case.
What's not expected is... | ```diff
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index bb78212fa5b2..c0c7d137066a 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -4047,11 +4047,9 @@ static int __mark_chain_precision(struct bpf_verifier_env *env, int regno)
bitmap_from_u64(mask, bt_reg_mask(bt));
for_each_... |
fe8087770179c104d9edf5f191cd0de1dd3be93d | Analyze and fix the following issue in the Linux kernel code: arm64: dts: marvell: uDPU: rename the SFP GPIO properties | Problem Details:
Rename the GPIO related SFP properties to include the preffered -gpios
suffix as defined in the SFP schema.
This fixes the following warning:
arch/arm64/boot/dts/marvell/armada-3720-eDPU.dtb: sfp-eth1: 'los-gpio', 'mod-def0-gpio', 'tx-disable-gpio', 'tx-fault-gpio' do not match any of the regexes: 'pi... | ```diff
diff --git a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
index 3f79923376fb..3a9b6907185d 100644
--- a/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-3720-uDPU.dtsi
@@ -61,10 +61,10 @@
sfp_eth1: sfp-eth1 {
... |
22b6e7f3d6d51ff2716480f3d8f3098d90d69165 | Analyze and fix the following issue in the Linux kernel code: net: hinic: Fix warning-hinic_set_vlan_fliter() warn: variable dereferenced before check 'hwdev' | Problem Details:
'hwdev' is checked too late and hwdev will not be NULL, so remove the check
Fixes: 2acf960e3be6 ("net: hinic: Add support for configuration of rx-vlan-filter by ethtool")
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202309112354.pikZCmyk-lkp@intel.com/
Signed... | ```diff
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c
index 9406237c461e..f81a43d2cdfc 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c
@@ -456,9 +456,6 @@ int hinic_set_vlan_fliter(struct hini... |
0f5f46a869a5e82fde7a208fbde6f3846972c72a | Analyze and fix the following issue in the Linux kernel code: riscv: kexec: Remove -fPIE for PURGATORY_CFLAGS | Problem Details:
With CONFIG_RELOCATABLE enabled, KBUILD_CFLAGS had a -fPIE option
and then the purgatory/string.o was built to reference _ctype symbol
via R_RISCV_GOT_HI20 relocations which can't be handled by purgatory.
As a consequence, the kernel failed kexec_load_file() with:
[ 880.386562] kexec_image: The entr... | ```diff
diff --git a/arch/riscv/purgatory/Makefile b/arch/riscv/purgatory/Makefile
index dc20e166983e..c2065d63945f 100644
--- a/arch/riscv/purgatory/Makefile
+++ b/arch/riscv/purgatory/Makefile
@@ -77,6 +77,10 @@ ifdef CONFIG_STACKPROTECTOR_STRONG
PURGATORY_CFLAGS_REMOVE += -fstack-protector-strong
endif
+ifdef C... |
767423658d53d147409821e51e6d0bc12425b24f | Analyze and fix the following issue in the Linux kernel code: riscv: kexec: Align the kexeced kernel entry | Problem Details:
The current riscv boot protocol requires 2MB alignment for RV64
and 4MB alignment for RV32.
In KEXEC_FILE path, the elf_find_pbase() function should align
the kexeced kernel entry according to the requirement, otherwise
the kexeced kernel would silently BUG at the setup_vm().
Fixes: 8acea455fafa ("RI... | ```diff
diff --git a/arch/riscv/kernel/elf_kexec.c b/arch/riscv/kernel/elf_kexec.c
index 5372b708fae2..9a81d6926ac6 100644
--- a/arch/riscv/kernel/elf_kexec.c
+++ b/arch/riscv/kernel/elf_kexec.c
@@ -98,7 +98,13 @@ static int elf_find_pbase(struct kimage *image, unsigned long kernel_len,
kbuf.image = image;
kbuf.buf... |
b547b5e52a0587e6b25ea520bf2f9e03d00cbcb6 | Analyze and fix the following issue in the Linux kernel code: gpio: tb10x: Fix an error handling path in tb10x_gpio_probe() | Problem Details:
If an error occurs after a successful irq_domain_add_linear() call, it
should be undone by a corresponding irq_domain_remove(), as already done
in the remove function.
Fixes: c6ce2b6bffe5 ("gpio: add TB10x GPIO driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: B... | ```diff
diff --git a/drivers/gpio/gpio-tb10x.c b/drivers/gpio/gpio-tb10x.c
index 78f8790168ae..f96d260a4a19 100644
--- a/drivers/gpio/gpio-tb10x.c
+++ b/drivers/gpio/gpio-tb10x.c
@@ -195,7 +195,7 @@ static int tb10x_gpio_probe(struct platform_device *pdev)
handle_edge_irq, IRQ_NOREQUEST, IRQ_NOPROBE,
IRQ_GC_I... |
0878fd86f554ab98aa493996c7e0c72dff58437f | Analyze and fix the following issue in the Linux kernel code: ARM64: dts: marvell: cn9310: Use appropriate label for spi1 pins | Problem Details:
Both the CN9130-CRB and CN9130-DB use the SPI1 interface but had the
pinctrl node labelled as "cp0_spi0_pins". Use the label "cp0_spi1_pins"
and update the node name to "cp0-spi-pins-1" to avoid confusion with the
pinctrl options for SPI0.
Fixes: 4c43a41e5b8c ("arm64: dts: cn913x: add device trees for... | ```diff
diff --git a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
index 32cfb3e2efc3..47d45ff3d6f5 100644
--- a/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
+++ b/arch/arm64/boot/dts/marvell/cn9130-crb.dtsi
@@ -120,7 +120,7 @@
"mpp59", "mpp60", "mpp61";
marvel... |
b06fab003ae181c6690fe6d1f806636f816f4e50 | Analyze and fix the following issue in the Linux kernel code: riscv: kselftests: Fix mm build by removing testcases subdirectory | Problem Details:
kselftests fails to build because the mm/testcases subdirectory is not
created and then the compiler fails to output the binary there.
So fix this by simply removing this subdirectory which is not very
useful.
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Charlie Jenkins <charl... | ```diff
diff --git a/tools/testing/selftests/riscv/mm/Makefile b/tools/testing/selftests/riscv/mm/Makefile
index 11e0f0568923..c333263f2b27 100644
--- a/tools/testing/selftests/riscv/mm/Makefile
+++ b/tools/testing/selftests/riscv/mm/Makefile
@@ -5,11 +5,11 @@
# Additional include paths needed by kselftest.h and local... |
67e18e132f0fd738f8c8cac3aa1420312073f795 | Analyze and fix the following issue in the Linux kernel code: livepatch: Fix missing newline character in klp_resolve_symbols() | Problem Details:
Without the newline character, the log may not be printed immediately
after the error occurs.
Fixes: ca376a937486 ("livepatch: Prevent module-specific KLP rela sections from referencing vmlinux symbols")
Signed-off-by: Zheng Yejian <zhengyejian1@huawei.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
... | ```diff
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index 61328328c474..ecbc9b6aba3a 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -243,7 +243,7 @@ static int klp_resolve_symbols(Elf_Shdr *sechdrs, const char *strtab,
* symbols are exported and normal relas can be used ins... |
f9262fb1da6cc5499fff7e169e3aca8f8b59adde | Analyze and fix the following issue in the Linux kernel code: ALSA: hda: cirrus_scodec: Select GPIOLIB for KUnit test | Problem Details:
The KUnit test for cirrus_scodec uses GPIO library functions so select
GPIOLIB in Kconfig.
This fixes the ld failures on builds that didn't already select GPIOLIB.
ld: vmlinux.o: in function `cirrus_scodec_test_gpio_get':
sound/pci/hda/cirrus_scodec_test.c:40: undefined reference to
`gpiochip_get_d... | ```diff
diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index 706cdc589e6f..21a90b3c4cc7 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -97,6 +97,7 @@ config SND_HDA_CIRRUS_SCODEC
config SND_HDA_CIRRUS_SCODEC_KUNIT_TEST
tristate "KUnit test for Cirrus side-codec library" if !KUNIT_ALL_T... |
7433b6d2afd512d04398c73aa984d1e285be125b | Analyze and fix the following issue in the Linux kernel code: netfilter: ipset: Fix race between IPSET_CMD_CREATE and IPSET_CMD_SWAP | Problem Details:
Kyle Zeng reported that there is a race between IPSET_CMD_ADD and IPSET_CMD_SWAP
in netfilter/ip_set, which can lead to the invocation of `__ip_set_put` on a
wrong `set`, triggering the `BUG_ON(set->ref == 0);` check in it.
The race is caused by using the wrong reference counter, i.e. the ref counter ... | ```diff
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index e564b5174261..35d2f9c9ada0 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -682,6 +682,14 @@ __ip_set_put(struct ip_set *set)
/* set->ref can be swapped out by ip_set_swap, netlink... |
cf5000a7787cbc10341091d37245a42c119d26c5 | Analyze and fix the following issue in the Linux kernel code: netfilter: nf_tables: fix memleak when more than 255 elements expired | Problem Details:
When more than 255 elements expired we're supposed to switch to a new gc
container structure.
This never happens: u8 type will wrap before reaching the boundary
and nft_trans_gc_space() always returns true.
This means we recycle the initial gc container structure and
lose track of the elements that c... | ```diff
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index a4455f4995ab..7c816359d5a9 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1682,7 +1682,7 @@ struct nft_trans_gc {
struct net *net;
struct nft_set *set;
u32 seq;
- u8 c... |
c9bd26513b3a11b3adb3c2ed8a31a01a87173ff1 | Analyze and fix the following issue in the Linux kernel code: netfilter: nf_tables: disable toggling dormant table state more than once | Problem Details:
nft -f -<<EOF
add table ip t
add table ip t { flags dormant; }
add chain ip t c { type filter hook input priority 0; }
add table ip t
EOF
Triggers a splat from nf core on next table delete because we lose
track of right hook register state:
WARNING: CPU: 2 PID: 1597 at net/netfilter/core.c:501 __nf_u... | ```diff
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index d819b4d42962..a3680638ec60 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1219,6 +1219,10 @@ static int nf_tables_updtable(struct nft_ctx *ctx)
flags & NFT_TABLE_F_OWNER))
return -EOPNO... |
4e4b1798cc90e376b8b61d0098b4093898a32227 | Analyze and fix the following issue in the Linux kernel code: vxlan: Add missing entries to vxlan_get_size() | Problem Details:
There are some attributes added by vxlan_fill_info() which are not
accounted for in vxlan_get_size(). Add them.
I didn't find a way to trigger an actual problem from this miscalculation
since there is usually extra space in netlink size calculations like
if_nlmsg_size(); but maybe I just didn't search... | ```diff
diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index e463f59e95c2..5b5597073b00 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -4331,6 +4331,10 @@ static size_t vxlan_get_size(const struct net_device *dev)
nla_total_size(sizeof(__u8)) + /* IF... |
f1d95df0f31048f1c59092648997686e3f7d9478 | Analyze and fix the following issue in the Linux kernel code: net: rds: Fix possible NULL-pointer dereference | Problem Details:
In rds_rdma_cm_event_handler_cmn() check, if conn pointer exists
before dereferencing it as rdma_set_service_type() argument
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: fd261ce6a30e ("rds: rdma: update rdma transport for tos")
Signed-off-by: Artem Chernyshev <artem.cherny... | ```diff
diff --git a/net/rds/rdma_transport.c b/net/rds/rdma_transport.c
index d36f3f6b4351..b15cf316b23a 100644
--- a/net/rds/rdma_transport.c
+++ b/net/rds/rdma_transport.c
@@ -86,11 +86,13 @@ static int rds_rdma_cm_event_handler_cmn(struct rdma_cm_id *cm_id,
break;
case RDMA_CM_EVENT_ADDR_RESOLVED:
- rdma_se... |
6d2779ecaeb56f92d7105c56772346c71c88c278 | Analyze and fix the following issue in the Linux kernel code: locking/atomic: scripts: fix fallback ifdeffery | Problem Details:
Since commit:
9257959a6e5b4fca ("locking/atomic: scripts: restructure fallback ifdeffery")
The ordering fallbacks for atomic*_read_acquire() and
atomic*_set_release() erroneously fall back to the implictly relaxed
atomic*_read() and atomic*_set() variants respectively, without any
additional barrie... | ```diff
diff --git a/include/linux/atomic/atomic-arch-fallback.h b/include/linux/atomic/atomic-arch-fallback.h
index 18f5744dfb5d..b83ef19da13d 100644
--- a/include/linux/atomic/atomic-arch-fallback.h
+++ b/include/linux/atomic/atomic-arch-fallback.h
@@ -459,8 +459,6 @@ raw_atomic_read_acquire(const atomic_t *v)
{
#i... |
fbeb558b0dd0d6348e0872bbbbe96e30c65867b7 | Analyze and fix the following issue in the Linux kernel code: futex/pi: Fix recursive rt_mutex waiter state | Problem Details:
Some new assertions pointed out that the existing code has nested rt_mutex wait
state in the futex code.
Specifically, the futex_lock_pi() cancel case uses spin_lock() while there
still is a rt_waiter enqueued for this task, resulting in a state where there
are two waiters for the same task (and task_... | ```diff
diff --git a/kernel/futex/pi.c b/kernel/futex/pi.c
index f8e65b27d9d6..d636a1bbd7d0 100644
--- a/kernel/futex/pi.c
+++ b/kernel/futex/pi.c
@@ -611,29 +611,16 @@ int futex_lock_pi_atomic(u32 __user *uaddr, struct futex_hash_bucket *hb,
/*
* Caller must hold a reference on @pi_state.
*/
-static int wake_fute... |
6b596e62ed9f90c4a97e68ae1f7b1af5beeb3c05 | Analyze and fix the following issue in the Linux kernel code: sched: Provide rt_mutex specific scheduler helpers | Problem Details:
With PREEMPT_RT there is a rt_mutex recursion problem where
sched_submit_work() can use an rtlock (aka spinlock_t). More
specifically what happens is:
mutex_lock() /* really rt_mutex */
...
__rt_mutex_slowlock_locked()
task_blocks_on_rt_mutex()
// enqueue current task as waiter
... | ```diff
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 77f01ac385f7..67623ffd4a8e 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -911,6 +911,9 @@ struct task_struct {
* ->sched_remote_wakeup gets used, so it can be in this word.
*/
unsigned sched_remote_wakeup:1;
+#ifdef C... |
af9f006393b53409be0ca83ae234bef840cdef4a | Analyze and fix the following issue in the Linux kernel code: locking/rtmutex: Avoid unconditional slowpath for DEBUG_RT_MUTEXES | Problem Details:
With DEBUG_RT_MUTEXES enabled the fast-path rt_mutex_cmpxchg_acquire()
always fails and all lock operations take the slow path.
Provide a new helper inline rt_mutex_try_acquire() which maps to
rt_mutex_cmpxchg_acquire() in the non-debug case. For the debug case
it invokes rt_mutex_slowtrylock() which ... | ```diff
diff --git a/kernel/locking/rtmutex.c b/kernel/locking/rtmutex.c
index 21db0df0eb00..bcec0533a0cc 100644
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -218,6 +218,11 @@ static __always_inline bool rt_mutex_cmpxchg_acquire(struct rt_mutex_base *lock,
return try_cmpxchg_acquire(&lock->owner, ... |
e738e355045237ee8802cb2b31a8ed6f4b7ac534 | Analyze and fix the following issue in the Linux kernel code: net/mlx5: Enable 4 ports multiport E-switch | Problem Details:
enable_mpesw() assumed only 2 ports are available, fix this by removing
that assumption and looping through the existing lag ports to enable multi-port
E-switch for cards with more than 2 ports.
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Sae... | ```diff
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
index 4bf15391525c..0857eebf4f07 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/mpesw.c
@@ -65,12 +65,12 @@ err_metadata:
r... |
e74a6b7f3744d122ff4544f19393dfab167166ec | Analyze and fix the following issue in the Linux kernel code: docs/zh_CN/LoongArch: Update the links of ABI | Problem Details:
The current links of ABI can not be found for some time, let us fix
the broken links.
By the way, the latest and official ABI documentation releases are
available at https://github.com/loongson/la-abi-specs, but there are
no Chinese and pdf versions for now, so just do the minimal changes
to update th... | ```diff
diff --git a/Documentation/translations/zh_CN/arch/loongarch/introduction.rst b/Documentation/translations/zh_CN/arch/loongarch/introduction.rst
index cba04befc950..59d6bf33050c 100644
--- a/Documentation/translations/zh_CN/arch/loongarch/introduction.rst
+++ b/Documentation/translations/zh_CN/arch/loongarch/in... |
84fafe9810350be1583d57cd6b2f44841ad7f336 | Analyze and fix the following issue in the Linux kernel code: docs/LoongArch: Update the links of ABI | Problem Details:
The current links of ABI can not be found for some time, let us fix
the broken links.
By the way, the latest and official ABI documentation releases are
available at https://github.com/loongson/la-abi-specs, but there are
no Chinese and pdf versions for now, so just do the minimal changes
to update th... | ```diff
diff --git a/Documentation/arch/loongarch/introduction.rst b/Documentation/arch/loongarch/introduction.rst
index 49135d451ced..8c568cfc2107 100644
--- a/Documentation/arch/loongarch/introduction.rst
+++ b/Documentation/arch/loongarch/introduction.rst
@@ -381,9 +381,9 @@ Documentation of LoongArch ISA:
Docume... |
c718a0bad75ccef117000223b00fd6a14f849135 | Analyze and fix the following issue in the Linux kernel code: LoongArch: Fix some build warnings with W=1 | Problem Details:
There are some building warnings when building LoongArch kernel with W=1
as following, this patch fixes them.
arch/loongarch/kernel/acpi.c:284:13: warning: no previous prototype for ‘acpi_numa_arch_fixup’ [-Wmissing-prototypes]
284 | void __init acpi_numa_arch_fixup(void) {}
| ^~~~... | ```diff
diff --git a/arch/loongarch/include/asm/exception.h b/arch/loongarch/include/asm/exception.h
new file mode 100644
index 000000000000..af74a3fdcad1
--- /dev/null
+++ b/arch/loongarch/include/asm/exception.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __ASM_EXCEPTION_H
+#define __ASM_... |
68ffa230daa0d35b7cce476098433d763d5fd42f | Analyze and fix the following issue in the Linux kernel code: LoongArch: Fix lockdep static memory detection | Problem Details:
Since commit 0a6b58c5cd0d ("lockdep: fix static memory detection even
more") the lockdep code uses is_kernel_core_data(), is_kernel_rodata()
and init_section_contains() to verify if a lock is located inside a
kernel static data section.
This change triggers a failure on LoongArch, for which the vmlinu... | ```diff
diff --git a/arch/loongarch/kernel/vmlinux.lds.S b/arch/loongarch/kernel/vmlinux.lds.S
index b1686afcf876..bb2ec86f37a8 100644
--- a/arch/loongarch/kernel/vmlinux.lds.S
+++ b/arch/loongarch/kernel/vmlinux.lds.S
@@ -53,33 +53,6 @@ SECTIONS
. = ALIGN(PECOFF_SEGMENT_ALIGN);
_etext = .;
- /*
- * struct alt_i... |
1c43c0f1f84aa59dfc98ce66f0a67b2922aa7f9d | Analyze and fix the following issue in the Linux kernel code: crypto: x86/sha - load modules based on CPU features | Problem Details:
x86 optimized crypto modules are built as modules rather than build-in and
they are not loaded when the crypto API is initialized, resulting in the
generic builtin module (sha1-generic) being used instead.
It was discovered when creating a sha1/sha256 checksum of a 2Gb file by
using kcapi-tools becaus... | ```diff
diff --git a/arch/x86/crypto/sha1_ssse3_glue.c b/arch/x86/crypto/sha1_ssse3_glue.c
index 44340a1139e0..959afa705e95 100644
--- a/arch/x86/crypto/sha1_ssse3_glue.c
+++ b/arch/x86/crypto/sha1_ssse3_glue.c
@@ -24,8 +24,17 @@
#include <linux/types.h>
#include <crypto/sha1.h>
#include <crypto/sha1_base.h>
+#inclu... |
ce2cb2e1b8a27d929a0eaa042049912b0756efe0 | Analyze and fix the following issue in the Linux kernel code: crypto: hisilicon/sec - fix for sgl unmmap problem | Problem Details:
When sec_aead_mac_init returns an error code, sec_cipher_map
will exit abnormally, the hardware sgl should be unmmaped.
Signed-off-by: Wenkai Lin <linwenkai6@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 074e50ef512c..ed77711e809e 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -1011,6 +1011,7 @@ static int sec_cipher_map(struct sec_ctx *ctx, stru... |
11af152f784d9eca54e193140891ac52de36e9a9 | Analyze and fix the following issue in the Linux kernel code: crypto: qat - fix unregistration of compression algorithms | Problem Details:
The function adf_dev_init(), through the subsystem qat_compression,
populates the list of list of compression instances
accel_dev->compression_list. If the list of instances is not empty,
the function adf_dev_start() will then call qat_compression_registers()
register the compression algorithms into th... | ```diff
diff --git a/drivers/crypto/intel/qat/qat_common/adf_common_drv.h b/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
index ed640cb37616..79ff7982378d 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
@@ -26,6 +26,7 @@
#define ADF_ST... |
9b2f33a1bfcda90b857431a764c9c8f9a412bbe5 | Analyze and fix the following issue in the Linux kernel code: crypto: qat - fix unregistration of crypto algorithms | Problem Details:
The function adf_dev_init(), through the subsystem qat_crypto, populates
the list of list of crypto instances accel_dev->crypto_list.
If the list of instances is not empty, the function adf_dev_start() will
then call qat_algs_registers() and qat_asym_algs_register() to register
the crypto algorithms in... | ```diff
diff --git a/drivers/crypto/intel/qat/qat_common/adf_common_drv.h b/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
index 673b5044c62a..ed640cb37616 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
+++ b/drivers/crypto/intel/qat/qat_common/adf_common_drv.h
@@ -25,6 +25,7 @@
#define ADF_ST... |
9c20cb8b1847dedddec3d5163079290542bf00bf | Analyze and fix the following issue in the Linux kernel code: crypto: qat - ignore subsequent state up commands | Problem Details:
If the device is already in the up state, a subsequent write of `up` to
the sysfs attribute /sys/bus/pci/devices/<BDF>/qat/state brings the
device down.
Fix this behaviour by ignoring subsequent `up` commands if the device is
already in the up state.
Fixes: 1bdc85550a2b ("crypto: qat - fix concurrency... | ```diff
diff --git a/drivers/crypto/intel/qat/qat_common/adf_sysfs.c b/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
index 5e14c374ebd3..8672cfa2800f 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_sysfs.c
@@ -68,7 +68,9 @@ static ssize_t state_store(struct d... |
c9ca9756f376f51f985130a0e599d956065d4c44 | Analyze and fix the following issue in the Linux kernel code: crypto: qat - fix state machines cleanup paths | Problem Details:
Commit 1bdc85550a2b ("crypto: qat - fix concurrency issue when device
state changes") introduced the function adf_dev_down() which wraps the
functions adf_dev_stop() and adf_dev_shutdown().
In a subsequent change, the sequence adf_dev_stop() followed by
adf_dev_shutdown() was then replaced across the d... | ```diff
diff --git a/drivers/crypto/intel/qat/qat_common/adf_init.c b/drivers/crypto/intel/qat/qat_common/adf_init.c
index 79a81e25de97..542318a5b771 100644
--- a/drivers/crypto/intel/qat/qat_common/adf_init.c
+++ b/drivers/crypto/intel/qat/qat_common/adf_init.c
@@ -428,13 +428,6 @@ int adf_dev_down(struct adf_accel_de... |
02968703e846b1b9c7934dc8d6a6dde55dc54001 | Analyze and fix the following issue in the Linux kernel code: crypto: aesni - Fix double word in comments | Problem Details:
Remove the repeated word "if" in comments.
Signed-off-by: Bo Liu <liubo03@inspur.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> | ```diff
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index 3ac7487ecad2..187f913cc239 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -672,7 +672,7 @@ ALL_F: .octa 0xffffffffffffffffffffffffffffffff
add %r13, %r10
# Set r10 to be t... |
21155620fbf2edbb071144894ff9d67ba9a1faa0 | Analyze and fix the following issue in the Linux kernel code: crypto: sm2 - Fix crash caused by uninitialized context | Problem Details:
In sm2_compute_z_digest() function, the newly allocated structure
mpi_ec_ctx is used, but forget to initialize it, which will cause
a crash when performing subsequent operations.
Fixes: e5221fa6a355 ("KEYS: asymmetric: Move sm2 code into x509_public_key")
Cc: stable@vger.kernel.org # v6.5
Signed-off-b... | ```diff
diff --git a/crypto/sm2.c b/crypto/sm2.c
index 285b3cb7c0bc..5ab120d74c59 100644
--- a/crypto/sm2.c
+++ b/crypto/sm2.c
@@ -278,10 +278,14 @@ int sm2_compute_z_digest(struct shash_desc *desc,
if (!ec)
return -ENOMEM;
- err = __sm2_set_pub_key(ec, key, keylen);
+ err = sm2_ec_ctx_init(ec);
if (err)
go... |
e49be27e18c59639be28cd0d766caf594fe2b77f | Analyze and fix the following issue in the Linux kernel code: perf jevents: fix no member named 'entries' issue | Problem Details:
The struct "pmu_events_table" has been changed after commit
2e255b4f9f41 (perf jevents: Group events by PMU, 2023-08-23).
So there doesn't exist 'entries' in pmu_events_table anymore.
This will align the members with that commit. Othewise, below
errors will be printed when run jevent.py:
pmu-events/pm... | ```diff
diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index a7e88332276d..af15fa2cadbd 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -764,8 +764,8 @@ static const struct pmu_sys_events pmu_sys_event_tables[] = {
continue
_args.outp... |
815ea491460766dbd4b39a3c9904b44b5880c41c | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sdx75-idp: align RPMh regulator nodes with bindings | Problem Details:
Device node names should be generic and bindings expect certain pattern
for RPMh regulator nodes:
sdx75-idp.dtb: rsc@17a00000: 'pmx75-rpmh-regulators' does not match any of the regexes: '^regulators(-[0-9])?$', 'pinctrl-[0-9]+'
Fixes: 8a2dc39d1043 ("arm64: dts: qcom: sdx75-idp: Add regulator nodes"... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sdx75-idp.dts b/arch/arm64/boot/dts/qcom/sdx75-idp.dts
index 10d15871f2c4..a14e0650c4a8 100644
--- a/arch/arm64/boot/dts/qcom/sdx75-idp.dts
+++ b/arch/arm64/boot/dts/qcom/sdx75-idp.dts
@@ -44,7 +44,7 @@
};
&apps_rsc {
- pmx75-rpmh-regulators {
+ regulators-0 {
compat... |
a46e3a82aeb0282f80d6b512f8670da4ed12b973 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm4250-billie2: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts b/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
index 75951fd439df..2c7a12983dae 100644
--- a/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
+++ b/arch/arm64/boot/dts/qcom/sm4250-oneplus-billie2.dts
@@ -225,13 +225,13 @@
vcc-max-micro... |
c50e34f09a437623fc98b5545b7a097cc9ca53dc | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8998-sagit: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts b/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
index 437b30cc8bdc..0cac06f25a77 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts
@@ -667,6 +667,7 @@
vcc-supply = <&vreg_l20... |
39a123c50f12589949c8ec8b824bb61b94175cc0 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8998-oneplus: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
index 68e634f8212c..e6a69d942a4a 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-oneplus-common.dtsi
@@ -534,6 +534,7 @@
vcc-supply ... |
e699305f858e1e18c90001065e156dd9d4646dcc | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8998-mtp: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dts b/arch/arm64/boot/dts/qcom/msm8998-mtp.dts
index 4319f4da8996..7c77612fb990 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dts
@@ -412,6 +412,7 @@
vcc-supply = <&vreg_l20a_2p95>;
vccq-supply = <&vreg_l26a... |
304e5c53649f79418cb0e2c5e738a4e1f61729b8 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8998-pro1: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
index b6a214bea70f..f1ceaedd9520 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
+++ b/arch/arm64/boot/dts/qcom/msm8998-fxtec-pro1.dts
@@ -671,6 +671,7 @@
vcc-supply = <&vreg_l20a_2p95>;... |
38f6ac152fa641dc4a92a9d5f563ed2794f45b12 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8996-gemini: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
index baa7472b7a28..87b3a035a88b 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
@@ -419,6 +419,7 @@
vcc-supply = <&... |
dfee6788a02c44bbe82a02c58db846ea6edfc630 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8996-oneplus: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8996-oneplus-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-oneplus-common.dtsi
index ec5457508fe6..38035e0db80b 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-oneplus-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-oneplus-common.dtsi
@@ -772,7 +772,6 @@
&ufsphy {
... |
6dd6ba6cb3a75fd45e4a48502c184a9659728136 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: apq8096-db820c: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
index 385b178314db..d2aaff3e0d02 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
@@ -1091,7 +1091,6 @@
vdda-phy-supply = <&vreg_l28a_0p925>;
vdd... |
131b820c8dedf9516b39f74d82a43c5a0a858583 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm6115p-j606f: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts b/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts
index c2d15fc6c96b..54da053a8042 100644
--- a/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts
+++ b/arch/arm64/boot/dts/qcom/sm6115p-lenovo-j606f.dts
@@ -344,13 +344,13 @@
vcc-max-microamp = <6... |
69a9275aeb9adeb223884c9754a8269fe33b0b88 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm6115-pro1x: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts b/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts
index 9b70a87906dc..98eb072fa912 100644
--- a/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts
+++ b/arch/arm64/boot/dts/qcom/sm6115-fxtec-pro1x.dts
@@ -219,13 +219,13 @@
vcc-max-microamp = <600000>;
... |
08231f1fe620465890554b107032be330d1c66c7 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm6125-sprout: correct UFS pad supply | Problem Details:
The Qualcomm UFS phy switched from dedicated driver to QMP phy driver.
Eventually the old driver was removed in commit 02dca8c981b5 ("phy:
qcom: remove ufs qmp phy driver"). The original driver and its binding
used vddp-ref-clk regulator supply, but the new one did not and left the
supply unused.
The... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts
index 90b5f22ea9dc..a49d3ebb1931 100644
--- a/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts
+++ b/arch/arm64/boot/dts/qcom/sm6125-xiaomi-laurel-sprout.dts
@@ -400,13 +400,1... |
72fc3d58b87b0d622039c6299b89024fbb7b420f | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size | Problem Details:
IPQ6018's TCSR Mutex HW lock register has 32 locks of size 4KB each.
Total size of the TCSR Mutex registers is 128KB.
Fix size of the tcsr_mutex hwlock register to 0x20000.
Changes in v2:
- Drop change to remove qcom,ipq6018-tcsr-mutex compatible string
- Added Fixes and stable tags
Cc: stable@vge... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 72e6457ddf9f..e59b9df96c7e 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -385,7 +385,7 @@
tcsr_mutex: hwlock@1905000 {
compatible = "qcom,ipq6018-tcsr-mut... |
5fe8508e2bc8eb4208b0434b6c1ca306c1519ade | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: ipq9574: Fix hwlock index for SMEM | Problem Details:
SMEM uses lock index 3 of the TCSR Mutex hwlock for allocations
in SMEM region shared by the Host and FW.
Fix the SMEM hwlock index to 3 for IPQ9574.
Cc: stable@vger.kernel.org
Fixes: 46384ac7a618 ("arm64: dts: qcom: ipq9574: Add SMEM support")
Signed-off-by: Vignesh Viswanathan <quic_viswanat@quicin... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 51aba071c1eb..8a72ad4afd03 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -195,7 +195,7 @@
smem@4aa00000 {
compatible = "qcom,smem";
reg = <0x0 0x4aa0000... |
95d97b111e1e184b0c8656137033ed64f2cf21e4 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: ipq6018: Fix hwlock index for SMEM | Problem Details:
SMEM uses lock index 3 of the TCSR Mutex hwlock for allocations
in SMEM region shared by the Host and FW.
Fix the SMEM hwlock index to 3 for IPQ6018.
Cc: stable@vger.kernel.org
Fixes: 5bf635621245 ("arm64: dts: ipq6018: Add a few device nodes")
Signed-off-by: Vignesh Viswanathan <quic_viswanat@quicin... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 3c8a2f4e26a3..72e6457ddf9f 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -211,7 +211,7 @@
smem {
compatible = "qcom,smem";
memory-region = <&smem_region>;
... |
d08afd80158399a081b478a19902364e3dd0f84c | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: ipq5332: Fix hwlock index for SMEM | Problem Details:
SMEM uses lock index 3 of the TCSR Mutex hwlock for allocations
in SMEM region shared by the Host and FW.
Fix the SMEM hwlock index to 3 for IPQ5332.
Cc: stable@vger.kernel.org
Fixes: d56dd7f935e1 ("arm64: dts: qcom: ipq5332: add SMEM support")
Signed-off-by: Vignesh Viswanathan <quic_viswanat@quicin... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 991b23027805..d3fef2f80a81 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -135,7 +135,7 @@
reg = <0x0 0x4a800000 0x0 0x100000>;
no-map;
- hwlocks = <&tc... |
8a781d04e580705d36f7db07f5c80e748100b69d | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: ipq8074: Fix hwlock index for SMEM | Problem Details:
SMEM uses lock index 3 of the TCSR Mutex hwlock for allocations
in SMEM region shared by the Host and FW.
Fix the SMEM hwlock index to 3 for IPQ8074.
Cc: stable@vger.kernel.org
Fixes: 42124b947e8e ("arm64: dts: qcom: ipq8074: add SMEM support")
Signed-off-by: Vignesh Viswanathan <quic_viswanat@quicin... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
index 3350804a2f62..2f275c84e566 100644
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -101,7 +101,7 @@
reg = <0x0 0x4ab00000 0x0 0x100000>;
no-map;
- hwlocks = <&tc... |
725f593692ceedeab639b661298955b6f9ba8ec3 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8996-xiaomi: fix missing clock populate | Problem Details:
Commit 338958e30c68 ("arm64: dts: qcom: msm8996-xiaomi: drop simple-bus
from clocks") removed "simple-bus" compatible from "clocks" node, but
one of the clocks - divclk1 - is a gpio-gate-clock, which does not have
CLK_OF_DECLARE. This means it will not be instantiated if placed in
some subnode. Move ... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
index bcd2397eb373..06f8ff624181 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
@@ -11,26 +11,24 @@
#include <dt-bin... |
2ca3e844e3f978c0dbc95072dbf379abfc4a27db | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: apq8096-db820c: fix missing clock populate | Problem Details:
Commit 704e26678c8d ("arm64: dts: qcom: apq8096-db820c: drop simple-bus
from clocks") removed "simple-bus" compatible from "clocks" node, but
one of the clocks - divclk1 - is a gpio-gate-clock, which does not have
CLK_OF_DECLARE. This means it will not be instantiated if placed in
some subnode. Move ... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
index 385b178314db..3067a4091a7a 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
@@ -62,25 +62,23 @@
stdout-path = "serial0:115200n8";
};
- clo... |
f7b7d30158cff246667273bd2a62fc93ee0725d2 | Analyze and fix the following issue in the Linux kernel code: clk: qcom: clk-rcg2: Fix clock rate overflow for high parent frequencies | Problem Details:
If the parent clock rate is greater than unsigned long max/2 then
integer overflow happens when calculating the clock rate on 32-bit systems.
As RCG2 uses half integer dividers, the clock rate is first being
multiplied by 2 which will overflow the unsigned long max value.
Hence, replace the common patt... | ```diff
diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index e22baf3a7112..5183c74b074f 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -158,17 +158,11 @@ static int clk_rcg2_set_parent(struct clk_hw *hw, u8 index)
static unsigned long
calc_rate(unsigned long rate... |
d527f51331cace562393a8038d870b3e9916686f | Analyze and fix the following issue in the Linux kernel code: cifs: Fix UAF in cifs_demultiplex_thread() | Problem Details:
There is a UAF when xfstests on cifs:
BUG: KASAN: use-after-free in smb2_is_network_name_deleted+0x27/0x160
Read of size 4 at addr ffff88810103fc08 by task cifsd/923
CPU: 1 PID: 923 Comm: cifsd Not tainted 6.1.0-rc4+ #45
...
Call Trace:
<TASK>
dump_stack_lvl+0x34/0x44
print_report+... | ```diff
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h
index f594fcc0e889..02082621d8e0 100644
--- a/fs/smb/client/cifsglob.h
+++ b/fs/smb/client/cifsglob.h
@@ -1807,6 +1807,7 @@ static inline bool is_retryable_error(int error)
#define MID_RETRY_NEEDED 8 /* session closed while this request ou... |
4afda5f6bcdf673ef2556fcfa458daf3a5a648d8 | Analyze and fix the following issue in the Linux kernel code: clk: qcom: gcc-msm8996: Remove RPM bus clocks | Problem Details:
The GCC driver contains clocks that are owned (meaning configured and
scaled) by the RPM core.
Remove them from Linux to stop interjecting the RPM's logic.
Fixes: b1e010c0730a ("clk: qcom: Add MSM8996 Global Clock Control (GCC) driver")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed... | ```diff
diff --git a/drivers/clk/qcom/gcc-msm8996.c b/drivers/clk/qcom/gcc-msm8996.c
index 14dcc3f03668..e7b03a17514a 100644
--- a/drivers/clk/qcom/gcc-msm8996.c
+++ b/drivers/clk/qcom/gcc-msm8996.c
@@ -244,71 +244,6 @@ static const struct clk_parent_data gcc_xo_gpll0_gpll4_gpll0_early_div[] = {
{ .hw = &gpll0_early_... |
ccd8ab030643040600a663edde56b434b6f4fb6c | Analyze and fix the following issue in the Linux kernel code: clk: qcom: ipq5332: Drop set rate parent from gpll0 dependent clocks | Problem Details:
IPQ5332's GPLL0's nominal/turbo frequency is 800MHz.
This must not be scaled based on the requirement of
dependent clocks. Hence remove the CLK_SET_RATE_PARENT
flag.
Fixes: 3d89d52970fd ("clk: qcom: add Global Clock controller (GCC) driver for IPQ5332 SoC")
Signed-off-by: Varadarajan Narayanan <quic_v... | ```diff
diff --git a/drivers/clk/qcom/gcc-ipq5332.c b/drivers/clk/qcom/gcc-ipq5332.c
index b02026f8549b..b836159fbdef 100644
--- a/drivers/clk/qcom/gcc-ipq5332.c
+++ b/drivers/clk/qcom/gcc-ipq5332.c
@@ -71,7 +71,6 @@ static struct clk_fixed_factor gpll0_div2 = {
&gpll0_main.clkr.hw },
.num_parents = 1,
.ops ... |
16fa93112f26a7a151f3d86a2a9223c564f6e3bf | Analyze and fix the following issue in the Linux kernel code: soc: qcom: llcc: Refactor llcc driver to support multiple configuration | Problem Details:
Refactor driver to support multiple configuration for llcc on a target.
Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Fixes: ee13b5008707 ("qcom: llcc/edac: Fix the base address used for accessing LLCC banks")
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad... | ```diff
diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c
index e32a4161a8d0..cbef8d825361 100644
--- a/drivers/soc/qcom/llcc-qcom.c
+++ b/drivers/soc/qcom/llcc-qcom.c
@@ -126,6 +126,11 @@ struct qcom_llcc_config {
bool no_edac;
};
+struct qcom_sct_config {
+ const struct qcom_llcc_config *l... |
84c7786499880d47fbcf0cee9661fd96e026ab2a | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sdm845-mtp: specify wifi variant | Problem Details:
Specify the variant for the WiFi BDF file, "Qualcomm_sdm845mtp" to ease
distinguishing from other (possible) devices using the same board id.
For the reference:
ath10k_snoc 18800000.wifi: qmi chip_id 0x30214 chip_family 0x4001 board_id 0x3f soc_id 0x40030001
ath10k_snoc 18800000.wifi: qmi fw_version ... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 1516113391ed..56f5bf52d9bd 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -718,6 +718,7 @@
vdd-3.3-ch0-supply = <&vreg_l25a_3p3>;
qcom,snoc-host-cap-8... |
b33868a52f342d9b1f20aa5bffe40cbd69bd0a4b | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sdm845-mtp: fix WiFi configuration | Problem Details:
Enable the host-cap-8bit quirk on this device. It is required for the
WiFi to function properly.
Fixes: 022bccb840b7 ("arm64: dts: sdm845: Add WCN3990 WLAN module device node")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230826221915.846937-2-dmitry.... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index b3c27a524742..1516113391ed 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -716,6 +716,8 @@
vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
vdd-1.3-rfa-supply = <&v... |
c1efa960114f743924b884da098298512a7e9983 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8350: fix pinctrl for UART18 | Problem Details:
On sm8350 QUP18 uses GPIO 68/69, not 58/59. Fix correponding UART18
pinconf configuraion.
Fixes: 98374e6925b8 ("arm64: dts: qcom: sm8350: Set up WRAP2 QUPs")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.or... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 4989a3971c94..b46236235b7f 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -2965,7 +2965,7 @@
};
qup_uart18_default: qup-uart18-default-state {
- pins = "gp... |
c204b3709409279ac019f3d374e444bb0b1424f0 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm8150: add ref clock to PCIe PHYs | Problem Details:
Follow the rest of the platforms and add "ref" clocks to both PCIe PHYs
found on the Qualcomm SM8150 platform.
Fixes: a1c86c680533 ("arm64: dts: qcom: sm8150: Add PCIe nodes")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230820142035.89903-15-dmitry.b... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index ed14c5b054e2..e137dd632d75 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -1895,8 +1895,12 @@
ranges;
clocks = <&gcc GCC_PCIE_PHY_AUX_CLK>,
<&gcc GCC_PCIE... |
39c8af78cbefb8c71a5ad1fa088e761ef418f0a0 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc7280: drop incorrect EUD port on SoC side | Problem Details:
Qualcomm Embedded USB Debugger (EUD) second port should point to Type-C
USB connector. Such connector was defined directly in root node of
sc7280.dtsi which is clearly wrong. SC7280 is a chip, so physically it
does not have USB Type-C port. The connector is usually accessible
through some USB switch... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index f4b5adcdb493..71601e58ef1c 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -645,18 +645,6 @@
};
};
- eud_typec: connector {
- compatible = "usb-c-connector";
-
-... |
ad75cda991f7b335d3b2417f82db07680f92648a | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sdm670: Fix pdc mapping | Problem Details:
As pointed out by Richard, I missed a non-continuity in one of the ranges.
Fix it.
Reported-by: Richard Acayan <mailingradian@gmail.com>
Fixes: b51ee205dc4f ("arm64: dts: qcom: sdm670: Add PDC")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Richard Acayan <mailingradian@gmail.com>
... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index 84cd2e39266f..ba2043d67370 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -1328,7 +1328,8 @@
compatible = "qcom,sdm670-pdc", "qcom,pdc";
reg = <0 0x0b220000 0 0... |
31bee70793b67f4b428825434542afc72ddb2b3b | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qrb2210-rb1: Fix regulators | Problem Details:
Commit b4fe47d12f1f ("arm64: dts: qcom: qrb2210-rb1: Add regulators")
introduced regulator settings that were never put in place, as all of the
properties ended 'microvolts' instead of 'microvolt' (which dt schema did
not check for back then).
Fix the microvolts-microvolt typo and adjust voltage range... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
index 5cda5b761455..0f7c59187896 100644
--- a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
+++ b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
@@ -150,15 +150,15 @@
pm2250_s3: s3 {
/* 0.4V-1.6625V -> 1.3V (Power tre... |
973c015facabcbd320063648010942c51992c1a1 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: qrb2210-rb1: Swap UART index | Problem Details:
Newer RB1 board revisions have a debug UART on QUP0. Sadly, it looks
like even when ordering one in retail, customers receive prototype
boards with "Enginering Sample" written on them.
Use QUP4 for UART to make all known RB1 boards boot.
Fixes: e18771961336 ("arm64: dts: qcom: Add initial QTI RB1 dev... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
index eadba066972e..5cda5b761455 100644
--- a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
+++ b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
@@ -13,7 +13,7 @@
compatible = "qcom,qrb2210-rb1", "qcom,qrb2210", "qcom,qcm229... |
b724a6418f1f853bcb39c8923bf14a50c7bdbd07 | Analyze and fix the following issue in the Linux kernel code: bpf: Fix tr dereferencing | Problem Details:
Fix 'tr' dereferencing bug when CONFIG_BPF_JIT is turned off.
When CONFIG_BPF_JIT is turned off, 'bpf_trampoline_get()' returns NULL,
which is same as the cases when CONFIG_BPF_JIT is turned on.
Closes: https://lore.kernel.org/r/202309131936.5Nc8eUD0-lkp@intel.com/
Fixes: f7b12b6fea00 ("bpf: verifier... | ```diff
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 024e8b28c34b..49f8b691496c 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1307,7 +1307,7 @@ static inline int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link,
static inline struct bpf_trampoline *bpf_trampoline_get(u64 key,
... |
3f93d119c9d6e1744d55cd48af764160a1a3aca3 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc7280: Add missing LMH interrupts | Problem Details:
Hook up the interrupts that signal the Limits Management Hardware has
started some sort of throttling action.
Fixes: 7dbd121a2c58 ("arm64: dts: qcom: sc7280: Add cpufreq hw node")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230811-topic-7280_lmhirq-v1-1-c2... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index f611ce074e5d..75d7ccd22eaf 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -5390,6 +5390,14 @@
reg = <0 0x18591000 0 0x1000>,
<0 0x18592000 0 0x1000>,
... |
757033808c95b0ee66b87803af6d0bf7fdaee3e6 | Analyze and fix the following issue in the Linux kernel code: drm/nouveau/kms/nv50-: fixup sink D3 before tearing down link | Problem Details:
- fixes bug preventing this on SST
- implement for MST
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Danilo Krummrich <me@dakr.org>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919220442.2024... | ```diff
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 1fcd1b36a275..1ea4b113058c 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -1300,6 +1300,7 @@ nv50_mstm_cleanup(struct drm_atomic_state *state,
}
if (m... |
625ead3d39d7021b3e9a2d0662b8bd0c3b5a7ac2 | Analyze and fix the following issue in the Linux kernel code: drm/nouveau/kms/nv50-: flush mst disables together | Problem Details:
- fixes some issues tearing down modes on tiled displays
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Danilo Krummrich <me@dakr.org>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919220442.20... | ```diff
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 48e099ed7d51..1fcd1b36a275 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2084,13 +2084,6 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state)
... |
1b477f42285e941627acd46ca0eb27ca05671d39 | Analyze and fix the following issue in the Linux kernel code: drm/nouveau/kms: Add INHERIT ioctl to nvkm/nvif for reading IOR state | Problem Details:
Now that we're supporting things like Ada and the GSP, there's situations
where we really need to actually know the display state that we're starting
with when loading the driver in order to prevent breaking GSP expectations.
The first step in doing this is making it so that we can read the current
sta... | ```diff
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 889ff667d029..290f3c80ba4e 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2519,6 +2519,104 @@ nv50_display_fini(struct drm_device *dev, bool runtime, bool ... |
167630846960008d2cb7f7bc1459d0800bd347c7 | Analyze and fix the following issue in the Linux kernel code: drm/nouveau/kms/nv50-: fix mst payload alloc fail crashing evo | Problem Details:
Programming -1 (vc_start_slot, if alloc fails) into HW probably isn't
the best idea.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Danilo Krummrich <me@dakr.org>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/p... | ```diff
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 39e9ba4139c7..889ff667d029 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -916,23 +916,27 @@ nv50_msto_prepare(struct drm_atomic_state *state,
struct nv50... |
17008293c5726d6a992deb4cc2f1add020c241dc | Analyze and fix the following issue in the Linux kernel code: drm/nouveau/mmu/gp100-: always invalidate TLBs at CACHE_LEVEL_ALL | Problem Details:
Fixes some issues when running on top of RM.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Acked-by: Danilo Krummrich <me@dakr.org>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919220442.202488-5-lyude... | ```diff
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
index f3630d0e0d55..bddac77f48f0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c
@@ -558,7 +558,7 @@ gp100_vmm_invalidate_... |
c5f9362307c685fe6a90d344bf81579578fd25d8 | Analyze and fix the following issue in the Linux kernel code: nouveau/u_memcpya: fix NULL vs error pointer bug | Problem Details:
The u_memcpya() function is supposed to return error pointers on
error. Returning NULL will lead to an Oops.
Fixes: e3885f712134 ("nouveau/u_memcpya: use vmemdup_user")
Reviewed-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Dan Carpenter <dan.carpente... | ```diff
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 3666a7403e47..e73a233c6572 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -193,7 +193,7 @@ u_memcpya(uint64_t user, unsigned int nmemb, unsigned int size)
size_t ... |
31499b0192cea06bbfe2782f288ac5cfe3dc9167 | Analyze and fix the following issue in the Linux kernel code: drm/nouveau: sched: fix leaking memory of timedout job | Problem Details:
Always stop and re-start the scheduler in order to let the scheduler
free up the timedout job in case it got signaled. In case of exec jobs
the job type specific callback will take care to signal all fences and
tear down the channel.
Fixes: b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI")
Sign... | ```diff
diff --git a/drivers/gpu/drm/nouveau/nouveau_exec.c b/drivers/gpu/drm/nouveau/nouveau_exec.c
index 19024ce21fbb..5dda94e1318c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_exec.c
+++ b/drivers/gpu/drm/nouveau/nouveau_exec.c
@@ -213,7 +213,7 @@ nouveau_exec_job_timeout(struct nouveau_job *job)
nouveau_sched_e... |
7ece3fc9b76b2d4596607fd8751f36c4e5f1f072 | Analyze and fix the following issue in the Linux kernel code: drm/nouveau: fence: fix type cast warning in nouveau_fence_emit() | Problem Details:
Fix the following warning.
drivers/gpu/drm/nouveau/nouveau_fence.c:210:45: sparse: sparse:
incorrect type in initializer (different address spaces)
@@ expected struct nouveau_channel *chan
@@ got struct nouveau_channel [noderef] __rcu *channel
We're just about to emit the fence, there... | ```diff
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index 61d9e70da9fd..ca762ea55413 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -207,7 +207,7 @@ nouveau_fence_context_new(struct nouveau_channel *chan, struct no... |
989aac9dea7fcfc33b5eedc4ae44abbf71460a4d | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sc7180: Link trogdor touchscreens to the panels | Problem Details:
Let's provide the proper link from the touchscreen to the panel on
trogdor devices where the touchscreen support it. This allows the OS
to power sequence the touchscreen more properly.
For the most part, this is just expected to marginally improve power
consumption while the screen is off. However, in... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
index a532cc4aac47..722f246b8b77 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
@@ -104,6 +104,7 @@ ap_ts_pen_1v8: &i... |
3d06cee2249f4764f01a9f602ec1cc1bf4562ca6 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm6125: Sort spmi_bus node numerically by reg | Problem Details:
This node has always resided in the wrong spot, making it somewhat
harder to contribute new node entries while maintaining proper sorting
around it. Move the node up to sit after hsusb_phy1 where it maintains
proper numerical sorting on the (first of its many) reg address
property.
Fixes: cff4bbaf2a2... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
index 197f8fed19a2..9e5cac45fa75 100644
--- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -683,6 +683,24 @@
status = "disabled";
};
+ spmi_bus: spmi@1c40000 {
+ compatible ... |
310cdafc4a56827d1aeda7cc297939034adb8f99 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: sm6125: Pad APPS IOMMU address to 8 characters | Problem Details:
APPS IOMMU is the only node in sm6125.dtsi that doesn't have its
address padded to 8 hexadecimals; fix this by prepending a 0.
Fixes: 8ddb4bc3d3b5 ("arm64: dts: qcom: sm6125: Configure APPS SMMU")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Link: https://lore.kernel.org/r/20230723-sm... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
index d7c1a40617c6..197f8fed19a2 100644
--- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
@@ -1208,7 +1208,7 @@
apps_smmu: iommu@c600000 {
compatible = "qcom,sm6125-smmu-500", "q... |
f32096602c19e68fb9bf04b494d13f1190602554 | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8992-libra: drop duplicated reserved memory | Problem Details:
There are two entries for similar reserved memory: qseecom@cb400000 and
audio@cb400000. Keep the qseecom as it is longer.
Warning (unique_unit_address_if_enabled): /reserved-memory/audio@cb400000: duplicate unit-address (also used in node /reserved-memory/qseecom@cb400000)
Fixes: 69876bc6fd4d ("ar... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
index 501e05efbef4..133f9c2540bc 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -110,11 +110,6 @@
qcom,client-id = <1>... |
bf80e606ca8db08c840d1ad394ec75eaabba717b | Analyze and fix the following issue in the Linux kernel code: arm64: dts: qcom: msm8994: fix duplicated @6c00000 reserved memory | Problem Details:
Reserved memory @6c00000 is defined in MSM8994 DTSI and few boards:
Warning (unique_unit_address_if_enabled): /reserved-memory/reserved@6c00000: duplicate unit-address (also used in node /reserved-memory/hole2@6c00000)
Warning (unique_unit_address_if_enabled): /reserved-memory/reserved@6c00000: du... | ```diff
diff --git a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
index fcca1ba94da6..501e05efbef4 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -15,6 +15,7 @@
/delete-node/ &audio_mem;
... |
fe4419801617514765974f3e796269bc512ad146 | Analyze and fix the following issue in the Linux kernel code: proc: nommu: fix empty /proc/<pid>/maps | Problem Details:
On no-MMU, /proc/<pid>/maps reads as an empty file. This happens because
find_vma(mm, 0) always returns NULL (assuming no vma actually contains the
zero address, which is normally the case).
To fix this bug and improve the maintainability in the future, this patch
makes the no-MMU implementation as s... | ```diff
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 9dda7e54b2d0..9a8f32f21ff5 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -289,9 +289,7 @@ struct proc_maps_private {
struct inode *inode;
struct task_struct *task;
struct mm_struct *mm;
-#ifdef CONFIG_MMU
struct vma_iterator iter;
... |
c8be03806738c86521dbf1e0503bc90855fb99a3 | Analyze and fix the following issue in the Linux kernel code: filemap: add filemap_map_order0_folio() to handle order0 folio | Problem Details:
Kernel test robot reported regressions for several benchmarks [1].
The regression are related with commit:
de74976eb65151a2f568e477fc2e0032df5b22b4 ("filemap: add filemap_map_folio_range()")
It turned out that function filemap_map_folio_range() brings these
regressions when handle folio with order0.
... | ```diff
diff --git a/mm/filemap.c b/mm/filemap.c
index 582f5317ff71..4ea4387053e8 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -3475,13 +3475,11 @@ skip:
*/
static vm_fault_t filemap_map_folio_range(struct vm_fault *vmf,
struct folio *folio, unsigned long start,
- unsigned long addr, unsigned int nr_pages)
... |
578d7699e5c2add8c2e9549d9d75dfb56c460cb3 | Analyze and fix the following issue in the Linux kernel code: proc: nommu: /proc/<pid>/maps: release mmap read lock | Problem Details:
The no-MMU implementation of /proc/<pid>/map doesn't normally release
the mmap read lock, because it uses !IS_ERR_OR_NULL(_vml) to determine
whether to release the lock. Since _vml is NULL when the end of the
mappings is reached, the lock is not released.
Reading /proc/1/maps twice doesn't cause a ha... | ```diff
diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c
index a8ac0dd8041e..bc2e843f4810 100644
--- a/fs/proc/task_nommu.c
+++ b/fs/proc/task_nommu.c
@@ -192,11 +192,16 @@ static void *m_start(struct seq_file *m, loff_t *pos)
return ERR_PTR(-ESRCH);
mm = priv->mm;
- if (!mm || !mmget_not_zero(mm))
+ if ... |
9ea9cb00a82b53ec39630eac718776d37e41b35a | Analyze and fix the following issue in the Linux kernel code: mm: memcontrol: fix GFP_NOFS recursion in memory.high enforcement | Problem Details:
Breno and Josef report a deadlock scenario from cgroup reclaim
re-entering the filesystem:
[ 361.546690] ======================================================
[ 361.559210] WARNING: possible circular locking dependency detected
[ 361.571703] 6.5.0-0_fbk700_debug_rc0_kbuilder_13159_gbf787a128001 #1... | ```diff
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index ab94ad4597d0..e4e24da16d2c 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -920,7 +920,7 @@ unsigned long mem_cgroup_get_zone_lru_size(struct lruvec *lruvec,
return READ_ONCE(mz->lru_zone_size[zone_idx][lru]... |
36ee98b555c00c5b360d9cd63dce490f4dac2290 | Analyze and fix the following issue in the Linux kernel code: argv_split: fix kernel-doc warnings | Problem Details:
Use proper kernel-doc notation to prevent build warnings:
lib/argv_split.c:36: warning: Function parameter or member 'argv' not described in 'argv_free'
lib/argv_split.c:61: warning: No description found for return value of 'argv_split'
Link: https://lkml.kernel.org/r/20230912060838.3794-1-rdunlap@in... | ```diff
diff --git a/lib/argv_split.c b/lib/argv_split.c
index 1a19a0a93dc1..e28db8e3b58c 100644
--- a/lib/argv_split.c
+++ b/lib/argv_split.c
@@ -28,7 +28,7 @@ static int count_argc(const char *str)
/**
* argv_free - free an argv
- * @argv - the argument vector to be freed
+ * @argv: the argument vector to be fre... |
493d4eecf45d15bb1850832f5f5ece2556308646 | Analyze and fix the following issue in the Linux kernel code: revert "scripts/gdb/symbols: add specific ko module load command" | Problem Details:
Revert 11f956538c07 ("scripts/gdb/symbols: add specific ko module load
command") due to breakage identified by Johannes Berg in [1].
Fixes: 11f956538c07 ("scripts/gdb/symbols: add specific ko module load command")
Reported-by: Johannes Berg <johannes@sipsolutions.net>
Closes: https://lkml.kernel.org/r... | ```diff
diff --git a/scripts/gdb/linux/symbols.py b/scripts/gdb/linux/symbols.py
index 5179edd1b627..c8047f4441e6 100644
--- a/scripts/gdb/linux/symbols.py
+++ b/scripts/gdb/linux/symbols.py
@@ -111,12 +111,11 @@ lx-symbols command."""
return "{textaddr} {sections}".format(
textaddr=textaddr, sect... |
c652df8a4a9d7853fa1100b244024fd6f1a9c18a | Analyze and fix the following issue in the Linux kernel code: selftests: link libasan statically for tests with -fsanitize=address | Problem Details:
When dynamically linking, Address Sanitizer requires its library to be the
first one to be loaded; this is apparently to ensure that every call to
malloc is intercepted. If using LD_PRELOAD, those listed libraries will
be loaded before the libraries listed in the program's ELF and will
therefore viola... | ```diff
diff --git a/tools/testing/selftests/fchmodat2/Makefile b/tools/testing/selftests/fchmodat2/Makefile
index 20839f8e43f2..71ec34bf1501 100644
--- a/tools/testing/selftests/fchmodat2/Makefile
+++ b/tools/testing/selftests/fchmodat2/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-or-later
-CFLAGS +=... |
4653e5dd04cb869526477a76b87d0aa1a5c65101 | Analyze and fix the following issue in the Linux kernel code: task_work: add kerneldoc annotation for 'data' argument | Problem Details:
A previous commit changed the arguments to task_work_cancel_match(), but
didn't document all of them.
Link: https://lkml.kernel.org/r/93938bff-baa3-4091-85f5-784aae297a07@kernel.dk
Fixes: c7aab1a7c52b ("task_work: add helper for more targeted task_work canceling")
Signed-off-by: Jens Axboe <axboe@kern... | ```diff
diff --git a/kernel/task_work.c b/kernel/task_work.c
index 065e1ef8fc8d..95a7e1b7f1da 100644
--- a/kernel/task_work.c
+++ b/kernel/task_work.c
@@ -78,6 +78,7 @@ int task_work_add(struct task_struct *task, struct callback_head *work,
* task_work_cancel_match - cancel a pending work added by task_work_add()
*... |
7b086755fb8cdbb6b3e45a1bbddc00e7f9b1dc03 | Analyze and fix the following issue in the Linux kernel code: mm: page_alloc: fix CMA and HIGHATOMIC landing on the wrong buddy list | Problem Details:
Commit 4b23a68f9536 ("mm/page_alloc: protect PCP lists with a spinlock")
bypasses the pcplist on lock contention and returns the page directly to
the buddy list of the page's migratetype.
For pages that don't have their own pcplist, such as CMA and HIGHATOMIC,
the migratetype is temporarily updated su... | ```diff
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 0c5be12f9336..95546f376302 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2400,7 +2400,7 @@ void free_unref_page(struct page *page, unsigned int order)
struct per_cpu_pages *pcp;
struct zone *zone;
unsigned long pfn = page_to_pfn(page);
- int mi... |
e72590fa56b73b99885b17c74017b6cd4355bf66 | Analyze and fix the following issue in the Linux kernel code: sh: mm: re-add lost __ref to ioremap_prot() to fix modpost warning | Problem Details:
When __ioremap_caller() was replaced by ioremap_prot(), the __ref
annotation added in commit af1415314a4190b8 ("sh: Flag __ioremap_caller()
__init_refok.") was removed, causing a modpost warning:
WARNING: modpost: vmlinux: section mismatch in reference: ioremap_prot+0x88 (section: .text) -> iorema... | ```diff
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index c33b3daa4ad1..33d20f34560f 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -72,8 +72,8 @@ __ioremap_29bit(phys_addr_t offset, unsigned long size, pgprot_t prot)
#define __ioremap_29bit(offset, size, prot) NULL
#endif /* CONFIG_29B... |
a20d6f63dbfc176697886d7709312ad0a795648e | Analyze and fix the following issue in the Linux kernel code: signal: Add a proper comment about preempt_disable() in ptrace_stop() | Problem Details:
Commit 53da1d9456fe7 ("fix ptrace slowness") added a preempt-disable section
between read_unlock() and the following schedule() invocation without
explaining why it is needed.
Replace the existing contentless comment with a proper explanation to
clarify that it is not needed for correctness but for pe... | ```diff
diff --git a/kernel/signal.c b/kernel/signal.c
index 09019017d669..3035bebd7075 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2329,10 +2329,22 @@ static int ptrace_stop(int exit_code, int why, unsigned long message,
do_notify_parent_cldstop(current, false, why);
/*
- * Don't want to allow preem... |
2409205acd3c7c877f3d0080cac6a5feb3358f83 | Analyze and fix the following issue in the Linux kernel code: i2c: designware: fix __i2c_dw_disable() in case master is holding SCL low | Problem Details:
The DesignWare IP can be synthesized with the IC_EMPTYFIFO_HOLD_MASTER_EN
parameter.
In this case, when the TX FIFO gets empty and the last command didn't have
the STOP bit (IC_DATA_CMD[9]), the controller will hold SCL low until
a new command is pushed into the TX FIFO or the transfer is aborted.
Whe... | ```diff
diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c
index cdd8c67d9129..affcfb243f0f 100644
--- a/drivers/i2c/busses/i2c-designware-common.c
+++ b/drivers/i2c/busses/i2c-designware-common.c
@@ -441,8 +441,25 @@ err_release_lock:
void __i2c_dw_disable(struct dw... |
5692aeea5bcb9331e956628c3bc8fc9afcc9765d | Analyze and fix the following issue in the Linux kernel code: soc: qcom: pmic: Fix resource leaks in a device_for_each_child_node() loop | Problem Details:
The device_for_each_child_node loop should call fwnode_handle_put()
before return in the error cases, to avoid resource leaks.
Let's fix this bug in pmic_glink_altmode_probe().
Signed-off-by: Lu Hongfei <luhongfei@vivo.com>
Link: https://lore.kernel.org/r/20230612133452.47315-1-luhongfei@vivo.com
[bj... | ```diff
diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_glink_altmode.c
index d05e0d6edf49..9569d999391d 100644
--- a/drivers/soc/qcom/pmic_glink_altmode.c
+++ b/drivers/soc/qcom/pmic_glink_altmode.c
@@ -444,6 +444,7 @@ static int pmic_glink_altmode_probe(struct auxiliary_device *adev,
ret... |
2da338ff752a2789470d733111a5241f30026675 | Analyze and fix the following issue in the Linux kernel code: smb3: do not start laundromat thread when dir leases | Problem Details:
disabled
When no directory lease support, or for IPC shares where directories
can not be opened, do not start an unneeded laundromat thread for
that mount (it wastes resources).
Fixes: d14de8067e3f ("cifs: Add a laundromat thread for cached directories")
Reviewed-by: Paulo Alcantara (SUSE) <pc@mangue... | ```diff
diff --git a/fs/smb/client/cached_dir.c b/fs/smb/client/cached_dir.c
index b17f067e4ada..e2be8aedb26e 100644
--- a/fs/smb/client/cached_dir.c
+++ b/fs/smb/client/cached_dir.c
@@ -452,6 +452,9 @@ void invalidate_all_cached_dirs(struct cifs_tcon *tcon)
struct cached_fid *cfid, *q;
LIST_HEAD(entry);
+ if (cf... |
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