Age | Commit message (Collapse) | Author |
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Implement sdma queue reset callback by mes_reset_queue_mmio.
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Extracts the resume sequence for per sdma instance from sdma_v7_0_gfx_resume.
This function can be used in start or restart scenarios of specific instances.
Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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nf_tables_chain_destroy can sleep, it can't be used from call_rcu
callbacks.
Moreover, nf_tables_rule_release() is only safe for error unwinding,
while transaction mutex is held and the to-be-desroyed rule was not
exposed to either dataplane or dumps, as it deactives+frees without
the required synchronize_rcu() in-between.
nft_rule_expr_deactivate() callbacks will change ->use counters
of other chains/sets, see e.g. nft_lookup .deactivate callback, these
must be serialized via transaction mutex.
Also add a few lockdep asserts to make this more explicit.
Calling synchronize_rcu() isn't ideal, but fixing this without is hard
and way more intrusive. As-is, we can get:
WARNING: .. net/netfilter/nf_tables_api.c:5515 nft_set_destroy+0x..
Workqueue: events nf_tables_trans_destroy_work
RIP: 0010:nft_set_destroy+0x3fe/0x5c0
Call Trace:
<TASK>
nf_tables_trans_destroy_work+0x6b7/0xad0
process_one_work+0x64a/0xce0
worker_thread+0x613/0x10d0
In case the synchronize_rcu becomes an issue, we can explore alternatives.
One way would be to allocate nft_trans_rule objects + one nft_trans_chain
object, deactivate the rules + the chain and then defer the freeing to the
nft destroy workqueue. We'd still need to keep the synchronize_rcu path as
a fallback to handle -ENOMEM corner cases though.
Reported-by: syzbot+b26935466701e56cfdc2@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/all/67478d92.050a0220.253251.0062.GAE@google.com/T/
Fixes: c03d278fdf35 ("netfilter: nf_tables: wait for rcu grace period on net_device removal")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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Deletion of the last rule referencing a given idletimer may happen at
the same time as a read of its file in sysfs:
| ======================================================
| WARNING: possible circular locking dependency detected
| 6.12.0-rc7-01692-g5e9a28f41134-dirty #594 Not tainted
| ------------------------------------------------------
| iptables/3303 is trying to acquire lock:
| ffff8881057e04b8 (kn->active#48){++++}-{0:0}, at: __kernfs_remove+0x20
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| but task is already holding lock:
| ffffffffa0249068 (list_mutex){+.+.}-{3:3}, at: idletimer_tg_destroy_v]
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| which lock already depends on the new lock.
A simple reproducer is:
| #!/bin/bash
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| while true; do
| iptables -A INPUT -i foo -j IDLETIMER --timeout 10 --label "testme"
| iptables -D INPUT -i foo -j IDLETIMER --timeout 10 --label "testme"
| done &
| while true; do
| cat /sys/class/xt_idletimer/timers/testme >/dev/null
| done
Avoid this by freeing list_mutex right after deleting the element from
the list, then continuing with the teardown.
Fixes: 0902b469bd25 ("netfilter: xtables: idletimer target implementation")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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On some systems, neighbor discoveries from ns1 for fec0:42::1 (i.e., the
martian trap address) would happen at the wrong time and cause
false-negative test result.
Problem analysis also discovered that IPv6 martian ping test was broken
in that sent neighbor discoveries, not echo requests were inadvertently
trapped
Avoid the race condition by introducing the neighbors to each other
upfront. Also pin down the firewall rules to matching on echo requests
only.
Fixes: efb056e5f1f0 ("netfilter: ip6t_rpfilter: Fix regression with VRF interfaces")
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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This reverts commit 5c26d2f1d3f5e4be3e196526bead29ecb139cf91.
It turns out that we can't do this, because while the old behavior of
ignoring ignorable code points was most definitely wrong, we have
case-folding filesystems with on-disk hash values with that wrong
behavior.
So now you can't look up those names, because they hash to something
different.
Of course, it's also entirely possible that in the meantime people have
created *new* files with the new ("more correct") case folding logic,
and reverting will just make other things break.
The correct solution is to not do case folding in filesystems, but
sadly, people seem to never really understand that. People still see it
as a feature, not a bug.
Reported-by: Qi Han <hanqi@vivo.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=219586
Cc: Gabriel Krisman Bertazi <krisman@suse.de>
Requested-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Pull vfio fix from Alex Williamson:
- Fix migration dirty page tracking support in the mlx5-vfio-pci
variant driver in configurations where the system page size exceeds
the device maximum message size, and anticipate device updates where
the opposite may also be required (Yishai Hadas)
* tag 'vfio-v6.13-rc3' of https://github.com/awilliam/linux-vfio:
vfio/mlx5: Align the page tracking max message size with the device capability
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git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull Kselftest fix from Shuah Khan:
- fix the offset for kprobe syntax error test case when checking the
BTF arguments on 64-bit powerpc
* tag 'linux_kselftest-fixes-6.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/ftrace: adjust offset for kprobe syntax error test
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The intent of the check is to see whether at least one UMC has ECC
enabled. So do that instead of tracking which ones are enabled in masks
which are too small in size anyway and lead to not loading the driver on
Zen4 machines with UMCs enabled over UMC8.
Fixes: e2be5955a886 ("EDAC/amd64: Add support for AMD Family 19h Models 10h-1Fh and A0h-AFh")
Reported-by: Avadhut Naik <avadhut.naik@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: Avadhut Naik <avadhut.naik@amd.com>
Reviewed-by: Avadhut Naik <avadhut.naik@amd.com>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/20241210212054.3895697-1-avadhut.naik@amd.com
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Catching up with 6.13-rc2.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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The vmemmap's, which is used for RV64 with SPARSEMEM_VMEMMAP, page
tables are populated using pmd (page middle directory) hugetables.
However, the pmd allocation is not using the generic mechanism used by
the VMA code (e.g. pmd_alloc()), or the RISC-V specific
create_pgd_mapping()/alloc_pmd_late(). Instead, the vmemmap page table
code allocates a page, and calls vmemmap_set_pmd(). This results in
that the pmd ctor is *not* called, nor would it make sense to do so.
Now, when tearing down a vmemmap page table pmd, the cleanup code
would unconditionally, and incorrectly call the pmd dtor, which
results in a crash (best case).
This issue was found when running the HMM selftests:
| tools/testing/selftests/mm# ./test_hmm.sh smoke
| ... # when unloading the test_hmm.ko module
| page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10915b
| flags: 0x1000000000000000(node=0|zone=1)
| raw: 1000000000000000 0000000000000000 dead000000000122 0000000000000000
| raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
| page dumped because: VM_BUG_ON_PAGE(ptdesc->pmd_huge_pte)
| ------------[ cut here ]------------
| kernel BUG at include/linux/mm.h:3080!
| Kernel BUG [#1]
| Modules linked in: test_hmm(-) sch_fq_codel fuse drm drm_panel_orientation_quirks backlight dm_mod
| CPU: 1 UID: 0 PID: 514 Comm: modprobe Tainted: G W 6.12.0-00982-gf2a4f1682d07 #2
| Tainted: [W]=WARN
| Hardware name: riscv-virtio qemu/qemu, BIOS 2024.10 10/01/2024
| epc : remove_pgd_mapping+0xbec/0x1070
| ra : remove_pgd_mapping+0xbec/0x1070
| epc : ffffffff80010a68 ra : ffffffff80010a68 sp : ff20000000a73940
| gp : ffffffff827b2d88 tp : ff6000008785da40 t0 : ffffffff80fbce04
| t1 : 0720072007200720 t2 : 706d756420656761 s0 : ff20000000a73a50
| s1 : ff6000008915cff8 a0 : 0000000000000039 a1 : 0000000000000008
| a2 : ff600003fff0de20 a3 : 0000000000000000 a4 : 0000000000000000
| a5 : 0000000000000000 a6 : c0000000ffffefff a7 : ffffffff824469b8
| s2 : ff1c0000022456c0 s3 : ff1ffffffdbfffff s4 : ff6000008915c000
| s5 : ff6000008915c000 s6 : ff6000008915c000 s7 : ff1ffffffdc00000
| s8 : 0000000000000001 s9 : ff1ffffffdc00000 s10: ffffffff819a31f0
| s11: ffffffffffffffff t3 : ffffffff8000c950 t4 : ff60000080244f00
| t5 : ff60000080244000 t6 : ff20000000a73708
| status: 0000000200000120 badaddr: ffffffff80010a68 cause: 0000000000000003
| [<ffffffff80010a68>] remove_pgd_mapping+0xbec/0x1070
| [<ffffffff80fd238e>] vmemmap_free+0x14/0x1e
| [<ffffffff8032e698>] section_deactivate+0x220/0x452
| [<ffffffff8032ef7e>] sparse_remove_section+0x4a/0x58
| [<ffffffff802f8700>] __remove_pages+0x7e/0xba
| [<ffffffff803760d8>] memunmap_pages+0x2bc/0x3fe
| [<ffffffff02a3ca28>] dmirror_device_remove_chunks+0x2ea/0x518 [test_hmm]
| [<ffffffff02a3e026>] hmm_dmirror_exit+0x3e/0x1018 [test_hmm]
| [<ffffffff80102c14>] __riscv_sys_delete_module+0x15a/0x2a6
| [<ffffffff80fd020c>] do_trap_ecall_u+0x1f2/0x266
| [<ffffffff80fde0a2>] _new_vmalloc_restore_context_a0+0xc6/0xd2
| Code: bf51 7597 0184 8593 76a5 854a 4097 0029 80e7 2c00 (9002) 7597
| ---[ end trace 0000000000000000 ]---
| Kernel panic - not syncing: Fatal exception in interrupt
Add a check to avoid calling the pmd dtor, if the calling context is
vmemmap_free().
Fixes: c75a74f4ba19 ("riscv: mm: Add memory hotplugging support")
Signed-off-by: Björn Töpel <bjorn@rivosinc.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20241120131203.1859787-1-bjorn@kernel.org
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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flush_tlb_kernel_range() may use IPIs to flush the TLBs of all the
cores, which triggers the following warning when the irqs are disabled:
[ 3.455330] WARNING: CPU: 1 PID: 0 at kernel/smp.c:815 smp_call_function_many_cond+0x452/0x520
[ 3.456647] Modules linked in:
[ 3.457218] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.12.0-rc7-00010-g91d3de7240b8 #1
[ 3.457416] Hardware name: QEMU QEMU Virtual Machine, BIOS
[ 3.457633] epc : smp_call_function_many_cond+0x452/0x520
[ 3.457736] ra : on_each_cpu_cond_mask+0x1e/0x30
[ 3.457786] epc : ffffffff800b669a ra : ffffffff800b67c2 sp : ff2000000000bb50
[ 3.457824] gp : ffffffff815212b8 tp : ff6000008014f080 t0 : 000000000000003f
[ 3.457859] t1 : ffffffff815221e0 t2 : 000000000000000f s0 : ff2000000000bc10
[ 3.457920] s1 : 0000000000000040 a0 : ffffffff815221e0 a1 : 0000000000000001
[ 3.457953] a2 : 0000000000010000 a3 : 0000000000000003 a4 : 0000000000000000
[ 3.458006] a5 : 0000000000000000 a6 : ffffffffffffffff a7 : 0000000000000000
[ 3.458042] s2 : ffffffff815223be s3 : 00fffffffffff000 s4 : ff600001ffe38fc0
[ 3.458076] s5 : ff600001ff950d00 s6 : 0000000200000120 s7 : 0000000000000001
[ 3.458109] s8 : 0000000000000001 s9 : ff60000080841ef0 s10: 0000000000000001
[ 3.458141] s11: ffffffff81524812 t3 : 0000000000000001 t4 : ff60000080092bc0
[ 3.458172] t5 : 0000000000000000 t6 : ff200000000236d0
[ 3.458203] status: 0000000200000100 badaddr: ffffffff800b669a cause: 0000000000000003
[ 3.458373] [<ffffffff800b669a>] smp_call_function_many_cond+0x452/0x520
[ 3.458593] [<ffffffff800b67c2>] on_each_cpu_cond_mask+0x1e/0x30
[ 3.458625] [<ffffffff8000e4ca>] __flush_tlb_range+0x118/0x1ca
[ 3.458656] [<ffffffff8000e6b2>] flush_tlb_kernel_range+0x1e/0x26
[ 3.458683] [<ffffffff801ea56a>] kfence_protect+0xc0/0xce
[ 3.458717] [<ffffffff801e9456>] kfence_guarded_free+0xc6/0x1c0
[ 3.458742] [<ffffffff801e9d6c>] __kfence_free+0x62/0xc6
[ 3.458764] [<ffffffff801c57d8>] kfree+0x106/0x32c
[ 3.458786] [<ffffffff80588cf2>] detach_buf_split+0x188/0x1a8
[ 3.458816] [<ffffffff8058708c>] virtqueue_get_buf_ctx+0xb6/0x1f6
[ 3.458839] [<ffffffff805871da>] virtqueue_get_buf+0xe/0x16
[ 3.458880] [<ffffffff80613d6a>] virtblk_done+0x5c/0xe2
[ 3.458908] [<ffffffff8058766e>] vring_interrupt+0x6a/0x74
[ 3.458930] [<ffffffff800747d8>] __handle_irq_event_percpu+0x7c/0xe2
[ 3.458956] [<ffffffff800748f0>] handle_irq_event+0x3c/0x86
[ 3.458978] [<ffffffff800786cc>] handle_simple_irq+0x9e/0xbe
[ 3.459004] [<ffffffff80073934>] generic_handle_domain_irq+0x1c/0x2a
[ 3.459027] [<ffffffff804bf87c>] imsic_handle_irq+0xba/0x120
[ 3.459056] [<ffffffff80073934>] generic_handle_domain_irq+0x1c/0x2a
[ 3.459080] [<ffffffff804bdb76>] riscv_intc_aia_irq+0x24/0x34
[ 3.459103] [<ffffffff809d0452>] handle_riscv_irq+0x2e/0x4c
[ 3.459133] [<ffffffff809d923e>] call_on_irq_stack+0x32/0x40
So only flush the local TLB and let the lazy kfence page fault handling
deal with the faults which could happen when a core has an old protected
pte version cached in its TLB. That leads to potential inaccuracies which
can be tolerated when using kfence.
Fixes: 47513f243b45 ("riscv: Enable KFENCE for riscv64")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20241209074125.52322-1-alexghiti@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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riscv uses fixmap addresses to map the dtb so we can't use __pa() which
is reserved for linear mapping addresses.
Fixes: b2473a359763 ("of/fdt: add dt_phys arg to early_init_dt_scan and early_init_dt_verify")
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20241209074508.53037-1-alexghiti@rivosinc.com
Cc: stable@vger.kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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When CONFIG_DEBUG_RT_MUTEXES=y, mutex_lock->rt_mutex_try_acquire
would change from rt_mutex_cmpxchg_acquire to
rt_mutex_slowtrylock():
raw_spin_lock_irqsave(&lock->wait_lock, flags);
ret = __rt_mutex_slowtrylock(lock);
raw_spin_unlock_irqrestore(&lock->wait_lock, flags);
Because queued_spin_#ops to ticket_#ops is changed one by one by
jump_label, raw_spin_lock/unlock would cause a deadlock during the
changing.
That means in arch/riscv/kernel/jump_label.c:
1.
arch_jump_label_transform_queue() ->
mutex_lock(&text_mutex); +-> raw_spin_lock -> queued_spin_lock
|-> raw_spin_unlock -> queued_spin_unlock
patch_insn_write -> change the raw_spin_lock to ticket_lock
mutex_unlock(&text_mutex);
...
2. /* Dirty the lock value */
arch_jump_label_transform_queue() ->
mutex_lock(&text_mutex); +-> raw_spin_lock -> *ticket_lock*
|-> raw_spin_unlock -> *queued_spin_unlock*
/* BUG: ticket_lock with queued_spin_unlock */
patch_insn_write -> change the raw_spin_unlock to ticket_unlock
mutex_unlock(&text_mutex);
...
3. /* Dead lock */
arch_jump_label_transform_queue() ->
mutex_lock(&text_mutex); +-> raw_spin_lock -> ticket_lock /* deadlock! */
|-> raw_spin_unlock -> ticket_unlock
patch_insn_write -> change other raw_spin_#op -> ticket_#op
mutex_unlock(&text_mutex);
So, the solution is to disable mutex usage of
arch_jump_label_transform_queue() during early_boot_irqs_disabled, just
like we have done for stop_machine.
Reported-by: Conor Dooley <conor@kernel.org>
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Signed-off-by: Guo Ren <guoren@kernel.org>
Fixes: ab83647fadae ("riscv: Add qspinlock support")
Link: https://lore.kernel.org/linux-riscv/CAJF2gTQwYTGinBmCSgVUoPv0_q4EPt_+WiyfUA1HViAKgUzxAg@mail.gmail.com/T/#mf488e6347817fca03bb93a7d34df33d8615b3775
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Alexandre Ghiti <alexghiti@rivosinc.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Tested-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Tested-by: Nam Cao <namcao@linutronix.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20241130153310.3349484-1-guoren@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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As the snd_soc_card_get_kcontrol() is updated to use
snd_ctl_find_id_mixer() in
commit 897cc72b0837 ("ASoC: soc-card: Use
snd_ctl_find_id_mixer() instead of open-coding")
which make the iface fix to be IFACE_MIXER.
Fixes: 897cc72b0837 ("ASoC: soc-card: Use snd_ctl_find_id_mixer() instead of open-coding")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20241126053254.3657344-3-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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As the snd_soc_card_get_kcontrol() is updated to use
snd_ctl_find_id_mixer() in
commit 897cc72b0837 ("ASoC: soc-card: Use
snd_ctl_find_id_mixer() instead of open-coding")
which make the iface fix to be IFACE_MIXER.
Fixes: 897cc72b0837 ("ASoC: soc-card: Use snd_ctl_find_id_mixer() instead of open-coding")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20241126053254.3657344-2-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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The irq.enabled flag was protected by a spin lock (irq.lock).
By making it atomic we no longer need to wait for the spin lock in
irq handlers. This will become especially useful for MSI-X irq
handlers to prevent lock contention between different interrupts.
Signed-off-by: Ilia Levi <ilia.levi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241210173506.202150-1-ilia.levi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Since the linked fixes: commit, specifying a CPU on hybrid platforms
results in an error because Perf tries to open an extended type event
on "any" CPU which isn't valid. Extended type events can only be opened
on CPUs that match the type.
Before (working):
$ perf record --cpu 1 -- true
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 2.385 MB perf.data (7 samples) ]
After (not working):
$ perf record -C 1 -- true
WARNING: A requested CPU in '1' is not supported by PMU 'cpu_atom' (CPUs 16-27) for event 'cycles:P'
Error:
The sys_perf_event_open() syscall returned with 22 (Invalid argument) for event (cpu_atom/cycles:P/).
/bin/dmesg | grep -i perf may provide additional information.
(Ignore the warning message, that's expected and not particularly
relevant to this issue).
This is because perf_cpu_map__intersect() of the user specified CPU (1)
and one of the PMU's CPUs (16-27) correctly results in an empty (NULL)
CPU map. However for the purposes of opening an event, libperf converts
empty CPU maps into an any CPU (-1) which the kernel rejects.
Fix it by deleting evsels with empty CPU maps in the specific case where
user requested CPU maps are evaluated.
Fixes: 251aa040244a ("perf parse-events: Wildcard most "numeric" events")
Reviewed-by: Ian Rogers <irogers@google.com>
Tested-by: Thomas Falcon <thomas.falcon@intel.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/r/20241114160450.295844-2-james.clark@linaro.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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The refactoring of tool PMU events to have a PMU then adding the expr
literals to the tool PMU made it so that the literal system_tsc_freq
was only supported on x86. Update the test expectations to match -
namely the parsing is x86 specific and only yields a non-zero value on
Intel.
Fixes: 609aa2667f67 ("perf tool_pmu: Switch to standard pmu functions and json descriptions")
Reported-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Closes: https://lore.kernel.org/linux-perf-users/20241022140156.98854-1-atrajeev@linux.vnet.ibm.com/
Co-developed-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Tested-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: James Clark <james.clark@linaro.org>
Cc: akanksha@linux.ibm.com
Cc: hbathini@linux.ibm.com
Cc: kjain@linux.ibm.com
Cc: maddy@linux.ibm.com
Cc: disgoel@linux.vnet.ibm.com
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20241205022305.158202-1-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
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In 'NOFENTRY_ARGS' test case for syntax check, any offset X of
`vfs_read+X` except function entry offset (0) fits the criterion,
even if that offset is not at instruction boundary, as the parser
comes before probing. But with "ENDBR64" instruction on x86, offset
4 is treated as function entry. So, X can't be 4 as well. Thus, 8
was used as offset for the test case. On 64-bit powerpc though, any
offset <= 16 can be considered function entry depending on build
configuration (see arch_kprobe_on_func_entry() for implementation
details). So, use `vfs_read+20` to accommodate that scenario too.
Link: https://lore.kernel.org/r/20241129202621.721159-1-hbathini@linux.ibm.com
Fixes: 4231f30fcc34a ("selftests/ftrace: Add BTF arguments test cases")
Suggested-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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It does not look like anything in intel_dp_compute_config() after the
g4x_dp_set_clock() call depends on the changes it makes, namely setting
dpll and clock_set in crtc_state. Move the call one level higher to
g4x_dp_compute_config() to reduce the clutter in
intel_dp_compute_config().
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211125431.680227-2-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Add g4x_dp_compute_config() instead of using intel_dp_compute_config()
directly, in order to slightly reduce the clutter in the latter wrt
->has_pch_encoder.
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211125431.680227-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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The bt_copy_from_sockptr() return value is being misinterpreted by most
users: a non-zero result is mistakenly assumed to represent an error code,
but actually indicates the number of bytes that could not be copied.
Remove bt_copy_from_sockptr() and adapt callers to use
copy_safe_from_sockptr().
For sco_sock_setsockopt() (case BT_CODEC) use copy_struct_from_sockptr() to
scrub parts of uninitialized buffer.
Opportunistically, rename `len` to `optlen` in hci_sock_setsockopt_old()
and hci_sock_setsockopt().
Fixes: 51eda36d33e4 ("Bluetooth: SCO: Fix not validating setsockopt user input")
Fixes: a97de7bff13b ("Bluetooth: RFCOMM: Fix not validating setsockopt user input")
Fixes: 4f3951242ace ("Bluetooth: L2CAP: Fix not validating setsockopt user input")
Fixes: 9e8742cdfc4b ("Bluetooth: ISO: Fix not validating setsockopt user input")
Fixes: b2186061d604 ("Bluetooth: hci_sock: Fix not validating setsockopt user input")
Reviewed-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Reviewed-by: David Wei <dw@davidwei.uk>
Signed-off-by: Michal Luczaj <mhal@rbox.co>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
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Since commit cdd30ebb1b9f ("module: Convert symbol namespace to string
literal"), exported symbols marked by EXPORT_SYMBOL_NS(_GPL) are
ignored by "kernel-doc -export" in fresh build of "make htmldocs".
This is because regex in the perl script for those markers fails to
match the new signatures:
- EXPORT_SYMBOL_NS(symbol, "ns");
- EXPORT_SYMBOL_NS_GPL(symbol, "ns");
Update the regex so that it matches quoted string.
Note: Escape sequence of \w is good for C identifiers, but can be
too strict for quoted strings. Instead, use \S, which matches any
non-whitespace character, for compatibility with possible extension
of namespace convention in the future [1].
Fixes: cdd30ebb1b9f ("module: Convert symbol namespace to string literal")
Link: https://lore.kernel.org/CAK7LNATMufXP0EA6QUE9hBkZMa6vJO6ZiaYuak2AhOrd2nSVKQ@mail.gmail.com/ [1]
Signed-off-by: Akira Yokosawa <akiyks@gmail.com>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/e5c43f36-45cd-49f4-b7b8-ff342df3c7a4@gmail.com
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Instead of handling the whitelist directly in the GuC ADS
initialization, make it follow the same logic as other engine registers
that are save-restored. Main benefit is that then the SW tracking then
shows it in debugfs and there's no risk of an engine workaround to write
to the same nopriv register that is being passed directly to GuC.
This means that xe_reg_whitelist_process_engine() only has to process
the RTP and convert them to entries for the hwe. With that all the
registers should be covered by xe_reg_sr_apply_mmio() to write to the HW
and there's no special handling in GuC ADS to also add these registers
to the list of registers that is passed to GuC.
Example for DG2:
# cat /sys/kernel/debug/dri/0000\:03\:00.0/gt0/register-save-restore
...
Engine
rcs0
...
REG[0x24d0] clr=0xffffffff set=0x1000dafc masked=no mcr=no
REG[0x24d4] clr=0xffffffff set=0x1000db01 masked=no mcr=no
REG[0x24d8] clr=0xffffffff set=0x0000db1c masked=no mcr=no
...
Whitelist
rcs0
REG[0xdafc-0xdaff]: allow read access
REG[0xdb00-0xdb1f]: allow read access
REG[0xdb1c-0xdb1f]: allow rw access
v2:
- Use ~0u for clr bits so it's just a write (Matt Roper)
- Simplify helpers now that unused slots are not written
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209232739.147417-6-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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Currently xe_reg_sr_apply_whitelist() sets the unused values to a known
used value for no good reason: it could just leave it with the HW
default. The behavior is slightly different if there are no whitelist
registers for the engine as the function returns early. This is not
needed, so just drop the addition writes for the unused slots.
Later this will allow to reduce the amount of registers passed to GuC
for save/restore.
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209232739.147417-5-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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Part of the whitelist printing was already using gt-logging - convert
the rest.
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209232739.147417-4-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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We didn't have GT-oriented debug level printer as it was hard to
correctly show actual callsite annotation. But this is now doable
from commit c2ef66e9ad88 ("drm/print: Improve drm_dbg_printer").
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209232739.147417-3-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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That pool implementation doesn't really work: if the krealloc happens to
move the memory and return another address, the entries in the xarray
become invalid, leading to use-after-free later:
BUG: KASAN: slab-use-after-free in xe_reg_sr_apply_mmio+0x570/0x760 [xe]
Read of size 4 at addr ffff8881244b2590 by task modprobe/2753
Allocated by task 2753:
kasan_save_stack+0x39/0x70
kasan_save_track+0x14/0x40
kasan_save_alloc_info+0x37/0x60
__kasan_kmalloc+0xc3/0xd0
__kmalloc_node_track_caller_noprof+0x200/0x6d0
krealloc_noprof+0x229/0x380
Simplify the code to fix the bug. A better pooling strategy may be added
back later if needed.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241209232739.147417-2-lucas.demarchi@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
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It is permitted on situations such as system resume for plane->state
to be non-NULL, and that should be handled by freeing it. Do so.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241202120343.33726-1-wahrenst@gmx.net
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One specific test condition: the default registers of p[j].reg ~
p[j+3].reg are 0, TASDEVICE_REG(0x00, 0x14, 0x38)(PLT_FLAG_REG),
TASDEVICE_REG(0x00, 0x14, 0x40)(SINEGAIN_REG), and
TASDEVICE_REG(0x00, 0x14, 0x44)(SINEGAIN2_REG). After first calibration,
they are freshed to TASDEVICE_REG(0x00, 0x1a, 0x20), TASDEVICE_REG(0x00,
0x16, 0x58)(PLT_FLAG_REG), TASDEVICE_REG(0x00, 0x14, 0x44)(SINEGAIN_REG),
and TASDEVICE_REG(0x00, 0x16, 0x64)(SINEGAIN2_REG) via "Calibration Start"
kcontrol. In second calibration, the p[j].reg ~ p[j+3].reg have already
become tas2781_cali_start_reg. However, p[j+2].reg, TASDEVICE_REG(0x00,
0x14, 0x44)(SINEGAIN_REG), will be freshed to TASDEVICE_REG(0x00, 0x16,
0x64), which is the third register in the input params of the kcontrol.
This is why only first calibration can work, the second-time, third-time
or more-time calibration always failed without reboot. Of course, if no
p[j].reg is in the list of tas2781_cali_start_reg, this stress test can
work well.
Fixes: 49e2e353fb0d ("ASoC: tas2781: Add Calibration Kcontrols for Chromebook")
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20241211043859.1328-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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This commit fixes several miscellaneous documentation errors. Mostly,
delete/update comments that are outdated or are leftovers from past code
changes. Apart from that, remove double-spaces in several comments.
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Acked-by: Iago Toral Quiroga <itoral@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241206153908.62429-1-mcanal@igalia.com
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Provide the basic support required to enable the second HDMI TX port
found on RK3588 SoC.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Alexandre ARNOUD <aarnoud@me.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211-rk3588-hdmi1-v2-1-02cdca22ff68@collabora.com
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Pass the drm_printer from intel_pipe_config_compare(), and use it for
logging, along with pipe_config_mismatch(), to simplify and unify.
While at it, differentiate the VSC and AS SDP log texts from each other.
Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241205093042.3028608-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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If we do a GPU soft-reset, that's no longer fast reset. This also means
the slow reset fallback doesn't work because the MCU state is only reset
after a GPU soft-reset.
Let's move the retry logic to panthor_device_resume() to issue a
soft-reset between the fast and slow attempts, and patch
panthor_gpu_suspend() to only power-off the L2 when a fast reset is
requested.
v3:
- No changes
v2:
- Add R-b
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211075419.2333731-6-boris.brezillon@collabora.com
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When the runtime PM resume callback returns an error, it puts the device
in a state where it can't be resumed anymore. Make sure we can recover
from such transient failures by calling pm_runtime_set_suspended()
explicitly after a pm_runtime_resume_and_get() failure.
v3:
- Add R-b/A-b
v2:
- Add a comment explaining potential races in
panthor_device_resume_and_get()
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Adrian Larumbe <adrian.larumbe@collabora.com>
Acked-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211075419.2333731-5-boris.brezillon@collabora.com
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devfreq_{resume,suspend}_device() don't bother undoing the suspend_count
modifications if something fails, so either it assumes failures are
harmless, or it's super fragile/buggy. In either case it's not something
we can address at the driver level, so let's just assume failures are
harmless for now, like is done in panfrost.
v3:
- Add R-b
v2:
- Add R-b
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Adrian Larumbe <adrian.larumbe@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211075419.2333731-4-boris.brezillon@collabora.com
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The runtime PM resume operation is not guaranteed to succeed, but if it
fails, the device should be in a suspended state. Make sure we're robust
to resume failures in the unplug path.
v3:
- Fix typo
- Add R-bs
v2:
- Move the bit that belonged in the next commit
- Drop the panthor_device_unplug() changes
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Adrian Larumbe <adrian.larumbe@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211075419.2333731-3-boris.brezillon@collabora.com
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WARN() will return true if the condition is true, false otherwise.
If we store the return of drm_WARN_ON() in ret, we lose the actual
error code.
v3:
- Add R-b
v2:
- Add R-b
Fixes: 5fe909cae118 ("drm/panthor: Add the device logical block")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Reviewed-by: Adrian Larumbe <adrian.larumbe@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241211075419.2333731-2-boris.brezillon@collabora.com
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Currently the stop routine of rswitch driver does not immediately
prevent hardware from continuing to update descriptors and requesting
interrupts.
It can happen that when rswitch_stop() executes the masking of
interrupts from the queues of the port being closed, napi poll for
that port is already scheduled or running on a different CPU. When
execution of this napi poll completes, it will unmask the interrupts.
And unmasked interrupt can fire after rswitch_stop() returns from
napi_disable() call. Then, the handler won't mask it, because
napi_schedule_prep() will return false, and interrupt storm will
happen.
This can't be fixed by making rswitch_stop() call napi_disable() before
masking interrupts. In this case, the interrupt storm will happen if
interrupt fires between napi_disable() and masking.
Fix this by checking for priv->opened_ports bit when unmasking
interrupts after napi poll. For that to be consistent, move
priv->opened_ports changes into spinlock-protected areas, and reorder
other operations in rswitch_open() and rswitch_stop() accordingly.
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Link: https://patch.msgid.link/20241209113204.175015-1-nikita.yoush@cogentembedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Nikita Yushchenko says:
====================
net: renesas: rswitch: several fixes
This series fixes several glitches found in the rswitch driver.
Repost of https://lore.kernel.org/20241206190015.4194153-1-nikita.yoush@cogentembedded.com
====================
Link: https://patch.msgid.link/20241208095004.69468-1-nikita.yoush@cogentembedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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The device tree node saved in the rswitch_device structure is used at
several driver locations. So passing this node to of_node_put() after
the first use is wrong.
Move of_node_put() for this node to exit paths.
Fixes: b46f1e579329 ("net: renesas: rswitch: Simplify struct phy * handling")
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://patch.msgid.link/20241208095004.69468-5-nikita.yoush@cogentembedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If error path is taken while filling descriptor for a frame, skb
pointer is left in the entry. Later, on the ring entry reuse, the
same entry could be used as a part of a multi-descriptor frame,
and skb for that new frame could be stored in a different entry.
Then, the stale pointer will reach the completion routine, and passed
to the release operation.
Fix that by clearing the saved skb pointer at the error path.
Fixes: d2c96b9d5f83 ("net: rswitch: Add jumbo frames handling for TX")
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://patch.msgid.link/20241208095004.69468-4-nikita.yoush@cogentembedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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If hardware is already transmitting, it can start handling the
descriptor being written to immediately after it observes updated DT
field, before the queue is kicked by a write to GWTRC.
If the start_xmit() execution is preempted at unfortunate moment, this
transmission can complete, and interrupt handled, before gq->cur gets
updated. With the current implementation of completion, this will cause
the last entry not completed.
Fix that by changing completion loop to check DT values directly, instead
of depending on gq->cur.
Fixes: 3590918b5d07 ("net: ethernet: renesas: Add support for "Ethernet Switch"")
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://patch.msgid.link/20241208095004.69468-3-nikita.yoush@cogentembedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When sending frame split into multiple descriptors, hardware processes
descriptors one by one, including writing back DT values. The first
descriptor could be already marked as completed when processing of
next descriptors for the same frame is still in progress.
Although only the last descriptor is configured to generate interrupt,
completion of the first descriptor could be noticed by the driver when
handling interrupt for the previous frame.
Currently, driver stores skb in the entry that corresponds to the first
descriptor. This results into skb could be unmapped and freed when
hardware did not complete the send yet. This opens a window for
corrupting the data being sent.
Fix this by saving skb in the entry that corresponds to the last
descriptor used to send the frame.
Fixes: d2c96b9d5f83 ("net: rswitch: Add jumbo frames handling for TX")
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://patch.msgid.link/20241208095004.69468-2-nikita.yoush@cogentembedded.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Fix potential problem in rmmod
Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de>
Signed-off-by: Steve French <stfrench@microsoft.com>
|
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Remove hard-coded strings by using the str_yes_no() helper function.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Steve French <stfrench@microsoft.com>
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The cifs_io_request struct (a wrapper around netfs_io_request) holds open
the file on the server, even beyond the local Linux file being closed.
This can cause problems with Windows-based filesystems as the file's name
still exists after deletion until the file is closed, preventing the parent
directory from being removed and causing spurious test failures in xfstests
due to inability to remove a directory. The symptom looks something like
this in the test output:
rm: cannot remove '/mnt/scratch/test/p0/d3': Directory not empty
rm: cannot remove '/mnt/scratch/test/p1/dc/dae': Directory not empty
Fix this by waiting in unlink and rename for any outstanding I/O requests
to be completed on the target file before removing that file.
Note that this doesn't prevent Linux from trying to start new requests
after deletion if it still has the file open locally - something that's
perfectly acceptable on a UNIX system.
Note also that whilst I've marked this as fixing the commit to make cifs
use netfslib, I don't know that it won't occur before that.
Fixes: 3ee1a1fc3981 ("cifs: Cut over to using netfslib")
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
cc: Jeff Layton <jlayton@kernel.org>
cc: linux-cifs@vger.kernel.org
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Johannes Berg says:
====================
A small set of fixes:
- avoid CSA warnings during link removal
(by changing link bitmap after remove)
- fix # of spatial streams initialisation
- fix queues getting stuck in some CSA cases
and resume failures
- fix interface address when switching monitor mode
- fix MBSS change flags 32-bit stack corruption
- more UBSAN __counted_by "fixes" ...
- fix link ID netlink validation
* tag 'wireless-2024-12-10' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: cfg80211: sme: init n_channels before channels[] access
wifi: mac80211: fix station NSS capability initialization order
wifi: mac80211: fix vif addr when switching from monitor to station
wifi: mac80211: fix a queue stall in certain cases of CSA
wifi: mac80211: wake the queues in case of failure in resume
wifi: cfg80211: clear link ID from bitmap during link delete after clean up
wifi: mac80211: init cnt before accessing elem in ieee80211_copy_mbssid_beacon
wifi: mac80211: fix mbss changed flags corruption on 32 bit systems
wifi: nl80211: fix NL80211_ATTR_MLO_LINK_ID off-by-one
====================
Link: https://patch.msgid.link/20241210130145.28618-3-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Ensure there is enough space before adding MPTCP options in
tcp_syn_options().
Without this check, 'remaining' could underflow, and causes issues. If
there is not enough space, MPTCP should not be used.
Signed-off-by: MoYuanhao <moyuanhao3676@163.com>
Fixes: cec37a6e41aa ("mptcp: Handle MP_CAPABLE options for outgoing connections")
Cc: stable@vger.kernel.org
Acked-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
[ Matt: Add Fixes, cc Stable, update Description ]
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20241209-net-mptcp-check-space-syn-v1-1-2da992bb6f74@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|