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Revision tags: v6.6.67, v6.6.66, v6.6.65, v6.6.64, v6.6.63, v6.6.62, v6.6.61, v6.6.60, v6.6.59, v6.6.58 |
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| #
7b7fd0ac |
| 17-Oct-2024 |
Andrew Jeffery <andrew@codeconstruct.com.au> |
Merge tag 'v6.6.57' into for/openbmc/dev-6.6
This is the 6.6.57 stable release
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Revision tags: v6.6.57, v6.6.56, v6.6.55, v6.6.54, v6.6.53, v6.6.52, v6.6.51, v6.6.50, v6.6.49, v6.6.48, v6.6.47, v6.6.46, v6.6.45, v6.6.44, v6.6.43, v6.6.42 |
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| #
a195a42d |
| 22-Jul-2024 |
Saravanan Vajravel <saravanan.vajravel@broadcom.com> |
RDMA/mad: Improve handling of timed out WRs of mad agent
[ Upstream commit 2a777679b8ccd09a9a65ea0716ef10365179caac ]
Current timeout handler of mad agent acquires/releases mad_agent_priv
lock for
RDMA/mad: Improve handling of timed out WRs of mad agent
[ Upstream commit 2a777679b8ccd09a9a65ea0716ef10365179caac ]
Current timeout handler of mad agent acquires/releases mad_agent_priv
lock for every timed out WRs. This causes heavy locking contention
when higher no. of WRs are to be handled inside timeout handler.
This leads to softlockup with below trace in some use cases where
rdma-cm path is used to establish connection between peer nodes
Trace:
-----
BUG: soft lockup - CPU#4 stuck for 26s! [kworker/u128:3:19767]
CPU: 4 PID: 19767 Comm: kworker/u128:3 Kdump: loaded Tainted: G OE
------- --- 5.14.0-427.13.1.el9_4.x86_64 #1
Hardware name: Dell Inc. PowerEdge R740/01YM03, BIOS 2.4.8 11/26/2019
Workqueue: ib_mad1 timeout_sends [ib_core]
RIP: 0010:__do_softirq+0x78/0x2ac
RSP: 0018:ffffb253449e4f98 EFLAGS: 00000246
RAX: 00000000ffffffff RBX: 0000000000000000 RCX: 000000000000001f
RDX: 000000000000001d RSI: 000000003d1879ab RDI: fff363b66fd3a86b
RBP: ffffb253604cbcd8 R08: 0000009065635f3b R09: 0000000000000000
R10: 0000000000000040 R11: ffffb253449e4ff8 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000040
FS: 0000000000000000(0000) GS:ffff8caa1fc80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd9ec9db900 CR3: 0000000891934006 CR4: 00000000007706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
<IRQ>
? show_trace_log_lvl+0x1c4/0x2df
? show_trace_log_lvl+0x1c4/0x2df
? __irq_exit_rcu+0xa1/0xc0
? watchdog_timer_fn+0x1b2/0x210
? __pfx_watchdog_timer_fn+0x10/0x10
? __hrtimer_run_queues+0x127/0x2c0
? hrtimer_interrupt+0xfc/0x210
? __sysvec_apic_timer_interrupt+0x5c/0x110
? sysvec_apic_timer_interrupt+0x37/0x90
? asm_sysvec_apic_timer_interrupt+0x16/0x20
? __do_softirq+0x78/0x2ac
? __do_softirq+0x60/0x2ac
__irq_exit_rcu+0xa1/0xc0
sysvec_call_function_single+0x72/0x90
</IRQ>
<TASK>
asm_sysvec_call_function_single+0x16/0x20
RIP: 0010:_raw_spin_unlock_irq+0x14/0x30
RSP: 0018:ffffb253604cbd88 EFLAGS: 00000247
RAX: 000000000001960d RBX: 0000000000000002 RCX: ffff8cad2a064800
RDX: 000000008020001b RSI: 0000000000000001 RDI: ffff8cad5d39f66c
RBP: ffff8cad5d39f600 R08: 0000000000000001 R09: 0000000000000000
R10: ffff8caa443e0c00 R11: ffffb253604cbcd8 R12: ffff8cacb8682538
R13: 0000000000000005 R14: ffffb253604cbd90 R15: ffff8cad5d39f66c
cm_process_send_error+0x122/0x1d0 [ib_cm]
timeout_sends+0x1dd/0x270 [ib_core]
process_one_work+0x1e2/0x3b0
? __pfx_worker_thread+0x10/0x10
worker_thread+0x50/0x3a0
? __pfx_worker_thread+0x10/0x10
kthread+0xdd/0x100
? __pfx_kthread+0x10/0x10
ret_from_fork+0x29/0x50
</TASK>
Simplified timeout handler by creating local list of timed out WRs
and invoke send handler post creating the list. The new method acquires/
releases lock once to fetch the list and hence helps to reduce locking
contetiong when processing higher no. of WRs
Signed-off-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
Link: https://lore.kernel.org/r/20240722110325.195085-1-saravanan.vajravel@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.41, v6.6.40, v6.6.39, v6.6.38, v6.6.37, v6.6.36, v6.6.35, v6.6.34, v6.6.33, v6.6.32, v6.6.31, v6.6.30, v6.6.29, v6.6.28, v6.6.27, v6.6.26, v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13 |
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| #
7ae9fb1b |
| 21-Feb-2023 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 6.3 merge window.
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Revision tags: v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8 |
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| #
6f849817 |
| 19-Jan-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Backmerging into drm-misc-next to get DRM accelerator infrastructure,
which is required by ipuv driver.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v6.1.7 |
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| #
d0e99511 |
| 17-Jan-2023 |
Kalle Valo <kvalo@kernel.org> |
Merge wireless into wireless-next
Due to the two cherry picked commits from wireless to wireless-next we have
several conflicts in mt76. To avoid any bugs with conflicts merge wireless into
wireless
Merge wireless into wireless-next
Due to the two cherry picked commits from wireless to wireless-next we have
several conflicts in mt76. To avoid any bugs with conflicts merge wireless into
wireless-next.
96f134dc1964 wifi: mt76: handle possible mt76_rx_token_consume failures
fe13dad8992b wifi: mt76: dma: do not increment queue head if mt76_dma_add_buf fails
show more ...
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Revision tags: v6.1.6, v6.1.5, v6.0.19 |
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| #
407da561 |
| 09-Jan-2023 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v6.2-rc3' into next
Merge with mainline to bring in timer_shutdown_sync() API.
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Revision tags: v6.0.18, v6.1.4, v6.1.3, v6.0.17 |
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| #
2c55d703 |
| 03-Jan-2023 |
Maxime Ripard <maxime@cerno.tech> |
Merge drm/drm-fixes into drm-misc-fixes
Let's start the fixes cycle.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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| #
0d8eae7b |
| 02-Jan-2023 |
Jani Nikula <jani.nikula@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync up with v6.2-rc1.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Revision tags: v6.1.2, v6.0.16 |
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| #
b501d4dc |
| 30-Dec-2022 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Sync after v6.2-rc1 landed in drm-next.
We need to get some dependencies in place before we can merge
the fixes series from Gwan-gyeong and Chris.
Referen
Merge drm/drm-next into drm-intel-gt-next
Sync after v6.2-rc1 landed in drm-next.
We need to get some dependencies in place before we can merge
the fixes series from Gwan-gyeong and Chris.
References: https://lore.kernel.org/all/Y6x5JCDnh2rvh4lA@intel.com/
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
show more ...
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| #
6599e683 |
| 28-Dec-2022 |
Mauro Carvalho Chehab <mchehab@kernel.org> |
Merge tag 'v6.2-rc1' into media_tree
Linux 6.2-rc1
* tag 'v6.2-rc1': (14398 commits)
Linux 6.2-rc1
treewide: Convert del_timer*() to timer_shutdown*()
pstore: Properly assign mem_type propert
Merge tag 'v6.2-rc1' into media_tree
Linux 6.2-rc1
* tag 'v6.2-rc1': (14398 commits)
Linux 6.2-rc1
treewide: Convert del_timer*() to timer_shutdown*()
pstore: Properly assign mem_type property
pstore: Make sure CONFIG_PSTORE_PMSG selects CONFIG_RT_MUTEXES
cfi: Fix CFI failure with KASAN
perf python: Fix splitting CC into compiler and options
afs: Stop implementing ->writepage()
afs: remove afs_cache_netfs and afs_zap_permits() declarations
afs: remove variable nr_servers
afs: Fix lost servers_outstanding count
ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless
ALSA: azt3328: Remove the unused function snd_azf3328_codec_outl()
gcov: add support for checksum field
test_maple_tree: add test for mas_spanning_rebalance() on insufficient data
maple_tree: fix mas_spanning_rebalance() on insufficient data
hugetlb: really allocate vma lock for all sharable vmas
kmsan: export kmsan_handle_urb
kmsan: include linux/vmalloc.h
mm/mempolicy: fix memory leak in set_mempolicy_home_node system call
mm, mremap: fix mremap() expanding vma with addr inside vma
...
show more ...
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| #
c183e6c3 |
| 21-Dec-2022 |
Jakub Kicinski <kuba@kernel.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Revision tags: v6.1.1, v6.0.15, v6.0.14 |
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| #
1a931707 |
| 16-Dec-2022 |
Arnaldo Carvalho de Melo <acme@redhat.com> |
Merge remote-tracking branch 'torvalds/master' into perf/core
To resolve a trivial merge conflict with c302378bc157f6a7 ("libbpf:
Hashmap interface update to allow both long and void* keys/values"),
Merge remote-tracking branch 'torvalds/master' into perf/core
To resolve a trivial merge conflict with c302378bc157f6a7 ("libbpf:
Hashmap interface update to allow both long and void* keys/values"),
where a function present upstream was removed in the perf tools
development tree.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
show more ...
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| #
ab425feb |
| 14-Dec-2022 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"Usual size of updates, a new driver, and most of the bulk focusing on
rxe
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"Usual size of updates, a new driver, and most of the bulk focusing on
rxe:
- Usual typos, style, and language updates
- Driver updates for mlx5, irdma, siw, rts, srp, hfi1, hns, erdma,
mlx4, srp
- Lots of RXE updates:
* Improve reply error handling for bad MR operations
* Code tidying
* Debug printing uses common loggers
* Remove half implemented RD related stuff
* Support IBA's recently defined Atomic Write and Flush operations
- erdma support for atomic operations
- New driver 'mana' for Ethernet HW available in Azure VMs. This
driver only supports DPDK"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (122 commits)
IB/IPoIB: Fix queue count inconsistency for PKEY child interfaces
RDMA: Add missed netdev_put() for the netdevice_tracker
RDMA/rxe: Enable RDMA FLUSH capability for rxe device
RDMA/cm: Make QP FLUSHABLE for supported device
RDMA/rxe: Implement flush completion
RDMA/rxe: Implement flush execution in responder side
RDMA/rxe: Implement RC RDMA FLUSH service in requester side
RDMA/rxe: Extend rxe packet format to support flush
RDMA/rxe: Allow registering persistent flag for pmem MR only
RDMA/rxe: Extend rxe user ABI to support flush
RDMA: Extend RDMA kernel verbs ABI to support flush
RDMA: Extend RDMA user ABI to support flush
RDMA/rxe: Fix incorrect responder length checking
RDMA/rxe: Fix oops with zero length reads
RDMA/mlx5: Remove not-used IB_FLOW_SPEC_IB define
RDMA/hns: Fix XRC caps on HIP08
RDMA/hns: Fix error code of CMD
RDMA/hns: Fix page size cap from firmware
RDMA/hns: Fix PBL page MTR find
RDMA/hns: Fix AH attr queried by query_qp
...
show more ...
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Revision tags: v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78 |
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| #
5c20311d |
| 09-Nov-2022 |
Leonid Ravich <lravich@gmail.com> |
IB/mad: Don't call to function that might sleep while in atomic context
Tracepoints are not allowed to sleep, as such the following splat is
generated due to call to ib_query_pkey() in atomic contex
IB/mad: Don't call to function that might sleep while in atomic context
Tracepoints are not allowed to sleep, as such the following splat is
generated due to call to ib_query_pkey() in atomic context.
WARNING: CPU: 0 PID: 1888000 at kernel/trace/ring_buffer.c:2492 rb_commit+0xc1/0x220
CPU: 0 PID: 1888000 Comm: kworker/u9:0 Kdump: loaded Tainted: G OE --------- - - 4.18.0-305.3.1.el8.x86_64 #1
Hardware name: Red Hat KVM, BIOS 1.13.0-2.module_el8.3.0+555+a55c8938 04/01/2014
Workqueue: ib-comp-unb-wq ib_cq_poll_work [ib_core]
RIP: 0010:rb_commit+0xc1/0x220
RSP: 0000:ffffa8ac80f9bca0 EFLAGS: 00010202
RAX: ffff8951c7c01300 RBX: ffff8951c7c14a00 RCX: 0000000000000246
RDX: ffff8951c707c000 RSI: ffff8951c707c57c RDI: ffff8951c7c14a00
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: ffff8951c7c01300 R11: 0000000000000001 R12: 0000000000000246
R13: 0000000000000000 R14: ffffffff964c70c0 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff8951fbc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f20e8f39010 CR3: 000000002ca10005 CR4: 0000000000170ef0
Call Trace:
ring_buffer_unlock_commit+0x1d/0xa0
trace_buffer_unlock_commit_regs+0x3b/0x1b0
trace_event_buffer_commit+0x67/0x1d0
trace_event_raw_event_ib_mad_recv_done_handler+0x11c/0x160 [ib_core]
ib_mad_recv_done+0x48b/0xc10 [ib_core]
? trace_event_raw_event_cq_poll+0x6f/0xb0 [ib_core]
__ib_process_cq+0x91/0x1c0 [ib_core]
ib_cq_poll_work+0x26/0x80 [ib_core]
process_one_work+0x1a7/0x360
? create_worker+0x1a0/0x1a0
worker_thread+0x30/0x390
? create_worker+0x1a0/0x1a0
kthread+0x116/0x130
? kthread_flush_work_fn+0x10/0x10
ret_from_fork+0x35/0x40
---[ end trace 78ba8509d3830a16 ]---
Fixes: 821bf1de45a1 ("IB/MAD: Add recv path trace point")
Signed-off-by: Leonid Ravich <lravich@gmail.com>
Link: https://lore.kernel.org/r/Y2t5feomyznrVj7V@leonid-Inspiron-3421
Signed-off-by: Leon Romanovsky <leon@kernel.org>
show more ...
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Revision tags: v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15 |
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| #
762f99f4 |
| 15-Jan-2022 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 5.17 merge window.
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Revision tags: v5.16, v5.15.10, v5.15.9, v5.15.8 |
|
| #
5d8dfaa7 |
| 09-Dec-2021 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.15' into next
Sync up with the mainline to get the latest APIs and DT bindings.
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|
Revision tags: v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63 |
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| #
8be98d2f |
| 05-Sep-2021 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 5.15 merge window.
|
|
Revision tags: v5.14.1, v5.10.62 |
|
| #
71af75b6 |
| 30-Aug-2021 |
Petr Mladek <pmladek@suse.com> |
Merge branch 'for-5.15-printk-index' into for-linus
|
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Revision tags: v5.14, v5.10.61 |
|
| #
46466ae3 |
| 26-Aug-2021 |
Ingo Molnar <mingo@kernel.org> |
Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
|
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Revision tags: v5.10.60 |
|
| #
c87866ed |
| 17-Aug-2021 |
Ingo Molnar <mingo@kernel.org> |
Merge tag 'v5.14-rc6' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
|
| #
ca31fef1 |
| 27-Jul-2021 |
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next
Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankh
Backmerge remote-tracking branch 'drm/drm-next' into drm-misc-next
Required bump from v5.13-rc3 to v5.14-rc3, and to pick up sysfb compilation fixes.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
show more ...
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| #
353b7a55 |
| 27-Jul-2021 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'fixes-v5.14' into fixes
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Revision tags: v5.10.53, v5.10.52, v5.10.51 |
|
| #
320424c7 |
| 18-Jul-2021 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.13' into next
Sync up with the mainline to get the latest parport API.
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Revision tags: v5.10.50 |
|
| #
611ac726 |
| 13-Jul-2021 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-gt-next
Catching up with 5.14-rc1 and also preparing for a
needed common topic branch for the "Minor revid/stepping
and workaround cleanup"
Reference: https://patc
Merge drm/drm-next into drm-intel-gt-next
Catching up with 5.14-rc1 and also preparing for a
needed common topic branch for the "Minor revid/stepping
and workaround cleanup"
Reference: https://patchwork.freedesktop.org/series/92299/
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
show more ...
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| #
d5bfbad2 |
| 13-Jul-2021 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Catching up with 5.14-rc1
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|