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1,029,356 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Jens Axboe
|
c018db4a57 |
io_uring: drop ctx->uring_lock before flushing work item
Ammar reports that he's seeing a lockdep splat on running test/rsrc_tags from the regression suite: ====================================================== WARNING: possible circular locking dependency detected 5.14.0-rc3-bluetea-test-00249-gc7d102232649 #5 Tainted: G OE ------------------------------------------------------ kworker/2:4/2684 is trying to acquire lock: ffff88814bb1c0a8 (&ctx->uring_lock){+.+.}-{3:3}, at: io_rsrc_put_work+0x13d/0x1a0 but task is already holding lock: ffffc90001c6be70 ((work_completion)(&(&ctx->rsrc_put_work)->work)){+.+.}-{0:0}, at: process_one_work+0x1bc/0x530 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 ((work_completion)(&(&ctx->rsrc_put_work)->work)){+.+.}-{0:0}: __flush_work+0x31b/0x490 io_rsrc_ref_quiesce.part.0.constprop.0+0x35/0xb0 __do_sys_io_uring_register+0x45b/0x1060 do_syscall_64+0x35/0xb0 entry_SYSCALL_64_after_hwframe+0x44/0xae -> #0 (&ctx->uring_lock){+.+.}-{3:3}: __lock_acquire+0x119a/0x1e10 lock_acquire+0xc8/0x2f0 __mutex_lock+0x86/0x740 io_rsrc_put_work+0x13d/0x1a0 process_one_work+0x236/0x530 worker_thread+0x52/0x3b0 kthread+0x135/0x160 ret_from_fork+0x1f/0x30 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock((work_completion)(&(&ctx->rsrc_put_work)->work)); lock(&ctx->uring_lock); lock((work_completion)(&(&ctx->rsrc_put_work)->work)); lock(&ctx->uring_lock); *** DEADLOCK *** 2 locks held by kworker/2:4/2684: #0: ffff88810004d938 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x1bc/0x530 #1: ffffc90001c6be70 ((work_completion)(&(&ctx->rsrc_put_work)->work)){+.+.}-{0:0}, at: process_one_work+0x1bc/0x530 stack backtrace: CPU: 2 PID: 2684 Comm: kworker/2:4 Tainted: G OE 5.14.0-rc3-bluetea-test-00249-gc7d102232649 #5 Hardware name: Acer Aspire ES1-421/OLVIA_BE, BIOS V1.05 07/02/2015 Workqueue: events io_rsrc_put_work Call Trace: dump_stack_lvl+0x6a/0x9a check_noncircular+0xfe/0x110 __lock_acquire+0x119a/0x1e10 lock_acquire+0xc8/0x2f0 ? io_rsrc_put_work+0x13d/0x1a0 __mutex_lock+0x86/0x740 ? io_rsrc_put_work+0x13d/0x1a0 ? io_rsrc_put_work+0x13d/0x1a0 ? io_rsrc_put_work+0x13d/0x1a0 ? process_one_work+0x1ce/0x530 io_rsrc_put_work+0x13d/0x1a0 process_one_work+0x236/0x530 worker_thread+0x52/0x3b0 ? process_one_work+0x530/0x530 kthread+0x135/0x160 ? set_kthread_struct+0x40/0x40 ret_from_fork+0x1f/0x30 which is due to holding the ctx->uring_lock when flushing existing pending work, while the pending work flushing may need to grab the uring lock if we're using IOPOLL. Fix this by dropping the uring_lock a bit earlier as part of the flush. Cc: stable@vger.kernel.org Link: https://github.com/axboe/liburing/issues/404 Tested-by: Ammar Faizi <ammarfaizi2@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Hao Xu
|
47cae0c71f |
io-wq: fix IO_WORKER_F_FIXED issue in create_io_worker()
There may be cases like:
A B
spin_lock(wqe->lock)
nr_workers is 0
nr_workers++
spin_unlock(wqe->lock)
spin_lock(wqe->lock)
nr_wokers is 1
nr_workers++
spin_unlock(wqe->lock)
create_io_worker()
acct->worker is 1
create_io_worker()
acct->worker is 1
There should be one worker marked IO_WORKER_F_FIXED, but no one is.
Fix this by introduce a new agrument for create_io_worker() to indicate
if it is the first worker.
Fixes:
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Hao Xu
|
49e7f0c789 |
io-wq: fix bug of creating io-wokers unconditionally
The former patch to add check between nr_workers and max_workers has a
bug, which will cause unconditionally creating io-workers. That's
because the result of the check doesn't affect the call of
create_io_worker(), fix it by bringing in a boolean value for it.
Fixes:
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Jens Axboe
|
4956b9eaad |
io_uring: rsrc ref lock needs to be IRQ safe
Nadav reports running into the below splat on re-enabling softirqs: WARNING: CPU: 2 PID: 1777 at kernel/softirq.c:364 __local_bh_enable_ip+0xaa/0xe0 Modules linked in: CPU: 2 PID: 1777 Comm: umem Not tainted 5.13.1+ #161 Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/22/2020 RIP: 0010:__local_bh_enable_ip+0xaa/0xe0 Code: a9 00 ff ff 00 74 38 65 ff 0d a2 21 8c 7a e8 ed 1a 20 00 fb 66 0f 1f 44 00 00 5b 41 5c 5d c3 65 8b 05 e6 2d 8c 7a 85 c0 75 9a <0f> 0b eb 96 e8 2d 1f 20 00 eb a5 4c 89 e7 e8 73 4f 0c 00 eb ae 65 RSP: 0018:ffff88812e58fcc8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000000000201 RCX: dffffc0000000000 RDX: 0000000000000007 RSI: 0000000000000201 RDI: ffffffff8898c5ac RBP: ffff88812e58fcd8 R08: ffffffff8575dbbf R09: ffffed1028ef14f9 R10: ffff88814778a7c3 R11: ffffed1028ef14f8 R12: ffffffff85c9e9ae R13: ffff88814778a000 R14: ffff88814778a7b0 R15: ffff8881086db890 FS: 00007fbcfee17700(0000) GS:ffff8881e0300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000c0402a5008 CR3: 000000011c1ac003 CR4: 00000000003706e0 Call Trace: _raw_spin_unlock_bh+0x31/0x40 io_rsrc_node_ref_zero+0x13e/0x190 io_dismantle_req+0x215/0x220 io_req_complete_post+0x1b8/0x720 __io_complete_rw.isra.0+0x16b/0x1f0 io_complete_rw+0x10/0x20 where it's clear we end up calling the percpu count release directly from the completion path, as it's in atomic mode and we drop the last ref. For file/block IO, this can be from IRQ context already, and the softirq locking for rsrc isn't enough. Just make the lock fully IRQ safe, and ensure we correctly safe state from the release path as we don't know the full context there. Reported-by: Nadav Amit <nadav.amit@gmail.com> Tested-by: Nadav Amit <nadav.amit@gmail.com> Link: https://lore.kernel.org/io-uring/C187C836-E78B-4A31-B24C-D16919ACA093@gmail.com/ Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Nadav Amit
|
20c0b380f9 |
io_uring: Use WRITE_ONCE() when writing to sq_flags
The compiler should be forbidden from any strange optimization for async
writes to user visible data-structures. Without proper protection, the
compiler can cause write-tearing or invent writes that would confuse the
userspace.
However, there are writes to sq_flags which are not protected by
WRITE_ONCE(). Use WRITE_ONCE() for these writes.
This is purely a theoretical issue. Presumably, any compiler is very
unlikely to do such optimizations.
Fixes:
|
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Nadav Amit
|
ef98eb0409 |
io_uring: clear TIF_NOTIFY_SIGNAL when running task work
When using SQPOLL, the submission queue polling thread calls
task_work_run() to run queued work. However, when work is added with
TWA_SIGNAL - as done by io_uring itself - the TIF_NOTIFY_SIGNAL remains
set afterwards and is never cleared.
Consequently, when the submission queue polling thread checks whether
signal_pending(), it may always find a pending signal, if
task_work_add() was ever called before.
The impact of this bug might be different on different kernel versions.
It appears that on 5.14 it would only cause unnecessary calculation and
prevent the polling thread from sleeping. On 5.13, where the bug was
found, it stops the polling thread from finding newly submitted work.
Instead of task_work_run(), use tracehook_notify_signal() that clears
TIF_NOTIFY_SIGNAL. Test for TIF_NOTIFY_SIGNAL in addition to
current->task_works to avoid a race in which task_works is cleared but
the TIF_NOTIFY_SIGNAL is set.
Fixes:
|
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Hao Xu
|
21698274da |
io-wq: fix lack of acct->nr_workers < acct->max_workers judgement
There should be this judgement before we create an io-worker
Fixes:
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|
Hao Xu
|
3d4e4face9 |
io-wq: fix no lock protection of acct->nr_worker
There is an acct->nr_worker visit without lock protection. Think about
the case: two callers call io_wqe_wake_worker(), one is the original
context and the other one is an io-worker(by calling
io_wqe_enqueue(wqe, linked)), on two cpus paralelly, this may cause
nr_worker to be larger than max_worker.
Let's fix it by adding lock for it, and let's do nr_workers++ before
create_io_worker. There may be a edge cause that the first caller fails
to create an io-worker, but the second caller doesn't know it and then
quit creating io-worker as well:
say nr_worker = max_worker - 1
cpu 0 cpu 1
io_wqe_wake_worker() io_wqe_wake_worker()
nr_worker < max_worker
nr_worker++
create_io_worker() nr_worker == max_worker
failed return
return
But the chance of this case is very slim.
Fixes:
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|
Jens Axboe
|
83d6c39310 |
io-wq: fix race between worker exiting and activating free worker
Nadav correctly reports that we have a race between a worker exiting, and new work being queued. This can lead to work being queued behind an existing worker that could be sleeping on an event before it can run to completion, and hence introducing potential big latency gaps if we hit this race condition: cpu0 cpu1 ---- ---- io_wqe_worker() schedule_timeout() // timed out io_wqe_enqueue() io_wqe_wake_worker() // work_flags & IO_WQ_WORK_CONCURRENT io_wqe_activate_free_worker() io_worker_exit() Fix this by having the exiting worker go through the normal decrement of a running worker, which will spawn a new one if needed. The free worker activation is modified to only return success if we were able to find a sleeping worker - if not, we keep looking through the list. If we fail, we create a new worker as per usual. Cc: stable@vger.kernel.org Link: https://lore.kernel.org/io-uring/BFF746C0-FEDE-4646-A253-3021C57C26C9@gmail.com/ Reported-by: Nadav Amit <nadav.amit@gmail.com> Tested-by: Nadav Amit <nadav.amit@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Hao Xu
|
a890d01e4e |
io_uring: fix poll requests leaking second poll entries
For pure poll requests, it doesn't remove the second poll wait entry
when it's done, neither after vfs_poll() or in the poll completion
handler. We should remove the second poll wait entry.
And we use io_poll_remove_double() rather than io_poll_remove_waitqs()
since the latter has some redundant logic.
Fixes:
|
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Jens Axboe
|
ef04688871 |
io_uring: don't block level reissue off completion path
Some setups, like SCSI, can throw spurious -EAGAIN off the softirq completion path. Normally we expect this to happen inline as part of submission, but apparently SCSI has a weird corner case where it can happen as part of normal completions. This should be solved by having the -EAGAIN bubble back up the stack as part of submission, but previous attempts at this failed and we're not just quite there yet. Instead we currently use REQ_F_REISSUE to handle this case. For now, catch it in io_rw_should_reissue() and prevent a reissue from a bogus path. Cc: stable@vger.kernel.org Reported-by: Fabian Ebner <f.ebner@proxmox.com> Tested-by: Fabian Ebner <f.ebner@proxmox.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
|
773af69121 |
io_uring: always reissue from task_work context
As a safeguard, if we're going to queue async work, do it from task_work from the original task. This ensures that we can always sanely create threads, regards of what the reissue context may be. Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
|
110aa25c3c |
io_uring: fix race in unified task_work running
We use a bit to manage if we need to add the shared task_work, but a list + lock for the pending work. Before aborting a current run of the task_work we check if the list is empty, but we do so without grabbing the lock that protects it. This can lead to races where we think we have nothing left to run, where in practice we could be racing with a task adding new work to the list. If we do hit that race condition, we could be left with work items that need processing, but the shared task_work is not active. Ensure that we grab the lock before checking if the list is empty, so we know if it's safe to exit the run or not. Link: https://lore.kernel.org/io-uring/c6bd5987-e9ae-cd02-49d0-1b3ac1ef65b1@tnonline.net/ Cc: stable@vger.kernel.org # 5.11+ Reported-by: Forza <forza@tnonline.net> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Pavel Begunkov
|
44eff40a32 |
io_uring: fix io_prep_async_link locking
io_prep_async_link() may be called after arming a linked timeout, automatically making it unsafe to traverse the linked list. Guard with completion_lock if there was a linked timeout. Cc: stable@vger.kernel.org # 5.9+ Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/93f7c617e2b4f012a2a175b3dab6bc2f27cebc48.1627304436.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
|
991468dcf1 |
io_uring: explicitly catch any illegal async queue attempt
Catch an illegal case to queue async from an unrelated task that got the ring fd passed to it. This should not be possible to hit, but better be proactive and catch it explicitly. io-wq is extended to check for early IO_WQ_WORK_CANCEL being set on a work item as well, so it can run the request through the normal cancelation path. Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
|
3c30ef0f78 |
io_uring: never attempt iopoll reissue from release path
There are two reasons why this shouldn't be done: 1) Ring is exiting, and we're canceling requests anyway. Any request should be canceled anyway. In theory, this could iterate for a number of times if someone else is also driving the target block queue into request starvation, however the likelihood of this happening is miniscule. 2) If the original task decided to pass the ring to another task, then we don't want to be reissuing from this context as it may be an unrelated task or context. No assumptions should be made about the context in which ->release() is run. This can only happen for pure read/write, and we'll get -EFAULT on them anyway. Link: https://lore.kernel.org/io-uring/YPr4OaHv0iv0KTOc@zeniv-ca.linux.org.uk/ Reported-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
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0cc936f74b |
io_uring: fix early fdput() of file
A previous commit shuffled some code around, and inadvertently used
struct file after fdput() had been called on it. As we can't touch
the file post fdput() dropping our reference, move the fdput() to
after that has been done.
Cc: Pavel Begunkov <asml.silence@gmail.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/io-uring/YPnqM0fY3nM5RdRI@zeniv-ca.linux.org.uk/
Fixes:
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Yang Yingliang
|
362a9e6528 |
io_uring: fix memleak in io_init_wq_offload()
I got memory leak report when doing fuzz test:
BUG: memory leak
unreferenced object 0xffff888107310a80 (size 96):
comm "syz-executor.6", pid 4610, jiffies 4295140240 (age 20.135s)
hex dump (first 32 bytes):
01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 ad 4e ad de ff ff ff ff 00 00 00 00 .....N..........
backtrace:
[<000000001974933b>] kmalloc include/linux/slab.h:591 [inline]
[<000000001974933b>] kzalloc include/linux/slab.h:721 [inline]
[<000000001974933b>] io_init_wq_offload fs/io_uring.c:7920 [inline]
[<000000001974933b>] io_uring_alloc_task_context+0x466/0x640 fs/io_uring.c:7955
[<0000000039d0800d>] __io_uring_add_tctx_node+0x256/0x360 fs/io_uring.c:9016
[<000000008482e78c>] io_uring_add_tctx_node fs/io_uring.c:9052 [inline]
[<000000008482e78c>] __do_sys_io_uring_enter fs/io_uring.c:9354 [inline]
[<000000008482e78c>] __se_sys_io_uring_enter fs/io_uring.c:9301 [inline]
[<000000008482e78c>] __x64_sys_io_uring_enter+0xabc/0xc20 fs/io_uring.c:9301
[<00000000b875f18f>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<00000000b875f18f>] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80
[<000000006b0a8484>] entry_SYSCALL_64_after_hwframe+0x44/0xae
CPU0 CPU1
io_uring_enter io_uring_enter
io_uring_add_tctx_node io_uring_add_tctx_node
__io_uring_add_tctx_node __io_uring_add_tctx_node
io_uring_alloc_task_context io_uring_alloc_task_context
io_init_wq_offload io_init_wq_offload
hash = kzalloc hash = kzalloc
ctx->hash_map = hash ctx->hash_map = hash <- one of the hash is leaked
When calling io_uring_enter() in parallel, the 'hash_map' will be leaked,
add uring_lock to protect 'hash_map'.
Fixes:
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Pavel Begunkov
|
46fee9ab02 |
io_uring: remove double poll entry on arm failure
__io_queue_proc() can enqueue both poll entries and still fail
afterwards, so the callers trying to cancel it should also try to remove
the second poll entry (if any).
For example, it may leave the request alive referencing a io_uring
context but not accessible for cancellation:
[ 282.599913][ T1620] task:iou-sqp-23145 state:D stack:28720 pid:23155 ppid: 8844 flags:0x00004004
[ 282.609927][ T1620] Call Trace:
[ 282.613711][ T1620] __schedule+0x93a/0x26f0
[ 282.634647][ T1620] schedule+0xd3/0x270
[ 282.638874][ T1620] io_uring_cancel_generic+0x54d/0x890
[ 282.660346][ T1620] io_sq_thread+0xaac/0x1250
[ 282.696394][ T1620] ret_from_fork+0x1f/0x30
Cc: stable@vger.kernel.org
Fixes:
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Pavel Begunkov
|
68b11e8b15 |
io_uring: explicitly count entries for poll reqs
If __io_queue_proc() fails to add a second poll entry, e.g. kmalloc()
failed, but it goes on with a third waitqueue, it may succeed and
overwrite the error status. Count the number of poll entries we added,
so we can set pt->error to zero at the beginning and find out when the
mentioned scenario happens.
Cc: stable@vger.kernel.org
Fixes:
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Pavel Begunkov
|
1b48773f9f |
io_uring: fix io_drain_req()
io_drain_req() return whether the request has been consumed or not, not
an error code. Fix a stupid mistake slipped from optimisation patches.
Reported-by: syzbot+ba6fcd859210f4e9e109@syzkaller.appspotmail.com
Fixes:
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Pavel Begunkov
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9c6882608b |
io_uring: use right task for exiting checks
When we use delayed_work for fallback execution of requests, current will be not of the submitter task, and so checks in io_req_task_submit() may not behave as expected. Currently, it leaves inline completions not flushed, so making io_ring_exit_work() to hang. Use the submitter task for all those checks. Cc: stable@vger.kernel.org Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/cb413c715bed0bc9c98b169059ea9c8a2c770715.1625881431.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Linus Torvalds
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e73f0f0ee7 | Linux 5.14-rc1 v5.14-rc1 | ||
Hugh Dickins
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6c855fce2e |
mm/rmap: try_to_migrate() skip zone_device !device_private
I know nothing about zone_device pages and !device_private pages; but if try_to_migrate_one() will do nothing for them, then it's better that try_to_migrate() filter them first, than trawl through all their vmas. Signed-off-by: Hugh Dickins <hughd@google.com> Reviewed-by: Shakeel Butt <shakeelb@google.com> Reviewed-by: Alistair Popple <apopple@nvidia.com> Link: https://lore.kernel.org/lkml/1241d356-8ec9-f47b-a5ec-9b2bf66d242@google.com/ Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Yang Shi <shy828301@gmail.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Hugh Dickins
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023e1a8dd5 |
mm/rmap: fix new bug: premature return from page_mlock_one()
In the unlikely race case that page_mlock_one() finds VM_LOCKED has been
cleared by the time it got page table lock, page_vma_mapped_walk_done()
must be called before returning, either explicitly, or by a final call
to page_vma_mapped_walk() - otherwise the page table remains locked.
Fixes:
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Hugh Dickins
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d9770fcc1c |
mm/rmap: fix old bug: munlocking THP missed other mlocks
The kernel recovers in due course from missing Mlocked pages: but there
was no point in calling page_mlock() (formerly known as
try_to_munlock()) on a THP, because nothing got done even when it was
found to be mapped in another VM_LOCKED vma.
It's true that we need to be careful: Mlocked accounting of pte-mapped
THPs is too difficult (so consistently avoided); but Mlocked accounting
of only-pmd-mapped THPs is supposed to work, even when multiple mappings
are mlocked and munlocked or munmapped. Refine the tests.
There is already a VM_BUG_ON_PAGE(PageDoubleMap) in page_mlock(), so
page_mlock_one() does not even have to worry about that complication.
(I said the kernel recovers: but would page reclaim be likely to split
THP before rediscovering that it's VM_LOCKED? I've not followed that up)
Fixes:
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Hugh Dickins
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64b586d192 |
mm/rmap: fix comments left over from recent changes
Parallel developments in mm/rmap.c have left behind some out-of-date comments: try_to_migrate_one() also accepts TTU_SYNC (already commented in try_to_migrate() itself), and try_to_migrate() returns nothing at all. TTU_SPLIT_FREEZE has just been deleted, so reword the comment about it in mm/huge_memory.c; and TTU_IGNORE_ACCESS was removed in 5.11, so delete the "recently referenced" comment from try_to_unmap_one() (once upon a time the comment was near the removed codeblock, but they drifted apart). Signed-off-by: Hugh Dickins <hughd@google.com> Reviewed-by: Shakeel Butt <shakeelb@google.com> Reviewed-by: Alistair Popple <apopple@nvidia.com> Link: https://lore.kernel.org/lkml/563ce5b2-7a44-5b4d-1dfd-59a0e65932a9@google.com/ Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Jason Gunthorpe <jgg@nvidia.com> Cc: Ralph Campbell <rcampbell@nvidia.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Yang Shi <shy828301@gmail.com> Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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|
Linus Torvalds
|
98f7fdced2 |
Two fixes:
- Fix a MIPS IRQ handling RCU bug
- Remove a DocBook annotation for a parameter that doesn't exist anymore
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Ingo Molnar:
"Two fixes:
- Fix a MIPS IRQ handling RCU bug
- Remove a DocBook annotation for a parameter that doesn't exist
anymore"
* tag 'irq-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/mips: Fix RCU violation when using irqdomain lookup on interrupt entry
genirq/irqdesc: Drop excess kernel-doc entry @lookup
|
||
|
Linus Torvalds
|
877029d921 |
Three fixes:
- Fix load tracking bug/inconsistency - Fix a sporadic CFS bandwidth constraints enforcement bug - Fix a uclamp utilization tracking bug for newly woken tasks Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmDq8scRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1i1nQ/+PsOimY0+2kW2EUp/a1a8h1ZHfyG1RjDo Kl/CCUDdEP0OuWC/cdnvYgo3hNPTVCpZvsIoR/t7CFinuR/ubfsFtLZ5juOzjk5v 2RjmSyOr0DbhUcO3GFKo+ABlrmiiJ9de89+oal+W/t/Zks/xqVHQ+f7HqSGvSd1f Lhem4U9UakbO3yjT/+VwSvNZgP8trtPQ6rrKw+yrwrxfjSo4D0Y+/3u/HCaYthIW 5i1+uBEXGnZaU7QhDfqqzbGcAKLRA+i2vBmNfbOyUeCcyKTsKlLwX9L1DlgNPLRP XvxVJWJcxwTsLbwVG1F3TvWw93iSLi34jPO//2ZnNppEhA4fjxmLSYV3uIsm8PUY /YmDdZ6fTW7ZIO/nhfcf3nS8Sp0UlfHXL9dV3mn2EzeMLGOKZY6vgAKdvEd+Fj+y J+VB01MgmVzGvFr9o1/ez3vWyk03CLDQuYMUo0yVcqAi4OLaArAz5vxXR/cF4PsB r69CCdSinMj2finaR39Eq0431Tpv71NDDfyqjVJEOk88Weszu6IACIOJCvpy0ZLQ LOA5kl2I8/mYEevnXgg9NPX8XO2iUFS1cVVNsRHUe4zqQZPPoBD6Oppb+kmfUQUe gABCZK217nkqFH4GdC9RCtRdnb4HO+6H15cLlDHjilECgGOPeJ8CPaK3pRvzv0g3 N2m4KcFI2j0= =FBcX -----END PGP SIGNATURE----- Merge tag 'sched-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Three fixes: - Fix load tracking bug/inconsistency - Fix a sporadic CFS bandwidth constraints enforcement bug - Fix a uclamp utilization tracking bug for newly woken tasks" * tag 'sched-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/uclamp: Ignore max aggregation if rq is idle sched/fair: Fix CFS bandwidth hrtimer expiry type sched/fair: Sync load_sum with load_avg after dequeue |
||
|
Linus Torvalds
|
936b664fb2 |
A fix and a hardware-enablement addition:
- Robustify uncore_snbep's skx_iio_set_mapping()'s error cleanup - Add cstate event support for Intel ICELAKE_X and ICELAKE_D Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmDq8TwRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1ixEg//e3lbiMEJSqTv+MCZYZWn1PH/oOaHzcVD dJ/Mb9Glwbanj9vEfF7BszVIyovnPcnhO9Hg0sLEg4TJkYUcWi7uaJWJJYTVjlys yXNV8wOK7IkJHbBjJMyv4gn5rrnSVfjsCMiSctTs9sNCsXyNmmgDpTp43wmQIphb ROnUUbDhGqDahT3Q+Oj1VG5u66N1j24PD2Yf6/gdoyoPvjYbgEB5baJ011bletbM +tfMOlSK63DoeBQyhMadG+1kdVG27YesLn7g7Metb7g9Y6InBkr9XRpMwmi3V+43 tjX3bDJ+5DSGsSH2GzawsUlGrWZuek7l8s5u25+w1QxAPvUQvgUFf3R1h0lt/Mke uJi5eSG1Z6A0AQs1h8L8lPmyF0YeVjhZCmxZVSGZpAAz+vqoiNWVdUS3MevqxB2S SJJ4A1Yj/mEBDxbE9WCU2RS7QVgVlra/sT0aadRpJQyjIrMooXa0LxvkLBm6/YPW 43gJysUNFt5l1fi2opn6PlOYuqTH6FJNnOveQ/cp3fCO4NDtFd+pohfKwBq0PPMh xhiFe6o0bJ0/sfEftwecf1v7qdvnWGsjkyvt3jVk8NBtI03k6qXkHTHdkEEJ53YK Ge88tosDTdEZnJHTCUzguTyX+Dns/iEGwdtH2OrghCLxPUmAcVmShbB0MlvaYjjB DDockwrBh88= =+Ond -----END PGP SIGNATURE----- Merge tag 'perf-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "A fix and a hardware-enablement addition: - Robustify uncore_snbep's skx_iio_set_mapping()'s error cleanup - Add cstate event support for Intel ICELAKE_X and ICELAKE_D" * tag 'perf-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/intel/uncore: Clean up error handling path of iio mapping perf/x86/cstate: Add ICELAKE_X and ICELAKE_D support |
||
|
Linus Torvalds
|
301c8b1d7c |
Locking fixes:
- Fix a Sparc crash - Fix a number of objtool warnings - Fix /proc/lockdep output on certain configs - Restore a kprobes fail-safe Signed-off-by: Ingo Molnar <mingo@kernel.org> -----BEGIN PGP SIGNATURE----- iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmDq8DMRHG1pbmdvQGtl cm5lbC5vcmcACgkQEnMQ0APhK1jZcA//aYhW8gm3rjtXeRme6H5vLF3fehxw9xoC g6RTAHStHd9xJyctsFYR7Fx7o1l2G05jf5tv4MWoAYMtnjz6OKfPQu7b8eTD3Z+3 n0AAfsrrVaK4f8AgGZ+bj4kw/BCJL0Xx8HyRXjDWODVZVY+yUEo2c5vsw02inQeW 3AQ1m4ZhQBYvl7r4pD0oi6BrL0ruvC0NN5kRYuh1Ib4I8GtF1h9ACPFICxsV6Glx 4SKqzsvaQbV+9EiiLpKqEpi/EJqMmAE5sr4EUnQxWsMeuOKavzETck1ZxWTO5iIh gXI2yTuLS6++yBPCQer/8eePsP3bAiQeNJ+71xpfFdmwx9osA7DFe3aV3f5Ug+Bq f4yswcw1Y1jZhvNp3AV9kE+h2mrSUEWGKAj9LCIV6VqNfOeKKrAyrxSfLRYiB1Ek M9+ML+lN3M2c4n5P7qxx1ZUOZ1It19Nx6HNEeTPkfKhlI+57hpmvPvKIjqZQRdAD oE9exVRssFxDQLIHWoshoDQ7JVR7fsqn7I6ExejnAIpl6veFAAQ457gOHmFyi+jo aLeCTAie0hA18TrMqWtp/ftnpTTJvRJKtHPQXIYmqEkp8S85ryd7Co/9sMRHDS8e XhQRFPSfp4MHqucmoyUIlbRkv16f/0RsC0gv10U0T/WUkjQGMBL5/dvZLpJILtDm DOmYxoe0UP8= =WvwL -----END PGP SIGNATURE----- Merge tag 'locking-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Ingo Molnar: - Fix a Sparc crash - Fix a number of objtool warnings - Fix /proc/lockdep output on certain configs - Restore a kprobes fail-safe * tag 'locking-urgent-2021-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/atomic: sparc: Fix arch_cmpxchg64_local() kprobe/static_call: Restore missing static_call_text_reserved() static_call: Fix static_call_text_reserved() vs __init jump_label: Fix jump_label_text_reserved() vs __init locking/lockdep: Fix meaningless /proc/lockdep output of lock classes on !CONFIG_PROVE_LOCKING |
||
|
Linus Torvalds
|
8b9cc17a46 |
SCSI misc on 20210711
This is a set of minor fixes and clean ups in the core and various drivers. The only core change in behaviour is the I/O retry for spinup notify, but that shouldn't impact anything other than the failing case. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYOqWWyYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishYBtAQCpqVdl Axi1SpD6/UuKOgRmboWscoKD8FLHwvLDMRyCRQEAnLu3XdB9HcQrwZOkTG14vrfB q2XB5cP4XAITxFLN1qo= =9AO9 -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull more SCSI updates from James Bottomley: "This is a set of minor fixes and clean ups in the core and various drivers. The only core change in behaviour is the I/O retry for spinup notify, but that shouldn't impact anything other than the failing case" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (23 commits) scsi: virtio_scsi: Add validation for residual bytes from response scsi: ipr: System crashes when seeing type 20 error scsi: core: Retry I/O for Notify (Enable Spinup) Required error scsi: mpi3mr: Fix warnings reported by smatch scsi: qedf: Add check to synchronize abort and flush scsi: MAINTAINERS: Add mpi3mr driver maintainers scsi: libfc: Fix array index out of bound exception scsi: mvsas: Use DEVICE_ATTR_RO()/RW() macro scsi: megaraid_mbox: Use DEVICE_ATTR_ADMIN_RO() macro scsi: qedf: Use DEVICE_ATTR_RO() macro scsi: qedi: Use DEVICE_ATTR_RO() macro scsi: message: mptfc: Switch from pci_ to dma_ API scsi: be2iscsi: Fix some missing space in some messages scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe() scsi: ufs: Fix build warning without CONFIG_PM scsi: bnx2fc: Remove meaningless bnx2fc_abts_cleanup() return value assignment scsi: qla2xxx: Add heartbeat check scsi: virtio_scsi: Do not overwrite SCSI status scsi: libsas: Add LUN number check in .slave_alloc callback scsi: core: Inline scsi_mq_alloc_queue() ... |
||
|
Linus Torvalds
|
b1412bd75a |
perf tools changes for v5.14: 2nd batch
New features:
- Enable use of BPF counters with 'perf stat --for-each-cgroup', using per-CPU
'cgroup-switch' events with an attached BPF program that does aggregation
per-cgroup in the kernel instead of using per-cgroup perf events.
- Add Topdown metrics L2 events as default events in 'perf stat' for systems
having those events.
Hardware tracing:
- Add a config for max loops without consuming a packet in the Intel PT packet
decoder, set via 'perf config intel-pt.max-loops=N'
Hardware enablement:
- Disable misleading NMI watchdog message in 'perf stat' on hybrid systems
such as Intel Alder Lake.
- Add a dummy event on hybrid systems to collect metadata records.
- Add 24x7 nest metric events for the Power10 platform.
Fixes:
- Fix event parsing for PMUs starting with the same prefix.
- Fix the 'perf trace' 'trace' alias installation dir.
- Fix buffer size to report iregs in perf script python scripts, supporting
the extended registers in PowerPC.
- Fix overflow in elf_sec__is_text().
- Fix 's' on source line when disasm is empty in the annotation TUI, accessible
via 'perf annotate', 'perf report' and 'perf top'.
- Plug leaks in scandir() returned dirent entries in 'perf test' when sorting
the shell tests.
- Fix --task and --stat with pipe input in 'perf report'.
- Fix 'perf probe' use of debuginfo files by build id.
- If a DSO has both dynsym and symtab ELF sections, read from both when loading
the symbol table, fixing a problem processing Fedora 32 glibc DSOs.
Libraries:
- Add grouping of events to libperf, from code in tools/perf, allowing
libperf users to use that mode.
Misc:
- Filter plt stubs from the 'perf probe --functions' output.
- Update UAPI header copies for asound, DRM, mman-common.h and the ones
affected by the quotactl_fd syscall.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-tools-for-v5.14-2021-07-10' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull more perf tool updates from Arnaldo Carvalho de Melo:
"New features:
- Enable use of BPF counters with 'perf stat --for-each-cgroup',
using per-CPU 'cgroup-switch' events with an attached BPF program
that does aggregation per-cgroup in the kernel instead of using
per-cgroup perf events.
- Add Topdown metrics L2 events as default events in 'perf stat' for
systems having those events.
Hardware tracing:
- Add a config for max loops without consuming a packet in the Intel
PT packet decoder, set via 'perf config intel-pt.max-loops=N'
Hardware enablement:
- Disable misleading NMI watchdog message in 'perf stat' on hybrid
systems such as Intel Alder Lake.
- Add a dummy event on hybrid systems to collect metadata records.
- Add 24x7 nest metric events for the Power10 platform.
Fixes:
- Fix event parsing for PMUs starting with the same prefix.
- Fix the 'perf trace' 'trace' alias installation dir.
- Fix buffer size to report iregs in perf script python scripts,
supporting the extended registers in PowerPC.
- Fix overflow in elf_sec__is_text().
- Fix 's' on source line when disasm is empty in the annotation TUI,
accessible via 'perf annotate', 'perf report' and 'perf top'.
- Plug leaks in scandir() returned dirent entries in 'perf test' when
sorting the shell tests.
- Fix --task and --stat with pipe input in 'perf report'.
- Fix 'perf probe' use of debuginfo files by build id.
- If a DSO has both dynsym and symtab ELF sections, read from both
when loading the symbol table, fixing a problem processing Fedora
32 glibc DSOs.
Libraries:
- Add grouping of events to libperf, from code in tools/perf,
allowing libperf users to use that mode.
Misc:
- Filter plt stubs from the 'perf probe --functions' output.
- Update UAPI header copies for asound, DRM, mman-common.h and the
ones affected by the quotactl_fd syscall"
* tag 'perf-tools-for-v5.14-2021-07-10' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (29 commits)
perf test: Add free() calls for scandir() returned dirent entries
libperf: Add tests for perf_evlist__set_leader()
libperf: Remove BUG_ON() from library code in get_group_fd()
libperf: Add group support to perf_evsel__open()
perf tools: Fix pattern matching for same substring in different PMU type
perf record: Add a dummy event on hybrid systems to collect metadata records
perf stat: Add Topdown metrics L2 events as default events
libperf: Adopt evlist__set_leader() from tools/perf as perf_evlist__set_leader()
libperf: Move 'nr_groups' from tools/perf to evlist::nr_groups
libperf: Move 'leader' from tools/perf to perf_evsel::leader
libperf: Move 'idx' from tools/perf to perf_evsel::idx
libperf: Change tests to single static and shared binaries
perf intel-pt: Add a config for max loops without consuming a packet
perf stat: Disable the NMI watchdog message on hybrid
perf vendor events power10: Adds 24x7 nest metric events for power10 platform
perf script python: Fix buffer size to report iregs in perf script
perf trace: Fix the perf trace link location
perf top: Fix overflow in elf_sec__is_text()
perf annotate: Fix 's' on source line when disasm is empty
perf probe: Do not show @plt function by default
...
|
||
|
Linus Torvalds
|
de55409658 |
RTC for 5.14
Drivers:
- add or fix SPDX identifiers
- NXP pcf*: fix datasheet URLs
- imxdi: add wakeup support
- pcf2127: handle timestamp interrupts, this fixes a possible interrupt storm
- bd70528: Drop BD70528 support
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Merge tag 'rtc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Mostly documentation/comment changes and non urgent fixes.
- add or fix SPDX identifiers
- NXP pcf*: fix datasheet URLs
- imxdi: add wakeup support
- pcf2127: handle timestamp interrupts, this fixes a possible
interrupt storm
- bd70528: Drop BD70528 support"
* tag 'rtc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (33 commits)
rtc: pcf8523: rename register and bit defines
rtc: pcf2127: handle timestamp interrupts
rtc: at91sam9: Remove unnecessary offset variable checks
rtc: s5m: Check return value of s5m_check_peding_alarm_interrupt()
rtc: spear: convert to SPDX identifier
rtc: tps6586x: convert to SPDX identifier
rtc: tps80031: convert to SPDX identifier
rtc: rtd119x: Fix format of SPDX identifier
rtc: sc27xx: Fix format of SPDX identifier
rtc: palmas: convert to SPDX identifier
rtc: max6900: convert to SPDX identifier
rtc: ds1374: convert to SPDX identifier
rtc: au1xxx: convert to SPDX identifier
rtc: pcf85063: Update the PCF85063A datasheet revision
dt-bindings: rtc: ti,bq32k: take maintainership
rtc: pcf8563: Fix the datasheet URL
rtc: pcf85063: Fix the datasheet URL
rtc: pcf2127: Fix the datasheet URL
dt-bindings: rtc: ti,bq32k: Convert to json-schema
dt-bindings: rtc: rx8900: Convert to YAML schema
...
|
||
Mel Gorman
|
6bce244390 |
mm/page_alloc: Revert pahole zero-sized workaround
Commit |
||
Alexandre Belloni
|
4aa90c036d |
rtc: pcf8523: rename register and bit defines
arch/arm/mach-ixp4xx/include/mach/platform.h now gets included indirectly
and defines REG_OFFSET. Rename the register and bit definition to something
specific to the driver.
Fixes:
|
||
|
Linus Torvalds
|
1e16624d7b |
13 cifs/smb3 fixes. Most are to address minor issues pointed out by Coverity. Also includes a packet signing enhancement and mount improvement
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmDpFjwACgkQiiy9cAdy T1GriwwApJ/dwPeiWeotsw8kiFQjM0S/wu0JByPLJIjZ27LN3D4aGO8uqaB861G4 4Q+w545poIcRmn//2PwhN6LZUnBY6RkPCTra4mbVtMB6c1MU9NsqRe3vqiqKN167 qc2zCTl/z67jamUIwuWHB+ljphecGKBsSpik1ZqQkTbMIz+SXoMfkgr3R3CAXkpY EyzuLCaIU3PC8MCb749LEG6Xkq+7sT1GIaoW9BPle/ZFKbZ3acvPGzVcA4s4qlDH /mNZ3cVKxGDv0CxUqa9wkpelfuaooFLmWwah3mvG7YhQ2gxmFlty8/+ppP2LvTpm ZRLmpeot7PctDnNTSRhrvm+XC3HqzLLrXXtaGvoW4zTKa3RrWFEcr5tppMmiHjJt gTJhkkINTHv0Ewp677/vu8xnEPLgBcR0t2IEPNjgI0jqPuYrjT6EF0wsSUP3K00O ODJGT/q/dmtqjezenmOi9MQnGKox/9C2uuAcagWPzHoeesYfK8Sh+q5tc+bfykHz 6QN5jKp/ =7Jd9 -----END PGP SIGNATURE----- Merge tag '5.14-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6 Pull cifs fixes from Steve French: "13 cifs/smb3 fixes. Most are to address minor issues pointed out by Coverity. Also includes a packet signing enhancement and mount improvement" * tag '5.14-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: cifs: update internal version number cifs: prevent NULL deref in cifs_compose_mount_options() SMB3.1.1: Add support for negotiating signing algorithm cifs: use helpers when parsing uid/gid mount options and validate them CIFS: Clarify SMB1 code for POSIX Lock CIFS: Clarify SMB1 code for rename open file CIFS: Clarify SMB1 code for delete CIFS: Clarify SMB1 code for SetFileSize smb3: fix typo in header file CIFS: Clarify SMB1 code for UnixSetPathInfo CIFS: Clarify SMB1 code for UnixCreateSymLink cifs: clarify SMB1 code for UnixCreateHardLink cifs: make locking consistent around the server session status |
||
|
Linus Torvalds
|
67d8d36564 |
pci-v5.14-fixes-1
-----BEGIN PGP SIGNATURE----- iQJIBAABCgAyFiEEgMe7l+5h9hnxdsnuWYigwDrT+vwFAmDo4z0UHGJoZWxnYWFz QGdvb2dsZS5jb20ACgkQWYigwDrT+vxjuBAAoqQAxO4XXTnd3TWJ3CUKD6mziHxA 58jTRJ8YtaOTKFXBmN/6ILWbWsNQmVjBQFE5tDhQneXdeLxyBqSwD7ZCKEEbmoUV C1OVf7ao5RBOqwLnWDpNyDQ0fpGtRJ+u+vTKtcOJwNGvIpxAVvlH7fdJBp1lUipV zdvTF6CjU+/M4xxzgQqWBj6l+y59lph2Dli/N3RTaWJGt1ehv2rdwXoFodV/sdjz iQ4Go+LBPumy1p2kHPDXYnvhpUo7Ze4tj3MzopG0qtQ+FzrwMDwMe9icC8lbUSq4 JRccAvlFTHoUxur9Now4Q/BSOpoxVkZwSuzyhftMv5xA+zwsXRTG+8HtcoQT7VEC 8eHyTCO0NlVYF+GEUpWuyUwvf9VxdG3iHQd7FVXCR3PV/Zy0AV0BasG1MiwTu6nt jGE092GztSM0ffocoJsglFftYZHNS66w3JgYVjaU6Cy1i5QcGIdgliX8W3bwOPKD ingGOiN4YOHhlVy+4pfGw1r3DGoduaeClxq50e4juVteFaUBrodebPVTWw2JZyfv +tAjWY4pU3A1CzG3/MHOhpHWf5RJYiihC17Gpoq5JOlTnUwaWjdohBK00bVNzaPr RNpxNjEDH5ksrKLFb59DqY4x64dwifRB0nmTYVFfFa5eEnJtF7vyWsjFkwuHJX4/ 3gonyKOwdu+g6Co= =qFea -----END PGP SIGNATURE----- Merge tag 'pci-v5.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull pci fix from Bjorn Helgaas: "Revert host bridge window patch that fixed HP EliteDesk 805 G6, but broke ppc:sam460ex (Bjorn Helgaas)" * tag 'pci-v5.14-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: Revert "PCI: Coalesce host bridge contiguous apertures" |
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Linus Torvalds
|
88bbd8a031 |
I3C for 5.14
Drivers: - svc: two small fixes -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEBqsFVZXh8s/0O5JiY6TcMGxwOjIFAmDo0P0ACgkQY6TcMGxw OjLWxA//R11pYCjXStl1hJnLJkvFahxTL4SQ/QPS6fW9K9BXnmt8cV7w65YFFuzf SbXVud00ybP2NDpcfNkmir/leLt0Q5mwJrkcG9MXm6XnprQB4VQehpV+lZe7SgRX cHvFpKFoG4p/4+CwWb7NDGm7r3GDzcdsx/pEaMmqnd2cK79ZAtZYcsf1VxythQCg CnSHFz7bNPzkAAsqVIaDNU0Beh4V4YsDlh9yxfvVT4fNNtG4HgOxD3uzXj09iDco KdZQ/Fj0WNpFzm2rO3GkFVabyscp5x/lPSeKjdPfoGuNdK7vqUUpRtF9sSLMIB7f nas8d+ybyqUNogPTPrUSJ8oTRiWDeAcL+QUY2T1V6QvkvpibkfQVPONUo7LX4+U8 xNC8wQvWxKzakf4sCKClvir6PhWV5aq3WFnJtNIlYMXOEIQom85tHfUoTVRGP/nE sQGCaoS4/VyUWOF1y3LcSAxyMlulmIhDZj5OlQpAvpU+YguC2vMfU4h1aofDq/YB h2rUs6dWujf93gEhhuFCJSW8Dfi6fWEA3VoHYkgdMnBHBAQYjG8I5tWHRezXX48b Cp9tmPbVprqk6gW0EyoO7+c9x0n8MnKYNxpVQM9KQvqtkFCE7mt3QWuLR13gbfoO oVzGLYsOTCQOLlpm0LdvtXeIzW4woRtardddnvODJ69PtOGHPQ8= =iMi5 -----END PGP SIGNATURE----- Merge tag 'i3c/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux Pull i3c updates from Alexandre Belloni: - two small fixes to the svc driver * tag 'i3c/for-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: svc: fix doc warning in svc-i3c-master.c i3c: master: svc: drop free_irq of devm_request_irq allocated irq |
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Linus Torvalds
|
f7ea4be434 |
- Add rk3568 sensor support (Finley Xiao)
- Add missing MODULE_DEVICE_TABLE for the Spreadtrum sensor (Chunyan Zhang) - Export additionnal attributes for the int340x thermal processor (Srinivas Pandruvada) - Add SC7280 compatible for the tsens driver (Rajeshwari Ravindra Kamble) - Fix kernel documentation for thermal_zone_device_unregister() and use devm_platform_get_and_ioremap_resource() (Yang Yingliang) - Fix coefficient calculations for the rcar_gen3 sensor driver (Niklas Söderlund) - Fix shadowing variable rcar_gen3_ths_tj_1 (Geert Uytterhoeven) - Add missing of_node_put() for the iMX and Spreadtrum sensors (Krzysztof Kozlowski) - Add tegra3 thermal sensor DT bindings (Dmitry Osipenko) - Stop the thermal zone monitoring when unregistering it to prevent a temperature update without the 'get_temp' callback (Dmitry Osipenko) - Add rk3568 DT bindings, convert bindings to yaml schemas and add the corresponding compatible in the Rockchip sensor (Ezequiel Garcia) - Add the sc8180x compatible for the Qualcomm tsensor (Bjorn Andersson) - Use the find_first_zero_bit() function instead of custom code (Andy Shevchenko) - Fix the kernel doc for the device cooling device (Yang Li) - Reorg the processor thermal int340x to set the scene for the PCI mmio driver (Srinivas Pandruvada) - Add PCI MMIO driver for the int340x processor thermal driver (Srinivas Pandruvada) - Add hwmon sensors for the mediatek sensor (Frank Wunderlich) - Fix warning for return value reported by Smatch for the int340x thermal processor (Srinivas Pandruvada) - Fix wrong register access and decoding for the int340x thermal processor (Srinivas Pandruvada) -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEGn3N4YVz0WNVyHskqDIjiipP6E8FAmDkbdAACgkQqDIjiipP 6E8pTwgAgc4RMdSBdNMVWP1Lc3Gprmg8uXMhma9ZlmJD+l3h4b4P+Zm7HjU+SPHI emvvqHgiWGw/ta/Fuhx9XnqTUjZznG3gMYohnfKe7jPgVTxmud+Yf0/E3dRrDNWl WNolS8rv4dLf1mjR+vGZ63KasK0Rz5Z4YxDV4kOvh+/VUhqg3XpZ1OTKOh/B9IWX pUTedq7hIZ44ZMINcwObvLNTeaoEhPNpgA4Rs07vQPYugY0V61HszqR/Mu+l8Rgp LiE8NUBANJ+8+wydHe/vP6lvOthh7YGSx4091rUe+X17qgfBDKCTsOyECnZ/UX+r aB1MaTAnr1H0dfM49yeoFcMSPc1rGA== =q0nG -----END PGP SIGNATURE----- Merge tag 'thermal-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux Pull thermal updates from Daniel Lezcano: - Add rk3568 sensor support (Finley Xiao) - Add missing MODULE_DEVICE_TABLE for the Spreadtrum sensor (Chunyan Zhang) - Export additionnal attributes for the int340x thermal processor (Srinivas Pandruvada) - Add SC7280 compatible for the tsens driver (Rajeshwari Ravindra Kamble) - Fix kernel documentation for thermal_zone_device_unregister() and use devm_platform_get_and_ioremap_resource() (Yang Yingliang) - Fix coefficient calculations for the rcar_gen3 sensor driver (Niklas Söderlund) - Fix shadowing variable rcar_gen3_ths_tj_1 (Geert Uytterhoeven) - Add missing of_node_put() for the iMX and Spreadtrum sensors (Krzysztof Kozlowski) - Add tegra3 thermal sensor DT bindings (Dmitry Osipenko) - Stop the thermal zone monitoring when unregistering it to prevent a temperature update without the 'get_temp' callback (Dmitry Osipenko) - Add rk3568 DT bindings, convert bindings to yaml schemas and add the corresponding compatible in the Rockchip sensor (Ezequiel Garcia) - Add the sc8180x compatible for the Qualcomm tsensor (Bjorn Andersson) - Use the find_first_zero_bit() function instead of custom code (Andy Shevchenko) - Fix the kernel doc for the device cooling device (Yang Li) - Reorg the processor thermal int340x to set the scene for the PCI mmio driver (Srinivas Pandruvada) - Add PCI MMIO driver for the int340x processor thermal driver (Srinivas Pandruvada) - Add hwmon sensors for the mediatek sensor (Frank Wunderlich) - Fix warning for return value reported by Smatch for the int340x thermal processor (Srinivas Pandruvada) - Fix wrong register access and decoding for the int340x thermal processor (Srinivas Pandruvada) * tag 'thermal-v5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (23 commits) thermal/drivers/int340x/processor_thermal: Fix tcc setting thermal/drivers/int340x/processor_thermal: Fix warning for return value thermal/drivers/mediatek: Add sensors-support thermal/drivers/int340x/processor_thermal: Add PCI MMIO based thermal driver thermal/drivers/int340x/processor_thermal: Split enumeration and processing part thermal: devfreq_cooling: Fix kernel-doc thermal/drivers/intel/intel_soc_dts_iosf: Switch to use find_first_zero_bit() dt-bindings: thermal: tsens: Add sc8180x compatible dt-bindings: rockchip-thermal: Support the RK3568 SoC compatible dt-bindings: thermal: convert rockchip-thermal to json-schema thermal/core/thermal_of: Stop zone device before unregistering it dt-bindings: thermal: Add binding for Tegra30 thermal sensor thermal/drivers/sprd: Add missing of_node_put for loop iteration thermal/drivers/imx_sc: Add missing of_node_put for loop iteration thermal/drivers/rcar_gen3_thermal: Do not shadow rcar_gen3_ths_tj_1 thermal/drivers/rcar_gen3_thermal: Fix coefficient calculations thermal/drivers/st: Use devm_platform_get_and_ioremap_resource() thermal/core: Correct function name thermal_zone_device_unregister() dt-bindings: thermal: tsens: Add compatible string to TSENS binding for SC7280 thermal/drivers/int340x: processor_thermal: Export additional attributes ... |
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Linus Torvalds
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81361b837a |
Kbuild updates for v5.14
- Increase the -falign-functions alignment for the debug option.
- Remove ugly libelf checks from the top Makefile.
- Make the silent build (-s) more silent.
- Re-compile the kernel if KBUILD_BUILD_TIMESTAMP is specified.
- Various script cleanups
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Merge tag 'kbuild-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild updates from Masahiro Yamada:
- Increase the -falign-functions alignment for the debug option.
- Remove ugly libelf checks from the top Makefile.
- Make the silent build (-s) more silent.
- Re-compile the kernel if KBUILD_BUILD_TIMESTAMP is specified.
- Various script cleanups
* tag 'kbuild-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (27 commits)
scripts: add generic syscallnr.sh
scripts: check duplicated syscall number in syscall table
sparc: syscalls: use pattern rules to generate syscall headers
parisc: syscalls: use pattern rules to generate syscall headers
nds32: add arch/nds32/boot/.gitignore
kbuild: mkcompile_h: consider timestamp if KBUILD_BUILD_TIMESTAMP is set
kbuild: modpost: Explicitly warn about unprototyped symbols
kbuild: remove trailing slashes from $(KBUILD_EXTMOD)
kconfig.h: explain IS_MODULE(), IS_ENABLED()
kconfig: constify long_opts
scripts/setlocalversion: simplify the short version part
scripts/setlocalversion: factor out 12-chars hash construction
scripts/setlocalversion: add more comments to -dirty flag detection
scripts/setlocalversion: remove workaround for old make-kpkg
scripts/setlocalversion: remove mercurial, svn and git-svn supports
kbuild: clean up ${quiet} checks in shell scripts
kbuild: sink stdout from cmd for silent build
init: use $(call cmd,) for generating include/generated/compile.h
kbuild: merge scripts/mkmakefile to top Makefile
sh: move core-y in arch/sh/Makefile to arch/sh/Kbuild
...
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Linus Torvalds
|
e98e03d075 |
s390 updates for the 5.14 merge window #2
- Fix preempt_count initialization. - Rework call_on_stack() macro to add proper type handling and avoid possible register corruption. - More error prone "register asm" removal and fixes. - Fix syscall restarting when multiple signals are coming in. This adds minimalistic trampolines to vdso so we can return from signal without using the stack which requires pgm check handler hacks when NX is enabled. - Remove HAVE_IRQ_EXIT_ON_IRQ_STACK since this is no longer true after switch to generic entry. - Fix protected virtualization secure storage access exception handling. - Make machine check C handler always enter with DAT enabled and move register validation to C code. - Fix tinyconfig boot problem by avoiding MONITOR CALL without CONFIG_BUG. - Increase asm symbols alignment to 16 to make it consistent with compilers. - Enable concurrent access to the CPU Measurement Counter Facility. - Add support for dynamic AP bus size limit and rework ap_dqap to deal with messages greater than recv buffer. -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAmDpo78ACgkQjYWKoQLX FBhapAf/UkwhYLTrEEOSmrWQaJHyOkdxcexksBPvh/GEQvDkHixHROeytRb5SBMD JXGJsWN3g9DjiE9DLFGSK2eQfKYFoPaXWv3Tf+QIPvEwvODKZHRLVJU1VTXiF4EA +Xu4Q0o1VtX8ashEN0IHjBycPY9l+v9Ncb2erKG+CzoRa1r5C+A+1E0sLtsNN9TW AV+57ATCc0pgNkUfzVoG2S/QdSY+fpMWtjoPeCj/DNCpFq1eRTMRGolTsdnqGpDx ueAozHW9Pc9TQXeWpOVM7ZgWRWJThCC4vj2W/B7ygCuyJh4N0y2rthFEg3tWUf0f +X6KDXeijFs4Gf0ewYLZjZCpBT8/NA== =EgkG -----END PGP SIGNATURE----- Merge tag 's390-5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull more s390 updates from Vasily Gorbik: - Fix preempt_count initialization. - Rework call_on_stack() macro to add proper type handling and avoid possible register corruption. - More error prone "register asm" removal and fixes. - Fix syscall restarting when multiple signals are coming in. This adds minimalistic trampolines to vdso so we can return from signal without using the stack which requires pgm check handler hacks when NX is enabled. - Remove HAVE_IRQ_EXIT_ON_IRQ_STACK since this is no longer true after switch to generic entry. - Fix protected virtualization secure storage access exception handling. - Make machine check C handler always enter with DAT enabled and move register validation to C code. - Fix tinyconfig boot problem by avoiding MONITOR CALL without CONFIG_BUG. - Increase asm symbols alignment to 16 to make it consistent with compilers. - Enable concurrent access to the CPU Measurement Counter Facility. - Add support for dynamic AP bus size limit and rework ap_dqap to deal with messages greater than recv buffer. * tag 's390-5.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (41 commits) s390: preempt: Fix preempt_count initialization s390/linkage: increase asm symbols alignment to 16 s390: rename CALL_ON_STACK_NORETURN() to call_on_stack_noreturn() s390: add type checking to CALL_ON_STACK_NORETURN() macro s390: remove old CALL_ON_STACK() macro s390/softirq: use call_on_stack() macro s390/lib: use call_on_stack() macro s390/smp: use call_on_stack() macro s390/kexec: use call_on_stack() macro s390/irq: use call_on_stack() macro s390/mm: use call_on_stack() macro s390: introduce proper type handling call_on_stack() macro s390/irq: simplify on_async_stack() s390/irq: inline do_softirq_own_stack() s390/irq: simplify do_softirq_own_stack() s390/ap: get rid of register asm in ap_dqap() s390: rename PIF_SYSCALL_RESTART to PIF_EXECVE_PGSTE_RESTART s390: move restart of execve() syscall s390/signal: remove sigreturn on stack s390/signal: switch to using vdso for sigreturn and syscall restart ... |
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Linus Torvalds
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379cf80a98 |
- fix for accesing gic via vdso
- two build fixes -----BEGIN PGP SIGNATURE----- iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAmDpjpwaHHRzYm9nZW5k QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHBldw//fThtL09pNt3SfElnclT5 wozVB0ViUtLRD26q4XAJjoMDb1M8GV3LaJ7AKu+BiwD8HLbIBZ1ZSZsqM/3lb9Ez /PusTuvzu06tH48IatRCwRWYnswT4RTiuyeFokDZaX2pWlbuW3L+z1JX7PUFi/0y ulu/4bAfj/5up/vNSr2HEHHpVT5vMNpUkpbQwxC+Oy5Nn+prVb4fqGa4YkJJj0f9 YvzdJYJUp0u1p3YKd9EwfDIgA2KgwKUKp1sJahCkv88DjUv1UbESfMvPrKcB1yxn yd1hVcb4QgwslhDHKKVeIvPSp0yAndng/0TA3Fx8s1eXx07RohYI6QVQs+UbXPlV CTkoBxrvNT922w/5lUSsCu01NGaO43sxAzygetEjjLXVhbcjHvQiNYfNqqNzRcL1 helTLMmI9Y4sj0PflqZenQwiwe/QJiWMvuVIibEst5o+eHccyqhD6ylmrGTqAZqw mEqBSLeKJw0TGuY/B+JD1hjiXVk2OYFL63Y9oNauj2U5bXP1K8Tpg5+u6TYZFN6d f4iO17/BmgZRisCbxAR2sGFP/hclquwAmxARnJ6/cSgOvl6P34qzIcnmqXVOn5g0 CxA3pLoEm7BmyUTgpceWAFqlY650tpEYjeVW+glRcw9w2s0pAYyO7KVtXK32e7mX 8TTNg2i9P+RJO/25f5k+Lq8= =Lk+H -----END PGP SIGNATURE----- Merge tag 'mips_5.14_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Thomas Bogendoerfer: - fix for accesing gic via vdso - two build fixes * tag 'mips_5.14_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: vdso: Invalid GIC access through VDSO mips: disable branch profiling in boot/decompress.o mips: always link byteswap helpers into decompressor |
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Linus Torvalds
|
af4cf6a568 |
ARM: Defconfig changes for 5.14
A set of defconfig changes, we keep them in a separate branch to avoid conflicts between topics by separating them out. These changes are almost exclusively turning on new drivers for various platforms, or turning on modules for new drivers for the shared generic configs. -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAmDo3KoPHG9sb2ZAbGl4 b20ubmV0AAoJEIwa5zzehBx3L0IQAJEH7TmAZNlFuF3+wGBMgzzjN6grQ2goFLGZ 6vBLgP9os7hGR5Nj658z4g5JNUei/xs6od74KbbGq6Zj+B0Rk0DOa7bIfBTt5wxx sP+pJEYkZgkP0zoH5NQl7UBNfBFkojl1mBALgG60TUc2KHOgFlwBopljNdanvY7C o2xsQN8orZ1c6Ul2RqN5/rnwdyau9uTJ38WHjc0iR8z5vpZWWg29jhu2PXCFepBH rI6802UO7itJpH746tGnT4wVB3h6rr3k8PkouJxJE8NM1ei+B8ghV++qFVOZj98X jmf3SVonZI5xPtZypnK7h0YYxFb512DZCtNn0DaY74bEzswBpLxgg7M5eZzS1MFu LosJ+x00hzS8fFj/5JII9in2aNbfHRs1wMDXkGg1CXlv+viif42NCXR9PjtijzFt TzFPpYc9FoGYS5UZqdjBCOrUOe6aca8h8QyJD54Ry5e5uyH6Jm0C4Mu75UktnijO rj7v0/Mi6lSBoHbxIfGnQz/YAXyH1T7rRBJR1gSrFXi6TJJnMd8J81e6Ep+qdd/N UATrJyheCnGqtlNeqEYCLSeZWygDJ6O1vXgP2VXJqPEqTJr5aC2Tnq+aOVP/RnJ6 yXWVA9INgqP5ozN1mVqwvzymcMPRPGx/+uwLI+BtLEPngRRmXLh8PQ9s4qcbpXtm 6enhFGWv =8yuO -----END PGP SIGNATURE----- Merge tag 'arm-defconfig-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM defconfig updates from "Olof Johansson "A set of defconfig changes, we keep them in a separate branch to avoid conflicts between topics by separating them out. These changes are almost exclusively turning on new drivers for various platforms, or turning on modules for new drivers for the shared generic configs" * tag 'arm-defconfig-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (22 commits) arm64: defconfig: Enable renesas usb xhci pci host controller arm64: defconfig: Visconti: Enable GPIO arm64: defconfig: Visconti: Enable PWM arm64: defconfig: add drivers needed for DragonBoard410c ARM: config: aspeed: Add DEBUG_FS and EXT4 ARM: ixp4xx_defconfig: add MTD_PHYSMAP ARM: ixp4xx_defconfig: add CONFIG_SERIAL_OF_PLATFORM ARM: imx_v6_v7_defconfig: Select the Wifi ath10k sdio driver ARM: exynos_defconfig: restore framebuffer support arm64: defconfig: Enable ARCH_R9A07G044 ARM: configs: at91_dt_defconfig: configs for sam9x60 arm64: defconfig: Enable Exynos UFS driver arm64: defconfig: qcom: enable interconnect for SM8350 ARM: tegra_defconfig: Enable CONFIG_DEVFREQ_THERMAL arm64: defconfig: Enable usb2_clksel for R-Car Gen3 and RZ/G2 arm64: defconfig: enable Layerscape EDAC driver ARM: omap2plus_defconfig: Add LP5523 LED driver ARM: omap2plus_defconfig: Add WL1251 and WEXT modules ARM: shmobile: defconfig: Refresh for v5.13-rc1 arm64: defconfig: Allow Mediatek boards to boot from the mmc ... |
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Linus Torvalds
|
071e5aceeb |
ARM: Drivers for 5.14
- Reset controllers: Adding support for Microchip Sparx5 Switch.
- Memory controllers: ARM Primecell PL35x SMC memory controller
driver cleanups and improvements.
- i.MX SoC drivers: Power domain support for i.MX8MM and i.MX8MN.
- Rockchip: RK3568 power domains support + DT binding updates,
cleanups.
- Qualcomm SoC drivers: Amend socinfo with more SoC/PMIC details,
including support for MSM8226, MDM9607, SM6125 and SC8180X.
- ARM FFA driver: "Firmware Framework for ARMv8-A", defining
management interfaces and communication (including bus model)
between partitions both in Normal and Secure Worlds.
- Tegra Memory controller changes, including major rework to deal
with identity mappings at boot and integration with ARM SMMU
pieces.
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Merge tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM driver updates from Olof Johansson:
- Reset controllers: Adding support for Microchip Sparx5 Switch.
- Memory controllers: ARM Primecell PL35x SMC memory controller driver
cleanups and improvements.
- i.MX SoC drivers: Power domain support for i.MX8MM and i.MX8MN.
- Rockchip: RK3568 power domains support + DT binding updates,
cleanups.
- Qualcomm SoC drivers: Amend socinfo with more SoC/PMIC details,
including support for MSM8226, MDM9607, SM6125 and SC8180X.
- ARM FFA driver: "Firmware Framework for ARMv8-A", defining management
interfaces and communication (including bus model) between partitions
both in Normal and Secure Worlds.
- Tegra Memory controller changes, including major rework to deal with
identity mappings at boot and integration with ARM SMMU pieces.
* tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (120 commits)
firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible string
firmware: turris-mox-rwtm: show message about HWRNG registration
firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng
firmware: turris-mox-rwtm: report failures better
firmware: turris-mox-rwtm: fix reply status decoding function
soc: imx: gpcv2: add support for i.MX8MN power domains
dt-bindings: add defines for i.MX8MN power domains
firmware: tegra: bpmp: Fix Tegra234-only builds
iommu/arm-smmu: Use Tegra implementation on Tegra186
iommu/arm-smmu: tegra: Implement SID override programming
iommu/arm-smmu: tegra: Detect number of instances at runtime
dt-bindings: arm-smmu: Add Tegra186 compatible string
firmware: qcom_scm: Add MDM9607 compatible
soc: qcom: rpmpd: Add MDM9607 RPM Power Domains
soc: renesas: Add support to read LSI DEVID register of RZ/G2{L,LC} SoC's
soc: renesas: Add ARCH_R9A07G044 for the new RZ/G2L SoC's
dt-bindings: soc: rockchip: drop unnecessary #phy-cells from grf.yaml
memory: emif: remove unused frequency and voltage notifiers
memory: fsl_ifc: fix leak of private memory on probe failure
memory: fsl_ifc: fix leak of IO mapping on probe failure
...
|
||
|
Linus Torvalds
|
e083bbd604 |
ARM: Devicetree material for 5.14
Like always, the DT branch is sizable. There are numerous additions and
fixes to existing platforms, but also a handful of new ones introduced.
Less than some other releases, but there's been significant work on
cleanups, refactorings and device enabling on existing platforms.
A non-exhaustive list of new material:
- Refactoring of BCM2711 dtsi structure to add support for the Raspberry Pi 400
- Rockchip: RK3568 SoC and EVB, video codecs for rk3036/3066/3188/322x
- Qualcomm: SA8155p Automotive platform (SM8150 derivative),
SM8150/8250 enhancements and support for Sony Xperia 1/1II and 5/5II
- TI K3: PCI/USB3 support on AM64-sk boards, R5 remoteproc definitions
- TI OMAP: Various cleanups
- Tegra: Audio support for Jetson Xavier NX, SMMU support on Tegra194
- Qualcomm: lots of additions for peripherals across several SoCs, and
new support for Microsoft Surface Duo (SM8150-based), Huawei Ascend G7.
- i.MX: Numerous additions of features across SoCs and boards.
- Allwinner: More device bindings for V3s, Forlinx OKA40i-C and NanoPi
R1S H5 boards
- MediaTek: More device bindings for mt8167, new Chromebook system
variants for mt8183
- Renesas: RZ/G2L SoC and EVK added
- Amlogic: BananaPi BPI-M5 board added
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Merge tag 'arm-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM devicetree updates from Olof Johansson:
"Like always, the DT branch is sizable. There are numerous additions
and fixes to existing platforms, but also a handful of new ones
introduced. Less than some other releases, but there's been
significant work on cleanups, refactorings and device enabling on
existing platforms.
A non-exhaustive list of new material:
- Refactoring of BCM2711 dtsi structure to add support for the
Raspberry Pi 400
- Rockchip: RK3568 SoC and EVB, video codecs for
rk3036/3066/3188/322x
- Qualcomm: SA8155p Automotive platform (SM8150 derivative),
SM8150/8250 enhancements and support for Sony Xperia 1/1II and
5/5II
- TI K3: PCI/USB3 support on AM64-sk boards, R5 remoteproc
definitions
- TI OMAP: Various cleanups
- Tegra: Audio support for Jetson Xavier NX, SMMU support on Tegra194
- Qualcomm: lots of additions for peripherals across several SoCs,
and new support for Microsoft Surface Duo (SM8150-based), Huawei
Ascend G7.
- i.MX: Numerous additions of features across SoCs and boards.
- Allwinner: More device bindings for V3s, Forlinx OKA40i-C and
NanoPi R1S H5 boards
- MediaTek: More device bindings for mt8167, new Chromebook system
variants for mt8183
- Renesas: RZ/G2L SoC and EVK added
- Amlogic: BananaPi BPI-M5 board added"
* tag 'arm-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (511 commits)
arm64: dts: rockchip: add basic dts for RK3568 EVB
arm64: dts: rockchip: add core dtsi for RK3568 SoC
arm64: dts: rockchip: add generic pinconfig settings used by most Rockchip socs
ARM: dts: rockchip: add vpu and vdec node for RK322x
ARM: dts: rockchip: add vpu nodes for RK3066 and RK3188
ARM: dts: rockchip: add vpu node for RK3036
arm64: dts: ipq8074: Add QUP6 I2C node
arm64: dts: rockchip: Re-add regulator-always-on for vcc_sdio for rk3399-roc-pc
arm64: dts: rockchip: Re-add regulator-boot-on, regulator-always-on for vdd_gpu on rk3399-roc-pc
arm64: dts: rockchip: add ir-receiver for rk3399-roc-pc
arm64: dts: rockchip: Add USB-C port details for rk3399 Firefly
arm64: dts: rockchip: Sort rk3399 firefly pinmux entries
arm64: dts: rockchip: add infrared receiver node to RK3399 Firefly
arm64: dts: rockchip: add SPDIF node for rk3399-firefly
arm64: dts: rockchip: Add Rotation Property for OGA Panel
arm64: dts: qcom: sc7180: bus votes for eMMC and SD card
arm64: dts: qcom: sm8250-edo: Add Samsung touchscreen
arm64: dts: qcom: sm8250-edo: Enable GPI DMA
arm64: dts: qcom: sm8250-edo: Enable ADSP/CDSP/SLPI
arm64: dts: qcom: sm8250-edo: Enable PCIe
...
|
||
|
Linus Torvalds
|
6e207b8821 |
ARM: SoC changes for 5.14
A few SoC (code) changes have queued up this cycle, mostly for minor
changes and some refactoring and cleanup of legacy platforms. This
branch also contains a few of the fixes that weren't sent in by the end
of the release (all fairly minor).
- Adding an additional maintainer for the TEE subsystem (Sumit Garg)
- Quite a significant modernization of the IXP4xx platforms by Linus
Walleij, revisiting with a new PCI host driver/binding, removing legacy
mach/* include dependencies and moving platform detection/config to
drivers/soc. Also some updates/cleanup of platform data.
- Core power domain support for Tegra platforms, and some improvements
in build test coverage by adding stubs for compile test targets.
- A handful of updates to i.MX platforms, adding legacy (non-PSCI) SMP
support on i.MX7D, SoC ID setup for i.MX50, removal of platform data
and board fixups for iMX6/7.
... and a few smaller changes and fixes for Samsung, OMAP, Allwinner,
Rockchip.
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Merge tag 'arm-soc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Olof Johansson:
"A few SoC (code) changes have queued up this cycle, mostly for minor
changes and some refactoring and cleanup of legacy platforms. This
branch also contains a few of the fixes that weren't sent in by the
end of the release (all fairly minor).
- Adding an additional maintainer for the TEE subsystem (Sumit Garg)
- Quite a significant modernization of the IXP4xx platforms by Linus
Walleij, revisiting with a new PCI host driver/binding, removing
legacy mach/* include dependencies and moving platform
detection/config to drivers/soc. Also some updates/cleanup of
platform data.
- Core power domain support for Tegra platforms, and some
improvements in build test coverage by adding stubs for compile
test targets.
- A handful of updates to i.MX platforms, adding legacy (non-PSCI)
SMP support on i.MX7D, SoC ID setup for i.MX50, removal of platform
data and board fixups for iMX6/7.
... and a few smaller changes and fixes for Samsung, OMAP, Allwinner,
Rockchip"
* tag 'arm-soc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (53 commits)
MAINTAINERS: Add myself as TEE subsystem reviewer
ixp4xx: fix spelling mistake in Kconfig "Devce" -> "Device"
hw_random: ixp4xx: Add OF support
hw_random: ixp4xx: Add DT bindings
hw_random: ixp4xx: Turn into a module
hw_random: ixp4xx: Use SPDX license tag
hw_random: ixp4xx: enable compile-testing
pata: ixp4xx: split platform data to its own header
soc: ixp4xx: move cpu detection to linux/soc/ixp4xx/cpu.h
PCI: ixp4xx: Add a new driver for IXP4xx
PCI: ixp4xx: Add device tree bindings for IXP4xx
ARM/ixp4xx: Make NEED_MACH_IO_H optional
ARM/ixp4xx: Move the virtual IObases
MAINTAINERS: ARM/MStar/Sigmastar SoCs: Add a link to the MStar tree
ARM: debug: add UART early console support for MSTAR SoCs
ARM: dts: ux500: Fix LED probing
ARM: imx: add smp support for imx7d
ARM: imx6q: drop of_platform_default_populate() from init_machine
arm64: dts: rockchip: Update RK3399 PCI host bridge window to 32-bit address memory
soc/tegra: fuse: Fix Tegra234-only builds
...
|
||
|
Linus Torvalds
|
b6fd9e2594 |
arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM
The semantics of pfn_valid() is to check presence of the memory map for a PFN and not whether a PFN is in RAM. The memory map may be present for a hole in the physical memory and if such hole corresponds to an MMIO range, __arm_ioremap_pfn_caller() will produce a WARN() and fail: Use memblock_is_map_memory() instead of pfn_valid() to check if a PFN is in RAM or not. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmDoctcTHHJwcHRAbGlu dXguaWJtLmNvbQAKCRA5A4Ymyw79kW1HCAC8lhm79EoktNw2+fumIfch15RjOGHC 8MfTSoPGJXLbwQXxBsTY8lGk8NRaLVRFDJ4OE8pMuwjCBbsgukg3oQUAbEt2n+zt DN4bCOV9vsunWs/w7S5xifFcNeeB3VqOjy2mFPaLpz3wj8fll+LtfghvHlXPyMSO xCO61F8AhsR4mUHeMmy5FRi0AG7fjYfaFrRYHqXQNAlnYqc3UgSSkfVViVEPeyOj TLefgjXkwCdrJ/84GRFkBqkXAz2vLNhic9BFt7YG2ZKbRDcAsQK5uqdmRR667edo Ca58NDOdsq3P2p+Qqum+JzWRc/F7/cGp+Twg+sA8sVvQ6Hr0TxmUNmsy =klV7 -----END PGP SIGNATURE----- Merge tag 'fixes-2021-07-09' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull memblock fix from Mike Rapoport: "This is a fix for the rework of ARM's pfn_valid() implementation merged during this merge window. Don't abuse pfn_valid() to check if pfn is in RAM The semantics of pfn_valid() is to check presence of the memory map for a PFN and not whether a PFN is in RAM. The memory map may be present for a hole in the physical memory and if such hole corresponds to an MMIO range, __arm_ioremap_pfn_caller() will produce a WARN() and fail. Use memblock_is_map_memory() instead of pfn_valid() to check if a PFN is in RAM or not" * tag 'fixes-2021-07-09' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM |
||
|
Linus Torvalds
|
20d5e570ae |
Merge branch 'for-5.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
Pull percpu fix from Dennis Zhou: "This is just a single change to fix percpu depopulation. The code relied on depopulation code written specifically for the free path and relied on vmalloc to do the tlb flush lazily. As we're modifying the backing pages during the lifetime of a chunk, we need to also flush the tlb accordingly. Guenter Roeck reported this issue in [1] on mips. I believe we just happen to be lucky given the much larger chunk sizes on x86 and consequently less churning of this memory" Link: https://lore.kernel.org/lkml/20210702191140.GA3166599@roeck-us.net/ [1] * 'for-5.14-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu: percpu: flush tlb in pcpu_reclaim_populated() |
||
Mian Yousaf Kaukab
|
2f86198467 |
rtc: pcf2127: handle timestamp interrupts
commit
|