- 23 Jul, 2019 6 commits
-
-
yangerkun authored
This reverts commit 0298d543. With this patch, set 'poll_queues > hard queues' will lead to 'nr_read_queues = 0' in nvme_calc_irq_sets. Then poll_queues setting can fail since dev->tagset.nr_maps equals to 2 and nvme_pci_map_queues will not do map for poll queues. Signed-off-by:
yangerkun <yangerkun@huawei.com> Signed-off-by:
Christoph Hellwig <hch@lst.de>
-
Marta Rybczynska authored
Fix a crash with multipath activated. It happends when ANA log page is larger than MDTS and because of that ANA is disabled. The driver then tries to access unallocated buffer when connecting to a nvme target. The signature is as follows: [ 300.433586] nvme nvme0: ANA log page size (8208) larger than MDTS (8192). [ 300.435387] nvme nvme0: disabling ANA support. [ 300.437835] nvme nvme0: creating 4 I/O queues. [ 300.459132] nvme nvme0: new ctrl: NQN "nqn.0.0.0", addr 10.91.0.1:8009 [ 300.464609] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 300.466342] #PF error: [normal kernel read fault] [ 300.467385] PGD 0 P4D 0 [ 300.467987] Oops: 0000 [#1] SMP PTI [ 300.468787] CPU: 3 PID: 50 Comm: kworker/u8:1 Not tainted 5.0.20kalray+ #4 [ 300.470264] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 [ 300.471532] Workqueue: nvme-wq nvme_scan_work [nvme_core] [ 300.472724] RIP: 0010:nvme_parse_ana_log+0x21/0x140 [nvme_core] [ 300.474038] Code: 45 01 d2 d8 48 98 c3 66 90 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 53 48 89 fb 48 83 ec 08 48 8b af 20 0a 00 00 48 89 34 24 <66> 83 7d 08 00 0f 84 c6 00 00 00 44 8b 7d 14 49 89 d5 8b 55 10 48 [ 300.477374] RSP: 0018:ffffa50e80fd7cb8 EFLAGS: 00010296 [ 300.478334] RAX: 0000000000000001 RBX: ffff9130f1872258 RCX: 0000000000000000 [ 300.479784] RDX: ffffffffc06c4c30 RSI: ffff9130edad4280 RDI: ffff9130f1872258 [ 300.481488] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000044 [ 300.483203] R10: 0000000000000220 R11: 0000000000000040 R12: ffff9130f18722c0 [ 300.484928] R13: ffff9130f18722d0 R14: ffff9130edad4280 R15: ffff9130f18722c0 [ 300.486626] FS: 0000000000000000(0000) GS:ffff9130f7b80000(0000) knlGS:0000000000000000 [ 300.488538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.489907] CR2: 0000000000000008 CR3: 00000002365e6000 CR4: 00000000000006e0 [ 300.491612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 300.493303] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 300.494991] Call Trace: [ 300.495645] nvme_mpath_add_disk+0x5c/0xb0 [nvme_core] [ 300.496880] nvme_validate_ns+0x2ef/0x550 [nvme_core] [ 300.498105] ? nvme_identify_ctrl.isra.45+0x6a/0xb0 [nvme_core] [ 300.499539] nvme_scan_work+0x2b4/0x370 [nvme_core] [ 300.500717] ? __switch_to_asm+0x35/0x70 [ 300.501663] process_one_work+0x171/0x380 [ 300.502340] worker_thread+0x49/0x3f0 [ 300.503079] kthread+0xf8/0x130 [ 300.503795] ? max_active_store+0x80/0x80 [ 300.504690] ? kthread_bind+0x10/0x10 [ 300.505502] ret_from_fork+0x35/0x40 [ 300.506280] Modules linked in: nvme_tcp nvme_rdma rdma_cm iw_cm ib_cm ib_core nvme_fabrics nvme_core xt_physdev ip6table_raw ip6table_mangle ip6table_filter ip6_tables xt_comment iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_CHECKSUM iptable_mangle iptable_filter veth ebtable_filter ebtable_nat ebtables iptable_raw vxlan ip6_udp_tunnel udp_tunnel sunrpc joydev pcspkr virtio_balloon br_netfilter bridge stp llc ip_tables xfs libcrc32c ata_generic pata_acpi virtio_net virtio_console net_failover virtio_blk failover ata_piix serio_raw libata virtio_pci virtio_ring virtio [ 300.514984] CR2: 0000000000000008 [ 300.515569] ---[ end trace faa2eefad7e7f218 ]--- [ 300.516354] RIP: 0010:nvme_parse_ana_log+0x21/0x140 [nvme_core] [ 300.517330] Code: 45 01 d2 d8 48 98 c3 66 90 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 53 48 89 fb 48 83 ec 08 48 8b af 20 0a 00 00 48 89 34 24 <66> 83 7d 08 00 0f 84 c6 00 00 00 44 8b 7d 14 49 89 d5 8b 55 10 48 [ 300.520353] RSP: 0018:ffffa50e80fd7cb8 EFLAGS: 00010296 [ 300.521229] RAX: 0000000000000001 RBX: ffff9130f1872258 RCX: 0000000000000000 [ 300.522399] RDX: ffffffffc06c4c30 RSI: ffff9130edad4280 RDI: ffff9130f1872258 [ 300.523560] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000044 [ 300.524734] R10: 0000000000000220 R11: 0000000000000040 R12: ffff9130f18722c0 [ 300.525915] R13: ffff9130f18722d0 R14: ffff9130edad4280 R15: ffff9130f18722c0 [ 300.527084] FS: 0000000000000000(0000) GS:ffff9130f7b80000(0000) knlGS:0000000000000000 [ 300.528396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.529440] CR2: 0000000000000008 CR3: 00000002365e6000 CR4: 00000000000006e0 [ 300.530739] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 300.531989] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 300.533264] Kernel panic - not syncing: Fatal exception [ 300.534338] Kernel Offset: 0x17c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 300.536227] ---[ end Kernel panic - not syncing: Fatal exception ]--- Condition check refactoring from Christoph Hellwig. Signed-off-by:
Marta Rybczynska <marta.rybczynska@kalray.eu> Tested-by:
Jean-Baptiste Riaux <jbriaux@kalray.eu> Signed-off-by:
-
Logan Gunthorpe authored
When freeing the subsystem after finding another match with __nvme_find_get_subsystem(), use put_device() instead of __nvme_release_subsystem() which calls kfree() directly. Per the documentation, put_device() should always be used after device_initialization() is called. Otherwise, leaks like the one below which was detected by kmemleak may occur. Once the call of __nvme_release_subsystem() is removed it no longer makes sense to keep the helper, so fold it back into nvme_release_subsystem(). unreferenced object 0xffff8883d12bfbc0 (size 16): comm "nvme", pid 2635, jiffies 4294933602 (age 739.952s) hex dump (first 16 bytes): 6e 76 6d 65 2d 73 75 62 73 79 73 32 00 88 ff ff nvme-subsys2.... backtrace: [<000000007d8fc208>] __kmalloc_track_caller+0x16d/0x2a0 [<0000000081169e5f>] kvasprintf+0xad/0x130 [<0000000025626f25>] kvasprintf_const+0x47/0x120 [<00000000fa66ad36>] kobject_set_name_vargs+0x44/0x120 [<000000004881f8b3>] dev_set_name+0x98/0xc0 [<000000007124dae3>] nvme_init_identify+0x1995/0x38e0 [<000000009315020a>] nvme_loop_configure_admin_queue+0x4fa/0x5e0 [<000000001a63e766>] nvme_loop_create_ctrl+0x489/0xf80 [<00000000a46ecc23>] nvmf_dev_write+0x1a12/0x2220 [<000000002259b3d5>] __vfs_write+0x66/0x120 [<000000002f6df81e>] vfs_write+0x154/0x490 [<000000007e8cfc19>] ksys_write+0x10a/0x240 [<00000000ff5c7b85>] __x64_sys_write+0x73/0xb0 [<00000000fee6d692>] do_syscall_64+0xaa/0x470 [<00000000997e1ede>] entry_SYSCALL_64_after_hwframe+0x49/0xbe Fixes: ab9e00cc ("nvme: track subsystems") Signed-off-by:Logan Gunthorpe <logang@deltatee.com> Reviewed-by:
Sagi Grimberg <sagi@grimberg.me> Signed-off-by:
-
Misha Nasledov authored
The ADATA SX6000LNP NVMe SSDs have the same subnqn and, due to this, a system with more than one of these SSDs will only have one usable. [ 0.942706] nvme nvme1: ignoring ctrl due to duplicate subnqn (nqn.2018-05.com.example:nvme:nvm-subsystem-OUI00E04C). [ 0.943017] nvme nvme1: Removing after probe failure status: -22 02:00.0 Non-Volatile memory controller [0108]: Realtek Semiconductor Co., Ltd. Device [10ec:5762] (rev 01) 71:00.0 Non-Volatile memory controller [0108]: Realtek Semiconductor Co., Ltd. Device [10ec:5762] (rev 01) There are no firmware updates available from the vendor, unfortunately. Applying the NVME_QUIRK_IGNORE_DEV_SUBNQN quirk for these SSDs resolves the issue, and they all work after this patch: /dev/nvme0n1 2J1120050420 ADATA SX6000LNP [...] /dev/nvme1n1 2J1120050540 ADATA SX6000LNP [...] Signed-off-by:
Misha Nasledov <misha@nasledov.com> Signed-off-by:
-
Arnd Bergmann authored
Building with clang and KASAN, we get a warning about an overly large stack frame on 32-bit architectures: drivers/block/drbd/drbd_receiver.c:921:31: error: stack frame size of 1280 bytes in function 'conn_connect' [-Werror,-Wframe-larger-than=] We already allocate other data dynamically in this function, so just do the same for the shash descriptor, which makes up most of this memory. Link: https://lore.kernel.org/lkml/20190617132440.2721536-1-arnd@arndb.de/Reviewed-by:Kees Cook <keescook@chromium.org> Reviewed-by:
Roland Kammerer <roland.kammerer@linbit.com> Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Jens Axboe <axboe@kernel.dk>
-
Marcos Paulo de Souza authored
blk_mq_sched_completed_request is a function that checks if the elevator related to the request has started_request implemented, but currently, none of the available IO schedulers implement started_request, so remove both. Signed-off-by:
Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by:
-
- 22 Jul, 2019 5 commits
-
-
Wei Yongjun authored
memory malloced in bch_cached_dev_run() and should be freed before leaving from the error handling cases, otherwise it will cause memory leak. Fixes: 0b13efec ("bcache: add return value check to bch_cached_dev_run()") Signed-off-by:
Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by:
Coly Li <colyli@suse.de> Signed-off-by:
-
Zhengyuan Liu authored
We are using PAGE_SIZE as the unit to determine if the total len in async_list has exceeded max_pages, it's not fair for smaller io sizes. For example, if we are doing 1k-size io streams, we will never exceed max_pages since len >>= PAGE_SHIFT always gets zero. So use original bytes to make it more accurate. Signed-off-by:
Zhengyuan Liu <liuzhengyuan@kylinos.cn> Signed-off-by:
-
Jens Axboe authored
Hrvoje reports that when a large fixed buffer is registered and IO is being done to the latter pages of said buffer, the IO submission time is much worse: reading to the start of the buffer: 11238 ns reading to the end of the buffer: 1039879 ns In fact, it's worse by two orders of magnitude. The reason for that is how io_uring figures out how to setup the iov_iter. We point the iter at the first bvec, and then use iov_iter_advance() to fast-forward to the offset within that buffer we need. However, that is abysmally slow, as it entails iterating the bvecs that we setup as part of buffer registration. There's really no need to use this generic helper, as we know it's a BVEC type iterator, and we also know that each bvec is PAGE_SIZE in size, apart from possibly the first and last. Hence we can just use a shift on the offset to find the right index, and then adjust the iov_iter appropriately. After this fix, the timings are: reading to the start of the buffer: 10135 ns reading to the end of the buffer: 1377 ns Or about an 755x improvement for the tail page. Reported-by:
Hrvoje Zeba <zeba.hrvoje@gmail.com> Tested-by:
-
Jens Axboe authored
A caller is supposed to pass in REQ_NOWAIT if we can't block for any given operation, but O_DIRECT for block devices just ignore this. Hence we'll block for various resource shortages on the block layer side, like having to wait for requests. Use the new REQ_NOWAIT_INLINE to ask for this error to be returned inline, so we can handle it appropriately and return -EAGAIN to the caller. Signed-off-by: -
Jens Axboe authored
By default, if a caller sets REQ_NOWAIT and we need to block, we'll return -EAGAIN through the bio->bi_end_io() callback. For some use cases, this makes it hard to use. Allow a caller to ask for inline return of errors related to blocking by also setting REQ_NOWAIT_INLINE. Signed-off-by:
-
- 18 Jul, 2019 7 commits
-
-
Zhengyuan Liu authored
There is a hang issue while using fio to do some basic test. The issue can be easily reproduced using the below script: while true do fio --ioengine=io_uring -rw=write -bs=4k -numjobs=1 \ -size=1G -iodepth=64 -name=uring --filename=/dev/zero done After several minutes (or more), fio would block at io_uring_enter->io_cqring_wait in order to waiting for previously committed sqes to be completed and can't return to user anymore until we send a SIGTERM to fio. After receiving SIGTERM, fio hangs at io_ring_ctx_wait_and_kill with a backtrace like this: [54133.243816] Call Trace: [54133.243842] __schedule+0x3a0/0x790 [54133.243868] schedule+0x38/0xa0 [54133.243880] schedule_timeout+0x218/0x3b0 [54133.243891] ? sched_clock+0x9/0x10 [54133.243903] ? wait_for_completion+0xa3/0x130 [54133.243916] ? _raw_spin_unlock_irq+0x2c/0x40 [54133.243930] ? trace_hardirqs_on+0x3f/0xe0 [54133.243951] wait_for_completion+0xab/0x130 [54133.243962] ? wake_up_q+0x70/0x70 [54133.243984] io_ring_ctx_wait_and_kill+0xa0/0x1d0 [54133.243998] io_uring_release+0x20/0x30 [54133.244008] __fput+0xcf/0x270 [54133.244029] ____fput+0xe/0x10 [54133.244040] task_work_run+0x7f/0xa0 [54133.244056] do_exit+0x305/0xc40 [54133.244067] ? get_signal+0x13b/0xbd0 [54133.244088] do_group_exit+0x50/0xd0 [54133.244103] get_signal+0x18d/0xbd0 [54133.244112] ? _raw_spin_unlock_irqrestore+0x36/0x60 [54133.244142] do_signal+0x34/0x720 [54133.244171] ? exit_to_usermode_loop+0x7e/0x130 [54133.244190] exit_to_usermode_loop+0xc0/0x130 [54133.244209] do_syscall_64+0x16b/0x1d0 [54133.244221] entry_SYSCALL_64_after_hwframe+0x49/0xbe The reason is that we had added a req to ctx->pending_async at the very end, but it didn't get a chance to be processed. How could this happen? fio#cpu0 wq#cpu1 io_add_to_prev_work io_sq_wq_submit_work atomic_read() <<< 1 atomic_dec_return() << 1->0 list_empty(); <<< true; list_add_tail() atomic_read() << 0 or 1? As atomic_ops.rst states, atomic_read does not guarantee that the runtime modification by any other thread is visible yet, so we must take care of that with a proper implicit or explicit memory barrier. This issue was detected with the help of Jackie's <liuyun01@kylinos.cn> Fixes: 31b51510 ("io_uring: allow workqueue item to handle multiple buffered requests") Signed-off-by: -
Josef Bacik authored
Oleg noticed that our checking of data.got_token is unsafe in the cleanup case, and should really use a memory barrier. Use a wmb on the write side, and a rmb() on the read side. We don't need one in the main loop since we're saved by set_current_state(). Reviewed-by:
Oleg Nesterov <oleg@redhat.com> Signed-off-by:
Josef Bacik <josef@toxicpanda.com> Signed-off-by:
-
Josef Bacik authored
In case we get a spurious wakeup we need to make sure to re-set ourselves to TASK_UNINTERRUPTIBLE so we don't busy wait. Reviewed-by:
-
Josef Bacik authored
If we raced with somebody else getting an inflight counter we could fail to get an inflight counter with no sleepers on the list, and thus need to go to sleep. In this case has_sleepers should be true because we are now relying on the waker to get our inflight counter for us. And in the case of spurious wakeups we'd still want this to be the case. So set has_sleepers to true if we went to sleep to make sure we're woken up the proper way. Reviewed-by:
-
Josef Bacik authored
We saw a hang in production with WBT where there was only one waiter in the throttle path and no outstanding IO. This is because of the has_sleepers optimization that is used to make sure we don't steal an inflight counter for new submitters when there are people already on the list. We can race with our check to see if the waitqueue has any waiters (this is done locklessly) and the time we actually add ourselves to the waitqueue. If this happens we'll go to sleep and never be woken up because nobody is doing IO to wake us up. Fix this by checking if the waitqueue has a single sleeper on the list after we add ourselves, that way we have an uptodate view of the list. Reviewed-by:
-
Josef Bacik authored
rq-qos sits in the io path so we want to take locks as sparingly as possible. To accomplish this we try not to take the waitqueue head lock unless we are sure we need to go to sleep, and we have an optimization to make sure that we don't starve out existing waiters. Since we check if there are existing waiters locklessly we need to be able to update our view of the waitqueue list after we've added ourselves to the waitqueue. Accomplish this by adding this helper to see if there is more than just ourselves on the list. Reviewed-by:
-
Paolo Valente authored
Consider a sync bfq_queue Q that remains empty while in service, and suppose that, when this happens, there is a fair amount of already in-flight I/O not belonging to Q. In such a situation, I/O dispatching may need to be plugged (until new I/O arrives for Q), for the following reason. The drive may decide to serve in-flight non-Q's I/O requests before Q's ones, thereby delaying the arrival of new I/O requests for Q (recall that Q is sync). If I/O-dispatching is not plugged, then, while Q remains empty, a basically uncontrolled amount of I/O from other queues may be dispatched too, possibly causing the service of Q's I/O to be delayed even longer in the drive. This problem gets more and more serious as the speed and the queue depth of the drive grow, because, as these two quantities grow, the probability to find no queue busy but many requests in flight grows too. If Q has the same weight and priority as the other queues, then the above delay is unlikely to cause any issue, because all queues tend to undergo the same treatment. So, since not plugging I/O dispatching is convenient for throughput, it is better not to plug. Things change in case Q has a higher weight or priority than some other queue, because Q's service guarantees may simply be violated. For this reason, commit 1de0c4cd ("block, bfq: reduce idling only in symmetric scenarios") does plug I/O in such an asymmetric scenario. Plugging minimizes the delay induced by already in-flight I/O, and enables Q to recover the bandwidth it may lose because of this delay. Yet the above commit does not cover the case of weight-raised queues, for efficiency concerns. For weight-raised queues, I/O-dispatch plugging is activated simply if not all bfq_queues are weight-raised. But this check does not handle the case of in-flight requests, because a bfq_queue may become non busy *before* all its in-flight requests are completed. This commit performs I/O-dispatch plugging for weight-raised queues if there are some in-flight requests. As a practical example of the resulting recover of control, under write load on a Samsung SSD 970 PRO, gnome-terminal starts in 1.5 seconds after this fix, against 15 seconds before the fix (as a reference, gnome-terminal takes about 35 seconds to start with any of the other I/O schedulers). Fixes: 1de0c4cd ("block, bfq: reduce idling only in symmetric scenarios") Signed-off-by:
Paolo Valente <paolo.valente@linaro.org> Signed-off-by:
-
- 16 Jul, 2019 12 commits
-
-
Akinobu Mita authored
The runtime configurable module parameter files are located under /sys/module/MODULENAME/parameters, not /sys/module/MODULENAME. Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by:
Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by:
-
Tejun Heo authored
Currently, ->pd_stat() is called only when moduleparam blkcg_debug_stats is set which prevents it from printing non-debug policy-specific statistics. Let's move debug testing down so that ->pd_stat() can print non-debug stat too. This patch doesn't cause any visible behavior change. Signed-off-by:
Tejun Heo <tj@kernel.org> Cc: Josef Bacik <josef@toxicpanda.com> Signed-off-by:
-
Zhengyuan Liu authored
We could queue a work for each req in defer and link list without increasing async_list->cnt, so we shouldn't decrease it while exiting from workqueue as well if we didn't process the req in async list. Thanks to Jens Axboe <axboe@kernel.dk> for his guidance. Fixes: 31b51510 ("io_uring: allow workqueue item to handle multiple buffered requests") Signed-off-by:
-
Ding Xiang authored
devm_ioremap_resource already contains error message, so remove the redundant dev_err message Signed-off-by:
Ding Xiang <dingxiang@cmss.chinamobile.com> Signed-off-by:
-
Zhengyuan Liu authored
sq->cached_sq_head and cq->cached_cq_tail are both unsigned int. If cached_sq_head overflows before cached_cq_tail, then we may miss a barrier req. As cached_cq_tail always follows cached_sq_head, the NQ should be enough. Cc: stable@vger.kernel.org Fixes: de0617e4 ("io_uring: add support for marking commands as draining") Signed-off-by:
-
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull more block updates from Jens Axboe: "A later pull request with some followup items. I had some vacation coming up to the merge window, so certain things items were delayed a bit. This pull request also contains fixes that came in within the last few days of the merge window, which I didn't want to push right before sending you a pull request. This contains: - NVMe pull request, mostly fixes, but also a few minor items on the feature side that were timing constrained (Christoph et al) - Report zones fixes (Damien) - Removal of dead code (Damien) - Turn on cgroup psi memstall (Josef) - block cgroup MAINTAINERS entry (Konstantin) - Flush init fix (Josef) - blk-throttle low iops timing fix (Konstantin) - nbd resize fixes (Mike) - nbd 0 blocksize crash fix (Xiubo) - block integrity error leak fix (Wenwen) - blk-cgroup writeback and priority inheritance fixes (Tejun)" * tag 'for-linus-20190715' of git://git.kernel.dk/linux-block: (42 commits) MAINTAINERS: add entry for block io cgroup null_blk: fixup ->report_zones() for !CONFIG_BLK_DEV_ZONED block: Limit zone array allocation size sd_zbc: Fix report zones buffer allocation block: Kill gfp_t argument of blkdev_report_zones() block: Allow mapping of vmalloc-ed buffers block/bio-integrity: fix a memory leak bug nvme: fix NULL deref for fabrics options nbd: add netlink reconfigure resize support nbd: fix crash when the blksize is zero block: Disable write plugging for zoned block devices block: Fix elevator name declaration block: Remove unused definitions nvme: fix regression upon hot device removal and insertion blk-throttle: fix zero wait time for iops throttled group block: Fix potential overflow in blk_report_zones() blkcg: implement REQ_CGROUP_PUNT blkcg, writeback: Implement wbc_blkcg_css() blkcg, writeback: Add wbc->no_cgroup_owner blkcg, writeback: Rename wbc_account_io() to wbc_account_cgroup_owner() ... -
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c updates from Wolfram Sang: "New stuff from the I2C world: - in the core, getting irqs from ACPI is now similar to OF - new driver for MediaTek MT7621/7628/7688 SoCs - bcm2835, i801, and tegra drivers got some more attention - GPIO API cleanups - cleanups in the core headers - lots of usual driver updates" * 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (74 commits) i2c: mt7621: Fix platform_no_drv_owner.cocci warnings i2c: cpm: remove casting dma_alloc dt-bindings: i2c: sun6i-p2wi: Fix the binding example dt-bindings: i2c: mv64xxx: Fix the example compatible i2c: i801: Documentation update i2c: i801: Add support for Intel Tiger Lake i2c: i801: Fix PCI ID sorting dt-bindings: i2c-stm32: document optional dmas i2c: i2c-stm32f7: Add I2C_SMBUS_I2C_BLOCK_DATA support i2c: core: Tidy up handling of init_irq i2c: core: Move ACPI gpio IRQ handling into i2c_acpi_get_irq i2c: core: Move ACPI IRQ handling to probe time i2c: acpi: Factor out getting the IRQ from ACPI i2c: acpi: Use available IRQ helper functions i2c: core: Allow whole core to use i2c_dev_irq_from_resources eeprom: at24: modify a comment referring to platform data dt-bindings: i2c: omap: Add new compatible for J721E SoCs dt-bindings: i2c: mv64xxx: Add YAML schemas dt-bindings: i2c: sun6i-p2wi: Add YAML schemas i2c: mt7621: Add MediaTek MT7621/7628/7688 I2C driver ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds authored
Pull power supply and reset updates from Sebastian Reichel: "Core: - add HWMON compat layer - new properties: - input power limit - input voltage limit Drivers: - qcom-pon: add gen2 support - new driver for storing reboot move in NVMEM - new driver for Wilco EC charger configuration - simplify getting the adapter of a client" * tag 'for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: reset: nvmem-reboot-mode: add CONFIG_OF dependency power_supply: wilco_ec: Add charging config driver power: supply: cros: allow to set input voltage and current limit power: supply: add input power and voltage limit properties power: supply: fix semicolon.cocci warnings power: reset: nvmem-reboot-mode: use NVMEM as reboot mode write interface dt-bindings: power: reset: add document for NVMEM based reboot-mode reset: qcom-pon: Add support for gen2 pon dt-bindings: power: reset: qcom: Add qcom,pm8998-pon compatibility line power: supply: Add HWMON compatibility layer power: supply: sbs-manager: simplify getting the adapter of a client power: supply: rt9455_charger: simplify getting the adapter of a client power: supply: rt5033_battery: simplify getting the adapter of a client power: supply: max17042_battery: simplify getting the adapter of a client power: supply: max17040_battery: simplify getting the adapter of a client power: supply: max14656_charger_detector: simplify getting the adapter of a client power: supply: bq25890_charger: simplify getting the adapter of a client power: supply: bq24257_charger: simplify getting the adapter of a client power: supply: bq24190_charger: simplify getting the adapter of a client -
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds authored
Pull PCI updates from Bjorn Helgaas: "Enumeration changes: - Evaluate PCI Boot Configuration _DSM to learn if firmware wants us to preserve its resource assignments (Benjamin Herrenschmidt) - Simplify resource distribution (Nicholas Johnson) - Decode 32 GT/s link speed (Gustavo Pimentel) Virtualization: - Fix incorrect caching of VF config space size (Alex Williamson) - Fix VF driver probing sysfs knobs (Alex Williamson) Peer-to-peer DMA: - Fix dma_virt_ops check (Logan Gunthorpe) Altera host bridge driver: - Allow building as module (Ley Foon Tan) Armada 8K host bridge driver: - add PHYs support (Miquel Raynal) DesignWare host bridge driver: - Export APIs to support removable loadable module (Vidya Sagar) - Enable Relaxed Ordering erratum workaround only on Tegra20 & Tegra30 (Vidya Sagar) Hyper-V host bridge driver: - Fix use-after-free in eject (Dexuan Cui) Mobiveil host bridge driver: - Clean up and fix many issues, including non-identify mapped windows, 64-bit windows, multi-MSI, class code, INTx clearing (Hou Zhiqiang) Qualcomm host bridge driver: - Use clk bulk API for 2.4.0 controllers (Bjorn Andersson) - Add QCS404 support (Bjorn Andersson) - Assert PERST for at least 100ms (Niklas Cassel) R-Car host bridge driver: - Add r8a774a1 DT support (Biju Das) Tegra host bridge driver: - Add support for Gen2, opportunistic UpdateFC and ACK (PCIe protocol details) AER, GPIO-based PERST# (Manikanta Maddireddy) - Fix many issues, including power-on failure cases, interrupt masking in suspend, UPHY settings, AFI dynamic clock gating, pending DLL transactions (Manikanta Maddireddy) Xilinx host bridge driver: - Fix NWL Multi-MSI programming (Bharat Kumar Gogada) Endpoint support: - Fix 64bit BAR support (Alan Mikhak) - Fix pcitest build issues (Alan Mikhak, Andy Shevchenko) Bug fixes: - Fix NVIDIA GPU multi-function power dependencies (Abhishek Sahu) - Fix NVIDIA GPU HDA enablement issue (Lukas Wunner) - Ignore lockdep for sysfs "remove" (Marek Vasut) Misc: - Convert docs to reST (Changbin Du, Mauro Carvalho Chehab)" * tag 'pci-v5.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (107 commits) PCI: Enable NVIDIA HDA controllers tools: PCI: Fix installation when `make tools/pci_install` PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB PCI: Fix typos and whitespace errors PCI: mobiveil: Fix INTx interrupt clearing in mobiveil_pcie_isr() PCI: mobiveil: Fix infinite-loop in the INTx handling function PCI: mobiveil: Move PCIe PIO enablement out of inbound window routine PCI: mobiveil: Add upper 32-bit PCI base address setup in inbound window PCI: mobiveil: Add upper 32-bit CPU base address setup in outbound window PCI: mobiveil: Mask out hardcoded bits in inbound/outbound windows setup PCI: mobiveil: Clear the control fields before updating it PCI: mobiveil: Add configured inbound windows counter PCI: mobiveil: Fix the valid check for inbound and outbound windows PCI: mobiveil: Clean-up program_{ib/ob}_windows() PCI: mobiveil: Remove an unnecessary return value check PCI: mobiveil: Fix error return values PCI: mobiveil: Refactor the MEM/IO outbound window initialization PCI: mobiveil: Make some register updates more readable PCI: mobiveil: Reformat the code for readability dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional ... -
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma updates from Jason Gunthorpe: "A smaller cycle this time. Notably we see another new driver, 'Soft iWarp', and the deletion of an ancient unused driver for nes. - Revise and simplify the signature offload RDMA MR APIs - More progress on hoisting object allocation boiler plate code out of the drivers - Driver bug fixes and revisions for hns, hfi1, efa, cxgb4, qib, i40iw - Tree wide cleanups: struct_size, put_user_page, xarray, rst doc conversion - Removal of obsolete ib_ucm chardev and nes driver - netlink based discovery of chardevs and autoloading of the modules providing them - Move more of the rdamvt/hfi1 uapi to include/uapi/rdma - New driver 'siw' for software based iWarp running on top of netdev, much like rxe's software RoCE. - mlx5 feature to report events in their raw devx format to userspace - Expose per-object counters through rdma tool - Adaptive interrupt moderation for RDMA (DIM), sharing the DIM core from netdev" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (194 commits) RMDA/siw: Require a 64 bit arch RDMA/siw: Mark expected switch fall-throughs RDMA/core: Fix -Wunused-const-variable warnings rdma/siw: Remove set but not used variable 's' rdma/siw: Add missing dependencies on LIBCRC32C and DMA_VIRT_OPS RDMA/siw: Add missing rtnl_lock around access to ifa rdma/siw: Use proper enumerated type in map_cqe_status RDMA/siw: Remove unnecessary kthread create/destroy printouts IB/rdmavt: Fix variable shadowing issue in rvt_create_cq RDMA/core: Fix race when resolving IP address RDMA/core: Make rdma_counter.h compile stand alone IB/core: Work on the caller socket net namespace in nldev_newlink() RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM RDMA/mlx5: Set RDMA DIM to be enabled by default RDMA/nldev: Added configuration of RDMA dynamic interrupt moderation to netlink RDMA/core: Provide RDMA DIM support for ULPs linux/dim: Implement RDMA adaptive moderation (DIM) IB/mlx5: Report correctly tag matching rendezvous capability docs: infiniband: add it to the driver-api bookset IB/mlx5: Implement VHCA tunnel mechanism in DEVX ... -
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfdLinus Torvalds authored
Pull MFD updates from Lee Jones: "Core Frameworks: - Set 'struct device' fwnode when registering a new device New Drivers: - Add support for ROHM BD70528 PMIC New Device Support: - Add support for LP87561 4-Phase Regulator to TI LP87565 PMIC - Add support for RK809 and RK817 to Rockchip RK808 - Add support for Lid Angle to ChromeOS core - Add support for CS47L15 CODEC to Madera core - Add support for CS47L92 CODEC to Madera core - Add support for ChromeOS (legacy) Accelerometers in ChromeOS core - Add support for Add Intel Elkhart Lake PCH to Intel LPSS New Functionality: - Provide regulator supply information when registering; madera-core - Additional Device Tree support; lp87565, madera, cros-ec, rohm,bd71837-pmic - Allow over-riding power button press via Device Tree; rohm-bd718x7 - Differentiate between running processors; cros_ec_dev Fix-ups: - Big header file update; cros_ec_commands.h - Split header per-subsystem; rohm-bd718x7 - Remove superfluous code; menelaus, cs5535-mfd, cs47lXX-tables - Trivial; sorting, coding style; intel-lpss-pci - Only remove Power Off functionality if set locally; rk808 - Make use for Power Off Prepare(); rk808 - Fix spelling mistake in header guards; stmfx - Properly free IDA resources - SPDX fixups; cs47lXX-tables, madera - Error path fixups; hi655x-pmic Bug Fixes: - Add missing break in case() statement - Repair undefined behaviour when not initialising variables; arizona-core, madera-core - Fix reference to Device Tree documentation; madera" * tag 'mfd-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (45 commits) mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk mfd: madera: Fixup SPDX headers mfd: madera: Remove some unused registers and fix some defaults mfd: intel-lpss: Release IDA resources mfd: intel-lpss: Add Intel Elkhart Lake PCH PCI IDs mfd: cs5535-mfd: Remove ifdef OLPC noise mfd: stmfx: Fix macro definition spelling dt-bindings: mfd: Add link to ROHM BD71847 Datasheet MAINAINERS: Swap words in INTEL PMIC MULTIFUNCTION DEVICE DRIVERS mfd: cros_ec_dev: Register cros_ec_accel_legacy driver as a subdevice mfd: rk808: Prepare rk805 for poweroff mfd: rk808: Check pm_power_off pointer mfd: cros_ec: differentiate SCP from EC by feature bit dt-bindings: Add binding for cros-ec-rpmsg mfd: madera: Add Madera core support for CS47L92 mfd: madera: Add Madera core support for CS47L15 mfd: madera: Update DT bindings to add additional CODECs mfd: madera: Add supply mapping for MICVDD mfd: madera: Fix potential uninitialised use of variable mfd: madera: Fix bad reference to pinctrl.txt file ...
-
git://anongit.freedesktop.org/drm/drmLinus Torvalds authored
Pull drm updates from Dave Airlie: "The biggest thing in this is the AMD Navi GPU support, this again contains a bunch of header files that are large. These are the new AMD RX5700 GPUs that just recently became available. New drivers: - ST-Ericsson MCDE driver - Ingenic JZ47xx SoC UAPI change: - HDR source metadata property Core: - HDR inforframes and EDID parsing - drm hdmi infoframe unpacking - remove prime sg_table caching into dma-buf - New gem vram helpers to reduce driver code - Lots of drmP.h removal - reservation fencing fix - documentation updates - drm_fb_helper_connector removed - mode name command handler rewrite fbcon: - Remove the fbcon notifiers ttm: - forward progress fixes dma-buf: - make mmap call optional - debugfs refcount fixes - dma-fence free with pending signals fix - each dma-buf gets an inode Panels: - Lots of additional panel bindings amdgpu: - initial navi10 support - avoid hw reset - HDR metadata support - new thermal sensors for vega asics - RAS fixes - use HMM rather than MMU notifier - xgmi topology via kfd - SR-IOV fixes - driver reload fixes - DC use a core bpc attribute - Aux fixes for DC - Bandwidth calc updates for DC - Clock handling refactor - kfd VEGAM support vmwgfx: - Coherent memory support changes i915: - HDR Support - HDMI i2c link - Icelake multi-segmented gamma support - GuC firmware update - Mule Creek Canyon PCH support for EHL - EHL platform updtes - move i915.alpha_support to i915.force_probe - runtime PM refactoring - VBT parsing refactoring - DSI fixes - struct mutex dependency reduction - GEM code reorg mali-dp: - Komeda driver features msm: - dsi vs EPROBE_DEFER fixes - msm8998 snapdragon 835 support - a540 gpu support - mdp5 and dpu interconnect support exynos: - drmP.h removal tegra: - misc fixes tda998x: - audio support improvements - pixel repeated mode support - quantisation range handling corrections - HDMI vendor info fix armada: - interlace support fix - overlay/video plane register handling refactor - add gamma support rockchip: - RX3328 support panfrost: - expose perf counters via hidden ioctls vkms: - enumerate CRC sources list ast: - rework BO handling mgag200: - rework BO handling dw-hdmi: - suspend/resume support rcar-du: - R8A774A1 Soc Support - LVDS dual-link mode support - Additional formats - Misc fixes omapdrm: - DSI command mode display support stm - fb modifier support - runtime PM support sun4i: - use vmap ops vc4: - binner bo binding rework v3d: - compute shader support - resync/sync fixes - job management refactoring lima: - NULL pointer in irq handler fix - scheduler default timeout virtio: - fence seqno support - trace events bochs: - misc fixes tc458767: - IRQ/HDP handling sii902x: - HDMI audio support atmel-hlcdc: - misc fixes meson: - zpos support" * tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits) Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" Revert "mm: adjust apply_to_pfn_range interface for dropped token." mm: adjust apply_to_pfn_range interface for dropped token. drm/amdgpu/navi10: add uclk activity sensor drm/amdgpu: properly guard the generic discovery code drm/amdgpu: add missing documentation on new module parameters drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback drm/amd/display: avoid 64-bit division drm/amdgpu/psp11: simplify the ucode register logic drm/amdgpu: properly guard DC support in navi code drm/amd/powerplay: vega20: fix uninitialized variable use drm/amd/display: dcn20: include linux/delay.h amdgpu: make pmu support optional drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq drm/amd/powerplay: Use memset to initialize metrics structs drm/amdgpu/mes10.1: Fix header guard drm/amd/powerplay: add temperature sensor support for navi10 drm/amdgpu: fix scheduler timeout calc drm/amdgpu: Prepare for hmm_range_register API change (v2) ...
-
- 15 Jul, 2019 8 commits
-
-
git://people.freedesktop.org/~thomash/linuxDave Airlie authored
This reverts commit 031e610a, reversing changes made to 52d2d44e. The mm changes in there we premature and not fully ack or reviewed by core mm folks, I dropped the ball by merging them via this tree, so lets take em all back out. Signed-off-by:
Dave Airlie <airlied@redhat.com>
-
Dave Airlie authored
This reverts commit 6dfc43d3. Going to revert the whole vmwwgfx pull. Signed-off-by:
-
Dave Airlie authored
mm/pgtable: drop pgtable_t variable from pte_fn_t functions drops the token came in via the hmm tree, this caused lots of conflicts, but applying this cleanup patch should reduce it to something easier to handle. Just accept the token is unused at this point. Signed-off-by: -
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull HMM updates from Jason Gunthorpe: "Improvements and bug fixes for the hmm interface in the kernel: - Improve clarity, locking and APIs related to the 'hmm mirror' feature merged last cycle. In linux-next we now see AMDGPU and nouveau to be using this API. - Remove old or transitional hmm APIs. These are hold overs from the past with no users, or APIs that existed only to manage cross tree conflicts. There are still a few more of these cleanups that didn't make the merge window cut off. - Improve some core mm APIs: - export alloc_pages_vma() for driver use - refactor into devm_request_free_mem_region() to manage DEVICE_PRIVATE resource reservations - refactor duplicative driver code into the core dev_pagemap struct - Remove hmm wrappers of improved core mm APIs, instead have drivers use the simplified API directly - Remove DEVICE_PUBLIC - Simplify the kconfig flow for the hmm users and core code" * tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (42 commits) mm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR mm: remove the HMM config option mm: sort out the DEVICE_PRIVATE Kconfig mess mm: simplify ZONE_DEVICE page private data mm: remove hmm_devmem_add mm: remove hmm_vma_alloc_locked_page nouveau: use devm_memremap_pages directly nouveau: use alloc_page_vma directly PCI/P2PDMA: use the dev_pagemap internal refcount device-dax: use the dev_pagemap internal refcount memremap: provide an optional internal refcount in struct dev_pagemap memremap: replace the altmap_valid field with a PGMAP_ALTMAP_VALID flag memremap: remove the data field in struct dev_pagemap memremap: add a migrate_to_ram method to struct dev_pagemap_ops memremap: lift the devmap_enable manipulation into devm_memremap_pages memremap: pass a struct dev_pagemap to ->kill and ->cleanup memremap: move dev_pagemap callbacks into a separate structure memremap: validate the pagemap type passed to devm_memremap_pages mm: factor out a devm_request_free_mem_region helper mm: export alloc_pages_vma ... -
Linus Torvalds authored
Merge tag 'ecryptfs-5.3-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull eCryptfs updates from Tyler Hicks: - Fix error handling when ecryptfs_read_lower() encounters an error - Fix read-only file creation when the eCryptfs mount is configured to store metadata in xattrs - Minor code cleanups * tag 'ecryptfs-5.3-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: ecryptfs: Change return type of ecryptfs_process_flags ecryptfs: Make ecryptfs_xattr_handler static ecryptfs: remove unnessesary null check in ecryptfs_keyring_auth_tok_for_sig ecryptfs: use print_hex_dump_bytes for hexdump eCryptfs: fix permission denied with ecryptfs_xattr mount option when create readonly file ecryptfs: re-order a condition for static checkers eCryptfs: fix a couple type promotion bugs
-
git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifsLinus Torvalds authored
Pull UBIFS updates from Richard Weinberger: - Support for zstd compression - Support for offline signed filesystems - Various fixes for regressions * tag 'upstream-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: ubifs: Don't leak orphans on memory during commit ubifs: Check link count of inodes when killing orphans. ubifs: Add support for zstd compression. ubifs: support offline signed images ubifs: remove unnecessary check in ubifs_log_start_commit ubifs: Fix typo of output in get_cs_sqnum ubifs: Simplify redundant code ubifs: Correctly use tnc_next() in search_dh_cookie()
-
git://git.kernel.org/pub/scm/linux/kernel/git/rw/umlLinus Torvalds authored
Pull UML updates from Richard Weinberger: - A new timer mode, time travel, for testing with UML - Many bugixes/improvements for the serial line driver - Various bugfixes * tag 'for-linus-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: fix build without CONFIG_UML_TIME_TRAVEL_SUPPORT um: Fix kcov crash during startup um: configs: Remove useless UEVENT_HELPER_PATH um: Support time travel mode um: Pass nsecs to os timer functions um: Remove drivers/ssl.h um: Don't garbage collect in deactivate_all_fds() um: Silence lockdep complaint about mmap_sem um: Remove locking in deactivate_all_fds() um: Timer code cleanup um: fix os_timer_one_shot() um: Fix IRQ controller regression on console read
-
https://lab.nexedi.com/kirr/linuxLinus Torvalds authored
Pull stream_open() updates from Kirill Smelkov: "This time on stream_open front it is only two small changes: - the first one converts stream_open.cocci to treat all functions that start with wait_.* as blocking. Previously it was only wait_event_.* functions that were considered as blocking, but this was falsely reporting several deadlock cases as only warning. This was picked by linux-kbuild and entered mainline as commit 0c4ab18f ("coccinelle: api/stream_open: treat all wait_.*() calls as blocking"), and already merged earlier. - the second one teaches stream_open.cocci to consider files as being stream-like even if they use noop_llseek. It results in two more drivers being converted to stream_open() (mousedev.c and hid-sensor-custom.c)" * tag 'stream_open-5.3' of https://lab.nexedi.com/kirr/linux: *: convert stream-like files -> stream_open, even if they use noop_llseek
-
- 14 Jul, 2019 2 commits
-
-
git://git.infradead.org/linux-platform-drivers-x86Linus Torvalds authored
Pull x86 platform driver updates from Andy Shevchenko: "Gathered a bunch of x86 platform driver changes. It's rather big, since includes two big refactors and completely new driver: - ASUS WMI driver got a big refactoring in order to support the TUF Gaming laptops. Besides that, the regression with backlight being permanently off on various EeePC laptops has been fixed. - Accelerometer on HP ProBook 450 G0 shows wrong measurements due to X axis being inverted. This has been fixed. - Intel PMC core driver has been extended to be ACPI enumerated if the DSDT provides device with _HID "INT33A1". This allows to convert the driver to be pure platform and support new hardware purely based on ACPI DSDT. - From now on the Intel Speed Select Technology is supported thru a corresponding driver. This driver provides an access to the features of the ISST, such as Performance Profile, Core Power, Base frequency and Turbo Frequency. - Mellanox platform drivers has been refactored and now extended to support more systems, including new coming ones. - The OLPC XO-1.75 platform is now supported. - CB4063 Beckhoff Automation board is using PMC clocks, provided via pmc_atom driver, for ethernet controllers in a way that they can't be managed by the clock driver. The quirk has been extended to cover this case. - Touchscreen on Chuwi Hi10 Plus tablet has been enabled. Meanwhile the information of Chuwi Hi10 Air has been fixed to cover more models based on the same platform. - Xiaomi notebooks have WMI interface enabled. Thus, the driver to support it has been provided. It required some extension of the generic WMI library, which allows to propagate opaque context to the ->probe() of the individual drivers. This release includes debugfs clean up from Greg KH for several drivers that drop return code check and make debugfs absence or failure non-fatal. Also miscellaneous fixes here and there, mostly for Acer WMI and various Intel drivers" * tag 'platform-drivers-x86-v5.3-1' of git://git.infradead.org/linux-platform-drivers-x86: (74 commits) platform/x86: Fix PCENGINES_APU2 Kconfig warning tools/power/x86/intel-speed-select: Add .gitignore file platform/x86: mlx-platform: Fix error handling in mlxplat_init() platform/x86: intel_pmc_core: Attach using APCI HID "INT33A1" platform/x86: intel_pmc_core: transform Pkg C-state residency from TSC ticks into microseconds platform/x86: asus-wmi: Use dev_get_drvdata() Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces platform/x86: mlx-platform: Add more reset cause attributes platform/x86: mlx-platform: Modify DMI matching order platform/x86: mlx-platform: Add regmap structure for the next generation systems platform/x86: mlx-platform: Change API for i2c-mlxcpld driver activation platform/x86: mlx-platform: Move regmap initialization before all drivers activation MAINTAINERS: Update for Intel Speed Select Technology tools/power/x86: A tool to validate Intel Speed Select commands platform/x86: ISST: Restore state on resume platform/x86: ISST: Add Intel Speed Select PUNIT MSR interface platform/x86: ISST: Add Intel Speed Select mailbox interface via MSRs platform/x86: ISST: Add Intel Speed Select mailbox interface via PCI platform/x86: ISST: Add Intel Speed Select mmio interface platform/x86: ISST: Add IOCTL to Translate Linux logical CPU to PUNIT CPU number ... -
git://git.linaro.org/landing-teams/working/fujitsu/integrationLinus Torvalds authored
Pull mailbox updates from Jassi Brar: - stm32: race fix by adding a spinlock - mhu: trim included headers - omap: add support for K3 SoCs - imx: Irq disable fix - bcm: tidy up extracting driver data - tegra: make resume 'noirq' - api: fix error handling * tag 'mailbox-v5.3' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: handle failed named mailbox channel request mailbox: tegra: avoid resume NULL mailboxes mailbox: tegra: hsp: add noirq resume mailbox: bcm-flexrm-mailbox: using dev_get_drvdata directly mailbox: imx: Clear GIEn bit at shutdown mailbox: omap: Add support for TI K3 SoCs dt-bindings: mailbox: omap: Update bindings for TI K3 SoCs mailbox: arm_mhu: reorder header inclusion and drop unneeded ones mailbox: stm32_ipcc: add spinlock to fix channels concurrent access
-
