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2022-11-16dm-log-writes: set dma_alignment limit in io_hintsKeith Busch
This device mapper needs bio vectors to be sized and memory aligned to the logical block size. Set the minimum required queue limit accordingly. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Mike Snitzer <snitzer@kernel.org> Link: https://lore.kernel.org/r/20221110184501.2451620-6-kbusch@meta.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-11-16dm-integrity: set dma_alignment limit in io_hintsKeith Busch
This device mapper needs bio vectors to be sized and memory aligned to the logical block size. Set the minimum required queue limit accordingly. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Mike Snitzer <snitzer@kernel.org> Link: https://lore.kernel.org/r/20221110184501.2451620-5-kbusch@meta.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-11-16dm-crypt: provide dma_alignment limit in io_hintsKeith Busch
This device mapper needs bio vectors to be sized and memory aligned to the logical block size. Set the minimum required queue limit accordingly. Link: https://lore.kernel.org/linux-block/20221101001558.648ee024@xps.demsh.org/ Fixes: b1a000d3b8ec5 ("block: relax direct io memory alignment") Reportred-by: Eric Biggers <ebiggers@kernel.org> Reported-by: Dmitrii Tcvetkov <me@demsh.org> Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Mike Snitzer <snitzer@kernel.org> Link: https://lore.kernel.org/r/20221110184501.2451620-3-kbusch@meta.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-11-15drbd: use after free in drbd_create_device()Dan Carpenter
The drbd_destroy_connection() frees the "connection" so use the _safe() iterator to prevent a use after free. Fixes: b6f85ef9538b ("drbd: Iterate over all connections") Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Link: https://lore.kernel.org/r/Y3Jd5iZRbNQ9w6gm@kili Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-11-09nvmet: fix a memory leakSagi Grimberg
We need to also free the dhchap_ctrl_secret when releasing nvmet_host. kmemleak complaint: -- unreferenced object 0xffff99b1cbca5140 (size 64): comm "check", pid 4864, jiffies 4305092436 (age 2913.583s) hex dump (first 32 bytes): 44 48 48 43 2d 31 3a 30 30 3a 65 36 2b 41 63 44 DHHC-1:00:e6+AcD 39 76 47 4d 52 57 59 78 67 54 47 44 51 59 47 78 9vGMRWYxgTGDQYGx backtrace: [<00000000c07d369d>] kstrdup+0x2e/0x60 [<000000001372171c>] 0xffffffffc0cceec6 [<0000000010dbf50b>] 0xffffffffc0cc6783 [<000000007465e93c>] configfs_write_iter+0xb1/0x120 [<0000000039c23f62>] vfs_write+0x2be/0x3c0 [<000000002da4351c>] ksys_write+0x5f/0xe0 [<00000000d5011e32>] do_syscall_64+0x38/0x90 [<00000000503870cf>] entry_SYSCALL_64_after_hwframe+0x63/0xcd Fixes: db1312dd9548 ("nvmet: implement basic In-Band Authentication") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-11-09nvmet: fix memory leak in nvmet_subsys_attr_model_store_lockedAleksandr Miloserdov
Since model_number is allocated before it needs to be freed before kmemdump_nul. Reviewed-by: Konstantin Shelekhin <k.shelekhin@yadro.com> Reviewed-by: Dmitriy Bogdanov <d.bogdanov@yadro.com> Signed-off-by: Aleksandr Miloserdov <a.miloserdov@yadro.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-11-09nvme: quiet user passthrough command errorsKeith Busch
The driver is spamming the kernel logs for entirely harmless errors from user space submitting unsupported commands. Just silence the errors. The application has direct access to command status, so there's no need to log these. And since every passthrough command now uses the quiet flag, move the setting to the common initializer. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Alan Adamson <alan.adamson@oracle.com> Reviewed-by: Jens Axboe <axboe@kernel.dk> Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Daniel Wagner <dwagner@suse.de> Tested-by: Alan Adamson <alan.adamson@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-31ublk_drv: add ublk_queue_cmd() for cleanupMing Lei
Add helper of ublk_queue_cmd() so that both ublk_queue_rq() and ublk_handle_need_get_data() can reuse this helper. Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: ZiyangZhang <ZiyangZhang@linux.alibaba.com> Link: https://lore.kernel.org/r/20221029010432.598367-5-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-31ublk_drv: avoid to touch io_uring cmd in blk_mq io pathMing Lei
io_uring cmd is supposed to be used in ubq daemon context mainly, and we should try to avoid to touch it in ublk io submission context, otherwise this data could become shared between the two contexts, and performance is hurt. So link request into one per-queue list, and use same batching policy of io_uring command, just avoid to touch ucmd in blk-mq io context. Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: ZiyangZhang <ZiyangZhang@linux.alibaba.com> Link: https://lore.kernel.org/r/20221029010432.598367-4-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-31ublk_drv: comment on ublk_driver entry of KconfigMing Lei
Add help info for choosing to build ublk_drv as module or builtin. Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: ZiyangZhang <ZiyangZhang@linux.alibaba.com> Link: https://lore.kernel.org/r/20221029010432.598367-3-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-31ublk_drv: return flag of UBLK_F_URING_CMD_COMP_IN_TASK in case of moduleMing Lei
UBLK_F_URING_CMD_COMP_IN_TASK needs to be set and returned to userspace if ublk driver is built as module, otherwise userspace may get wrong flags shown. Fixes: 71f28f3136af ("ublk_drv: add io_uring based userspace block driver") Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: ZiyangZhang <ZiyangZhang@linux.alibaba.com> Link: https://lore.kernel.org/r/20221029010432.598367-2-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-27Merge tag 'nvme-6.1-2022-10-27' of git://git.infradead.org/nvme into block-6.1Jens Axboe
Pull NVMe fixes from Christoph: "nvme fixes for Linux 6.1 - make the multipath dma alignment to match the non-multipath one (Keith Busch) - fix a bogus use of sg_init_marker() (Nam Cao) - fix circulr locking in nvme-tcp (Sagi Grimberg)" * tag 'nvme-6.1-2022-10-27' of git://git.infradead.org/nvme: nvme-multipath: set queue dma alignment to 3 nvme-tcp: fix possible circular locking when deleting a controller under memory pressure nvme-tcp: replace sg_init_marker() with sg_init_table()
2022-10-27rbd: fix possible memory leak in rbd_sysfs_init()Yang Yingliang
If device_register() returns error in rbd_sysfs_init(), name of kobject which is allocated in dev_set_name() called in device_add() is leaked. As comment of device_add() says, it should call put_device() to drop the reference count that was set in device_initialize() when it fails, so the name can be freed in kobject_cleanup(). Fault injection test can trigger this problem: unreferenced object 0xffff88810173aa78 (size 8): comm "modprobe", pid 247, jiffies 4294714278 (age 31.789s) hex dump (first 8 bytes): 72 62 64 00 81 88 ff ff rbd..... backtrace: [<00000000f58fae56>] __kmalloc_node_track_caller+0x44/0x1b0 [<00000000bdd44fe7>] kstrdup+0x3a/0x70 [<00000000f7844d0b>] kstrdup_const+0x63/0x80 [<000000001b0a0eeb>] kvasprintf_const+0x10b/0x190 [<00000000a47bd894>] kobject_set_name_vargs+0x56/0x150 [<00000000d5edbf18>] dev_set_name+0xab/0xe0 [<00000000f5153e80>] device_add+0x106/0x1f20 Fixes: dfc5606dc513 ("rbd: replace the rbd sysfs interface") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20221027091918.2294132-1-yangyingliang@huawei.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-25nvme-multipath: set queue dma alignment to 3Keith Busch
NVMe spec requires all transports support dword aligned addresses, which is already set in the namespace request_queue. Set the same limit in the multipath device's request_queue as well. Signed-off-by: Keith Busch <kbusch@kernel.org> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-25nvme-tcp: fix possible circular locking when deleting a controller under ↵Sagi Grimberg
memory pressure When destroying a queue, when calling sock_release, the network stack might need to allocate an skb to send a FIN/RST. When that happens during memory pressure, there is a need to reclaim memory, which in turn may ask the nvme-tcp device to write out dirty pages, however this is not possible due to a ctrl teardown that is going on. Set PF_MEMALLOC to the task that releases the socket to grant access to PF_MEMALLOC reserves. In addition, do the same for the nvme-tcp thread as this may also originate from the swap itself and should be more resilient to memory pressure situations. This fixes the following lockdep complaint: -- ====================================================== WARNING: possible circular locking dependency detected 6.0.0-rc2+ #25 Tainted: G W ------------------------------------------------------ kswapd0/92 is trying to acquire lock: ffff888114003240 (sk_lock-AF_INET-NVME){+.+.}-{0:0}, at: tcp_sendpage+0x23/0xa0 but task is already holding lock: ffffffff97e95ca0 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0x987/0x10d0 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #1 (fs_reclaim){+.+.}-{0:0}: fs_reclaim_acquire+0x11e/0x160 kmem_cache_alloc_node+0x44/0x530 __alloc_skb+0x158/0x230 tcp_send_active_reset+0x7e/0x730 tcp_disconnect+0x1272/0x1ae0 __tcp_close+0x707/0xd90 tcp_close+0x26/0x80 inet_release+0xfa/0x220 sock_release+0x85/0x1a0 nvme_tcp_free_queue+0x1fd/0x470 [nvme_tcp] nvme_do_delete_ctrl+0x130/0x13d [nvme_core] nvme_sysfs_delete.cold+0x8/0xd [nvme_core] kernfs_fop_write_iter+0x356/0x530 vfs_write+0x4e8/0xce0 ksys_write+0xfd/0x1d0 do_syscall_64+0x58/0x80 entry_SYSCALL_64_after_hwframe+0x63/0xcd -> #0 (sk_lock-AF_INET-NVME){+.+.}-{0:0}: __lock_acquire+0x2a0c/0x5690 lock_acquire+0x18e/0x4f0 lock_sock_nested+0x37/0xc0 tcp_sendpage+0x23/0xa0 inet_sendpage+0xad/0x120 kernel_sendpage+0x156/0x440 nvme_tcp_try_send+0x48a/0x2630 [nvme_tcp] nvme_tcp_queue_rq+0xefb/0x17e0 [nvme_tcp] __blk_mq_try_issue_directly+0x452/0x660 blk_mq_plug_issue_direct.constprop.0+0x207/0x700 blk_mq_flush_plug_list+0x6f5/0xc70 __blk_flush_plug+0x264/0x410 blk_finish_plug+0x4b/0xa0 shrink_lruvec+0x1263/0x1ea0 shrink_node+0x736/0x1a80 balance_pgdat+0x740/0x10d0 kswapd+0x5f2/0xaf0 kthread+0x256/0x2f0 ret_from_fork+0x1f/0x30 other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(fs_reclaim); lock(sk_lock-AF_INET-NVME); lock(fs_reclaim); lock(sk_lock-AF_INET-NVME); *** DEADLOCK *** 3 locks held by kswapd0/92: #0: ffffffff97e95ca0 (fs_reclaim){+.+.}-{0:0}, at: balance_pgdat+0x987/0x10d0 #1: ffff88811f21b0b0 (q->srcu){....}-{0:0}, at: blk_mq_flush_plug_list+0x6b3/0xc70 #2: ffff888170b11470 (&queue->send_mutex){+.+.}-{3:3}, at: nvme_tcp_queue_rq+0xeb9/0x17e0 [nvme_tcp] Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver") Reported-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Tested-by: Daniel Wagner <dwagner@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-25nvme-tcp: replace sg_init_marker() with sg_init_table()Nam Cao
In nvme_tcp_ddgst_update(), sg_init_marker() is called with an uninitialized scatterlist. This is probably fine, but gcc complains: CC [M] drivers/nvme/host/tcp.o In file included from ./include/linux/dma-mapping.h:10, from ./include/linux/skbuff.h:31, from ./include/net/net_namespace.h:43, from ./include/linux/netdevice.h:38, from ./include/net/sock.h:46, from drivers/nvme/host/tcp.c:12: In function ‘sg_mark_end’, inlined from ‘sg_init_marker’ at ./include/linux/scatterlist.h:356:2, inlined from ‘nvme_tcp_ddgst_update’ at drivers/nvme/host/tcp.c:390:2: ./include/linux/scatterlist.h:234:11: error: ‘sg.page_link’ is used uninitialized [-Werror=uninitialized] 234 | sg->page_link |= SG_END; | ~~^~~~~~~~~~~ drivers/nvme/host/tcp.c: In function ‘nvme_tcp_ddgst_update’: drivers/nvme/host/tcp.c:388:28: note: ‘sg’ declared here 388 | struct scatterlist sg; | ^~ cc1: all warnings being treated as errors Use sg_init_table() instead, which basically memset the scatterlist to zero first before calling sg_init_marker(). Signed-off-by: Nam Cao <namcaov@gmail.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-20drbd: only clone bio if we have a backing deviceChristoph Böhmwalder
Commit c347a787e34cb (drbd: set ->bi_bdev in drbd_req_new) moved a bio_set_dev call (which has since been removed) to "earlier", from drbd_request_prepare to drbd_req_new. The problem is that this accesses device->ldev->backing_bdev, which is not NULL-checked at this point. When we don't have an ldev (i.e. when the DRBD device is diskless), this leads to a null pointer deref. So, only allocate the private_bio if we actually have a disk. This is also a small optimization, since we don't clone the bio to only to immediately free it again in the diskless case. Fixes: c347a787e34cb ("drbd: set ->bi_bdev in drbd_req_new") Co-developed-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> Co-developed-by: Joel Colledge <joel.colledge@linbit.com> Signed-off-by: Joel Colledge <joel.colledge@linbit.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20221020085205.129090-1-christoph.boehmwalder@linbit.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-20Merge tag 'nvme-6.1-2022-10-22' of git://git.infradead.org/nvme into block-6.1Jens Axboe
Pull NVMe fixes from Christoph: "nvme fixes for Linux 6.1 - fix nvme-hwmon for DMA non-cohehrent architectures (Serge Semin) - add a nvme-hwmong maintainer (Christoph Hellwig) - fix error pointer dereference in error handling (Dan Carpenter) - fix invalid memory reference in nvmet_subsys_attr_qid_max_show (Daniel Wagner) - don't limit the DMA segment size in nvme-apple (Russell King) - fix workqueue MEM_RECLAIM flushing dependency (Sagi Grimberg) - disable write zeroes on various Kingston SSDs (Xander Li)" * tag 'nvme-6.1-2022-10-22' of git://git.infradead.org/nvme: nvmet: fix invalid memory reference in nvmet_subsys_attr_qid_max_show nvmet: fix workqueue MEM_RECLAIM flushing dependency nvme-hwmon: kmalloc the NVME SMART log buffer nvme-hwmon: consistently ignore errors from nvme_hwmon_init nvme: add Guenther as nvme-hwmon maintainer nvme-apple: don't limit DMA segement size nvme-pci: disable write zeroes on various Kingston SSD nvme: fix error pointer dereference in error handling
2022-10-19ublk_drv: use flexible-array member instead of zero-length arrayYushan Zhou
Eliminate the following coccicheck warning: ./drivers/block/ublk_drv.c:127:16-19: WARNING use flexible-array member instead Signed-off-by: Yushan Zhou <katrinzhou@tencent.com> Link: https://lore.kernel.org/r/20221018100132.355393-1-zys.zljxml@gmail.com Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-10-19nvmet: fix invalid memory reference in nvmet_subsys_attr_qid_max_showDaniel Wagner
The item passed into nvmet_subsys_attr_qid_max_show is not a member of struct nvmet_port, it is part of nvmet_subsys. Hence, don't try to dereference it as struct nvme_ctrl pointer. Fixes: 3e980f5995e0 ("nvmet: Expose max queues to configfs") Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com> Link: https://lore.kernel.org/r/20220913064203.133536-1-dwagner@suse.de Signed-off-by: Daniel Wagner <dwagner@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Acked-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-19nvmet: fix workqueue MEM_RECLAIM flushing dependencySagi Grimberg
The keep alive timer needs to stay on nvmet_wq, and not modified to reschedule on the system_wq. This fixes a warning: ------------[ cut here ]------------ workqueue: WQ_MEM_RECLAIM nvmet-wq:nvmet_rdma_release_queue_work [nvmet_rdma] is flushing !WQ_MEM_RECLAIM events:nvmet_keep_alive_timer [nvmet] WARNING: CPU: 3 PID: 1086 at kernel/workqueue.c:2628 check_flush_dependency+0x16c/0x1e0 Reported-by: Yi Zhang <yi.zhang@redhat.com> Fixes: 8832cf922151 ("nvmet: use a private workqueue instead of the system workqueue") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-19nvme-hwmon: kmalloc the NVME SMART log bufferSerge Semin
Recent commit 52fde2c07da6 ("nvme: set dma alignment to dword") has caused a regression on our platform. It turned out that the nvme_get_log() method invocation caused the nvme_hwmon_data structure instance corruption. In particular the nvme_hwmon_data.ctrl pointer was overwritten either with zeros or with garbage. After some research we discovered that the problem happened even before the actual NVME DMA execution, but during the buffer mapping. Since our platform is DMA-noncoherent, the mapping implied the cache-line invalidations or write-backs depending on the DMA-direction parameter. In case of the NVME SMART log getting the DMA was performed from-device-to-memory, thus the cache-invalidation was activated during the buffer mapping. Since the log-buffer isn't cache-line aligned, the cache-invalidation caused the neighbour data to be discarded. The neighbouring data turned to be the data surrounding the buffer in the framework of the nvme_hwmon_data structure. In order to fix that we need to make sure that the whole log-buffer is defined within the cache-line-aligned memory region so the cache-invalidation procedure wouldn't involve the adjacent data. One of the option to guarantee that is to kmalloc the DMA-buffer [1]. Seeing the rest of the NVME core driver prefer that method it has been chosen to fix this problem too. Note after a deeper researches we found out that the denoted commit wasn't a root cause of the problem. It just revealed the invalidity by activating the DMA-based NVME SMART log getting performed in the framework of the NVME hwmon driver. The problem was here since the initial commit of the driver. [1] Documentation/core-api/dma-api-howto.rst Fixes: 400b6a7b13a3 ("nvme: Add hardware monitoring support") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-19nvme-hwmon: consistently ignore errors from nvme_hwmon_initChristoph Hellwig
An NVMe controller works perfectly fine even when the hwmon initialization fails. Stop returning errors that do not come from a controller reset from nvme_hwmon_init to handle this case consistently. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Serge Semin <fancer.lancer@gmail.com>
2022-10-19nvme-apple: don't limit DMA segement sizeRussell King (Oracle)
NVMe uses PRPs for data transfers and has no specific limit for a single DMA segement. Limiting the size will cause problems because the block layer assumes PRP-ish devices using a virt boundary mask don't have a segment limit. And while this is true, we also really need to tell the DMA mapping layer about it, otherwise dma-debug will trip over it. Fixes: 5bd2927aceba ("nvme-apple: Add initial Apple SoC NVMe driver") Suggested-by: Sven Peter <sven@svenpeter.dev> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> [hch: rewrote the commit message based on the PCIe commit] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Curtin <ecurtin@redhat.com> Reviewed-by: Sven Peter <sven@svenpeter.dev>
2022-10-19nvme-pci: disable write zeroes on various Kingston SSDXander Li
Kingston SSDs do support NVMe Write_Zeroes cmd but take long time to process. The firmware version is locked by these SSDs, we can not expect firmware improvement, so disable Write_Zeroes cmd. Signed-off-by: Xander Li <xander_li@kingston.com.tw> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-19nvme: fix error pointer dereference in error handlingDan Carpenter
There is typo here so it releases the wrong variable. "ctrl->admin_q" was intended instead of "ctrl->fabrics_q". Fixes: fe60e8c53411 ("nvme: add common helpers to allocate and free tagsets") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-12nvme-multipath: fix possible hang in live ns resize with ANA accessSagi Grimberg
When we revalidate paths as part of ns size change (as of commit e7d65803e2bb), it is possible that during the path revalidation, the only paths that is IO capable (i.e. optimized/non-optimized) are the ones that ns resize was not yet informed to the host, which will cause inflight requests to be requeued (as we have available paths but none are IO capable). These requests on the requeue list are waiting for someone to resubmit them at some point. The IO capable paths will eventually notify the ns resize change to the host, but there is nothing that will kick the requeue list to resubmit the queued requests. Fix this by always kicking the requeue list, and if no IO capable path exists, these requests will be queued again. A typical log that indicates that IOs are requeued: -- nvme nvme1: creating 4 I/O queues. nvme nvme1: new ctrl: "testnqn1" nvme nvme2: creating 4 I/O queues. nvme nvme2: mapped 4/0/0 default/read/poll queues. nvme nvme2: new ctrl: NQN "testnqn1", addr 127.0.0.1:8009 nvme nvme1: rescanning namespaces. nvme1n1: detected capacity change from 2097152 to 4194304 block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O block nvme1n1: no usable path - requeuing I/O nvme nvme2: rescanning namespaces. -- Reported-by: Yogev Cohen <yogev@lightbitslabs.com> Fixes: e7d65803e2bb ("nvme-multipath: revalidate paths during rescan") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Cc: <stable@vger.kernel.org> # v5.15+ Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-12nvme-pci: avoid the deepest sleep state on ZHITAI TiPro5000 SSDsXi Ruoyao
ZHITAI TiPro5000 SSDs has the same APST sleep problem as its cousin, TiPro7000. The quirk for TiPro7000 has been added in commit 6b961bce50e4 ("nvme-pci: avoid the deepest sleep state on ZHITAI TiPro7000 SSDs"), use the same quirk for TiPro5000. The ASPT data from "nvme id-ctrl /dev/nvme1": vid : 0x1e49 ssvid : 0x1e49 sn : ZTA21T0KA2227304LM mn : ZHITAI TiPlus5000 1TB fr : ZTA09139 [...] ps 0 : mp:6.50W operational enlat:0 exlat:0 rrt:0 rrl:0 rwt:0 rwl:0 idle_power:- active_power:- ps 1 : mp:5.80W operational enlat:0 exlat:0 rrt:1 rrl:1 rwt:1 rwl:1 idle_power:- active_power:- ps 2 : mp:3.60W operational enlat:0 exlat:0 rrt:2 rrl:2 rwt:2 rwl:2 idle_power:- active_power:- ps 3 : mp:0.0500W non-operational enlat:5000 exlat:10000 rrt:3 rrl:3 rwt:3 rwl:3 idle_power:- active_power:- ps 4 : mp:0.0025W non-operational enlat:8000 exlat:45000 rrt:4 rrl:4 rwt:4 rwl:4 idle_power:- active_power:- Reported-and-tested-by: Chang Feng <flukehn@gmail.com> Signed-off-by: Xi Ruoyao <xry111@xry111.site> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-12nvme-pci: add NVME_QUIRK_BOGUS_NID for Lexar NM760Abhijit
Add a quirk to fix Lexar NM760 SSD drives reporting duplicate nsids. Signed-off-by: Abhijit <abhijit@abhijittomar.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-12nvme-tcp: fix possible hang caused during ctrl deletionSagi Grimberg
When we delete a controller, we execute the following: 1. nvme_stop_ctrl() - stop some work elements that may be inflight or scheduled (specifically also .stop_ctrl which cancels ctrl error recovery work) 2. nvme_remove_namespaces() - which first flushes scan_work to avoid competing ns addition/removal 3. continue to teardown the controller However, if err_work was scheduled to run in (1), it is designed to cancel any inflight I/O, particularly I/O that is originating from ns scan_work in (2), but because it is cancelled in .stop_ctrl(), we can prevent forward progress of (2) as ns scanning is blocking on I/O (that will never be cancelled). The race is: 1. transport layer error observed -> err_work is scheduled 2. scan_work executes, discovers ns, generate I/O to it 3. nvme_ctop_ctrl() -> .stop_ctrl() -> cancel_work_sync(err_work) - err_work never executed 4. nvme_remove_namespaces() -> flush_work(scan_work) --> deadlock, because scan_work is blocked on I/O that was supposed to be cancelled by err_work, but was cancelled before executing (see stack trace [1]). Fix this by flushing err_work instead of cancelling it, to force it to execute and cancel all inflight I/O. [1]: -- Call Trace: <TASK> __schedule+0x390/0x910 ? scan_shadow_nodes+0x40/0x40 schedule+0x55/0xe0 io_schedule+0x16/0x40 do_read_cache_page+0x55d/0x850 ? __page_cache_alloc+0x90/0x90 read_cache_page+0x12/0x20 read_part_sector+0x3f/0x110 amiga_partition+0x3d/0x3e0 ? osf_partition+0x33/0x220 ? put_partition+0x90/0x90 bdev_disk_changed+0x1fe/0x4d0 blkdev_get_whole+0x7b/0x90 blkdev_get_by_dev+0xda/0x2d0 device_add_disk+0x356/0x3b0 nvme_mpath_set_live+0x13c/0x1a0 [nvme_core] ? nvme_parse_ana_log+0xae/0x1a0 [nvme_core] nvme_update_ns_ana_state+0x3a/0x40 [nvme_core] nvme_mpath_add_disk+0x120/0x160 [nvme_core] nvme_alloc_ns+0x594/0xa00 [nvme_core] nvme_validate_or_alloc_ns+0xb9/0x1a0 [nvme_core] ? __nvme_submit_sync_cmd+0x1d2/0x210 [nvme_core] nvme_scan_work+0x281/0x410 [nvme_core] process_one_work+0x1be/0x380 worker_thread+0x37/0x3b0 ? process_one_work+0x380/0x380 kthread+0x12d/0x150 ? set_kthread_struct+0x50/0x50 ret_from_fork+0x1f/0x30 </TASK> INFO: task nvme:6725 blocked for more than 491 seconds. Not tainted 5.15.65-f0.el7.x86_64 #1 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:nvme state:D stack: 0 pid: 6725 ppid: 1761 flags:0x00004000 Call Trace: <TASK> __schedule+0x390/0x910 ? sched_clock+0x9/0x10 schedule+0x55/0xe0 schedule_timeout+0x24b/0x2e0 ? try_to_wake_up+0x358/0x510 ? finish_task_switch+0x88/0x2c0 wait_for_completion+0xa5/0x110 __flush_work+0x144/0x210 ? worker_attach_to_pool+0xc0/0xc0 flush_work+0x10/0x20 nvme_remove_namespaces+0x41/0xf0 [nvme_core] nvme_do_delete_ctrl+0x47/0x66 [nvme_core] nvme_sysfs_delete.cold.96+0x8/0xd [nvme_core] dev_attr_store+0x14/0x30 sysfs_kf_write+0x38/0x50 kernfs_fop_write_iter+0x146/0x1d0 new_sync_write+0x114/0x1b0 ? intel_pmu_handle_irq+0xe0/0x420 vfs_write+0x18d/0x270 ksys_write+0x61/0xe0 __x64_sys_write+0x1a/0x20 do_syscall_64+0x37/0x90 entry_SYSCALL_64_after_hwframe+0x61/0xcb -- Fixes: 3f2304f8c6d6 ("nvme-tcp: add NVMe over TCP host driver") Reported-by: Jonathan Nicklin <jnicklin@blockbridge.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Tested-by: Jonathan Nicklin <jnicklin@blockbridge.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-12nvme-rdma: fix possible hang caused during ctrl deletionSagi Grimberg
When we delete a controller, we execute the following: 1. nvme_stop_ctrl() - stop some work elements that may be inflight or scheduled (specifically also .stop_ctrl which cancels ctrl error recovery work) 2. nvme_remove_namespaces() - which first flushes scan_work to avoid competing ns addition/removal 3. continue to teardown the controller However, if err_work was scheduled to run in (1), it is designed to cancel any inflight I/O, particularly I/O that is originating from ns scan_work in (2), but because it is cancelled in .stop_ctrl(), we can prevent forward progress of (2) as ns scanning is blocking on I/O (that will never be cancelled). The race is: 1. transport layer error observed -> err_work is scheduled 2. scan_work executes, discovers ns, generate I/O to it 3. nvme_ctop_ctrl() -> .stop_ctrl() -> cancel_work_sync(err_work) - err_work never executed 4. nvme_remove_namespaces() -> flush_work(scan_work) --> deadlock, because scan_work is blocked on I/O that was supposed to be cancelled by err_work, but was cancelled before executing. Fix this by flushing err_work instead of cancelling it, to force it to execute and cancel all inflight I/O. Fixes: b435ecea2a4d ("nvme: Add .stop_ctrl to nvme ctrl ops") Fixes: f6c8e432cb04 ("nvme: flush namespace scanning work just before removing namespaces") Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
2022-10-09Merge tag 'powerpc-6.1-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: - Remove our now never-true definitions for pgd_huge() and p4d_leaf(). - Add pte_needs_flush() and huge_pmd_needs_flush() for 64-bit. - Add support for syscall wrappers. - Add support for KFENCE on 64-bit. - Update 64-bit HV KVM to use the new guest state entry/exit accounting API. - Support execute-only memory when using the Radix MMU (P9 or later). - Implement CONFIG_PARAVIRT_TIME_ACCOUNTING for pseries guests. - Updates to our linker script to move more data into read-only sections. - Allow the VDSO to be randomised on 32-bit. - Many other small features and fixes. Thanks to Andrew Donnellan, Aneesh Kumar K.V, Arnd Bergmann, Athira Rajeev, Christophe Leroy, David Hildenbrand, Disha Goel, Fabiano Rosas, Gaosheng Cui, Gustavo A. R. Silva, Haren Myneni, Hari Bathini, Jilin Yuan, Joel Stanley, Kajol Jain, Kees Cook, Krzysztof Kozlowski, Laurent Dufour, Liang He, Li Huafei, Lukas Bulwahn, Madhavan Srinivasan, Nathan Chancellor, Nathan Lynch, Nicholas Miehlbradt, Nicholas Piggin, Pali Rohár, Rohan McLure, Russell Currey, Sachin Sant, Segher Boessenkool, Shrikanth Hegde, Tyrel Datwyler, Wolfram Sang, ye xingchen, and Zheng Yongjun. * tag 'powerpc-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (214 commits) KVM: PPC: Book3S HV: Fix stack frame regs marker powerpc: Don't add __powerpc_ prefix to syscall entry points powerpc/64s/interrupt: Fix stack frame regs marker powerpc/64: Fix msr_check_and_set/clear MSR[EE] race powerpc/64s/interrupt: Change must-hard-mask interrupt check from BUG to WARN powerpc/pseries: Add firmware details to the hardware description powerpc/powernv: Add opal details to the hardware description powerpc: Add device-tree model to the hardware description powerpc/64: Add logical PVR to the hardware description powerpc: Add PVR & CPU name to hardware description powerpc: Add hardware description string powerpc/configs: Enable PPC_UV in powernv_defconfig powerpc/configs: Update config files for removed/renamed symbols powerpc/mm: Fix UBSAN warning reported on hugetlb powerpc/mm: Always update max/min_low_pfn in mem_topology_setup() powerpc/mm/book3s/hash: Rename flush_tlb_pmd_range powerpc: Drops STABS_DEBUG from linker scripts powerpc/64s: Remove lost/old comment powerpc/64s: Remove old STAB comment powerpc: remove orphan systbl_chk.sh ...
2022-10-09Merge tag 's390-6.1-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Vasily Gorbik: - Make use of the IBM z16 processor activity instrumentation facility extension to count neural network processor assist operations: add a new PMU device driver so that perf can make use of this. - Rework memcpy_real() to avoid DAT-off mode. - Rework absolute lowcore access code. - Various small fixes and improvements all over the code. * tag 's390-6.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/pci: remove unused bus_next field from struct zpci_dev s390/cio: remove unused ccw_device_force_console() declaration s390/pai: Add support for PAI Extension 1 NNPA counters s390/mm: fix no previous prototype warnings in maccess.c s390/mm: uninline copy_oldmem_kernel() function s390/mm,ptdump: add real memory copy page markers s390/mm: rework memcpy_real() to avoid DAT-off mode s390/dump: save IPL CPU registers once DAT is available s390/pci: convert high_memory to physical address s390/smp,ptdump: add absolute lowcore markers s390/smp: rework absolute lowcore access s390/smp: call smp_reinit_ipl_cpu() before scheduler is available s390/ptdump: add missing amode31 markers s390/mm: split lowcore pages with set_memory_4k() s390/mm: remove unused access parameter from do_fault_error() s390/delay: sync comment within __delay() with reality s390: move from strlcpy with unused retval to strscpy
2022-10-09Merge tag 'riscv-for-linus-6.1-mw1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: - Improvements to the CPU topology subsystem, which fix some issues where RISC-V would report bad topology information. - The default NR_CPUS has increased to XLEN, and the maximum configurable value is 512. - The CD-ROM filesystems have been enabled in the defconfig. - Support for THP_SWAP has been added for rv64 systems. There are also a handful of cleanups and fixes throughout the tree. * tag 'riscv-for-linus-6.1-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: enable THP_SWAP for RV64 RISC-V: Print SSTC in canonical order riscv: compat: s/failed/unsupported if compat mode isn't supported RISC-V: Increase range and default value of NR_CPUS cpuidle: riscv-sbi: Fix CPU_PM_CPU_IDLE_ENTER_xyz() macro usage perf: RISC-V: throttle perf events perf: RISC-V: exclude invalid pmu counters from SBI calls riscv: enable CD-ROM file systems in defconfig riscv: topology: fix default topology reporting arm64: topology: move store_cpu_topology() to shared code
2022-10-09Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
Pull kvm updates from Paolo Bonzini: "The first batch of KVM patches, mostly covering x86. ARM: - Account stage2 page table allocations in memory stats x86: - Account EPT/NPT arm64 page table allocations in memory stats - Tracepoint cleanups/fixes for nested VM-Enter and emulated MSR accesses - Drop eVMCS controls filtering for KVM on Hyper-V, all known versions of Hyper-V now support eVMCS fields associated with features that are enumerated to the guest - Use KVM's sanitized VMCS config as the basis for the values of nested VMX capabilities MSRs - A myriad event/exception fixes and cleanups. Most notably, pending exceptions morph into VM-Exits earlier, as soon as the exception is queued, instead of waiting until the next vmentry. This fixed a longstanding issue where the exceptions would incorrecly become double-faults instead of triggering a vmexit; the common case of page-fault vmexits had a special workaround, but now it's fixed for good - A handful of fixes for memory leaks in error paths - Cleanups for VMREAD trampoline and VMX's VM-Exit assembly flow - Never write to memory from non-sleepable kvm_vcpu_check_block() - Selftests refinements and cleanups - Misc typo cleanups Generic: - remove KVM_REQ_UNHALT" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (94 commits) KVM: remove KVM_REQ_UNHALT KVM: mips, x86: do not rely on KVM_REQ_UNHALT KVM: x86: never write to memory from kvm_vcpu_check_block() KVM: x86: Don't snapshot pending INIT/SIPI prior to checking nested events KVM: nVMX: Make event request on VMXOFF iff INIT/SIPI is pending KVM: nVMX: Make an event request if INIT or SIPI is pending on VM-Enter KVM: SVM: Make an event request if INIT or SIPI is pending when GIF is set KVM: x86: lapic does not have to process INIT if it is blocked KVM: x86: Rename kvm_apic_has_events() to make it INIT/SIPI specific KVM: x86: Rename and expose helper to detect if INIT/SIPI are allowed KVM: nVMX: Make an event request when pending an MTF nested VM-Exit KVM: x86: make vendor code check for all nested events mailmap: Update Oliver's email address KVM: x86: Allow force_emulation_prefix to be written without a reload KVM: selftests: Add an x86-only test to verify nested exception queueing KVM: selftests: Use uapi header to get VMX and SVM exit reasons/codes KVM: x86: Rename inject_pending_events() to kvm_check_and_inject_events() KVM: VMX: Update MTF and ICEBP comments to document KVM's subtle behavior KVM: x86: Treat pending TRIPLE_FAULT requests as pending exceptions KVM: x86: Morph pending exceptions to pending VM-Exits at queue time ...
2022-10-09Merge tag 'efi-next-for-v6.1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi Pull EFI updates from Ard Biesheuvel: "A bit more going on than usual in the EFI subsystem. The main driver for this has been the introduction of the LoonArch architecture last cycle, which inspired some cleanup and refactoring of the EFI code. Another driver for EFI changes this cycle and in the future is confidential compute. The LoongArch architecture does not use either struct bootparams or DT natively [yet], and so passing information between the EFI stub and the core kernel using either of those is undesirable. And in general, overloading DT has been a source of issues on arm64, so using DT for this on new architectures is a to avoid for the time being (even if we might converge on something DT based for non-x86 architectures in the future). For this reason, in addition to the patch that enables EFI boot for LoongArch, there are a number of refactoring patches applied on top of which separate the DT bits from the generic EFI stub bits. These changes are on a separate topich branch that has been shared with the LoongArch maintainers, who will include it in their pull request as well. This is not ideal, but the best way to manage the conflicts without stalling LoongArch for another cycle. Another development inspired by LoongArch is the newly added support for EFI based decompressors. Instead of adding yet another arch-specific incarnation of this pattern for LoongArch, we are introducing an EFI app based on the existing EFI libstub infrastructure that encapulates the decompression code we use on other architectures, but in a way that is fully generic. This has been developed and tested in collaboration with distro and systemd folks, who are eager to start using this for systemd-boot and also for arm64 secure boot on Fedora. Note that the EFI zimage files this introduces can also be decompressed by non-EFI bootloaders if needed, as the image header describes the location of the payload inside the image, and the type of compression that was used. (Note that Fedora's arm64 GRUB is buggy [0] so you'll need a recent version or switch to systemd-boot in order to use this.) Finally, we are adding TPM measurement of the kernel command line provided by EFI. There is an oversight in the TCG spec which results in a blind spot for command line arguments passed to loaded images, which means that either the loader or the stub needs to take the measurement. Given the combinatorial explosion I am anticipating when it comes to firmware/bootloader stacks and firmware based attestation protocols (SEV-SNP, TDX, DICE, DRTM), it is good to set a baseline now when it comes to EFI measured boot, which is that the kernel measures the initrd and command line. Intermediate loaders can measure additional assets if needed, but with the baseline in place, we can deploy measured boot in a meaningful way even if you boot into Linux straight from the EFI firmware. Summary: - implement EFI boot support for LoongArch - implement generic EFI compressed boot support for arm64, RISC-V and LoongArch, none of which implement a decompressor today - measure the kernel command line into the TPM if measured boot is in effect - refactor the EFI stub code in order to isolate DT dependencies for architectures other than x86 - avoid calling SetVirtualAddressMap() on arm64 if the configured size of the VA space guarantees that doing so is unnecessary - move some ARM specific code out of the generic EFI source files - unmap kernel code from the x86 mixed mode 1:1 page tables" * tag 'efi-next-for-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi: (24 commits) efi/arm64: libstub: avoid SetVirtualAddressMap() when possible efi: zboot: create MemoryMapped() device path for the parent if needed efi: libstub: fix up the last remaining open coded boot service call efi/arm: libstub: move ARM specific code out of generic routines efi/libstub: measure EFI LoadOptions efi/libstub: refactor the initrd measuring functions efi/loongarch: libstub: remove dependency on flattened DT efi: libstub: install boot-time memory map as config table efi: libstub: remove DT dependency from generic stub efi: libstub: unify initrd loading between architectures efi: libstub: remove pointless goto kludge efi: libstub: simplify efi_get_memory_map() and struct efi_boot_memmap efi: libstub: avoid efi_get_memory_map() for allocating the virt map efi: libstub: drop pointless get_memory_map() call efi: libstub: fix type confusion for load_options_size arm64: efi: enable generic EFI compressed boot loongarch: efi: enable generic EFI compressed boot riscv: efi: enable generic EFI compressed boot efi/libstub: implement generic EFI zboot efi/libstub: move efi_system_table global var into separate object ...
2022-10-08Merge tag 'mailbox-v6.1' of ↵Linus Torvalds
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - apple: implement poll and flush callbacks - qcom: fix clocks for IPQ6018 and IPQ8074 irq handler as not-a-thread - microchip: split reg-space into two - imx: RST channel fix - bcm: fix dma_map_sg error handling - misc: spelling fix in pcc driver * tag 'mailbox-v6.1' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: qcom-ipcc: flag IRQ NO_THREAD mailbox: pcc: Fix spelling mistake "Plaform" -> "Platform" mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg mailbox: qcom-apcs-ipc: add IPQ8074 APSS clock support dt-bindings: mailbox: qcom: correct clocks for IPQ6018 and IPQ8074 dt-bindings: mailbox: qcom: set correct #clock-cells mailbox: mpfs: account for mbox offsets while sending mailbox: mpfs: fix handling of the reg property dt-bindings: mailbox: fix the mpfs' reg property mailbox: imx: fix RST channel support mailbox: apple: Implement poll_data() operation mailbox: apple: Implement flush() operation
2022-10-08Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "We have some late breaking reports that a patch series to rework clk rate range support broke boot on some devices, so I've left that branch out of this. Hopefully we can get to that next week, or punt on it and let it bake another cycle. That means we don't really have any changes to the core framework this time around besides a few typo fixes. Instead this is all clk driver updates and fixes. The usual suspects are here (again), with Qualcomm dominating the diffstat. We look to have gained support for quite a few new Qualcomm SoCs and Dmitry worked on updating many of the existing Qualcomm drivers to use clk_parent_data. After that we have MediaTek drivers getting some much needed updates, in particular to support GPU DVFS. There are also quite a few Samsung clk driver patches, but that's mostly because there was a maintainer change and so last release we missed some of those patches. Overall things look normal, but I'm slowly reviewing core framework code nowadays and that shows given the rate range patches had to be yanked last minute. Let's hope this situation changes soon. New Drivers: - Support for Renesas VersaClock7 clock generator family - Add Spreadtrum UMS512 SoC clk support - New clock drivers for MediaTek Helio X10 MT6795 - Display clks for Qualcomm SM6115, SM8450 - GPU clks for Qualcomm SC8280XP - Qualcomm MSM8909 and SM6375 global and SMD RPM clk drivers Deleted Drivers: - Remove DaVinci DM644x and DM646x clk driver support Updates: - Convert Baikal-T1 CCU driver to platform driver - Split reset support out of primary Baikal-T1 CCU driver - Add some missing clks required for RPiVid Video Decoder on RaspberryPi - Mark PLLC critical on bcm2835 - More devm helpers for fixed rate registration - Various PXA168 clk driver fixes - Add resets for MediaTek MT8195 PCIe and USB - Miscellaneous of_node_put() fixes - Nuke dt-bindings/clk path (again) by moving headers to dt-bindings/clock - Convert gpio-clk-gate binding to YAML - Various fixes to AMD/Xilinx Zynqmp clk driver - Graduate AMD/Xilinx "clocking wizard" driver from staging - Add missing DPI1_HDMI clock in MT8195 VDOSYS1 - Clock driver changes to support GPU DVFS on MT8183, MT8192, MT8195 - Fix GPU clock topology on MT8195 - Propogate rate changes from GPU clock gate up the tree - Clock mux notifiers for GPU-related PLLs - Conversion of more "simple" drivers to mtk_clk_simple_probe() - Hook up mtk_clk_simple_remove() for "simple" MT8192 clock drivers - Fixes to previous |struct clk| to |struct clk_hw| conversion on MediaTek - Shrink MT8192 clock driver by deduplicating clock parent lists - Change order between 'sim_enet_root_clk' and 'enet_qos_root_clk' clocks for i.MX8MP - Drop unnecessary newline in i.MX8MM dt-bindings - Add more MU1 and SAI clocks dt-bindings Ids - Introduce slice busy bit check for i.MX93 composite clock - Introduce white list bit check for i.MX93 composite clock - Add new i.MX93 clock gate - Add MU1 and MU2 clocks to i.MX93 clock provider - Add SAI IPG clocks to i.MX93 clock provider - add generic clocks for U(S)ART available on SAMA5D2 SoCs - reset controller support for Polarfire clocks - .round_rate and .set rate support for clk-mpfs - code cleanup for clk-mpfs - PLL support for PolarFire SoC's Clock Conditioning Circuitry - Add watchdog, I2C, pin control/GPIO, and Ethernet clocks on R-Car V4H - Add SDHI, Timer (CMT/TMU), and SPI (MSIOF) clocks on R-Car S4-8 - Add I2C clocks and resets on RZ/V2M - Document clock support for the RZ/Five SoC - mux-variant clock using the table variant to select parents - clock controller for the rv1126 soc - conversion of rk3128 to yaml and relicensing of the yaml bindings to gpl2+MIT (following dt-binding guildelines) - Exynos7885: add FSYS, TREX and MFC clock controllers - Exynos850: add IS and AUD (audio) clock controllers with bindings - ExynosAutov9: add FSYS clock controllers with bindings - ExynosAutov9: correct clock IDs in bindings of Peric 0 and 1 clock controllers, due to duplicated entries. This is an acceptable ABI break: recently developed/added platform so without legacies, acked by known users/developers - ExynosAutov9: add few missing Peric 0/1 gates - ExynosAutov9: correct register offsets of few Peric 0/1 clocks - Minor code improvements (use of_device_get_match_data() helper, code style) - Add Krzysztof Kozlowski as co-maintainer of Samsung SoC clocks, as he already maintainers that architecture/platform - Keep Qualcomm GDSCs enabled when PWRSTS_RET flag is there, solving retention issues during suspend of USB on Qualcomm sc7180/sc7280 and SC8280XP - Qualcomm SM6115 and QCM2260 are moved to reuse PLL configuration - Qualcomm SDM660 SDCC1 moved to floor clk ops - Support for the APCS PLLs for Qualcomm IPQ8064, IPQ8074 and IPQ6018 was added/fixed - The Qualcomm MSM8996 CPU clocks are updated with support for ACD - Support for Qualcomm SDM670 GCC and RPMh clks was added - Transition to parent_data, parent_hws and use of ARRAY_SIZE() for num_parents was done for many Qualcomm SoCs - Support for per-reset defined delay on Qualcomm was introduced" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (283 commits) clk: qcom: gcc-sm6375: Ensure unsigned long type clk: qcom: gcc-sm6375: Remove unused variables clk: qcom: kpss-xcc: convert to parent data API clk: introduce (devm_)hw_register_mux_parent_data_table API clk: allow building lan966x as a module clk: clk-xgene: simplify if-if to if-else clk: ast2600: BCLK comes from EPLL clk: clocking-wizard: Depend on HAS_IOMEM clk: clocking-wizard: Use dev_err_probe() helper clk: nxp: fix typo in comment clk: pxa: add a check for the return value of kzalloc() clk: vc5: Add support for IDT/Renesas VersaClock 5P49V6975 dt-bindings: clock: vc5: Add 5P49V6975 clk: mvebu: armada-37xx-tbg: Remove the unneeded result variable clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe clk: Renesas versaclock7 ccf device driver dt-bindings: Renesas versaclock7 device tree bindings clk: ti: Balance of_node_get() calls for of_find_node_by_name() clk: imx: scu: fix memleak on platform_device_add() fails clk: vc5: Use regmap_{set,clear}_bits() where appropriate ...
2022-10-08Merge tag 'gpio-updates-for-v6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio updates from Bartosz Golaszewski: "We have a single new driver, support for a bunch of new models, improvements in drivers and core gpiolib code as well device-tree bindings changes. Summary: New driver: - IMX System Controller Unit GPIOs GPIO core: - add fdinfo output for the GPIO character device file descriptors (allows user-space to determine which processes own which GPIO lines) - improvements to OF GPIO code - new quirk for Asus UM325UAZ in gpiolib-acpi - new quirk for Freescale SPI in gpiolib-of Driver improvements: - add a new macro that reduces the amount of boilerplate code in ISA drivers and use it in relevant drivers - support two new models in gpio-pca953x - support new model in gpio-f7188x - convert more drivers to use immutable irq chips - other minor tweaks Device-tree bindings: - add DT bindings for gpio-imx-scu - convert Xilinx GPIO bindings to YAML - reference the properties from the SPI peripheral device-tree bindings instead of providing custom ones in the GPIO controller document - add parsing of GPIO hog nodes to the DT bindings for gpio-mpfs-gpio - relax the node name requirements in gpio-stmpe - add new models for gpio-rcar and gpio-pxa95xx - add a new vendor prefix: Diodes (for Diodes, Inc.) Misc: - pulled in the immutable branch from the x86 platform drivers tree including support for a new simatic board that depends on GPIO changes" * tag 'gpio-updates-for-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (36 commits) gpio: tc3589x: Make irqchip immutable gpiolib: cdev: add fdinfo output for line request file descriptors gpio: twl4030: Reorder functions which allows to drop a forward declaraion gpiolib: fix OOB access in quirk callbacks gpiolib: of: factor out conversion from OF flags gpiolib: rework quirk handling in of_find_gpio() gpiolib: of: make Freescale SPI quirk similar to all others gpiolib: of: do not ignore requested index when applying quirks gpio: ws16c48: Ensure number of irq matches number of base gpio: 104-idio-16: Ensure number of irq matches number of base gpio: 104-idi-48: Ensure number of irq matches number of base gpio: 104-dio-48e: Ensure number of irq matches number of base counter: 104-quad-8: Ensure number of irq matches number of base isa: Introduce the module_isa_driver_with_irq helper macro gpio: pca953x: Add support for PCAL6534 gpio: pca953x: Swap if statements to save later complexity gpio: pca953x: Fix pca953x_gpio_set_pull_up_down() dt-bindings: gpio: pca95xx: add entry for pcal6534 and PI4IOE5V6534Q dt-bindings: vendor-prefixes: add Diodes gpio: mt7621: Switch to use platform_get_irq() function ...
2022-10-08Merge tag 'staging-6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver updates from Greg KH: "Here is the large set of staging driver changes for 6.1-rc1. Nothing really interesting in here at all except we deleted a driver (fwserial) as no one had been using it for a long time. Other than that, just the normal cleanups and minor fixes: - rtl8723bs driver cleanups - loads of r8188eu driver cleanups, making the driver smaller and fixing up some firmware dependency issues. - vt6655 driver cleanups. - lots of other small staging driver cleanups. All of these have been in linux-next for a while with no reported issues" * tag 'staging-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (266 commits) staging: rtl8192e: Rename variable Bandwidth to avoid CamelCase staging: r8188eu: remove PHY_RFConfig8188E() staging: r8188eu: remove PHY_RF6052_Config8188E() staging: r8188eu: convert ODM_ReadAndConfig_AGC_TAB_1T_8188E() to int staging: r8188eu: convert ODM_ReadAndConfig_PHY_REG_1T_8188E() to int staging: r8188eu: convert ODM_ReadAndConfig_RadioA_1T_8188E() to int staging: r8188eu: convert ODM_ReadAndConfig_MAC_REG_8188E() to int staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair staging: r8188eu: Use skb_put_data() instead of skb_put/memcpy pair staging: r8188eu: remove hal/odm_RegConfig8188E.c staging: r8188eu: make odm_ConfigRF_RadioA_8188E() static staging: r8188eu: make odm_ConfigMAC_8188E() static staging: r8188eu: don't check for stop/removal in the blink worker staging: r8188eu: don't check bSurpriseRemoved in SwLedOff staging: rtl8192e: Remove unused variables ForcedAMSDUMaxSize, ... staging: rtl8192e: Rename CurrentMPDU..., ForcedAMPDU... and ForcedMPDU... staging: rtl8192e: Rename SelfMimoPs, CurrentOpMode and bForcedShortGI staging: rtl8192e: Rename PeerMimoPs, IOTAction and IOTRaFunc staging: rtl8192e: Rename RxRe...WinSize, RxReorder... and RxReorderDr... staging: rtl8192e: Rename szRT2RTAggBuffer, bRegRxRe... and bCurRxReo... ...
2022-10-08Merge tag 'char-misc-6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the large set of char/misc and other small driver subsystem changes for 6.1-rc1. Loads of different things in here: - IIO driver updates, additions, and changes. Probably the largest part of the diffstat - habanalabs driver update with support for new hardware and features, the second largest part of the diff. - fpga subsystem driver updates and additions - mhi subsystem updates - Coresight driver updates - gnss subsystem updates - extcon driver updates - icc subsystem updates - fsi subsystem updates - nvmem subsystem and driver updates - misc driver updates - speakup driver additions for new features - lots of tiny driver updates and cleanups All of these have been in the linux-next tree for a while with no reported issues" * tag 'char-misc-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (411 commits) w1: Split memcpy() of struct cn_msg flexible array spmi: pmic-arb: increase SPMI transaction timeout delay spmi: pmic-arb: block access for invalid PMIC arbiter v5 SPMI writes spmi: pmic-arb: correct duplicate APID to PPID mapping logic spmi: pmic-arb: add support to dispatch interrupt based on IRQ status spmi: pmic-arb: check apid against limits before calling irq handler spmi: pmic-arb: do not ack and clear peripheral interrupts in cleanup_irq spmi: pmic-arb: handle spurious interrupt spmi: pmic-arb: add a print in cleanup_irq drivers: spmi: Directly use ida_alloc()/free() MAINTAINERS: add TI ECAP driver info counter: ti-ecap-capture: capture driver support for ECAP Documentation: ABI: sysfs-bus-counter: add frequency & num_overflows items dt-bindings: counter: add ti,am62-ecap-capture.yaml counter: Introduce the COUNTER_COMP_ARRAY component type counter: Consolidate Counter extension sysfs attribute creation counter: Introduce the Count capture component counter: 104-quad-8: Add Signal polarity component counter: Introduce the Signal polarity component counter: interrupt-cnt: Implement watch_validate callback ...
2022-10-07Merge tag 'driver-core-6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Here is the big set of driver core and debug printk changes for 6.1-rc1. Included in here is: - dynamic debug updates for the core and the drm subsystem. The drm changes have all been acked by the relevant maintainers - kernfs fixes for syzbot reported problems - kernfs refactors and updates for cgroup requirements - magic number cleanups and removals from the kernel tree (they were not being used and they really did not actually do anything) - other tiny cleanups All of these have been in linux-next for a while with no reported issues" * tag 'driver-core-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (74 commits) docs: filesystems: sysfs: Make text and code for ->show() consistent Documentation: NBD_REQUEST_MAGIC isn't a magic number a.out: restore CMAGIC device property: Add const qualifier to device_get_match_data() parameter drm_print: add _ddebug descriptor to drm_*dbg prototypes drm_print: prefer bare printk KERN_DEBUG on generic fn drm_print: optimize drm_debug_enabled for jump-label drm-print: add drm_dbg_driver to improve namespace symmetry drm-print.h: include dyndbg header drm_print: wrap drm_*_dbg in dyndbg descriptor factory macro drm_print: interpose drm_*dbg with forwarding macros drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers. drm_print: condense enum drm_debug_category debugfs: use DEFINE_SHOW_ATTRIBUTE to define debugfs_regset32_fops driver core: use IS_ERR_OR_NULL() helper in device_create_groups_vargs() Documentation: ENI155_MAGIC isn't a magic number Documentation: NBD_REPLY_MAGIC isn't a magic number nbd: remove define-only NBD_MAGIC, previously magic number Documentation: FW_HEADER_MAGIC isn't a magic number Documentation: EEPROM_MAGIC_VALUE isn't a magic number ...
2022-10-07Merge tag 'usb-6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 6.1-rc1. Nothing major in here, lots of little things with new devices supported and updates for a few drivers. Highlights include: - thunderbolt/USB4 devices supported a bit better than before, and some new ids to enable new hardware devices - USB gadget uvc updates for newer video formats and better v4l integration (the v4l portions were acked by those maintainers) - typec updates for tiny issues and more typec drivers for new chips. - xhci tiny updates for minor issues - big usb-serial ftdi_sio driver update to handle new devices better - lots of tiny dwc3 fixes and updates for the IP block that is showing up everywhere these days - dts updates for new devices being supported - other tiny janitorial and cleanups fixes for lots of different USB drivers. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'usb-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: gadget: uvc: don't put item still in use usb: gadget: uvc: Fix argument to sizeof() in uvc_register_video() usb: host: ehci-exynos: switch to using gpiod API Revert "usb: dwc3: Don't switch OTG -> peripheral if extcon is present" Revert "USB: fixup for merge issue with "usb: dwc3: Don't switch OTG -> peripheral if extcon is present"" dt-bindings: usb: Convert FOTG210 to dt schema usb: mtu3: fix failed runtime suspend in host only mode USB: omap_udc: Fix spelling mistake: "tranceiver_ctrl" -> "transceiver_ctrl" usb: typec: ucsi_ccg: Disable UCSI ALT support on Tegra usb: typec: Replace custom implementation of device_match_fwnode() usb: typec: ucsi: Don't warn on probe deferral usb: add quirks for Lenovo OneLink+ Dock MAINTAINERS: switch dwc3 to Thinh usb: idmouse: fix an uninit-value in idmouse_open USB: PHY: JZ4770: Switch to use dev_err_probe() helper usb: phy: generic: Switch to use dev_err_probe() helper usb: ulpi: use DEFINE_SHOW_ATTRIBUTE to simplify ulpi_regs usb: cdns3: remove dead code usb: cdc-wdm: Use skb_put_data() instead of skb_put/memcpy pair usb: musb: sunxi: Switch to use dev_err_probe() helper ...
2022-10-07Merge tag 'tty-6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big set of TTY and Serial driver updates for 6.1-rc1. Lots of cleanups in here, no real new functionality this time around, with the diffstat being that we removed more lines than we added! Included in here are: - termios unification cleanups from Al Viro, it's nice to finally get this work done - tty serial transmit cleanups in various drivers in preparation for more cleanup and unification in future releases (that work was not ready for this release) - n_gsm fixes and updates - ktermios cleanups and code reductions - dt bindings json conversions and updates for new devices - some serial driver updates for new devices - lots of other tiny cleanups and janitorial stuff. Full details in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (102 commits) serial: cpm_uart: Don't request IRQ too early for console port tty: serial: do unlock on a common path in altera_jtaguart_console_putc() tty: serial: unify TX space reads under altera_jtaguart_tx_space() tty: serial: use FIELD_GET() in lqasc_tx_ready() tty: serial: extend lqasc_tx_ready() to lqasc_console_putchar() tty: serial: allow pxa.c to be COMPILE_TESTed serial: stm32: Fix unused-variable warning tty: serial: atmel: Add COMMON_CLK dependency to SERIAL_ATMEL serial: 8250: Fix restoring termios speed after suspend serial: Deassert Transmit Enable on probe in driver-specific way serial: 8250_dma: Convert to use uart_xmit_advance() serial: 8250_omap: Convert to use uart_xmit_advance() MAINTAINERS: Solve warning regarding inexistent atmel-usart binding serial: stm32: Deassert Transmit Enable on ->rs485_config() serial: ar933x: Deassert Transmit Enable on ->rs485_config() tty: serial: atmel: Use FIELD_PREP/FIELD_GET tty: serial: atmel: Make the driver aware of the existence of GCLK tty: serial: atmel: Only divide Clock Divisor if the IP is USART tty: serial: atmel: Separate mode clearing between UART and USART dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock ...
2022-10-07Merge tag 'soundwire-6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire updates from Vinod Koul: "Updates for Intel, Cadence and Qualcomm drivers: - another round of Intel driver cleanup to prepare for future code reorg which is expected in next cycle (Pierre-Louis Bossart) - bus unattach notifications processing during re-enumeration along with Cadence driver updates for this (Richard Fitzgerald) - Qualcomm driver updates to handle device0 status (Srinivas Kandagatla)" * tag 'soundwire-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: (42 commits) soundwire: intel: add helper to stop bus soundwire: intel: introduce helpers to start bus soundwire: intel: introduce intel_shim_check_wake() helper soundwire: intel: simplify read ops assignment soundwire: intel: remove intel_init() wrapper soundwire: intel: move shim initialization before power up/down soundwire: intel: remove clock_stop parameter in intel_shim_init() soundwire: intel: move all PDI initialization under intel_register_dai() soundwire: intel: move DAI registration and debugfs init earlier soundwire: intel: simplify flow and use devm_ for DAI registration soundwire: intel: fix error handling on dai registration issues soundwire: cadence: Simplify error paths in cdns_xfer_msg() soundwire: cadence: Fix error check in cdns_xfer_msg() soundwire: cadence: Write to correct address for each FIFO chunk soundwire: bus: Fix wrong port number in sdw_handle_slave_alerts() soundwire: qcom: do not send status of device 0 during alert soundwire: qcom: update status from device id 1 soundwire: cadence: Don't overwrite msg->buf during write commands soundwire: bus: Don't exit early if no device IDs were programmed soundwire: cadence: Fix lost ATTACHED interrupts when enumerating ...
2022-10-07Merge tag 'phy-for-6.1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy updates from Vinod Koul: "This contains bunch of new device support and one new Sunplus driver along with updates which include another big round of qmp phy conversion. New support: - Qualcomm SC8280XP eDP & DP and USB3 UNI phy (Bjorn Andersson) - Rockchip rk3568 inno dsidphy (Chris Morgan) - ocelot-serdes phy yaml binding (Colin Foster) - Renesas gen2-usb phy yaml binding (Geert Uytterhoeven) - RGMII suport in lan966x driver (Horatiu Vultur) - Qualcomm SM6375 usb snps-femto-v2 bindings (Konrad Dybcio) - Rockchip rk356x csi-dphya (Michael Riesch) - Qualcomm sdm670 usb2 bindings (Richard Acayan) - Sunplus USB2 PHY (Vincent Shih) Updates: - Mediatek hdmi, ufs, tphy and xsphy updates to use bitfield helpers (Chunfeng Yun) - Continued Qualcomm qmp phy driver split and cleanup. More patches are under review and expected that next cycle might see completion of this activity (Dmitry Baryshkov & Johan Hovold) - TI wiz driver support for j7200 10g (Roger Quadros) - Qualcomm femto phy driver support for override params to help with tuning (Sandeep Maheswaram) - SGMII support in TI wiz driver (Siddharth Vadapalli) - dev_err_probe simplification (Yuan Can)" * tag 'phy-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (170 commits) phy: phy-mtk-dp: make array driving_params static const dt-bindings: phy: qcom,qusb2: document sdm670 compatible phy: qcom-qmp-pcie: fix resource mapping for SDM845 QHP PHY phy: rockchip-snps-pcie3: only look for rockchip,pipe-grf on rk3588 phy: tegra: xusb: Enable usb role switch attribute phy: mediatek: fix build warning of FIELD_PREP() phy: qcom-qmp-usb: Use dev_err_probe() to simplify code phy: qcom-qmp-ufs: Use dev_err_probe() to simplify code phy: qcom-qmp-pcie-msm8996: Use dev_err_probe() to simplify code phy: qcom-qmp-combo: Use dev_err_probe() to simplify code phy: qualcomm: call clk_disable_unprepare in the error handling phy: intel: Use dev_err_probe() to simplify code phy: tegra: xusb: Use dev_err_probe() to simplify code phy: qcom-snps: Use dev_err_probe() to simplify code phy: qcom-qusb2: Use dev_err_probe() to simplify code phy: qcom-qmp-pcie: Use dev_err_probe() to simplify code phy: ti: phy-j721e-wiz: fix reference leaks in wiz_probe() phy: mediatek: mipi: remove register access helpers phy: mediatek: mipi: mt8183: use common helper to access registers phy: mediatek: mipi: mt8183: use GENMASK to generate bits mask ...
2022-10-07Merge tag 'dmaengine-6.1-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine Pull dmaengine updates from Vinod Koul: "New Support: - MT6795 SoC dma controller (AngeloGioacchino Del Regno) - qcom-adm controller yaml binding (Christian Marangi) - Renesas r8a779g0 dma controller yaml binding (Geert Uytterhoeven) - Qualcomm SM6350 GPI dma controller (Luca Weiss) Updates: - STM32 DMA-MDMA chaining support (Amelie Delaunay) - make hsu driver use managed resources (Andy Shevchenko) - the usual round of idxd driver updates (Dave Jiang & Jerry Snitselaar) - apple dma driver iommu and pd properties and remove use of devres for irqs (Janne Grunau & Martin Povišer) - device_synchronize support for Xilinx zynqmp driver (Swati Agarwal)" * tag 'dmaengine-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (60 commits) dmaengine: ioat: remove unused declarations in dma.h dmaengine: ti: k3-udma: Respond TX done if DMA_PREP_INTERRUPT is not requested dmaengine: zynqmp_dma: Add device_synchronize support dt-bindings: dma: add additional pbus reset to qcom,adm dt-bindings: dma: rework qcom,adm Documentation to yaml schema dt-bindings: dma: apple,admac: Add iommus and power-domains properties dmaengine: dw-edma: Remove runtime PM support dmaengine: idxd: add configuration for concurrent batch descriptor processing dmaengine: idxd: add configuration for concurrent work descriptor processing dmaengine: idxd: add WQ operation cap restriction support dmanegine: idxd: reformat opcap output to match bitmap_parse() input dmaengine: idxd: convert ats_dis to a wq flag dmaengine: ioat: stop mod_timer from resurrecting deleted timer in __cleanup() dmaengine: qcom-adm: fix wrong calling convention for prep_slave_sg dmaengine: qcom-adm: fix wrong sizeof config in slave_config dmaengine: ti: k3-psil: add additional TX threads for j721e dmaengine: ti: k3-psil: add additional TX threads for j7200 dmaengine: apple-admac: Trigger shared reset dmaengine: apple-admac: Do not use devres for IRQs dmaengine: ti: edma: Remove some unused functions ...
2022-10-07Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds
Pull SCSI updates from James Bottomley: "Updates to the usual drivers (qla2xxx, lpfc, ufs, hisi_sas, mpi3mr, mpt3sas, target). The biggest change (from my biased viewpoint) being that the mpi3mr now attached to the SAS transport class, making it the first fusion type device to do so. Beyond the usual bug fixing and security class reworks, there aren't a huge number of core changes" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (141 commits) scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername() scsi: mpi3mr: Remove unnecessary cast scsi: stex: Properly zero out the passthrough command structure scsi: mpi3mr: Update driver version to 8.2.0.3.0 scsi: mpi3mr: Fix scheduling while atomic type bug scsi: mpi3mr: Scan the devices during resume time scsi: mpi3mr: Free enclosure objects during driver unload scsi: mpi3mr: Handle 0xF003 Fault Code scsi: mpi3mr: Graceful handling of surprise removal of PCIe HBA scsi: mpi3mr: Schedule IRQ kthreads only on non-RT kernels scsi: mpi3mr: Support new power management framework scsi: mpi3mr: Update mpi3 header files scsi: mpt3sas: Revert "scsi: mpt3sas: Fix ioc->base_readl() use" scsi: mpt3sas: Revert "scsi: mpt3sas: Fix writel() use" scsi: wd33c93: Remove dead code related to the long-gone config WD33C93_PIO scsi: core: Add I/O timeout count for SCSI device scsi: qedf: Populate sysfs attributes for vport scsi: pm8001: Replace one-element array with flexible-array member scsi: 3w-xxxx: Replace one-element array with flexible-array member scsi: hptiop: Replace one-element array with flexible-array member in struct hpt_iop_request_ioctl_command() ...
2022-10-07Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma updates from Jason Gunthorpe: "Not a big list of changes this cycle, mostly small things. The new MANA rdma driver should come next cycle along with a bunch of work on rxe. Summary: - Small bug fixes in mlx5, efa, rxe, hns, irdma, erdma, siw - rts tracing improvements - Code improvements: strlscpy conversion, unused parameter, spelling mistakes, unused variables, flex arrays - restrack device details report for hns - Simplify struct device initialization in SRP - Eliminate the never-used service_mask support in IB CM - Make rxe not print to the console for some kinds of network packets - Asymetric paths and router support in the CM through netlink messages - DMABUF importer support for mlx5devx umem's" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (84 commits) RDMA/rxe: Remove error/warning messages from packet receiver path RDMA/usnic: fix set-but-not-unused variable 'flags' warning IB/hfi1: Use skb_put_data() instead of skb_put/memcpy pair RDMA/hns: Unified Log Printing Style RDMA/hns: Replacing magic number with macros in apply_func_caps() RDMA/hns: Repacing 'dseg_len' by macros in fill_ext_sge_inl_data() RDMA/hns: Remove redundant 'max_srq_desc_sz' in caps RDMA/hns: Remove redundant 'num_mtt_segs' and 'max_extend_sg' RDMA/hns: Remove redundant 'phy_addr' in hns_roce_hem_list_find_mtt() RDMA/hns: Remove redundant 'use_lowmem' argument from hns_roce_init_hem_table() RDMA/hns: Remove redundant 'bt_level' for hem_list_alloc_item() RDMA/hns: Remove redundant 'attr_mask' in modify_qp_init_to_init() RDMA/hns: Remove unnecessary brackets when getting point RDMA/hns: Remove unnecessary braces for single statement blocks RDMA/hns: Cleanup for a spelling error of Asynchronous IB/rdmavt: Add __init/__exit annotations to module init/exit funcs RDMA/rxe: Remove redundant num_sge fields RDMA/mlx5: Enable ATS support for MRs and umems RDMA/mlx5: Add support for dmabuf to devx umem RDMA/core: Add UVERBS_ATTR_RAW_FD ...
2022-10-07Merge tag 'mtd/for-6.1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux Pull MTD updates from Miquel Raynal: "Core MTD changes: - mtdchar: add MEMREAD ioctl - Add ECC error accounting for each read request - always initialize 'stats' in struct mtd_oob_ops - Track maximum number of bitflips for each read request - Fix repeated word in comment - Move from strlcpy with unused retval to strscpy - Fix a typo in a comment - Add binding for U-Boot bootloader partitions MTD device drivers changes: - FTL: use container_of() rather than cast - docg3: - Use correct function names in comment blocks - Check the return value of devm_ioremap() in the probe - physmap-core: Fix NULL pointer dereferencing in of_select_probe_type() - parsers: add Broadcom's U-Boot parser Raw NAND core changes: - Replace of_gpio_named_count() by gpiod_count() - Remove misguided comment of nand_get_device() - bbt: Use the bitmap API to allocate bitmaps Raw NAND controller drivers changes: - Meson: - Stop supporting legacy clocks - Refine resource getting in probe - Convert bindings to yaml - Fix clock handling and update the bindings accordingly - Fix bit map use in meson_nfc_ecc_correct() - bcm47xx: - Fix spelling typo in comment - STM32 FMC2: - Switch to using devm_fwnode_gpiod_get() - Fix dma_map_sg error check - Cadence: - Remove an unneeded result variable - Marvell: - Fix error handle regarding dma_map_sg - Orion: - Use devm_clk_get_optional() - Cafe: - Use correct function name in comment block - Atmel: - Unmap streaming DMA mappings - Arasan: - Stop using 0 as NULL pointer - GPMI: - Fix typo 'the the' in comment - BRCM: - Add individual glue driver selection - Move Kconfig to driver folder - FSL: Fix none ECC mode - Intel: - Use devm_platform_ioremap_resource_byname() - Remove unused clk_rate member from struct ebu_nand - Remove unused nand_pa member from ebu_nand_cs - Don't re-define NAND_DATA_IFACE_CHECK_ONLY - Remove undocumented compatible string - Fix compatible string in the bindings - Read the chip-select line from the correct OF node - Fix maximum chip select value in the bindings" * tag 'mtd/for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (43 commits) mtd: rawnand: meson: stop supporting legacy clocks dt-bindings: nand: meson: convert txt to yaml mtd: rawnand: meson: refine resource getting in probe mtd: rawnand: meson: fix the clock dt-bindings: nand: meson: fix meson nfc clock mtd: rawnand: bcm47xx: fix spelling typo in comment mtd: rawnand: stm32_fmc2: switch to using devm_fwnode_gpiod_get() mtd: rawnand: cadence: Remove an unneeded result variable mtd: rawnand: Replace of_gpio_named_count() by gpiod_count() mtd: rawnand: marvell: Fix error handle regarding dma_map_sg mtd: rawnand: stm32_fmc2: Fix dma_map_sg error check mtd: rawnand: remove misguided comment of nand_get_device() mtd: rawnand: orion: Use devm_clk_get_optional() mtd: rawnand: cafe: Use correct function name in comment block mtd: rawnand: atmel: Unmap streaming DMA mappings mtd: rawnand: meson: fix bit map use in meson_nfc_ecc_correct() mtd: rawnand: arasan: stop using 0 as NULL pointer mtd: rawnand: gpmi: Fix typo 'the the' in comment mtd: rawnand: brcmnand: Add individual glue driver selection mtd: rawnand: brcmnand: Move Kconfig to driver folder ...