Jens Axboe 03b3d6be73 io_uring/uring_cmd: ensure that device supports IOPOLL ... It's possible for a file type to support uring commands, but not pollable ones. Hence before issuing one of those, we should check that it is supported and error out upfront if it isn't. Cc: stable@vger.kernel.org Fixes: 5756a3a7e7 ("io_uring: add iopoll infrastructure for io_uring_cmd") Link: https://github.com/axboe/liburing/issues/816 Reviewed-by: Kanchan Joshi <joshi.k@samsung.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2023-03-09 09:23:59 -07:00
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Makefile	…
advise.c	io_uring: always go async for unsupported fadvise flags	2023-01-29 15:18:26 -07:00
advise.h	…
alloc_cache.h	…
cancel.c	io_uring/cancel: re-grab ctx mutex after finishing wait	2022-12-21 13:31:40 -07:00
cancel.h	…
epoll.c	io_uring: make io_kiocb_to_cmd() typesafe	2022-08-12 17:01:00 -06:00
epoll.h	…
fdinfo.c	capability: just use a 'u64' instead of a 'u32[2]' array	2023-03-01 10:01:22 -08:00
fdinfo.h	…
filetable.c	io_uring/filetable: fix file reference underflow	2022-11-25 06:54:46 -07:00
filetable.h	io_uring: kill hot path fixed file bitmap debug checks	2022-10-16 17:07:53 -06:00
fs.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
fs.h	…
io-wq.c	io_uring/io-wq: stop setting PF_NO_SETAFFINITY on io-wq workers	2023-03-08 08:48:13 -07:00
io-wq.h	…
io_uring.c	io_uring-6.3-2023-03-03	2023-03-03 10:25:29 -08:00
io_uring.h	io_uring: mark task TASK_RUNNING before handling resume/task work	2023-02-06 08:23:21 -07:00
kbuf.c	io_uring: fix size calculation when registering buf ring	2023-02-22 09:57:23 -07:00
kbuf.h	io_uring: allow buffer recycling in READV	2022-09-21 10:30:43 -06:00
msg_ring.c	io_uring/msg-ring: ensure flags passing works for task_work completions	2023-01-29 15:17:41 -07:00
msg_ring.h	io_uring: get rid of double locking	2022-12-07 06:47:13 -07:00
net.c	io_uring: remove MSG_NOSIGNAL from recvmsg	2023-02-24 12:59:02 -07:00
net.h	io_uring/net: zerocopy sendmsg	2022-09-21 13:15:02 -06:00
nop.c	…
nop.h	…
notif.c	io_uring: refactor req allocation	2023-01-29 15:17:41 -07:00
notif.h	io_uring: move zc reporting from the hot path	2022-11-21 07:38:31 -07:00
opdef.c	io_uring,audit: don't log IORING_OP_MADVISE	2023-02-10 16:00:30 -07:00
opdef.h	io_uring: Split io_issue_def struct	2023-01-29 15:17:41 -07:00
openclose.c	io_uring: always go async for unsupported open flags	2023-01-29 15:18:26 -07:00
openclose.h	…
poll.c	io_uring/poll: don't pass in wake func to io_init_poll_iocb()	2023-03-01 10:06:53 -07:00
poll.h	io_uring/poll: allow some retries for poll triggering spuriously	2023-02-25 20:10:13 -07:00
refs.h	…
rsrc.c	io_uring/rsrc: always initialize 'folio' to NULL	2023-02-24 12:58:31 -07:00
rsrc.h	io_uring: use tw for putting rsrc	2022-12-07 06:47:13 -07:00
rw.c	for-6.3/iter-ubuf-2023-02-16	2023-02-20 14:03:57 -08:00
rw.h	io_uring/rw: don't lose partial IO result on fail	2022-09-21 13:15:02 -06:00
slist.h	io_uring: remove unused wq_list_merge	2023-02-22 09:57:23 -07:00
splice.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
splice.h	…
sqpoll.c	io_uring: make io_sqpoll_wait_sq return void	2023-01-29 15:17:40 -07:00
sqpoll.h	io_uring: make io_sqpoll_wait_sq return void	2023-01-29 15:17:40 -07:00
statx.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
statx.h	…
sync.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
sync.h	…
tctx.c	io_uring: rename 'in_idle' to 'in_cancel'	2023-02-22 09:57:23 -07:00
tctx.h	io_uring: simplify __io_uring_add_tctx_node	2022-10-07 12:25:30 -06:00
timeout.c	io_uring: ease timeout flush locking requirements	2022-12-14 08:53:35 -07:00
timeout.h	io_uring: remove unused return from io_disarm_next	2022-09-21 13:15:01 -06:00
uring_cmd.c	io_uring/uring_cmd: ensure that device supports IOPOLL	2023-03-09 09:23:59 -07:00
uring_cmd.h	…
xattr.c	io_uring: for requests that require async, force it	2023-01-29 15:18:26 -07:00
xattr.h	…