Dragos Tatulea 59b8b32ac8 io_uring/zcrx: add support for custom DMA devices ...

Use the new API for getting a DMA device for a specific netdev queue.

This patch will allow io_uring zero-copy rx to work with devices
where the DMA device is not stored in the parent device. mlx5 SFs
are an example of such a device.

Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Reviewed-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://patch.msgid.link/20250827144017.1529208-4-dtatulea@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2025-08-28 16:05:31 -07:00

..

advise.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

advise.h

…

alloc_cache.c

io_uring: add alloc_cache.c

2025-01-28 15:10:40 -07:00

alloc_cache.h

io_uring/net: convert to struct iou_vec

2025-03-07 13:41:08 -07:00

cancel.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

cancel.h

io_uring/cancel: add generic cancel helper

2025-02-17 05:34:45 -07:00

cmd_net.c

io_uring/netcmd: add tx timestamping cmd support

2025-06-23 09:00:12 -06:00

epoll.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

epoll.h

io_uring/epoll: add support for IORING_OP_EPOLL_WAIT

2025-02-20 07:59:56 -07:00

eventfd.c

io_uring/eventfd: open code io_eventfd_grab()

2025-04-24 08:33:54 -06:00

eventfd.h

io_uring/eventfd: dedup signalling helpers

2025-04-24 08:33:54 -06:00

fdinfo.c

io_uring: fix use-after-free of sq->thread in __io_uring_show_fdinfo()

2025-06-10 11:20:04 -06:00

fdinfo.h

…

filetable.c

io_uring: cache nodes and mapped buffers

2025-02-28 07:05:46 -07:00

filetable.h

io_uring/rsrc: pass 'struct io_ring_ctx' reference to rsrc helpers

2024-11-07 15:24:33 -07:00

fs.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

fs.h

…

futex.c

io_uring/futex: mark wait requests as inflight

2025-06-04 10:50:14 -06:00

futex.h

io_uring: move cancelations to be io_uring_task based

2024-11-06 13:55:38 -07:00

io_uring.c

Merge tag 'for-6.17/io_uring-20250728' of git://git.kernel.dk/linux

2025-07-28 16:30:12 -07:00

io_uring.h

io_uring: deduplicate wakeup handling

2025-07-15 12:20:06 -06:00

io-wq.c

io_uring/io-wq: add check free worker before create new worker

2025-08-13 06:31:10 -06:00

io-wq.h

io_uring/wq: avoid indirect do_work/free_work calls

2025-04-21 05:06:58 -06:00

kbuf.c

io_uring/kbuf: flag partial buffer mappings

2025-06-26 12:17:48 -06:00

kbuf.h

io_uring/kbuf: flag partial buffer mappings

2025-06-26 12:17:48 -06:00

Kconfig

io_uring: make zcrx depend on CONFIG_IO_URING

2025-03-31 07:07:44 -06:00

Makefile

io_uring/mock: add basic infra for test mock files

2025-07-02 08:10:26 -06:00

memmap.c

io_uring/memmap: cast nr_pages to size_t before shifting

2025-08-08 06:35:14 -06:00

memmap.h

io_uring: update parameter name in io_pin_pages function declaration

2025-05-09 07:58:22 -06:00

mock_file.c

io_uring/mock: add trivial poll handler

2025-07-02 08:10:26 -06:00

msg_ring.c

io_uring/msg_ring: ensure io_kiocb freeing is deferred for RCU

2025-07-08 11:08:31 -06:00

msg_ring.h

io_uring/msg_ring: Drop custom destructor

2024-12-27 10:08:21 -07:00

napi.c

net: use napi_id_valid helper

2025-02-17 16:43:04 -08:00

napi.h

io_uring/napi: add static napi tracking strategy

2024-11-06 13:55:38 -07:00

net.c

io_uring/net: commit partial buffers on retry

2025-08-12 13:41:26 -06:00

net.h

io_uring/net: convert to struct iou_vec

2025-03-07 13:41:08 -07:00

nop.c

io_uring/nop: add IORING_NOP_TW completion flag

2025-06-23 08:59:13 -06:00

nop.h

…

notif.c

io_uring: remove io_preinit_req()

2025-05-06 10:11:23 -06:00

notif.h

io_uring/notif: implement notification stacking

2024-04-22 19:31:18 -06:00

opdef.c

Merge branch 'io_uring-6.16' into for-6.17/io_uring

2025-07-06 16:42:23 -06:00

opdef.h

io_uring: add struct io_cold_def->sqe_copy() method

2025-06-23 08:59:13 -06:00

openclose.c

fs/pipe: set FMODE_NOWAIT in create_pipe_files()

2025-06-10 13:16:19 +02:00

openclose.h

io_uring: add support for IORING_OP_PIPE

2025-04-21 05:06:58 -06:00

poll.c

Merge tag 'for-6.17/io_uring-20250728' of git://git.kernel.dk/linux

2025-07-28 16:30:12 -07:00

poll.h

io_uring/poll: introduce io_arm_apoll()

2025-06-23 09:00:12 -06:00

refs.h

io_uring: always do atomic put from iowq

2025-04-03 08:31:57 -06:00

register.c

io_uring: consistently use rcu semantics with sqpoll thread

2025-06-12 08:17:09 -06:00

register.h

io_uring: temporarily disable registered waits

2024-11-15 09:58:34 -07:00

rsrc.c

io_uring: export io_[un]account_mem

2025-07-16 16:23:28 -06:00

rsrc.h

io_uring: export io_[un]account_mem

2025-07-16 16:23:28 -06:00

rw.c

io_uring/rw: cast rw->flags assignment to rwf_t

2025-07-07 16:46:30 -06:00

rw.h

io_uring/kbuf: pass bgid to io_buffer_select()

2025-04-21 05:06:58 -06:00

slist.h

io_uring: silence variable ‘prev’ set but not used warning

2023-03-09 10:10:58 -07:00

splice.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

splice.h

io_uring/splice: open code 2nd direct file assignment

2024-10-29 13:43:28 -06:00

sqpoll.c

io_uring/sqpoll: don't put task_struct on tctx setup failure

2025-06-17 06:43:18 -06:00

sqpoll.h

io_uring: consistently use rcu semantics with sqpoll thread

2025-06-12 08:17:09 -06:00

statx.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

statx.h

…

sync.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

sync.h

…

tctx.c

io_uring/wq: avoid indirect do_work/free_work calls

2025-04-21 05:06:58 -06:00

tctx.h

io_uring: simplify __io_uring_add_tctx_node

2022-10-07 12:25:30 -06:00

timeout.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

timeout.h

io_uring/timeout: don't export link t-out disarm helper

2025-05-06 10:11:23 -06:00

truncate.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

truncate.h

io_uring: add support for ftruncate

2024-02-09 09:04:39 -07:00

uring_cmd.c

io_uring/cmd: remove struct io_uring_cmd_data

2025-07-18 12:34:56 -06:00

uring_cmd.h

io_uring/cmd: remove struct io_uring_cmd_data

2025-07-18 12:34:56 -06:00

waitid.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

waitid.h

io_uring: move cancelations to be io_uring_task based

2024-11-06 13:55:38 -07:00

xattr.c

io_uring: finish IOU_OK -> IOU_COMPLETE transition

2025-05-21 08:41:16 -06:00

xattr.h

…

zcrx.c

io_uring/zcrx: add support for custom DMA devices

2025-08-28 16:05:31 -07:00

zcrx.h

io_uring/zcrx: account area memory

2025-07-16 16:23:28 -06:00