diff options
| author | Bagas Sanjaya <bagasdotme@gmail.com> | 2025-06-13 09:38:57 +0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-06-13 09:25:42 -0600 |
| commit | db3dfae1a2f662e69d535827703bcdbb04b8d72b (patch) | |
| tree | d62cbe3875f5a39b8f9c326e02103d53d6fa7b5f | |
| parent | 5e223e06ee7c6d8f630041a0645ac90e39a42cc6 (diff) | |
Documentation: ublk: Separate UBLK_F_AUTO_BUF_REG fallback behavior sublists
Stephen Rothwell reports htmldocs warning on ublk docs:
Documentation/block/ublk.rst:414: ERROR: Unexpected indentation. [docutils]
Fix the warning by separating sublists of auto buffer registration
fallback behavior from their appropriate parent list item.
Fixes: ff20c516485e ("ublk: document auto buffer registration(UBLK_F_AUTO_BUF_REG)")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Closes: https://lore.kernel.org/linux-next/20250612132638.193de386@canb.auug.org.au/
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20250613023857.15971-1-bagasdotme@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | Documentation/block/ublk.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/block/ublk.rst b/Documentation/block/ublk.rst index abec524a04ed..8c4030bcabb6 100644 --- a/Documentation/block/ublk.rst +++ b/Documentation/block/ublk.rst @@ -408,6 +408,7 @@ Fallback Behavior If auto buffer registration fails: 1. When ``UBLK_AUTO_BUF_REG_FALLBACK`` is enabled: + - The uring_cmd is completed - ``UBLK_IO_F_NEED_REG_BUF`` is set in ``ublksrv_io_desc.op_flags`` - The ublk server must manually deal with the failure, such as, register @@ -415,6 +416,7 @@ If auto buffer registration fails: for handling ublk IO 2. If fallback is not enabled: + - The ublk I/O request fails silently - The uring_cmd won't be completed |