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| author | Yishai Hadas <yishaih@nvidia.com> | 2026-09-15 17:09:20 +0300 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2026-09-28 08:13:00 -0400 |
| commit | ce29f6e741844a78ad1977f2a550ede27ecf95f8 (patch) | |
| tree | 2b57c989e50895f4bf4e1a1a6f02d39de1bff5fd /tools/lib/python/kdoc/python_version.py | |
| parent | ba3472ed6718bf3a681e7ab755db33cf284becd5 (diff) | |
RDMA/hns: Pin CQ buffer writable to match device DMA write access
alloc_cq_buf() leaves user_access zero-initialized, but the device
writes CQEs into the CQ buffer. Set IB_ACCESS_LOCAL_WRITE so the buffer
is pinned writable, matching the device's write access.
Fixes: 744b7bdfa79e ("RDMA/hns: Support 0 hop addressing for CQE buffer")
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://patch.msgid.link/20260915140933.40580-3-yishaih@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions