| commit | 25173adb441e4e80597a30870c7d83ef1aca88e3 | [log] [tgz] |
|---|---|---|
| author | Jakub Kicinski <kuba@kernel.org> | Thu Jul 31 18:13:35 2025 -0700 |
| committer | Robert Kolchmeyer <rkolchmeyer@google.com> | Thu Nov 13 15:56:44 2025 -0800 |
| tree | 9d3f59a38af47bae69bf9014905100e56d3a1a1c | |
| parent | cdbc4880641e7defb4cb9dfd3de70b19dc1531b7 [diff] |
net: devmem: fix DMA direction on unmapping
Looks like we always unmap the DMA_BUF with DMA_FROM_DEVICE direction.
While at it unexport __net_devmem_dmabuf_binding_free(), it's internal.
Found by code inspection.
Fixes: bd61848900bf ("net: devmem: Implement TX path")
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250801011335.2267515-1-kuba@kernel.org
Change-Id: Idc00e187552edf722a42bd5fef92572c2c0ea1f3
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
(cherry picked from commit fa516c0d8bf90da9d5b168757162205aafe5d0e1)
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/116941
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Robert Kolchmeyer <rkolchmeyer@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
Reviewed-by: Kevin Berry <kpberry@google.com>
Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
(cherry picked from commit 6a9468a78b346809721d3460ba010708af261d54)
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/118142