diff options
| author | Jacob Moroni <jmoroni@google.com> | 2026-01-03 17:25:17 +0000 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2026-01-13 08:01:37 -0500 |
| commit | 52f3d34c292b62ec151c6a487d267341d47eefa4 (patch) | |
| tree | 402f93b526506410ceff30bc9b9efac99c0f12cb /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 88f2bf22d99b4a89f5ec3d3dec07271368499c3c (diff) | |
RDMA/irdma: Remove redundant dma_wmb() before writel()
A dma_wmb() is not necessary before a writel() because writel()
already has an even stronger store barrier. A dma_wmb() is only
required to order writes to consistent/DMA memory whereas the
barrier in writel() is specified to order writes to DMA memory as
well as MMIO.
Signed-off-by: Jacob Moroni <jmoroni@google.com>
Link: https://patch.msgid.link/20260103172517.2088895-1-jmoroni@google.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions