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| author | Haiyang Zhang <haiyangz@microsoft.com> | 2022-09-11 13:40:05 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-09-19 16:23:19 -0700 |
| commit | 6fd2c68da55c552f86e401ebe40c4a619025ef69 (patch) | |
| tree | 1fab3a5821e25c2c2d1ac230dcfb5830517b56ae /arch | |
| parent | 6fb2dbdb26893b6423cbf419a56a85d824619fd8 (diff) | |
| download | linux-stable-6fd2c68da55c552f86e401ebe40c4a619025ef69.tar.gz linux-stable-6fd2c68da55c552f86e401ebe40c4a619025ef69.tar.bz2 linux-stable-6fd2c68da55c552f86e401ebe40c4a619025ef69.zip | |
net: mana: Add rmb after checking owner bits
Per GDMA spec, rmb is necessary after checking owner_bits, before
reading EQ or CQ entries.
Add rmb in these two places to comply with the specs.
Cc: stable@vger.kernel.org
Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)")
Reported-by: Sinan Kaya <Sinan.Kaya@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Link: https://lore.kernel.org/r/1662928805-15861-1-git-send-email-haiyangz@microsoft.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions