git.openpandora.org / pandora-kernel.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: b33bd0c)
RDMA/cxgb4: rmb() after reading valid gen bit
authorSteve Wise <swise@opengridcomputing.com>
Wed, 9 Apr 2014 14:38:26 +0000 (09:38 -0500)
committerRoland Dreier <roland@purestorage.com>
Fri, 11 Apr 2014 18:36:07 +0000 (11:36 -0700)
Some HW platforms can reorder read operations, so we must rmb() after
we see a valid gen bit in a CQE but before we read any other fields
from the CQE.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
drivers/infiniband/hw/cxgb4/t4.h patch | blob | history

diff --cc drivers/infiniband/hw/cxgb4/t4.h
Simple merge
Pandora Kernel Repository