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RDMA/cxgb4: Do CIDX_INC updates every 1/16 CQ depth CQE reaps
authorSteve Wise <swise@opengridcomputing.com>
Fri, 11 Mar 2011 22:30:42 +0000 (22:30 +0000)
committerRoland Dreier <roland@purestorage.com>
Mon, 14 Mar 2011 19:09:11 +0000 (12:09 -0700)
commitffc3f7487ff0b32500b319c770475383f6f6efab
tree64beb59d6b0b843316a47bdae156a24893254380tree | snapshot (tar.gz zip)
parent294281373999e7fff393c04eb16092a8f00ad5aacommit | diff
RDMA/cxgb4: Do CIDX_INC updates every 1/16 CQ depth CQE reaps

This avoids the CIDX_INC overflow issue with T4A2 when running
kernel RDMA applications.

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