Commits
Bharat Potnuri committed 2df19e19ae9
iw_cxgb4: Atomically flush per QP HW CQEs When a CQ is shared by multiple QPs, c4iw_flush_hw_cq() needs to acquire corresponding QP lock before moving the CQEs into its corresponding SW queue and accessing the SQ contents for completing a WR. Ignore CQEs if corresponding QP is already flushed. Cc: stable@vger.kernel.org Signed-off-by: Potnuri Bharat Teja <bharat@chelsio.com> Reviewed-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Doug Ledford <dledford@redhat.com>