Commit c34c97ad authored Oct 20, 2011 by Jonathan Lallinger Committed by Roland Dreier Nov 28, 2011

RDMA/cxgb4: Fix iw_cxgb4 count_rcqes() logic



Fix another place in the code where logic dealing with the t4_cqe was
using the wrong QID.  This fixes the counting logic so that it tests
against the SQ QID instead of the RQ QID when counting RCQES.

Signed-off by: Jonathan Lallinger <jonathan@ogc.us>
Signed-off by: Steve Wise <swise@ogc.us>
Signed-off-by: Roland Dreier <roland@purestorage.com>

parent 1ea6b8f4

drivers/infiniband/hw/cxgb4/cq.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -311,7 +311,7 @@ void c4iw_count_rcqes(struct t4_cq cq, struct t4_wq wq, int *count)
		while (ptr != cq->sw_pidx) {
		cqe = &cq->sw_queue[ptr];
		if (RQ_TYPE(cqe) && (CQE_OPCODE(cqe) != FW_RI_READ_RESP) &&
		(CQE_QPID(cqe) == wq->rq.qid) && cqe_completes_wr(cqe, wq))
		(CQE_QPID(cqe) == wq->sq.qid) && cqe_completes_wr(cqe, wq))
		(*count)++;
		if (++ptr == cq->size)
		ptr = 0;