Adding a check for SQ and RQ empty condition
Signed-off-by: Selvin Xavier <[email protected]>
Signed-off-by: Devesh Sharma <[email protected]>
---
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 0d7d808..2b68235 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -2489,6 +2489,11 @@ static bool ocrdma_poll_err_scqe(struct ocrdma_qp *qp,
*stop = true;
expand = false;
}
+ } else if (is_hw_sq_empty(qp)) {
+ /* Do nothing */
+ expand = false;
+ *polled = false;
+ *stop = false;
} else {
*polled = true;
expand = ocrdma_update_err_scqe(ibwc, cqe, qp, status);
@@ -2594,6 +2599,11 @@ static bool ocrdma_poll_err_rcqe(struct ocrdma_qp *qp,
struct ocrdma_cqe *cqe,
*stop = true;
expand = false;
}
+ } else if (is_hw_rq_empty(qp)) {
+ /* Do nothing */
+ expand = false;
+ *polled = false;
+ *stop = false;
} else {
*polled = true;
expand = ocrdma_update_err_rcqe(ibwc, cqe, qp, status);
--
1.6.0.2
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