[PATCH for-next 06/12] RDMA/bnxt_re: Suppress unwanted error messages
From: Selvin Xavier <selvin.xavier@broadcom.com>
Date: 2021-09-12 18:15:45
Subsystem:
broadcom netxtreme-e roce driver, infiniband subsystem, the rest · Maintainers:
Selvin Xavier, Kalesh AP, Jason Gunthorpe, Leon Romanovsky, Linus Torvalds
Terminal CQEs are expected during QP destroy. Avoid the unwanted error messages. Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> --- drivers/infiniband/hw/bnxt_re/qplib_fp.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.c b/drivers/infiniband/hw/bnxt_re/qplib_fp.c
index d0895e6..539b1a2 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.c@@ -2854,6 +2854,7 @@ int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe, struct cq_base *hw_cqe; u32 sw_cons, raw_cons; int budget, rc = 0; + u8 type; raw_cons = cq->hwq.cons; budget = num_cqes;
@@ -2872,7 +2873,8 @@ int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe, */ dma_rmb(); /* From the device's respective CQE format to qplib_wc*/ - switch (hw_cqe->cqe_type_toggle & CQ_BASE_CQE_TYPE_MASK) { + type = hw_cqe->cqe_type_toggle & CQ_BASE_CQE_TYPE_MASK; + switch (type) { case CQ_BASE_CQE_TYPE_REQ: rc = bnxt_qplib_cq_process_req(cq, (struct cq_req *)hw_cqe,
@@ -2919,8 +2921,9 @@ int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe, /* Error while processing the CQE, just skip to the * next one */ - dev_err(&cq->hwq.pdev->dev, - "process_cqe error rc = 0x%x\n", rc); + if (type != CQ_BASE_CQE_TYPE_TERMINAL) + dev_err(&cq->hwq.pdev->dev, + "process_cqe error rc = 0x%x\n", rc); } raw_cons++; }
--
2.5.5