From: Ajit Khaparde <[email protected]>
While issuing hwrm_queue_qportcfg command, we are setting the
drv_qmap_cap bit which is causing the firmware to return incorrect COS
queue mapping. This bit is not required when COS classification is enabled.
Fixes: 698aa7e95325 ("net/bnxt: add code to determine the Tx COS queue")
Signed-off-by: Ajit Khaparde <[email protected]>
Reviewed-by: Somnath Kotur <[email protected]>
---
drivers/net/bnxt/bnxt_hwrm.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index daed4ee..ab6cb1d 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1217,8 +1217,9 @@ int bnxt_hwrm_queue_qportcfg(struct bnxt *bp)
HWRM_PREP(req, QUEUE_QPORTCFG, BNXT_USE_CHIMP_MB);
req.flags = rte_cpu_to_le_32(dir);
- /* HWRM Version >= 1.9.1 */
- if (bp->hwrm_spec_code >= HWRM_VERSION_1_9_1)
+ /* HWRM Version >= 1.9.1 only if COS Classification is not required. */
+ if (bp->hwrm_spec_code >= HWRM_VERSION_1_9_1 &&
+ !(bp->vnic_cap_flags & BNXT_VNIC_CAP_COS_CLASSIFY))
req.drv_qmap_cap =
HWRM_QUEUE_QPORTCFG_INPUT_DRV_QMAP_CAP_ENABLED;
rc = bnxt_hwrm_send_message(bp, &req, sizeof(req), BNXT_USE_CHIMP_MB);
--
1.8.3.1
