diff mbox series

[13/14] net/bnxt: cap ring resources for P7 devices

Message ID 20231204183710.86921-14-ajit.khaparde@broadcom.com (mailing list archive)
State Superseded, archived
Delegated to: Ajit Khaparde
Headers
Series support new 5760X P7 devices |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Ajit Khaparde Dec. 4, 2023, 6:37 p.m. UTC 
  Cap the NQ count for P7 devices.
Driver does not need a high NQ ring count anyway since we operate in
poll mode.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com>
---
 drivers/net/bnxt/bnxt_hwrm.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index ccc5417af1..a747f6b6b8 100644
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1222,7 +1222,10 @@  int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp)
 	else
 		bp->max_vnics = rte_le_to_cpu_16(resp->max_vnics);
 	bp->max_stat_ctx = rte_le_to_cpu_16(resp->max_stat_ctx);
-	bp->max_nq_rings = rte_le_to_cpu_16(resp->max_msix);
+	if (BNXT_CHIP_P7(bp))
+		bp->max_nq_rings = BNXT_P7_MAX_NQ_RING_CNT;
+	else
+		bp->max_nq_rings = rte_le_to_cpu_16(resp->max_msix);
 	bp->vf_resv_strategy = rte_le_to_cpu_16(resp->vf_reservation_strategy);
 	if (bp->vf_resv_strategy >
 	    HWRM_FUNC_RESOURCE_QCAPS_OUTPUT_VF_RESV_STRATEGY_MINIMAL_STATIC)