diff mbox series

[v3,07/15] net/bnxt: fix for doorbell register offset for Tx ring

Message ID 20190717104139.21155-8-ajit.khaparde@broadcom.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series bnxt patch series |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Ajit Khaparde July 17, 2019, 10:41 a.m. UTC 
  For Tx-ring # 104 and higher, the doorbell register was incorrectly
configured due to which FW was not able to receive the notification
of packet to transmit. With this fix, user can run traffic upto 256 rings.

Fixes: 6eb3cc2294fd ("net/bnxt: add initial Tx code")
Cc: stable@dpdk.org

Signed-off-by: Rahul Gupta <rahul.gupta@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
--
v1->v3: Fix output of check-git-log.
---
 drivers/net/bnxt/bnxt_ring.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c
index 7453d4b56..9b19459b6 100644
--- a/drivers/net/bnxt/bnxt_ring.c
+++ b/drivers/net/bnxt/bnxt_ring.c
@@ -639,12 +639,12 @@  int bnxt_alloc_hwrm_rings(struct bnxt *bp)
 		ring_type = HWRM_RING_ALLOC_INPUT_RING_TYPE_TX;
 		rc = bnxt_hwrm_ring_alloc(bp, ring,
 					  ring_type,
-					  idx, cpr->hw_stats_ctx_id,
+					  i, cpr->hw_stats_ctx_id,
 					  cp_ring->fw_ring_id);
 		if (rc)
 			goto err_out;
 
-		bnxt_set_db(bp, &txr->tx_db, ring_type, idx, ring->fw_ring_id);
+		bnxt_set_db(bp, &txr->tx_db, ring_type, i, ring->fw_ring_id);
 		txq->index = idx;
 		bnxt_hwrm_set_ring_coal(bp, &coal, cp_ring->fw_ring_id);
 	}