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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH 02/13] net/bnxt: fix double increment of idx during Tx ring alloc
Date: Mon,  8 Jan 2018 12:24:26 -0800	[thread overview]
Message-ID: <20180108202437.56305-3-ajit.khaparde@broadcom.com> (raw)
In-Reply-To: <20180108202437.56305-1-ajit.khaparde@broadcom.com>

We are incrementing idx twice while allocating Tx rings.
Since this is passed to the firmware, it may cause unexpected behavior.

Fixes: daef48efe5e5 ("net/bnxt: support set MTU")
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_ring.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_ring.c b/drivers/net/bnxt/bnxt_ring.c
index 0fa2f0c0d..e0ca0e7f3 100644
--- a/drivers/net/bnxt/bnxt_ring.c
+++ b/drivers/net/bnxt/bnxt_ring.c
@@ -362,9 +362,6 @@ int bnxt_alloc_hwrm_rings(struct bnxt *bp)
 		struct bnxt_ring *ring = txr->tx_ring_struct;
 		unsigned int idx = i + 1 + bp->rx_cp_nr_rings;
 
-		/* Account for AGG Rings. AGG ring cnt = Rx Cmpl ring cnt */
-		idx += bp->rx_cp_nr_rings;
-
 		/* Tx cmpl */
 		rc = bnxt_hwrm_ring_alloc(bp, cp_ring,
 					HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL,
-- 
2.14.3 (Apple Git-98)

  parent reply	other threads:[~2018-01-08 20:24 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-08 20:24 [dpdk-dev] [PATCH 00/13] bnxt atchset Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 01/13] net/bnxt: check return values in bnxt_dev_init Ajit Khaparde
2018-01-08 20:53   ` Stephen Hemminger
2018-01-08 20:24 ` Ajit Khaparde [this message]
2018-01-08 20:24 ` [dpdk-dev] [PATCH 03/13] net/bnxt: parse checksum offload flags Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 04/13] net/bnxt: fix grp_info usage Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 05/13] net/bnxt: return proper error code Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 06/13] net/bnxt: add check for multi host PF per port Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 07/13] net/bnxt: check if initialization is done before accessing stats Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 08/13] net/bnxt: fix check for ether_type Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 09/13] net/bnxt: remove unnecessary addition of a temporary filter Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 10/13] net/bnxt: fix duplicate filter pattern creation error Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 11/13] net/bnxt: fix bug with duplicate pattern for 5tuple filter Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 12/13] bnxt/bnxt: free the aggregration ring while freeing all the HWRM rings Ajit Khaparde
2018-01-08 20:24 ` [dpdk-dev] [PATCH 13/13] net/bnxt: check on-chip resources Ajit Khaparde
2018-01-10 20:32 ` [dpdk-dev] [PATCH 00/13] bnxt atchset Ferruh Yigit

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