linux-kernel - [PATCH net-next 2/4] dpaa_eth: make sure all Rx errors are counted

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Message-Id: <20180219161044.30279-3-madalin.bucur@nxp.com>
Date:   Mon, 19 Feb 2018 10:10:42 -0600
From:   Madalin Bucur <madalin.bucur@....com>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, linux-kernel@...r.kernel.org,
        Madalin Bucur <madalin.bucur@....com>
Subject: [PATCH net-next 2/4] dpaa_eth: make sure all Rx errors are counted

Simplify the code and avoid some Rx errors not being
accounted.

Signed-off-by: Madalin Bucur <madalin.bucur@....com>
---
 drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index a5afa60..5e43840 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2204,14 +2204,8 @@ static enum qman_cb_dqrr_result rx_error_dqrr(struct qman_portal *portal,
 	if (dpaa_eth_napi_schedule(percpu_priv, portal))
 		return qman_cb_dqrr_stop;
 
-	if (dpaa_eth_refill_bpools(priv))
-		/* Unable to refill the buffer pool due to insufficient
-		 * system memory. Just release the frame back into the pool,
-		 * otherwise we'll soon end up with an empty buffer pool.
-		 */
-		dpaa_fd_release(net_dev, &dq->fd);
-	else
-		dpaa_rx_error(net_dev, priv, percpu_priv, &dq->fd, fq->fqid);
+	dpaa_eth_refill_bpools(priv);
+	dpaa_rx_error(net_dev, priv, percpu_priv, &dq->fd, fq->fqid);
 
 	return qman_cb_dqrr_consume;
 }
-- 
2.1.0