netdev - [PATCH] net:ethernet:samsung:initialize cur_rx

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Message-Id: <1481285645-6028-1-git-send-email-rayagond.kokatanur@gmail.com>
Date:   Fri,  9 Dec 2016 17:44:05 +0530
From:   Rayagond Kokatanur <rayagond.kokatanur@...il.com>
To:     siva.kallam@...sung.com, bh74.an@...sung.com, ks.giri@...sung.com,
        vipul.pandya@...sung.com
Cc:     netdev@...r.kernel.org,
        Rayagond Kokatanur <rayagond.kokatanur@...il.com>
Subject: [PATCH] net:ethernet:samsung:initialize cur_rx_qnum

This patch initialize the cur_rx_qnum upon occurence of rx interrupt,
without this initialization driver will not work with multiple rx queues configurations.

NOTE: This patch is not tested on actual hw.
---
 drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index ea44a24..580a1a4 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -1681,6 +1681,7 @@ static irqreturn_t sxgbe_rx_interrupt(int irq, void *dev_id)
 	struct sxgbe_rx_queue *rxq = (struct sxgbe_rx_queue *)dev_id;
 	struct sxgbe_priv_data *priv = rxq->priv_ptr;
 
+	priv->cur_rx_qnum = rxq->queue_no;
 	/* get the channel status */
 	status = priv->hw->dma->rx_dma_int_status(priv->ioaddr, rxq->queue_no,
 						  &priv->xstats);
-- 
1.9.1