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path: root/drivers/net/ethernet/microchip/enc28j60.c
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Diffstat (limited to 'drivers/net/ethernet/microchip/enc28j60.c')
-rw-r--r--drivers/net/ethernet/microchip/enc28j60.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c
index 7066954..0a26b11 100644
--- a/drivers/net/ethernet/microchip/enc28j60.c
+++ b/drivers/net/ethernet/microchip/enc28j60.c
@@ -1151,7 +1151,8 @@ static void enc28j60_irq_work_handler(struct work_struct *work)
enc28j60_phy_read(priv, PHIR);
}
/* TX complete handler */
- if ((intflags & EIR_TXIF) != 0) {
+ if (((intflags & EIR_TXIF) != 0) &&
+ ((intflags & EIR_TXERIF) == 0)) {
bool err = false;
loop++;
if (netif_msg_intr(priv))
@@ -1203,7 +1204,7 @@ static void enc28j60_irq_work_handler(struct work_struct *work)
enc28j60_tx_clear(ndev, true);
} else
enc28j60_tx_clear(ndev, true);
- locked_reg_bfclr(priv, EIR, EIR_TXERIF);
+ locked_reg_bfclr(priv, EIR, EIR_TXERIF | EIR_TXIF);
}
/* RX Error handler */
if ((intflags & EIR_RXERIF) != 0) {
@@ -1238,6 +1239,8 @@ static void enc28j60_irq_work_handler(struct work_struct *work)
*/
static void enc28j60_hw_tx(struct enc28j60_net *priv)
{
+ BUG_ON(!priv->tx_skb);
+
if (netif_msg_tx_queued(priv))
printk(KERN_DEBUG DRV_NAME
": Tx Packet Len:%d\n", priv->tx_skb->len);
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