[OpenWrt-Devel] [PATCH 1/2] ar71xx: fix ethernet for 4.0

[Roman Yeryomin]

Tested on UAP-PRO. Doesn't break 3.18

Signed-off-by: Roman Yeryomin <roman at advem.lv>
---
 .../files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c       | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
index 5ef324e..269be75 100644
--- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
+++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c
@@ -1060,12 +1060,16 @@ static int ag71xx_poll(struct napi_struct *napi, int limit)
 	}
 
 	if (rx_done < limit) {
-		if (status & RX_STATUS_PR)
+		if (status & RX_STATUS_PR) {
+			rx_done = limit;
 			goto more;
+		}
 
 		status = ag71xx_rr(ag, AG71XX_REG_TX_STATUS);
-		if (status & TX_STATUS_PS)
+		if (status & TX_STATUS_PS) {
+			rx_done = limit;
 			goto more;
+		}
 
 		DBG("%s: disable polling mode, rx=%d, tx=%d,limit=%d\n",
 			dev->name, rx_done, tx_done, limit);
-- 
2.1.4
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