linux/drivers/net/ethernet/natsemi
Mao Wenan 6e1cdedcf0 net: sonic: return NETDEV_TX_OK if failed to map buffer
NETDEV_TX_BUSY really should only be used by drivers that call
netif_tx_stop_queue() at the wrong moment. If dma_map_single() is
failed to map tx DMA buffer, it might trigger an infinite loop.
This patch use NETDEV_TX_OK instead of NETDEV_TX_BUSY, and change
printk to pr_err_ratelimited.

Fixes: d9fb9f3842 ("*sonic/natsemi/ns83829: Move the National Semi-conductor drivers")
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-06 15:04:57 +02:00
..
jazzsonic.c net/sonic: Replace custom debug logging with netif_* calls 2018-02-26 14:40:02 -05:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
macsonic.c net/sonic: Replace custom debug logging with netif_* calls 2018-02-26 14:40:02 -05:00
Makefile ethernet: natsemi: correct spelling 2018-03-06 11:14:08 -05:00
natsemi.c net: natsemi: replace dev_kfree_skb_irq by dev_consume_skb_irq for drop profiles 2019-02-14 11:56:36 -05:00
ns83820.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 2019-05-21 11:28:45 +02:00
sonic.c net: sonic: return NETDEV_TX_OK if failed to map buffer 2019-09-06 15:04:57 +02:00
sonic.h net/sonic: Replace custom debug logging with netif_* calls 2018-02-26 14:40:02 -05:00
xtsonic.c net/sonic: Replace custom debug logging with netif_* calls 2018-02-26 14:40:02 -05:00