Messages in this thread | | | Date | Fri, 06 Sep 2019 15:05:24 +0200 (CEST) | Subject | Re: [PATCH v2 net] net: sonic: return NETDEV_TX_OK if failed to map buffer | From | David Miller <> |
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From: Mao Wenan <maowenan@huawei.com> Date: Thu, 5 Sep 2019 09:57:12 +0800
> 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: d9fb9f384292 ("*sonic/natsemi/ns83829: Move the National Semi-conductor drivers") > Signed-off-by: Mao Wenan <maowenan@huawei.com>
Applied.
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