Re: [PATCH net-next 10/13] net: ethernet: aquantia: Checking for success dma_map_single.
From: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Date: 2017-02-15 21:40:37
On 15.02.2017 22:23, Lino Sanfilippo wrote:
In case of this error you have to undo all mappings that you have done so far (i.e the complete frag list and the head buffer).
And, since mapping failed, set ret = 0 and handle this case in the caller, too. Regards, Lino