Messages in this thread | | | Date | Fri, 02 Dec 2016 12:11:41 -0500 (EST) | Subject | Re: [PATCH 1/2] net: ethernet: altera: TSE: Remove unneeded dma sync for tx buffers | From | David Miller <> |
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From: Lino Sanfilippo <LinoSanfilippo@gmx.de> Date: Wed, 30 Nov 2016 23:48:31 +0100
> An explicit dma sync for device directly after mapping as well as an > explicit dma sync for cpu directly before unmapping is unnecessary and > costly on the hotpath. So remove these calls. > > Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Applied.
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