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| author | Lino Sanfilippo <LinoSanfilippo@gmx.de> | 2016-11-30 23:48:31 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-02 12:10:24 -0500 |
| commit | 151a14db228181fb49abaf83e13f3be58ec102c4 (patch) | |
| tree | 201e0a49903d5f373e65a28c5319681fff309c34 /Documentation/circular-buffers.txt | |
| parent | d262fd12cd03afca40ced117d837fa576a667eab (diff) | |
| download | linux-151a14db228181fb49abaf83e13f3be58ec102c4.tar.gz | |
net: ethernet: altera: TSE: Remove unneeded dma sync for tx buffers
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> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/circular-buffers.txt')
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