openwrtv3/target/linux/cns3xxx/files/drivers/net/ethernet
Felix Fietkau 8665c57923 cns3xxx: ethernet - clean up tx descs only when needed
We already clean up tx descriptors in the napi eth_poll() function so it
would likely be rare to run out of available descriptors in eth_xmit. Thus
we can clean them up only when needed and return busy only when we
still don't have enough.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 39762
2014-02-27 23:02:43 +00:00
..
cavium cns3xxx: ethernet - clean up tx descs only when needed 2014-02-27 23:02:43 +00:00