linux-stable/drivers/net/ethernet/socionext
Ilias Apalodimas 63ae7949e9 net: socionext: Use descriptor info instead of MMIO reads on Rx
MMIO reads for remaining packets in queue occur (at least)twice per
invocation of netsec_process_rx(). We can use the packet descriptor to
identify if it's owned by the hardware and break out, avoiding the more
expensive MMIO read operations. This has a ~2% increase on the pps of the
Rx path when tested with 64byte packets

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-11 12:11:36 -07:00
..
Kconfig net: ethernet: ave: add support for phy-mode setting of system controller 2018-04-20 10:49:41 -04:00
Makefile
netsec.c net: socionext: Use descriptor info instead of MMIO reads on Rx 2018-08-11 12:11:36 -07:00
sni_ave.c net: ethernet: ave: add support for phy-mode setting of system controller 2018-04-20 10:49:41 -04:00