]> git.baikalelectronics.ru Git - kernel.git/commit
sfc: RX buffer allocation takes prefix size into account in IP header alignment
authorAndrew Rybchenko <Andrew.Rybchenko@oktetlabs.ru>
Sat, 16 Nov 2013 07:02:27 +0000 (11:02 +0400)
committerBen Hutchings <bhutchings@solarflare.com>
Fri, 6 Dec 2013 22:27:52 +0000 (22:27 +0000)
commit048217c7d731794a4d4c4d7d43daefc0ec0a08b6
tree8652b022a834b23589069b53881f089765a34ae6
parent673bb78d1d79d4072eb1fd87642889b73694ecdc
sfc: RX buffer allocation takes prefix size into account in IP header alignment

rx_prefix_size is 4-bytes aligned on Falcon/Siena (16 bytes), but it is equal
to 14 on EF10. So, it should be taken into account if arch requires IP header
to be 4-bytes aligned (via NET_IP_ALIGN).

Fixes: e9bfce701540 ('sfc: Add support for Solarflare SFC9100 family')
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
drivers/net/ethernet/sfc/efx.c
drivers/net/ethernet/sfc/net_driver.h
drivers/net/ethernet/sfc/rx.c