linux/drivers/net/ethernet/calxeda
Rob Herring ca32723afe net: calxedaxgmac: update ring buffer tx_head after barriers
Ensure that the descriptor writes are visible before the ring buffer head
is updated. Since writel is a barrier, we can simply update the head after
the writel.

Reported-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-09-03 22:21:15 -04:00
..
Kconfig net/ethernet: NET_CALXEDA_XGMAC should depend on HAS_DMA 2013-05-11 16:28:23 -07:00
Makefile
xgmac.c net: calxedaxgmac: update ring buffer tx_head after barriers 2013-09-03 22:21:15 -04:00