[PATCH] sky2: optimize for 32 bit dma
Small optimization, if dma addresses are 32 bits, then high bits are always zero. Signed-off-by: NStephen Hemminger <shemminger@osdl.or> Signed-off-by: NJeff Garzik <jgarzik@pobox.com>
Showing
想要评论请 注册 或 登录