tree f1941d408d9db7eb4524fc6423de19f3ef16c342
parent 615774fe598f8ee971a8dfeb1f2ec4211241c433
author Matt Carlson <mcarlson@broadcom.com> 1258117420 +0000
committer David S. Miller <davem@davemloft.net> 1258352083 -0800

tg3: Allow DMAs to cross cacheline boundaries

By default, the 5717 (and future chips) break up PCIe DMA packets across
cacheline boundaries.  This isn't necessary on x86.  This patch
selectively loosens the restriction.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>