tree 533da71951aa6e6ccd88cd2569f4640836adea90
parent 2a13373cf84477460365c32842cda9a6374b845d
author Paul Fulghum <paulkf@microgate.com> 1245864891 +0100
committer Linus Torvalds <torvalds@linux-foundation.org> 1245862550 -0700

synclink_gt: fix transmit race and timeout

Fix race condition when adding transmit data to active DMA buffer ring
that can cause transmit stall.

Update transmit timeout when adding data to active DMA buffer ring.
Base transmit timeout on amount of buffered data instead of using fixed
value.

Signed-off-by: Paul Fulghum <paulkf@microgate.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>