tree 2ef8ecc21b7d213e0ee6664306acdd5d0aaff44f
parent 18ee320ff63edbf7b27bbeb05f0e12a52302c68a
author Shinya Kuribayashi <shinya.kuribayashi@necel.com> 1200467474 +0900
committer Ben Warren <biggerbadderben@gmail.com> 1200523055 -0500

drivers/net/rtl8139.c: Fix tx timeout

"to = (currticks() + RTL_TIMEOUT)" has possibilities to wrap around. If it
does, the condition "(currticks() < to)" becomes invalid and immediately
leads to tx timeout error. This patch introduces the fine-graded udely(10)
loops to ease the impact of wrapping around.

Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
Cc: Masami Komiya <mkomiya@sonare.it>
Cc: Lucas Jin <lucasjin@gmail.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>