tree 0101747c45162bd3a9540b8ccd8ed8e01ff699f7
parent 8e7f98b5690fc295e3a39b99aeed475d28c60c90
author Vasanthakumar Thiagarajan <vasanth@atheros.com> 1247617031 -0400
committer John W. Linville <linville@tuxdriver.com> 1248462318 -0400

ath9k: Handle tx desc shortage more appropriately

Update tx BA window and complete the frame as failed
one if we can't clone the holding descriptor due to
unavailability of descriptors.

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>