| commit | c57ca81576e7ca0369ea52c9ac5f35d0f6ca1270 | [log] [tgz] |
|---|---|---|
| author | Bob Copeland <me@bobcopeland.com> | Wed Apr 15 07:57:35 2009 -0400 |
| committer | John W. Linville <linville@tuxdriver.com> | Wed Apr 22 16:57:14 2009 -0400 |
| tree | c121d33c69a2eccf0658c7f7953d6eb9435c8d44 | |
| parent | 46802a4f07cd2367d584bb1a2e6998d22d4d4f3a [diff] |
ath5k: use rx hw descriptor pointer for self-linked check This patch simplifies the code used to detect when the self-linked DMA buffer is still in use by hardware, by checking the hardware's rxdp register instead of looking at the software buffer list. Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>