diff options
| author | Olof Johansson <olof@lixom.net> | 2007-08-22 09:13:11 -0500 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:50:58 -0700 |
| commit | 021fa22e01d3d0425d3d15df48f523b69a3a11c4 (patch) | |
| tree | 6526993ff713b963d5c95acc9775f49dd135ff41 /drivers/serial/amba-pl010.c | |
| parent | 02df6cfa09c2ccebe685bfd54a708e1f50b00a81 (diff) | |
pasemi_mac: Fix TX ring wrap checking
The old logic didn't detect full (tx) ring cases properly, causing
overruns and general badness. Clean it up a bit and abstract out the
ring size checks, always making sure to leave 1 slot open.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/serial/amba-pl010.c')
0 files changed, 0 insertions, 0 deletions