diff options
| author | Michael Buesch <mb@bu3sch.de> | 2006-11-06 10:45:31 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2006-11-07 20:05:06 -0500 |
| commit | ecac598bcd1f151ee4760489bded625c147fb366 (patch) | |
| tree | b320d527f52e9b05c2bcf7f616745571c4848ab1 /sound | |
| parent | edd106fc8ac1826dbe231b70ce0762db24133e5c (diff) | |
[PATCH] bcm43xx: Drain TX status before starting IRQs
Drain the Microcode TX-status-FIFO before we enable IRQs.
This is required, because the FIFO may still have entries left
from a previous run. Those would immediately fire after enabling
IRQs and would lead to an oops in the DMA TXstatus handling code.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'sound')
0 files changed, 0 insertions, 0 deletions