diff options
| author | Damien Bergamini <damien@cvs.openbsd.org> | 2006-11-10 20:46:59 +0000 |
|---|---|---|
| committer | Damien Bergamini <damien@cvs.openbsd.org> | 2006-11-10 20:46:59 +0000 |
| commit | e7f3740f4f12ea46b396b24d250b2eb76780e1d2 (patch) | |
| tree | 1e2659809d63a2cbf54e1771d26470413b6fa74e /sys/dev/i2c | |
| parent | 692f24d9c2b538d9e0cde74f8454eb56d16f2cb1 (diff) | |
Defer setting of the valid bit in the first TX descriptor after
all descriptors have been setup. Otherwise, hardware may start
processing descriptors faster than us and crap out.
Fixes "watchdog timeout" errors.
Original idea from Matthew Dillon @DragonFly.
ok deraadt@ jsg@ wim@
tested by many
Diffstat (limited to 'sys/dev/i2c')
0 files changed, 0 insertions, 0 deletions