diff options
| author | mrg <mrg@NetBSD.org> | 2019-12-06 06:38:39 +0000 |
|---|---|---|
| committer | mrg <mrg@NetBSD.org> | 2019-12-06 06:38:39 +0000 |
| commit | 29be7da927c73b6c9c4c72a153c7174af88dbd53 (patch) | |
| tree | 7bd1c216ad09e1389276d750385ac94459fe23dc /sys/dev/dm/dm_pdev.c | |
| parent | 047e9c92d16946524045aee7e1ddc7b1315d80ba (diff) | |
revert this change from early this year. it appears the
changes macallan@ commited to fix FIRMWORKSBUGS issues
in openfirmware() have fixed the hangs seen on PegasosII.
hooray!
---
Log Message:
workaround a problem with the pegasos firmware interface:
attempting to use /dev/openfirm on this machine hangs hard.
this isn't a new problem, and i've been meaning to try to
figure it out for years, but it's become a problem since
the xf86-video-radeon driver gained code to look for the
macppc model using this interface.
this is why xorg-server 1.18 and 1.20 hang recently on the
pegasosII.
this change is fairly ugly but i couldn't think of a less
ugly method to avoid /dev/openfirm working just on this
one platform. introduce new __OPENFIRMIO_OPEN_CHECK_BROKEN
macro and associated __openfirmio_open_check_broken(), and
use them in the new openfirmopen() to fail opens.
include proplib.h in macppc and ofppc autoconf.h since they
use it.
---
Diffstat (limited to 'sys/dev/dm/dm_pdev.c')
0 files changed, 0 insertions, 0 deletions
