drm/radeon: make rv770_set_sw_state failures non-fatal

commit 4e7697ed79 upstream.

On some cards it takes a relatively long time for the change
to take place.  Make a timeout non-fatal.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76130

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
This commit is contained in:
Alex Deucher 2015-11-23 16:43:29 -05:00 • committed by Luis Henriques
commit bd18942fbf