drm/radeon: add pci config hard reset

This is used to hard reset the asic.  If a soft
reset is not able to reset things, a hard reset
can be used.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-10-02 13:01:36 -04:00
commit 1a0041b8f9
2 changed files with 9 additions and 0 deletions