drm/radeon/kms: fix rc410 suspend/resume.
This fixes suspend/resume on my rc410 motherboard, it restores the memory controller setup before posting the GPU, since it seems to need the MC_FB_LOCATION setup correctly. Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
parent
fc7f7119d2
commit
ea1495a627
|
@ -418,6 +418,8 @@ int rs400_resume(struct radeon_device *rdev)
|
|||
rs400_gart_disable(rdev);
|
||||
/* Resume clock before doing reset */
|
||||
r300_clock_startup(rdev);
|
||||
/* setup MC before calling post tables */
|
||||
rs400_mc_program(rdev);
|
||||
/* Reset gpu before posting otherwise ATOM will enter infinite loop */
|
||||
if (radeon_gpu_reset(rdev)) {
|
||||
dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n",
|
||||
|
|
Loading…
Reference in a new issue