diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/r100.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 7675827c3a8d..87c4ffaf545e 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -188,9 +188,13 @@ void r100_set_power_state(struct radeon_device *rdev, bool static_switch) #endif radeon_pm_finish(rdev); } else { + radeon_sync_with_vblank(rdev); + + if (!radeon_pm_in_vbl(rdev)) + return; + /* set engine clock */ if (sclk != rdev->pm.current_sclk) { - radeon_sync_with_vblank(rdev); radeon_pm_debug_check_in_vbl(rdev, false); radeon_set_engine_clock(rdev, sclk); radeon_pm_debug_check_in_vbl(rdev, true); @@ -198,10 +202,8 @@ void r100_set_power_state(struct radeon_device *rdev, bool static_switch) DRM_INFO("Setting: e: %d\n", sclk); } -#if 0 /* set memory clock */ if (rdev->asic->set_memory_clock && (mclk != rdev->pm.current_mclk)) { - radeon_sync_with_vblank(rdev); radeon_pm_debug_check_in_vbl(rdev, false); radeon_pm_prepare(rdev); radeon_set_memory_clock(rdev, mclk); @@ -210,7 +212,6 @@ void r100_set_power_state(struct radeon_device *rdev, bool static_switch) rdev->pm.current_mclk = mclk; DRM_INFO("Setting: m: %d\n", mclk); } -#endif } rdev->pm.current_power_state_index = rdev->pm.requested_power_state_index; |