Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-kernel.git] / drivers / gpu / drm / radeon / evergreen.c

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 061fa0a..4d0e60a 100644 (file)
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2401,6 +2401,12 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask)
 {
        struct evergreen_mc_save save;
 
+       if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
+               reset_mask &= ~(RADEON_RESET_GFX | RADEON_RESET_COMPUTE);
+
+       if (RREG32(DMA_STATUS_REG) & DMA_IDLE)
+               reset_mask &= ~RADEON_RESET_DMA;
+
        if (reset_mask == 0)
                return 0;