drm: Merge tag 'v3.3-rc7' into drm-core-next

[karo-tx-linux.git] / drivers / gpu / drm / radeon / r100.c

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index cee3c8a28dbd3642debb69688dbaba99e4059bca..81801c176aa5c8b4cc45644df5c5a7a471128cd3 100644 (file)
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -827,9 +827,7 @@ int r100_irq_process(struct radeon_device *rdev)
                        WREG32(RADEON_AIC_CNTL, msi_rearm | RS400_MSI_REARM);
                        break;
                default:
-                       msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN;
-                       WREG32(RADEON_MSI_REARM_EN, msi_rearm);
-                       WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN);
+                       WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN);
                        break;
                }
        }
@@ -3979,6 +3977,8 @@ static int r100_startup(struct radeon_device *rdev)
 
 int r100_resume(struct radeon_device *rdev)
 {
+       int r;
+
        /* Make sur GART are not working */
        if (rdev->flags & RADEON_IS_PCI)
                r100_pci_gart_disable(rdev);
@@ -3998,7 +3998,11 @@ int r100_resume(struct radeon_device *rdev)
        radeon_surface_init(rdev);
 
        rdev->accel_working = true;
-       return r100_startup(rdev);
+       r = r100_startup(rdev);
+       if (r) {
+               rdev->accel_working = false;
+       }
+       return r;
 }
 
 int r100_suspend(struct radeon_device *rdev)