X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fradeon%2Frs600.c;h=8af4679db23e3451f223eab9e5e005026ed6336d;hb=5359533801e3dd3abca5b7d3d985b0b33fd9fe8b;hp=b4192acaab5f848cfccec0bbc282e7f8dc3739ea;hpb=51fda92223f5b668cccffd51bf3d7bedc93609ff;p=mv-sheeva.git

diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index b4192acaab5..8af4679db23 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -339,16 +339,16 @@ void rs600_bm_disable(struct radeon_device *rdev)
 
 int rs600_asic_reset(struct radeon_device *rdev)
 {
-	u32 status, tmp;
-
 	struct rv515_mc_save save;
+	u32 status, tmp;
+	int ret = 0;
 
-	/* Stops all mc clients */
-	rv515_mc_stop(rdev, &save);
 	status = RREG32(R_000E40_RBBM_STATUS);
 	if (!G_000E40_GUI_ACTIVE(status)) {
 		return 0;
 	}
+	/* Stops all mc clients */
+	rv515_mc_stop(rdev, &save);
 	status = RREG32(R_000E40_RBBM_STATUS);
 	dev_info(rdev->dev, "(%s:%d) RBBM_STATUS=0x%08X\n", __func__, __LINE__, status);
 	/* stop CP */
@@ -392,11 +392,11 @@ int rs600_asic_reset(struct radeon_device *rdev)
 	if (G_000E40_GA_BUSY(status) || G_000E40_VAP_BUSY(status)) {
 		dev_err(rdev->dev, "failed to reset GPU\n");
 		rdev->gpu_lockup = true;
-		return -1;
-	}
+		ret = -1;
+	} else
+		dev_info(rdev->dev, "GPU reset succeed\n");
 	rv515_mc_resume(rdev, &save);
-	dev_info(rdev->dev, "GPU reset succeed\n");
-	return 0;
+	return ret;
 }
 
 /*
@@ -751,7 +751,6 @@ void rs600_mc_init(struct radeon_device *rdev)
 	rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
 	rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
 	rdev->mc.visible_vram_size = rdev->mc.aper_size;
-	rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
 	rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
 	base = RREG32_MC(R_000004_MC_FB_LOCATION);
 	base = G_000004_MC_FB_START(base) << 16;