From: Alex Deucher <alexdeucher@gmail.com>
Date: Thu, 10 Dec 2009 00:31:44 +0000 (-0500)
Subject: drm/radeon/kms/r600/r700: fallback gracefully on ucode failure
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=779720a3209849be202ac36a811e934865c50971;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

drm/radeon/kms/r600/r700: fallback gracefully on ucode failure

Sent the wrong patch earlier.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 250ec3fe1a16..f5cf874dc62a 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1845,6 +1845,14 @@ int r600_startup(struct radeon_device *rdev)
 {
 	int r;
 
+	if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
+		r = r600_init_microcode(rdev);
+		if (r) {
+			DRM_ERROR("Failed to load firmware!\n");
+			return r;
+		}
+	}
+
 	r600_mc_program(rdev);
 	if (rdev->flags & RADEON_IS_AGP) {
 		r600_agp_enable(rdev);
@@ -2026,25 +2034,17 @@ int r600_init(struct radeon_device *rdev)
 	rdev->ih.ring_obj = NULL;
 	r600_ih_ring_init(rdev, 64 * 1024);
 
-	if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
-		r = r600_init_microcode(rdev);
-		if (r) {
-			DRM_ERROR("Failed to load firmware!\n");
-			return r;
-		}
-	}
-
 	r = r600_pcie_gart_init(rdev);
 	if (r)
 		return r;
 
-	rdev->accel_working = true;
 	r = r600_blit_init(rdev);
 	if (r) {
-		DRM_ERROR("radeon: failled blitter (%d).\n", r);
+		DRM_ERROR("radeon: failed blitter (%d).\n", r);
 		return r;
 	}
 
+	rdev->accel_working = true;
 	r = r600_startup(rdev);
 	if (r) {
 		r600_suspend(rdev);
@@ -2056,12 +2056,12 @@ int r600_init(struct radeon_device *rdev)
 	if (rdev->accel_working) {
 		r = radeon_ib_pool_init(rdev);
 		if (r) {
-			DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
+			DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r);
 			rdev->accel_working = false;
 		}
 		r = r600_ib_test(rdev);
 		if (r) {
-			DRM_ERROR("radeon: failled testing IB (%d).\n", r);
+			DRM_ERROR("radeon: failed testing IB (%d).\n", r);
 			rdev->accel_working = false;
 		}
 	}
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index dd4f02096a80..2d124bb57762 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -874,6 +874,14 @@ static int rv770_startup(struct radeon_device *rdev)
 {
 	int r;
 
+	if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
+		r = r600_init_microcode(rdev);
+		if (r) {
+			DRM_ERROR("Failed to load firmware!\n");
+			return r;
+		}
+	}
+
 	rv770_mc_program(rdev);
 	if (rdev->flags & RADEON_IS_AGP) {
 		rv770_agp_enable(rdev);
@@ -1039,25 +1047,17 @@ int rv770_init(struct radeon_device *rdev)
 	rdev->ih.ring_obj = NULL;
 	r600_ih_ring_init(rdev, 64 * 1024);
 
-	if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) {
-		r = r600_init_microcode(rdev);
-		if (r) {
-			DRM_ERROR("Failed to load firmware!\n");
-			return r;
-		}
-	}
-
 	r = r600_pcie_gart_init(rdev);
 	if (r)
 		return r;
 
-	rdev->accel_working = true;
 	r = r600_blit_init(rdev);
 	if (r) {
-		DRM_ERROR("radeon: failled blitter (%d).\n", r);
-		rdev->accel_working = false;
+		DRM_ERROR("radeon: failed blitter (%d).\n", r);
+		return r;
 	}
 
+	rdev->accel_working = true;
 	r = rv770_startup(rdev);
 	if (r) {
 		rv770_suspend(rdev);
@@ -1069,12 +1069,12 @@ int rv770_init(struct radeon_device *rdev)
 	if (rdev->accel_working) {
 		r = radeon_ib_pool_init(rdev);
 		if (r) {
-			DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
+			DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r);
 			rdev->accel_working = false;
 		}
 		r = r600_ib_test(rdev);
 		if (r) {
-			DRM_ERROR("radeon: failled testing IB (%d).\n", r);
+			DRM_ERROR("radeon: failed testing IB (%d).\n", r);
 			rdev->accel_working = false;
 		}
 	}