1 files changed, 22 insertions, 15 deletions

diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 5ba5204091e..4f2098bc797 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -48,16 +48,13 @@ int rv770_pcie_gart_enable(struct radeon_device *rdev)
 	u32 tmp;
 	int r, i;
 
-	/* Initialize common gart structure */
-	r = radeon_gart_init(rdev);
-	if (r) {
-		return r;
+	if (rdev->gart.table.vram.robj == NULL) {
+		dev_err(rdev->dev, "No VRAM object for PCIE GART.\n");
+		return -EINVAL;
 	}
-	rdev->gart.table_size = rdev->gart.num_gpu_pages * 8;
-	r = radeon_gart_table_vram_alloc(rdev);
-	if (r) {
+	r = radeon_gart_table_vram_pin(rdev);
+	if (r)
 		return r;
-	}
 	for (i = 0; i < rdev->gart.num_gpu_pages; i++)
 		r600_gart_clear_page(rdev, i);
 	/* Setup L2 cache */
@@ -98,10 +95,6 @@ void rv770_pcie_gart_disable(struct radeon_device *rdev)
 	u32 tmp;
 	int i;
 
-	/* Clear ptes*/
-	for (i = 0; i < rdev->gart.num_gpu_pages; i++)
-		r600_gart_clear_page(rdev, i);
-	r600_pcie_gart_tlb_flush(rdev);
 	/* Disable all tables */
 	for (i = 0; i < 7; i++)
 		WREG32(VM_CONTEXT0_CNTL + (i * 4), 0);
@@ -120,6 +113,17 @@ void rv770_pcie_gart_disable(struct radeon_device *rdev)
 	WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp);
 	WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp);
 	WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp);
+	if (rdev->gart.table.vram.robj) {
+		radeon_object_kunmap(rdev->gart.table.vram.robj);
+		radeon_object_unpin(rdev->gart.table.vram.robj);
+	}
+}
+
+void rv770_pcie_gart_fini(struct radeon_device *rdev)
+{
+	rv770_pcie_gart_disable(rdev);
+	radeon_gart_table_vram_free(rdev);
+	radeon_gart_fini(rdev);
 }
 
 
@@ -871,6 +875,7 @@ int rv770_suspend(struct radeon_device *rdev)
 {
 	/* FIXME: we should wait for ring to be empty */
 	r700_cp_stop(rdev);
+	rv770_pcie_gart_disable(rdev);
 	return 0;
 }
 
@@ -944,6 +949,10 @@ int rv770_init(struct radeon_device *rdev)
 		}
 	}
 
+	r = r600_pcie_gart_init(rdev);
+	if (r)
+		return r;
+
 	r = rv770_resume(rdev);
 	if (r) {
 		if (rdev->flags & RADEON_IS_AGP) {
@@ -976,9 +985,7 @@ void rv770_fini(struct radeon_device *rdev)
 {
 	r600_blit_fini(rdev);
 	radeon_ring_fini(rdev);
-	rv770_pcie_gart_disable(rdev);
-	radeon_gart_table_vram_free(rdev);
-	radeon_gart_fini(rdev);
+	rv770_pcie_gart_fini(rdev);
 	radeon_gem_fini(rdev);
 	radeon_fence_driver_fini(rdev);
 	radeon_clocks_fini(rdev);