drm/radeon: Explicitly print GTT/VRAM offsets on test failure.
Michel Dänzer [Fri, 19 Aug 2011 15:24:17 +0000 (15:24 +0000)]
Otherwise these would need to be painstakingly calculated looking at the source
code.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

drivers/gpu/drm/radeon/radeon_test.c

index 1ebd0fe..602fa35 100644 (file)
@@ -136,9 +136,15 @@ void radeon_test_moves(struct radeon_device *rdev)
                     gtt_start++, vram_start++) {
                        if (*vram_start != gtt_start) {
                                DRM_ERROR("Incorrect GTT->VRAM copy %d: Got 0x%p, "
-                                         "expected 0x%p (GTT map 0x%p-0x%p)\n",
-                                         i, *vram_start, gtt_start, gtt_map,
-                                         gtt_end);
+                                         "expected 0x%p (GTT/VRAM offset "
+                                         "0x%16llx/0x%16llx)\n",
+                                         i, *vram_start, gtt_start,
+                                         (unsigned long long)
+                                         (gtt_addr - rdev->mc.gtt_start +
+                                          (void*)gtt_start - gtt_map),
+                                         (unsigned long long)
+                                         (vram_addr - rdev->mc.vram_start +
+                                          (void*)gtt_start - gtt_map));
                                radeon_bo_kunmap(vram_obj);
                                goto out_cleanup;
                        }
@@ -179,9 +185,15 @@ void radeon_test_moves(struct radeon_device *rdev)
                     gtt_start++, vram_start++) {
                        if (*gtt_start != vram_start) {
                                DRM_ERROR("Incorrect VRAM->GTT copy %d: Got 0x%p, "
-                                         "expected 0x%p (VRAM map 0x%p-0x%p)\n",
-                                         i, *gtt_start, vram_start, vram_map,
-                                         vram_end);
+                                         "expected 0x%p (VRAM/GTT offset "
+                                         "0x%16llx/0x%16llx)\n",
+                                         i, *gtt_start, vram_start,
+                                         (unsigned long long)
+                                         (vram_addr - rdev->mc.vram_start +
+                                          (void*)vram_start - vram_map),
+                                         (unsigned long long)
+                                         (gtt_addr - rdev->mc.gtt_start +
+                                          (void*)vram_start - vram_map));
                                radeon_bo_kunmap(gtt_obj[i]);
                                goto out_cleanup;
                        }