aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/radeon/radeon_test.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_test.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_test.c34
1 files changed, 25 insertions, 9 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
index dee4a0c1b4b2..602fa3541c45 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -40,10 +40,14 @@ void radeon_test_moves(struct radeon_device *rdev)
40 size = 1024 * 1024; 40 size = 1024 * 1024;
41 41
42 /* Number of tests = 42 /* Number of tests =
43 * (Total GTT - IB pool - writeback page - ring buffer) / test size 43 * (Total GTT - IB pool - writeback page - ring buffers) / test size
44 */ 44 */
45 n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE - 45 n = rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - rdev->cp.ring_size;
46 rdev->cp.ring_size)) / size; 46 if (rdev->wb.wb_obj)
47 n -= RADEON_GPU_PAGE_SIZE;
48 if (rdev->ih.ring_obj)
49 n -= rdev->ih.ring_size;
50 n /= size;
47 51
48 gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL); 52 gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
49 if (!gtt_obj) { 53 if (!gtt_obj) {
@@ -132,9 +136,15 @@ void radeon_test_moves(struct radeon_device *rdev)
132 gtt_start++, vram_start++) { 136 gtt_start++, vram_start++) {
133 if (*vram_start != gtt_start) { 137 if (*vram_start != gtt_start) {
134 DRM_ERROR("Incorrect GTT->VRAM copy %d: Got 0x%p, " 138 DRM_ERROR("Incorrect GTT->VRAM copy %d: Got 0x%p, "
135 "expected 0x%p (GTT map 0x%p-0x%p)\n", 139 "expected 0x%p (GTT/VRAM offset "
136 i, *vram_start, gtt_start, gtt_map, 140 "0x%16llx/0x%16llx)\n",
137 gtt_end); 141 i, *vram_start, gtt_start,
142 (unsigned long long)
143 (gtt_addr - rdev->mc.gtt_start +
144 (void*)gtt_start - gtt_map),
145 (unsigned long long)
146 (vram_addr - rdev->mc.vram_start +
147 (void*)gtt_start - gtt_map));
138 radeon_bo_kunmap(vram_obj); 148 radeon_bo_kunmap(vram_obj);
139 goto out_cleanup; 149 goto out_cleanup;
140 } 150 }
@@ -175,9 +185,15 @@ void radeon_test_moves(struct radeon_device *rdev)
175 gtt_start++, vram_start++) { 185 gtt_start++, vram_start++) {
176 if (*gtt_start != vram_start) { 186 if (*gtt_start != vram_start) {
177 DRM_ERROR("Incorrect VRAM->GTT copy %d: Got 0x%p, " 187 DRM_ERROR("Incorrect VRAM->GTT copy %d: Got 0x%p, "
178 "expected 0x%p (VRAM map 0x%p-0x%p)\n", 188 "expected 0x%p (VRAM/GTT offset "
179 i, *gtt_start, vram_start, vram_map, 189 "0x%16llx/0x%16llx)\n",
180 vram_end); 190 i, *gtt_start, vram_start,
191 (unsigned long long)
192 (vram_addr - rdev->mc.vram_start +
193 (void*)vram_start - vram_map),
194 (unsigned long long)
195 (gtt_addr - rdev->mc.gtt_start +
196 (void*)vram_start - vram_map));
181 radeon_bo_kunmap(gtt_obj[i]); 197 radeon_bo_kunmap(gtt_obj[i]);
182 goto out_cleanup; 198 goto out_cleanup;
183 } 199 }