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path: root/drivers/gpu/drm/radeon/radeon_test.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_test.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_test.c301
1 files changed, 11 insertions, 290 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
index dc5dcf4..dee4a0c 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -40,16 +40,10 @@ void radeon_test_moves(struct radeon_device *rdev)
size = 1024 * 1024;
/* Number of tests =
- * (Total GTT - IB pool - writeback page - ring buffers) / test size
+ * (Total GTT - IB pool - writeback page - ring buffer) / test size
*/
- n = rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024;
- for (i = 0; i < RADEON_NUM_RINGS; ++i)
- n -= rdev->ring[i].ring_size;
- if (rdev->wb.wb_obj)
- n -= RADEON_GPU_PAGE_SIZE;
- if (rdev->ih.ring_obj)
- n -= rdev->ih.ring_size;
- n /= size;
+ n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
+ rdev->cp.ring_size)) / size;
gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
@@ -106,7 +100,7 @@ void radeon_test_moves(struct radeon_device *rdev)
radeon_bo_kunmap(gtt_obj[i]);
- r = radeon_fence_create(rdev, &fence, RADEON_RING_TYPE_GFX_INDEX);
+ r = radeon_fence_create(rdev, &fence);
if (r) {
DRM_ERROR("Failed to create GTT->VRAM fence %d\n", i);
goto out_cleanup;
@@ -138,15 +132,9 @@ 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/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));
+ "expected 0x%p (GTT map 0x%p-0x%p)\n",
+ i, *vram_start, gtt_start, gtt_map,
+ gtt_end);
radeon_bo_kunmap(vram_obj);
goto out_cleanup;
}
@@ -155,7 +143,7 @@ void radeon_test_moves(struct radeon_device *rdev)
radeon_bo_kunmap(vram_obj);
- r = radeon_fence_create(rdev, &fence, RADEON_RING_TYPE_GFX_INDEX);
+ r = radeon_fence_create(rdev, &fence);
if (r) {
DRM_ERROR("Failed to create VRAM->GTT fence %d\n", i);
goto out_cleanup;
@@ -187,15 +175,9 @@ 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/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));
+ "expected 0x%p (VRAM map 0x%p-0x%p)\n",
+ i, *gtt_start, vram_start, vram_map,
+ vram_end);
radeon_bo_kunmap(gtt_obj[i]);
goto out_cleanup;
}
@@ -234,264 +216,3 @@ out_cleanup:
printk(KERN_WARNING "Error while testing BO move.\n");
}
}
-
-void radeon_test_ring_sync(struct radeon_device *rdev,
- struct radeon_ring *ringA,
- struct radeon_ring *ringB)
-{
- struct radeon_fence *fence1 = NULL, *fence2 = NULL;
- struct radeon_semaphore *semaphore = NULL;
- int ridxA = radeon_ring_index(rdev, ringA);
- int ridxB = radeon_ring_index(rdev, ringB);
- int r;
-
- r = radeon_fence_create(rdev, &fence1, ridxA);
- if (r) {
- DRM_ERROR("Failed to create sync fence 1\n");
- goto out_cleanup;
- }
- r = radeon_fence_create(rdev, &fence2, ridxA);
- if (r) {
- DRM_ERROR("Failed to create sync fence 2\n");
- goto out_cleanup;
- }
-
- r = radeon_semaphore_create(rdev, &semaphore);
- if (r) {
- DRM_ERROR("Failed to create semaphore\n");
- goto out_cleanup;
- }
-
- r = radeon_ring_lock(rdev, ringA, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring A %d\n", ridxA);
- goto out_cleanup;
- }
- radeon_semaphore_emit_wait(rdev, ridxA, semaphore);
- radeon_fence_emit(rdev, fence1);
- radeon_semaphore_emit_wait(rdev, ridxA, semaphore);
- radeon_fence_emit(rdev, fence2);
- radeon_ring_unlock_commit(rdev, ringA);
-
- mdelay(1000);
-
- if (radeon_fence_signaled(fence1)) {
- DRM_ERROR("Fence 1 signaled without waiting for semaphore.\n");
- goto out_cleanup;
- }
-
- r = radeon_ring_lock(rdev, ringB, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %p\n", ringB);
- goto out_cleanup;
- }
- radeon_semaphore_emit_signal(rdev, ridxB, semaphore);
- radeon_ring_unlock_commit(rdev, ringB);
-
- r = radeon_fence_wait(fence1, false);
- if (r) {
- DRM_ERROR("Failed to wait for sync fence 1\n");
- goto out_cleanup;
- }
-
- mdelay(1000);
-
- if (radeon_fence_signaled(fence2)) {
- DRM_ERROR("Fence 2 signaled without waiting for semaphore.\n");
- goto out_cleanup;
- }
-
- r = radeon_ring_lock(rdev, ringB, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %p\n", ringB);
- goto out_cleanup;
- }
- radeon_semaphore_emit_signal(rdev, ridxB, semaphore);
- radeon_ring_unlock_commit(rdev, ringB);
-
- r = radeon_fence_wait(fence2, false);
- if (r) {
- DRM_ERROR("Failed to wait for sync fence 1\n");
- goto out_cleanup;
- }
-
-out_cleanup:
- if (semaphore)
- radeon_semaphore_free(rdev, semaphore);
-
- if (fence1)
- radeon_fence_unref(&fence1);
-
- if (fence2)
- radeon_fence_unref(&fence2);
-
- if (r)
- printk(KERN_WARNING "Error while testing ring sync (%d).\n", r);
-}
-
-void radeon_test_ring_sync2(struct radeon_device *rdev,
- struct radeon_ring *ringA,
- struct radeon_ring *ringB,
- struct radeon_ring *ringC)
-{
- struct radeon_fence *fenceA = NULL, *fenceB = NULL;
- struct radeon_semaphore *semaphore = NULL;
- int ridxA = radeon_ring_index(rdev, ringA);
- int ridxB = radeon_ring_index(rdev, ringB);
- int ridxC = radeon_ring_index(rdev, ringC);
- bool sigA, sigB;
- int i, r;
-
- r = radeon_fence_create(rdev, &fenceA, ridxA);
- if (r) {
- DRM_ERROR("Failed to create sync fence 1\n");
- goto out_cleanup;
- }
- r = radeon_fence_create(rdev, &fenceB, ridxB);
- if (r) {
- DRM_ERROR("Failed to create sync fence 2\n");
- goto out_cleanup;
- }
-
- r = radeon_semaphore_create(rdev, &semaphore);
- if (r) {
- DRM_ERROR("Failed to create semaphore\n");
- goto out_cleanup;
- }
-
- r = radeon_ring_lock(rdev, ringA, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring A %d\n", ridxA);
- goto out_cleanup;
- }
- radeon_semaphore_emit_wait(rdev, ridxA, semaphore);
- radeon_fence_emit(rdev, fenceA);
- radeon_ring_unlock_commit(rdev, ringA);
-
- r = radeon_ring_lock(rdev, ringB, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %d\n", ridxB);
- goto out_cleanup;
- }
- radeon_semaphore_emit_wait(rdev, ridxB, semaphore);
- radeon_fence_emit(rdev, fenceB);
- radeon_ring_unlock_commit(rdev, ringB);
-
- mdelay(1000);
-
- if (radeon_fence_signaled(fenceA)) {
- DRM_ERROR("Fence A signaled without waiting for semaphore.\n");
- goto out_cleanup;
- }
- if (radeon_fence_signaled(fenceB)) {
- DRM_ERROR("Fence A signaled without waiting for semaphore.\n");
- goto out_cleanup;
- }
-
- r = radeon_ring_lock(rdev, ringC, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %p\n", ringC);
- goto out_cleanup;
- }
- radeon_semaphore_emit_signal(rdev, ridxC, semaphore);
- radeon_ring_unlock_commit(rdev, ringC);
-
- for (i = 0; i < 30; ++i) {
- mdelay(100);
- sigA = radeon_fence_signaled(fenceA);
- sigB = radeon_fence_signaled(fenceB);
- if (sigA || sigB)
- break;
- }
-
- if (!sigA && !sigB) {
- DRM_ERROR("Neither fence A nor B has been signaled\n");
- goto out_cleanup;
- } else if (sigA && sigB) {
- DRM_ERROR("Both fence A and B has been signaled\n");
- goto out_cleanup;
- }
-
- DRM_INFO("Fence %c was first signaled\n", sigA ? 'A' : 'B');
-
- r = radeon_ring_lock(rdev, ringC, 64);
- if (r) {
- DRM_ERROR("Failed to lock ring B %p\n", ringC);
- goto out_cleanup;
- }
- radeon_semaphore_emit_signal(rdev, ridxC, semaphore);
- radeon_ring_unlock_commit(rdev, ringC);
-
- mdelay(1000);
-
- r = radeon_fence_wait(fenceA, false);
- if (r) {
- DRM_ERROR("Failed to wait for sync fence A\n");
- goto out_cleanup;
- }
- r = radeon_fence_wait(fenceB, false);
- if (r) {
- DRM_ERROR("Failed to wait for sync fence B\n");
- goto out_cleanup;
- }
-
-out_cleanup:
- if (semaphore)
- radeon_semaphore_free(rdev, semaphore);
-
- if (fenceA)
- radeon_fence_unref(&fenceA);
-
- if (fenceB)
- radeon_fence_unref(&fenceB);
-
- if (r)
- printk(KERN_WARNING "Error while testing ring sync (%d).\n", r);
-}
-
-void radeon_test_syncing(struct radeon_device *rdev)
-{
- int i, j, k;
-
- for (i = 1; i < RADEON_NUM_RINGS; ++i) {
- struct radeon_ring *ringA = &rdev->ring[i];
- if (!ringA->ready)
- continue;
-
- for (j = 0; j < i; ++j) {
- struct radeon_ring *ringB = &rdev->ring[j];
- if (!ringB->ready)
- continue;
-
- DRM_INFO("Testing syncing between rings %d and %d...\n", i, j);
- radeon_test_ring_sync(rdev, ringA, ringB);
-
- DRM_INFO("Testing syncing between rings %d and %d...\n", j, i);
- radeon_test_ring_sync(rdev, ringB, ringA);
-
- for (k = 0; k < j; ++k) {
- struct radeon_ring *ringC = &rdev->ring[k];
- if (!ringC->ready)
- continue;
-
- DRM_INFO("Testing syncing between rings %d, %d and %d...\n", i, j, k);
- radeon_test_ring_sync2(rdev, ringA, ringB, ringC);
-
- DRM_INFO("Testing syncing between rings %d, %d and %d...\n", i, k, j);
- radeon_test_ring_sync2(rdev, ringA, ringC, ringB);
-
- DRM_INFO("Testing syncing between rings %d, %d and %d...\n", j, i, k);
- radeon_test_ring_sync2(rdev, ringB, ringA, ringC);
-
- DRM_INFO("Testing syncing between rings %d, %d and %d...\n", j, k, i);
- radeon_test_ring_sync2(rdev, ringB, ringC, ringA);
-
- DRM_INFO("Testing syncing between rings %d, %d and %d...\n", k, i, j);
- radeon_test_ring_sync2(rdev, ringC, ringA, ringB);
-
- DRM_INFO("Testing syncing between rings %d, %d and %d...\n", k, j, i);
- radeon_test_ring_sync2(rdev, ringC, ringB, ringA);
- }
- }
- }
-}
generated by cgit v1.1 at 2024-05-18 00:24:48 +0000