Cc: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vet...@ffwll.ch>
Signed-off-by: Abdiel Janulgue <abdiel.janul...@linux.intel.com>
---
tests/kms_flip.c | 185 ++-----------------------------------------------------
1 file changed, 4 insertions(+), 181 deletions(-)
diff --git a/tests/kms_flip.c b/tests/kms_flip.c
index 6a1549e..79cb783 100644
--- a/tests/kms_flip.c
+++ b/tests/kms_flip.c
@@ -191,109 +191,6 @@ static unsigned long gettime_us(void)
return ts.tv_sec * 1000000 + ts.tv_nsec / 1000;
}
-static int calibrate_dummy_load(struct test_output *o,
- const char *ring_name,
- int (*emit)(struct test_output *o, int limit,
int timeout))
-{
- unsigned long start;
- int ops = 1;
-
- start = gettime_us();
-
- do {
- unsigned long diff;
- int ret;
-
- ret = emit(o, (ops+1)/2, 10);
- diff = gettime_us() - start;
-
- if (ret || diff / USEC_PER_SEC >= 1)
- break;
-
- ops += ops;
- } while (ops < 100000);
-
- igt_debug("%s dummy load calibrated: %d operations / second\n",
- ring_name, ops);
-
- return ops;
-}
-
-static void blit_copy(drm_intel_bo *dst, drm_intel_bo *src,
- unsigned int width, unsigned int height,
- unsigned int dst_pitch, unsigned int src_pitch)
-{
- BLIT_COPY_BATCH_START(0);
- OUT_BATCH((3 << 24) | /* 32 bits */
- (0xcc << 16) | /* copy ROP */
- dst_pitch);
- OUT_BATCH(0 << 16 | 0);
- OUT_BATCH(height << 16 | width);
- OUT_RELOC_FENCED(dst, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
0);
- OUT_BATCH(0 << 16 | 0);
- OUT_BATCH(src_pitch);
- OUT_RELOC_FENCED(src, I915_GEM_DOMAIN_RENDER, 0, 0);
- ADVANCE_BATCH();
-
- if (batch->gen >= 6) {
- BEGIN_BATCH(3, 0);
- OUT_BATCH(XY_SETUP_CLIP_BLT_CMD);
- OUT_BATCH(0);
- OUT_BATCH(0);
- ADVANCE_BATCH();
- }
-}
-
-static int _emit_dummy_load__bcs(struct test_output *o, int limit, int timeout)
-{
- int i, ret = 0;
- drm_intel_bo *src_bo, *dst_bo, *fb_bo;
- struct igt_fb *fb_info = &o->fb_info[o->current_fb_id];
-
- igt_require(bufmgr);
-
- src_bo = drm_intel_bo_alloc(bufmgr, "dummy_bo", 2048*2048*4, 4096);
- igt_assert(src_bo);
-
- dst_bo = drm_intel_bo_alloc(bufmgr, "dummy_bo", 2048*2048*4, 4096);
- igt_assert(dst_bo);
-
- fb_bo = gem_handle_to_libdrm_bo(bufmgr, drm_fd, "imported",
fb_info->gem_handle);
- igt_assert(fb_bo);
-
- for (i = 0; i < limit; i++) {
- blit_copy(dst_bo, src_bo,
- 2048, 2048,
- 2048*4, 2048*4);
-
- igt_swap(src_bo, dst_bo);
- }
- blit_copy(fb_bo, src_bo,
- min(o->fb_width, 2048), min(o->fb_height, 2048),
- fb_info->stride, 2048*4);
- intel_batchbuffer_flush(batch);
-
- if (timeout > 0)
- ret = drm_intel_gem_bo_wait(fb_bo, timeout * NSEC_PER_SEC);
-
- drm_intel_bo_unreference(src_bo);
- drm_intel_bo_unreference(dst_bo);
- drm_intel_bo_unreference(fb_bo);
-
- return ret;
-}
-
-static void emit_dummy_load__bcs(struct test_output *o, int seconds)
-{
- static int ops_per_sec;
-
- if (ops_per_sec == 0)
- ops_per_sec = calibrate_dummy_load(o, "bcs",
- _emit_dummy_load__bcs);
-
- _emit_dummy_load__bcs(o, seconds * ops_per_sec, 0);
-}
-
static void emit_fence_stress(struct test_output *o)
{
const int num_fences = gem_available_fences(drm_fd);
@@ -338,82 +235,6 @@ static void emit_fence_stress(struct test_output *o)
free(exec);
}
-static int _emit_dummy_load__rcs(struct test_output *o, int limit, int timeout)
-{
- const struct igt_fb *fb_info = &o->fb_info[o->current_fb_id];
- igt_render_copyfunc_t copyfunc;
- struct igt_buf sb[3], *src, *dst, *fb;
- int i, ret = 0;
-
- igt_require(bufmgr);
-
- copyfunc = igt_get_render_copyfunc(devid);
- if (copyfunc == NULL)
- return _emit_dummy_load__bcs(o, limit, timeout);
-
- sb[0].bo = drm_intel_bo_alloc(bufmgr, "dummy_bo", 2048*2048*4, 4096);
- igt_assert(sb[0].bo);
- sb[0].size = sb[0].bo->size;
- sb[0].tiling = I915_TILING_NONE;
- sb[0].data = NULL;
- sb[0].num_tiles = sb[0].bo->size;
- sb[0].stride = 4 * 2048;
-
- sb[1].bo = drm_intel_bo_alloc(bufmgr, "dummy_bo", 2048*2048*4, 4096);
- igt_assert(sb[1].bo);
- sb[1].size = sb[1].bo->size;
- sb[1].tiling = I915_TILING_NONE;
- sb[1].data = NULL;
- sb[1].num_tiles = sb[1].bo->size;
- sb[1].stride = 4 * 2048;
-
- sb[2].bo = gem_handle_to_libdrm_bo(bufmgr, drm_fd, "imported",
fb_info->gem_handle);
- igt_assert(sb[2].bo);
- sb[2].size = sb[2].bo->size;
- sb[2].tiling = fb_info->tiling;
- sb[2].data = NULL;
- sb[2].num_tiles = sb[2].bo->size;
- sb[2].stride = fb_info->stride;
-
- src = &sb[0];
- dst = &sb[1];
- fb = &sb[2];
-
- for (i = 0; i < limit; i++) {
- copyfunc(batch, NULL,
- src, 0, 0,
- 2048, 2048,
- dst, 0, 0);
-
- igt_swap(src, dst);
- }
- copyfunc(batch, NULL,
- src, 0, 0,
- min(o->fb_width, 2048), min(o->fb_height, 2048),
- fb, 0, 0);
- intel_batchbuffer_flush(batch);
-
- if (timeout > 0)
- ret = drm_intel_gem_bo_wait(fb->bo, timeout * NSEC_PER_SEC);
-
- drm_intel_bo_unreference(sb[0].bo);
- drm_intel_bo_unreference(sb[1].bo);
- drm_intel_bo_unreference(sb[2].bo);
-
- return ret;
-}
-
-static void emit_dummy_load__rcs(struct test_output *o, int seconds)
-{
- static int ops_per_sec;
-
- if (ops_per_sec == 0)
- ops_per_sec = calibrate_dummy_load(o, "rcs",
- _emit_dummy_load__rcs);
-
- _emit_dummy_load__bcs(o, seconds * ops_per_sec, 0);
-}
-
static void dpms_off_other_outputs(struct test_output *o)
{
int i, n;
@@ -874,10 +695,12 @@ static unsigned int run_test_step(struct test_output *o)
o->current_fb_id = !o->current_fb_id;
if (o->flags & TEST_WITH_DUMMY_BCS)
- emit_dummy_load__bcs(o, 1);
+ igt_spin_batch_wait(drm_fd, NSEC_PER_SEC, I915_EXEC_BLT,
+ o->fb_info[o->current_fb_id].gem_handle);
if (o->flags & TEST_WITH_DUMMY_RCS)
- emit_dummy_load__rcs(o, 1);
+ igt_spin_batch_wait(drm_fd, NSEC_PER_SEC, I915_EXEC_RENDER,
+ o->fb_info[o->current_fb_id].gem_handle);
if (o->flags & TEST_FB_RECREATE)
recreate_fb(o);
--
2.7.0
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