diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-01-18 17:51:48 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-01-18 17:51:48 +0100 |
| commit | f7c2dab5bd1284982343a31d315864906392f016 (patch) | |
| tree | 3289edf4afcdff577e2b0af6caa2006725cc2ca6 /tests/gem_stress.c | |
| parent | b9fe673f498003b2d235f63485ed832070f84a8c (diff) | |
gem_stress: move keep_gpu_busy stuff out of render copy functions
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tests/gem_stress.c')
| -rw-r--r-- | tests/gem_stress.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tests/gem_stress.c b/tests/gem_stress.c index 5fd30cb3..566f3a70 100644 --- a/tests/gem_stress.c +++ b/tests/gem_stress.c @@ -168,7 +168,7 @@ static void emit_blt(drm_intel_bo *src_bo, uint32_t src_tiling, unsigned src_pit /* All this gem trashing wastes too much cpu time, so give the gpu something to * do to increase changes for races. */ -void keep_gpu_busy(void) +static void keep_gpu_busy(void) { int tmp; @@ -322,6 +322,12 @@ static void render_copyfunc(struct scratch_buf *src, unsigned src_x, unsigned sr struct scratch_buf *dst, unsigned dst_x, unsigned dst_y, unsigned logical_tile_no) { + static unsigned keep_gpu_busy_counter = 0; + + /* check both edges of the fence usage */ + if (keep_gpu_busy_counter & 1) + keep_gpu_busy(); + if (IS_GEN2(devid)) gen2_render_copyfunc(batch, src, src_x, src_y, @@ -341,6 +347,11 @@ static void render_copyfunc(struct scratch_buf *src, unsigned src_x, unsigned sr blitter_copyfunc(src, src_x, src_y, dst, dst_x, dst_y, logical_tile_no); + if (!(keep_gpu_busy_counter & 1)) + keep_gpu_busy(); + + keep_gpu_busy_counter++; + intel_batchbuffer_flush(batch); } static void next_copyfunc(int tile) |