[igt-dev] [PATCH i-g-t v1] igt/lib: Start using x and y params for gpu walk

Stanislav Lisovskiy
2019-07-29T15:22:46Z

While doing some gpu fill based tests, noticed that
actually the x and y parameters do not affect the
filled area at all.
After short study looks like gen8_gpgpu_walk was not
using those at all.
Started using those according to bspec, so now it is
actually possible to use initial x and y values.

Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
---
lib/gpu_cmds.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/gpu_cmds.c b/lib/gpu_cmds.c
index 8d270ee8..48ddfa0c 100644
--- a/lib/gpu_cmds.c
+++ b/lib/gpu_cmds.c
@@ -681,12 +681,12 @@ gen8_emit_gpgpu_walk(struct intel_batchbuffer *batch,
0); /* width:1 */

/* thread group X */
- OUT_BATCH(0);
+ OUT_BATCH(x);
OUT_BATCH(0);
OUT_BATCH(x_dim);

/* thread group Y */
- OUT_BATCH(0);
+ OUT_BATCH(y);
OUT_BATCH(0);
OUT_BATCH(y_dim);

--
2.17.1