[igt-dev] [PATCH i-g-t v27 20/30] tests/kms_cursor_crc: remove libdrm dependency

["Zbigniew Kempczyński" <zbigniew.kempczynski@intel.com>]

Use intel_bb / intel_buf to remove libdrm dependency.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Dominik Grzegorzek <dominik.grzegorzek@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
---
 tests/kms_cursor_crc.c | 63 +++++++++++++++++++++---------------------
 1 file changed, 32 insertions(+), 31 deletions(-)

diff --git a/tests/kms_cursor_crc.c b/tests/kms_cursor_crc.c
index e9491847..be37a75d 100644
--- a/tests/kms_cursor_crc.c
+++ b/tests/kms_cursor_crc.c
@@ -64,11 +64,11 @@ typedef struct {
 	igt_plane_t *cursor;
 	cairo_surface_t *surface;
 	uint32_t devid;
-	drm_intel_bufmgr *bufmgr;
+	struct buf_ops *bops;
 	igt_render_copyfunc_t rendercopy;
-	drm_intel_bo * drmibo[2];
-	struct intel_batchbuffer *batch;
-	struct igt_buf igtbo[2];
+	uint32_t drm_handle[2];
+	struct intel_bb *ibb;
+	struct intel_buf igtbo[2];
 
 } data_t;
 
@@ -155,7 +155,7 @@ static void restore_image(data_t *data)
 
 	if (data->rendercopy != NULL) {
 		/* use rendercopy if available */
-		data->rendercopy(data->batch, NULL,
+		data->rendercopy(data->ibb, 0,
 				 &data->igtbo[RESTOREBUFFER], 0, 0,
 				 data->primary_fb[RESTOREBUFFER].width,
 				 data->primary_fb[RESTOREBUFFER].height,
@@ -381,16 +381,25 @@ static void cleanup_crtc(data_t *data)
 	igt_remove_fb(data->drm_fd, &data->primary_fb[FRONTBUFFER]);
 	igt_remove_fb(data->drm_fd, &data->primary_fb[RESTOREBUFFER]);
 
+	intel_bb_destroy(data->ibb);
+
 	igt_display_reset(display);
 }
 
 static void scratch_buf_init(data_t *data, int buffer)
 {
-	data->igtbo[buffer].bo = data->drmibo[buffer];
-	data->igtbo[buffer].surface[0].stride = data->primary_fb[buffer].strides[0];
-	data->igtbo[buffer].tiling = data->primary_fb[buffer].modifier;
-	data->igtbo[buffer].surface[0].size = data->primary_fb[buffer].size;
-	data->igtbo[buffer].bpp = data->primary_fb[buffer].plane_bpp[0];
+	uint32_t handle, tiling, stride, width, height, bpp, size;
+
+	handle = data->drm_handle[buffer];
+	size = data->primary_fb[buffer].size;
+	tiling = data->primary_fb[buffer].modifier;
+	stride = data->primary_fb[buffer].strides[0];
+	bpp = data->primary_fb[buffer].plane_bpp[0];
+	width = stride / (bpp / 8);
+	height = size / stride;
+
+	intel_buf_init_using_handle(data->bops, handle, &data->igtbo[buffer],
+				    width, height, bpp, 0, tiling, 0);
 }
 
 static void prepare_crtc(data_t *data, igt_output_t *output,
@@ -450,6 +459,8 @@ static void prepare_crtc(data_t *data, igt_output_t *output,
 		igt_paint_test_pattern(cr, data->screenw, data->screenh);
 		cairo_destroy(cr);
 	} else {
+		uint32_t name;
+
 		/* store test image as fb if rendercopy is available */
 		cr = igt_get_cairo_ctx(data->drm_fd,
 		                       &data->primary_fb[RESTOREBUFFER]);
@@ -457,22 +468,20 @@ static void prepare_crtc(data_t *data, igt_output_t *output,
 		igt_paint_test_pattern(cr, data->screenw, data->screenh);
 		igt_put_cairo_ctx(cr);
 
-		data->drmibo[FRONTBUFFER] = gem_handle_to_libdrm_bo(data->bufmgr,
-								    data->drm_fd,
-								    "", data->primary_fb[FRONTBUFFER].gem_handle);
-		igt_assert(data->drmibo[FRONTBUFFER]);
+		name = gem_flink(data->drm_fd,
+				 data->primary_fb[FRONTBUFFER].gem_handle);
+		data->drm_handle[FRONTBUFFER] = gem_open(data->drm_fd, name);
+		igt_assert(data->drm_handle[FRONTBUFFER]);
 
-		data->drmibo[RESTOREBUFFER] = gem_handle_to_libdrm_bo(data->bufmgr,
-								      data->drm_fd,
-								      "", data->primary_fb[RESTOREBUFFER].gem_handle);
-		igt_assert(data->drmibo[RESTOREBUFFER]);
+		name = gem_flink(data->drm_fd,
+				 data->primary_fb[RESTOREBUFFER].gem_handle);
+		data->drm_handle[RESTOREBUFFER] = gem_open(data->drm_fd, name);
+		igt_assert(data->drm_handle[RESTOREBUFFER]);
 
 		scratch_buf_init(data, RESTOREBUFFER);
 		scratch_buf_init(data, FRONTBUFFER);
 
-		data->batch = intel_batchbuffer_alloc(data->bufmgr,
-						      data->devid);
-		igt_assert(data->batch);
+		data->ibb = intel_bb_create(data->drm_fd, 4096);
 	}
 
 	igt_pipe_crc_start(data->pipe_crc);
@@ -832,10 +841,7 @@ igt_main
 		igt_display_require(&data.display, data.drm_fd);
 
 		if (is_i915_device(data.drm_fd)) {
-			data.bufmgr = drm_intel_bufmgr_gem_init(data.drm_fd, 4096);
-			igt_assert(data.bufmgr);
-			drm_intel_bufmgr_gem_enable_reuse(data.bufmgr);
-
+			data.bops = buf_ops_create(data.drm_fd);
 			data.devid = intel_get_drm_devid(data.drm_fd);
 			data.rendercopy = igt_get_render_copyfunc(data.devid);
 		}
@@ -854,12 +860,7 @@ igt_main
 			igt_pipe_crc_stop(data.pipe_crc);
 			igt_pipe_crc_free(data.pipe_crc);
 		}
-
-		if (data.bufmgr != NULL) {
-			intel_batchbuffer_free(data.batch);
-			drm_intel_bufmgr_destroy(data.bufmgr);
-		}
-
+		buf_ops_destroy(data.bops);
 		igt_display_fini(&data.display);
 	}
 }
-- 
2.26.0

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