[igt-dev] [i-g-t] lib/igt_draw: Check for Rendercopy support

[Bhanuprakash Modem]

igt_draw_supports_method() is initially designed to identify
that the given driver (i915/xe) supports the slected draw
method.

Even though Rendercopy support in IGT is not present for few
latest platforms, this api assums that Rendercopy is present.
Add a check if Rendercopy supports on given platform or not.

Cc: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
---
 lib/igt_draw.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/igt_draw.c b/lib/igt_draw.c
index 9a7664a37..498c69a56 100644
--- a/lib/igt_draw.c
+++ b/lib/igt_draw.c
@@ -950,5 +950,8 @@ bool igt_draw_supports_method(int fd, enum igt_draw_method method)
 	if (method == IGT_DRAW_MMAP_CPU || method == IGT_DRAW_PWRITE)
 		return is_i915_device(fd);
 
+	if (method == IGT_DRAW_RENDER)
+		return !!igt_get_render_copyfunc(intel_get_drm_devid(fd));
+
 	return true;
 }
-- 
2.40.0