lib/igt_buf: Use compression type consistently

Use the igt_buf compression field to determine the compression type for
a buffer, instead of the fact that AUX stride is set. We need to look at
the former one anyway to distinguish between compression types.

Cc: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/intel_batchbuffer.h b/lib/intel_batchbuffer.h
index 37e3affe..c3028343 100644
--- a/lib/intel_batchbuffer.h
+++ b/lib/intel_batchbuffer.h
@@ -249,6 +249,11 @@ struct igt_buf {
 	unsigned num_tiles;
 };
 
+static inline bool igt_buf_compressed(const struct igt_buf *buf)
+{
+	return buf->compression != I915_COMPRESSION_NONE;
+}
+
 unsigned igt_buf_width(const struct igt_buf *buf);
 unsigned igt_buf_height(const struct igt_buf *buf);