radeon/video: MJPEG not support stacked video buffers

So we have to detect it for reallocation of de-interlaced buffers

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

src/gallium/drivers/radeon/radeon_video.c

@@ -311,8 +311,12 @@ int rvid_get_video_param(struct pipe_screen *screen,
 			return codec != PIPE_VIDEO_FORMAT_MPEG12 &&
 			       rscreen->family > CHIP_RV770;
 		} else {
-			if (u_reduce_video_profile(profile) == PIPE_VIDEO_FORMAT_HEVC)
+			enum pipe_video_format format = u_reduce_video_profile(profile);
+
+			if (format == PIPE_VIDEO_FORMAT_HEVC)
 				return false; //The firmware doesn't support interlaced HEVC.
+			else if (format == PIPE_VIDEO_FORMAT_JPEG)
+				return false;
 			return true;
 		}
 	case PIPE_VIDEO_CAP_SUPPORTS_PROGRESSIVE: