[Intel-gfx] [i-g-t PATCH v2 1/2] lib: make sure all rings are idle in gpu_quiescent_gpu()
Imre Deak
imre.deak at intel.com
Tue May 28 16:22:57 CEST 2013
Signed-off-by: Imre Deak <imre.deak at intel.com>
---
lib/drmtest.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/lib/drmtest.c b/lib/drmtest.c
index 16f5be1..2d37fb6 100644
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -109,6 +109,7 @@ int gem_available_fences(int fd)
}
+#define LOCAL_I915_EXEC_VEBOX (4 << 0)
/* Ensure the gpu is idle by launching a nop execbuf and stalling for it. */
void gem_quiescent_gpu(int fd)
{
@@ -143,6 +144,21 @@ void gem_quiescent_gpu(int fd)
do_ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
+ if (gem_has_blt(fd)) {
+ execbuf.flags = I915_EXEC_BLT;
+ do_ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
+ }
+
+ if (gem_has_bsd(fd)) {
+ execbuf.flags = I915_EXEC_BSD;
+ do_ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
+ }
+
+ if (gem_has_vebox(fd)) {
+ execbuf.flags = LOCAL_I915_EXEC_VEBOX;
+ do_ioctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf);
+ }
+
gem_sync(fd, handle);
}
--
1.8.1.2
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