On 05/04/2018 19:47, Chris Wilson wrote:
As we reopen the fd for each subtest, and we need a DRM_MASTER, we need
to drop master on the original before we are allowed to claim DRM_MASTER
on the second.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
tests/gem_eio.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tests/gem_eio.c b/tests/gem_eio.c
index 9599e73d..66d8c18a 100644
--- a/tests/gem_eio.c
+++ b/tests/gem_eio.c
@@ -41,6 +41,7 @@
#include <drm.h>
#include "igt.h"
+#include "igt_device.h"
#include "igt_sysfs.h"
#include "sw_sync.h"
@@ -674,6 +675,7 @@ igt_main
igt_fixture {
fd = drm_open_driver(DRIVER_INTEL);
+ igt_device_drop_master(fd);
Is it master by default? I can't spot a place which would set master
either in igt/lib/ or in drm.
But in any case, should we have gem_reopen_driver attempt to drop master
before re-opening? And if it was successful, drop it again after
re-opening to end up in the same state?
Regards,
Tvrtko
igt_require(i915_reset_control(true));
igt_force_gpu_reset(fd);
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