Ensure that the hangcheck notices the hanging batch by using a non-preemptible spin batch, as some future versions of hangcheck may allow a preemptible GPU hog to survive.
Signed-off-by: Chris Wilson <[email protected]> --- tests/i915/gem_busy.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tests/i915/gem_busy.c b/tests/i915/gem_busy.c index 76b44a5d4..eb3d3ef2b 100644 --- a/tests/i915/gem_busy.c +++ b/tests/i915/gem_busy.c @@ -427,7 +427,10 @@ static bool has_extended_busy_ioctl(int fd) static void basic(int fd, unsigned ring, unsigned flags) { - igt_spin_t *spin = igt_spin_batch_new(fd, .engine = ring); + igt_spin_t *spin = + igt_spin_batch_new(fd, + .engine = ring, + .flags = IGT_SPIN_NO_PREEMPTION); struct timespec tv; int timeout; bool busy; -- 2.20.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
