diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-12-31 09:14:12 +0000 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-01-02 13:07:27 +0000 |
commit | 75081c6bfb9998bd7cbf35a7ac0578c683fe55a8 (patch) | |
tree | 04142d967d8d71aa391887cfc0c812437c490da6 /tests/i915/gem_busy.c | |
parent | 0ba18cf75cafb51d1e72557528de4a1be640a85c (diff) |
i915/gem_busy: Use a non-preemptible hanging batch
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 <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Diffstat (limited to 'tests/i915/gem_busy.c')
-rw-r--r-- | tests/i915/gem_busy.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tests/i915/gem_busy.c b/tests/i915/gem_busy.c index 76b44a5d..eb3d3ef2 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; |