diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-12-22 13:13:47 +0000 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-12-22 17:04:59 +0000 |
| commit | 05690ad570a4501f0d0263ec05399660bd163117 (patch) | |
| tree | 81157e07f304e527c04bc7fab56deaa14befbf70 /lib/igt_dummyload.h | |
| parent | b1b6cb18a119d72748267fd08b6ed3b18ceb6f2e (diff) | |
lib/dummyload: Support returning output fence
Support creating spin batches which return an output fence using new
__igt_spin_batch_new_fence / igt_spin_batch_new_fence API.
This will be used fromthe perf_pmu@interrupts test to ensure user
interrupt generation from a batch with controlled duration.
v2: Support out fence with multiple engines as well. (Chris Wilson)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1)
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'lib/igt_dummyload.h')
| -rw-r--r-- | lib/igt_dummyload.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/igt_dummyload.h b/lib/igt_dummyload.h index 215425f7..ffa7e351 100644 --- a/lib/igt_dummyload.h +++ b/lib/igt_dummyload.h @@ -35,6 +35,7 @@ typedef struct igt_spin { timer_t timer; struct igt_list link; uint32_t *batch; + int out_fence; } igt_spin_t; igt_spin_t *__igt_spin_batch_new(int fd, @@ -45,6 +46,15 @@ igt_spin_t *igt_spin_batch_new(int fd, uint32_t ctx, unsigned engine, uint32_t dep); + +igt_spin_t *__igt_spin_batch_new_fence(int fd, + uint32_t ctx, + unsigned engine); + +igt_spin_t *igt_spin_batch_new_fence(int fd, + uint32_t ctx, + unsigned engine); + void igt_spin_batch_set_timeout(igt_spin_t *spin, int64_t ns); void igt_spin_batch_end(igt_spin_t *spin); void igt_spin_batch_free(int fd, igt_spin_t *spin); |