On 09/02/2018 14:39, Chris Wilson wrote:
We don't expect to be able to open the I915_SAMPLE_SEMA on gen5 and
earlier as the HW doesn't support semaphores.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
tests/perf_pmu.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/tests/perf_pmu.c b/tests/perf_pmu.c
index a27a8a81e..c7f87d52f 100644
--- a/tests/perf_pmu.c
+++ b/tests/perf_pmu.c
@@ -74,13 +74,19 @@ static void
init(int gem_fd, const struct intel_execution_engine2 *e, uint8_t sample)
{
int fd, err = 0;
+ bool exists;
errno = 0;
fd = perf_i915_open(__I915_PMU_ENGINE(e->class, e->instance, sample));
if (fd < 0)
err = errno;
- if (gem_has_engine(gem_fd, e->class, e->instance)) {
+ exists = gem_has_engine(gem_fd, e->class, e->instance);
+ if (intel_gen(intel_get_drm_devid(gem_fd)) < 6 &&
+ sample == I915_SAMPLE_SEMA)
+ exists = false;
+
+ if (exists) {
igt_assert_eq(err, 0);
igt_assert_fd(fd);
close(fd);
Ooopsie.. :(
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Regards,
Tvrtko
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