From: Chris Wilson <chris@chris-wilson.co.uk> To: intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org Subject: [PATCH igt] igt/perf_pmu: Semaphores do not exists before gen6 Date: Fri, 9 Feb 2018 14:39:59 +0000 [thread overview] Message-ID: <20180209143959.16606-1-chris@chris-wilson.co.uk> (raw) 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@chris-wilson.co.uk> --- 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); -- 2.16.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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From: Chris Wilson <chris@chris-wilson.co.uk> To: intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org Subject: [igt-dev] [PATCH igt] igt/perf_pmu: Semaphores do not exists before gen6 Date: Fri, 9 Feb 2018 14:39:59 +0000 [thread overview] Message-ID: <20180209143959.16606-1-chris@chris-wilson.co.uk> (raw) 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@chris-wilson.co.uk> --- 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); -- 2.16.1 _______________________________________________ igt-dev mailing list igt-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/igt-dev
next reply other threads:[~2018-02-09 14:39 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-02-09 14:39 Chris Wilson [this message] 2018-02-09 14:39 ` [igt-dev] [PATCH igt] igt/perf_pmu: Semaphores do not exists before gen6 Chris Wilson 2018-02-09 18:29 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork 2018-02-09 21:16 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork 2018-02-12 9:50 ` [igt-dev] [PATCH igt] " Tvrtko Ursulin 2018-02-12 9:50 ` Tvrtko Ursulin
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