[Intel-gfx] [igt-dev] [PATCH i-g-t v2] tests/i915: Restore some BAT coverage
Tvrtko Ursulin
tvrtko.ursulin at linux.intel.com
Thu May 23 06:43:12 UTC 2019
On 23/05/2019 07:37, Tvrtko Ursulin wrote:
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
>
> Engine enumerated test names have changed so fast-feedback.testlist needs
> to be updated. However listing all engines there won't scale. So instead
> add new tests cases which iterate all engines internally.
>
> v2:
> * Fix basic-all test name.
> * Fix params to basic (bool false to zero).
> * Use I915_EXEC_DEFAULT in has_extended_busy_ioctl to workaround stateful
> contexts for now.
> * Have only basic-all in BAT. (Chris)
>
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk> # v1
> Reviewed-by: Andi Shyti <andi.shyti at intel.com> # v1
> ---
> tests/i915/gem_busy.c | 19 +++++++++++----
> tests/i915/gem_exec_basic.c | 33 +++++++++++++++++++++++++++
> tests/intel-ci/fast-feedback.testlist | 31 ++-----------------------
> 3 files changed, 50 insertions(+), 33 deletions(-)
>
> diff --git a/tests/i915/gem_busy.c b/tests/i915/gem_busy.c
> index 781a3bfab1d1..f3ebb37a33b4 100644
> --- a/tests/i915/gem_busy.c
> +++ b/tests/i915/gem_busy.c
> @@ -417,7 +417,7 @@ static bool has_semaphores(int fd)
>
> static bool has_extended_busy_ioctl(int fd)
> {
> - igt_spin_t *spin = igt_spin_new(fd, .engine = I915_EXEC_RENDER);
> + igt_spin_t *spin = igt_spin_new(fd, .engine = I915_EXEC_DEFAULT);
(This fails on platforms with only rcs0 (no other engines) due context
has a map now, and I915_EXEC_RENDER == 1 == -EINVAL.)
We need to come up with a robust and easy to remember solution for
dealing with the fact contexts are stateful now and
__for_each_physical_engine iterator configures the default one.
Could end game for test conversion be to stop passing in eb.flags to
igt_spin_new and do class:instance instead? That would enable dummyload
to unambiguously know what to use, depending on get_engines query. Until
then it is fiddling and guess work.
But are there more tests which could be affected? Must be..
Or we drop the aspiration to support
non-engine-discovery-and-no-context-map kernels?
Regards,
Tvrtko
> uint32_t read, write;
>
> __gem_busy(fd, spin->handle, &read, &write);
> @@ -460,6 +460,14 @@ static void basic(int fd, const struct intel_execution_engine2 *e, unsigned flag
> igt_spin_free(fd, spin);
> }
>
> +static void all(int i915)
> +{
> + const struct intel_execution_engine2 *e;
> +
> + __for_each_physical_engine(i915, e)
> + basic(i915, e, 0);
> +}
> +
> igt_main
> {
> const struct intel_execution_engine2 *e;
> @@ -477,11 +485,14 @@ igt_main
> igt_fork_hang_detector(fd);
> }
>
> + igt_subtest("busy-all") {
> + gem_quiescent_gpu(fd);
> + all(fd);
> + }
> +
> __for_each_physical_engine(fd, e) {
> igt_subtest_group {
> - igt_subtest_f("%sbusy-%s",
> - e->class == I915_ENGINE_CLASS_RENDER
> - ? "basic-" : "", e->name) {
> + igt_subtest_f("busy-%s", e->name) {
> gem_quiescent_gpu(fd);
> basic(fd, e, 0);
> }
> diff --git a/tests/i915/gem_exec_basic.c b/tests/i915/gem_exec_basic.c
> index 140cbdbc66a5..1287860be3b1 100644
> --- a/tests/i915/gem_exec_basic.c
> +++ b/tests/i915/gem_exec_basic.c
> @@ -114,6 +114,30 @@ static void gtt(int fd, uint64_t flags)
> munmap(execbuf, 4096);
> }
>
> +static void all(int i915)
> +{
> + const struct intel_execution_engine2 *e;
> +
> + __for_each_physical_engine(i915, e)
> + noop(i915, e->flags);
> +}
> +
> +static void readonly_all(int i915)
> +{
> + const struct intel_execution_engine2 *e;
> +
> + __for_each_physical_engine(i915, e)
> + readonly(i915, e->flags);
> +}
> +
> +static void gtt_all(int i915)
> +{
> + const struct intel_execution_engine2 *e;
> +
> + __for_each_physical_engine(i915, e)
> + gtt(i915, e->flags);
> +}
> +
> igt_main
> {
> const struct intel_execution_engine2 *e;
> @@ -126,6 +150,15 @@ igt_main
> igt_fork_hang_detector(fd);
> }
>
> + igt_subtest("basic-all")
> + all(fd);
> +
> + igt_subtest("readonly-all")
> + readonly_all(fd);
> +
> + igt_subtest("gtt-all")
> + gtt_all(fd);
> +
> __for_each_physical_engine(fd, e) {
> igt_subtest_f("basic-%s", e->name)
> noop(fd, e->flags);
> diff --git a/tests/intel-ci/fast-feedback.testlist b/tests/intel-ci/fast-feedback.testlist
> index 40475b1ab361..58e6b5c5f882 100644
> --- a/tests/intel-ci/fast-feedback.testlist
> +++ b/tests/intel-ci/fast-feedback.testlist
> @@ -5,7 +5,7 @@ igt at debugfs_test@read_all_entries
> igt at gem_basic@bad-close
> igt at gem_basic@create-close
> igt at gem_basic@create-fd-close
> -igt at gem_busy@basic-busy-default
> +igt at gem_busy@busy-all
> igt at gem_close_race@basic-process
> igt at gem_close_race@basic-threads
> igt at gem_cpu_reloc@basic
> @@ -15,27 +15,7 @@ igt at gem_ctx_exec@basic
> igt at gem_ctx_param@basic
> igt at gem_ctx_param@basic-default
> igt at gem_ctx_switch@basic-default
> -igt at gem_exec_basic@basic-blt
> -igt at gem_exec_basic@basic-bsd
> -igt at gem_exec_basic@basic-bsd1
> -igt at gem_exec_basic@basic-bsd2
> -igt at gem_exec_basic@basic-default
> -igt at gem_exec_basic@basic-render
> -igt at gem_exec_basic@basic-vebox
> -igt at gem_exec_basic@gtt-blt
> -igt at gem_exec_basic@gtt-bsd
> -igt at gem_exec_basic@gtt-bsd1
> -igt at gem_exec_basic@gtt-bsd2
> -igt at gem_exec_basic@gtt-default
> -igt at gem_exec_basic@gtt-render
> -igt at gem_exec_basic@gtt-vebox
> -igt at gem_exec_basic@readonly-blt
> -igt at gem_exec_basic@readonly-bsd
> -igt at gem_exec_basic@readonly-bsd1
> -igt at gem_exec_basic@readonly-bsd2
> -igt at gem_exec_basic@readonly-default
> -igt at gem_exec_basic@readonly-render
> -igt at gem_exec_basic@readonly-vebox
> +igt at gem_exec_basic@basic-all
> igt at gem_exec_create@basic
> igt at gem_exec_fence@basic-busy-default
> igt at gem_exec_fence@basic-wait-default
> @@ -74,13 +54,6 @@ igt at gem_exec_reloc@basic-write-gtt-active
> igt at gem_exec_reloc@basic-write-read-active
> igt at gem_exec_reloc@basic-softpin
> igt at gem_exec_store@basic-all
> -igt at gem_exec_store@basic-blt
> -igt at gem_exec_store@basic-bsd
> -igt at gem_exec_store@basic-bsd1
> -igt at gem_exec_store@basic-bsd2
> -igt at gem_exec_store@basic-default
> -igt at gem_exec_store@basic-render
> -igt at gem_exec_store@basic-vebox
> igt at gem_exec_suspend@basic
> igt at gem_exec_suspend@basic-s3
> igt at gem_exec_suspend@basic-s4-devices
>
More information about the Intel-gfx
mailing list