[Intel-gfx] [PATCH i-g-t] i915/gem_ringfill: Do a basic pass over all engines simultaneously

[Petri Latvala]

On Mon, May 11, 2020 at 10:39:24AM +0100, Chris Wilson wrote:
> Change the basic pre-mergetest to do a single pass over all engines
> simultaneously. This should take no longer than checking a single
> engine, while providing just the right amount of stress regardless of
> machine size.
> 
> v2: Move around the quiescence and requires to avoid calling them from
> the children.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Petri Latvala <petri.latvala at intel.com>
> ---
>  tests/i915/gem_ringfill.c             | 31 ++++++++++++++++++++-------
>  tests/intel-ci/fast-feedback.testlist |  2 +-
>  2 files changed, 24 insertions(+), 9 deletions(-)
> 
> diff --git a/tests/i915/gem_ringfill.c b/tests/i915/gem_ringfill.c
> index a2157bd6f..05b997ed4 100644
> --- a/tests/i915/gem_ringfill.c
> +++ b/tests/i915/gem_ringfill.c
> @@ -178,13 +178,11 @@ static void run_test(int fd, unsigned ring, unsigned flags, unsigned timeout)
>  	struct drm_i915_gem_execbuffer2 execbuf;
>  	igt_hang_t hang;
>  
> -	gem_require_ring(fd, ring);
> -	igt_require(gem_can_store_dword(fd, ring));
> -
> -	if (flags & (SUSPEND | HIBERNATE))
> +	if (flags & (SUSPEND | HIBERNATE)) {
>  		run_test(fd, ring, 0, 0);
> +		gem_quiescent_gpu(fd);
> +	}
>  
> -	gem_quiescent_gpu(fd);
>  	igt_require(setup_execbuf(fd, &execbuf, obj, reloc, ring) == 0);

What about this one?


-- 
Petri Latvala