[Intel-gfx] [PATCH i-g-t] i915/gem_workarounds: Require GPU resets
Tvrtko Ursulin
tvrtko.ursulin at linux.intel.com
Mon Jan 28 13:47:02 UTC 2019
On 28/01/2019 11:23, Chris Wilson wrote:
> Check that we are allowed to reset the GPU prior to execution.
>
> v2: Push the require checking up into a subgroup
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> ---
> tests/i915/gem_workarounds.c | 29 ++++++++++++++++++++++++++---
> 1 file changed, 26 insertions(+), 3 deletions(-)
>
> diff --git a/tests/i915/gem_workarounds.c b/tests/i915/gem_workarounds.c
> index 78478ad2c..44e3dce8a 100644
> --- a/tests/i915/gem_workarounds.c
> +++ b/tests/i915/gem_workarounds.c
> @@ -282,9 +282,32 @@ igt_main
> }
>
> for (op = ops; op->name; op++) {
> - for (m = modes; m->name; m++) {
> - igt_subtest_f("%s%s", op->name, m->name)
> - check_workarounds(device, op->op, m->flags);
> + igt_subtest_group {
> + igt_hang_t hang = {};
> +
> + igt_fixture {
> + switch (op->op) {
> + case GPU_RESET:
> + hang = igt_allow_hang(device, 0, 0);
> + break;
> + default:
> + break;
> + }
> + }
> +
> + for (m = modes; m->name; m++)
> + igt_subtest_f("%s%s", op->name, m->name)
> + check_workarounds(device, op->op, m->flags);
> +
> + igt_fixture {
> + switch (op->op) {
> + case GPU_RESET:
> + igt_disallow_hang(device, hang);
> + break;
> + default:
> + break;
> + }
> + }
> }
> }
> }
>
Why the verbose switch and not just:
it (op->op == GPU_RESET)
hand = igt_allow_hang(...)
?
Regards,
Tvrtko
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