On Tue, Jul 17, 2018 at 12:51:55PM +0100, Chris Wilson wrote:
> Quoting Chris Wilson (2018-07-12 08:31:42)
> > Before running a hang test, check if we can inject a hang and expect
> > recover to work. If we can't control a hang, skip the subtest.
> >
> > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
>
> Any takers?
Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> -Chris
>
> > ---
> > tests/kms_vblank.c | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/tests/kms_vblank.c b/tests/kms_vblank.c
> > index 2bee49de5..508c0fa03 100644
> > --- a/tests/kms_vblank.c
> > +++ b/tests/kms_vblank.c
> > @@ -442,10 +442,14 @@ static void run_subtests_for_pipe(data_t *data)
> > igt_subtest_f("pipe-%s-%s-%s-hang",
> > kmstest_pipe_name(data->pipe),
> > f->name, m->name) {
> > + igt_hang_t hang;
> > +
> > + hang = igt_allow_hang(data->display.drm_fd, 0, 0);
> > for_each_valid_output_on_pipe(&data->display, data->pipe, data->output) {
> > data->flags = m->flags;
> > run_test(data, f->func);
> > }
> > + igt_disallow_hang(data->display.drm_fd, hang);
> > }
> > }
> > }
> > --
> > 2.18.0
> >
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--
Ville Syrjälä
Intel
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