On Fri, 10 Mar 2023, Guchun Chen <guchun.c...@amd.com> wrote: > In order to catch issues in other drivers to ensure proper call > sequence of polling function. > > v2: drop Fixes tag in commit message > > Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2411 > Reported-by: Bert Karwatzki <spassw...@web.de> > Suggested-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org> > Signed-off-by: Guchun Chen <guchun.c...@amd.com> > --- > drivers/gpu/drm/drm_probe_helper.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/drm_probe_helper.c > b/drivers/gpu/drm/drm_probe_helper.c > index 8127be134c39..85e0e80d4a52 100644 > --- a/drivers/gpu/drm/drm_probe_helper.c > +++ b/drivers/gpu/drm/drm_probe_helper.c > @@ -852,6 +852,8 @@ EXPORT_SYMBOL(drm_kms_helper_is_poll_worker); > */ > void drm_kms_helper_poll_disable(struct drm_device *dev) > { > + WARN_ON(!dev->mode_config.poll_enabled);
Please address all previous review comments [1]. BR, Jani. [1] https://lore.kernel.org/r/87o7p3bde6....@intel.com > + > if (dev->mode_config.poll_running) > drm_kms_helper_disable_hpd(dev); -- Jani Nikula, Intel Open Source Graphics Center
