On Tue, Sep 12, 2023 at 03:05:37PM +0300, Jani Nikula wrote: > Don't hide display probe in device info code. > > Cc: Matt Roper <matthew.d.roper@xxxxxxxxx> > Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_driver.c | 2 ++ > drivers/gpu/drm/i915/intel_device_info.c | 2 -- > drivers/gpu/drm/i915/selftests/mock_gem_device.c | 2 ++ > 3 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c > index f8dbee7a5af7..b5e1f72cc3ce 100644 > --- a/drivers/gpu/drm/i915/i915_driver.c > +++ b/drivers/gpu/drm/i915/i915_driver.c > @@ -735,6 +735,8 @@ i915_driver_create(struct pci_dev *pdev, const struct pci_device_id *ent) > /* Set up device info and initial runtime info. */ > intel_device_info_driver_create(i915, pdev->device, match_info); > > + intel_display_device_probe(i915); > + > return i915; > } > > diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c > index b9b8b22540cb..d2ed0f057cb2 100644 > --- a/drivers/gpu/drm/i915/intel_device_info.c > +++ b/drivers/gpu/drm/i915/intel_device_info.c > @@ -418,8 +418,6 @@ void intel_device_info_driver_create(struct drm_i915_private *i915, > runtime = RUNTIME_INFO(i915); > memcpy(runtime, &INTEL_INFO(i915)->__runtime, sizeof(*runtime)); > > - intel_display_device_probe(i915); > - > runtime->device_id = device_id; > } > > diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c > index da0b269606c5..7de6477803f8 100644 > --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c > +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c > @@ -181,6 +181,8 @@ struct drm_i915_private *mock_gem_device(void) > /* Set up device info and initial runtime info. */ > intel_device_info_driver_create(i915, pdev->device, &mock_info); > > + intel_display_device_probe(i915); > + I realize this call was already happening with the old code, but do we really want to be probing the (real) display hardware while setting up mock (fake hardware) selftests? I don't think any of the mock tests should be doing anything display-related, and if they did we'd probably want to add some kind of mock_display_device_probe() instead or using the real hardware? Matt > dev_pm_domain_set(&pdev->dev, &pm_domain); > pm_runtime_enable(&pdev->dev); > pm_runtime_dont_use_autosuspend(&pdev->dev); > -- > 2.39.2 > -- Matt Roper Graphics Software Engineer Linux GPU Platform Enablement Intel Corporation