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| author | Jani Nikula <jani.nikula@intel.com> | 2025-05-16 15:16:59 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2025-05-20 20:55:22 +0300 |
| commit | 7e49ab36e6f3fb6edc250609ece1548bf80c50cc (patch) | |
| tree | c1f82c8c159910ec82ed0c84d8cb2845a2c179ab /drivers/gpu/drm/xe/display | |
| parent | drm/xe/display: move xe->display initialization to xe_display_probe() (diff) | |
| download | linux-7e49ab36e6f3fb6edc250609ece1548bf80c50cc.tar.gz linux-7e49ab36e6f3fb6edc250609ece1548bf80c50cc.zip | |
drm/xe/display: add notes about how early a few functions can be called
xe_display_driver_probe_defer() and xe_display_driver_set_hooks() get
called before either struct xe_device or struct intel_display
exist. Make a note of that.
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://lore.kernel.org/r/937ea1e16e970a6f6944b94c6a9c216d36e728d1.1747397638.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/display')
| -rw-r--r-- | drivers/gpu/drm/xe/display/xe_display.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/display/xe_display.c b/drivers/gpu/drm/xe/display/xe_display.c index c35444637620..8b2aa7dc6e07 100644 --- a/drivers/gpu/drm/xe/display/xe_display.c +++ b/drivers/gpu/drm/xe/display/xe_display.c @@ -48,6 +48,8 @@ static bool has_display(struct xe_device *xe) * early on * @pdev: PCI device * + * Note: This is called before xe or display device creation. + * * Returns: true if probe needs to be deferred, false otherwise */ bool xe_display_driver_probe_defer(struct pci_dev *pdev) @@ -65,6 +67,8 @@ bool xe_display_driver_probe_defer(struct pci_dev *pdev) * Set features and function hooks in @driver that are needed for driving the * display IP. This sets the driver's capability of driving display, regardless * if the device has it enabled + * + * Note: This is called before xe or display device creation. */ void xe_display_driver_set_hooks(struct drm_driver *driver) { |