Copy remove*_conflicting_framebuffers() kerneldocs from fbdev code to make DRM developers' life easier. Signed-off-by: Michał Mirosław <mirq-linux@xxxxxxxxxxxx> --- * Against drm-misc-next. --- include/drm/drm_fb_helper.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 8b6ab3200a2c..bb9acea61369 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -604,6 +604,16 @@ drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp) #endif +/** + * drm_fb_helper_remove_conflicting_framebuffers - remove firmware-configured framebuffers + * @a: memory range, users of which are to be removed + * @name: requesting driver name + * @primary: also kick vga16fb if present + * + * This function removes framebuffer devices (initialized by firmware/bootloader) + * which use memory range described by @a. If @a is NULL all such devices are + * removed. + */ static inline int drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a, const char *name, bool primary) @@ -615,6 +625,18 @@ drm_fb_helper_remove_conflicting_framebuffers(struct apertures_struct *a, #endif } +/** + * drm_fb_helper_remove_conflicting_pci_framebuffers - remove firmware-configured framebuffers for PCI devices + * @pdev: PCI device + * @resource_id: index of PCI BAR configuring framebuffer memory + * @name: requesting driver name + * + * This function removes framebuffer devices (eg. initialized by firmware) + * using memory range configured for @pdev's BAR @resource_id. + * + * The function assumes that PCI device with shadowed ROM drives a primary + * display and so kicks out vga16fb. + */ static inline int drm_fb_helper_remove_conflicting_pci_framebuffers(struct pci_dev *pdev, int resource_id, -- 2.18.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
