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62aeaeaa1b
Only really pci devices have a business setting this - it's for figuring out whether the legacy vga stuff should be nuked too. And with the preceding two patches those are all using the pci version of this. Which means for all other callers primary == false and we can remove it now. v2: - Reorder to avoid compile fail (Thomas) - Include gma500, which retained it's called to the non-pci version. v4: - fix Daniel's S-o-b address v5: - add back an S-o-b tag with Daniel's Intel address Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Javier Martinez Canillas <javierm@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Deepak Rawat <drawat.floss@gmail.com> Cc: Neil Armstrong <neil.armstrong@linaro.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Emma Anholt <emma@anholt.net> Cc: Helge Deller <deller@gmx.de> Cc: David Airlie <airlied@gmail.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: linux-hyperv@vger.kernel.org Cc: linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-tegra@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230406132109.32050-4-tzimmermann@suse.de
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/* SPDX-License-Identifier: MIT */
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#ifndef _DRM_APERTURE_H_
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#define _DRM_APERTURE_H_
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#include <linux/types.h>
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struct drm_device;
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struct drm_driver;
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struct pci_dev;
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int devm_aperture_acquire_from_firmware(struct drm_device *dev, resource_size_t base,
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resource_size_t size);
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int drm_aperture_remove_conflicting_framebuffers(resource_size_t base, resource_size_t size,
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const struct drm_driver *req_driver);
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int drm_aperture_remove_conflicting_pci_framebuffers(struct pci_dev *pdev,
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const struct drm_driver *req_driver);
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/**
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* drm_aperture_remove_framebuffers - remove all existing framebuffers
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* @req_driver: requesting DRM driver
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*
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* This function removes all graphics device drivers. Use this function on systems
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* that can have their framebuffer located anywhere in memory.
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*
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* Returns:
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* 0 on success, or a negative errno code otherwise
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*/
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static inline int
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drm_aperture_remove_framebuffers(const struct drm_driver *req_driver)
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{
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return drm_aperture_remove_conflicting_framebuffers(0, (resource_size_t)-1,
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req_driver);
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}
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#endif
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