kernel/linux.git/drivers/gpu/drm/drm_pci.c, branch linux-7.0.y

drm: Do not include

2025-06-16T07:00:09+00:00

Fix the compile-time error drivers/gpu/drm/drm_pci.c: warning: EXPORT_SYMBOL() is not used, but #include is present Signed-off-by: Thomas Zimmermann Fixes: 7d95680d64ac ("scripts/misc-check: check unnecessary #include when W=1") Reviewed-by: André Almeida Cc: Masahiro Yamada Cc: Nathan Chancellor Link: https://lore.kernel.org/r/20250612121633.229222-2-tzimmermann@suse.de

drm: Remove source code for non-KMS drivers

2023-12-06T09:08:37+00:00

Remove all remaining source code for non-KMS drivers. These drivers have been removed in v6.3 and won't comeback. Signed-off-by: Thomas Zimmermann Reviewed-by: David Airlie Reviewed-by: Daniel Vetter Acked-by: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20231122122449.11588-13-tzimmermann@suse.de

drm: Include

2023-12-06T09:08:01+00:00

One of the source files includes via , which will be removed. Include drm_auth.h directly. Signed-off-by: Thomas Zimmermann Reviewed-by: David Airlie Reviewed-by: Daniel Vetter Acked-by: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20231122122449.11588-4-tzimmermann@suse.de

drm: Mark IRQ_BUSID ioctl as legacy

2021-05-17T19:19:48+00:00

The functionality is only implemented for legacy drivers. Mark the ioctl as legacy and move the code behind CONFIG_DRM_LEGACY. If legacy drivers are disabled, the ioctl call now returns -EINVAL instead of -EOPNOTSUPP. Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210516195135.3755-1-tzimmermann@suse.de

drm: Remove unused branch in legacy PCI initialization

2021-05-17T19:19:26+00:00

The legacy PCI init code sets the drvdata for drivers with MODESET flag, but none of the old UMS drivers sets the flag. Remove the branch. Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210516191918.20974-1-tzimmermann@suse.de

drm: Mark AGP implementation and ioctls as legacy

2021-05-10T13:46:58+00:00

Only UMs drivers use DRM's core AGP code and ioctls. Mark the icotls as legacy. Add the _legacy_ infix to all AGP functions. Move the declarations to the public and internal legacy header files. The agp field in struct drm_device is now located in the structure's legacy section. Adapt drivers to the changes. AGP code now depends on CONFIG_DRM_LEGACY. Signed-off-by: Thomas Zimmermann Reviewed-by: Alex Deucher Acked-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20210507185709.22797-5-tzimmermann@suse.de

drm: Mark PCI AGP helpers as legacy

2021-05-10T13:46:54+00:00

DRM's AGP helpers for PCI are only required by legacy drivers. Put them behind CONFIG_DRM_LEGACY and add the _legacy_ infix. Signed-off-by: Thomas Zimmermann Reviewed-by: Alex Deucher Acked-by: Christian König Link: https://patchwork.freedesktop.org/patch/msgid/20210507185709.22797-4-tzimmermann@suse.de

drm: Remove pdev field from struct drm_device

2021-05-03T17:48:40+00:00

The field pdev in struct drm_device is unused. Remove it. The value can be obtained by upcasting from the structure's dev field. Signed-off-by: Thomas Zimmermann Reviewed-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20210502104953.21768-8-tzimmermann@suse.de

drm: remove legacy drm_pci_alloc/free abstraction

2021-04-26T16:19:23+00:00

The drm_pci_alloc/free abstraction of the dma-api is no longer required, remove it. Signed-off-by: Joseph Kogut Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20210423020248.3427369-2-joseph.kogut@gmail.com

drm: Upcast struct drm_device.dev to struct pci_device; replace pdev

2021-01-19T08:06:38+00:00

We have DRM drivers based on USB, SPI and platform devices. All of them are fine with storing their device reference in struct drm_device.dev. PCI devices should be no exception. Therefore struct drm_device.pdev is deprecated. Instead upcast from struct drm_device.dev with to_pci_dev(). PCI-specific code can use dev_is_pci() to test for a PCI device. This patch changes the DRM core code and documentation accordingly. v4: * split-off pdev deprecation into separate patch Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Vetter Acked-by: Sam Ravnborg Tested-by: Andy Lavr Link: https://patchwork.freedesktop.org/patch/msgid/20210118131420.15874-2-tzimmermann@suse.de