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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH v3 00/22] Convert all remaining drivers to GEM object functions
Hi Am 23.09.20 um 16:33 schrieb Christian König: > Feel free to add an Acked-by: Christian König <christian.koenig@xxxxxxx> > to all patches which I haven't explicitly reviewed. Done, thanks. > > I would say we should just push this to drm-misc-next now. It's merged now. Best regards Thomas > > Thanks for the nice cleanup, > Christian. > > Am 23.09.20 um 12:21 schrieb Thomas Zimmermann: >> The GEM and PRIME related callbacks in struct drm_driver are >> deprecated in >> favor of GEM object functions in struct drm_gem_object_funcs. This >> patchset >> converts the remaining drivers to object functions and removes most of >> the >> obsolete interfaces. >> >> Version 3 of this patchset mostly fixes drm_gem_prime_handle_to_fd and >> updates i.MX's dcss driver. The driver was missing from earlier versions >> and still needs review. >> >> Patches #1 to #6, #8 to #17 and #19 to #20 convert DRM drivers to GEM >> object >> functions, one by one. Each patch moves existing callbacks from struct >> drm_driver to an instance of struct drm_gem_object_funcs, and sets these >> funcs when the GEM object is initialized. The expection is >> .gem_prime_mmap. >> There are different ways of how drivers implement the callback, and >> moving >> it to GEM object functions requires a closer review for each. >> >> Patch #18 fixes virtgpu to use GEM object functions where possible. The >> driver recently introduced a function for one of the deprecated >> callbacks. >> >> Patches #7 and #20 convert i.MX's dcss and xlnx to CMA helper macros. >> There's >> no apparent reason why the drivers do the GEM setup on their's own. >> Using CMA >> helper macros adds GEM object functions implicitly. >> >> With most of the GEM and PRIME moved to GEM object functions, related >> code >> in struct drm_driver and in the DRM core/helpers is being removed by >> patch >> #22. >> >> Further testing is welcome. I tested the drivers for which I have HW >> available. These are gma500, i915, nouveau, radeon and vc4. The console, >> Weston and Xorg apparently work with the patches applied. >> >> v3: >> * restore default call to drm_gem_prime_export() in >> drm_gem_prime_handle_to_fd() >> * return -ENOSYS if get_sg_table is not set >> * drop all checks for obj->funcs >> * clean up TODO list and documentation >> v2: >> * moved code in amdgpu and radeon >> * made several functions static in various drivers >> * updated TODO-list item >> * fix virtgpu >> >> Thomas Zimmermann (22): >> drm/amdgpu: Introduce GEM object functions >> drm/armada: Introduce GEM object functions >> drm/etnaviv: Introduce GEM object functions >> drm/exynos: Introduce GEM object functions >> drm/gma500: Introduce GEM object functions >> drm/i915: Introduce GEM object functions >> drm/imx/dcss: Initialize DRM driver instance with CMA helper macro >> drm/mediatek: Introduce GEM object functions >> drm/msm: Introduce GEM object funcs >> drm/nouveau: Introduce GEM object functions >> drm/omapdrm: Introduce GEM object functions >> drm/pl111: Introduce GEM object functions >> drm/radeon: Introduce GEM object functions >> drm/rockchip: Convert to drm_gem_object_funcs >> drm/tegra: Introduce GEM object functions >> drm/vc4: Introduce GEM object functions >> drm/vgem: Introduce GEM object functions >> drm/virtgpu: Set PRIME export function in struct drm_gem_object_funcs >> drm/vkms: Introduce GEM object functions >> drm/xen: Introduce GEM object functions >> drm/xlnx: Initialize DRM driver instance with CMA helper macro >> drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver >> >> Documentation/gpu/drm-mm.rst | 4 +- >> Documentation/gpu/todo.rst | 9 +- >> drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 6 -- >> drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 23 +++-- >> drivers/gpu/drm/amd/amdgpu/amdgpu_gem.h | 5 -- >> drivers/gpu/drm/armada/armada_drv.c | 3 - >> drivers/gpu/drm/armada/armada_gem.c | 12 ++- >> drivers/gpu/drm/armada/armada_gem.h | 2 - >> drivers/gpu/drm/drm_gem.c | 53 ++++-------- >> drivers/gpu/drm/drm_gem_cma_helper.c | 8 +- >> drivers/gpu/drm/drm_prime.c | 14 +-- >> drivers/gpu/drm/etnaviv/etnaviv_drv.c | 13 --- >> drivers/gpu/drm/etnaviv/etnaviv_drv.h | 1 - >> drivers/gpu/drm/etnaviv/etnaviv_gem.c | 19 ++++- >> drivers/gpu/drm/exynos/exynos_drm_drv.c | 10 --- >> drivers/gpu/drm/exynos/exynos_drm_gem.c | 15 ++++ >> drivers/gpu/drm/gma500/framebuffer.c | 2 + >> drivers/gpu/drm/gma500/gem.c | 18 +++- >> drivers/gpu/drm/gma500/gem.h | 3 + >> drivers/gpu/drm/gma500/psb_drv.c | 9 -- >> drivers/gpu/drm/gma500/psb_drv.h | 2 - >> drivers/gpu/drm/i915/gem/i915_gem_object.c | 21 ++++- >> drivers/gpu/drm/i915/gem/i915_gem_object.h | 3 - >> drivers/gpu/drm/i915/i915_drv.c | 4 - >> .../gpu/drm/i915/selftests/mock_gem_device.c | 3 - >> drivers/gpu/drm/imx/dcss/dcss-kms.c | 14 +-- >> drivers/gpu/drm/mediatek/mtk_drm_drv.c | 5 -- >> drivers/gpu/drm/mediatek/mtk_drm_gem.c | 11 +++ >> drivers/gpu/drm/msm/msm_drv.c | 13 --- >> drivers/gpu/drm/msm/msm_drv.h | 1 - >> drivers/gpu/drm/msm/msm_gem.c | 19 ++++- >> drivers/gpu/drm/nouveau/nouveau_drm.c | 9 -- >> drivers/gpu/drm/nouveau/nouveau_gem.c | 13 +++ >> drivers/gpu/drm/nouveau/nouveau_gem.h | 2 + >> drivers/gpu/drm/nouveau/nouveau_prime.c | 2 + >> drivers/gpu/drm/omapdrm/omap_drv.c | 9 -- >> drivers/gpu/drm/omapdrm/omap_gem.c | 18 +++- >> drivers/gpu/drm/omapdrm/omap_gem.h | 2 - >> drivers/gpu/drm/pl111/pl111_drv.c | 5 +- >> drivers/gpu/drm/radeon/radeon_drv.c | 23 +---- >> drivers/gpu/drm/radeon/radeon_gem.c | 31 ++++++- >> drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 5 -- >> drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 12 ++- >> drivers/gpu/drm/tegra/drm.c | 4 - >> drivers/gpu/drm/tegra/gem.c | 8 ++ >> drivers/gpu/drm/vc4/vc4_bo.c | 21 ++++- >> drivers/gpu/drm/vc4/vc4_drv.c | 12 --- >> drivers/gpu/drm/vc4/vc4_drv.h | 1 - >> drivers/gpu/drm/vgem/vgem_drv.c | 21 +++-- >> drivers/gpu/drm/virtio/virtgpu_drv.c | 1 - >> drivers/gpu/drm/virtio/virtgpu_object.c | 1 + >> drivers/gpu/drm/vkms/vkms_drv.c | 8 -- >> drivers/gpu/drm/vkms/vkms_gem.c | 13 +++ >> drivers/gpu/drm/xen/xen_drm_front.c | 44 ++++------ >> drivers/gpu/drm/xen/xen_drm_front.h | 2 + >> drivers/gpu/drm/xen/xen_drm_front_gem.c | 15 ++++ >> drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 14 +-- >> include/drm/drm_drv.h | 85 +------------------ >> include/drm/drm_gem.h | 2 +- >> 59 files changed, 333 insertions(+), 375 deletions(-) >> >> -- >> 2.28.0 >> > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer Attachment:
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