Added my rb to the amdgpu and radeon patches.
Should we pick those up through the amd branches or do you want to push
everything to drm-misc-next?
I think the later since this should result in much merge clash.
Christian.
Am 15.09.20 um 16:59 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.
Patches #1 to #16 and #18 to #19 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 #17 fixes virtgpu to use GEM object functions where possible. The
driver recently introduced a function for one of the deprecated callbacks.
Patch #20 converts xlnx to CMA helper macros. There's no apparent reason
why the driver does the GEM setup on it'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
#21.
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.
v2:
* moved code in amdgpu and radeon
* made several functions static in various drivers
* updated TODO-list item
* fix virtgpu
Thomas Zimmermann (21):
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/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/todo.rst | 7 +-
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/amd/amdgpu/amdgpu_object.c | 1 +
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 | 35 ++------
drivers/gpu/drm/drm_gem_cma_helper.c | 6 +-
drivers/gpu/drm/drm_prime.c | 17 ++--
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/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 | 10 +++
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 +------------------
57 files changed, 319 insertions(+), 349 deletions(-)
--
2.28.0
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