Hi Danilo,
On Tue, Aug 02, 2022 at 02:04:00AM +0200, Danilo Krummrich wrote:
> This patch series renames all CMA helpers to DMA helpers - considering the
> hierarchy of APIs (mm/cma -> dma -> gem/fb dma helpers) calling them DMA
> helpers seems to be more applicable.
>
> Additionally, commit e57924d4ae80 ("drm/doc: Task to rename CMA helpers")
> requests to rename the CMA helpers and implies that people seem to be confused
> about the naming.
>
> The patches are compile-time tested building a x86_64 kernel with
> `make allyesconfig && make drivers/gpu/drm`.
>
> Changes in v2:
> - Fixed up comments for consistent memory/address classification
> (DMA-contiguous)
> - Added a patch to rename struct drm_gem_dma_object.{paddr => dma_addr}
>
> Changes in v3:
> - Use a ccoccinelle script for
> "drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}" for fixing
> up missing drivers and compile-test on x86_64, arm and arm64.
>
> Changes in v4:
> - Rebased all patches on drm-misc/drm-misc-next.
>
> Changes in v5:
> - Rebase of v4, meanwhile some merge conflicts came up on
> drm-misc/drm-misc-next.
>
> Changes in v6:
> - Added a patch to remove unused include occurances of drm_fb_cma_helper.h
> in various drivers.
>
> Changes in v7:
> - Fix `select DRM_KMS_{CMA => DMA}_HELPER` and
> `select DRM_GEM_{CMA => DMA}_HELPER` in
> drivers/gpu/drm/logicvc/Kconfig and drivers/gpu/drm/mxsfb/Kconfig which
> slipped through in a rebase.
> - Another rebase.
>
> Danilo Krummrich (5):
> drm/fb: remove unused includes of drm_fb_cma_helper.h
> drm/fb: rename FB CMA helpers to FB DMA helpers
> drm/gem: rename GEM CMA helpers to GEM DMA helpers
> drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}
> drm/todo: remove task to rename CMA helpers
Thanks for looking into this task!
The patches are now applied to drm-misc (drm-misc-next).
Sam
