This patchset improves gem and dma-buf codes of exynos drm.
Major changes:
- remove needless using sg table.
- use prime helpers instead of exynos specific dma-buf functions.
- merge struct exynos_drm_gem_buf in struct exynos_drm_gem.
- remove simple functions.
- cleanup.
Thanks.
Joonyoung Shim (14):
drm/exynos: stop using sgtable in page fault handler
drm/exynos: remove function convert_to_vm_err_msg
drm/exynos: remove mutex locking in pagefault handler
drm/exynos: remove function exynos_drm_gem_map_buf
drm/exynos: stop copying sg table
drm/exynos: remove unused fields of struct exynos_drm_gem_buf
drm/exynos: use ERR_PTR instead of NULL in exynos_drm_gem_init
drm/exynos: create a fake mmap offset with gem creation
drm/exynos: remove call to drm_gem_free_mmap_offset()
drm/exynos: remove function check_gem_flags
drm/exynos: remove function update_vm_cache_attr
drm/exynos: remove function roundup_gem_size
drm/exynos: use prime helpers
drm/exynos: merge exynos_drm_buf.c to exynos_drm_gem.c
drivers/gpu/drm/exynos/Makefile | 3 +-
drivers/gpu/drm/exynos/exynos_drm_buf.c | 186 ---------------
drivers/gpu/drm/exynos/exynos_drm_buf.h | 33 ---
drivers/gpu/drm/exynos/exynos_drm_dmabuf.c | 286 ----------------------
drivers/gpu/drm/exynos/exynos_drm_dmabuf.h | 20 --
drivers/gpu/drm/exynos/exynos_drm_drv.c | 9 +-
drivers/gpu/drm/exynos/exynos_drm_fb.c | 14 +-
drivers/gpu/drm/exynos/exynos_drm_fb.h | 4 +-
drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 30 ++-
drivers/gpu/drm/exynos/exynos_drm_gem.c | 365 +++++++++++++++++------------
drivers/gpu/drm/exynos/exynos_drm_gem.h | 58 ++---
drivers/gpu/drm/exynos/exynos_drm_plane.c | 10 +-
12 files changed, 277 insertions(+), 741 deletions(-)
delete mode 100644 drivers/gpu/drm/exynos/exynos_drm_buf.c
delete mode 100644 drivers/gpu/drm/exynos/exynos_drm_buf.h
delete mode 100644 drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
delete mode 100644 drivers/gpu/drm/exynos/exynos_drm_dmabuf.h
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