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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-11-23 14:56:46 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-11-30 15:38:27 +0300 |
| commit | f5ca8eb6f9bd5ea76e11bbcee09528e2d71fa920 (patch) | |
| tree | 0a6775c219990bd38cc8668b6bfd465810295cc3 /drivers/gpu/drm/vc4 | |
| parent | bc2532ab7c20844d16c5cda97d0806eb80ab1275 (diff) | |
| download | linux-f5ca8eb6f9bd5ea76e11bbcee09528e2d71fa920.tar.xz | |
drm/cma-helper: Implement mmap as GEM CMA object functions
The new GEM object function drm_gem_cma_mmap() sets the VMA flags
and offset as in the old implementation and immediately maps in the
buffer's memory pages.
Changing CMA helpers to use the GEM object function allows for the
removal of the special implementations for mmap and gem_prime_mmap
callbacks. The regular functions drm_gem_mmap() and drm_gem_prime_mmap()
are now used.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201123115646.11004-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/vc4')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_bo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 813e6cb3f9af..dc316cb79e00 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -782,7 +782,7 @@ int vc4_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma) return -EINVAL; } - return drm_gem_cma_prime_mmap(obj, vma); + return drm_gem_prime_mmap(obj, vma); } int vc4_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) |