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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-10-15 10:40:44 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-10-19 10:31:15 +0200 |
| commit | 1f9f6790cc62eeaa973d05a9a2f16ca0f3b80b36 (patch) | |
| tree | c0d7dd9207623dd566bb64a90d3934fddb3cee69 /drivers/gpu/drm/gma500/gem.h | |
| parent | dma-buf: Update obsoluted comments on dma_buf_vmap/vunmap() (diff) | |
| download | linux-1f9f6790cc62eeaa973d05a9a2f16ca0f3b80b36.tar.xz linux-1f9f6790cc62eeaa973d05a9a2f16ca0f3b80b36.zip | |
drm/gma500: Move helpers for struct gtt_range from gtt.c to gem.c
Allocation and pinning helpers for struct gtt_range are GEM functions,
so move them to gem.c. No functional changes.
v2:
* keep docs for psb_gtt_{attach,detach}_pages() (Patrik)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211015084053.13708-2-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/gma500/gem.h')
| -rw-r--r-- | drivers/gpu/drm/gma500/gem.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/gem.h b/drivers/gpu/drm/gma500/gem.h index bae6454ead29..275494aedd4c 100644 --- a/drivers/gpu/drm/gma500/gem.h +++ b/drivers/gpu/drm/gma500/gem.h @@ -8,6 +8,8 @@ #ifndef _GEM_H #define _GEM_H +#include <drm/drm_gem.h> + struct drm_device; extern const struct drm_gem_object_funcs psb_gem_object_funcs; @@ -15,4 +17,10 @@ extern const struct drm_gem_object_funcs psb_gem_object_funcs; extern int psb_gem_create(struct drm_file *file, struct drm_device *dev, u64 size, u32 *handlep, int stolen, u32 align); +struct gtt_range *psb_gtt_alloc_range(struct drm_device *dev, int len, const char *name, + int backed, u32 align); +void psb_gtt_free_range(struct drm_device *dev, struct gtt_range *gt); +int psb_gtt_pin(struct gtt_range *gt); +void psb_gtt_unpin(struct gtt_range *gt); + #endif |