diff options
author | Thomas Zimmermann <tzimmermann@suse.de> | 2020-09-23 13:21:40 +0300 |
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committer | Thomas Zimmermann <tzimmermann@suse.de> | 2020-09-25 10:20:23 +0300 |
commit | a77306278f2c7cc3fc91fecf8a53d686b0d12431 (patch) | |
tree | b47906e14714e407dc829118145cda9a1ab0e99f /drivers/gpu/drm/etnaviv/etnaviv_gem.c | |
parent | ad01dd0376afbd7a39d78da543f5a048d4ae14c9 (diff) | |
download | linux-a77306278f2c7cc3fc91fecf8a53d686b0d12431.tar.xz |
drm/etnaviv: Introduce GEM object functions
GEM object functions deprecate several similar callback interfaces in
struct drm_driver. This patch replaces the per-driver callbacks with
per-instance callbacks in etnaviv. The only exception is gem_prime_mmap,
which is non-trivial to convert.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200923102159.24084-4-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gem.c')
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gem.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c index ea19f1d27275..312e9d58d5a7 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -171,7 +171,7 @@ int etnaviv_gem_mmap(struct file *filp, struct vm_area_struct *vma) return obj->ops->mmap(obj, vma); } -vm_fault_t etnaviv_gem_fault(struct vm_fault *vmf) +static vm_fault_t etnaviv_gem_fault(struct vm_fault *vmf) { struct vm_area_struct *vma = vmf->vma; struct drm_gem_object *obj = vma->vm_private_data; @@ -561,6 +561,22 @@ void etnaviv_gem_obj_add(struct drm_device *dev, struct drm_gem_object *obj) mutex_unlock(&priv->gem_lock); } +static const struct vm_operations_struct vm_ops = { + .fault = etnaviv_gem_fault, + .open = drm_gem_vm_open, + .close = drm_gem_vm_close, +}; + +static const struct drm_gem_object_funcs etnaviv_gem_object_funcs = { + .free = etnaviv_gem_free_object, + .pin = etnaviv_gem_prime_pin, + .unpin = etnaviv_gem_prime_unpin, + .get_sg_table = etnaviv_gem_prime_get_sg_table, + .vmap = etnaviv_gem_prime_vmap, + .vunmap = etnaviv_gem_prime_vunmap, + .vm_ops = &vm_ops, +}; + static int etnaviv_gem_new_impl(struct drm_device *dev, u32 size, u32 flags, const struct etnaviv_gem_ops *ops, struct drm_gem_object **obj) { @@ -595,6 +611,7 @@ static int etnaviv_gem_new_impl(struct drm_device *dev, u32 size, u32 flags, INIT_LIST_HEAD(&etnaviv_obj->vram_list); *obj = &etnaviv_obj->base; + (*obj)->funcs = &etnaviv_gem_object_funcs; return 0; } |