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drm/gma500: Use .dumb_map_offset and .dumb_destroy defaults
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-6-git-send-email-noralf@tronnes.org
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3 changed files with 0 additions and 34 deletions
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@ -47,36 +47,6 @@ int psb_gem_get_aperture(struct drm_device *dev, void *data,
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return -EINVAL;
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}
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/**
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* psb_gem_dumb_map_gtt - buffer mapping for dumb interface
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* @file: our drm client file
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* @dev: drm device
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* @handle: GEM handle to the object (from dumb_create)
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*
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* Do the necessary setup to allow the mapping of the frame buffer
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* into user memory. We don't have to do much here at the moment.
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*/
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int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev,
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uint32_t handle, uint64_t *offset)
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{
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int ret = 0;
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struct drm_gem_object *obj;
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/* GEM does all our handle to object mapping */
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obj = drm_gem_object_lookup(file, handle);
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if (obj == NULL)
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return -ENOENT;
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/* Make it mmapable */
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ret = drm_gem_create_mmap_offset(obj);
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if (ret)
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goto out;
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*offset = drm_vma_node_offset_addr(&obj->vma_node);
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out:
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drm_gem_object_unreference_unlocked(obj);
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return ret;
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}
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/**
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* psb_gem_create - create a mappable object
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* @file: the DRM file of the client
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@ -494,8 +494,6 @@ static struct drm_driver driver = {
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.gem_vm_ops = &psb_gem_vm_ops,
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.dumb_create = psb_gem_dumb_create,
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.dumb_map_offset = psb_gem_dumb_map_gtt,
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.dumb_destroy = drm_gem_dumb_destroy,
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.ioctls = psb_ioctls,
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.fops = &psb_gem_fops,
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.name = DRIVER_NAME,
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@ -750,8 +750,6 @@ extern int psb_gem_get_aperture(struct drm_device *dev, void *data,
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struct drm_file *file);
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extern int psb_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
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struct drm_mode_create_dumb *args);
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extern int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev,
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uint32_t handle, uint64_t *offset);
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extern int psb_gem_fault(struct vm_fault *vmf);
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/* psb_device.c */
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