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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
hifive-unleashed-5.1
Noralf Trønnes 2017-08-06 17:40:54 +02:00
parent 3c856a7202
commit aacc0b7d76
3 changed files with 0 additions and 34 deletions
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30
drivers/gpu/drm/gma500/gem.c
View File

@ -47,36 +47,6 @@ int psb_gem_get_aperture(struct drm_device *dev, void *data,
return -EINVAL;
}
/**
* psb_gem_dumb_map_gtt - buffer mapping for dumb interface
* @file: our drm client file
* @dev: drm device
* @handle: GEM handle to the object (from dumb_create)
*
* Do the necessary setup to allow the mapping of the frame buffer
* into user memory. We don't have to do much here at the moment.
*/
int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev,
uint32_t handle, uint64_t *offset)
{
int ret = 0;
struct drm_gem_object *obj;
/* GEM does all our handle to object mapping */
obj = drm_gem_object_lookup(file, handle);
if (obj == NULL)
return -ENOENT;
/* Make it mmapable */
ret = drm_gem_create_mmap_offset(obj);
if (ret)
goto out;
*offset = drm_vma_node_offset_addr(&obj->vma_node);
out:
drm_gem_object_unreference_unlocked(obj);
return ret;
}
/**
* psb_gem_create - create a mappable object
* @file: the DRM file of the client

2
drivers/gpu/drm/gma500/psb_drv.c
View File

@ -494,8 +494,6 @@ static struct drm_driver driver = {
.gem_vm_ops = &psb_gem_vm_ops,
.dumb_create = psb_gem_dumb_create,
.dumb_map_offset = psb_gem_dumb_map_gtt,
.dumb_destroy = drm_gem_dumb_destroy,
.ioctls = psb_ioctls,
.fops = &psb_gem_fops,
.name = DRIVER_NAME,

2
drivers/gpu/drm/gma500/psb_drv.h
View File

@ -750,8 +750,6 @@ extern int psb_gem_get_aperture(struct drm_device *dev, void *data,
struct drm_file *file);
extern int psb_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
extern int psb_gem_dumb_map_gtt(struct drm_file *file, struct drm_device *dev,
uint32_t handle, uint64_t *offset);
extern int psb_gem_fault(struct vm_fault *vmf);
/* psb_device.c */