leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/armada: Introduce GEM object functions

Browse Source 
GEM object functions deprecate several similar callback interfaces in
struct drm_driver. This patch replaces the per-driver callbacks with
per-instance callbacks in armada.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200923102159.24084-3-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2020-09-23 12:21:39 +02:00
parent 246cb7e49a
commit ad01dd0376
3 changed files with 11 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/armada/armada_gem.c
View File

@@ -25,7 +25,7 @@ static vm_fault_t armada_gem_vm_fault(struct vm_fault *vmf)
return vmf_insert_pfn(vmf->vma, vmf->address, pfn);
}
const struct vm_operations_struct armada_gem_vm_ops = {
static const struct vm_operations_struct armada_gem_vm_ops = {
.fault = armada_gem_vm_fault,
.open = drm_gem_vm_open,
.close = drm_gem_vm_close,
@@ -184,6 +184,12 @@ armada_gem_map_object(struct drm_device *dev, struct armada_gem_object *dobj)
return dobj->addr;
}
static const struct drm_gem_object_funcs armada_gem_object_funcs = {
.free = armada_gem_free_object,
.export = armada_gem_prime_export,
.vm_ops = &armada_gem_vm_ops,
};
struct armada_gem_object *
armada_gem_alloc_private_object(struct drm_device *dev, size_t size)
{
@@ -195,6 +201,8 @@ armada_gem_alloc_private_object(struct drm_device *dev, size_t size)
if (!obj)
return NULL;
obj->obj.funcs = &armada_gem_object_funcs;
drm_gem_private_object_init(dev, &obj->obj, size);
DRM_DEBUG_DRIVER("alloc private obj %p size %zu\n", obj, size);
@@ -214,6 +222,8 @@ static struct armada_gem_object *armada_gem_alloc_object(struct drm_device *dev,
if (!obj)
return NULL;
obj->obj.funcs = &armada_gem_object_funcs;
if (drm_gem_object_init(dev, &obj->obj, size)) {
kfree(obj);
return NULL;