/*
* Copyright 2015 Red Hat Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*
* Authors : Ben Skeggs < bskeggs @ redhat . com >
*/
#include <core/oproxy.h>
static int
nvkm_oproxy_mthd(struct nvkm_object *object, u32 mthd, void *data, u32 size)
{
return nvkm_object_mthd(nvkm_oproxy(object)->object, mthd, data, size);
}
static int
nvkm_oproxy_ntfy(struct nvkm_object *object, u32 mthd,
struct nvkm_event **pevent)
{
return nvkm_object_ntfy(nvkm_oproxy(object)->object, mthd, pevent);
}
static int
nvkm_oproxy_map(struct nvkm_object *object, void *argv, u32 argc,
enum nvkm_object_map *type, u64 *addr, u64 *size)
{
struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
return nvkm_object_map(oproxy->object, argv, argc, type, addr, size);
}
static int
nvkm_oproxy_unmap(struct nvkm_object *object)
{
struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
if (unlikely(!oproxy->object))
return 0 ;
return nvkm_object_unmap(oproxy->object);
}
static int
nvkm_oproxy_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
int align, struct nvkm_gpuobj **pgpuobj)
{
return nvkm_object_bind(nvkm_oproxy(object)->object,
parent, align, pgpuobj);
}
static int
nvkm_oproxy_sclass(struct nvkm_object *object, int index,
struct nvkm_oclass *oclass)
{
struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
oclass->parent = oproxy->object;
if (!oproxy->object->func->sclass)
return -ENODEV;
return oproxy->object->func->sclass(oproxy->object, index, oclass);
}
static int
nvkm_oproxy_uevent(struct nvkm_object *object, void *argv, u32 argc,
struct nvkm_uevent *uevent)
{
struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
if (!oproxy->object->func->uevent)
return -ENOSYS;
return oproxy->object->func->uevent(oproxy->object, argv, argc, uevent);
}
static int
nvkm_oproxy_fini(struct nvkm_object *object, bool suspend)
{
struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
int ret;
if (oproxy->func->fini[0 ]) {
ret = oproxy->func->fini[0 ](oproxy, suspend);
if (ret && suspend)
return ret;
}
if (oproxy->object->func->fini) {
ret = oproxy->object->func->fini(oproxy->object, suspend);
if (ret && suspend)
return ret;
}
if (oproxy->func->fini[1 ]) {
ret = oproxy->func->fini[1 ](oproxy, suspend);
if (ret && suspend)
return ret;
}
return 0 ;
}
static int
nvkm_oproxy_init(struct nvkm_object *object)
{
struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
int ret;
if (oproxy->func->init[0 ]) {
ret = oproxy->func->init[0 ](oproxy);
if (ret)
return ret;
}
if (oproxy->object->func->init) {
ret = oproxy->object->func->init(oproxy->object);
if (ret)
return ret;
}
if (oproxy->func->init[1 ]) {
ret = oproxy->func->init[1 ](oproxy);
if (ret)
return ret;
}
return 0 ;
}
static void *
nvkm_oproxy_dtor(struct nvkm_object *object)
{
struct nvkm_oproxy *oproxy = nvkm_oproxy(object);
if (oproxy->func->dtor[0 ])
oproxy->func->dtor[0 ](oproxy);
nvkm_object_del(&oproxy->object);
if (oproxy->func->dtor[1 ])
oproxy->func->dtor[1 ](oproxy);
return oproxy;
}
static const struct nvkm_object_func
nvkm_oproxy_func = {
.dtor = nvkm_oproxy_dtor,
.init = nvkm_oproxy_init,
.fini = nvkm_oproxy_fini,
.mthd = nvkm_oproxy_mthd,
.ntfy = nvkm_oproxy_ntfy,
.map = nvkm_oproxy_map,
.unmap = nvkm_oproxy_unmap,
.bind = nvkm_oproxy_bind,
.sclass = nvkm_oproxy_sclass,
.uevent = nvkm_oproxy_uevent,
};
void
nvkm_oproxy_ctor(const struct nvkm_oproxy_func *func,
const struct nvkm_oclass *oclass, struct nvkm_oproxy *oproxy)
{
nvkm_object_ctor(&nvkm_oproxy_func, oclass, &oproxy->base);
oproxy->func = func;
}
int
nvkm_oproxy_new_(const struct nvkm_oproxy_func *func,
const struct nvkm_oclass *oclass, struct nvkm_oproxy **poproxy)
{
if (!(*poproxy = kzalloc(sizeof (**poproxy), GFP_KERNEL)))
return -ENOMEM;
nvkm_oproxy_ctor(func, oclass, *poproxy);
return 0 ;
}
Messung V0.5 in Prozent C=100 H=100 G=100
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-10-05)
¤
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