/*
* Copyright 2014 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 >
*/
/*******************************************************************************
* NVIF client driver - NVKM directly linked
******************************************************************************/
#include <core/client.h>
#include <core/ioctl.h>
#include <nvif/client.h>
#include <nvif/driver.h>
#include <nvif/event.h>
#include <nvif/ioctl.h>
#include "nouveau_drv.h"
static void
nvkm_client_unmap(void *priv, void __iomem *ptr, u32 size)
{
iounmap(ptr);
}
static void __iomem *
nvkm_client_map(void *priv, u64 handle, u32 size)
{
return ioremap(handle, size);
}
static int
nvkm_client_ioctl(void *priv, void *data, u32 size, void **hack)
{
return nvkm_ioctl(priv, data, size, hack);
}
static int
nvkm_client_resume(void *priv)
{
struct nvkm_client *client = priv;
return nvkm_object_init(&client->object);
}
static int
nvkm_client_suspend(void *priv)
{
struct nvkm_client *client = priv;
return nvkm_object_fini(&client->object, true );
}
static int
nvkm_client_event(u64 token, void *repv, u32 repc)
{
struct nvif_object *object = (void *)(unsigned long )token;
struct nvif_event *event = container_of(object, typeof(*event), object);
if (event->func(event, repv, repc) == NVIF_EVENT_KEEP)
return NVKM_EVENT_KEEP;
return NVKM_EVENT_DROP;
}
static int
nvkm_client_driver_init(const char *name, u64 device, const char *cfg,
const char *dbg, void **ppriv)
{
return nvkm_client_new(name, device, cfg, dbg, nvkm_client_event,
(struct nvkm_client **)ppriv);
}
const struct nvif_driver
nvif_driver_nvkm = {
.name = "nvkm" ,
.init = nvkm_client_driver_init,
.suspend = nvkm_client_suspend,
.resume = nvkm_client_resume,
.ioctl = nvkm_client_ioctl,
.map = nvkm_client_map,
.unmap = nvkm_client_unmap,
};
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-09-30)
¤
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