/*
* Copyright 2018 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 .
*/
#include "priv.h"
#include <core/gpuobj.h>
#include <core/object.h>
#include <nvif/class .h>
static int
gv100_ce_cclass_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent, int align,
struct nvkm_gpuobj **pgpuobj)
{
struct nvkm_device *device = object->engine->subdev.device;
u32 size;
/* Allocate fault method buffer (magics come from nvgpu). */
size = nvkm_rd32(device, 0 x104028); /* NV_PCE_PCE_MAP */
size = 27 * 5 * (((9 + 1 + 3 ) * hweight32(size)) + 2 );
size = roundup(size, PAGE_SIZE);
return nvkm_gpuobj_new(device, size, align, true , parent, pgpuobj);
}
const struct nvkm_object_func
gv100_ce_cclass = {
.bind = gv100_ce_cclass_bind,
};
static const struct nvkm_engine_func
gv100_ce = {
.intr = gp100_ce_intr,
.cclass = &gv100_ce_cclass,
.sclass = {
{ -1 , -1 , VOLTA_DMA_COPY_A },
{}
}
};
int
gv100_ce_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_engine **pengine)
{
return nvkm_engine_new_(&gv100_ce, device, type, inst, true , pengine);
}
Messung V0.5 in Prozent C=96 H=100 G=97
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-10-06)
¤
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