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/*
* Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
*
* 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 AUTHORS OR COPYRIGHT HOLDERS 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 <nvgpu/kmem.h>
#include <nvgpu/gk20a.h>
#include "boardobj.h"
#include "ctrl/ctrlboardobj.h"
int boardobj_construct_super(struct gk20a *g, struct boardobj **ppboardobj,
u16 size, void *args)
{
struct boardobj *pboardobj = NULL;
struct boardobj *devtmp = (struct boardobj *)args;
nvgpu_log_info(g, " ");
if (devtmp == NULL) {
return -EINVAL;
}
if (*ppboardobj == NULL) {
*ppboardobj = nvgpu_kzalloc(g, size);
if (*ppboardobj == NULL) {
return -ENOMEM;
}
(*ppboardobj)->allocated = true;
}
pboardobj = *ppboardobj;
pboardobj->g = g;
pboardobj->type = devtmp->type;
pboardobj->idx = CTRL_BOARDOBJ_IDX_INVALID;
pboardobj->type_mask = BIT(pboardobj->type) | devtmp->type_mask;
pboardobj->implements = boardobj_implements_super;
pboardobj->destruct = boardobj_destruct_super;
pboardobj->pmudatainit = boardobj_pmudatainit_super;
nvgpu_list_add(&pboardobj->node, &g->boardobj_head);
return 0;
}
int boardobj_destruct_super(struct boardobj *pboardobj)
{
struct gk20a *g = pboardobj->g;
nvgpu_log_info(g, " ");
if (pboardobj == NULL) {
return -EINVAL;
}
nvgpu_list_del(&pboardobj->node);
if (pboardobj->allocated) {
nvgpu_kfree(pboardobj->g, pboardobj);
}
return 0;
}
bool boardobj_implements_super(struct gk20a *g, struct boardobj *pboardobj,
u8 type)
{
nvgpu_log_info(g, " ");
return (0 != (pboardobj->type_mask & BIT(type)));
}
int boardobj_pmudatainit_super(struct gk20a *g, struct boardobj *pboardobj,
struct nv_pmu_boardobj *pmudata)
{
nvgpu_log_info(g, " ");
if (pboardobj == NULL) {
return -EINVAL;
}
if (pmudata == NULL) {
return -EINVAL;
}
pmudata->type = pboardobj->type;
nvgpu_log_info(g, " Done");
return 0;
}
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