Files
linux-nvgpu/drivers/gpu/nvgpu/common/fifo/engine_status.c
2022-02-18 10:53:32 -08:00

89 lines
3.0 KiB
C

/*
* Copyright (c) 2019, 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/io.h>
#include <nvgpu/engine_status.h>
bool nvgpu_engine_status_is_ctxsw_switch(struct nvgpu_engine_status_info
*engine_status)
{
return engine_status->ctxsw_status == NVGPU_CTX_STATUS_CTXSW_SWITCH;
}
bool nvgpu_engine_status_is_ctxsw_load(struct nvgpu_engine_status_info
*engine_status)
{
return engine_status->ctxsw_status == NVGPU_CTX_STATUS_CTXSW_LOAD;
}
bool nvgpu_engine_status_is_ctxsw_save(struct nvgpu_engine_status_info
*engine_status)
{
return engine_status->ctxsw_status == NVGPU_CTX_STATUS_CTXSW_SAVE;
}
bool nvgpu_engine_status_is_ctxsw(struct nvgpu_engine_status_info
*engine_status)
{
return (nvgpu_engine_status_is_ctxsw_switch(engine_status) ||
nvgpu_engine_status_is_ctxsw_load(engine_status) ||
nvgpu_engine_status_is_ctxsw_save(engine_status));
}
bool nvgpu_engine_status_is_ctxsw_invalid(struct nvgpu_engine_status_info
*engine_status)
{
return engine_status->ctxsw_status == NVGPU_CTX_STATUS_INVALID;
}
bool nvgpu_engine_status_is_ctxsw_valid(struct nvgpu_engine_status_info
*engine_status)
{
return engine_status->ctxsw_status == NVGPU_CTX_STATUS_VALID;
}
bool nvgpu_engine_status_is_ctx_type_tsg(struct nvgpu_engine_status_info
*engine_status)
{
return engine_status->ctx_id_type == ENGINE_STATUS_CTX_ID_TYPE_TSGID;
}
bool nvgpu_engine_status_is_next_ctx_type_tsg(struct nvgpu_engine_status_info
*engine_status)
{
return engine_status->ctx_next_id_type ==
ENGINE_STATUS_CTX_NEXT_ID_TYPE_TSGID;
}
void nvgpu_engine_status_get_ctx_id_type(struct nvgpu_engine_status_info
*engine_status, u32 *ctx_id, u32 *ctx_type)
{
*ctx_id = engine_status->ctx_id;
*ctx_type = engine_status->ctx_id_type;
}
void nvgpu_engine_status_get_next_ctx_id_type(struct nvgpu_engine_status_info
*engine_status, u32 *ctx_next_id,
u32 *ctx_next_type)
{
*ctx_next_id = engine_status->ctx_next_id;
*ctx_next_type = engine_status->ctx_next_id_type;
}