Files
linux-nvgpu/drivers/gpu/nvgpu/common/pmu/perf/perf.h
rmylavarapu e424e4791a gpu: nvgpu: perf: Refactor Perf unit
-Renamed and moved nvgpu_pmu_perf struct from public
to unit specific
-Renamed all functions as per public/private format

NVGPU-5029

Change-Id: If3f479bb1443850a5c8a8714cd1c9da346cb566a
Signed-off-by: rmylavarapu <rmylavarapu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2300609
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:13:28 -06:00

75 lines
2.4 KiB
C

/*
* general perf structures & definitions
*
* Copyright (c) 2020, 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.
*/
#ifndef PMU_PERF_H_
#define PMU_PERF_H_
#include "vfe_equ.h"
#include "vfe_var.h"
#include "change_seq.h"
#include "pstate.h"
/* PERF RPC ID Definitions */
#define NV_PMU_RPC_ID_PERF_VFE_CALLBACK 0x01U
#define NV_PMU_RPC_ID_PERF_SEQ_COMPLETION 0x02U
#define NV_PMU_RPC_ID_PERF_PSTATES_INVALIDATE 0x03U
/*
* Defines the structure that holds data
* used to execute LOAD RPC.
*/
struct nv_pmu_rpc_struct_perf_load {
/* [IN/OUT] Must be first field in RPC structure */
struct nv_pmu_rpc_header hdr;
bool b_load;
u32 scratch[1];
};
/*
* Simply a union of all specific PERF messages. Forms the general packet
* exchanged between the Kernel and PMU when sending and receiving PERF messages
* (respectively).
*/
struct pmu_nvgpu_rpc_perf_event {
struct pmu_hdr msg_hdr;
struct pmu_nvgpu_rpc_header rpc_hdr;
};
struct perf_vfe_invalidate {
bool state_change;
struct nvgpu_cond wq;
struct nvgpu_thread state_task;
};
struct nvgpu_pmu_perf {
struct vfe_vars vfe_varobjs;
struct vfe_equs vfe_equobjs;
struct pstates pstatesobjs;
struct perf_vfe_invalidate vfe_init;
struct change_seq_pmu changeseq_pmu;
};
#endif /* PMU_PERF_H_ */