Files
linux-nvgpu/drivers/gpu/nvgpu/common/gr/ctx_priv.h
Deepak Nibade 77140c1a84 gpu: nvgpu: move dump_ctxsw_stats_on_channel_close flag to gr_ctx_desc
Debug boolean flag dump_ctxsw_stats_on_channel_close is right now stored
in gr_gk20a.ctx_vars struct
This flag logically is property of gr.ctx units since it indicates
whether each context should dump ctxsw stats on channel/context close

Move this flag to struct nvgpu_gr_ctx_desc and remove it from
gr_gk20a.ctx_vars

Expose below API from gr.ctx unit to check if flag is set
nvgpu_gr_ctx_desc_dump_ctxsw_stats_on_channel_close()

Move debugfs creation code to create corresponding debugfs to
gr_gk20a_debugfs_init() and change debugfs type from "u32" to "file"

Struct gr.gr_ctx_desc is created only during first poweron.
Return error if this struct is not available.

Remove unnecessary initialization of this variable from platform
specific probe functions

Jira NVGPU-3112

Change-Id: Id675e047237f82e9b8198a42082e99c95824578f
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2099399
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-19 08:44:35 -07:00

88 lines
2.3 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.
*/
#ifndef NVGPU_GR_CTX_PRIV_H
#define NVGPU_GR_CTX_PRIV_H
struct nvgpu_mem;
enum nvgpu_gr_global_ctx_index;
struct patch_desc {
struct nvgpu_mem mem;
u32 data_count;
};
struct zcull_ctx_desc {
u64 gpu_va;
u32 ctx_sw_mode;
};
struct pm_ctx_desc {
struct nvgpu_mem mem;
u64 gpu_va;
u32 pm_mode;
};
struct nvgpu_gr_ctx_desc {
u32 size[NVGPU_GR_CTX_COUNT];
bool force_preemption_gfxp;
bool force_preemption_cilp;
bool dump_ctxsw_stats_on_channel_close;
};
struct nvgpu_gr_ctx {
u32 ctx_id;
bool ctx_id_valid;
struct nvgpu_mem mem;
struct nvgpu_mem preempt_ctxsw_buffer;
struct nvgpu_mem spill_ctxsw_buffer;
struct nvgpu_mem betacb_ctxsw_buffer;
struct nvgpu_mem pagepool_ctxsw_buffer;
struct nvgpu_mem gfxp_rtvcb_ctxsw_buffer;
struct patch_desc patch_ctx;
struct zcull_ctx_desc zcull_ctx;
struct pm_ctx_desc pm_ctx;
u32 graphics_preempt_mode;
u32 compute_preempt_mode;
bool golden_img_loaded;
bool cilp_preempt_pending;
bool boosted_ctx;
#ifdef CONFIG_TEGRA_GR_VIRTUALIZATION
u64 virt_ctx;
#endif
u64 global_ctx_buffer_va[NVGPU_GR_CTX_VA_COUNT];
enum nvgpu_gr_global_ctx_index global_ctx_buffer_index[NVGPU_GR_CTX_VA_COUNT];
bool global_ctx_buffer_mapped;
u32 tsgid;
};
#endif /* NVGPU_GR_CTX_PRIV_H */