nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-24 10:34:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: Move interrupt ISR code to common

Browse Source 
This is one of the steps in restructuring of interrupt code.
- Move ISR logic to common code. This will allow us to add mixed ASIL
error handling levels.
- Modify nonstall ISR to use threaded interrupts. Bottom half of
nonstall ISR will run nonstall operations instead of adding work to
workqueues.
- Remove nonstall workqueue implementation.

JIRA NVGPU-6351

Change-Id: I5f891b0de4b0c34f6ac05522a5da08dc36221aa6
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2467713
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vedashree Vidwans
2021-01-07 21:55:47 -08:00
committed by mobile promotions
parent ecfd675d9b
commit e445b57b04
8 changed files with 269 additions and 172 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/gpu/nvgpu/include/nvgpu/trace.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2020-2021, 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"),
@@ -23,12 +23,38 @@
#ifndef NVGPU_TRACE_H
#define NVGPU_TRACE_H
#ifdef CONFIG_NVGPU_TRACE
struct gk20a;
#ifdef __KERNEL__
#ifdef CONFIG_NVGPU_TRACE
#include <trace/events/gk20a.h>
#endif
void nvgpu_trace_intr_stall_start(struct gk20a *g);
void nvgpu_trace_intr_stall_done(struct gk20a *g);
void nvgpu_trace_intr_thread_stall_start(struct gk20a *g);
void nvgpu_trace_intr_thread_stall_done(struct gk20a *g);
#elif defined(__NVGPU_POSIX__)
#ifdef CONFIG_NVGPU_TRACE
#include <nvgpu/posix/trace_gk20a.h>
#endif /* CONFIG_NVGPU_TRACE */
static inline void nvgpu_trace_intr_stall_start(struct gk20a *g) {}
static inline void nvgpu_trace_intr_stall_done(struct gk20a *g) {}
static inline void nvgpu_trace_intr_thread_stall_start(struct gk20a *g) {}
static inline void nvgpu_trace_intr_thread_stall_done(struct gk20a *g) {}
#else
#ifdef CONFIG_NVGPU_TRACE
#include <nvgpu/posix/trace_gk20a.h>
#endif
#endif
static inline void nvgpu_trace_intr_stall_start(struct gk20a *g) {}
static inline void nvgpu_trace_intr_stall_done(struct gk20a *g) {}
void nvgpu_trace_intr_thread_stall_start(struct gk20a *g);
void nvgpu_trace_intr_thread_stall_done(struct gk20a *g);
#endif /* __KERNEL__ */
#endif /* NVGPU_TRACE_H */