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gpu: nvgpu: nvgpu locks to vanilla Linux locks

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Replace nvgpu locks to vanilla Linux locks. For the custom kernel
driver when they include nv-p2p.h, nvgpu/linux/lock.h will not be
available because nvgpu/linux/lock.h is not copied to
/usr/src/kernel_header_file.

Bug 200438879

Change-Id: I55b52c6f791970650388b7d51c4d30b5fe75bbb8
Signed-off-by: Preetham Chandru Ramchandra <pchandru@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1997950
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bibek Basu <bbasu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
(cherry picked from commit eb887094e4)
Reviewed-on: https://git-master.nvidia.com/r/2000831
This commit is contained in:
Preetham Chandru Ramchandra
2019-01-17 22:37:39 +05:30
committed by mobile promotions
parent dbb014e34f
commit 61bb9dc403
2 changed files with 13 additions and 14 deletions
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5
include/linux/nv-p2p.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2018-2019, 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"),
@@ -40,7 +40,6 @@
#include <linux/highmem.h>
#include <linux/mutex.h>
#include <linux/spinlock.h>
#include <nvgpu/linux/lock.h>
#define NVIDIA_P2P_UNINITIALIZED 0x0
#define NVIDIA_P2P_PINNED 0x1
@@ -64,7 +63,7 @@ struct nvidia_p2p_page_table {
struct mm_struct *mm;
struct mmu_notifier mn;
struct nvgpu_mutex lock;
struct mutex lock;
void (*free_callback)(void *data);
void *data;
};