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gpu: nvgpu: address DVR comments for posix unit.

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Fix the issues in posix unit as per the DVR comments.

JIRA NVGPU-6615

Change-Id: I0069824c763e80df201df12efa38531eb2399762
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2510842
(cherry picked from commit 7eed91174306ba358bb9a4ad6192479d52edde15)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2512606
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
ajesh
2021-04-05 12:51:44 +03:00
committed by mobile promotions
parent d6d1b03496
commit a3958e6e66
18 changed files with 378 additions and 384 deletions
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22
drivers/gpu/nvgpu/include/nvgpu/posix/timers.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2019-2021, 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"),
@@ -33,14 +33,14 @@
/**
* @brief Private handler of CPU timeout, should not be used directly.
*
* Posix implementation of the CPU timeout handler. Checks if the timeout
* duration has expired or not.
*
* @param timeout [in] Timeout object.
* @param caller [in] Instruction pointer of the caller.
* @param fmt [in] Format of the variable length argument.
* @param arg... [in] Variable length arguments.
*
* Posix implementation of the CPU timeout handler. Checks if the timeout
* duration has expired or not.
*
* @return Shall return 0 if the timeout has not expired; otherwise, an error
* number indicating a timeout is returned.
*
@@ -63,15 +63,15 @@
/**
* @brief Private handler of retry timeout, should not be used directly.
*
* Posix implementation of the retry timeout handler. Checks if the retry limit
* has reached, return an error value to indicate a timeout if the retry limit
* has reached else increment the retry count and return.
*
* @param timeout [in] Timeout object.
* @param caller [in] Instruction pointer of the caller.
* @param fmt [in] Format of the variable length argument.
* @param arg... [in] Variable length arguments.
*
* Posix implementation of the retry timeout handler. Checks if the retry limit
* has reached, return an error value to indicate a timeout if the retry limit
* has reached else increment the retry count and return.
*
* @return Shall return 0 if the timeout has not expired; otherwise, an error
* number indicating a timeout is returned.
*
@@ -96,14 +96,14 @@
/**
* @brief Private handler of userspace timeout, should not be used directly.
*
* Posix implementation of the timeout handler. Differentiates between a CPU
* timer and a retry timer and handles accordingly.
*
* @param timeout [in] Timeout object.
* @param caller [in] Instruction pointer of the caller.
* @param fmt [in] Format of the variable length argument.
* @param arg... [in] Variable length arguments.
*
* Posix implementation of the timeout handler. Differentiates between a CPU
* timer and a retry timer and handles accordingly.
*
* @return Shall return 0 if the timeout has not expired; otherwise, an error
* number indicating a timeout is returned.
*