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gpu: nvgpu: cond: use u32 for COND_WAIT timeout

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The type for the timeout parameter to the NVGPU_COND_WAIT and
NVGPU_COND_WAIT_INTERRUPTIBLE macros was too weak. This updates these
macros to require a u32 for the timeout.

Users of the macros are updated to be compliant as necessary.

This addresses MISRA 10.3 violations for implicit conversions of types
of different size or essential type.

JIRA NVGPU-1008

Change-Id: I12368dfa81b137c35bd056668c1867f03a73b7aa
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2017503
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Philip Elcan
2019-02-08 13:25:07 -05:00
committed by mobile promotions
parent 13f37f9c70
commit c02bccd6db
16 changed files with 59 additions and 32 deletions
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4
drivers/gpu/nvgpu/os/linux/ioctl_clk_arb.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
* Copyright (c) 2016-2019, NVIDIA CORPORATION. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -203,7 +203,7 @@ static ssize_t nvgpu_clk_arb_read_event_dev(struct file *filp, char __user *buf,
if (filp->f_flags & O_NONBLOCK)
return -EAGAIN;
err = NVGPU_COND_WAIT_INTERRUPTIBLE(&dev->readout_wq,
__pending_event(dev, &info), 0);
__pending_event(dev, &info), 0U);
if (err)
return err;
if (info.timestamp)