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gpu: nvgpu: fix MISRA violations in bug unit

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MISRA rule 21.2 forbids the usage of identifier names which start with
an underscore.  Fix the violations of MISRA rule 21.2 in bug unit.

Jira NVGPU-3139

Change-Id: I2670f3745d09069a4d36beec4291c795a08f1c49
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2111058
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
ajesh
2019-05-03 14:43:33 +05:30
committed by mobile promotions
parent cfb17a1f9a
commit e154c1c007
4 changed files with 14 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/nvgpu/include/nvgpu/posix/bug.h
View File

@@ -26,7 +26,7 @@
#include <nvgpu/types.h>
#include <setjmp.h>
#define BUG() __bug("")
#define BUG() nvgpu_posix_bug("")
#define BUG_ON(cond) \
do { \
if (cond) { \
@@ -34,8 +34,10 @@
} \
} while (false)
#define WARN(cond, msg, arg...) ((void) __warn(cond, msg, ##arg))
#define WARN_ON(cond) ((void) __warn(cond, ""))
#define WARN(cond, msg, arg...) \
((void) nvgpu_posix_warn(cond, msg, ##arg))
#define WARN_ON(cond) \
((void) nvgpu_posix_warn(cond, ""))
#define WARN_ONCE(cond, msg, arg...) \
({static bool warn_once_warned = false; \
@@ -48,8 +50,8 @@
void dump_stack(void);
void __bug(const char *fmt, ...) __attribute__ ((noreturn));
bool __warn(bool cond, const char *fmt, ...);
void nvgpu_posix_bug(const char *fmt, ...) __attribute__ ((noreturn));
bool nvgpu_posix_warn(bool cond, const char *fmt, ...);
/* Provide a simple API for BUG() handling */
void bug_handler_register(jmp_buf *handler);

2
drivers/gpu/nvgpu/include/nvgpu/posix/sort.h
View File

@@ -29,7 +29,7 @@ static void sort(void *base, size_t num, size_t size,
int (*cmp)(const void *a, const void *b),
void (*swap)(void *a, void *b, int n))
{
__bug("sort() not implemented yet!");
nvgpu_posix_bug("sort() not implemented yet!");
}
#endif /* NVGPU_POSIX_SORT_H */

2
drivers/gpu/nvgpu/libnvgpu-drv.export
View File

@@ -1,6 +1,5 @@
# Copyright (c) 2018-2019, NVIDIA CORPORATION. All rights reserved.
__bug
__nvgpu_get_pte
__nvgpu_log_dbg
__nvgpu_log_msg
@@ -125,6 +124,7 @@ nvgpu_pd_free
nvgpu_pd_gpu_addr
nvgpu_pd_offset_from_index
nvgpu_pd_write
nvgpu_posix_bug
nvgpu_posix_cleanup
nvgpu_posix_enable_fault_injection
nvgpu_posix_ffs

10
drivers/gpu/nvgpu/os/posix/bug.c
View File

@@ -48,7 +48,7 @@ void bug_handler_cancel(void)
jmp_handler = NULL;
}
static void __dump_stack(int skip_frames)
static void nvgpu_posix_dump_stack(int skip_frames)
{
#ifndef _QNX_SOURCE
void *trace[BACKTRACE_MAXSIZE];
@@ -67,14 +67,14 @@ static void __dump_stack(int skip_frames)
void dump_stack(void)
{
/* Skip this function and __dump_stack() */
__dump_stack(2);
/* Skip this function and nvgpu_posix_dump_stack() */
nvgpu_posix_dump_stack(2);
}
/*
* Ahhh! A bug!
*/
void __bug(const char *fmt, ...)
void nvgpu_posix_bug(const char *fmt, ...)
{
if (expect_bug) {
nvgpu_info(NULL, "Expected BUG detected!");
@@ -92,7 +92,7 @@ void __bug(const char *fmt, ...)
pthread_exit(NULL);
}
bool __warn(bool cond, const char *fmt, ...)
bool nvgpu_posix_warn(bool cond, const char *fmt, ...)
{
if (!cond) {
goto done;