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gpu: nvgpu: unit: SWUTS for interface.lock

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Add SWUTS documentation for the interface.lock unit.

JIRA NVGPU-3943

Change-Id: I705755482ee98217dc5015a42fea6f13ba852a61
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2207311
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Nicolas Benech
2019-09-27 10:23:14 -04:00
committed by Alex Waterman
parent b7066e0bf1
commit bac3b84a7b
4 changed files with 125 additions and 14 deletions
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18
userspace/units/interface/lock/lock.c
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@@ -32,9 +32,7 @@
#include <pthread.h>
#include <semaphore.h>
#define TYPE_MUTEX 0
#define TYPE_SPINLOCK 1
#define TYPE_RAW_SPINLOCK 2
#include "lock.h"
/* Parameter structure to pass to worker threads */
struct worker_parameters {
@@ -47,11 +45,7 @@ struct worker_parameters {
sem_t worker_sem;
bool test_shared_flag;
/*
* Simple test to check mutex init routine
*/
static int test_mutex_init(struct unit_module *m, struct gk20a *g,
void *args)
int test_mutex_init(struct unit_module *m, struct gk20a *g, void *args)
{
struct nvgpu_mutex mutex;
@@ -61,11 +55,7 @@ static int test_mutex_init(struct unit_module *m, struct gk20a *g,
return UNIT_SUCCESS;
}
/*
* Test to verify the behavior of mutex tryacquire function.
*/
static int test_mutex_tryacquire(struct unit_module *m, struct gk20a *g,
void *args)
int test_mutex_tryacquire(struct unit_module *m, struct gk20a *g, void *args)
{
struct nvgpu_mutex mutex;
int status;
@@ -154,7 +144,7 @@ static void *lock_worker(void *args)
* release functions.
* The "args" argument is an int indicating the lock type.
*/
static int test_lock_acquire_release(struct unit_module *m, struct gk20a *g,
int test_lock_acquire_release(struct unit_module *m, struct gk20a *g,
void *args)
{
struct nvgpu_mutex mutex;