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gpu: nvgpu: unify NV_READ_ONCE and NV_WRITE_ONCE

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Implemented NV_READ_ONCE and NV_WRITE_ONCE in common code.

Jira GVSCI-10879

Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Change-Id: I5465b4bd1cd44fc7bc1592da01d6be455b1fcdcc
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2541559
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Aparna Das <aparnad@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Richard Zhao
2021-06-08 17:15:53 -07:00
committed by mobile promotions
parent 5ec1e0cc21
commit 9ac7550f35
5 changed files with 30 additions and 31 deletions
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5
userspace/units/posix/utils/posix-utils.c
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@@ -27,6 +27,7 @@
#include <unit/unit.h>
#include <nvgpu/utils.h>
#include <nvgpu/barrier.h>
#include "posix-utils.h"
@@ -487,10 +488,10 @@ int test_write_once(struct unit_module *m,
test1 = 20;
for (i = 0 ; i < 10; i++) {
test1 += 1;
WRITE_ONCE(result, test1);
NV_WRITE_ONCE(result, test1);
if (result != test1) {
unit_return_fail(m,
"WRITE_ONCE failure %d\n", result);
"NV_WRITE_ONCE failure %d\n", result);
}
}