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gpu: nvgpu: modify the ffs and fls interface

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Modify the ffs/fls interface function names to nvgpu_ffs and
nvgpu_fls.  The return bit values are numbered from 1 to 64.
A return value of 0 indicates an input of 0 value.

Jira NVGPU-3601

Change-Id: I1c151eeac1f94fe3b5b85bd5daf0488f75c5efa0
Signed-off-by: ajesh <akv@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2146119
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
ajesh
2019-07-01 15:09:30 +05:30
committed by mobile promotions
parent eaf1048111
commit b095d73022
18 changed files with 86 additions and 45 deletions
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2
userspace/units/fifo/tsg/nvgpu-tsg.c
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@@ -143,7 +143,7 @@ static bool pruned(u32 branches, u32 final_branches)
if (match == 0U) {
return false;
}
bit = ffs(match) - 1;
bit = nvgpu_ffs(match) - 1;
/*
* Skip the test if it attempts to test some branches