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| author | Alex Waterman <alexw@nvidia.com> | 2018-02-21 18:56:40 -0500 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-03-16 10:34:56 -0400 |
| commit | 22a95f15e0567a8f17b15fdad8864e3c4242a2fd (patch) | |
| tree | eb677953667e4d8db1d464c03cc975ceed981291 /drivers/gpu/nvgpu/common/linux/ioctl_channel.c | |
| parent | eb54945f1804e1aefa1e1e4f1fa9c5f12aa6bc92 (diff) | |
gpu: nvgpu: Don't ioremap() regs when using POSIX
When __NVGPU_POSIX__ is defined do no use ioremap(). This operation
probably doesn't make much sense. Currently we have no plans to run
the driver in userspace against a real GPU, hence programming the
nvlink credits registers is simply not necessary.
Also fix an unused variable by returing it as an error.
JIRA NVGPU-525
Change-Id: Ic94d332551f6e25c1836331bf92188e7651546cb
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1673815
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common/linux/ioctl_channel.c')
0 files changed, 0 insertions, 0 deletions