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| author | Vinod G <vinodg@nvidia.com> | 2018-06-26 21:09:57 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-07-14 18:36:53 -0400 |
| commit | ac98827c9d81746020dce689f9eb8c4018a8c148 (patch) | |
| tree | 142dea7d1109be3b12a4e94c738a01ab7b13ee89 /drivers/gpu/nvgpu/gk20a/hal.c | |
| parent | b97bcb3c689426a1b099e88ceef4d55584e2362b (diff) | |
gpu: nvgpu: Add L2 register read-backs following writes
LTC register write is followed by a register read
and if data doesn't match code will report the error.
Renamed existing nvgpu_writel_check function as
nvgpu_writel_loop as it loops until the write get success.
nvgpu_writel_check function write and read back and
compare the data.
Bug 2039150
Change-Id: I0a49be36aad23936f2d58aa82872710827da1d32
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1762344
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/hal.c')
0 files changed, 0 insertions, 0 deletions