Bharat Nihalani 2535c81c6c gpu: nvgpu: use usleep_range instead of msleep ...

msleep is not recommended for (1ms - 20ms). So use usleep_range
instead to have a more deterministic sleep time.

Also fix the print for target_ref_count that could either be 2 or
1 based on whether GPU rail-gating is enabled or not.

Bug 200294536

Change-Id: I26c9ed8a1badc84db5efa89347a227e6b46f603c
Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-on: http://git-master/r/1500409
Reviewed-on: http://git-master/r/1503628
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User

2017-06-19 14:35:13 -07:00

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