Commit Graph

2 Commits

Author SHA1 Message Date
Peng Liu
cc70f89bb4 Revert "gpu: nvgpu: cache gpu clk rate"
This reverts commit e9a6d179a4 ("gpu: nvgpu: cache gpu clk rate")

 - Real clock rate doesn't always equal clock rate requested by caller
 - call of clk_set_rate() and update of cached_rate are not atomic
 - Real root cause for Bug 2051688 is in bpmp and gboost design


Bug 2538692

Change-Id: I9248e0c69e2271ed2d0070587db59afa6f8160f2
Signed-off-by: Peng Liu <pengliu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2109708
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-06 16:46:00 -07:00
Philip Elcan
edaddb9bb2 gpu: nvgpu: create nvgpu.common.hal.clk
Create unit nvgpu.common.hal.clk in by moving clk_*.[ch] files to
hal/clk path. Also update makefiles and include files to match.

JIRA NVGPU-2020

Change-Id: Ied217cfac2b000a2d22eda582d6030d0479b1310
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2101400
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-22 14:15:22 -07:00