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authorPeng Liu <pengliu@nvidia.com>2019-03-13 13:30:54 -0400
committermobile promotions <svcmobile_promotions@nvidia.com>2019-05-10 09:43:12 -0400
commit27625718c4b2e400650885f8c892860c6c7434fd (patch)
treef82dfe6e8ce494b5330e39270f829ccd05f0447d /userspace/src
parentaf95d14bb08850ed449eebae227faca800747108 (diff)
Revert "gpu: nvgpu: cache gpu clk rate"
This reverts commit e9a6d179a42e ("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 (cherry picked from commit cc70f89bb4efd106b81c2da5ecd6cbeb69c990d8) Reviewed-on: https://git-master.nvidia.com/r/2113647 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Aaron Tian <atian@nvidia.com> Tested-by: Aaron Tian <atian@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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