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| author | Peter Daifuku <pdaifuku@nvidia.com> | 2017-08-15 18:42:39 -0400 |
|---|---|---|
| committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-08-16 21:14:41 -0400 |
| commit | 49dc335cfe588179cbb42d8bab53bc76ba88b28f (patch) | |
| tree | b4da6c4eacc66defe80232c362ba30256166234f /drivers/gpu/nvgpu/gk20a/mm_gk20a.c | |
| parent | 61ef5a58744d22e65d3ad7c3a04a2521d0ccb6af (diff) | |
gpu: nvgpu: fix pmu state change for dgpu boot
In pmu_handle_pg_elpg_msg, when processing ELPG_MSG_DISALLOW_ACK, if current
pmu state is ELPG_BOOTING and GR_POWER_GATING is not supported, make sure
nvgpu_pmu_state_change updates the state_change flag, since PMU is now fully
initialized. In particular, this fixes PMU boot for dgpu, which does not support
GR_POWER_GATING.
JIRA EVLR-1776
Change-Id: I2feb97b0fb8248e9cb7945ac3189877c21815a4a
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1539102
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/mm_gk20a.c')
0 files changed, 0 insertions, 0 deletions