Divya Singhatwaria 9984b59a00 gpu: nvgpu: Add ELPG protected call for GR and CE intr ...

- Accessing any PGRAPH registers in GR intr retrigger
  ISR routine when ELPG is engaged causes idle snap.
- This idle snap is caught when nvgpu_submit_illegal_class
  test is run.
- To avoid access to PGRAPH registers when ELPG is engaged
  add elpg protected call for GR intr retrigger and CE ISR
  and retrigger HALs

Bug 200777033

Change-Id: Ieef4a423faf79f09476d696c3078b113750548bb
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2586449
Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2021-09-24 07:11:38 -07:00

..

nvgpu

gpu: nvgpu: Add ELPG protected call for GR and CE intr

2021-09-24 07:11:38 -07:00

Makefile

gpu: nvgpu: move linux configs from Kconfig file

2020-12-15 14:13:28 -06:00