Antony Clince Alex 50dcfe1637 gpu: nvgpu: update fb unit ecc init, handling ...

The ecc init, handling for the fb unit is refactored to improve reusability
for nvgpu-next.

The following changes have been done:
- fb.ecc:
  This is a new subunit within fb and contains the following functions:
  - init: Moved from fb.fb_ecc_init.
  - free: Moved from fb.fb_ecc_free.
  - l2tlb_error_mask: Fetch bit mask for corrected, uncorrected errors supported
    by the unit.
- fb.intr:
  This unit has been updated to include the following ecc interrupt, error
  handlers:
  - handle_ecc: Top level interrupt handler for fb ecc errors.
  - handle_ecc_l2tlb: Handle errors within l2tlb memory.
  - handle_ecc_hubtlb: Handle errors within hubtlb memory.
  - handle_ecc_fillunit: Handle errors within fillunit memory

Jira: NVGPU-5032

Change-Id: I1a26c1823eb992e0e0175250b969f1186dff6e62
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2333271
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>

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

3.0 KiB

Raw Blame History

View Raw