nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-24 02:22:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu: nvgpu: update fb unit ecc init, handling

Browse Source 
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>
This commit is contained in:
Antony Clince Alex
2020-04-22 21:43:51 +05:30
committed by Alex Waterman
parent 8f715117d4
commit 50dcfe1637
24 changed files with 348 additions and 131 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
userspace/units/mm/as/as.c
View File

@@ -155,7 +155,7 @@ int test_init_mm(struct unit_module *m, struct gk20a *g, void *args)
gv11b_fb_read_mmu_fault_buffer_size;
g->ops.fb.init_hw = gv11b_fb_init_hw;
g->ops.fb.intr.enable = gv11b_fb_intr_enable;
g->ops.fb.fb_ecc_init = NULL;
g->ops.fb.ecc.init = NULL;
err = nvgpu_init_mm_support(g);
if (err != 0) {