gpu: nvgpu: Add MC APIs for reset masks

Add API for querying reset mask corresponding to a unit. The reset
masks need to be read from MC HW header, and we do not want all
units to access Mc HW headers themselves.

JIRA NVGPU-954

Change-Id: I49ebbd891569de634bfc71afcecc8cd2358805c0
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1823384
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gv100/hal_gv100.c b/drivers/gpu/nvgpu/gv100/hal_gv100.c
index da89d2b5..aae2bf73 100644
--- a/drivers/gpu/nvgpu/gv100/hal_gv100.c
+++ b/drivers/gpu/nvgpu/gv100/hal_gv100.c
@@ -817,6 +817,8 @@ static const struct gpu_ops gv100_ops = {
                 .is_intr_nvlink_pending = gv100_mc_is_intr_nvlink_pending,
                 .is_stall_and_eng_intr_pending =
                                         gv100_mc_is_stall_and_eng_intr_pending,
+                .reset_mask = gv100_mc_reset_mask,
+                .is_enabled = gm20b_mc_is_enabled,
         },
         .debug = {
                 .show_dump = gk20a_debug_show_dump,