gpu: nvgpu: fifo ops for handling sched error and ctxsw timeout

For t19x, ctxsw timeout is not handled as part of fifo sched error
interrupt. A new fifo interrupt, ctxsw_timeout is added.

Bug 1856152
JIRA GPUT19X-74

Change-Id: I5a2ed15d967e5b14fbbb51b074080f1562bca84c
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1317599
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/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index aeef263e..e4450185 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -472,6 +472,8 @@ struct gpu_ops {
                 void (*teardown_ch_tsg)(struct gk20a *g, u32 act_eng_bitmask,
                         u32 id, unsigned int id_type, unsigned int rc_type,
                          struct mmu_fault_info *mmfault);
+                bool (*handle_sched_error)(struct gk20a *g);
+                bool (*handle_ctxsw_timeout)(struct gk20a *g, u32 fifo_intr);
         } fifo;
         struct pmu_v {
                 /*used for change of enum zbc update cmd id from ver 0 to ver1*/