Revert "gpu: nvgpu: refactor SET_SM_EXCEPTION_MASK ioctl"

This reverts commit c5810a670d367ae1dc405fcc3108e11265df34bb.

Bug 2400508
Jira VQRM-4806
Bug 200447406
Bug 2331747 

Change-Id: Ie2a2c21f9285ff0349c7033fae24766a7117b462
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1837223

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h
index d13cd388..1e3be553 100644
--- a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h
@@ -82,7 +82,6 @@ struct tsg_gk20a {
 #define NVGPU_SM_EXCEPTION_TYPE_MASK_NONE               (0x0U)
 #define NVGPU_SM_EXCEPTION_TYPE_MASK_FATAL              (0x1U << 0)
         u32 sm_exception_mask_type;
-        struct nvgpu_mutex sm_exception_mask_lock;
 };
 
 int gk20a_enable_tsg(struct tsg_gk20a *tsg);
@@ -104,8 +103,6 @@ int gk20a_tsg_alloc_sm_error_states_mem(struct gk20a *g,
 void gk20a_tsg_update_sm_error_state_locked(struct tsg_gk20a *tsg,
                         u32 sm_id,
                         struct nvgpu_tsg_sm_error_state *sm_error_state);
-int gk20a_tsg_set_sm_exception_type_mask(struct channel_gk20a *ch,
-                u32 exception_mask);
 
 struct gk20a_event_id_data {
         struct gk20a *g;