1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
index 0375d71f..9cf644fd 100644
--- a/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/gr_gm20b.c
@@ -1247,7 +1247,7 @@ static int gm20b_gr_record_sm_error_state(struct gk20a *g, u32 gpc, u32 tpc)
                                                GPU_LIT_TPC_IN_GPC_STRIDE);
         u32 offset = gpc_stride * gpc + tpc_in_gpc_stride * tpc;
 
-        mutex_lock(&g->dbg_sessions_lock);
+        nvgpu_mutex_acquire(&g->dbg_sessions_lock);
 
         sm_id = gr_gpc0_tpc0_sm_cfg_sm_id_v(gk20a_readl(g,
                         gr_gpc0_tpc0_sm_cfg_r() + offset));
@@ -1263,7 +1263,7 @@ static int gm20b_gr_record_sm_error_state(struct gk20a *g, u32 gpc, u32 tpc)
         gr->sm_error_states[sm_id].hww_warp_esr_report_mask = gk20a_readl(g,
                         gr_gpc0_tpc0_sm_hww_warp_esr_report_mask_r() + offset);
 
-        mutex_unlock(&g->dbg_sessions_lock);
+        nvgpu_mutex_release(&g->dbg_sessions_lock);
 
         return 0;
 }
@@ -1280,7 +1280,7 @@ static int gm20b_gr_update_sm_error_state(struct gk20a *g,
                                                GPU_LIT_TPC_IN_GPC_STRIDE);
         int err = 0;
 
-        mutex_lock(&g->dbg_sessions_lock);
+        nvgpu_mutex_acquire(&g->dbg_sessions_lock);
 
         gr->sm_error_states[sm_id].hww_global_esr =
                         sm_error_state->hww_global_esr;
@@ -1336,7 +1336,7 @@ enable_ctxsw:
         err = gr_gk20a_enable_ctxsw(g);
 
 fail:
-        mutex_unlock(&g->dbg_sessions_lock);
+        nvgpu_mutex_release(&g->dbg_sessions_lock);
         return err;
 }
 
@@ -1351,7 +1351,7 @@ static int gm20b_gr_clear_sm_error_state(struct gk20a *g,
                                                GPU_LIT_TPC_IN_GPC_STRIDE);
         int err = 0;
 
-        mutex_lock(&g->dbg_sessions_lock);
+        nvgpu_mutex_acquire(&g->dbg_sessions_lock);
 
         memset(&gr->sm_error_states[sm_id], 0, sizeof(*gr->sm_error_states));
 
@@ -1377,7 +1377,7 @@ static int gm20b_gr_clear_sm_error_state(struct gk20a *g,
         err = gr_gk20a_enable_ctxsw(g);
 
 fail:
-        mutex_unlock(&g->dbg_sessions_lock);
+        nvgpu_mutex_release(&g->dbg_sessions_lock);
         return err;
 }