1 files changed, 0 insertions, 45 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index fbba02ca..90643971 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -8549,51 +8549,6 @@ clean_up:
         return err;
 }
 
-int gr_gk20a_inval_icache(struct gk20a *g, struct channel_gk20a *ch)
-{
-        int err = 0;
-        u32     cache_ctrl, regval;
-        struct nvgpu_dbg_reg_op ops;
-
-        ops.op     = REGOP(READ_32);
-        ops.type   = REGOP(TYPE_GR_CTX);
-        ops.status = REGOP(STATUS_SUCCESS);
-        ops.value_hi      = 0;
-        ops.and_n_mask_lo = 0;
-        ops.and_n_mask_hi = 0;
-        ops.offset       = gr_pri_gpc0_gcc_dbg_r();
-
-        err = gr_gk20a_exec_ctx_ops(ch, &ops, 1, 0, 1);
-        if (err) {
-                nvgpu_err(g, "Failed to read register");
-                return err;
-        }
-
-        regval = ops.value_lo;
-
-        ops.op = REGOP(WRITE_32);
-        ops.value_lo = set_field(regval, gr_pri_gpcs_gcc_dbg_invalidate_m(), 1);
-        err = gr_gk20a_exec_ctx_ops(ch, &ops, 1, 1, 0);
-        if (err) {
-                nvgpu_err(g, "Failed to write register");
-                return err;
-        }
-
-        ops.op     = REGOP(READ_32);
-        ops.offset = gr_pri_gpc0_tpc0_sm_cache_control_r();
-        err = gr_gk20a_exec_ctx_ops(ch, &ops, 1, 0, 1);
-        if (err) {
-                nvgpu_err(g, "Failed to read register");
-                return err;
-        }
-
-        cache_ctrl = gk20a_readl(g, gr_pri_gpc0_tpc0_sm_cache_control_r());
-        cache_ctrl = set_field(cache_ctrl, gr_pri_gpcs_tpcs_sm_cache_control_invalidate_cache_m(), 1);
-        gk20a_writel(g, gr_pri_gpc0_tpc0_sm_cache_control_r(), cache_ctrl);
-
-        return 0;
-}
-
 int gr_gk20a_trigger_suspend(struct gk20a *g)
 {
         int err = 0;