gpu: nvgpu: add ctxsw etpc regs

Add etpc ctxsw regs for t19x

Bug 200311674

Change-Id: I2d5076cb4df8040613c20d28518325ad7c6a9145
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1520140
GVS: Gerrit_Virtual_Submit
Tested-by: Tushar Kashalikar <tkashalikar@nvidia.com>
Reviewed-by: Tushar Kashalikar <tkashalikar@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c
index eff45cb0..6e069d99 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_ctx_gk20a.c
@@ -333,6 +333,14 @@ static int gr_gk20a_init_ctx_vars_fw(struct gk20a *g, struct gr_gk20a *gr)
                                 if (err)
                                         goto clean_up;
                                 break;
+                        case NETLIST_REGIONID_CTXREG_ETPC:
+                                gk20a_dbg_info("NETLIST_REGIONID_CTXREG_ETPC");
+                                err = gr_gk20a_alloc_load_netlist_aiv(g,
+                                        src, size, &g->gr.ctx_vars.ctxsw_regs.etpc);
+                                if (err)
+                                        goto clean_up;
+                                break;
+
                         default:
                                 gk20a_dbg_info("unrecognized region %d skipped", i);
                                 break;
@@ -383,6 +391,7 @@ clean_up:
                 nvgpu_kfree(g, g->gr.ctx_vars.ctxsw_regs.perf_pma.l);
                 nvgpu_kfree(g, g->gr.ctx_vars.ctxsw_regs.pm_rop.l);
                 nvgpu_kfree(g, g->gr.ctx_vars.ctxsw_regs.pm_ucgpc.l);
+                nvgpu_kfree(g, g->gr.ctx_vars.ctxsw_regs.etpc.l);
                 nvgpu_release_firmware(g, netlist_fw);
                 err = -ENOENT;
         }