gpu: nvgpu: gv11b: read from unicast register

For updating broadcast register, read the current
value from unicast register.

JIRA GPUT19x-75

Change-Id: Ib4a3791304cabe77cf46543d4bec0312c6fcc0fb
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master/r/1511735
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
index 1291759f..5b1b41ce 100644
--- a/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/gr_gv11b.c
@@ -2448,7 +2448,7 @@ static int gv11b_gr_sm_trigger_suspend(struct gk20a *g)
          * the same state in dbg_control0.
          */
         dbgr_control0 =
-                gk20a_readl(g, gr_gpcs_tpcs_sms_dbgr_control0_r());
+                gk20a_readl(g, gr_gpc0_tpc0_sm0_dbgr_control0_r());
         dbgr_control0 |= gr_gpc0_tpc0_sm0_dbgr_control0_stop_trigger_enable_f();
 
         /* broadcast write */