drm/nouveau/gr/tu102: add gv100_gr_init_4188a4

Match RM.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h

@@ -254,6 +254,7 @@ u32 gv100_gr_nonpes_aware_tpc(struct gf100_gr *gr, u32 gpc, u32 tpc);
 void gv100_gr_init_419bd8(struct gf100_gr *);
 void gv100_gr_init_504430(struct gf100_gr *, int, int);
 void gv100_gr_init_shader_exceptions(struct gf100_gr *, int, int);
+void gv100_gr_init_4188a4(struct gf100_gr *);
 void gv100_gr_trap_mp(struct gf100_gr *, int, int);
 
 int tu102_gr_av_to_init_veid(struct nvkm_blob *, struct gf100_gr_pack **);

drivers/gpu/drm/nouveau/nvkm/engine/gr/gv100.c

@@ -52,10 +52,11 @@ gv100_gr_trap_mp(struct gf100_gr *gr, int gpc, int tpc)
 	gv100_gr_trap_sm(gr, gpc, tpc, 1);
 }
 
-static void
+void
 gv100_gr_init_4188a4(struct gf100_gr *gr)
 {
 	struct nvkm_device *device = gr->base.engine.subdev.device;
+
 	nvkm_mask(device, 0x4188a4, 0x03000000, 0x03000000);
 }
 

drivers/gpu/drm/nouveau/nvkm/engine/gr/tu102.c

@@ -112,6 +112,7 @@ tu102_gr = {
 	.init_shader_exceptions = gv100_gr_init_shader_exceptions,
 	.init_rop_exceptions = gf100_gr_init_rop_exceptions,
 	.init_exception2 = gf100_gr_init_exception2,
+	.init_4188a4 = gv100_gr_init_4188a4,
 	.trap_mp = gv100_gr_trap_mp,
 	.fecs.reset = gf100_gr_fecs_reset,
 	.rops = gm200_gr_rops,