drm/nouveau/gr/gf100-: update 419eb0 where required

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.c

@@ -1428,6 +1428,8 @@ gf100_grctx_generate_main(struct gf100_gr *gr, struct gf100_grctx *info)
 		grctx->r419cb8(gr);
 	if (grctx->r418800)
 		grctx->r418800(gr);
+	if (grctx->r419eb0)
+		grctx->r419eb0(gr);
 }
 
 #define CB_RESERVED 0x80000

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf100.h

@@ -66,6 +66,7 @@ struct gf100_grctx_func {
 	/* misc other things */
 	void (*r419cb8)(struct gf100_gr *);
 	void (*r418800)(struct gf100_gr *);
+	void (*r419eb0)(struct gf100_gr *);
 };
 
 extern const struct gf100_grctx_func gf100_grctx;
@@ -111,6 +112,8 @@ void gk104_grctx_generate_unkn(struct gf100_gr *);
 void gk104_grctx_generate_r418800(struct gf100_gr *);
 
 extern const struct gf100_grctx_func gk110_grctx;
+void gk110_grctx_generate_r419eb0(struct gf100_gr *);
+
 extern const struct gf100_grctx_func gk110b_grctx;
 extern const struct gf100_grctx_func gk208_grctx;
 

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110.c

@@ -808,6 +808,13 @@ gk110_grctx_pack_ppc[] = {
  * PGRAPH context implementation
  ******************************************************************************/
 
+void
+gk110_grctx_generate_r419eb0(struct gf100_gr *gr)
+{
+	struct nvkm_device *device = gr->base.engine.subdev.device;
+	nvkm_mask(device, 0x419eb0, 0x00001000, 0x00001000);
+}
+
 const struct gf100_grctx_func
 gk110_grctx = {
 	.main  = gk104_grctx_generate_main,
@@ -838,4 +845,5 @@ gk110_grctx = {
 	.dist_skip_table = gf117_grctx_generate_dist_skip_table,
 	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,
 	.r418800 = gk104_grctx_generate_r418800,
+	.r419eb0 = gk110_grctx_generate_r419eb0,
 };

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk110b.c

@@ -99,4 +99,5 @@ gk110b_grctx = {
 	.dist_skip_table = gf117_grctx_generate_dist_skip_table,
 	.gpc_tpc_nr = gk104_grctx_generate_gpc_tpc_nr,
 	.r418800 = gk104_grctx_generate_r418800,
+	.r419eb0 = gk110_grctx_generate_r419eb0,
 };