drm/nouveau/kms/nv50-: convert wndw sema_clr() to new push macros

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

drivers/gpu/drm/nouveau/dispnv50/base.h

@@ -12,7 +12,7 @@ int base507c_acquire(struct nv50_wndw *, struct nv50_wndw_atom *,
 void base507c_release(struct nv50_wndw *, struct nv50_wndw_atom *,
 		      struct nv50_head_atom *);
 int base507c_sema_set(struct nv50_wndw *, struct nv50_wndw_atom *);
-void base507c_sema_clr(struct nv50_wndw *);
+int base507c_sema_clr(struct nv50_wndw *);
 void base507c_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 void base507c_ntfy_clr(struct nv50_wndw *);
 void base507c_xlut_set(struct nv50_wndw *, struct nv50_wndw_atom *);

drivers/gpu/drm/nouveau/dispnv50/base507c.c

@@ -153,15 +153,17 @@ base507c_ntfy_reset(struct nouveau_bo *bo, u32 offset)
 	nouveau_bo_wr32(bo, offset / 4, 0x00000000);
 }
 
-void
+int
 base507c_sema_clr(struct nv50_wndw *wndw)
 {
-	u32 *push;
-	if ((push = evo_wait(&wndw->wndw, 2))) {
-		evo_mthd(push, 0x0094, 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, &wndw->wndw);
-	}
+	struct nvif_push *push = wndw->wndw.push;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 2)))
+		return ret;
+
+	PUSH_NVSQ(push, NV507C, 0x0094, 0x00000000);
+	return 0;
 }
 
 int

drivers/gpu/drm/nouveau/dispnv50/wndw.h

@@ -58,7 +58,7 @@ struct nv50_wndw_func {
 			struct nv50_wndw_atom *asyw);
 
 	int (*sema_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
-	void (*sema_clr)(struct nv50_wndw *);
+	int (*sema_clr)(struct nv50_wndw *);
 	void (*ntfy_reset)(struct nouveau_bo *, u32 offset);
 	void (*ntfy_set)(struct nv50_wndw *, struct nv50_wndw_atom *);
 	void (*ntfy_clr)(struct nv50_wndw *);
@@ -116,7 +116,7 @@ int wndwc37e_acquire(struct nv50_wndw *, struct nv50_wndw_atom *,
 void wndwc37e_release(struct nv50_wndw *, struct nv50_wndw_atom *,
 		      struct nv50_head_atom *);
 int wndwc37e_sema_set(struct nv50_wndw *, struct nv50_wndw_atom *);
-void wndwc37e_sema_clr(struct nv50_wndw *);
+int wndwc37e_sema_clr(struct nv50_wndw *);
 void wndwc37e_ntfy_set(struct nv50_wndw *, struct nv50_wndw_atom *);
 void wndwc37e_ntfy_clr(struct nv50_wndw *);
 void wndwc37e_image_clr(struct nv50_wndw *);

drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c

@@ -175,15 +175,17 @@ wndwc37e_ntfy_set(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw)
 	}
 }
 
-void
+int
 wndwc37e_sema_clr(struct nv50_wndw *wndw)
 {
-	u32 *push;
-	if ((push = evo_wait(&wndw->wndw, 2))) {
-		evo_mthd(push, 0x0218, 1);
-		evo_data(push, 0x00000000);
-		evo_kick(push, &wndw->wndw);
-	}
+	struct nvif_push *push = wndw->wndw.push;
+	int ret;
+
+	if ((ret = PUSH_WAIT(push, 2)))
+		return ret;
+
+	PUSH_NVSQ(push, NVC37E, 0x0218, 0x00000000);
+	return 0;
 }
 
 int