drm/nouveau/pwr: wait for scrubbers to finish before uploading new ucode (a2410f5a) · Commits · 戴 / test

drivers/gpu/drm/nouveau/core/subdev/pwr/base.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -203,9 +203,8 @@ _nouveau_pwr_init(struct nouveau_object *object)
		nv_wait(ppwr, 0x10a04c, 0xffffffff, 0x00000000);
		nv_mask(ppwr, 0x000200, 0x00002000, 0x00000000);
		nv_mask(ppwr, 0x000200, 0x00002000, 0x00002000);

		/* At least one GM107 needs this delay after reset */
		udelay(20);
		nv_rd32(ppwr, 0x000200);
		nv_wait(ppwr, 0x10a10c, 0x00000006, 0x00000000);

		/* upload data segment */
		nv_wr32(ppwr, 0x10a1c0, 0x01000000);