intel/igb/igb_ptp.c

371 static void igb_pin_direction(int pin, int input, u32 *ctrl, u32 *ctrl_ext)
373 	u32 *ptr = pin < 2 ? ctrl : ctrl_ext;
399 	u32 ctrl, ctrl_ext, tssdp = 0;
402 	ctrl_ext = rd32(E1000_CTRL_EXT);
405 	igb_pin_direction(pin, 1, &ctrl, &ctrl_ext);
420 	wr32(E1000_CTRL_EXT, ctrl_ext);
455 	u32 ctrl, ctrl_ext, tssdp = 0;
458 	ctrl_ext = rd32(E1000_CTRL_EXT);
461 	igb_pin_direction(pin, 0, &ctrl, &ctrl_ext);
486 	wr32(E1000_CTRL_EXT, ctrl_ext);