HID_OUTPUT_FIFO_SIZE  254 drivers/hid/hid-picolcd_fb.c 			if (n >= HID_OUTPUT_FIFO_SIZE / 2) {
HID_OUTPUT_FIFO_SIZE  456 drivers/hid/usbhid/hid-core.c 		usbhid->outtail = (usbhid->outtail + 1) & (HID_OUTPUT_FIFO_SIZE - 1);
HID_OUTPUT_FIFO_SIZE  534 drivers/hid/usbhid/hid-core.c 		if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {