num_segs_needed 420 drivers/usb/host/xhci-mem.c unsigned int num_segs_needed; num_segs_needed 423 drivers/usb/host/xhci-mem.c num_segs_needed = (num_trbs + (TRBS_PER_SEGMENT - 1) - 1) / num_segs_needed 427 drivers/usb/host/xhci-mem.c num_segs = ring->num_segs > num_segs_needed ? num_segs_needed 428 drivers/usb/host/xhci-mem.c ring->num_segs : num_segs_needed;