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/DragonOS-0.1.7/kernel/src/driver/usb/xhci/
Dxhci.c677 const uint32_t iman0 = xhci_read_intr_reg32(cid, 0, XHCI_IR_MAN); in xhci_hc_irq_handler() local
680 if (((iman0 & 3) == 3) || (dequeue_reg & 8)) // 中断被启用,且pending不为0 in xhci_hc_irq_handler()
684 xhci_write_intr_reg32(cid, 0, XHCI_IR_MAN, iman0 | 3); in xhci_hc_irq_handler()
1998 const uint32_t iman0 = xhci_read_intr_reg32(id, 0, XHCI_IR_MAN); in xhci_send_command() local