otx2_cptpf_vfpf_mbox_intr
irqreturn_t otx2_cptpf_vfpf_mbox_intr(int irq, void *arg);
ret = request_irq(vector, otx2_cptpf_vfpf_mbox_intr, 0, "CPTVFPF Mbox0",
ret = request_irq(vector, otx2_cptpf_vfpf_mbox_intr, 0,