147             s->smb_index = 0;  in smb_transaction()
159                 if (s->smb_index != s->smb_data0) {  in smb_transaction()
160                     s->smb_index = 0;  in smb_transaction()
165                 s->smb_index = 0;  in smb_transaction()
178                 s->smb_index = 0;  in smb_transaction()
266             s->smb_index++;  in smb_ioport_writeb()
267             if (s->smb_index >= PM_SMBUS_MAX_MSG_SIZE) {  in smb_ioport_writeb()
268                 s->smb_index = 0;  in smb_ioport_writeb()
270             if (!read && s->smb_index == s->smb_data0) {  in smb_ioport_writeb()
291                 s->smb_data[s->smb_index] = s->smb_blkdata;  in smb_ioport_writeb()
301                     s->smb_blkdata = s->smb_data[s->smb_index];  in smb_ioport_writeb()
303                 s->smb_index = 0;  in smb_ioport_writeb()
310                     s->smb_blkdata = s->smb_data[s->smb_index];  in smb_ioport_writeb()
320                 s->smb_index = 0;  in smb_ioport_writeb()
331             s->smb_index = 0;  in smb_ioport_writeb()
349         if (s->smb_index >= PM_SMBUS_MAX_MSG_SIZE) {  in smb_ioport_writeb()
350             s->smb_index = 0;  in smb_ioport_writeb()
353             s->smb_data[s->smb_index++] = val;  in smb_ioport_writeb()
403             if (s->smb_index >= PM_SMBUS_MAX_MSG_SIZE) {  in smb_ioport_readb()
404                 s->smb_index = 0;  in smb_ioport_readb()
406             val = s->smb_data[s->smb_index++];  in smb_ioport_readb()
407             if (!s->op_done && s->smb_index == s->smb_data0) {  in smb_ioport_readb()
409                 s->smb_index = 0;  in smb_ioport_readb()
435     s->smb_index = 0;  in pm_smbus_reset()
465         VMSTATE_UINT32(smb_index, PMSMBus),