diff options
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/rio/rioparam.c | 108 | ||||
-rw-r--r-- | drivers/char/rio/rioroute.c | 62 | ||||
-rw-r--r-- | drivers/char/rio/riotable.c | 76 | ||||
-rw-r--r-- | drivers/char/rio/riotty.c | 23 |
4 files changed, 115 insertions, 154 deletions
diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c index c622f46d6d7..af25d2084f4 100644 --- a/drivers/char/rio/rioparam.c +++ b/drivers/char/rio/rioparam.c @@ -157,20 +157,16 @@ static char *_rioparam_c_sccs_ = "@(#)rioparam.c 1.3"; ** NB. for MPX ** tty lock must NOT have been previously acquired. */ -int RIOParam(PortP, cmd, Modem, SleepFlag) -struct Port *PortP; -int cmd; -int Modem; -int SleepFlag; +int RIOParam(struct Port *PortP, int cmd, int Modem, int SleepFlag) { - register struct tty_struct *TtyP; + struct tty_struct *TtyP; int retval; - register struct phb_param *phb_param_ptr; + struct phb_param *phb_param_ptr; PKT *PacketP; int res; - uchar Cor1 = 0, Cor2 = 0, Cor4 = 0, Cor5 = 0; - uchar TxXon = 0, TxXoff = 0, RxXon = 0, RxXoff = 0; - uchar LNext = 0, TxBaud = 0, RxBaud = 0; + u8 Cor1 = 0, Cor2 = 0, Cor4 = 0, Cor5 = 0; + u8 TxXon = 0, TxXoff = 0, RxXon = 0, RxXoff = 0; + u8 LNext = 0, TxBaud = 0, RxBaud = 0; int retries = 0xff; unsigned long flags; @@ -226,15 +222,12 @@ int SleepFlag; if (retval == RIO_FAIL) { rio_dprintk(RIO_DEBUG_PARAM, "wait for can_add_transmit broken by signal\n"); rio_spin_unlock_irqrestore(&PortP->portSem, flags); - pseterr(EINTR); func_exit(); - - return RIO_FAIL; + return -EINTR; } if (PortP->State & RIO_DELETED) { rio_spin_unlock_irqrestore(&PortP->portSem, flags); func_exit(); - return RIO_SUCCESS; } } @@ -247,7 +240,7 @@ int SleepFlag; } rio_dprintk(RIO_DEBUG_PARAM, "can_add_transmit() returns %x\n", res); - rio_dprintk(RIO_DEBUG_PARAM, "Packet is 0x%x\n", (int) PacketP); + rio_dprintk(RIO_DEBUG_PARAM, "Packet is 0x%p\n", PacketP); phb_param_ptr = (struct phb_param *) PacketP->data; @@ -474,9 +467,6 @@ int SleepFlag; e(115200); /* e(230400);e(460800); e(921600); */ } - /* XXX MIssing conversion table. XXX */ - /* (TtyP->termios->c_cflag & V_CBAUD); */ - rio_dprintk(RIO_DEBUG_PARAM, "tx baud 0x%x, rx baud 0x%x\n", TxBaud, RxBaud); @@ -552,23 +542,23 @@ int SleepFlag; /* ** Actually write the info into the packet to be sent */ - WBYTE(phb_param_ptr->Cmd, cmd); - WBYTE(phb_param_ptr->Cor1, Cor1); - WBYTE(phb_param_ptr->Cor2, Cor2); - WBYTE(phb_param_ptr->Cor4, Cor4); - WBYTE(phb_param_ptr->Cor5, Cor5); - WBYTE(phb_param_ptr->TxXon, TxXon); - WBYTE(phb_param_ptr->RxXon, RxXon); - WBYTE(phb_param_ptr->TxXoff, TxXoff); - WBYTE(phb_param_ptr->RxXoff, RxXoff); - WBYTE(phb_param_ptr->LNext, LNext); - WBYTE(phb_param_ptr->TxBaud, TxBaud); - WBYTE(phb_param_ptr->RxBaud, RxBaud); + writeb(cmd, &phb_param_ptr->Cmd); + writeb(Cor1, &phb_param_ptr->Cor1); + writeb(Cor2, &phb_param_ptr->Cor2); + writeb(Cor4, &phb_param_ptr->Cor4); + writeb(Cor5, &phb_param_ptr->Cor5); + writeb(TxXon, &phb_param_ptr->TxXon); + writeb(RxXon, &phb_param_ptr->RxXon); + writeb(TxXoff, &phb_param_ptr->TxXoff); + writeb(RxXoff, &phb_param_ptr->RxXoff); + writeb(LNext, &phb_param_ptr->LNext); + writeb(TxBaud, &phb_param_ptr->TxBaud); + writeb(RxBaud, &phb_param_ptr->RxBaud); /* ** Set the length/command field */ - WBYTE(PacketP->len, 12 | PKT_CMD_BIT); + writeb(12 | PKT_CMD_BIT, &PacketP->len); /* ** The packet is formed - now, whack it off @@ -597,15 +587,13 @@ int SleepFlag; ** We can add another packet to a transmit queue if the packet pointer pointed ** to by the TxAdd pointer has PKT_IN_USE clear in its address. */ -int can_add_transmit(PktP, PortP) -PKT **PktP; -struct Port *PortP; +int can_add_transmit(PKT **PktP, struct Port *PortP) { - register PKT *tp; + PKT *tp; - *PktP = tp = (PKT *) RIO_PTR(PortP->Caddr, RWORD(*PortP->TxAdd)); + *PktP = tp = (PKT *) RIO_PTR(PortP->Caddr, readw(PortP->TxAdd)); - return !((uint) tp & PKT_IN_USE); + return !((unsigned long) tp & PKT_IN_USE); } /* @@ -613,24 +601,21 @@ struct Port *PortP; ** and then move the TxAdd pointer along one position to point to the next ** packet pointer. You must wrap the pointer from the end back to the start. */ -void add_transmit(PortP) -struct Port *PortP; +void add_transmit(struct Port *PortP) { - if (RWORD(*PortP->TxAdd) & PKT_IN_USE) { + if (readw(PortP->TxAdd) & PKT_IN_USE) { rio_dprintk(RIO_DEBUG_PARAM, "add_transmit: Packet has been stolen!"); } - WWORD(*(ushort *) PortP->TxAdd, RWORD(*PortP->TxAdd) | PKT_IN_USE); + writew(readw(PortP->TxAdd) | PKT_IN_USE, PortP->TxAdd); PortP->TxAdd = (PortP->TxAdd == PortP->TxEnd) ? PortP->TxStart : PortP->TxAdd + 1; - WWORD(PortP->PhbP->tx_add, RIO_OFF(PortP->Caddr, PortP->TxAdd)); + writew(RIO_OFF(PortP->Caddr, PortP->TxAdd), &PortP->PhbP->tx_add); } /**************************************** * Put a packet onto the end of the * free list ****************************************/ -void put_free_end(HostP, PktP) -struct Host *HostP; -PKT *PktP; +void put_free_end(struct Host *HostP, PKT *PktP) { FREE_LIST *tmp_pointer; ushort old_end, new_end; @@ -643,21 +628,21 @@ PKT *PktP; * ************************************************/ - rio_dprintk(RIO_DEBUG_PFE, "put_free_end(PktP=%x)\n", (int) PktP); + rio_dprintk(RIO_DEBUG_PFE, "put_free_end(PktP=%p)\n", PktP); - if ((old_end = RWORD(HostP->ParmMapP->free_list_end)) != TPNULL) { + if ((old_end = readw(&HostP->ParmMapP->free_list_end)) != TPNULL) { new_end = RIO_OFF(HostP->Caddr, PktP); tmp_pointer = (FREE_LIST *) RIO_PTR(HostP->Caddr, old_end); - WWORD(tmp_pointer->next, new_end); - WWORD(((FREE_LIST *) PktP)->prev, old_end); - WWORD(((FREE_LIST *) PktP)->next, TPNULL); - WWORD(HostP->ParmMapP->free_list_end, new_end); + writew(new_end, &tmp_pointer->next); + writew(old_end, &((FREE_LIST *) PktP)->prev); + writew(TPNULL, &((FREE_LIST *) PktP)->next); + writew(new_end, &HostP->ParmMapP->free_list_end); } else { /* First packet on the free list this should never happen! */ rio_dprintk(RIO_DEBUG_PFE, "put_free_end(): This should never happen\n"); - WWORD(HostP->ParmMapP->free_list_end, RIO_OFF(HostP->Caddr, PktP)); + writew(RIO_OFF(HostP->Caddr, PktP), &HostP->ParmMapP->free_list_end); tmp_pointer = (FREE_LIST *) PktP; - WWORD(tmp_pointer->prev, TPNULL); - WWORD(tmp_pointer->next, TPNULL); + writew(TPNULL, &tmp_pointer->prev); + writew(TPNULL, &tmp_pointer->next); } rio_dprintk(RIO_DEBUG_CMD, "Before unlock: %p\n", &HostP->HostLock); rio_spin_unlock_irqrestore(&HostP->HostLock, flags); @@ -669,12 +654,10 @@ PKT *PktP; ** relevant packet, [having cleared the PKT_IN_USE bit]. If PKT_IN_USE is clear, ** then can_remove_receive() returns 0. */ -int can_remove_receive(PktP, PortP) -PKT **PktP; -struct Port *PortP; +int can_remove_receive(PKT **PktP, struct Port *PortP) { - if (RWORD(*PortP->RxRemove) & PKT_IN_USE) { - *PktP = (PKT *) RIO_PTR(PortP->Caddr, RWORD(*PortP->RxRemove) & ~PKT_IN_USE); + if (readw(PortP->RxRemove) & PKT_IN_USE) { + *PktP = (PKT *) RIO_PTR(PortP->Caddr, readw(PortP->RxRemove) & ~PKT_IN_USE); return 1; } return 0; @@ -685,10 +668,9 @@ struct Port *PortP; ** and then bump the pointers. Once the pointers get to the end, they must ** be wrapped back to the start. */ -void remove_receive(PortP) -struct Port *PortP; +void remove_receive(struct Port *PortP) { - WWORD(*PortP->RxRemove, RWORD(*PortP->RxRemove) & ~PKT_IN_USE); + writew(readw(PortP->RxRemove) & ~PKT_IN_USE, PortP->RxRemove); PortP->RxRemove = (PortP->RxRemove == PortP->RxEnd) ? PortP->RxStart : PortP->RxRemove + 1; - WWORD(PortP->PhbP->rx_remove, RIO_OFF(PortP->Caddr, PortP->RxRemove)); + writew(RIO_OFF(PortP->Caddr, PortP->RxRemove), &PortP->PhbP->rx_remove); } diff --git a/drivers/char/rio/rioroute.c b/drivers/char/rio/rioroute.c index f98888f5265..874ac746238 100644 --- a/drivers/char/rio/rioroute.c +++ b/drivers/char/rio/rioroute.c @@ -115,7 +115,7 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) /* ** Is this unit telling us it's current link topology? */ - if (RBYTE(PktCmdP->Command) == ROUTE_TOPOLOGY) { + if (readb(&PktCmdP->Command) == ROUTE_TOPOLOGY) { MapP = HostP->Mapping; /* @@ -151,11 +151,11 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) ** it won't lie about network interconnect, total disconnects ** and no-IDs. (or at least, it doesn't *matter* if it does) */ - if (RBYTE(PktCmdP->RouteTopology[ThisLink].Unit) > (ushort) MAX_RUP) + if (readb(&PktCmdP->RouteTopology[ThisLink].Unit) > (ushort) MAX_RUP) continue; for (NewLink = ThisLinkMin; NewLink < ThisLink; NewLink++) { - if ((RBYTE(PktCmdP->RouteTopology[ThisLink].Unit) == RBYTE(PktCmdP->RouteTopology[NewLink].Unit)) && (RBYTE(PktCmdP->RouteTopology[ThisLink].Link) == RBYTE(PktCmdP->RouteTopology[NewLink].Link))) { + if ((readb(&PktCmdP->RouteTopology[ThisLink].Unit) == readb(&PktCmdP->RouteTopology[NewLink].Unit)) && (readb(&PktCmdP->RouteTopology[ThisLink].Link) == readb(&PktCmdP->RouteTopology[NewLink].Link))) { Lies++; } } @@ -164,10 +164,10 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) if (Lies) { rio_dprintk(RIO_DEBUG_ROUTE, "LIES! DAMN LIES! %d LIES!\n", Lies); rio_dprintk(RIO_DEBUG_ROUTE, "%d:%c %d:%c %d:%c %d:%c\n", - RBYTE(PktCmdP->RouteTopology[0].Unit), - 'A' + RBYTE(PktCmdP->RouteTopology[0].Link), - RBYTE(PktCmdP->RouteTopology[1].Unit), - 'A' + RBYTE(PktCmdP->RouteTopology[1].Link), RBYTE(PktCmdP->RouteTopology[2].Unit), 'A' + RBYTE(PktCmdP->RouteTopology[2].Link), RBYTE(PktCmdP->RouteTopology[3].Unit), 'A' + RBYTE(PktCmdP->RouteTopology[3].Link)); + readb(&PktCmdP->RouteTopology[0].Unit), + 'A' + readb(&PktCmdP->RouteTopology[0].Link), + readb(&PktCmdP->RouteTopology[1].Unit), + 'A' + readb(&PktCmdP->RouteTopology[1].Link), readb(&PktCmdP->RouteTopology[2].Unit), 'A' + readb(&PktCmdP->RouteTopology[2].Link), readb(&PktCmdP->RouteTopology[3].Unit), 'A' + readb(&PktCmdP->RouteTopology[3].Link)); return TRUE; } @@ -184,8 +184,8 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) /* ** this is what it is now connected to */ - NewUnit = RBYTE(PktCmdP->RouteTopology[ThisLink].Unit); - NewLink = RBYTE(PktCmdP->RouteTopology[ThisLink].Link); + NewUnit = readb(&PktCmdP->RouteTopology[ThisLink].Unit); + NewLink = readb(&PktCmdP->RouteTopology[ThisLink].Link); if (OldUnit != NewUnit || OldLink != NewLink) { /* @@ -219,7 +219,7 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) if (NewUnit == ROUTE_INTERCONNECT) { if (!p->RIONoMessage) - cprintf("%s '%s' (%c) is connected to another network.\n", MyType, MyName, 'A' + ThisLink); + printk(KERN_DEBUG "rio: %s '%s' (%c) is connected to another network.\n", MyType, MyName, 'A' + ThisLink); } /* @@ -264,12 +264,12 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) /* ** The only other command we recognise is a route_request command */ - if (RBYTE(PktCmdP->Command) != ROUTE_REQUEST) { - rio_dprintk(RIO_DEBUG_ROUTE, "Unknown command %d received on rup %d host %d ROUTE_RUP\n", RBYTE(PktCmdP->Command), Rup, (int) HostP); + if (readb(&PktCmdP->Command) != ROUTE_REQUEST) { + rio_dprintk(RIO_DEBUG_ROUTE, "Unknown command %d received on rup %d host %p ROUTE_RUP\n", readb(&PktCmdP->Command), Rup, HostP); return TRUE; } - RtaUniq = (RBYTE(PktCmdP->UniqNum[0])) + (RBYTE(PktCmdP->UniqNum[1]) << 8) + (RBYTE(PktCmdP->UniqNum[2]) << 16) + (RBYTE(PktCmdP->UniqNum[3]) << 24); + RtaUniq = (readb(&PktCmdP->UniqNum[0])) + (readb(&PktCmdP->UniqNum[1]) << 8) + (readb(&PktCmdP->UniqNum[2]) << 16) + (readb(&PktCmdP->UniqNum[3]) << 24); /* ** Determine if 8 or 16 port RTA @@ -278,7 +278,7 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) rio_dprintk(RIO_DEBUG_ROUTE, "Received a request for an ID for serial number %x\n", RtaUniq); - Mod = RBYTE(PktCmdP->ModuleTypes); + Mod = readb(&PktCmdP->ModuleTypes); Mod1 = LONYBLE(Mod); if (RtaType == TYPE_RTA16) { /* @@ -348,7 +348,7 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) if ((HostP->Mapping[ThisUnit].Flags & SLOT_IN_USE) && !(HostP->Mapping[ThisUnit].Flags & RTA_BOOTED)) { if (!(HostP->Mapping[ThisUnit].Flags & MSG_DONE)) { if (!p->RIONoMessage) - cprintf("RTA '%s' is being updated.\n", HostP->Mapping[ThisUnit].Name); + printk(KERN_DEBUG "rio: RTA '%s' is being updated.\n", HostP->Mapping[ThisUnit].Name); HostP->Mapping[ThisUnit].Flags |= MSG_DONE; } PktReplyP->Command = ROUTE_FOAD; @@ -475,7 +475,7 @@ int RIORouteRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT * PacketP) if (!UnknownMesgDone) { if (!p->RIONoMessage) - cprintf("One or more unknown RTAs are being updated.\n"); + printk(KERN_DEBUG "rio: One or more unknown RTAs are being updated.\n"); UnknownMesgDone = 1; } @@ -527,7 +527,7 @@ uint unit; */ PortP = p->RIOPortp[HostP->Mapping[dest_unit - 1].SysPort]; - link = RWORD(PortP->PhbP->link); + link = readw(&PortP->PhbP->link); for (port = 0; port < PORTS_PER_RTA; port++, PortN++) { ushort dest_port = port + 8; @@ -569,18 +569,18 @@ uint unit; ** card. This needs to be translated into a 32 bit pointer ** so it can be accessed from the driver. */ - Pkt = (PKT *) RIO_PTR(HostP->Caddr, RINDW(TxPktP)); + Pkt = (PKT *) RIO_PTR(HostP->Caddr, readw(TxPktP)); /* ** If the packet is used, reset it. */ - Pkt = (PKT *) ((uint) Pkt & ~PKT_IN_USE); - WBYTE(Pkt->dest_unit, dest_unit); - WBYTE(Pkt->dest_port, dest_port); + Pkt = (PKT *) ((unsigned long) Pkt & ~PKT_IN_USE); + writeb(dest_unit, &Pkt->dest_unit); + writeb(dest_port, &Pkt->dest_port); } - rio_dprintk(RIO_DEBUG_ROUTE, "phb dest: Old %x:%x New %x:%x\n", RWORD(PortP->PhbP->destination) & 0xff, (RWORD(PortP->PhbP->destination) >> 8) & 0xff, dest_unit, dest_port); - WWORD(PortP->PhbP->destination, dest_unit + (dest_port << 8)); - WWORD(PortP->PhbP->link, link); + rio_dprintk(RIO_DEBUG_ROUTE, "phb dest: Old %x:%x New %x:%x\n", readw(&PortP->PhbP->destination) & 0xff, (readw(&PortP->PhbP->destination) >> 8) & 0xff, dest_unit, dest_port); + writew(dest_unit + (dest_port << 8), &PortP->PhbP->destination); + writew(link, &PortP->PhbP->link); rio_spin_unlock_irqrestore(&PortP->portSem, flags); } @@ -590,9 +590,9 @@ uint unit; */ if (link > 3) return; - if (((unit * 8) + 7) > RWORD(HostP->LinkStrP[link].last_port)) { + if (((unit * 8) + 7) > readw(&HostP->LinkStrP[link].last_port)) { rio_dprintk(RIO_DEBUG_ROUTE, "last port on host link %d: %d\n", link, (unit * 8) + 7); - WWORD(HostP->LinkStrP[link].last_port, (unit * 8) + 7); + writew((unit * 8) + 7, &HostP->LinkStrP[link].last_port); } } } @@ -818,7 +818,7 @@ int Change; ToType = ToId ? "RTA" : "HOST"; rio_dprintk(RIO_DEBUG_ROUTE, "Link between %s '%s' (%c) and %s '%s' (%c) %s.\n", FromType, FromName, 'A' + FromLink, ToType, ToName, 'A' + ToLink, (Change == CONNECT) ? "established" : "disconnected"); - cprintf("Link between %s '%s' (%c) and %s '%s' (%c) %s.\n", FromType, FromName, 'A' + FromLink, ToType, ToName, 'A' + ToLink, (Change == CONNECT) ? "established" : "disconnected"); + printk(KERN_DEBUG "rio: Link between %s '%s' (%c) and %s '%s' (%c) %s.\n", FromType, FromName, 'A' + FromLink, ToType, ToName, 'A' + ToLink, (Change == CONNECT) ? "established" : "disconnected"); } /* @@ -838,7 +838,7 @@ static int RIORemoveFromSavedTable(struct rio_info *p, struct Map *pMap) */ for (entry = 0; entry < TOTAL_MAP_ENTRIES; entry++) { if (p->RIOSavedTable[entry].RtaUniqueNum == pMap->RtaUniqueNum) { - bzero((caddr_t) & p->RIOSavedTable[entry], sizeof(struct Map)); + memset(&p->RIOSavedTable[entry], 0, sizeof(struct Map)); } } return 0; @@ -898,7 +898,7 @@ static int RIOFreeDisconnected(struct rio_info *p, struct Host *HostP, int unit) int nOther = (HostP->Mapping[unit].ID2) - 1; rio_dprintk(RIO_DEBUG_ROUTE, "RioFreedis second slot %d.\n", nOther); - bzero((caddr_t) & HostP->Mapping[nOther], sizeof(struct Map)); + memset(&HostP->Mapping[nOther], 0, sizeof(struct Map)); } RIORemoveFromSavedTable(p, &HostP->Mapping[unit]); @@ -997,7 +997,7 @@ int RIOFindFreeID(struct rio_info *p, struct Host *HostP, uint * pID1, uint * pI /* ** Clear out this slot now that we intend to use it. */ - bzero(&HostP->Mapping[unit], sizeof(struct Map)); + memset(&HostP->Mapping[unit], 0, sizeof(struct Map)); /* ** If the second ID is not needed then we can return @@ -1015,7 +1015,7 @@ int RIOFindFreeID(struct rio_info *p, struct Host *HostP, uint * pID1, uint * pI /* ** Clear out this slot now that we intend to use it. */ - bzero(&HostP->Mapping[unit], sizeof(struct Map)); + memset(&HostP->Mapping[unit], 0, sizeof(struct Map)); /* At this point under the right(wrong?) conditions ** we may have a first unit ID being higher than the diff --git a/drivers/char/rio/riotable.c b/drivers/char/rio/riotable.c index a86b216ab65..f1d50142b91 100644 --- a/drivers/char/rio/riotable.c +++ b/drivers/char/rio/riotable.c @@ -91,8 +91,7 @@ static char *_riotable_c_sccs_ = "@(#)riotable.c 1.2"; ** A configuration table has been loaded. It is now up to us ** to sort it out and use the information contained therein. */ -int RIONewTable(p) -struct rio_info *p; +int RIONewTable(struct rio_info *p) { int Host, Host1, Host2, NameIsUnique, Entry, SubEnt; struct Map *MapP; @@ -298,9 +297,9 @@ struct rio_info *p; */ for (Host = 0; Host < RIO_HOSTS; Host++) { for (Entry = 0; Entry < MAX_RUP; Entry++) { - bzero((caddr_t) & p->RIOHosts[Host].Mapping[Entry], sizeof(struct Map)); + memset(&p->RIOHosts[Host].Mapping[Entry], 0, sizeof(struct Map)); } - bzero((caddr_t) & p->RIOHosts[Host].Name[0], sizeof(p->RIOHosts[Host].Name)); + memset(&p->RIOHosts[Host].Name[0], 0, sizeof(p->RIOHosts[Host].Name)); } /* @@ -409,9 +408,10 @@ struct rio_info *p; /* ** User process needs the config table - build it from first ** principles. +** +* FIXME: SMP locking */ -int RIOApel(p) -struct rio_info *p; +int RIOApel(struct rio_info *p) { int Host; int link; @@ -419,17 +419,17 @@ struct rio_info *p; int Next = 0; struct Map *MapP; struct Host *HostP; - long oldspl; - - disable(oldspl); /* strange but true! */ + unsigned long flags; rio_dprintk(RIO_DEBUG_TABLE, "Generating a table to return to config.rio\n"); - bzero((caddr_t) & p->RIOConnectTable[0], sizeof(struct Map) * TOTAL_MAP_ENTRIES); + memset(&p->RIOConnectTable[0], 0, sizeof(struct Map) * TOTAL_MAP_ENTRIES); for (Host = 0; Host < RIO_HOSTS; Host++) { rio_dprintk(RIO_DEBUG_TABLE, "Processing host %d\n", Host); HostP = &p->RIOHosts[Host]; + rio_spin_lock_irqsave(&HostP->HostLock, flags); + MapP = &p->RIOConnectTable[Next++]; MapP->HostUniqueNum = HostP->UniqueNum; if ((HostP->Flags & RUN_STATE) != RC_RUNNING) @@ -453,8 +453,8 @@ struct rio_info *p; Next++; } } + rio_spin_unlock_irqrestore(&HostP->HostLock, flags); } - restore(oldspl); return 0; } @@ -463,9 +463,7 @@ struct rio_info *p; ** if the entry is suitably inactive, then we can gob on it and remove ** it from the table. */ -int RIODeleteRta(p, MapP) -struct rio_info *p; -struct Map *MapP; +int RIODeleteRta(struct rio_info *p, struct Map *MapP) { int host, entry, port, link; int SysPort; @@ -543,7 +541,7 @@ struct Map *MapP; if (PortP->SecondBlock) { ushort dest_unit = HostMapP->ID; ushort dest_port = port - SysPort; - WORD *TxPktP; + u16 *TxPktP; PKT *Pkt; for (TxPktP = PortP->TxStart; TxPktP <= PortP->TxEnd; TxPktP++) { @@ -554,19 +552,19 @@ struct Map *MapP; ** a 32 bit pointer so it can be ** accessed from the driver. */ - Pkt = (PKT *) RIO_PTR(HostP->Caddr, RWORD(*TxPktP)); + Pkt = (PKT *) RIO_PTR(HostP->Caddr, readw(&*TxPktP)); rio_dprintk(RIO_DEBUG_TABLE, "Tx packet (%x) destination: Old %x:%x New %x:%x\n", *TxPktP, Pkt->dest_unit, Pkt->dest_port, dest_unit, dest_port); - WWORD(Pkt->dest_unit, dest_unit); - WWORD(Pkt->dest_port, dest_port); + writew(dest_unit, &Pkt->dest_unit); + writew(dest_port, &Pkt->dest_port); } rio_dprintk(RIO_DEBUG_TABLE, "Port %d phb destination: Old %x:%x New %x:%x\n", port, PortP->PhbP->destination & 0xff, (PortP->PhbP->destination >> 8) & 0xff, dest_unit, dest_port); - WWORD(PortP->PhbP->destination, dest_unit + (dest_port << 8)); + writew(dest_unit + (dest_port << 8), &PortP->PhbP->destination); } rio_spin_unlock_irqrestore(&PortP->portSem, sem_flags); } } rio_dprintk(RIO_DEBUG_TABLE, "Entry nulled.\n"); - bzero((char *) HostMapP, sizeof(struct Map)); + memset(HostMapP, 0, sizeof(struct Map)); work_done++; } } @@ -576,11 +574,11 @@ struct Map *MapP; /* XXXXX lock me up */ for (entry = 0; entry < TOTAL_MAP_ENTRIES; entry++) { if (p->RIOSavedTable[entry].RtaUniqueNum == MapP->RtaUniqueNum) { - bzero((char *) &p->RIOSavedTable[entry], sizeof(struct Map)); + memset(&p->RIOSavedTable[entry], 0, sizeof(struct Map)); work_done++; } if (p->RIOConnectTable[entry].RtaUniqueNum == MapP->RtaUniqueNum) { - bzero((char *) &p->RIOConnectTable[entry], sizeof(struct Map)); + memset(&p->RIOConnectTable[entry], 0, sizeof(struct Map)); work_done++; } } @@ -742,12 +740,9 @@ int RIOAssignRta(struct rio_info *p, struct Map *MapP) } -int RIOReMapPorts(p, HostP, HostMapP) -struct rio_info *p; -struct Host *HostP; -struct Map *HostMapP; +int RIOReMapPorts(struct rio_info *p, struct Host *HostP, struct Map *HostMapP) { - register struct Port *PortP; + struct Port *PortP; uint SubEnt; uint HostPort; uint SysPort; @@ -794,12 +789,12 @@ struct Map *HostMapP; */ if ((HostP->Flags & RUN_STATE) == RC_RUNNING) { struct PHB *PhbP = PortP->PhbP = &HostP->PhbP[HostPort]; - PortP->TxAdd = (WORD *) RIO_PTR(HostP->Caddr, RWORD(PhbP->tx_add)); - PortP->TxStart = (WORD *) RIO_PTR(HostP->Caddr, RWORD(PhbP->tx_start)); - PortP->TxEnd = (WORD *) RIO_PTR(HostP->Caddr, RWORD(PhbP->tx_end)); - PortP->RxRemove = (WORD *) RIO_PTR(HostP->Caddr, RWORD(PhbP->rx_remove)); - PortP->RxStart = (WORD *) RIO_PTR(HostP->Caddr, RWORD(PhbP->rx_start)); - PortP->RxEnd = (WORD *) RIO_PTR(HostP->Caddr, RWORD(PhbP->rx_end)); + PortP->TxAdd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_add)); + PortP->TxStart = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_start)); + PortP->TxEnd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_end)); + PortP->RxRemove = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_remove)); + PortP->RxStart = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_start)); + PortP->RxEnd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_end)); } else PortP->PhbP = NULL; @@ -866,9 +861,6 @@ struct Map *HostMapP; PortP->RxDataStart = 0; PortP->Cor2Copy = 0; PortP->Name = &HostMapP->Name[0]; -#ifdef STATS - bzero((caddr_t) & PortP->Stat, sizeof(struct RIOStats)); -#endif PortP->statsGather = 0; PortP->txchars = 0; PortP->rxchars = 0; @@ -876,10 +868,10 @@ struct Map *HostMapP; PortP->closes = 0; PortP->ioctls = 0; if (PortP->TxRingBuffer) - bzero(PortP->TxRingBuffer, p->RIOBufferSize); + memset(PortP->TxRingBuffer, 0, p->RIOBufferSize); else if (p->RIOBufferSize) { - PortP->TxRingBuffer = sysbrk(p->RIOBufferSize); - bzero(PortP->TxRingBuffer, p->RIOBufferSize); + PortP->TxRingBuffer = kmalloc(p->RIOBufferSize, GFP_KERNEL); + memset(PortP->TxRingBuffer, 0, p->RIOBufferSize); } PortP->TxBufferOut = 0; PortP->TxBufferIn = 0; @@ -890,7 +882,7 @@ struct Map *HostMapP; ** If the same, we have received the same rx pkt from the RTA ** twice. Initialise to a value not equal to PHB_RX_TGL or 0. */ - PortP->LastRxTgl = ~(uchar) PHB_RX_TGL; + PortP->LastRxTgl = ~(u8) PHB_RX_TGL; /* ** and mark the port as usable @@ -906,9 +898,7 @@ struct Map *HostMapP; return 0; } -int RIOChangeName(p, MapP) -struct rio_info *p; -struct Map *MapP; +int RIOChangeName(struct rio_info *p, struct Map *MapP) { int host; struct Map *HostMapP; diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c index 6379816ed17..0ca431b4c47 100644 --- a/drivers/char/rio/riotty.c +++ b/drivers/char/rio/riotty.c @@ -136,7 +136,7 @@ extern struct rio_info *p; int riotopen(struct tty_struct *tty, struct file *filp) { - register uint SysPort; + unsigned int SysPort; int Modem; int repeat_this = 250; struct Port *PortP; /* pointer to the port structure */ @@ -155,7 +155,6 @@ int riotopen(struct tty_struct *tty, struct file *filp) if (p->RIOFailed) { rio_dprintk(RIO_DEBUG_TTY, "System initialisation failed\n"); - pseterr(ENXIO); func_exit(); return -ENXIO; } @@ -170,7 +169,6 @@ int riotopen(struct tty_struct *tty, struct file *filp) */ if (SysPort >= RIO_PORTS) { /* out of range ? */ rio_dprintk(RIO_DEBUG_TTY, "Illegal port number %d\n", SysPort); - pseterr(ENXIO); func_exit(); return -ENXIO; } @@ -187,7 +185,6 @@ int riotopen(struct tty_struct *tty, struct file *filp) */ rio_dprintk(RIO_DEBUG_TTY, "port not mapped into system\n"); func_exit(); - pseterr(ENXIO); return -ENXIO; } @@ -209,7 +206,6 @@ int riotopen(struct tty_struct *tty, struct file *filp) */ if ((PortP->HostP->Flags & RUN_STATE) != RC_RUNNING) { rio_dprintk(RIO_DEBUG_TTY, "Host not running\n"); - pseterr(ENXIO); func_exit(); return -ENXIO; } @@ -429,9 +425,6 @@ int riotopen(struct tty_struct *tty, struct file *filp) rio_dprintk(RIO_DEBUG_TTY, "high level open done\n"); -#ifdef STATS - PortP->Stat.OpenCnt++; -#endif /* ** Count opens for port statistics reporting */ @@ -466,10 +459,10 @@ int riotclose(void *ptr) rio_dprintk(RIO_DEBUG_TTY, "port close SysPort %d\n", PortP->PortNum); /* PortP = p->RIOPortp[SysPort]; */ - rio_dprintk(RIO_DEBUG_TTY, "Port is at address 0x%x\n", (int) PortP); + rio_dprintk(RIO_DEBUG_TTY, "Port is at address 0x%p\n", PortP); /* tp = PortP->TtyP; *//* Get tty */ tty = PortP->gs.tty; - rio_dprintk(RIO_DEBUG_TTY, "TTY is at address 0x%x\n", (int) tty); + rio_dprintk(RIO_DEBUG_TTY, "TTY is at address 0x%p\n", tty); if (PortP->gs.closing_wait) end_time = jiffies + PortP->gs.closing_wait; @@ -536,7 +529,6 @@ int riotclose(void *ptr) if (!deleted) while ((PortP->InUse != NOT_INUSE) && !p->RIOHalted && (PortP->TxBufferIn != PortP->TxBufferOut)) { - cprintf("Need to flush the ttyport\n"); if (repeat_this-- <= 0) { rv = -EINTR; rio_dprintk(RIO_DEBUG_TTY, "Waiting for not idle closed broken by signal\n"); @@ -615,9 +607,6 @@ int riotclose(void *ptr) */ PortP->Config &= ~(RIO_CTSFLOW | RIO_RTSFLOW); -#ifdef STATS - PortP->Stat.CloseCnt++; -#endif /* ** Count opens for port statistics reporting */ @@ -722,15 +711,15 @@ int RIOShortCommand(struct rio_info *p, struct Port *PortP, int command, int len /* ** set the command byte and the argument byte */ - WBYTE(PacketP->data[0], command); + writeb(command, &PacketP->data[0]); if (len == 2) - WBYTE(PacketP->data[1], arg); + writeb(arg, &PacketP->data[1]); /* ** set the length of the packet and set the command bit. */ - WBYTE(PacketP->len, PKT_CMD_BIT | len); + writeb(PKT_CMD_BIT | len, &PacketP->len); add_transmit(PortP); /* |