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Diffstat (limited to 'drivers/char/rio')
-rw-r--r--drivers/char/rio/rioparam.c108
-rw-r--r--drivers/char/rio/rioroute.c62
-rw-r--r--drivers/char/rio/riotable.c76
-rw-r--r--drivers/char/rio/riotty.c23
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);
/*
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-27 11:08:25 +0000