diff options
Diffstat (limited to 'drivers/char/rio/rioctrl.c')
| -rw-r--r-- | drivers/char/rio/rioctrl.c | 3064 |
1 files changed, 1419 insertions, 1645 deletions
diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c index b4d1a23e27e4..fcf18a061228 100644 --- a/drivers/char/rio/rioctrl.c +++ b/drivers/char/rio/rioctrl.c @@ -82,16 +82,16 @@ static char *_rioctrl_c_sccs_ = "@(#)rioctrl.c 1.3"; #include "rioioctl.h" -static struct LpbReq LpbReq; -static struct RupReq RupReq; -static struct PortReq PortReq; -static struct HostReq HostReq; +static struct LpbReq LpbReq; +static struct RupReq RupReq; +static struct PortReq PortReq; +static struct HostReq HostReq; static struct HostDpRam HostDpRam; static struct DebugCtrl DebugCtrl; -static struct Map MapEnt; +static struct Map MapEnt; static struct PortSetup PortSetup; -static struct DownLoad DownLoad; -static struct SendPack SendPack; +static struct DownLoad DownLoad; +static struct SendPack SendPack; /* static struct StreamInfo StreamInfo; */ /* static char modemtable[RIO_PORTS]; */ static struct SpecialRupCmd SpecialRupCmd; @@ -99,18 +99,18 @@ static struct PortParams PortParams; static struct portStats portStats; static struct SubCmdStruct { - ushort Host; - ushort Rup; - ushort Port; - ushort Addr; + ushort Host; + ushort Rup; + ushort Port; + ushort Addr; } SubCmd; struct PortTty { - uint port; - struct ttystatics Tty; + uint port; + struct ttystatics Tty; }; -static struct PortTty PortTty; +static struct PortTty PortTty; typedef struct ttystatics TERMIO; /* @@ -121,267 +121,259 @@ typedef struct ttystatics TERMIO; ** The RIOBootCodeUNKNOWN entry is there to politely tell the calling ** process to bog off. */ -static int -(*RIOBootTable[MAX_PRODUCT])(struct rio_info *, struct DownLoad *) = -{ -/* 0 */ RIOBootCodeHOST, /* Host Card */ -/* 1 */ RIOBootCodeRTA, /* RTA */ +static int + (*RIOBootTable[MAX_PRODUCT]) (struct rio_info *, struct DownLoad *) = { + /* 0 */ RIOBootCodeHOST, + /* Host Card */ + /* 1 */ RIOBootCodeRTA, + /* RTA */ }; #define drv_makedev(maj, min) ((((uint) maj & 0xff) << 8) | ((uint) min & 0xff)) -int copyin (int arg, caddr_t dp, int siz) +int copyin(int arg, caddr_t dp, int siz) { - int rv; + int rv; - rio_dprintk (RIO_DEBUG_CTRL, "Copying %d bytes from user %p to %p.\n", siz, (void *)arg, dp); - rv = copy_from_user (dp, (void *)arg, siz); - if (rv) return COPYFAIL; - else return rv; + rio_dprintk(RIO_DEBUG_CTRL, "Copying %d bytes from user %p to %p.\n", siz, (void *) arg, dp); + rv = copy_from_user(dp, (void *) arg, siz); + if (rv) + return COPYFAIL; + else + return rv; } -static int copyout (caddr_t dp, int arg, int siz) +static int copyout(caddr_t dp, int arg, int siz) { - int rv; + int rv; - rio_dprintk (RIO_DEBUG_CTRL, "Copying %d bytes to user %p from %p.\n", siz, (void *)arg, dp); - rv = copy_to_user ((void *)arg, dp, siz); - if (rv) return COPYFAIL; - else return rv; + rio_dprintk(RIO_DEBUG_CTRL, "Copying %d bytes to user %p from %p.\n", siz, (void *) arg, dp); + rv = copy_to_user((void *) arg, dp, siz); + if (rv) + return COPYFAIL; + else + return rv; } -int -riocontrol(p, dev, cmd, arg, su) -struct rio_info * p; -dev_t dev; -int cmd; -caddr_t arg; -int su; +int riocontrol(p, dev, cmd, arg, su) +struct rio_info *p; +dev_t dev; +int cmd; +caddr_t arg; +int su; { - uint Host; /* leave me unsigned! */ - uint port; /* and me! */ - struct Host *HostP; - ushort loop; - int Entry; - struct Port *PortP; - PKT *PacketP; - int retval = 0; + uint Host; /* leave me unsigned! */ + uint port; /* and me! */ + struct Host *HostP; + ushort loop; + int Entry; + struct Port *PortP; + PKT *PacketP; + int retval = 0; unsigned long flags; - - func_enter (); - + + func_enter(); + /* Confuse the compiler to think that we've initialized these */ - Host=0; + Host = 0; PortP = NULL; - rio_dprintk (RIO_DEBUG_CTRL, "control ioctl cmd: 0x%x arg: 0x%x\n", cmd, (int)arg); + rio_dprintk(RIO_DEBUG_CTRL, "control ioctl cmd: 0x%x arg: 0x%x\n", cmd, (int) arg); switch (cmd) { /* - ** RIO_SET_TIMER - ** - ** Change the value of the host card interrupt timer. - ** If the host card number is -1 then all host cards are changed - ** otherwise just the specified host card will be changed. - */ - case RIO_SET_TIMER: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET_TIMER to %dms\n", (uint)arg); - { - int host, value; - host = (uint)arg >> 16; - value = (uint)arg & 0x0000ffff; - if (host == -1) { - for (host = 0; host < p->RIONumHosts; host++) { - if (p->RIOHosts[host].Flags == RC_RUNNING) { - WWORD(p->RIOHosts[host].ParmMapP->timer , value); - } - } - } else if (host >= p->RIONumHosts) { - return -EINVAL; - } else { - if ( p->RIOHosts[host].Flags == RC_RUNNING ) { - WWORD(p->RIOHosts[host].ParmMapP->timer , value); + ** RIO_SET_TIMER + ** + ** Change the value of the host card interrupt timer. + ** If the host card number is -1 then all host cards are changed + ** otherwise just the specified host card will be changed. + */ + case RIO_SET_TIMER: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_TIMER to %dms\n", (uint) arg); + { + int host, value; + host = (uint) arg >> 16; + value = (uint) arg & 0x0000ffff; + if (host == -1) { + for (host = 0; host < p->RIONumHosts; host++) { + if (p->RIOHosts[host].Flags == RC_RUNNING) { + WWORD(p->RIOHosts[host].ParmMapP->timer, value); } } - } - return 0; - - case RIO_IDENTIFY_DRIVER: - /* - ** 15.10.1998 ARG - ESIL 0760 part fix - ** Added driver ident string output. - ** -#ifndef __THIS_RELEASE__ -#warning Driver Version string not defined ! -#endif - cprintf("%s %s %s %s\n", - RIO_DRV_STR, - __THIS_RELEASE__, - __DATE__, __TIME__ ); - - return 0; - - case RIO_DISPLAY_HOST_CFG: - ** - ** 15.10.1998 ARG - ESIL 0760 part fix - ** Added driver host card ident string output. - ** - ** Note that the only types currently supported - ** are ISA and PCI. Also this driver does not - ** (yet) distinguish between the Old PCI card - ** and the Jet PCI card. In fact I think this - ** driver only supports JET PCI ! - ** - - for (Host = 0; Host < p->RIONumHosts; Host++) - { - HostP = &(p->RIOHosts[Host]); - - switch ( HostP->Type ) - { - case RIO_AT : - strcpy( host_type, RIO_AT_HOST_STR ); - break; - - case RIO_PCI : - strcpy( host_type, RIO_PCI_HOST_STR ); - break; - - default : - strcpy( host_type, "Unknown" ); - break; + } else if (host >= p->RIONumHosts) { + return -EINVAL; + } else { + if (p->RIOHosts[host].Flags == RC_RUNNING) { + WWORD(p->RIOHosts[host].ParmMapP->timer, value); } + } + } + return 0; - cprintf( - "RIO Host %d - Type:%s Addr:%X IRQ:%d\n", - Host, host_type, - (uint)HostP->PaddrP, - (int)HostP->Ivec - 32 ); + case RIO_IDENTIFY_DRIVER: + /* + ** 15.10.1998 ARG - ESIL 0760 part fix + ** Added driver ident string output. + ** + #ifndef __THIS_RELEASE__ + #warning Driver Version string not defined ! + #endif + cprintf("%s %s %s %s\n", + RIO_DRV_STR, + __THIS_RELEASE__, + __DATE__, __TIME__ ); + + return 0; + + case RIO_DISPLAY_HOST_CFG: + ** + ** 15.10.1998 ARG - ESIL 0760 part fix + ** Added driver host card ident string output. + ** + ** Note that the only types currently supported + ** are ISA and PCI. Also this driver does not + ** (yet) distinguish between the Old PCI card + ** and the Jet PCI card. In fact I think this + ** driver only supports JET PCI ! + ** + + for (Host = 0; Host < p->RIONumHosts; Host++) + { + HostP = &(p->RIOHosts[Host]); + + switch ( HostP->Type ) + { + case RIO_AT : + strcpy( host_type, RIO_AT_HOST_STR ); + break; + + case RIO_PCI : + strcpy( host_type, RIO_PCI_HOST_STR ); + break; + + default : + strcpy( host_type, "Unknown" ); + break; + } + + cprintf( + "RIO Host %d - Type:%s Addr:%X IRQ:%d\n", + Host, host_type, + (uint)HostP->PaddrP, + (int)HostP->Ivec - 32 ); + } + return 0; + ** + */ + + case RIO_FOAD_RTA: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_FOAD_RTA\n"); + return RIOCommandRta(p, (uint) arg, RIOFoadRta); + + case RIO_ZOMBIE_RTA: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_ZOMBIE_RTA\n"); + return RIOCommandRta(p, (uint) arg, RIOZombieRta); + + case RIO_IDENTIFY_RTA: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_IDENTIFY_RTA\n"); + return RIOIdentifyRta(p, arg); + + case RIO_KILL_NEIGHBOUR: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_KILL_NEIGHBOUR\n"); + return RIOKillNeighbour(p, arg); + + case SPECIAL_RUP_CMD: + { + struct CmdBlk *CmdBlkP; + + rio_dprintk(RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD\n"); + if (copyin((int) arg, (caddr_t) & SpecialRupCmd, sizeof(SpecialRupCmd)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD copy failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + CmdBlkP = RIOGetCmdBlk(); + if (!CmdBlkP) { + rio_dprintk(RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD GetCmdBlk failed\n"); + return -ENXIO; + } + CmdBlkP->Packet = SpecialRupCmd.Packet; + if (SpecialRupCmd.Host >= p->RIONumHosts) + SpecialRupCmd.Host = 0; + rio_dprintk(RIO_DEBUG_CTRL, "Queue special rup command for host %d rup %d\n", SpecialRupCmd.Host, SpecialRupCmd.RupNum); + if (RIOQueueCmdBlk(&p->RIOHosts[SpecialRupCmd.Host], SpecialRupCmd.RupNum, CmdBlkP) == RIO_FAIL) { + cprintf("FAILED TO QUEUE SPECIAL RUP COMMAND\n"); } return 0; - ** - */ - - case RIO_FOAD_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_FOAD_RTA\n"); - return RIOCommandRta(p, (uint)arg, RIOFoadRta); - - case RIO_ZOMBIE_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_ZOMBIE_RTA\n"); - return RIOCommandRta(p, (uint)arg, RIOZombieRta); - - case RIO_IDENTIFY_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_IDENTIFY_RTA\n"); - return RIOIdentifyRta(p, arg); - - case RIO_KILL_NEIGHBOUR: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_KILL_NEIGHBOUR\n"); - return RIOKillNeighbour(p, arg); - - case SPECIAL_RUP_CMD: - { - struct CmdBlk *CmdBlkP; - - rio_dprintk (RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD\n"); - if (copyin((int)arg, (caddr_t)&SpecialRupCmd, - sizeof(SpecialRupCmd)) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD copy failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - CmdBlkP = RIOGetCmdBlk(); - if ( !CmdBlkP ) { - rio_dprintk (RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD GetCmdBlk failed\n"); - return -ENXIO; - } - CmdBlkP->Packet = SpecialRupCmd.Packet; - if ( SpecialRupCmd.Host >= p->RIONumHosts ) - SpecialRupCmd.Host = 0; - rio_dprintk (RIO_DEBUG_CTRL, "Queue special rup command for host %d rup %d\n", - SpecialRupCmd.Host, SpecialRupCmd.RupNum); - if (RIOQueueCmdBlk(&p->RIOHosts[SpecialRupCmd.Host], - SpecialRupCmd.RupNum, CmdBlkP) == RIO_FAIL) { - cprintf("FAILED TO QUEUE SPECIAL RUP COMMAND\n"); - } - return 0; - } - - case RIO_DEBUG_MEM: -#ifdef DEBUG_MEM_SUPPORT -RIO_DEBUG_CTRL, if (su) - return rio_RIODebugMemory(RIO_DEBUG_CTRL, arg); - else -#endif - return -EPERM; - - case RIO_ALL_MODEM: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_ALL_MODEM\n"); - p->RIOError.Error = IOCTL_COMMAND_UNKNOWN; - return -EINVAL; + } - case RIO_GET_TABLE: - /* - ** Read the routing table from the device driver to user space - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_TABLE\n"); + case RIO_DEBUG_MEM: + return -EPERM; - if ((retval = RIOApel(p)) != 0) - return retval; + case RIO_ALL_MODEM: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_ALL_MODEM\n"); + p->RIOError.Error = IOCTL_COMMAND_UNKNOWN; + return -EINVAL; - if (copyout((caddr_t)p->RIOConnectTable, (int)arg, - TOTAL_MAP_ENTRIES*sizeof(struct Map)) == COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_TABLE copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } + case RIO_GET_TABLE: + /* + ** Read the routing table from the device driver to user space + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_TABLE\n"); + + if ((retval = RIOApel(p)) != 0) + return retval; + + if (copyout((caddr_t) p->RIOConnectTable, (int) arg, TOTAL_MAP_ENTRIES * sizeof(struct Map)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_TABLE copy failed\n"); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + + { + int entry; + rio_dprintk(RIO_DEBUG_CTRL, "*****\nMAP ENTRIES\n"); + for (entry = 0; entry < TOTAL_MAP_ENTRIES; entry++) { + if ((p->RIOConnectTable[entry].ID == 0) && (p->RIOConnectTable[entry].HostUniqueNum == 0) && (p->RIOConnectTable[entry].RtaUniqueNum == 0)) + continue; + + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.HostUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].HostUniqueNum); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.RtaUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].RtaUniqueNum); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.ID = 0x%x\n", entry, p->RIOConnectTable[entry].ID); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.ID2 = 0x%x\n", entry, p->RIOConnectTable[entry].ID2); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Flags = 0x%x\n", entry, (int) p->RIOConnectTable[entry].Flags); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.SysPort = 0x%x\n", entry, (int) p->RIOConnectTable[entry].SysPort); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[0].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[0].Unit); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[0].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[0].Link); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[1].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[1].Unit); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[1].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[1].Link); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[2].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[2].Unit); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[2].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[2].Link); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[3].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[3].Unit); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Top[4].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[3].Link); + rio_dprintk(RIO_DEBUG_CTRL, "Map entry %d.Name = %s\n", entry, p->RIOConnectTable[entry].Name); + } + rio_dprintk(RIO_DEBUG_CTRL, "*****\nEND MAP ENTRIES\n"); + } + p->RIOQuickCheck = NOT_CHANGED; /* a table has been gotten */ + return 0; - { - int entry; - rio_dprintk (RIO_DEBUG_CTRL, "*****\nMAP ENTRIES\n"); - for ( entry=0; entry<TOTAL_MAP_ENTRIES; entry++ ) - { - if ((p->RIOConnectTable[entry].ID == 0) && - (p->RIOConnectTable[entry].HostUniqueNum == 0) && - (p->RIOConnectTable[entry].RtaUniqueNum == 0)) continue; - - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.HostUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].HostUniqueNum ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.RtaUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].RtaUniqueNum ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.ID = 0x%x\n", entry, p->RIOConnectTable[entry].ID ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.ID2 = 0x%x\n", entry, p->RIOConnectTable[entry].ID2 ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Flags = 0x%x\n", entry, (int)p->RIOConnectTable[entry].Flags ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.SysPort = 0x%x\n", entry, (int)p->RIOConnectTable[entry].SysPort ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[0].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[0].Unit ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[0].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[0].Link ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[1].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[1].Unit ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[1].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[1].Link ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[2].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[2].Unit ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[2].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[2].Link ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[3].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[3].Unit ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[4].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[3].Link ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Name = %s\n", entry, p->RIOConnectTable[entry].Name ); - } - rio_dprintk (RIO_DEBUG_CTRL, "*****\nEND MAP ENTRIES\n"); - } - p->RIOQuickCheck = NOT_CHANGED; /* a table has been gotten */ - return 0; - - case RIO_PUT_TABLE: - /* - ** Write the routing table to the device driver from user space - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_TABLE\n"); - - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_TABLE !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if ( copyin((int)arg, (caddr_t)&p->RIOConnectTable[0], - TOTAL_MAP_ENTRIES*sizeof(struct Map) ) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_TABLE copy failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } + case RIO_PUT_TABLE: + /* + ** Write the routing table to the device driver from user space + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_TABLE\n"); + + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_TABLE !Root\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + if (copyin((int) arg, (caddr_t) & p->RIOConnectTable[0], TOTAL_MAP_ENTRIES * sizeof(struct Map)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_TABLE copy failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } /* *********************************** { @@ -409,1353 +401,1144 @@ RIO_DEBUG_CTRL, if (su) } *********************************** */ - return RIONewTable(p); - - case RIO_GET_BINDINGS : - /* - ** Send bindings table, containing unique numbers of RTAs owned - ** by this system to user space - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_BINDINGS\n"); - - if ( !su ) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_BINDINGS !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyout((caddr_t) p->RIOBindTab, (int)arg, - (sizeof(ulong) * MAX_RTA_BINDINGS)) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_BINDINGS copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; + return RIONewTable(p); - case RIO_PUT_BINDINGS : + case RIO_GET_BINDINGS: + /* + ** Send bindings table, containing unique numbers of RTAs owned + ** by this system to user space + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_BINDINGS\n"); + + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_BINDINGS !Root\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + if (copyout((caddr_t) p->RIOBindTab, (int) arg, (sizeof(ulong) * MAX_RTA_BINDINGS)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_BINDINGS copy failed\n"); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return 0; + + case RIO_PUT_BINDINGS: + /* + ** Receive a bindings table, containing unique numbers of RTAs owned + ** by this system + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS\n"); + + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS !Root\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + if (copyin((int) arg, (caddr_t) & p->RIOBindTab[0], (sizeof(ulong) * MAX_RTA_BINDINGS)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS copy failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + return 0; + + case RIO_BIND_RTA: + { + int EmptySlot = -1; /* - ** Receive a bindings table, containing unique numbers of RTAs owned - ** by this system - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS\n"); - - if ( !su ) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyin((int)arg, (caddr_t)&p->RIOBindTab[0], - (sizeof(ulong) * MAX_RTA_BINDINGS))==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS copy failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - return 0; - - case RIO_BIND_RTA : - { - int EmptySlot = -1; - /* - ** Bind this RTA to host, so that it will be booted by - ** host in 'boot owned RTAs' mode. - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_BIND_RTA\n"); - - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_BIND_RTA !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - for (Entry = 0; Entry < MAX_RTA_BINDINGS; Entry++) { - if ((EmptySlot == -1) && (p->RIOBindTab[Entry] == 0L)) - EmptySlot = Entry; - else if (p->RIOBindTab[Entry] == (int) arg) { - /* - ** Already exists - delete - */ - p->RIOBindTab[Entry] = 0L; - rio_dprintk (RIO_DEBUG_CTRL, "Removing Rta %x from p->RIOBindTab\n", - (int) arg); - return 0; - } - } + ** Bind this RTA to host, so that it will be booted by + ** host in 'boot owned RTAs' mode. + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_BIND_RTA\n"); + + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_BIND_RTA !Root\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + for (Entry = 0; Entry < MAX_RTA_BINDINGS; Entry++) { + if ((EmptySlot == -1) && (p->RIOBindTab[Entry] == 0L)) + EmptySlot = Entry; + else if (p->RIOBindTab[Entry] == (int) arg) { /* - ** Dosen't exist - add - */ - if (EmptySlot != -1) { - p->RIOBindTab[EmptySlot] = (int) arg; - rio_dprintk (RIO_DEBUG_CTRL, "Adding Rta %x to p->RIOBindTab\n", - (int) arg); - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "p->RIOBindTab full! - Rta %x not added\n", - (int) arg); - return -ENOMEM; - } + ** Already exists - delete + */ + p->RIOBindTab[Entry] = 0L; + rio_dprintk(RIO_DEBUG_CTRL, "Removing Rta %x from p->RIOBindTab\n", (int) arg); return 0; } - - case RIO_RESUME : - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME\n"); - port = (uint) arg; - if ((port < 0) || (port > 511)) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME: Bad port number %d\n", port); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - PortP = p->RIOPortp[port]; - if (!PortP->Mapped) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME: Port %d not mapped\n", port); - p->RIOError.Error = PORT_NOT_MAPPED_INTO_SYSTEM; - return -EINVAL; - } - if (!(PortP->State & (RIO_LOPEN | RIO_MOPEN))) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME: Port %d not open\n", port); - return -EINVAL; - } - - rio_spin_lock_irqsave(&PortP->portSem, flags); - if (RIOPreemptiveCmd(p, (p->RIOPortp[port]), RESUME) == - RIO_FAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME failed\n"); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return -EBUSY; - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME: Port %d resumed\n", port); - PortP->State |= RIO_BUSY; - } - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return retval; - - case RIO_ASSIGN_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_ASSIGN_RTA\n"); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_ASSIGN_RTA !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyin((int)arg, (caddr_t)&MapEnt, sizeof(MapEnt)) - == COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "Copy from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - return RIOAssignRta(p, &MapEnt); - - case RIO_CHANGE_NAME: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_CHANGE_NAME\n"); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_CHANGE_NAME !Root\n"); + } + /* + ** Dosen't exist - add + */ + if (EmptySlot != -1) { + p->RIOBindTab[EmptySlot] = (int) arg; + rio_dprintk(RIO_DEBUG_CTRL, "Adding Rta %x to p->RIOBindTab\n", (int) arg); + } else { + rio_dprintk(RIO_DEBUG_CTRL, "p->RIOBindTab full! - Rta %x not added\n", (int) arg); + return -ENOMEM; + } + return 0; + } + + case RIO_RESUME: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME\n"); + port = (uint) arg; + if ((port < 0) || (port > 511)) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Bad port number %d\n", port); + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + PortP = p->RIOPortp[port]; + if (!PortP->Mapped) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Port %d not mapped\n", port); + p->RIOError.Error = PORT_NOT_MAPPED_INTO_SYSTEM; + return -EINVAL; + } + if (!(PortP->State & (RIO_LOPEN | RIO_MOPEN))) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Port %d not open\n", port); + return -EINVAL; + } + + rio_spin_lock_irqsave(&PortP->portSem, flags); + if (RIOPreemptiveCmd(p, (p->RIOPortp[port]), RESUME) == RIO_FAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME failed\n"); + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return -EBUSY; + } else { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Port %d resumed\n", port); + PortP->State |= RIO_BUSY; + } + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return retval; + + case RIO_ASSIGN_RTA: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_ASSIGN_RTA\n"); + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_ASSIGN_RTA !Root\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + if (copyin((int) arg, (caddr_t) & MapEnt, sizeof(MapEnt)) + == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "Copy from user space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + return RIOAssignRta(p, &MapEnt); + + case RIO_CHANGE_NAME: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_CHANGE_NAME\n"); + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_CHANGE_NAME !Root\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + if (copyin((int) arg, (caddr_t) & MapEnt, sizeof(MapEnt)) + == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "Copy from user space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + return RIOChangeName(p, &MapEnt); + + case RIO_DELETE_RTA: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_DELETE_RTA\n"); + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_DELETE_RTA !Root\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + if (copyin((int) arg, (caddr_t) & MapEnt, sizeof(MapEnt)) + == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "Copy from data space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + return RIODeleteRta(p, &MapEnt); + + case RIO_QUICK_CHECK: + /* + ** 09.12.1998 ARG - ESIL 0776 part fix + ** A customer was using this to get the RTAs + ** connect/disconnect status. + ** RIOConCon() had been botched use RIOHalted + ** to keep track of RTA connections and + ** disconnections. That has been changed and + ** RIORtaDisCons in the rio_info struct now + ** does the job. So we need to return the value + ** of RIORtaCons instead of RIOHalted. + ** + if (copyout((caddr_t)&p->RIOHalted,(int)arg, + sizeof(uint))==COPYFAIL) { + ** + */ + + if (copyout((caddr_t) & p->RIORtaDisCons, (int) arg, sizeof(uint)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return 0; + + case RIO_LAST_ERROR: + if (copyout((caddr_t) & p->RIOError, (int) arg, sizeof(struct Error)) == COPYFAIL) + return -EFAULT; + return 0; + + case RIO_GET_LOG: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_LOG\n"); + return -EINVAL; + + case RIO_GET_MODTYPE: + if (copyin((int) arg, (caddr_t) & port, sizeof(uint)) == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + rio_dprintk(RIO_DEBUG_CTRL, "Get module type for port %d\n", port); + if (port < 0 || port > 511) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_MODTYPE: Bad port number %d\n", port); + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + PortP = (p->RIOPortp[port]); + if (!PortP->Mapped) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_MODTYPE: Port %d not mapped\n", port); + p->RIOError.Error = PORT_NOT_MAPPED_INTO_SYSTEM; + return -EINVAL; + } + /* + ** Return module type of port + */ + port = PortP->HostP->UnixRups[PortP->RupNum].ModTypes; + if (copyout((caddr_t) & port, (int) arg, sizeof(uint)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return (0); + /* + ** 02.03.1999 ARG - ESIL 0820 fix + ** We are no longer using "Boot Mode", so these ioctls + ** are not required : + ** + case RIO_GET_BOOT_MODE : + rio_dprint(RIO_DEBUG_CTRL, ("Get boot mode - %x\n", p->RIOBootMode)); + ** + ** Return boot state of system - BOOT_ALL, BOOT_OWN or BOOT_NONE + ** + if (copyout((caddr_t)&p->RIOBootMode, (int)arg, + sizeof(p->RIOBootMode)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return(0); + + case RIO_SET_BOOT_MODE : + p->RIOBootMode = (uint) arg; + rio_dprint(RIO_DEBUG_CTRL, ("Set boot mode to 0x%x\n", p->RIOBootMode)); + return(0); + ** + ** End ESIL 0820 fix + */ + + case RIO_BLOCK_OPENS: + rio_dprintk(RIO_DEBUG_CTRL, "Opens block until booted\n"); + for (Entry = 0; Entry < RIO_PORTS; Entry++) { + rio_spin_lock_irqsave(&PortP->portSem, flags); + p->RIOPortp[Entry]->WaitUntilBooted = 1; + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + } + return 0; + + case RIO_SETUP_PORTS: + rio_dprintk(RIO_DEBUG_CTRL, "Setup ports\n"); + if (copyin((int) arg, (caddr_t) & PortSetup, sizeof(PortSetup)) + == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + rio_dprintk(RIO_DEBUG_CTRL, "EFAULT"); + return -EFAULT; + } + if (PortSetup.From > PortSetup.To || PortSetup.To >= RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + rio_dprintk(RIO_DEBUG_CTRL, "ENXIO"); + return -ENXIO; + } + if (PortSetup.XpCps > p->RIOConf.MaxXpCps || PortSetup.XpCps < p->RIOConf.MinXpCps) { + p->RIOError.Error = XPRINT_CPS_OUT_OF_RANGE; + rio_dprintk(RIO_DEBUG_CTRL, "EINVAL"); + return -EINVAL; + } + if (!p->RIOPortp) { + cprintf("No p->RIOPortp array!\n"); + rio_dprintk(RIO_DEBUG_CTRL, "No p->RIOPortp array!\n"); + return -EIO; + } + rio_dprintk(RIO_DEBUG_CTRL, "entering loop (%d %d)!\n", PortSetup.From, PortSetup.To); + for (loop = PortSetup.From; loop <= PortSetup.To; loop++) { + rio_dprintk(RIO_DEBUG_CTRL, "in loop (%d)!\n", loop); + } + rio_dprintk(RIO_DEBUG_CTRL, "after loop (%d)!\n", loop); + rio_dprintk(RIO_DEBUG_CTRL, "Retval:%x\n", retval); + return retval; + + case RIO_GET_PORT_SETUP: + rio_dprintk(RIO_DEBUG_CTRL, "Get port setup\n"); + if (copyin((int) arg, (caddr_t) & PortSetup, sizeof(PortSetup)) + == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (PortSetup.From >= RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + + port = PortSetup.To = PortSetup.From; + PortSetup.IxAny = (p->RIOPortp[port]->Config & RIO_IXANY) ? 1 : 0; + PortSetup.IxOn = (p->RIOPortp[port]->Config & RIO_IXON) ? 1 : 0; + PortSetup.Drain = (p->RIOPortp[port]->Config & RIO_WAITDRAIN) ? 1 : 0; + PortSetup.Store = p->RIOPortp[port]->Store; + PortSetup.Lock = p->RIOPortp[port]->Lock; + PortSetup.XpCps = p->RIOPortp[port]->Xprint.XpCps; + bcopy(p->RIOPortp[port]->Xprint.XpOn, PortSetup.XpOn, MAX_XP_CTRL_LEN); + bcopy(p->RIOPortp[port]->Xprint.XpOff, PortSetup.XpOff, MAX_XP_CTRL_LEN); + PortSetup.XpOn[MAX_XP_CTRL_LEN - 1] = '\0'; + PortSetup.XpOff[MAX_XP_CTRL_LEN - 1] = '\0'; + + if (copyout((caddr_t) & PortSetup, (int) arg, sizeof(PortSetup)) + == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; + + case RIO_GET_PORT_PARAMS: + rio_dprintk(RIO_DEBUG_CTRL, "Get port params\n"); + if (copyin((int) arg, (caddr_t) & PortParams, sizeof(struct PortParams)) == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (PortParams.Port >= RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + PortP = (p->RIOPortp[PortParams.Port]); + PortParams.Config = PortP->Config; + PortParams.State = PortP->State; + rio_dprintk(RIO_DEBUG_CTRL, "Port %d\n", PortParams.Port); + + if (copyout((caddr_t) & PortParams, (int) arg, sizeof(struct PortParams)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; + + case RIO_GET_PORT_TTY: + rio_dprintk(RIO_DEBUG_CTRL, "Get port tty\n"); + if (copyin((int) arg, (caddr_t) & PortTty, sizeof(struct PortTty)) + == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (PortTty.port >= RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + + rio_dprintk(RIO_DEBUG_CTRL, "Port %d\n", PortTty.port); + PortP = (p->RIOPortp[PortTty.port]); + if (copyout((caddr_t) & PortTty, (int) arg, sizeof(struct PortTty)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; + + case RIO_SET_PORT_TTY: + if (copyin((int) arg, (caddr_t) & PortTty, sizeof(struct PortTty)) == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + rio_dprintk(RIO_DEBUG_CTRL, "Set port %d tty\n", PortTty.port); + if (PortTty.port >= (ushort) RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + PortP = (p->RIOPortp[PortTty.port]); + RIOParam(PortP, CONFIG, PortP->State & RIO_MODEM, OK_TO_SLEEP); + return retval; + + case RIO_SET_PORT_PARAMS: + rio_dprintk(RIO_DEBUG_CTRL, "Set port params\n"); + if (copyin((int) arg, (caddr_t) & PortParams, sizeof(PortParams)) + == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (PortParams.Port >= (ushort) RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + PortP = (p->RIOPortp[PortParams.Port]); + rio_spin_lock_irqsave(&PortP->portSem, flags); + PortP->Config = PortParams.Config; + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return retval; + + case RIO_GET_PORT_STATS: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_PORT_STATS\n"); + if (copyin((int) arg, (caddr_t) & portStats, sizeof(struct portStats)) == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (portStats.port >= RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + PortP = (p->RIOPortp[portStats.port]); + portStats.gather = PortP->statsGather; + portStats.txchars = PortP->txchars; + portStats.rxchars = PortP->rxchars; + portStats.opens = PortP->opens; + portStats.closes = PortP->closes; + portStats.ioctls = PortP->ioctls; + if (copyout((caddr_t) & portStats, (int) arg, sizeof(struct portStats)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; + + case RIO_RESET_PORT_STATS: + port = (uint) arg; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESET_PORT_STATS\n"); + if (port >= RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + PortP = (p->RIOPortp[port]); + rio_spin_lock_irqsave(&PortP->portSem, flags); + PortP->txchars = 0; + PortP->rxchars = 0; + PortP->opens = 0; + PortP->closes = 0; + PortP->ioctls = 0; + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return retval; + + case RIO_GATHER_PORT_STATS: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GATHER_PORT_STATS\n"); + if (copyin((int) arg, (caddr_t) & portStats, sizeof(struct portStats)) == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (portStats.port >= RIO_PORTS) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + PortP = (p->RIOPortp[portStats.port]); + rio_spin_lock_irqsave(&PortP->portSem, flags); + PortP->statsGather = portStats.gather; + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return retval; + + case RIO_READ_CONFIG: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_CONFIG\n"); + if (copyout((caddr_t) & p->RIOConf, (int) arg, sizeof(struct Conf)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; + + case RIO_SET_CONFIG: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_CONFIG\n"); + if (!su) { + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + if (copyin((int) arg, (caddr_t) & p->RIOConf, sizeof(struct Conf)) + == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + /* + ** move a few value around + */ + for (Host = 0; Host < p->RIONumHosts; Host++) + if ((p->RIOHosts[Host].Flags & RUN_STATE) == RC_RUNNING) + WWORD(p->RIOHosts[Host].ParmMapP->timer, p->RIOConf.Timer); + return retval; + + case RIO_START_POLLER: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_START_POLLER\n"); + return -EINVAL; + + case RIO_STOP_POLLER: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_STOP_POLLER\n"); + if (!su) { + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + p->RIOPolling = NOT_POLLING; + return retval; + + case RIO_SETDEBUG: + case RIO_GETDEBUG: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SETDEBUG/RIO_GETDEBUG\n"); + if (copyin((int) arg, (caddr_t) & DebugCtrl, sizeof(DebugCtrl)) + == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (DebugCtrl.SysPort == NO_PORT) { + if (cmd == RIO_SETDEBUG) { + if (!su) { p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copyin((int)arg, (caddr_t)&MapEnt, sizeof(MapEnt)) - == COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "Copy from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - return RIOChangeName(p, &MapEnt); - - case RIO_DELETE_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DELETE_RTA\n"); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DELETE_RTA !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyin((int)arg, (caddr_t)&MapEnt, sizeof(MapEnt)) - == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "Copy from data space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - return RIODeleteRta(p, &MapEnt); - - case RIO_QUICK_CHECK: - /* - ** 09.12.1998 ARG - ESIL 0776 part fix - ** A customer was using this to get the RTAs - ** connect/disconnect status. - ** RIOConCon() had been botched use RIOHalted - ** to keep track of RTA connections and - ** disconnections. That has been changed and - ** RIORtaDisCons in the rio_info struct now - ** does the job. So we need to return the value - ** of RIORtaCons instead of RIOHalted. - ** - if (copyout((caddr_t)&p->RIOHalted,(int)arg, - sizeof(uint))==COPYFAIL) { - ** - */ - - if (copyout((caddr_t)&p->RIORtaDisCons,(int)arg, - sizeof(uint))==COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_LAST_ERROR: - if (copyout((caddr_t)&p->RIOError, (int)arg, - sizeof(struct Error)) ==COPYFAIL ) - return -EFAULT; - return 0; - - case RIO_GET_LOG: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_LOG\n"); -#ifdef LOGGING - RIOGetLog(arg); - return 0; -#else - return -EINVAL; -#endif - - case RIO_GET_MODTYPE: - if ( copyin( (int)arg, (caddr_t)&port, - sizeof(uint)) == COPYFAIL ) - { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "Get module type for port %d\n", port); - if ( port < 0 || port > 511 ) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_MODTYPE: Bad port number %d\n", port); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - PortP = (p->RIOPortp[port]); - if (!PortP->Mapped) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_MODTYPE: Port %d not mapped\n", port); - p->RIOError.Error = PORT_NOT_MAPPED_INTO_SYSTEM; - return -EINVAL; - } - /* - ** Return module type of port - */ - port = PortP->HostP->UnixRups[PortP->RupNum].ModTypes; - if (copyout((caddr_t)&port, (int)arg, - sizeof(uint)) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return(0); - /* - ** 02.03.1999 ARG - ESIL 0820 fix - ** We are no longer using "Boot Mode", so these ioctls - ** are not required : - ** - case RIO_GET_BOOT_MODE : - rio_dprint(RIO_DEBUG_CTRL, ("Get boot mode - %x\n", p->RIOBootMode)); - ** - ** Return boot state of system - BOOT_ALL, BOOT_OWN or BOOT_NONE - ** - if (copyout((caddr_t)&p->RIOBootMode, (int)arg, - sizeof(p->RIOBootMode)) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return(0); - - case RIO_SET_BOOT_MODE : - p->RIOBootMode = (uint) arg; - rio_dprint(RIO_DEBUG_CTRL, ("Set boot mode to 0x%x\n", p->RIOBootMode)); - return(0); - ** - ** End ESIL 0820 fix - */ - - case RIO_BLOCK_OPENS: - rio_dprintk (RIO_DEBUG_CTRL, "Opens block until booted\n"); - for ( Entry=0; Entry < RIO_PORTS; Entry++ ) { - rio_spin_lock_irqsave(&PortP->portSem, flags); - p->RIOPortp[Entry]->WaitUntilBooted = 1; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - } - return 0; - - case RIO_SETUP_PORTS: - rio_dprintk (RIO_DEBUG_CTRL, "Setup ports\n"); - if (copyin((int)arg, (caddr_t)&PortSetup, sizeof(PortSetup)) - == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "EFAULT"); - return -EFAULT; - } - if ( PortSetup.From > PortSetup.To || - PortSetup.To >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - rio_dprintk (RIO_DEBUG_CTRL, "ENXIO"); - return -ENXIO; - } - if ( PortSetup.XpCps > p->RIOConf.MaxXpCps || - PortSetup.XpCps < p->RIOConf.MinXpCps ) { - p->RIOError.Error = XPRINT_CPS_OUT_OF_RANGE; - rio_dprintk (RIO_DEBUG_CTRL, "EINVAL"); - return -EINVAL; - } - if ( !p->RIOPortp ) { - cprintf("No p->RIOPortp array!\n"); - rio_dprintk (RIO_DEBUG_CTRL, "No p->RIOPortp array!\n"); - return -EIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "entering loop (%d %d)!\n", PortSetup.From, PortSetup.To); - for (loop=PortSetup.From; loop<=PortSetup.To; loop++) { - rio_dprintk (RIO_DEBUG_CTRL, "in loop (%d)!\n", loop); -#if 0 - PortP = p->RIOPortp[loop]; - if ( !PortP->TtyP ) - PortP->TtyP = &p->channel[loop]; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - if ( PortSetup.IxAny ) - PortP->Config |= RIO_IXANY; - else - PortP->Config &= ~RIO_IXANY; - if ( PortSetup.IxOn ) - PortP->Config |= RIO_IXON; - else - PortP->Config &= ~RIO_IXON; - - /* - ** If the port needs to wait for all a processes output - ** to drain before closing then this flag will be set. - */ - if (PortSetup.Drain) { - PortP->Config |= RIO_WAITDRAIN; - } else { - PortP->Config &= ~RIO_WAITDRAIN; - } - /* - ** Store settings if locking or unlocking port or if the - ** port is not locked, when setting the store option. - */ - if (PortP->Mapped && - ((PortSetup.Lock && !PortP->Lock) || - (!PortP->Lock && - (PortSetup.Store && !PortP->Store)))) { - PortP->StoredTty.iflag = PortP->TtyP->tm.c_iflag; - PortP->StoredTty.oflag = PortP->TtyP->tm.c_oflag; - PortP->StoredTty.cflag = PortP->TtyP->tm.c_cflag; - PortP->StoredTty.lflag = PortP->TtyP->tm.c_lflag; - PortP->StoredTty.line = PortP->TtyP->tm.c_line; - bcopy(PortP->TtyP->tm.c_cc, PortP->StoredTty.cc, - NCC + 5); - } - PortP->Lock = PortSetup.Lock; - PortP->Store = PortSetup.Store; - PortP->Xprint.XpCps = PortSetup.XpCps; - bcopy(PortSetup.XpOn,PortP->Xprint.XpOn,MAX_XP_CTRL_LEN); - bcopy(PortSetup.XpOff,PortP->Xprint.XpOff,MAX_XP_CTRL_LEN); - PortP->Xprint.XpOn[MAX_XP_CTRL_LEN-1] = '\0'; - PortP->Xprint.XpOff[MAX_XP_CTRL_LEN-1] = '\0'; - PortP->Xprint.XpLen = RIOStrlen(PortP->Xprint.XpOn)+ - RIOStrlen(PortP->Xprint.XpOff); - rio_spin_unlock_irqrestore( &PortP->portSem , flags); -#endif - } - rio_dprintk (RIO_DEBUG_CTRL, "after loop (%d)!\n", loop); - rio_dprintk (RIO_DEBUG_CTRL, "Retval:%x\n", retval); - return retval; - - case RIO_GET_PORT_SETUP : - rio_dprintk (RIO_DEBUG_CTRL, "Get port setup\n"); - if (copyin((int)arg, (caddr_t)&PortSetup, sizeof(PortSetup)) - == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( PortSetup.From >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - - port = PortSetup.To = PortSetup.From; - PortSetup.IxAny = (p->RIOPortp[port]->Config & RIO_IXANY) ? - 1 : 0; - PortSetup.IxOn = (p->RIOPortp[port]->Config & RIO_IXON) ? - 1 : 0; - PortSetup.Drain = (p->RIOPortp[port]->Config & RIO_WAITDRAIN) ? - 1 : 0; - PortSetup.Store = p->RIOPortp[port]->Store; - PortSetup.Lock = p->RIOPortp[port]->Lock; - PortSetup.XpCps = p->RIOPortp[port]->Xprint.XpCps; - bcopy(p->RIOPortp[port]->Xprint.XpOn, PortSetup.XpOn, - MAX_XP_CTRL_LEN); - bcopy(p->RIOPortp[port]->Xprint.XpOff, PortSetup.XpOff, - MAX_XP_CTRL_LEN); - PortSetup.XpOn[MAX_XP_CTRL_LEN-1] = '\0'; - PortSetup.XpOff[MAX_XP_CTRL_LEN-1] = '\0'; - - if ( copyout((caddr_t)&PortSetup,(int)arg,sizeof(PortSetup)) - ==COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_GET_PORT_PARAMS : - rio_dprintk (RIO_DEBUG_CTRL, "Get port params\n"); - if (copyin( (int)arg, (caddr_t)&PortParams, - sizeof(struct PortParams)) == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if (PortParams.Port >= RIO_PORTS) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[PortParams.Port]); - PortParams.Config = PortP->Config; - PortParams.State = PortP->State; - rio_dprintk (RIO_DEBUG_CTRL, "Port %d\n", PortParams.Port); - - if (copyout((caddr_t)&PortParams, (int)arg, - sizeof(struct PortParams)) == COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_GET_PORT_TTY : - rio_dprintk (RIO_DEBUG_CTRL, "Get port tty\n"); - if (copyin((int)arg, (caddr_t)&PortTty, sizeof(struct PortTty)) - == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( PortTty.port >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - - rio_dprintk (RIO_DEBUG_CTRL, "Port %d\n", PortTty.port); - PortP = (p->RIOPortp[PortTty.port]); -#if 0 - PortTty.Tty.tm.c_iflag = PortP->TtyP->tm.c_iflag; - PortTty.Tty.tm.c_oflag = PortP->TtyP->tm.c_oflag; - PortTty.Tty.tm.c_cflag = PortP->TtyP->tm.c_cflag; - PortTty.Tty.tm.c_lflag = PortP->TtyP->tm.c_lflag; -#endif - if (copyout((caddr_t)&PortTty, (int)arg, - sizeof(struct PortTty)) == COPYFAIL) { + p->rio_debug = DebugCtrl.Debug; + p->RIODebugWait = DebugCtrl.Wait; + rio_dprintk(RIO_DEBUG_CTRL, "Set global debug to 0x%x set wait to 0x%x\n", p->rio_debug, p->RIODebugWait); + } else { + rio_dprintk(RIO_DEBUG_CTRL, "Get global debug 0x%x wait 0x%x\n", p->rio_debug, p->RIODebugWait); + DebugCtrl.Debug = p->rio_debug; + DebugCtrl.Wait = p->RIODebugWait; + if (copyout((caddr_t) & DebugCtrl, (int) arg, sizeof(DebugCtrl)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", DebugCtrl.SysPort); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } - return retval; - - case RIO_SET_PORT_TTY : - if (copyin((int)arg, (caddr_t)&PortTty, - sizeof(struct PortTty)) == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "Set port %d tty\n", PortTty.port); - if (PortTty.port >= (ushort) RIO_PORTS) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[PortTty.port]); -#if 0 - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->TtyP->tm.c_iflag = PortTty.Tty.tm.c_iflag; - PortP->TtyP->tm.c_oflag = PortTty.Tty.tm.c_oflag; - PortP->TtyP->tm.c_cflag = PortTty.Tty.tm.c_cflag; - PortP->TtyP->tm.c_lflag = PortTty.Tty.tm.c_lflag; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); -#endif - - RIOParam(PortP, CONFIG, PortP->State & RIO_MODEM, OK_TO_SLEEP); - return retval; - - case RIO_SET_PORT_PARAMS : - rio_dprintk (RIO_DEBUG_CTRL, "Set port params\n"); - if ( copyin((int)arg, (caddr_t)&PortParams, sizeof(PortParams)) - == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if (PortParams.Port >= (ushort) RIO_PORTS) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[PortParams.Port]); - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->Config = PortParams.Config; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - - case RIO_GET_PORT_STATS : - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_PORT_STATS\n"); - if ( copyin((int)arg, (caddr_t)&portStats, - sizeof(struct portStats)) == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( portStats.port >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[portStats.port]); - portStats.gather = PortP->statsGather; - portStats.txchars = PortP->txchars; - portStats.rxchars = PortP->rxchars; - portStats.opens = PortP->opens; - portStats.closes = PortP->closes; - portStats.ioctls = PortP->ioctls; - if ( copyout((caddr_t)&portStats, (int)arg, - sizeof(struct portStats)) == COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_RESET_PORT_STATS : - port = (uint) arg; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESET_PORT_STATS\n"); - if ( port >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[port]); - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->txchars = 0; - PortP->rxchars = 0; - PortP->opens = 0; - PortP->closes = 0; - PortP->ioctls = 0; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return retval; - - case RIO_GATHER_PORT_STATS : - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GATHER_PORT_STATS\n"); - if ( copyin( (int)arg, (caddr_t)&portStats, - sizeof(struct portStats)) == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( portStats.port >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[portStats.port]); - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->statsGather = portStats.gather; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - -#ifdef DEBUG_SUPPORTED - case RIO_READ_LEVELS: - { - int num; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_LEVELS\n"); - for ( num=0; RIODbInf[num].Flag; num++ ) ; - rio_dprintk (RIO_DEBUG_CTRL, "%d levels to copy\n",num); - if (copyout((caddr_t)RIODbInf,(int)arg, - sizeof(struct DbInf)*(num+1))==COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "ReadLevels Copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "%d levels to copied\n",num); - return retval; - } -#endif - - case RIO_READ_CONFIG: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_CONFIG\n"); - if (copyout((caddr_t)&p->RIOConf, (int)arg, - sizeof(struct Conf)) ==COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; + } + } else if (DebugCtrl.SysPort >= RIO_PORTS && DebugCtrl.SysPort != NO_PORT) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", DebugCtrl.SysPort); + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } else if (cmd == RIO_SETDEBUG) { + if (!su) { + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + rio_spin_lock_irqsave(&PortP->portSem, flags); + p->RIOPortp[DebugCtrl.SysPort]->Debug = DebugCtrl.Debug; + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SETDEBUG 0x%x\n", p->RIOPortp[DebugCtrl.SysPort]->Debug); + } else { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GETDEBUG 0x%x\n", p->RIOPortp[DebugCtrl.SysPort]->Debug); + DebugCtrl.Debug = p->RIOPortp[DebugCtrl.SysPort]->Debug; + if (copyout((caddr_t) & DebugCtrl, (int) arg, sizeof(DebugCtrl)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_GETDEBUG: Bad copy to user space\n"); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + } + return retval; - case RIO_SET_CONFIG: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET_CONFIG\n"); - if ( !su ) { - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if ( copyin((int)arg, (caddr_t)&p->RIOConf, sizeof(struct Conf) ) - ==COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - /* - ** move a few value around - */ - for (Host=0; Host < p->RIONumHosts; Host++) - if ( (p->RIOHosts[Host].Flags & RUN_STATE) == RC_RUNNING ) - WWORD(p->RIOHosts[Host].ParmMapP->timer , - p->RIOConf.Timer); - return retval; - - case RIO_START_POLLER: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_START_POLLER\n"); - return -EINVAL; + case RIO_VERSID: + /* + ** Enquire about the release and version. + ** We return MAX_VERSION_LEN bytes, being a + ** textual null terminated string. + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_VERSID\n"); + if (copyout((caddr_t) RIOVersid(), (int) arg, sizeof(struct rioVersion)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_VERSID: Bad copy to user space (host=%d)\n", Host); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; - case RIO_STOP_POLLER: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_STOP_POLLER\n"); - if ( !su ) { - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - p->RIOPolling = NOT_POLLING; - return retval; - - case RIO_SETDEBUG: - case RIO_GETDEBUG: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SETDEBUG/RIO_GETDEBUG\n"); - if ( copyin( (int)arg, (caddr_t)&DebugCtrl, sizeof(DebugCtrl) ) - ==COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( DebugCtrl.SysPort == NO_PORT ) { - if ( cmd == RIO_SETDEBUG ) { - if ( !su ) { - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - p->rio_debug = DebugCtrl.Debug; - p->RIODebugWait = DebugCtrl.Wait; - rio_dprintk (RIO_DEBUG_CTRL, "Set global debug to 0x%x set wait to 0x%x\n", - p->rio_debug,p->RIODebugWait); - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "Get global debug 0x%x wait 0x%x\n", - p->rio_debug,p->RIODebugWait); - DebugCtrl.Debug = p->rio_debug; - DebugCtrl.Wait = p->RIODebugWait; - if ( copyout((caddr_t)&DebugCtrl,(int)arg, - sizeof(DebugCtrl)) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", - DebugCtrl.SysPort); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - } - } - else if ( DebugCtrl.SysPort >= RIO_PORTS && - DebugCtrl.SysPort != NO_PORT ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", - DebugCtrl.SysPort); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - else if ( cmd == RIO_SETDEBUG ) { - if ( !su ) { - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - p->RIOPortp[DebugCtrl.SysPort]->Debug = DebugCtrl.Debug; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SETDEBUG 0x%x\n", - p->RIOPortp[DebugCtrl.SysPort]->Debug); - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GETDEBUG 0x%x\n", - p->RIOPortp[DebugCtrl.SysPort]->Debug); - DebugCtrl.Debug = p->RIOPortp[DebugCtrl.SysPort]->Debug; - if ( copyout((caddr_t)&DebugCtrl,(int)arg, - sizeof(DebugCtrl))==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GETDEBUG: Bad copy to user space\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - } - return retval; - - case RIO_VERSID: - /* - ** Enquire about the release and version. - ** We return MAX_VERSION_LEN bytes, being a - ** textual null terminated string. - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_VERSID\n"); - if ( copyout( (caddr_t)RIOVersid(), - (int)arg, - sizeof(struct rioVersion) ) == COPYFAIL ) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_VERSID: Bad copy to user space (host=%d)\n", Host); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; + /* + ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ** !! commented out previous 'RIO_VERSID' functionality !! + ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + ** + case RIO_VERSID: + ** + ** Enquire about the release and version. + ** We return MAX_VERSION_LEN bytes, being a textual null + ** terminated string. + ** + rio_dprint(RIO_DEBUG_CTRL, ("RIO_VERSID\n")); + if (copyout((caddr_t)RIOVersid(), + (int)arg, MAX_VERSION_LEN ) == COPYFAIL ) { + rio_dprint(RIO_DEBUG_CTRL, ("RIO_VERSID: Bad copy to user space\n",Host)); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; + ** + ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! + */ + + case RIO_NUM_HOSTS: + /* + ** Enquire as to the number of hosts located + ** at init time. + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_NUM_HOSTS\n"); + if (copyout((caddr_t) & p->RIONumHosts, (int) arg, sizeof(p->RIONumHosts)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_NUM_HOSTS: Bad copy to user space\n"); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; + + case RIO_HOST_FOAD: + /* + ** Kill host. This may not be in the final version... + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_FOAD %d\n", (int) arg); + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_FOAD: Not super user\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + p->RIOHalted = 1; + p->RIOSystemUp = 0; + + for (Host = 0; Host < p->RIONumHosts; Host++) { + (void) RIOBoardTest(p->RIOHosts[Host].PaddrP, p->RIOHosts[Host].Caddr, p->RIOHosts[Host].Type, p->RIOHosts[Host].Slot); + bzero((caddr_t) & p->RIOHosts[Host].Flags, ((int) &p->RIOHosts[Host].____end_marker____) - ((int) &p->RIOHosts[Host].Flags)); + p->RIOHosts[Host].Flags = RC_WAITING; + } + RIOFoadWakeup(p); + p->RIONumBootPkts = 0; + p->RIOBooting = 0; + printk("HEEEEELP!\n"); + + for (loop = 0; loop < RIO_PORTS; loop++) { + spin_lock_init(&p->RIOPortp[loop]->portSem); + p->RIOPortp[loop]->InUse = NOT_INUSE; + } + + p->RIOSystemUp = 0; + return retval; + + case RIO_DOWNLOAD: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD\n"); + if (!su) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Not super user\n"); + p->RIOError.Error = NOT_SUPER_USER; + return -EPERM; + } + if (copyin((int) arg, (caddr_t) & DownLoad, sizeof(DownLoad)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Copy in from user space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + rio_dprintk(RIO_DEBUG_CTRL, "Copied in download code for product code 0x%x\n", DownLoad.ProductCode); + /* + ** It is important that the product code is an unsigned object! + */ + if (DownLoad.ProductCode > MAX_PRODUCT) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Bad product code %d passed\n", DownLoad.ProductCode); + p->RIOError.Error = NO_SUCH_PRODUCT; + return -ENXIO; + } + /* + ** do something! + */ + retval = (*(RIOBootTable[DownLoad.ProductCode])) (p, &DownLoad); + /* <-- Panic */ + p->RIOHalted = 0; + /* + ** and go back, content with a job well completed. + */ + return retval; + + case RIO_PARMS: + { + uint host; + + if (copyin((int) arg, (caddr_t) & host, sizeof(host)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Copy in from user space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } /* - ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - ** !! commented out previous 'RIO_VERSID' functionality !! - ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - ** - case RIO_VERSID: - ** - ** Enquire about the release and version. - ** We return MAX_VERSION_LEN bytes, being a textual null - ** terminated string. - ** - rio_dprint(RIO_DEBUG_CTRL, ("RIO_VERSID\n")); - if (copyout((caddr_t)RIOVersid(), - (int)arg, MAX_VERSION_LEN ) == COPYFAIL ) { - rio_dprint(RIO_DEBUG_CTRL, ("RIO_VERSID: Bad copy to user space\n",Host)); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - ** - ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - */ - - case RIO_NUM_HOSTS: - /* - ** Enquire as to the number of hosts located - ** at init time. - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_NUM_HOSTS\n"); - if (copyout((caddr_t)&p->RIONumHosts, (int)arg, - sizeof(p->RIONumHosts) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_NUM_HOSTS: Bad copy to user space\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_HOST_FOAD: - /* - ** Kill host. This may not be in the final version... - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_FOAD %d\n", (int)arg); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_FOAD: Not super user\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - p->RIOHalted = 1; - p->RIOSystemUp = 0; - - for ( Host=0; Host<p->RIONumHosts; Host++ ) { - (void)RIOBoardTest( p->RIOHosts[Host].PaddrP, - p->RIOHosts[Host].Caddr, p->RIOHosts[Host].Type, - p->RIOHosts[Host].Slot ); - bzero( (caddr_t)&p->RIOHosts[Host].Flags, - ((int)&p->RIOHosts[Host].____end_marker____) - - ((int)&p->RIOHosts[Host].Flags) ); - p->RIOHosts[Host].Flags = RC_WAITING; -#if 0 - RIOSetupDataStructs(p); -#endif - } - RIOFoadWakeup(p); - p->RIONumBootPkts = 0; - p->RIOBooting = 0; - -#ifdef RINGBUFFER_SUPPORT - for( loop=0; loop<RIO_PORTS; loop++ ) - if ( p->RIOPortp[loop]->TxRingBuffer ) - sysfree((void *)p->RIOPortp[loop]->TxRingBuffer, - RIOBufferSize ); -#endif -#if 0 - bzero((caddr_t)&p->RIOPortp[0],RIO_PORTS*sizeof(struct Port)); -#else - printk ("HEEEEELP!\n"); -#endif - - for( loop=0; loop<RIO_PORTS; loop++ ) { -#if 0 - p->RIOPortp[loop]->TtyP = &p->channel[loop]; -#endif - - spin_lock_init(&p->RIOPortp[loop]->portSem); - p->RIOPortp[loop]->InUse = NOT_INUSE; - } - - p->RIOSystemUp = 0; - return retval; - - case RIO_DOWNLOAD: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DOWNLOAD\n"); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Not super user\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if ( copyin((int)arg, (caddr_t)&DownLoad, - sizeof(DownLoad) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "Copied in download code for product code 0x%x\n", - DownLoad.ProductCode); - - /* - ** It is important that the product code is an unsigned object! - */ - if ( DownLoad.ProductCode > MAX_PRODUCT ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Bad product code %d passed\n", - DownLoad.ProductCode); - p->RIOError.Error = NO_SUCH_PRODUCT; - return -ENXIO; - } - /* - ** do something! - */ - retval = (*(RIOBootTable[DownLoad.ProductCode]))(p, &DownLoad); - /* <-- Panic */ - p->RIOHalted = 0; - /* - ** and go back, content with a job well completed. - */ - return retval; - - case RIO_PARMS: - { - uint host; - - if (copyin((int)arg, (caddr_t)&host, - sizeof(host) ) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, - "RIO_HOST_REQ: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - /* - ** Fetch the parmmap - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PARMS\n"); - if ( copyout( (caddr_t)p->RIOHosts[host].ParmMapP, - (int)arg, sizeof(PARM_MAP) )==COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PARMS: Copy out to user space failed\n"); - return -EFAULT; - } - } - return retval; - - case RIO_HOST_REQ: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_REQ\n"); - if (copyin((int)arg, (caddr_t)&HostReq, - sizeof(HostReq) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_REQ: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( HostReq.HostNum >= p->RIONumHosts ) { - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_REQ: Illegal host number %d\n", - HostReq.HostNum); - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for host %d\n", HostReq.HostNum); - - if (copyout((caddr_t)&p->RIOHosts[HostReq.HostNum], - (int)HostReq.HostP,sizeof(struct Host) ) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_REQ: Bad copy to user space\n"); - return -EFAULT; - } - return retval; - - case RIO_HOST_DPRAM: - rio_dprintk (RIO_DEBUG_CTRL, "Request for DPRAM\n"); - if ( copyin( (int)arg, (caddr_t)&HostDpRam, - sizeof(HostDpRam) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( HostDpRam.HostNum >= p->RIONumHosts ) { - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Illegal host number %d\n", - HostDpRam.HostNum); - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for host %d\n", HostDpRam.HostNum); - - if (p->RIOHosts[HostDpRam.HostNum].Type == RIO_PCI) { - int off; - /* It's hardware like this that really gets on my tits. */ - static unsigned char copy[sizeof(struct DpRam)]; - for ( off=0; off<sizeof(struct DpRam); off++ ) - copy[off] = p->RIOHosts[HostDpRam.HostNum].Caddr[off]; - if ( copyout( (caddr_t)copy, (int)HostDpRam.DpRamP, - sizeof(struct DpRam) ) == COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n"); - return -EFAULT; - } - } - else if (copyout((caddr_t)p->RIOHosts[HostDpRam.HostNum].Caddr, - (int)HostDpRam.DpRamP, - sizeof(struct DpRam) ) == COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n"); - return -EFAULT; - } - return retval; - - case RIO_SET_BUSY: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET_BUSY\n"); - if ( (int)arg < 0 || (int)arg > 511 ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET_BUSY: Bad port number %d\n",(int)arg); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - p->RIOPortp[(int)arg]->State |= RIO_BUSY; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - - case RIO_HOST_PORT: - /* - ** The daemon want port information - ** (probably for debug reasons) - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_PORT\n"); - if ( copyin((int)arg, (caddr_t)&PortReq, - sizeof(PortReq) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_PORT: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - - if (PortReq.SysPort >= RIO_PORTS) { /* SysPort is unsigned */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_PORT: Illegal port number %d\n", - PortReq.SysPort); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for port %d\n", PortReq.SysPort); - if (copyout((caddr_t)p->RIOPortp[PortReq.SysPort], - (int)PortReq.PortP, - sizeof(struct Port) ) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_PORT: Bad copy to user space\n"); - return -EFAULT; - } - return retval; - - case RIO_HOST_RUP: - /* - ** The daemon want rup information - ** (probably for debug reasons) - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP\n"); - if (copyin((int)arg, (caddr_t)&RupReq, - sizeof(RupReq) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if (RupReq.HostNum >= p->RIONumHosts) { /* host is unsigned */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Illegal host number %d\n", - RupReq.HostNum); - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - if ( RupReq.RupNum >= MAX_RUP+LINKS_PER_UNIT ) { /* eek! */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Illegal rup number %d\n", - RupReq.RupNum); - p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - HostP = &p->RIOHosts[RupReq.HostNum]; - - if ((HostP->Flags & RUN_STATE) != RC_RUNNING) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Host %d not running\n", - RupReq.HostNum); - p->RIOError.Error = HOST_NOT_RUNNING; - return -EIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for rup %d from host %d\n", - RupReq.RupNum,RupReq.HostNum); - - if (copyout((caddr_t)HostP->UnixRups[RupReq.RupNum].RupP, - (int)RupReq.RupP,sizeof(struct RUP) ) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Bad copy to user space\n"); - return -EFAULT; - } - return retval; - - case RIO_HOST_LPB: - /* - ** The daemon want lpb information - ** (probably for debug reasons) - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB\n"); - if (copyin((int)arg, (caddr_t)&LpbReq, - sizeof(LpbReq) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy from user space\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if (LpbReq.Host >= p->RIONumHosts) { /* host is unsigned */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Illegal host number %d\n", - LpbReq.Host); - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - if ( LpbReq.Link >= LINKS_PER_UNIT ) { /* eek! */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Illegal link number %d\n", - LpbReq.Link); - p->RIOError.Error = LINK_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - HostP = &p->RIOHosts[LpbReq.Host]; - - if ( (HostP->Flags & RUN_STATE) != RC_RUNNING ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Host %d not running\n", - LpbReq.Host ); - p->RIOError.Error = HOST_NOT_RUNNING; - return -EIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for lpb %d from host %d\n", - LpbReq.Link, LpbReq.Host); - - if (copyout((caddr_t)&HostP->LinkStrP[LpbReq.Link], - (int)LpbReq.LpbP,sizeof(struct LPB) ) == COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy to user space\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - /* - ** Here 3 IOCTL's that allow us to change the way in which - ** rio logs errors. send them just to syslog or send them - ** to both syslog and console or send them to just the console. - ** - ** See RioStrBuf() in util.c for the other half. - */ - case RIO_SYSLOG_ONLY: - p->RIOPrintLogState = PRINT_TO_LOG; /* Just syslog */ - return 0; - - case RIO_SYSLOG_CONS: - p->RIOPrintLogState = PRINT_TO_LOG_CONS;/* syslog and console */ - return 0; - - case RIO_CONS_ONLY: - p->RIOPrintLogState = PRINT_TO_CONS; /* Just console */ - return 0; - - case RIO_SIGNALS_ON: - if ( p->RIOSignalProcess ) { - p->RIOError.Error = SIGNALS_ALREADY_SET; - return -EBUSY; - } - p->RIOSignalProcess = getpid(); - p->RIOPrintDisabled = DONT_PRINT; - return retval; - - case RIO_SIGNALS_OFF: - if ( p->RIOSignalProcess != getpid() ) { - p->RIOError.Error = NOT_RECEIVING_PROCESS; - return -EPERM; - } - rio_dprintk (RIO_DEBUG_CTRL, "Clear signal process to zero\n"); - p->RIOSignalProcess = 0; - return retval; - - case RIO_SET_BYTE_MODE: - for ( Host=0; Host<p->RIONumHosts; Host++ ) - if ( p->RIOHosts[Host].Type == RIO_AT ) - p->RIOHosts[Host].Mode &= ~WORD_OPERATION; - return retval; - - case RIO_SET_WORD_MODE: - for ( Host=0; Host<p->RIONumHosts; Host++ ) - if ( p->RIOHosts[Host].Type == RIO_AT ) - p->RIOHosts[Host].Mode |= WORD_OPERATION; - return retval; - - case RIO_SET_FAST_BUS: - for ( Host=0; Host<p->RIONumHosts; Host++ ) - if ( p->RIOHosts[Host].Type == RIO_AT ) - p->RIOHosts[Host].Mode |= FAST_AT_BUS; - return retval; - - case RIO_SET_SLOW_BUS: - for ( Host=0; Host<p->RIONumHosts; Host++ ) - if ( p->RIOHosts[Host].Type == RIO_AT ) - p->RIOHosts[Host].Mode &= ~FAST_AT_BUS; - return retval; - - case RIO_MAP_B50_TO_50: - case RIO_MAP_B50_TO_57600: - case RIO_MAP_B110_TO_110: - case RIO_MAP_B110_TO_115200: - rio_dprintk (RIO_DEBUG_CTRL, "Baud rate mapping\n"); - port = (uint) arg; - if ( port < 0 || port > 511 ) { - rio_dprintk (RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", port); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - switch( cmd ) - { - case RIO_MAP_B50_TO_50 : - p->RIOPortp[port]->Config |= RIO_MAP_50_TO_50; - break; - case RIO_MAP_B50_TO_57600 : - p->RIOPortp[port]->Config &= ~RIO_MAP_50_TO_50; - break; - case RIO_MAP_B110_TO_110 : - p->RIOPortp[port]->Config |= RIO_MAP_110_TO_110; - break; - case RIO_MAP_B110_TO_115200 : - p->RIOPortp[port]->Config &= ~RIO_MAP_110_TO_110; - break; - } - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - - case RIO_STREAM_INFO: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_STREAM_INFO\n"); - return -EINVAL; - - case RIO_SEND_PACKET: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SEND_PACKET\n"); - if ( copyin( (int)arg, (caddr_t)&SendPack, - sizeof(SendPack) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SEND_PACKET: Bad copy from user space\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( SendPack.PortNum >= 128 ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - - PortP = p->RIOPortp[SendPack.PortNum]; - rio_spin_lock_irqsave(&PortP->portSem, flags); - - if ( !can_add_transmit(&PacketP,PortP) ) { - p->RIOError.Error = UNIT_IS_IN_USE; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return -ENOSPC; - } - - for ( loop=0; loop<(ushort)(SendPack.Len & 127); loop++ ) - WBYTE(PacketP->data[loop], SendPack.Data[loop] ); - - WBYTE(PacketP->len, SendPack.Len); - - add_transmit( PortP ); - /* - ** Count characters transmitted for port statistics reporting - */ - if (PortP->statsGather) - PortP->txchars += (SendPack.Len & 127); - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - - case RIO_NO_MESG: - if ( su ) - p->RIONoMessage = 1; - return su ? 0 : -EPERM; - - case RIO_MESG: - if ( su ) - p->RIONoMessage = 0; - return su ? 0 : -EPERM; - - case RIO_WHAT_MESG: - if ( copyout( (caddr_t)&p->RIONoMessage, (int)arg, - sizeof(p->RIONoMessage) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_WHAT_MESG: Bad copy to user space\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_MEM_DUMP : - if (copyin((int)arg, (caddr_t)&SubCmd, - sizeof(struct SubCmdStruct)) == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "RIO_MEM_DUMP host %d rup %d addr %x\n", - SubCmd.Host, SubCmd.Rup, SubCmd.Addr); - - if (SubCmd.Rup >= MAX_RUP+LINKS_PER_UNIT ) { - p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - if (SubCmd.Host >= p->RIONumHosts ) { - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - port = p->RIOHosts[SubCmd.Host]. - UnixRups[SubCmd.Rup].BaseSysPort; - - PortP = p->RIOPortp[port]; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - - if ( RIOPreemptiveCmd(p, PortP, MEMDUMP ) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_MEM_DUMP failed\n"); - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return -EBUSY; - } - else - PortP->State |= RIO_BUSY; - - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - if ( copyout( (caddr_t)p->RIOMemDump, (int)arg, - MEMDUMP_SIZE) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_MEM_DUMP copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_TICK: - if ((int)arg < 0 || (int)arg >= p->RIONumHosts) - return -EINVAL; - rio_dprintk (RIO_DEBUG_CTRL, "Set interrupt for host %d\n", (int)arg); - WBYTE(p->RIOHosts[(int)arg].SetInt , 0xff); - return 0; - - case RIO_TOCK: - if ((int)arg < 0 || (int)arg >= p->RIONumHosts) - return -EINVAL; - rio_dprintk (RIO_DEBUG_CTRL, "Clear interrupt for host %d\n", (int)arg); - WBYTE((p->RIOHosts[(int)arg].ResetInt) , 0xff); - return 0; - - case RIO_READ_CHECK: - /* Check reads for pkts with data[0] the same */ - p->RIOReadCheck = !p->RIOReadCheck; - if (copyout((caddr_t)&p->RIOReadCheck,(int)arg, - sizeof(uint))== COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_READ_REGISTER : - if (copyin((int)arg, (caddr_t)&SubCmd, - sizeof(struct SubCmdStruct)) == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_REGISTER host %d rup %d port %d reg %x\n", - SubCmd.Host, SubCmd.Rup, SubCmd.Port, SubCmd.Addr); - - if (SubCmd.Port > 511) { - rio_dprintk (RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", - SubCmd.Port); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - if (SubCmd.Rup >= MAX_RUP+LINKS_PER_UNIT ) { - p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - if (SubCmd.Host >= p->RIONumHosts ) { - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - port = p->RIOHosts[SubCmd.Host]. - UnixRups[SubCmd.Rup].BaseSysPort + SubCmd.Port; - PortP = p->RIOPortp[port]; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - - if (RIOPreemptiveCmd(p, PortP, READ_REGISTER) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_REGISTER failed\n"); - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return -EBUSY; - } - else - PortP->State |= RIO_BUSY; - - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - if (copyout((caddr_t)&p->CdRegister, (int)arg, - sizeof(uint)) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_REGISTER copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - /* - ** rio_make_dev: given port number (0-511) ORed with port type - ** (RIO_DEV_DIRECT, RIO_DEV_MODEM, RIO_DEV_XPRINT) return dev_t - ** value to pass to mknod to create the correct device node. - */ - case RIO_MAKE_DEV: - { - uint port = (uint)arg & RIO_MODEM_MASK; - - switch ( (uint)arg & RIO_DEV_MASK ) { - case RIO_DEV_DIRECT: - arg = (caddr_t)drv_makedev(MAJOR(dev), port); - rio_dprintk (RIO_DEBUG_CTRL, "Makedev direct 0x%x is 0x%x\n",port, (int)arg); - return (int)arg; - case RIO_DEV_MODEM: - arg = (caddr_t)drv_makedev(MAJOR(dev), (port|RIO_MODEM_BIT) ); - rio_dprintk (RIO_DEBUG_CTRL, "Makedev modem 0x%x is 0x%x\n",port, (int)arg); - return (int)arg; - case RIO_DEV_XPRINT: - arg = (caddr_t)drv_makedev(MAJOR(dev), port); - rio_dprintk (RIO_DEBUG_CTRL, "Makedev printer 0x%x is 0x%x\n",port, (int)arg); - return (int)arg; - } - rio_dprintk (RIO_DEBUG_CTRL, "MAKE Device is called\n"); - return -EINVAL; - } - /* - ** rio_minor: given a dev_t from a stat() call, return - ** the port number (0-511) ORed with the port type - ** ( RIO_DEV_DIRECT, RIO_DEV_MODEM, RIO_DEV_XPRINT ) - */ - case RIO_MINOR: - { - dev_t dv; - int mino; - - dv = (dev_t)((int)arg); - mino = RIO_UNMODEM(dv); + ** Fetch the parmmap + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_PARMS\n"); + if (copyout((caddr_t) p->RIOHosts[host].ParmMapP, (int) arg, sizeof(PARM_MAP)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_PARMS: Copy out to user space failed\n"); + return -EFAULT; + } + } + return retval; + + case RIO_HOST_REQ: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ\n"); + if (copyin((int) arg, (caddr_t) & HostReq, sizeof(HostReq)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Copy in from user space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (HostReq.HostNum >= p->RIONumHosts) { + p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Illegal host number %d\n", HostReq.HostNum); + return -ENXIO; + } + rio_dprintk(RIO_DEBUG_CTRL, "Request for host %d\n", HostReq.HostNum); + + if (copyout((caddr_t) & p->RIOHosts[HostReq.HostNum], (int) HostReq.HostP, sizeof(struct Host)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Bad copy to user space\n"); + return -EFAULT; + } + return retval; + + case RIO_HOST_DPRAM: + rio_dprintk(RIO_DEBUG_CTRL, "Request for DPRAM\n"); + if (copyin((int) arg, (caddr_t) & HostDpRam, sizeof(HostDpRam)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Copy in from user space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (HostDpRam.HostNum >= p->RIONumHosts) { + p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Illegal host number %d\n", HostDpRam.HostNum); + return -ENXIO; + } + rio_dprintk(RIO_DEBUG_CTRL, "Request for host %d\n", HostDpRam.HostNum); + + if (p->RIOHosts[HostDpRam.HostNum].Type == RIO_PCI) { + int off; + /* It's hardware like this that really gets on my tits. */ + static unsigned char copy[sizeof(struct DpRam)]; + for (off = 0; off < sizeof(struct DpRam); off++) + copy[off] = p->RIOHosts[HostDpRam.HostNum].Caddr[off]; + if (copyout((caddr_t) copy, (int) HostDpRam.DpRamP, sizeof(struct DpRam)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n"); + return -EFAULT; + } + } else if (copyout((caddr_t) p->RIOHosts[HostDpRam.HostNum].Caddr, (int) HostDpRam.DpRamP, sizeof(struct DpRam)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n"); + return -EFAULT; + } + return retval; + + case RIO_SET_BUSY: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_BUSY\n"); + if ((int) arg < 0 || (int) arg > 511) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_BUSY: Bad port number %d\n", (int) arg); + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + rio_spin_lock_irqsave(&PortP->portSem, flags); + p->RIOPortp[(int) arg]->State |= RIO_BUSY; + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return retval; + + case RIO_HOST_PORT: + /* + ** The daemon want port information + ** (probably for debug reasons) + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT\n"); + if (copyin((int) arg, (caddr_t) & PortReq, sizeof(PortReq)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT: Copy in from user space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + + if (PortReq.SysPort >= RIO_PORTS) { /* SysPort is unsigned */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT: Illegal port number %d\n", PortReq.SysPort); + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + rio_dprintk(RIO_DEBUG_CTRL, "Request for port %d\n", PortReq.SysPort); + if (copyout((caddr_t) p->RIOPortp[PortReq.SysPort], (int) PortReq.PortP, sizeof(struct Port)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT: Bad copy to user space\n"); + return -EFAULT; + } + return retval; + + case RIO_HOST_RUP: + /* + ** The daemon want rup information + ** (probably for debug reasons) + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP\n"); + if (copyin((int) arg, (caddr_t) & RupReq, sizeof(RupReq)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Copy in from user space failed\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (RupReq.HostNum >= p->RIONumHosts) { /* host is unsigned */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Illegal host number %d\n", RupReq.HostNum); + p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + if (RupReq.RupNum >= MAX_RUP + LINKS_PER_UNIT) { /* eek! */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Illegal rup number %d\n", RupReq.RupNum); + p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + HostP = &p->RIOHosts[RupReq.HostNum]; + + if ((HostP->Flags & RUN_STATE) != RC_RUNNING) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Host %d not running\n", RupReq.HostNum); + p->RIOError.Error = HOST_NOT_RUNNING; + return -EIO; + } + rio_dprintk(RIO_DEBUG_CTRL, "Request for rup %d from host %d\n", RupReq.RupNum, RupReq.HostNum); + + if (copyout((caddr_t) HostP->UnixRups[RupReq.RupNum].RupP, (int) RupReq.RupP, sizeof(struct RUP)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Bad copy to user space\n"); + return -EFAULT; + } + return retval; + + case RIO_HOST_LPB: + /* + ** The daemon want lpb information + ** (probably for debug reasons) + */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB\n"); + if (copyin((int) arg, (caddr_t) & LpbReq, sizeof(LpbReq)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy from user space\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (LpbReq.Host >= p->RIONumHosts) { /* host is unsigned */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Illegal host number %d\n", LpbReq.Host); + p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + if (LpbReq.Link >= LINKS_PER_UNIT) { /* eek! */ + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Illegal link number %d\n", LpbReq.Link); + p->RIOError.Error = LINK_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + HostP = &p->RIOHosts[LpbReq.Host]; + + if ((HostP->Flags & RUN_STATE) != RC_RUNNING) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Host %d not running\n", LpbReq.Host); + p->RIOError.Error = HOST_NOT_RUNNING; + return -EIO; + } + rio_dprintk(RIO_DEBUG_CTRL, "Request for lpb %d from host %d\n", LpbReq.Link, LpbReq.Host); + + if (copyout((caddr_t) & HostP->LinkStrP[LpbReq.Link], (int) LpbReq.LpbP, sizeof(struct LPB)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy to user space\n"); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return retval; - if ( RIO_ISMODEM(dv) ) { - rio_dprintk (RIO_DEBUG_CTRL, "Minor for device 0x%x: modem %d\n", dv, mino); - arg = (caddr_t)(mino | RIO_DEV_MODEM); - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "Minor for device 0x%x: direct %d\n", dv, mino); - arg = (caddr_t)(mino | RIO_DEV_DIRECT); - } - return (int)arg; - } + /* + ** Here 3 IOCTL's that allow us to change the way in which + ** rio logs errors. send them just to syslog or send them + ** to both syslog and console or send them to just the console. + ** + ** See RioStrBuf() in util.c for the other half. + */ + case RIO_SYSLOG_ONLY: + p->RIOPrintLogState = PRINT_TO_LOG; /* Just syslog */ + return 0; + + case RIO_SYSLOG_CONS: + p->RIOPrintLogState = PRINT_TO_LOG_CONS; /* syslog and console */ + return 0; + + case RIO_CONS_ONLY: + p->RIOPrintLogState = PRINT_TO_CONS; /* Just console */ + return 0; + + case RIO_SIGNALS_ON: + if (p->RIOSignalProcess) { + p->RIOError.Error = SIGNALS_ALREADY_SET; + return -EBUSY; + } + p->RIOSignalProcess = getpid(); + p->RIOPrintDisabled = DONT_PRINT; + return retval; + + case RIO_SIGNALS_OFF: + if (p->RIOSignalProcess != getpid()) { + p->RIOError.Error = NOT_RECEIVING_PROCESS; + return -EPERM; + } + rio_dprintk(RIO_DEBUG_CTRL, "Clear signal process to zero\n"); + p->RIOSignalProcess = 0; + return retval; + + case RIO_SET_BYTE_MODE: + for (Host = 0; Host < p->RIONumHosts; Host++) + if (p->RIOHosts[Host].Type == RIO_AT) + p->RIOHosts[Host].Mode &= ~WORD_OPERATION; + return retval; + + case RIO_SET_WORD_MODE: + for (Host = 0; Host < p->RIONumHosts; Host++) + if (p->RIOHosts[Host].Type == RIO_AT) + p->RIOHosts[Host].Mode |= WORD_OPERATION; + return retval; + + case RIO_SET_FAST_BUS: + for (Host = 0; Host < p->RIONumHosts; Host++) + if (p->RIOHosts[Host].Type == RIO_AT) + p->RIOHosts[Host].Mode |= FAST_AT_BUS; + return retval; + + case RIO_SET_SLOW_BUS: + for (Host = 0; Host < p->RIONumHosts; Host++) + if (p->RIOHosts[Host].Type == RIO_AT) + p->RIOHosts[Host].Mode &= ~FAST_AT_BUS; + return retval; + + case RIO_MAP_B50_TO_50: + case RIO_MAP_B50_TO_57600: + case RIO_MAP_B110_TO_110: + case RIO_MAP_B110_TO_115200: + rio_dprintk(RIO_DEBUG_CTRL, "Baud rate mapping\n"); + port = (uint) arg; + if (port < 0 || port > 511) { + rio_dprintk(RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", port); + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + rio_spin_lock_irqsave(&PortP->portSem, flags); + switch (cmd) { + case RIO_MAP_B50_TO_50: + p->RIOPortp[port]->Config |= RIO_MAP_50_TO_50; + break; + case RIO_MAP_B50_TO_57600: + p->RIOPortp[port]->Config &= ~RIO_MAP_50_TO_50; + break; + case RIO_MAP_B110_TO_110: + p->RIOPortp[port]->Config |= RIO_MAP_110_TO_110; + break; + case RIO_MAP_B110_TO_115200: + p->RIOPortp[port]->Config &= ~RIO_MAP_110_TO_110; + break; + } + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return retval; + + case RIO_STREAM_INFO: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_STREAM_INFO\n"); + return -EINVAL; + + case RIO_SEND_PACKET: + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SEND_PACKET\n"); + if (copyin((int) arg, (caddr_t) & SendPack, sizeof(SendPack)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SEND_PACKET: Bad copy from user space\n"); + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + if (SendPack.PortNum >= 128) { + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -ENXIO; + } + + PortP = p->RIOPortp[SendPack.PortNum]; + rio_spin_lock_irqsave(&PortP->portSem, flags); + + if (!can_add_transmit(&PacketP, PortP)) { + p->RIOError.Error = UNIT_IS_IN_USE; + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return -ENOSPC; + } + + for (loop = 0; loop < (ushort) (SendPack.Len & 127); loop++) + WBYTE(PacketP->data[loop], SendPack.Data[loop]); + + WBYTE(PacketP->len, SendPack.Len); + + add_transmit(PortP); + /* + ** Count characters transmitted for port statistics reporting + */ + if (PortP->statsGather) + PortP->txchars += (SendPack.Len & 127); + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return retval; + + case RIO_NO_MESG: + if (su) + p->RIONoMessage = 1; + return su ? 0 : -EPERM; + + case RIO_MESG: + if (su) + p->RIONoMessage = 0; + return su ? 0 : -EPERM; + + case RIO_WHAT_MESG: + if (copyout((caddr_t) & p->RIONoMessage, (int) arg, sizeof(p->RIONoMessage)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_WHAT_MESG: Bad copy to user space\n"); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return 0; + + case RIO_MEM_DUMP: + if (copyin((int) arg, (caddr_t) & SubCmd, sizeof(struct SubCmdStruct)) == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + rio_dprintk(RIO_DEBUG_CTRL, "RIO_MEM_DUMP host %d rup %d addr %x\n", SubCmd.Host, SubCmd.Rup, SubCmd.Addr); + + if (SubCmd.Rup >= MAX_RUP + LINKS_PER_UNIT) { + p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + + if (SubCmd.Host >= p->RIONumHosts) { + p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + + port = p->RIOHosts[SubCmd.Host].UnixRups[SubCmd.Rup].BaseSysPort; + + PortP = p->RIOPortp[port]; + + rio_spin_lock_irqsave(&PortP->portSem, flags); + + if (RIOPreemptiveCmd(p, PortP, MEMDUMP) == RIO_FAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_MEM_DUMP failed\n"); + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return -EBUSY; + } else + PortP->State |= RIO_BUSY; + + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + if (copyout((caddr_t) p->RIOMemDump, (int) arg, MEMDUMP_SIZE) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_MEM_DUMP copy failed\n"); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return 0; + + case RIO_TICK: + if ((int) arg < 0 || (int) arg >= p->RIONumHosts) + return -EINVAL; + rio_dprintk(RIO_DEBUG_CTRL, "Set interrupt for host %d\n", (int) arg); + WBYTE(p->RIOHosts[(int) arg].SetInt, 0xff); + return 0; + + case RIO_TOCK: + if ((int) arg < 0 || (int) arg >= p->RIONumHosts) + return -EINVAL; + rio_dprintk(RIO_DEBUG_CTRL, "Clear interrupt for host %d\n", (int) arg); + WBYTE((p->RIOHosts[(int) arg].ResetInt), 0xff); + return 0; + + case RIO_READ_CHECK: + /* Check reads for pkts with data[0] the same */ + p->RIOReadCheck = !p->RIOReadCheck; + if (copyout((caddr_t) & p->RIOReadCheck, (int) arg, sizeof(uint)) == COPYFAIL) { + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return 0; + + case RIO_READ_REGISTER: + if (copyin((int) arg, (caddr_t) & SubCmd, sizeof(struct SubCmdStruct)) == COPYFAIL) { + p->RIOError.Error = COPYIN_FAILED; + return -EFAULT; + } + rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_REGISTER host %d rup %d port %d reg %x\n", SubCmd.Host, SubCmd.Rup, SubCmd.Port, SubCmd.Addr); + + if (SubCmd.Port > 511) { + rio_dprintk(RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", SubCmd.Port); + p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + + if (SubCmd.Rup >= MAX_RUP + LINKS_PER_UNIT) { + p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + + if (SubCmd.Host >= p->RIONumHosts) { + p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; + return -EINVAL; + } + + port = p->RIOHosts[SubCmd.Host].UnixRups[SubCmd.Rup].BaseSysPort + SubCmd.Port; + PortP = p->RIOPortp[port]; + + rio_spin_lock_irqsave(&PortP->portSem, flags); + + if (RIOPreemptiveCmd(p, PortP, READ_REGISTER) == RIO_FAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_REGISTER failed\n"); + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + return -EBUSY; + } else + PortP->State |= RIO_BUSY; + + rio_spin_unlock_irqrestore(&PortP->portSem, flags); + if (copyout((caddr_t) & p->CdRegister, (int) arg, sizeof(uint)) == COPYFAIL) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_REGISTER copy failed\n"); + p->RIOError.Error = COPYOUT_FAILED; + return -EFAULT; + } + return 0; + /* + ** rio_make_dev: given port number (0-511) ORed with port type + ** (RIO_DEV_DIRECT, RIO_DEV_MODEM, RIO_DEV_XPRINT) return dev_t + ** value to pass to mknod to create the correct device node. + */ + case RIO_MAKE_DEV: + { + uint port = (uint) arg & RIO_MODEM_MASK; + + switch ((uint) arg & RIO_DEV_MASK) { + case RIO_DEV_DIRECT: + arg = (caddr_t) drv_makedev(MAJOR(dev), port); + rio_dprintk(RIO_DEBUG_CTRL, "Makedev direct 0x%x is 0x%x\n", port, (int) arg); + return (int) arg; + case RIO_DEV_MODEM: + arg = (caddr_t) drv_makedev(MAJOR(dev), (port | RIO_MODEM_BIT)); + rio_dprintk(RIO_DEBUG_CTRL, "Makedev modem 0x%x is 0x%x\n", port, (int) arg); + return (int) arg; + case RIO_DEV_XPRINT: + arg = (caddr_t) drv_makedev(MAJOR(dev), port); + rio_dprintk(RIO_DEBUG_CTRL, "Makedev printer 0x%x is 0x%x\n", port, (int) arg); + return (int) arg; + } + rio_dprintk(RIO_DEBUG_CTRL, "MAKE Device is called\n"); + return -EINVAL; + } + /* + ** rio_minor: given a dev_t from a stat() call, return + ** the port number (0-511) ORed with the port type + ** ( RIO_DEV_DIRECT, RIO_DEV_MODEM, RIO_DEV_XPRINT ) + */ + case RIO_MINOR: + { + dev_t dv; + int mino; + + dv = (dev_t) ((int) arg); + mino = RIO_UNMODEM(dv); + + if (RIO_ISMODEM(dv)) { + rio_dprintk(RIO_DEBUG_CTRL, "Minor for device 0x%x: modem %d\n", dv, mino); + arg = (caddr_t) (mino | RIO_DEV_MODEM); + } else { + rio_dprintk(RIO_DEBUG_CTRL, "Minor for device 0x%x: direct %d\n", dv, mino); + arg = (caddr_t) (mino | RIO_DEV_DIRECT); + } + return (int) arg; + } } - rio_dprintk (RIO_DEBUG_CTRL, "INVALID DAEMON IOCTL 0x%x\n",cmd); + rio_dprintk(RIO_DEBUG_CTRL, "INVALID DAEMON IOCTL 0x%x\n", cmd); p->RIOError.Error = IOCTL_COMMAND_UNKNOWN; - func_exit (); + func_exit(); return -EINVAL; } /* ** Pre-emptive commands go on RUPs and are only one byte long. */ -int -RIOPreemptiveCmd(p, PortP, Cmd) -struct rio_info * p; +int RIOPreemptiveCmd(p, PortP, Cmd) +struct rio_info *p; struct Port *PortP; uchar Cmd; { @@ -1765,105 +1548,96 @@ uchar Cmd; ushort rup; int port; -#ifdef CHECK - CheckPortP( PortP ); -#endif - - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_CTRL, "Preemptive command to deleted RTA ignored\n"); + if (PortP->State & RIO_DELETED) { + rio_dprintk(RIO_DEBUG_CTRL, "Preemptive command to deleted RTA ignored\n"); return RIO_FAIL; } - if (((int)((char)PortP->InUse) == -1) || ! (CmdBlkP = RIOGetCmdBlk()) ) { - rio_dprintk (RIO_DEBUG_CTRL, "Cannot allocate command block for command %d on port %d\n", - Cmd, PortP->PortNum); + if (((int) ((char) PortP->InUse) == -1) || !(CmdBlkP = RIOGetCmdBlk())) { + rio_dprintk(RIO_DEBUG_CTRL, "Cannot allocate command block for command %d on port %d\n", Cmd, PortP->PortNum); return RIO_FAIL; } - rio_dprintk (RIO_DEBUG_CTRL, "Command blk 0x%x - InUse now %d\n", - (int)CmdBlkP,PortP->InUse); + rio_dprintk(RIO_DEBUG_CTRL, "Command blk 0x%x - InUse now %d\n", (int) CmdBlkP, PortP->InUse); - PktCmdP = (struct PktCmd_M *)&CmdBlkP->Packet.data[0]; + PktCmdP = (struct PktCmd_M *) &CmdBlkP->Packet.data[0]; - CmdBlkP->Packet.src_unit = 0; + CmdBlkP->Packet.src_unit = 0; if (PortP->SecondBlock) rup = PortP->ID2; else rup = PortP->RupNum; CmdBlkP->Packet.dest_unit = rup; - CmdBlkP->Packet.src_port = COMMAND_RUP; + CmdBlkP->Packet.src_port = COMMAND_RUP; CmdBlkP->Packet.dest_port = COMMAND_RUP; - CmdBlkP->Packet.len = PKT_CMD_BIT | 2; - CmdBlkP->PostFuncP = RIOUnUse; - CmdBlkP->PostArg = (int)PortP; - PktCmdP->Command = Cmd; - port = PortP->HostPort % (ushort)PORTS_PER_RTA; + CmdBlkP->Packet.len = PKT_CMD_BIT | 2; + CmdBlkP->PostFuncP = RIOUnUse; + CmdBlkP->PostArg = (int) PortP; + PktCmdP->Command = Cmd; + port = PortP->HostPort % (ushort) PORTS_PER_RTA; /* - ** Index ports 8-15 for 2nd block of 16 port RTA. - */ + ** Index ports 8-15 for 2nd block of 16 port RTA. + */ if (PortP->SecondBlock) port += (ushort) PORTS_PER_RTA; - PktCmdP->PhbNum = port; - - switch ( Cmd ) { - case MEMDUMP: - rio_dprintk (RIO_DEBUG_CTRL, "Queue MEMDUMP command blk 0x%x (addr 0x%x)\n", - (int)CmdBlkP, (int)SubCmd.Addr); - PktCmdP->SubCommand = MEMDUMP; - PktCmdP->SubAddr = SubCmd.Addr; - break; - case FCLOSE: - rio_dprintk (RIO_DEBUG_CTRL, "Queue FCLOSE command blk 0x%x\n",(int)CmdBlkP); - break; - case READ_REGISTER: - rio_dprintk (RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) command blk 0x%x\n", - (int)SubCmd.Addr, (int)CmdBlkP); - PktCmdP->SubCommand = READ_REGISTER; - PktCmdP->SubAddr = SubCmd.Addr; - break; - case RESUME: - rio_dprintk (RIO_DEBUG_CTRL, "Queue RESUME command blk 0x%x\n",(int)CmdBlkP); - break; - case RFLUSH: - rio_dprintk (RIO_DEBUG_CTRL, "Queue RFLUSH command blk 0x%x\n",(int)CmdBlkP); - CmdBlkP->PostFuncP = RIORFlushEnable; - break; - case SUSPEND: - rio_dprintk (RIO_DEBUG_CTRL, "Queue SUSPEND command blk 0x%x\n",(int)CmdBlkP); - break; - - case MGET : - rio_dprintk (RIO_DEBUG_CTRL, "Queue MGET command blk 0x%x\n", (int)CmdBlkP); - break; - - case MSET : - case MBIC : - case MBIS : - CmdBlkP->Packet.data[4] = (char) PortP->ModemLines; - rio_dprintk (RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command blk 0x%x\n", (int)CmdBlkP); - break; - - case WFLUSH: - /* - ** If we have queued up the maximum number of Write flushes - ** allowed then we should not bother sending any more to the - ** RTA. - */ - if ((int)((char)PortP->WflushFlag) == (int)-1) { - rio_dprintk (RIO_DEBUG_CTRL, "Trashed WFLUSH, WflushFlag about to wrap!"); - RIOFreeCmdBlk(CmdBlkP); - return(RIO_FAIL); - } else { - rio_dprintk (RIO_DEBUG_CTRL, "Queue WFLUSH command blk 0x%x\n", - (int)CmdBlkP); - CmdBlkP->PostFuncP = RIOWFlushMark; - } - break; + PktCmdP->PhbNum = port; + + switch (Cmd) { + case MEMDUMP: + rio_dprintk(RIO_DEBUG_CTRL, "Queue MEMDUMP command blk 0x%x (addr 0x%x)\n", (int) CmdBlkP, (int) SubCmd.Addr); + PktCmdP->SubCommand = MEMDUMP; + PktCmdP->SubAddr = SubCmd.Addr; + break; + case FCLOSE: + rio_dprintk(RIO_DEBUG_CTRL, "Queue FCLOSE command blk 0x%x\n", (int) CmdBlkP); + break; + case READ_REGISTER: + rio_dprintk(RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) command blk 0x%x\n", (int) SubCmd.Addr, (int) CmdBlkP); + PktCmdP->SubCommand = READ_REGISTER; + PktCmdP->SubAddr = SubCmd.Addr; + break; + case RESUME: + rio_dprintk(RIO_DEBUG_CTRL, "Queue RESUME command blk 0x%x\n", (int) CmdBlkP); + break; + case RFLUSH: + rio_dprintk(RIO_DEBUG_CTRL, "Queue RFLUSH command blk 0x%x\n", (int) CmdBlkP); + CmdBlkP->PostFuncP = RIORFlushEnable; + break; + case SUSPEND: + rio_dprintk(RIO_DEBUG_CTRL, "Queue SUSPEND command blk 0x%x\n", (int) CmdBlkP); + break; + + case MGET: + rio_dprintk(RIO_DEBUG_CTRL, "Queue MGET command blk 0x%x\n", (int) CmdBlkP); + break; + + case MSET: + case MBIC: + case MBIS: + CmdBlkP->Packet.data[4] = (char) PortP->ModemLines; + rio_dprintk(RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command blk 0x%x\n", (int) CmdBlkP); + break; + + case WFLUSH: + /* + ** If we have queued up the maximum number of Write flushes + ** allowed then we should not bother sending any more to the + ** RTA. + */ + if ((int) ((char) PortP->WflushFlag) == (int) -1) { + rio_dprintk(RIO_DEBUG_CTRL, "Trashed WFLUSH, WflushFlag about to wrap!"); + RIOFreeCmdBlk(CmdBlkP); + return (RIO_FAIL); + } else { + rio_dprintk(RIO_DEBUG_CTRL, "Queue WFLUSH command blk 0x%x\n", (int) CmdBlkP); + CmdBlkP->PostFuncP = RIOWFlushMark; + } + break; } PortP->InUse++; - Ret = RIOQueueCmdBlk( PortP->HostP, rup, CmdBlkP ); + Ret = RIOQueueCmdBlk(PortP->HostP, rup, CmdBlkP); return Ret; } |
