aboutsummaryrefslogtreecommitdiff
path: root/drivers/char/rio
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/rio')
-rw-r--r--drivers/char/rio/cmdblk.h4
-rw-r--r--drivers/char/rio/func.h51
-rw-r--r--drivers/char/rio/rio.h4
-rw-r--r--drivers/char/rio/rio_linux.c69
-rw-r--r--drivers/char/rio/riocmd.c142
-rw-r--r--drivers/char/rio/rioinit.c186
-rw-r--r--drivers/char/rio/riointr.c311
7 files changed, 232 insertions, 535 deletions
diff --git a/drivers/char/rio/cmdblk.h b/drivers/char/rio/cmdblk.h
index a9a8c45631d..c46b2fdb662 100644
--- a/drivers/char/rio/cmdblk.h
+++ b/drivers/char/rio/cmdblk.h
@@ -48,10 +48,10 @@ struct CmdBlk {
struct CmdBlk *NextP; /* Pointer to next command block */
struct PKT Packet; /* A packet, to copy to the rup */
/* The func to call to check if OK */
- int (*PreFuncP) (int, struct CmdBlk *);
+ int (*PreFuncP) (unsigned long, struct CmdBlk *);
int PreArg; /* The arg for the func */
/* The func to call when completed */
- int (*PostFuncP) (int, struct CmdBlk *);
+ int (*PostFuncP) (unsigned long, struct CmdBlk *);
int PostArg; /* The arg for the func */
};
diff --git a/drivers/char/rio/func.h b/drivers/char/rio/func.h
index b4778410ec6..8967772d833 100644
--- a/drivers/char/rio/func.h
+++ b/drivers/char/rio/func.h
@@ -43,35 +43,34 @@ static char *_func_h_sccs_ = "@(#)func.h 1.3";
/* rioboot.c */
int RIOBootCodeRTA(struct rio_info *, struct DownLoad *);
-int RIOBootCodeHOST(struct rio_info *, register struct DownLoad *);
+int RIOBootCodeHOST(struct rio_info *, struct DownLoad *);
int RIOBootCodeUNKNOWN(struct rio_info *, struct DownLoad *);
void msec_timeout(struct Host *);
-int RIOBootRup(struct rio_info *, uint, struct Host *, struct PKT *);
-int RIOBootOk(struct rio_info *, struct Host *, ulong);
-int RIORtaBound(struct rio_info *, uint);
-void FillSlot(int, int, uint, struct Host *);
+int RIOBootRup(struct rio_info *, unsigned int, struct Host *, struct PKT *);
+int RIOBootOk(struct rio_info *, struct Host *, unsigned long);
+int RIORtaBound(struct rio_info *, unsigned int);
+void FillSlot(int, int, unsigned int, struct Host *);
/* riocmd.c */
int RIOFoadRta(struct Host *, struct Map *);
int RIOZombieRta(struct Host *, struct Map *);
-int RIOCommandRta(struct rio_info *, uint, int (*func) (struct Host *, struct Map *));
-int RIOIdentifyRta(struct rio_info *, caddr_t);
-int RIOKillNeighbour(struct rio_info *, caddr_t);
+int RIOCommandRta(struct rio_info *, unsigned long, int (*func) (struct Host *, struct Map *));
+int RIOIdentifyRta(struct rio_info *, void *);
+int RIOKillNeighbour(struct rio_info *, void *);
int RIOSuspendBootRta(struct Host *, int, int);
int RIOFoadWakeup(struct rio_info *);
struct CmdBlk *RIOGetCmdBlk(void);
void RIOFreeCmdBlk(struct CmdBlk *);
-int RIOQueueCmdBlk(struct Host *, uint, struct CmdBlk *);
+int RIOQueueCmdBlk(struct Host *, unsigned int, struct CmdBlk *);
void RIOPollHostCommands(struct rio_info *, struct Host *);
-int RIOWFlushMark(int, struct CmdBlk *);
-int RIORFlushEnable(int, struct CmdBlk *);
-int RIOUnUse(int, struct CmdBlk *);
-void ShowPacket(uint, struct PKT *);
+int RIOWFlushMark(unsigned long, struct CmdBlk *);
+int RIORFlushEnable(unsigned long, struct CmdBlk *);
+int RIOUnUse(unsigned long, struct CmdBlk *);
+void ShowPacket(unsigned int, struct PKT *);
/* rioctrl.c */
-int copyin(int, caddr_t, int);
int riocontrol(struct rio_info *, dev_t, int, caddr_t, int);
-int RIOPreemptiveCmd(struct rio_info *, struct Port *, uchar);
+int RIOPreemptiveCmd(struct rio_info *, struct Port *, unsigned char);
/* rioinit.c */
void rioinit(struct rio_info *, struct RioHostInfo *);
@@ -80,19 +79,19 @@ void RIOISAinit(struct rio_info *, int);
int RIODoAT(struct rio_info *, int, int);
caddr_t RIOCheckForATCard(int);
int RIOAssignAT(struct rio_info *, int, caddr_t, int);
-int RIOBoardTest(paddr_t, caddr_t, uchar, int);
+int RIOBoardTest(paddr_t, caddr_t, unsigned char, int);
void RIOAllocDataStructs(struct rio_info *);
void RIOSetupDataStructs(struct rio_info *);
-int RIODefaultName(struct rio_info *, struct Host *, uint);
+int RIODefaultName(struct rio_info *, struct Host *, unsigned int);
struct rioVersion *RIOVersid(void);
int RIOMapin(paddr_t, int, caddr_t *);
void RIOMapout(paddr_t, long, caddr_t);
-void RIOHostReset(uint, volatile struct DpRam *, uint);
+void RIOHostReset(unsigned int, struct DpRam *, unsigned int);
/* riointr.c */
void RIOTxEnable(char *);
void RIOServiceHost(struct rio_info *, struct Host *, int);
-int riotproc(struct rio_info *, register struct ttystatics *, int, int);
+int riotproc(struct rio_info *, struct ttystatics *, int, int);
/* rioparam.c */
int RIOParam(struct Port *, int, int, int);
@@ -106,18 +105,18 @@ int can_remove_receive(struct PKT **, struct Port *);
void remove_receive(struct Port *);
/* rioroute.c */
-int RIORouteRup(struct rio_info *, uint, struct Host *, struct PKT *);
-void RIOFixPhbs(struct rio_info *, struct Host *, uint);
-uint GetUnitType(uint);
+int RIORouteRup(struct rio_info *, unsigned int, struct Host *, struct PKT *);
+void RIOFixPhbs(struct rio_info *, struct Host *, unsigned int);
+unsigned int GetUnitType(unsigned int);
int RIOSetChange(struct rio_info *);
-int RIOFindFreeID(struct rio_info *, struct Host *, uint *, uint *);
+int RIOFindFreeID(struct rio_info *, struct Host *, unsigned int *, unsigned int *);
/* riotty.c */
int riotopen(struct tty_struct *tty, struct file *filp);
int riotclose(void *ptr);
-int riotioctl(struct rio_info *, struct tty_struct *, register int, register caddr_t);
+int riotioctl(struct rio_info *, struct tty_struct *, int, caddr_t);
void ttyseth(struct Port *, struct ttystatics *, struct old_sgttyb *sg);
/* riotable.c */
@@ -131,7 +130,7 @@ int RIOChangeName(struct rio_info *, struct Map *);
#if 0
/* riodrvr.c */
struct rio_info *rio_install(struct RioHostInfo *);
-int rio_uninstall(register struct rio_info *);
+int rio_uninstall(struct rio_info *);
int rio_open(struct rio_info *, int, struct file *);
int rio_close(struct rio_info *, struct file *);
int rio_read(struct rio_info *, struct file *, char *, int);
@@ -143,7 +142,7 @@ int rio_isr_thread(char *);
struct rio_info *rio_info_store(int cmd, struct rio_info *p);
#endif
-extern int rio_pcicopy(char *src, char *dst, int n);
+extern void rio_copy_to_card(void *to, void *from, int len);
extern int rio_minor(struct tty_struct *tty);
extern int rio_ismodem(struct tty_struct *tty);
diff --git a/drivers/char/rio/rio.h b/drivers/char/rio/rio.h
index 7f45e1ab533..2d466ffe112 100644
--- a/drivers/char/rio/rio.h
+++ b/drivers/char/rio/rio.h
@@ -186,8 +186,8 @@ static char *_rio_h_sccs_ = "@(#)rio.h 1.3";
** RIO_OBJ takes hostp->Caddr and a UNIX pointer to an object and
** returns the offset into the DP RAM area.
*/
-#define RIO_PTR(C,O) (((caddr_t)(C))+(0xFFFF&(O)))
-#define RIO_OFF(C,O) ((int)(O)-(int)(C))
+#define RIO_PTR(C,O) (((unsigned char *)(C))+(0xFFFF&(O)))
+#define RIO_OFF(C,O) ((long)(O)-(long)(C))
/*
** How to convert from various different device number formats:
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index c9af283a811..f1e9e9a20c8 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -297,7 +297,7 @@ static void my_hd(void *ad, int len)
unsigned char *addr = ad;
for (i = 0; i < len; i += 16) {
- rio_dprintk(RIO_DEBUG_PARAM, "%08x ", (int) addr + i);
+ rio_dprintk(RIO_DEBUG_PARAM, "%08lx ", (unsigned long) addr + i);
for (j = 0; j < 16; j++) {
rio_dprintk(RIO_DEBUG_PARAM, "%02x %s", addr[j + i], (j == 7) ? " " : "");
}
@@ -340,13 +340,16 @@ int RIODelay_ni(struct Port *PortP, int njiffies)
return !RIO_FAIL;
}
+void rio_copy_to_card(void *to, void *from, int len)
+{
+ rio_memcpy_toio(NULL, to, from, len);
+}
int rio_minor(struct tty_struct *tty)
{
return tty->index + (tty->driver == rio_driver) ? 0 : 256;
}
-
int rio_ismodem(struct tty_struct *tty)
{
return 1;
@@ -379,7 +382,7 @@ static void rio_reset_interrupt(struct Host *HostP)
case RIO_AT:
case RIO_MCA:
case RIO_PCI:
- WBYTE(HostP->ResetInt, 0xff);
+ writeb(0xFF, &HostP->ResetInt);
}
func_exit();
@@ -397,9 +400,6 @@ static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs)
/* AAargh! The order in which to do these things is essential and
not trivial.
- - Rate limit goes before "recursive". Otherwise a series of
- recursive calls will hang the machine in the interrupt routine.
-
- hardware twiddling goes before "recursive". Otherwise when we
poll the card, and a recursive interrupt happens, we won't
ack the card, so it might keep on interrupting us. (especially
@@ -414,26 +414,6 @@ static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs)
- The initialized test goes before recursive.
*/
-
-
-#ifdef IRQ_RATE_LIMIT
- /* Aaargh! I'm ashamed. This costs more lines-of-code than the
- actual interrupt routine!. (Well, used to when I wrote that comment) */
- {
- static int lastjif;
- static int nintr = 0;
-
- if (lastjif == jiffies) {
- if (++nintr > IRQ_RATE_LIMIT) {
- free_irq(HostP->Ivec, ptr);
- printk(KERN_ERR "rio: Too many interrupts. Turning off interrupt %d.\n", HostP->Ivec);
- }
- } else {
- lastjif = jiffies;
- nintr = 0;
- }
- }
-#endif
rio_dprintk(RIO_DEBUG_IFLOW, "rio: We've have noticed the interrupt\n");
if (HostP->Ivec == irq) {
/* Tell the card we've noticed the interrupt. */
@@ -444,13 +424,13 @@ static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs)
return IRQ_HANDLED;
if (test_and_set_bit(RIO_BOARD_INTR_LOCK, &HostP->locks)) {
- printk(KERN_ERR "Recursive interrupt! (host %d/irq%d)\n", (int) ptr, HostP->Ivec);
+ printk(KERN_ERR "Recursive interrupt! (host %p/irq%d)\n", ptr, HostP->Ivec);
return IRQ_HANDLED;
}
RIOServiceHost(p, HostP, irq);
- rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %d type %d\n", (int) ptr, HostP->Type);
+ rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %p type %d\n", ptr, HostP->Type);
clear_bit(RIO_BOARD_INTR_LOCK, &HostP->locks);
rio_dprintk(RIO_DEBUG_IFLOW, "rio: exit rio_interrupt (%d/%d)\n", irq, HostP->Ivec);
@@ -873,7 +853,7 @@ static int rio_init_datastructures(void)
#define HOST_SZ sizeof(struct Host)
#define PORT_SZ sizeof(struct Port *)
#define TMIO_SZ sizeof(struct termios *)
- rio_dprintk(RIO_DEBUG_INIT, "getting : %d %d %d %d %d bytes\n", RI_SZ, RIO_HOSTS * HOST_SZ, RIO_PORTS * PORT_SZ, RIO_PORTS * TMIO_SZ, RIO_PORTS * TMIO_SZ);
+ rio_dprintk(RIO_DEBUG_INIT, "getting : %Zd %Zd %Zd %Zd %Zd bytes\n", RI_SZ, RIO_HOSTS * HOST_SZ, RIO_PORTS * PORT_SZ, RIO_PORTS * TMIO_SZ, RIO_PORTS * TMIO_SZ);
if (!(p = ckmalloc(RI_SZ)))
goto free0;
@@ -963,22 +943,21 @@ static void __exit rio_release_drivers(void)
static void fix_rio_pci(struct pci_dev *pdev)
{
- unsigned int hwbase;
- unsigned long rebase;
+ unsigned long hwbase;
+ unsigned char *rebase;
unsigned int t;
#define CNTRL_REG_OFFSET 0x50
#define CNTRL_REG_GOODVALUE 0x18260000
- pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &hwbase);
- hwbase &= PCI_BASE_ADDRESS_MEM_MASK;
- rebase = (ulong) ioremap(hwbase, 0x80);
+ hwbase = pci_resource_start(pdev, 0);
+ rebase = ioremap(hwbase, 0x80);
t = readl(rebase + CNTRL_REG_OFFSET);
if (t != CNTRL_REG_GOODVALUE) {
printk(KERN_DEBUG "rio: performing cntrl reg fix: %08x -> %08x\n", t, CNTRL_REG_GOODVALUE);
writel(CNTRL_REG_GOODVALUE, rebase + CNTRL_REG_OFFSET);
}
- iounmap((char *) rebase);
+ iounmap(rebase);
}
#endif
@@ -1049,7 +1028,7 @@ static int __init rio_init(void)
hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN);
hp->CardP = (struct DpRam *) hp->Caddr;
hp->Type = RIO_PCI;
- hp->Copy = rio_pcicopy;
+ hp->Copy = rio_copy_to_card;
hp->Mode = RIO_PCI_BOOT_FROM_RAM;
spin_lock_init(&hp->HostLock);
rio_reset_interrupt(hp);
@@ -1058,10 +1037,10 @@ static int __init rio_init(void)
rio_dprintk(RIO_DEBUG_PROBE, "Going to test it (%p/%p).\n", (void *) p->RIOHosts[p->RIONumHosts].PaddrP, p->RIOHosts[p->RIONumHosts].Caddr);
if (RIOBoardTest(p->RIOHosts[p->RIONumHosts].PaddrP, p->RIOHosts[p->RIONumHosts].Caddr, RIO_PCI, 0) == RIO_SUCCESS) {
rio_dprintk(RIO_DEBUG_INIT, "Done RIOBoardTest\n");
- WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt, 0xff);
+ writeb(0xFF, &p->RIOHosts[p->RIONumHosts].ResetInt);
p->RIOHosts[p->RIONumHosts].UniqueNum =
- ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[0]) & 0xFF) << 0) |
- ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24);
+ ((readb(&p->RIOHosts[p->RIONumHosts].Unique[0]) & 0xFF) << 0) |
+ ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24);
rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
fix_rio_pci(pdev);
@@ -1099,7 +1078,7 @@ static int __init rio_init(void)
hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN);
hp->CardP = (struct DpRam *) hp->Caddr;
hp->Type = RIO_PCI;
- hp->Copy = rio_pcicopy;
+ hp->Copy = rio_copy_to_card;
hp->Mode = RIO_PCI_BOOT_FROM_RAM;
spin_lock_init(&hp->HostLock);
@@ -1110,10 +1089,10 @@ static int __init rio_init(void)
rio_start_card_running(hp);
rio_dprintk(RIO_DEBUG_PROBE, "Going to test it (%p/%p).\n", (void *) p->RIOHosts[p->RIONumHosts].PaddrP, p->RIOHosts[p->RIONumHosts].Caddr);
if (RIOBoardTest(p->RIOHosts[p->RIONumHosts].PaddrP, p->RIOHosts[p->RIONumHosts].Caddr, RIO_PCI, 0) == RIO_SUCCESS) {
- WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt, 0xff);
+ writeb(0xFF, &p->RIOHosts[p->RIONumHosts].ResetInt);
p->RIOHosts[p->RIONumHosts].UniqueNum =
- ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[0]) & 0xFF) << 0) |
- ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24);
+ ((readb(&p->RIOHosts[p->RIONumHosts].Unique[0]) & 0xFF) << 0) |
+ ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1]) & 0xFF) << 8) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2]) & 0xFF) << 16) | ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3]) & 0xFF) << 24);
rio_dprintk(RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", p->RIOHosts[p->RIONumHosts].UniqueNum);
p->RIOLastPCISearch = RIO_SUCCESS;
@@ -1137,8 +1116,8 @@ static int __init rio_init(void)
hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN);
hp->CardP = (struct DpRam *) hp->Caddr;
hp->Type = RIO_AT;
- hp->Copy = rio_pcicopy; /* AT card PCI???? - PVDL
- * -- YES! this is now a normal copy. Only the
+ hp->Copy = rio_copy_to_card; /* AT card PCI???? - PVDL
+ * -- YES! this is now a normal copy. Only the
* old PCI card uses the special PCI copy.
* Moreover, the ISA card will work with the
* special PCI copy anyway. -- REW */
diff --git a/drivers/char/rio/riocmd.c b/drivers/char/rio/riocmd.c
index 694bfb9d937..08fcac1f12d 100644
--- a/drivers/char/rio/riocmd.c
+++ b/drivers/char/rio/riocmd.c
@@ -42,6 +42,7 @@ static char *_riocmd_c_sccs_ = "@(#)riocmd.c 1.2";
#include <asm/system.h>
#include <asm/string.h>
#include <asm/semaphore.h>
+#include <asm/uaccess.h>
#include <linux/termios.h>
#include <linux/serial.h>
@@ -143,17 +144,17 @@ int RIOZombieRta(struct Host *HostP, struct Map *MapP)
return 0;
}
-int RIOCommandRta(struct rio_info *p, uint RtaUnique, int (*func) (struct Host * HostP, struct Map * MapP))
+int RIOCommandRta(struct rio_info *p, unsigned long RtaUnique, int (*func) (struct Host * HostP, struct Map * MapP))
{
- uint Host;
+ unsigned int Host;
- rio_dprintk(RIO_DEBUG_CMD, "Command RTA 0x%x func 0x%x\n", RtaUnique, (int) func);
+ rio_dprintk(RIO_DEBUG_CMD, "Command RTA 0x%lx func 0x%p\n", RtaUnique, func);
if (!RtaUnique)
return (0);
for (Host = 0; Host < p->RIONumHosts; Host++) {
- uint Rta;
+ unsigned int Rta;
struct Host *HostP = &p->RIOHosts[Host];
for (Rta = 0; Rta < RTAS_PER_HOST; Rta++) {
@@ -170,7 +171,7 @@ int RIOCommandRta(struct rio_info *p, uint RtaUnique, int (*func) (struct Host *
** any connections, we can get to it.
*/
for (Link = 0; Link < LINKS_PER_UNIT; Link++) {
- if (MapP->Topology[Link].Unit <= (uchar) MAX_RUP) {
+ if (MapP->Topology[Link].Unit <= (u8) MAX_RUP) {
/*
** Its worth trying the operation...
*/
@@ -184,18 +185,18 @@ int RIOCommandRta(struct rio_info *p, uint RtaUnique, int (*func) (struct Host *
}
-int RIOIdentifyRta(struct rio_info *p, caddr_t arg)
+int RIOIdentifyRta(struct rio_info *p, void * arg)
{
- uint Host;
+ unsigned int Host;
- if (copyin((int) arg, (caddr_t) & IdRta, sizeof(IdRta)) == COPYFAIL) {
+ if (copy_from_user(&IdRta, arg, sizeof(IdRta))) {
rio_dprintk(RIO_DEBUG_CMD, "RIO_IDENTIFY_RTA copy failed\n");
p->RIOError.Error = COPYIN_FAILED;
return -EFAULT;
}
for (Host = 0; Host < p->RIONumHosts; Host++) {
- uint Rta;
+ unsigned int Rta;
struct Host *HostP = &p->RIOHosts[Host];
for (Rta = 0; Rta < RTAS_PER_HOST; Rta++) {
@@ -211,7 +212,7 @@ int RIOIdentifyRta(struct rio_info *p, caddr_t arg)
** any connections, we can get to it.
*/
for (Link = 0; Link < LINKS_PER_UNIT; Link++) {
- if (MapP->Topology[Link].Unit <= (uchar) MAX_RUP) {
+ if (MapP->Topology[Link].Unit <= (u8) MAX_RUP) {
/*
** Its worth trying the operation...
*/
@@ -249,7 +250,7 @@ int RIOIdentifyRta(struct rio_info *p, caddr_t arg)
}
-int RIOKillNeighbour(struct rio_info *p, caddr_t arg)
+int RIOKillNeighbour(struct rio_info *p, void * arg)
{
uint Host;
uint ID;
@@ -258,7 +259,7 @@ int RIOKillNeighbour(struct rio_info *p, caddr_t arg)
rio_dprintk(RIO_DEBUG_CMD, "KILL HOST NEIGHBOUR\n");
- if (copyin((int) arg, (caddr_t) & KillUnit, sizeof(KillUnit)) == COPYFAIL) {
+ if (copy_from_user(&KillUnit, arg, sizeof(KillUnit))) {
rio_dprintk(RIO_DEBUG_CMD, "RIO_KILL_NEIGHBOUR copy failed\n");
p->RIOError.Error = COPYIN_FAILED;
return -EFAULT;
@@ -344,7 +345,7 @@ int RIOSuspendBootRta(struct Host *HostP, int ID, int Link)
int RIOFoadWakeup(struct rio_info *p)
{
int port;
- register struct Port *PortP;
+ struct Port *PortP;
unsigned long flags;
for (port = 0; port < RIO_PORTS; port++) {
@@ -379,10 +380,10 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
struct PktCmd *PktCmdP = (struct PktCmd *) PacketP->data;
struct Port *PortP;
struct UnixRup *UnixRupP;
- ushort SysPort;
- ushort ReportedModemStatus;
- ushort rup;
- ushort subCommand;
+ unsigned short SysPort;
+ unsigned short ReportedModemStatus;
+ unsigned short rup;
+ unsigned short subCommand;
unsigned long flags;
func_enter();
@@ -395,18 +396,18 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
** we can use PhbNum to get the rup number for the appropriate 8 port
** block (for the first block, this should be equal to 'Rup').
*/
- rup = RBYTE(PktCmdP->PhbNum) / (ushort) PORTS_PER_RTA;
+ rup = readb(&PktCmdP->PhbNum) / (unsigned short) PORTS_PER_RTA;
UnixRupP = &HostP->UnixRups[rup];
- SysPort = UnixRupP->BaseSysPort + (RBYTE(PktCmdP->PhbNum) % (ushort) PORTS_PER_RTA);
+ SysPort = UnixRupP->BaseSysPort + (readb(&PktCmdP->PhbNum) % (unsigned short) PORTS_PER_RTA);
rio_dprintk(RIO_DEBUG_CMD, "Command on rup %d, port %d\n", rup, SysPort);
if (UnixRupP->BaseSysPort == NO_PORT) {
rio_dprintk(RIO_DEBUG_CMD, "OBSCURE ERROR!\n");
rio_dprintk(RIO_DEBUG_CMD, "Diagnostics follow. Please WRITE THESE DOWN and report them to Specialix Technical Support\n");
- rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Host number %d, name ``%s''\n", HostP - p->RIOHosts, HostP->Name);
+ rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Host number %Zd, name ``%s''\n", HostP - p->RIOHosts, HostP->Name);
rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Rup number 0x%x\n", rup);
- if (Rup >= (ushort) MAX_RUP) {
+ if (Rup >= (unsigned short) MAX_RUP) {
rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for RTA ``%s''\n", HostP->Mapping[Rup].Name);
} else
rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for link ``%c'' of host ``%s''\n", ('A' + Rup - MAX_RUP), HostP->Name);
@@ -421,7 +422,7 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
}
PortP = p->RIOPortp[SysPort];
rio_spin_lock_irqsave(&PortP->portSem, flags);
- switch (RBYTE(PktCmdP->Command)) {
+ switch (readb(&PktCmdP->Command)) {
case BREAK_RECEIVED:
rio_dprintk(RIO_DEBUG_CMD, "Received a break!\n");
/* If the current line disc. is not multi-threading and
@@ -434,15 +435,15 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
break;
case COMPLETE:
- rio_dprintk(RIO_DEBUG_CMD, "Command complete on phb %d host %d\n", RBYTE(PktCmdP->PhbNum), HostP - p->RIOHosts);
+ rio_dprintk(RIO_DEBUG_CMD, "Command complete on phb %d host %Zd\n", readb(&PktCmdP->PhbNum), HostP - p->RIOHosts);
subCommand = 1;
- switch (RBYTE(PktCmdP->SubCommand)) {
+ switch (readb(&PktCmdP->SubCommand)) {
case MEMDUMP:
- rio_dprintk(RIO_DEBUG_CMD, "Memory dump cmd (0x%x) from addr 0x%x\n", RBYTE(PktCmdP->SubCommand), RWORD(PktCmdP->SubAddr));
+ rio_dprintk(RIO_DEBUG_CMD, "Memory dump cmd (0x%x) from addr 0x%x\n", readb(&PktCmdP->SubCommand), readw(&PktCmdP->SubAddr));
break;
case READ_REGISTER:
- rio_dprintk(RIO_DEBUG_CMD, "Read register (0x%x)\n", RWORD(PktCmdP->SubAddr));
- p->CdRegister = (RBYTE(PktCmdP->ModemStatus) & MSVR1_HOST);
+ rio_dprintk(RIO_DEBUG_CMD, "Read register (0x%x)\n", readw(&PktCmdP->SubAddr));
+ p->CdRegister = (readb(&PktCmdP->ModemStatus) & MSVR1_HOST);
break;
default:
subCommand = 0;
@@ -450,10 +451,10 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
}
if (subCommand)
break;
- rio_dprintk(RIO_DEBUG_CMD, "New status is 0x%x was 0x%x\n", RBYTE(PktCmdP->PortStatus), PortP->PortState);
- if (PortP->PortState != RBYTE(PktCmdP->PortStatus)) {
+ rio_dprintk(RIO_DEBUG_CMD, "New status is 0x%x was 0x%x\n", readb(&PktCmdP->PortStatus), PortP->PortState);
+ if (PortP->PortState != readb(&PktCmdP->PortStatus)) {
rio_dprintk(RIO_DEBUG_CMD, "Mark status & wakeup\n");
- PortP->PortState = RBYTE(PktCmdP->PortStatus);
+ PortP->PortState = readb(&PktCmdP->PortStatus);
/* What should we do here ...
wakeup( &PortP->PortState );
*/
@@ -467,7 +468,7 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
** to the check for modem status change (they're just there because
** it's a convenient place to put them!).
*/
- ReportedModemStatus = RBYTE(PktCmdP->ModemStatus);
+ ReportedModemStatus = readb(&PktCmdP->ModemStatus);
if ((PortP->ModemState & MSVR1_HOST) == (ReportedModemStatus & MSVR1_HOST)) {
rio_dprintk(RIO_DEBUG_CMD, "Modem status unchanged 0x%x\n", PortP->ModemState);
/*
@@ -514,9 +515,6 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
*/
if (PortP->State & (PORT_ISOPEN | RIO_WOPEN))
wake_up_interruptible(&PortP->gs.open_wait);
-#ifdef STATS
- PortP->Stat.ModemOnCnt++;
-#endif
}
} else {
/*
@@ -527,9 +525,6 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
tty_hangup(PortP->gs.tty);
PortP->State &= ~RIO_CARR_ON;
rio_dprintk(RIO_DEBUG_CMD, "Carrirer just went down\n");
-#ifdef STATS
- PortP->Stat.ModemOffCnt++;
-#endif
}
}
}
@@ -539,7 +534,7 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *
break;
default:
- rio_dprintk(RIO_DEBUG_CMD, "Unknown command %d on CMD_RUP of host %d\n", RBYTE(PktCmdP->Command), HostP - p->RIOHosts);
+ rio_dprintk(RIO_DEBUG_CMD, "Unknown command %d on CMD_RUP of host %Zd\n", readb(&PktCmdP->Command), HostP - p->RIOHosts);
break;
}
rio_spin_unlock_irqrestore(&PortP->portSem, flags);
@@ -566,10 +561,9 @@ struct CmdBlk *RIOGetCmdBlk(void)
{
struct CmdBlk *CmdBlkP;
- CmdBlkP = (struct CmdBlk *) sysbrk(sizeof(struct CmdBlk));
+ CmdBlkP = (struct CmdBlk *)kmalloc(sizeof(struct CmdBlk), GFP_ATOMIC);
if (CmdBlkP)
- bzero(CmdBlkP, sizeof(struct CmdBlk));
-
+ memset(CmdBlkP, 0, sizeof(struct CmdBlk));
return CmdBlkP;
}
@@ -578,7 +572,7 @@ struct CmdBlk *RIOGetCmdBlk(void)
*/
void RIOFreeCmdBlk(struct CmdBlk *CmdBlkP)
{
- sysfree((void *) CmdBlkP, sizeof(struct CmdBlk));
+ kfree(CmdBlkP);
}
/*
@@ -591,7 +585,7 @@ int RIOQueueCmdBlk(struct Host *HostP, uint Rup, struct CmdBlk *CmdBlkP)
struct UnixRup *UnixRupP;
unsigned long flags;
- if (Rup >= (ushort) (MAX_RUP + LINKS_PER_UNIT)) {
+ if (Rup >= (unsigned short) (MAX_RUP + LINKS_PER_UNIT)) {
rio_dprintk(RIO_DEBUG_CMD, "Illegal rup number %d in RIOQueueCmdBlk\n", Rup);
RIOFreeCmdBlk(CmdBlkP);
return RIO_FAIL;
@@ -605,7 +599,7 @@ int RIOQueueCmdBlk(struct Host *HostP, uint Rup, struct CmdBlk *CmdBlkP)
** If the RUP is currently inactive, then put the request
** straight on the RUP....
*/
- if ((UnixRupP->CmdsWaitingP == NULL) && (UnixRupP->CmdPendingP == NULL) && (RWORD(UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE) && (CmdBlkP->PreFuncP ? (*CmdBlkP->PreFuncP) (CmdBlkP->PreArg, CmdBlkP)
+ if ((UnixRupP->CmdsWaitingP == NULL) && (UnixRupP->CmdPendingP == NULL) && (readw(&UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE) && (CmdBlkP->PreFuncP ? (*CmdBlkP->PreFuncP) (CmdBlkP->PreArg, CmdBlkP)
: TRUE)) {
rio_dprintk(RIO_DEBUG_CMD, "RUP inactive-placing command straight on. Cmd byte is 0x%x\n", CmdBlkP->Packet.data[0]);
@@ -622,7 +616,7 @@ int RIOQueueCmdBlk(struct Host *HostP, uint Rup, struct CmdBlk *CmdBlkP)
/*
** set the command register
*/
- WWORD(UnixRupP->RupP->txcontrol, TX_PACKET_READY);
+ writew(TX_PACKET_READY, &UnixRupP->RupP->txcontrol);
rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
@@ -634,20 +628,20 @@ int RIOQueueCmdBlk(struct Host *HostP, uint Rup, struct CmdBlk *CmdBlkP)
rio_dprintk(RIO_DEBUG_CMD, "Rup active - command waiting\n");
if (UnixRupP->CmdPendingP != NULL)
rio_dprintk(RIO_DEBUG_CMD, "Rup active - command pending\n");
- if (RWORD(UnixRupP->RupP->txcontrol) != TX_RUP_INACTIVE)
+ if (readw(&UnixRupP->RupP->txcontrol) != TX_RUP_INACTIVE)
rio_dprintk(RIO_DEBUG_CMD, "Rup active - command rup not ready\n");
Base = &UnixRupP->CmdsWaitingP;
- rio_dprintk(RIO_DEBUG_CMD, "First try to queue cmdblk 0x%x at 0x%x\n", (int) CmdBlkP, (int) Base);
+ rio_dprintk(RIO_DEBUG_CMD, "First try to queue cmdblk 0x%p at 0x%p\n", CmdBlkP, Base);
while (*Base) {
- rio_dprintk(RIO_DEBUG_CMD, "Command cmdblk 0x%x here\n", (int) (*Base));
+ rio_dprintk(RIO_DEBUG_CMD, "Command cmdblk 0x%p here\n", *Base);
Base = &((*Base)->NextP);
- rio_dprintk(RIO_DEBUG_CMD, "Now try to queue cmd cmdblk 0x%x at 0x%x\n", (int) CmdBlkP, (int) Base);
+ rio_dprintk(RIO_DEBUG_CMD, "Now try to queue cmd cmdblk 0x%p at 0x%p\n", CmdBlkP, Base);
}
- rio_dprintk(RIO_DEBUG_CMD, "Will queue cmdblk 0x%x at 0x%x\n", (int) CmdBlkP, (int) Base);
+ rio_dprintk(RIO_DEBUG_CMD, "Will queue cmdblk 0x%p at 0x%p\n", CmdBlkP, Base);
*Base = CmdBlkP;
@@ -664,10 +658,10 @@ int RIOQueueCmdBlk(struct Host *HostP, uint Rup, struct CmdBlk *CmdBlkP)
*/
void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
{
- register struct CmdBlk *CmdBlkP;
- register struct UnixRup *UnixRupP;
+ struct CmdBlk *CmdBlkP;
+ struct UnixRup *UnixRupP;
struct PKT *PacketP;
- ushort Rup;
+ unsigned short Rup;
unsigned long flags;
@@ -684,16 +678,16 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
/*
** First check for incoming commands:
*/
- if (RWORD(UnixRupP->RupP->rxcontrol) != RX_RUP_INACTIVE) {
+ if (readw(&UnixRupP->RupP->rxcontrol) != RX_RUP_INACTIVE) {
int FreeMe;
- PacketP = (PKT *) RIO_PTR(HostP->Caddr, RWORD(UnixRupP->RupP->rxpkt));
+ PacketP = (PKT *) RIO_PTR(HostP->Caddr, readw(&UnixRupP->RupP->rxpkt));
ShowPacket(DBG_CMD, PacketP);
- switch (RBYTE(PacketP->dest_port)) {
+ switch (readb(&PacketP->dest_port)) {
case BOOT_RUP:
- rio_dprintk(RIO_DEBUG_CMD, "Incoming Boot %s packet '%x'\n", RBYTE(PacketP->len) & 0x80 ? "Command" : "Data", RBYTE(PacketP->data[0]));
+ rio_dprintk(RIO_DEBUG_CMD, "Incoming Boot %s packet '%x'\n", readb(&PacketP->len) & 0x80 ? "Command" : "Data", readb(&PacketP->data[0]));
rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
FreeMe = RIOBootRup(p, Rup, HostP, PacketP);
rio_spin_lock_irqsave(&UnixRupP->RupLock, flags);
@@ -708,7 +702,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags);
FreeMe = RIOCommandRup(p, Rup, HostP, PacketP);
if (PacketP->data[5] == MEMDUMP) {
- rio_dprintk(RIO_DEBUG_CMD, "Memdump from 0x%x complete\n", *(ushort *) & (PacketP->data[6]));
+ rio_dprintk(RIO_DEBUG_CMD, "Memdump from 0x%x complete\n", *(unsigned short *) & (PacketP->data[6]));
HostP->Copy((caddr_t) & (PacketP->data[8]), (caddr_t) p->RIOMemDump, 32);
}
rio_spin_lock_irqsave(&UnixRupP->RupLock, flags);
@@ -721,7 +715,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
break;
default:
- rio_dprintk(RIO_DEBUG_CMD, "Unknown RUP %d\n", RBYTE(PacketP->dest_port));
+ rio_dprintk(RIO_DEBUG_CMD, "Unknown RUP %d\n", readb(&PacketP->dest_port));
FreeMe = 1;
break;
}
@@ -730,11 +724,11 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
rio_dprintk(RIO_DEBUG_CMD, "Free processed incoming command packet\n");
put_free_end(HostP, PacketP);
- WWORD(UnixRupP->RupP->rxcontrol, RX_RUP_INACTIVE);
+ writew(RX_RUP_INACTIVE, &UnixRupP->RupP->rxcontrol);
- if (RWORD(UnixRupP->RupP->handshake) == PHB_HANDSHAKE_SET) {
+ if (readw(&UnixRupP->RupP->handshake) == PHB_HANDSHAKE_SET) {
rio_dprintk(RIO_DEBUG_CMD, "Handshake rup %d\n", Rup);
- WWORD(UnixRupP->RupP->handshake, PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET);
+ writew(PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET, &UnixRupP->RupP->handshake);
}
}
}
@@ -744,7 +738,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
** and it has completed, then tidy it up.
*/
if ((CmdBlkP = UnixRupP->CmdPendingP) && /* ASSIGN! */
- (RWORD(UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE)) {
+ (readw(&UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE)) {
/*
** we are idle.
** there is a command in pending.
@@ -755,7 +749,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
if (CmdBlkP->Packet.dest_port == BOOT_RUP)
rio_dprintk(RIO_DEBUG_CMD, "Free Boot %s Command Block '%x'\n", CmdBlkP->Packet.len & 0x80 ? "Command" : "Data", CmdBlkP->Packet.data[0]);
- rio_dprintk(RIO_DEBUG_CMD, "Command 0x%x completed\n", (int) CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CMD, "Command 0x%p completed\n", CmdBlkP);
/*
** Clear the Rup lock to prevent mutual exclusion.
@@ -782,16 +776,16 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
** is idle, then process the command
*/
if ((CmdBlkP = UnixRupP->CmdsWaitingP) && /* ASSIGN! */
- (UnixRupP->CmdPendingP == NULL) && (RWORD(UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE)) {
+ (UnixRupP->CmdPendingP == NULL) && (readw(&UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE)) {
/*
** if the pre-function is non-zero, call it.
** If it returns RIO_FAIL then don't
** send this command yet!
*/
if (!(CmdBlkP->PreFuncP ? (*CmdBlkP->PreFuncP) (CmdBlkP->PreArg, CmdBlkP) : TRUE)) {
- rio_dprintk(RIO_DEBUG_CMD, "Not ready to start command 0x%x\n", (int) CmdBlkP);
+ rio_dprintk(RIO_DEBUG_CMD, "Not ready to start command 0x%p\n", CmdBlkP);
} else {
- rio_dprintk(RIO_DEBUG_CMD, "Start new command 0x%x Cmd byte is 0x%x\n", (int) CmdBlkP, CmdBlkP->Packet.data[0]);
+ rio_dprintk(RIO_DEBUG_CMD, "Start new command 0x%p Cmd byte is 0x%x\n", CmdBlkP, CmdBlkP->Packet.data[0]);
/*
** Whammy! blat that pack!
*/
@@ -810,7 +804,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
/*
** set the command register
*/
- WWORD(UnixRupP->RupP->txcontrol, TX_PACKET_READY);
+ writew(TX_PACKET_READY, &UnixRupP->RupP->txcontrol);
/*
** the command block will be freed
@@ -822,7 +816,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP)
} while (Rup);
}
-int RIOWFlushMark(int iPortP, struct CmdBlk *CmdBlkP)
+int RIOWFlushMark(unsigned long iPortP, struct CmdBlk *CmdBlkP)
{
struct Port *PortP = (struct Port *) iPortP;
unsigned long flags;
@@ -834,7 +828,7 @@ int RIOWFlushMark(int iPortP, struct CmdBlk *CmdBlkP)
return RIOUnUse(iPortP, CmdBlkP);
}
-int RIORFlushEnable(int iPortP, struct CmdBlk *CmdBlkP)
+int RIORFlushEnable(unsigned long iPortP, struct CmdBlk *CmdBlkP)
{
struct Port *PortP = (struct Port *) iPortP;
PKT *PacketP;
@@ -848,19 +842,19 @@ int RIORFlushEnable(int iPortP, struct CmdBlk *CmdBlkP)
put_free_end(PortP->HostP, PacketP);
}
- if (RWORD(PortP->PhbP->handshake) == PHB_HANDSHAKE_SET) {
+ if (readw(&PortP->PhbP->handshake) == PHB_HANDSHAKE_SET) {
/*
** MAGIC! (Basically, handshake the RX buffer, so that
** the RTAs upstream can be re-enabled.)
*/
rio_dprintk(RIO_DEBUG_CMD, "Util: Set RX handshake bit\n");
- WWORD(PortP->PhbP->handshake, PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET);
+ writew(PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET, &PortP->PhbP->handshake);
}
rio_spin_unlock_irqrestore(&PortP->portSem, flags);
return RIOUnUse(iPortP, CmdBlkP);
}
-int RIOUnUse(int iPortP, struct CmdBlk *CmdBlkP)
+int RIOUnUse(unsigned long iPortP, struct CmdBlk *CmdBlkP)
{
struct Port *PortP = (struct Port *) iPortP;
unsigned long flags;
@@ -890,7 +884,7 @@ int RIOUnUse(int iPortP, struct CmdBlk *CmdBlkP)
** When PortP->InUse becomes NOT_INUSE, we must ensure that any data
** hanging around in the transmit buffer is sent immediately.
*/
- WWORD(PortP->HostP->ParmMapP->tx_intr, 1);
+ writew(1, &PortP->HostP->ParmMapP->tx_intr);
/* What to do here ..
wakeup( (caddr_t)&(PortP->InUse) );
*/
diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c
index 0d44ef464e6..1d73c4646bb 100644
--- a/drivers/char/rio/rioinit.c
+++ b/drivers/char/rio/rioinit.c
@@ -82,9 +82,6 @@ static char *_rioinit_c_sccs_ = "@(#)rioinit.c 1.3";
#include "rioioctl.h"
#include "rio_linux.h"
-#undef bcopy
-#define bcopy rio_pcicopy
-
int RIOPCIinit(struct rio_info *p, int Mode);
static int RIOScrub(int, BYTE *, int);
@@ -99,12 +96,8 @@ static int RIOScrub(int, BYTE *, int);
** bits < 0 indicates 8 bit operation requested,
** bits > 0 indicates 16 bit operation.
*/
-int
-RIOAssignAT(p, Base, virtAddr, mode)
-struct rio_info * p;
-int Base;
-caddr_t virtAddr;
-int mode;
+
+int RIOAssignAT(struct rio_info *p, int Base, caddr_t virtAddr, int mode)
{
int bits;
struct DpRam *cardp = (struct DpRam *)virtAddr;
@@ -124,29 +117,25 @@ int mode;
/*
** Revision 01 AT host cards don't support WORD operations,
*/
- if ( RBYTE(cardp->DpRevision) == 01 )
+ if (readb(&cardp->DpRevision) == 01)
bits = BYTE_OPERATION;
p->RIOHosts[p->RIONumHosts].Type = RIO_AT;
- p->RIOHosts[p->RIONumHosts].Copy = bcopy;
+ p->RIOHosts[p->RIONumHosts].Copy = rio_copy_to_card;
/* set this later */
p->RIOHosts[p->RIONumHosts].Slot = -1;
p->RIOHosts[p->RIONumHosts].Mode = SLOW_LINKS | SLOW_AT_BUS | bits;
- WBYTE(p->RIOHosts[p->RIONumHosts].Control,
- BOOT_FROM_RAM | EXTERNAL_BUS_OFF |
- p->RIOHosts[p->RIONumHosts].Mode |
- INTERRUPT_DISABLE );
- WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt,0xff);
- WBYTE(p->RIOHosts[p->RIONumHosts].Control,
- BOOT_FROM_RAM | EXTERNAL_BUS_OFF |
- p->RIOHosts[p->RIONumHosts].Mode |
- INTERRUPT_DISABLE );
- WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt,0xff);
+ writeb(BOOT_FROM_RAM | EXTERNAL_BUS_OFF | p->RIOHosts[p->RIONumHosts].Mode | INTERRUPT_DISABLE ,
+ &p->RIOHosts[p->RIONumHosts].Control);
+ writeb(0xFF, &p->RIOHosts[p->RIONumHosts].ResetInt);
+ writeb(BOOT_FROM_RAM | EXTERNAL_BUS_OFF | p->RIOHosts[p->RIONumHosts].Mode | INTERRUPT_DISABLE,
+ &p->RIOHosts[p->RIONumHosts].Control);
+ writeb(0xFF, &p->RIOHosts[p->RIONumHosts].ResetInt);
p->RIOHosts[p->RIONumHosts].UniqueNum =
- ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[0])&0xFF)<<0)|
- ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[1])&0xFF)<<8)|
- ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[2])&0xFF)<<16)|
- ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[3])&0xFF)<<24);
+ ((readb(&p->RIOHosts[p->RIONumHosts].Unique[0])&0xFF)<<0)|
+ ((readb(&p->RIOHosts[p->RIONumHosts].Unique[1])&0xFF)<<8)|
+ ((readb(&p->RIOHosts[p->RIONumHosts].Unique[2])&0xFF)<<16)|
+ ((readb(&p->RIOHosts[p->RIONumHosts].Unique[3])&0xFF)<<24);
rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Uniquenum 0x%x\n",p->RIOHosts[p->RIONumHosts].UniqueNum);
p->RIONumHosts++;
@@ -154,7 +143,7 @@ int mode;
return(1);
}
-static uchar val[] = {
+static u8 val[] = {
#ifdef VERY_LONG_TEST
0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80,
0xa5, 0xff, 0x5a, 0x00, 0xff, 0xc9, 0x36,
@@ -167,12 +156,7 @@ static uchar val[] = {
** RAM test a board.
** Nothing too complicated, just enough to check it out.
*/
-int
-RIOBoardTest(paddr, caddr, type, slot)
-paddr_t paddr;
-caddr_t caddr;
-uchar type;
-int slot;
+int RIOBoardTest(paddr_t paddr, caddr_t caddr, unsigned char type, int slot)
{
struct DpRam *DpRam = (struct DpRam *)caddr;
char *ram[4];
@@ -180,8 +164,8 @@ int slot;
int op, bank;
int nbanks;
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Reset host type=%d, DpRam=0x%x, slot=%d\n",
- type,(int)DpRam, slot);
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Reset host type=%d, DpRam=0x%p, slot=%d\n",
+ type, DpRam, slot);
RIOHostReset(type, DpRam, slot);
@@ -209,12 +193,11 @@ int slot;
if (nbanks == 3) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Memory: 0x%x(0x%x), 0x%x(0x%x), 0x%x(0x%x)\n",
- (int)ram[0], size[0], (int)ram[1], size[1], (int)ram[2], size[2]);
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Memory: 0x%p(0x%x), 0x%p(0x%x), 0x%p(0x%x)\n",
+ ram[0], size[0], ram[1], size[1], ram[2], size[2]);
} else {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: 0x%x(0x%x), 0x%x(0x%x), 0x%x(0x%x), 0x%x(0x%x)\n",
- (int)ram[0], size[0], (int)ram[1], size[1], (int)ram[2], size[2], (int)ram[3],
- size[3]);
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: 0x%p(0x%x), 0x%p(0x%x), 0x%p(0x%x), 0x%p(0x%x)\n",
+ ram[0], size[0], ram[1], size[1], ram[2], size[2], ram[3], size[3]);
}
/*
@@ -248,13 +231,10 @@ int slot;
** Call with op not zero, and the RAM will be read and compated with val[op-1]
** to check that the data from the previous phase was retained.
*/
-static int
-RIOScrub(op, ram, size)
-int op;
-BYTE * ram;
-int size;
+
+static int RIOScrub(int op, BYTE *ram, int size)
{
- int off;
+ int off;
unsigned char oldbyte;
unsigned char newbyte;
unsigned char invbyte;
@@ -279,15 +259,15 @@ int size;
*/
if (op) {
for (off=0; off<size; off++) {
- if (RBYTE(ram[off]) != oldbyte) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Pre Check 1: BYTE at offset 0x%x should have been=%x, was=%x\n", off, oldbyte, RBYTE(ram[off]));
+ if (readb(ram + off) != oldbyte) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Pre Check 1: BYTE at offset 0x%x should have been=%x, was=%x\n", off, oldbyte, readb(ram + off));
return RIO_FAIL;
}
}
for (off=0; off<size; off+=2) {
- if (*(ushort *)&ram[off] != oldword) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Pre Check: WORD at offset 0x%x should have been=%x, was=%x\n",off,oldword,*(ushort *)&ram[off]);
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Pre Check: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1]));
+ if (readw(ram + off) != oldword) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Pre Check: WORD at offset 0x%x should have been=%x, was=%x\n",off,oldword, readw(ram + off));
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Pre Check: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram+off+1));
return RIO_FAIL;
}
}
@@ -301,13 +281,13 @@ int size;
** the BYTE read/write test.
*/
for (off=0; off<size; off++) {
- if (op && (RBYTE(ram[off]) != oldbyte)) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Pre Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off, oldbyte, RBYTE(ram[off]));
+ if (op && (readb(ram + off) != oldbyte)) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Pre Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off, oldbyte, readb(ram + off));
return RIO_FAIL;
}
- WBYTE(ram[off],invbyte);
- if (RBYTE(ram[off]) != invbyte) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Inv Check: BYTE at offset 0x%x should have been=%x, was=%x\n", off, invbyte, RBYTE(ram[off]));
+ writeb(invbyte, ram + off);
+ if (readb(ram + off) != invbyte) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Inv Check: BYTE at offset 0x%x should have been=%x, was=%x\n", off, invbyte, readb(ram + off));
return RIO_FAIL;
}
}
@@ -320,16 +300,16 @@ int size;
** This is the WORD operation test.
*/
for (off=0; off<size; off+=2) {
- if (*(ushort *)&ram[off] != invword) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Inv Check: WORD at offset 0x%x should have been=%x, was=%x\n", off, invword, *(ushort *)&ram[off]);
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Inv Check: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1]));
+ if (readw(ram + off) != invword) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Inv Check: WORD at offset 0x%x should have been=%x, was=%x\n", off, invword, readw(ram + off));
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Inv Check: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram+off+1));
return RIO_FAIL;
}
- *(ushort *)&ram[off] = newword;
- if ( *(ushort *)&ram[off] != newword ) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 1: WORD at offset 0x%x should have been=%x, was=%x\n", off, newword, *(ushort *)&ram[off]);
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 1: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1]));
+ writew(newword, ram + off);
+ if ( readw(ram + off) != newword ) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 1: WORD at offset 0x%x should have been=%x, was=%x\n", off, newword, readw(ram + off));
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 1: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram + off + 1));
return RIO_FAIL;
}
}
@@ -340,16 +320,16 @@ int size;
** required test data.
*/
for (off=0; off<size; off++) {
- if (RBYTE(ram[off]) != newbyte) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Byte Check: BYTE at offset 0x%x should have been=%x, was=%x\n", off, newbyte, RBYTE(ram[off]));
+ if (readb(ram + off) != newbyte) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Byte Check: BYTE at offset 0x%x should have been=%x, was=%x\n", off, newbyte, readb(ram + off));
return RIO_FAIL;
}
}
for (off=0; off<size; off+=2) {
- if ( *(ushort *)&ram[off] != newword ) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 2: WORD at offset 0x%x should have been=%x, was=%x\n", off, newword, *(ushort *)&ram[off]);
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 2: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1]));
+ if (readw(ram + off) != newword ) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 2: WORD at offset 0x%x should have been=%x, was=%x\n", off, newword, readw(ram + off));
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 2: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram + off + 1));
return RIO_FAIL;
}
}
@@ -360,41 +340,37 @@ int size;
swapword = invbyte | (newbyte << 8);
for (off=0; off<size; off+=2) {
- WBYTE(ram[off],invbyte);
- WBYTE(ram[off+1],newbyte);
+ writeb(invbyte, &ram[off]);
+ writeb(newbyte, &ram[off+1]);
}
for ( off=0; off<size; off+=2 ) {
- if (*(ushort *)&ram[off] != swapword) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 1: WORD at offset 0x%x should have been=%x, was=%x\n", off, swapword, *((ushort *)&ram[off]));
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 1: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1]));
+ if (readw(ram + off) != swapword) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 1: WORD at offset 0x%x should have been=%x, was=%x\n", off, swapword, readw(ram + off));
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 1: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, readb(ram + off), off+1, readb(ram + off + 1));
return RIO_FAIL;
}
- *((ushort *)&ram[off]) = ~swapword;
+ writew(~swapword, ram + off);
}
for (off=0; off<size; off+=2) {
- if (RBYTE(ram[off]) != newbyte) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off, newbyte, RBYTE(ram[off]));
+ if (readb(ram + off) != newbyte) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off, newbyte, readb(ram + off));
return RIO_FAIL;
}
- if (RBYTE(ram[off+1]) != invbyte) {
- rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off+1, invbyte, RBYTE(ram[off+1]));
+ if (readb(ram + off + 1) != invbyte) {
+ rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off+1, invbyte, readb(ram + off + 1));
return RIO_FAIL;
}
- *((ushort *)&ram[off]) = newword;
+ writew(newword, ram + off);
}
return RIO_SUCCESS;
}
-int
-RIODefaultName(p, HostP, UnitId)
-struct rio_info * p;
-struct Host * HostP;
-uint UnitId;
+int RIODefaultName(struct rio_info *p, struct Host *HostP, unsigned int UnitId)
{
- bcopy("UNKNOWN RTA X-XX",HostP->Mapping[UnitId].Name,17);
+ memcpy(HostP->Mapping[UnitId].Name, "UNKNOWN RTA X-XX", 17);
HostP->Mapping[UnitId].Name[12]='1'+(HostP-p->RIOHosts);
if ((UnitId+1) > 9) {
HostP->Mapping[UnitId].Name[14]='0'+((UnitId+1)/10);
@@ -412,8 +388,7 @@ uint UnitId;
static struct rioVersion stVersion;
-struct rioVersion *
-RIOVersid(void)
+struct rioVersion *RIOVersid(void)
{
strlcpy(stVersion.version, "RIO driver for linux V1.0",
sizeof(stVersion.version));
@@ -423,40 +398,31 @@ RIOVersid(void)
return &stVersion;
}
-void
-RIOHostReset(Type, DpRamP, Slot)
-uint Type;
-volatile struct DpRam *DpRamP;
-uint Slot;
+void RIOHostReset(unsigned int Type, struct DpRam *DpRamP, unsigned int Slot)
{
/*
** Reset the Tpu
*/
rio_dprintk (RIO_DEBUG_INIT, "RIOHostReset: type 0x%x", Type);
switch ( Type ) {
- case RIO_AT:
- rio_dprintk (RIO_DEBUG_INIT, " (RIO_AT)\n");
- WBYTE(DpRamP->DpControl, BOOT_FROM_RAM | EXTERNAL_BUS_OFF |
- INTERRUPT_DISABLE | BYTE_OPERATION |
- SLOW_LINKS | SLOW_AT_BUS);
- WBYTE(DpRamP->DpResetTpu, 0xFF);
- udelay(3);
-
+ case RIO_AT:
+ rio_dprintk (RIO_DEBUG_INIT, " (RIO_AT)\n");
+ writeb(BOOT_FROM_RAM | EXTERNAL_BUS_OFF | INTERRUPT_DISABLE | BYTE_OPERATION |
+ SLOW_LINKS | SLOW_AT_BUS, &DpRamP->DpControl);
+ writeb(0xFF, &DpRamP->DpResetTpu);
+ udelay(3);
rio_dprintk (RIO_DEBUG_INIT, "RIOHostReset: Don't know if it worked. Try reset again\n");
- WBYTE(DpRamP->DpControl, BOOT_FROM_RAM | EXTERNAL_BUS_OFF |
- INTERRUPT_DISABLE | BYTE_OPERATION |
- SLOW_LINKS | SLOW_AT_BUS);
- WBYTE(DpRamP->DpResetTpu, 0xFF);
- udelay(3);
- break;
+ writeb(BOOT_FROM_RAM | EXTERNAL_BUS_OFF | INTERRUPT_DISABLE |
+ BYTE_OPERATION | SLOW_LINKS | SLOW_AT_BUS, &DpRamP->DpControl);
+ writeb(0xFF, &DpRamP->DpResetTpu);
+ udelay(3);
+ break;
case RIO_PCI:
rio_dprintk (RIO_DEBUG_INIT, " (RIO_PCI)\n");
- DpRamP->DpControl = RIO_PCI_BOOT_FROM_RAM;
- DpRamP->DpResetInt = 0xFF;
- DpRamP->DpResetTpu = 0xFF;
+ writeb(RIO_PCI_BOOT_FROM_RAM, &DpRamP->DpControl);
+ writeb(0xFF, &DpRamP->DpResetInt);
+ writeb(0xFF, &DpRamP->DpResetTpu);
udelay(100);
- /* for (i=0; i<6000; i++); */
- /* suspend( 3 ); */
break;
default:
rio_dprintk (RIO_DEBUG_INIT, " (UNKNOWN)\n");
diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
index 34d8787557a..ec415ccbc4f 100644
--- a/drivers/char/rio/riointr.c
+++ b/drivers/char/rio/riointr.c
@@ -101,8 +101,7 @@ static char *firstchars(char *p, int nch)
#define INCR( P, I ) ((P) = (((P)+(I)) & p->RIOBufferMask))
/* Enable and start the transmission of packets */
-void RIOTxEnable(en)
-char *en;
+void RIOTxEnable(char *en)
{
struct Port *PortP;
struct rio_info *p;
@@ -186,10 +185,8 @@ char *en;
static int RupIntr;
static int RxIntr;
static int TxIntr;
-void RIOServiceHost(p, HostP, From)
-struct rio_info *p;
-struct Host *HostP;
-int From;
+
+void RIOServiceHost(struct rio_info *p, struct Host *HostP, int From)
{
rio_spin_lock(&HostP->HostLock);
if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
@@ -201,22 +198,22 @@ int From;
}
rio_spin_unlock(&HostP->HostLock);
- if (RWORD(HostP->ParmMapP->rup_intr)) {
- WWORD(HostP->ParmMapP->rup_intr, 0);
+ if (readw(&HostP->ParmMapP->rup_intr)) {
+ writew(0, &HostP->ParmMapP->rup_intr);
p->RIORupCount++;
RupIntr++;
- rio_dprintk(RIO_DEBUG_INTR, "rio: RUP interrupt on host %d\n", HostP - p->RIOHosts);
+ rio_dprintk(RIO_DEBUG_INTR, "rio: RUP interrupt on host %Zd\n", HostP - p->RIOHosts);
RIOPollHostCommands(p, HostP);
}
- if (RWORD(HostP->ParmMapP->rx_intr)) {
+ if (readw(&HostP->ParmMapP->rx_intr)) {
int port;
- WWORD(HostP->ParmMapP->rx_intr, 0);
+ writew(0, &HostP->ParmMapP->rx_intr);
p->RIORxCount++;
RxIntr++;
- rio_dprintk(RIO_DEBUG_INTR, "rio: RX interrupt on host %d\n", HostP - p->RIOHosts);
+ rio_dprintk(RIO_DEBUG_INTR, "rio: RX interrupt on host %Zd\n", HostP - p->RIOHosts);
/*
** Loop through every port. If the port is mapped into
** the system ( i.e. has /dev/ttyXXXX associated ) then it is
@@ -277,26 +274,26 @@ int From;
** it's handshake bit is set, then we must clear the handshake,
** so that that downstream RTA is re-enabled.
*/
- if (!can_remove_receive(&PacketP, PortP) && (RWORD(PortP->PhbP->handshake) == PHB_HANDSHAKE_SET)) {
+ if (!can_remove_receive(&PacketP, PortP) && (readw(&PortP->PhbP->handshake) == PHB_HANDSHAKE_SET)) {
/*
** MAGIC! ( Basically, handshake the RX buffer, so that
** the RTAs upstream can be re-enabled. )
*/
rio_dprintk(RIO_DEBUG_INTR, "Set RX handshake bit\n");
- WWORD(PortP->PhbP->handshake, PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET);
+ writew(PHB_HANDSHAKE_SET | PHB_HANDSHAKE_RESET, &PortP->PhbP->handshake);
}
rio_spin_unlock(&PortP->portSem);
}
}
- if (RWORD(HostP->ParmMapP->tx_intr)) {
+ if (readw(&HostP->ParmMapP->tx_intr)) {
int port;
- WWORD(HostP->ParmMapP->tx_intr, 0);
+ writew(0, &HostP->ParmMapP->tx_intr);
p->RIOTxCount++;
TxIntr++;
- rio_dprintk(RIO_DEBUG_INTR, "rio: TX interrupt on host %d\n", HostP - p->RIOHosts);
+ rio_dprintk(RIO_DEBUG_INTR, "rio: TX interrupt on host %Zd\n", HostP - p->RIOHosts);
/*
** Loop through every port.
@@ -445,9 +442,9 @@ int From;
*/
PktCmdP = (struct PktCmd *) &PacketP->data[0];
- WBYTE(PktCmdP->Command, WFLUSH);
+ writeb(WFLUSH, &PktCmdP->Command);
- p = PortP->HostPort % (ushort) PORTS_PER_RTA;
+ p = PortP->HostPort % (u16) PORTS_PER_RTA;
/*
** If second block of ports for 16 port RTA, add 8
@@ -456,27 +453,27 @@ int From;
if (PortP->SecondBlock)
p += PORTS_PER_RTA;
- WBYTE(PktCmdP->PhbNum, p);
+ writeb(p, &PktCmdP->PhbNum);
/*
** to make debuggery easier
*/
- WBYTE(PacketP->data[2], 'W');
- WBYTE(PacketP->data[3], 'F');
- WBYTE(PacketP->data[4], 'L');
- WBYTE(PacketP->data[5], 'U');
- WBYTE(PacketP->data[6], 'S');
- WBYTE(PacketP->data[7], 'H');
- WBYTE(PacketP->data[8], ' ');
- WBYTE(PacketP->data[9], '0' + PortP->WflushFlag);
- WBYTE(PacketP->data[10], ' ');
- WBYTE(PacketP->data[11], ' ');
- WBYTE(PacketP->data[12], '\0');
+ writeb('W', &PacketP->data[2]);
+ writeb('F', &PacketP->data[3]);
+ writeb('L', &PacketP->data[4]);
+ writeb('U', &PacketP->data[5]);
+ writeb('S', &PacketP->data[6]);
+ writeb('H', &PacketP->data[7]);
+ writeb(' ', &PacketP->data[8]);
+ writeb('0' + PortP->WflushFlag, &PacketP->data[9]);
+ writeb(' ', &PacketP->data[10]);
+ writeb(' ', &PacketP->data[11]);
+ writeb('\0', &PacketP->data[12]);
/*
** its two bytes long!
*/
- WBYTE(PacketP->len, PKT_CMD_BIT | 2);
+ writeb(PKT_CMD_BIT | 2, &PacketP->len);
/*
** queue it!
@@ -529,19 +526,15 @@ int From;
}
/*
-** Routine for handling received data for clist drivers.
-** NB: Called with the tty locked. The spl from the lockb( ) is passed.
-** we return the ttySpl level that we re-locked at.
+** Routine for handling received data for tty drivers
*/
-static void RIOReceive(p, PortP)
-struct rio_info *p;
-struct Port *PortP;
+static void RIOReceive(struct rio_info *p, struct Port *PortP)
{
struct tty_struct *TtyP;
- register ushort transCount;
+ unsigned short transCount;
struct PKT *PacketP;
- register uint DataCnt;
- uchar *ptr;
+ register unsigned int DataCnt;
+ unsigned char *ptr;
unsigned char *buf;
int copied = 0;
@@ -594,9 +587,6 @@ struct Port *PortP;
transCount = 1;
while (can_remove_receive(&PacketP, PortP)
&& transCount) {
-#ifdef STATS
- PortP->Stat.RxIntCnt++;
-#endif /* STATS */
RxIntCnt++;
/*
@@ -642,28 +632,15 @@ struct Port *PortP;
** to '#define', (this is the only place ___DEBUG_IT___ occurs in the
** driver).
*/
-#undef ___DEBUG_IT___
-#ifdef ___DEBUG_IT___
- kkprintf("I:%d R:%d P:%d Q:%d C:%d F:%x ", intCount, RxIntCnt, PortP->PortNum, TtyP->rxqueue.count, transCount, TtyP->flags);
-#endif
- ptr = (uchar *) PacketP->data + PortP->RxDataStart;
+ ptr = (unsigned char *) PacketP->data + PortP->RxDataStart;
tty_prepare_flip_string(TtyP, &buf, transCount);
rio_memcpy_fromio(buf, ptr, transCount);
-#ifdef STATS
- /*
- ** keep a count for statistical purposes
- */
- PortP->Stat.RxCharCnt += transCount;
-#endif
PortP->RxDataStart += transCount;
PacketP->len -= transCount;
copied += transCount;
-#ifdef ___DEBUG_IT___
- kkprintf("T:%d L:%d\n", DataCnt, PacketP->len);
-#endif
if (PacketP->len == 0) {
/*
@@ -674,12 +651,6 @@ struct Port *PortP;
remove_receive(PortP);
put_free_end(PortP->HostP, PacketP);
PortP->RxDataStart = 0;
-#ifdef STATS
- /*
- ** more lies ( oops, I mean statistics )
- */
- PortP->Stat.RxPktCnt++;
-#endif /* STATS */
}
}
}
@@ -691,215 +662,3 @@ struct Port *PortP;
return;
}
-#ifdef FUTURE_RELEASE
-/*
-** The proc routine called by the line discipline to do the work for it.
-** The proc routine works hand in hand with the interrupt routine.
-*/
-int riotproc(p, tp, cmd, port)
-struct rio_info *p;
-register struct ttystatics *tp;
-int cmd;
-int port;
-{
- register struct Port *PortP;
- int SysPort;
- struct PKT *PacketP;
-
- SysPort = port; /* Believe me, it works. */
-
- if (SysPort < 0 || SysPort >= RIO_PORTS) {
- rio_dprintk(RIO_DEBUG_INTR, "Illegal port %d derived from TTY in riotproc()\n", SysPort);
- return 0;
- }
- PortP = p->RIOPortp[SysPort];
-
- if ((uint) PortP->PhbP < (uint) PortP->Caddr || (uint) PortP->PhbP >= (uint) PortP->Caddr + SIXTY_FOUR_K) {
- rio_dprintk(RIO_DEBUG_INTR, "RIO: NULL or BAD PhbP on sys port %d in proc routine\n", SysPort);
- rio_dprintk(RIO_DEBUG_INTR, " PortP = 0x%x\n", PortP);
- rio_dprintk(RIO_DEBUG_INTR, " PortP->PhbP = 0x%x\n", PortP->PhbP);
- rio_dprintk(RIO_DEBUG_INTR, " PortP->Caddr = 0x%x\n", PortP->PhbP);
- rio_dprintk(RIO_DEBUG_INTR, " PortP->HostPort = 0x%x\n", PortP->HostPort);
- return 0;
- }
-
- switch (cmd) {
- case T_WFLUSH:
- rio_dprintk(RIO_DEBUG_INTR, "T_WFLUSH\n");
- /*
- ** Because of the spooky way the RIO works, we don't need
- ** to issue a flush command on any of the SET*F commands,
- ** as that causes trouble with getty and login, which issue
- ** these commands to incur a READ flush, and rely on the fact
- ** that the line discipline does a wait for drain for them.
- ** As the rio doesn't wait for drain, the write flush would
- ** destroy the Password: prompt. This isn't very friendly, so
- ** here we only issue a WFLUSH command if we are in the interrupt
- ** routine, or we aren't executing a SET*F command.
- */
- if (PortP->HostP->InIntr || !PortP->FlushCmdBodge) {
- /*
- ** form a wflush packet - 1 byte long, no data
- */
- if (PortP->State & RIO_DELETED) {
- rio_dprintk(RIO_DEBUG_INTR, "WFLUSH on deleted RTA\n");
- } else {
- if (RIOPreemptiveCmd(p, PortP, WFLUSH) == RIO_FAIL) {
- rio_dprintk(RIO_DEBUG_INTR, "T_WFLUSH Command failed\n");
- } else
- rio_dprintk(RIO_DEBUG_INTR, "T_WFLUSH Command\n");
- }
- /*
- ** WFLUSH operation - flush the data!
- */
- PortP->TxBufferIn = PortP->TxBufferOut = 0;
- } else {
- rio_dprintk(RIO_DEBUG_INTR, "T_WFLUSH Command ignored\n");
- }
- /*
- ** sort out the line discipline
- */
- if (PortP->CookMode == COOK_WELL)
- goto start;
- break;
-
- case T_RESUME:
- rio_dprintk(RIO_DEBUG_INTR, "T_RESUME\n");
- /*
- ** send pre-emptive resume packet
- */
- if (PortP->State & RIO_DELETED) {
- rio_dprintk(RIO_DEBUG_INTR, "RESUME on deleted RTA\n");
- } else {
- if (RIOPreemptiveCmd(p, PortP, RESUME) == RIO_FAIL) {
- rio_dprintk(RIO_DEBUG_INTR, "T_RESUME Command failed\n");
- }
- }
- /*
- ** and re-start the sender software!
- */
- if (PortP->CookMode == COOK_WELL)
- goto start;
- break;
-
- case T_TIME:
- rio_dprintk(RIO_DEBUG_INTR, "T_TIME\n");
- /*
- ** T_TIME is called when xDLY is set in oflags and
- ** the line discipline timeout has expired. It's
- ** function in life is to clear the TIMEOUT flag
- ** and to re-start output to the port.
- */
- /*
- ** Fall through and re-start output
- */
- case T_OUTPUT:
- start:
- if (PortP->MagicFlags & MAGIC_FLUSH) {
- PortP->MagicFlags |= MORE_OUTPUT_EYGOR;
- return 0;
- }
- RIOTxEnable((char *) PortP);
- PortP->MagicFlags &= ~MORE_OUTPUT_EYGOR;
- /*rio_dprint(RIO_DEBUG_INTR, PortP,DBG_PROC,"T_OUTPUT finished\n"); */
- break;
-
- case T_SUSPEND:
- rio_dprintk(RIO_DEBUG_INTR, "T_SUSPEND\n");
- /*
- ** send a suspend pre-emptive packet.
- */
- if (PortP->State & RIO_DELETED) {
- rio_dprintk(RIO_DEBUG_INTR, "SUSPEND deleted RTA\n");
- } else {
- if (RIOPreemptiveCmd(p, PortP, SUSPEND) == RIO_FAIL) {
- rio_dprintk(RIO_DEBUG_INTR, "T_SUSPEND Command failed\n");
- }
- }
- /*
- ** done!
- */
- break;
-
- case T_BLOCK:
- rio_dprintk(RIO_DEBUG_INTR, "T_BLOCK\n");
- break;
-
- case T_RFLUSH:
- rio_dprintk(RIO_DEBUG_INTR, "T_RFLUSH\n");
- if (PortP->State & RIO_DELETED) {
- rio_dprintk(RIO_DEBUG_INTR, "RFLUSH on deleted RTA\n");
- PortP->RxDataStart = 0;
- } else {
- if (RIOPreemptiveCmd(p, PortP, RFLUSH) == RIO_FAIL) {
- rio_dprintk(RIO_DEBUG_INTR, "T_RFLUSH Command failed\n");
- return 0;
- }
- PortP->RxDataStart = 0;
- while (can_remove_receive(&PacketP, PortP)) {
- remove_receive(PortP);
- ShowPacket(DBG_PROC, PacketP);
- put_free_end(PortP->HostP, PacketP);
- }
- if (PortP->PhbP->handshake == PHB_HANDSHAKE_SET) {
- /*
- ** MAGIC!
- */
- rio_dprintk(RIO_DEBUG_INTR, "Set receive handshake bit\n");
- PortP->PhbP->handshake |= PHB_HANDSHAKE_RESET;
- }
- }
- break;
- /* FALLTHROUGH */
- case T_UNBLOCK:
- rio_dprintk(RIO_DEBUG_INTR, "T_UNBLOCK\n");
- /*
- ** If there is any data to receive set a timeout to service it.
- */
- RIOReceive(p, PortP);
- break;
-
- case T_BREAK:
- rio_dprintk(RIO_DEBUG_INTR, "T_BREAK\n");
- /*
- ** Send a break command. For Sys V
- ** this is a timed break, so we
- ** send a SBREAK[time] packet
- */
- /*
- ** Build a BREAK command
- */
- if (PortP->State & RIO_DELETED) {
- rio_dprintk(RIO_DEBUG_INTR, "BREAK on deleted RTA\n");
- } else {
- if (RIOShortCommand(PortP, SBREAK, 2, p->RIOConf.BreakInterval) == RIO_FAIL) {
- rio_dprintk(RIO_DEBUG_INTR, "SBREAK RIOShortCommand failed\n");
- }
- }
-
- /*
- ** done!
- */
- break;
-
- case T_INPUT:
- rio_dprintk(RIO_DEBUG_INTR, "Proc T_INPUT called - I don't know what to do!\n");
- break;
- case T_PARM:
- rio_dprintk(RIO_DEBUG_INTR, "Proc T_PARM called - I don't know what to do!\n");
- break;
-
- case T_SWTCH:
- rio_dprintk(RIO_DEBUG_INTR, "Proc T_SWTCH called - I don't know what to do!\n");
- break;
-
- default:
- rio_dprintk(RIO_DEBUG_INTR, "Proc UNKNOWN command %d\n", cmd);
- }
- /*
- ** T_OUTPUT returns without passing through this point!
- */
- /*rio_dprint(RIO_DEBUG_INTR, PortP,DBG_PROC,"riotproc done\n"); */
- return (0);
-}
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 09:32:46 +0000