#include <scsi/scsicam.h>
#include "scsi.h"
+#include <scsi/scsi_dbg.h>
#include <scsi/scsi_host.h>
+#include <scsi/scsi_transport_spi.h>
#include "aha152x.h"
#if !defined(PCMCIA)
#if defined(MODULE)
-MODULE_PARM(io, "1-2i");
-MODULE_PARM_DESC(io,"base io address of controller");
static int io[] = {0, 0};
+module_param_array(io, int, NULL, 0);
+MODULE_PARM_DESC(io,"base io address of controller");
-MODULE_PARM(irq, "1-2i");
-MODULE_PARM_DESC(irq,"interrupt for controller");
static int irq[] = {0, 0};
+module_param_array(irq, int, NULL, 0);
+MODULE_PARM_DESC(irq,"interrupt for controller");
-MODULE_PARM(scsiid, "1-2i");
-MODULE_PARM_DESC(scsiid,"scsi id of controller");
static int scsiid[] = {7, 7};
+module_param_array(scsiid, int, NULL, 0);
+MODULE_PARM_DESC(scsiid,"scsi id of controller");
-MODULE_PARM(reconnect, "1-2i");
-MODULE_PARM_DESC(reconnect,"allow targets to disconnect");
static int reconnect[] = {1, 1};
+module_param_array(reconnect, int, NULL, 0);
+MODULE_PARM_DESC(reconnect,"allow targets to disconnect");
-MODULE_PARM(parity, "1-2i");
-MODULE_PARM_DESC(parity,"use scsi parity");
static int parity[] = {1, 1};
+module_param_array(parity, int, NULL, 0);
+MODULE_PARM_DESC(parity,"use scsi parity");
-MODULE_PARM(sync, "1-2i");
-MODULE_PARM_DESC(sync,"use synchronous transfers");
static int sync[] = {1, 1};
+module_param_array(sync, int, NULL, 0);
+MODULE_PARM_DESC(sync,"use synchronous transfers");
-MODULE_PARM(delay, "1-2i");
-MODULE_PARM_DESC(delay,"scsi reset delay");
static int delay[] = {DELAY_DEFAULT, DELAY_DEFAULT};
+module_param_array(delay, int, NULL, 0);
+MODULE_PARM_DESC(delay,"scsi reset delay");
-MODULE_PARM(exttrans, "1-2i");
-MODULE_PARM_DESC(exttrans,"use extended translation");
static int exttrans[] = {0, 0};
+module_param_array(exttrans, int, NULL, 0);
+MODULE_PARM_DESC(exttrans,"use extended translation");
#if !defined(AHA152X_DEBUG)
-MODULE_PARM(aha152x, "1-8i");
-MODULE_PARM_DESC(aha152x, "parameters for first controller");
static int aha152x[] = {0, 11, 7, 1, 1, 0, DELAY_DEFAULT, 0};
+module_param_array(aha152x, int, NULL, 0);
+MODULE_PARM_DESC(aha152x, "parameters for first controller");
-MODULE_PARM(aha152x1, "1-8i");
-MODULE_PARM_DESC(aha152x1, "parameters for second controller");
static int aha152x1[] = {0, 11, 7, 1, 1, 0, DELAY_DEFAULT, 0};
+module_param_array(aha152x1, int, NULL, 0);
+MODULE_PARM_DESC(aha152x1, "parameters for second controller");
#else
-MODULE_PARM(debug, "1-2i");
-MODULE_PARM_DESC(debug, "flags for driver debugging");
static int debug[] = {DEBUG_DEFAULT, DEBUG_DEFAULT};
+module_param_array(debug, int, NULL, 0);
+MODULE_PARM_DESC(debug, "flags for driver debugging");
-MODULE_PARM(aha152x, "1-9i");
-MODULE_PARM_DESC(aha152x, "parameters for first controller");
static int aha152x[] = {0, 11, 7, 1, 1, 1, DELAY_DEFAULT, 0, DEBUG_DEFAULT};
+module_param_array(aha152x, int, NULL, 0);
+MODULE_PARM_DESC(aha152x, "parameters for first controller");
-MODULE_PARM(aha152x1, "1-9i");
-MODULE_PARM_DESC(aha152x1, "parameters for second controller");
static int aha152x1[] = {0, 11, 7, 1, 1, 1, DELAY_DEFAULT, 0, DEBUG_DEFAULT};
+module_param_array(aha152x1, int, NULL, 0);
+MODULE_PARM_DESC(aha152x1, "parameters for second controller");
#endif /* !defined(AHA152X_DEBUG) */
#endif /* MODULE */
static int registered_count=0;
static struct Scsi_Host *aha152x_host[2];
-static Scsi_Host_Template aha152x_driver_template;
+static struct scsi_host_template aha152x_driver_template;
/*
* internal states of the host
if (HOSTDATA(shpnt)->debug & debug_queue) {
printk(INFO_LEAD "queue: %p; cmd_len=%d pieces=%d size=%u cmnd=",
CMDINFO(SCpnt), SCpnt, SCpnt->cmd_len, SCpnt->use_sg, SCpnt->request_bufflen);
- print_command(SCpnt->cmnd);
+ __scsi_print_command(SCpnt->cmnd);
}
#endif
}
DO_UNLOCK(flags);
-
- spin_lock_irq(shpnt->host_lock);
return ret;
}
* Reset the bus
*
*/
-static int aha152x_bus_reset(Scsi_Cmnd *SCpnt)
+static int aha152x_bus_reset_host(struct Scsi_Host *shpnt)
{
- struct Scsi_Host *shpnt = SCpnt->device->host;
unsigned long flags;
DO_LOCK(flags);
#if defined(AHA152X_DEBUG)
if(HOSTDATA(shpnt)->debug & debug_eh) {
- printk(DEBUG_LEAD "aha152x_bus_reset(%p)", CMDINFO(SCpnt), SCpnt);
+ printk(KERN_DEBUG "scsi%d: bus reset", shpnt->host_no);
show_queues(shpnt);
}
#endif
free_hard_reset_SCs(shpnt, &ISSUE_SC);
free_hard_reset_SCs(shpnt, &DISCONNECTED_SC);
- DPRINTK(debug_eh, DEBUG_LEAD "resetting bus\n", CMDINFO(SCpnt));
+ DPRINTK(debug_eh, KERN_DEBUG "scsi%d: resetting bus\n", shpnt->host_no);
SETPORT(SCSISEQ, SCSIRSTO);
mdelay(256);
SETPORT(SCSISEQ, 0);
mdelay(DELAY);
- DPRINTK(debug_eh, DEBUG_LEAD "bus resetted\n", CMDINFO(SCpnt));
+ DPRINTK(debug_eh, KERN_DEBUG "scsi%d: bus resetted\n", shpnt->host_no);
setup_expected_interrupts(shpnt);
if(HOSTDATA(shpnt)->commands==0)
return SUCCESS;
}
+/*
+ * Reset the bus
+ *
+ */
+static int aha152x_bus_reset(Scsi_Cmnd *SCpnt)
+{
+ return aha152x_bus_reset_host(SCpnt->device->host);
+}
/*
* Restore default values to the AIC-6260 registers and reset the fifos
* Reset the host (bus and controller)
*
*/
-int aha152x_host_reset(Scsi_Cmnd * SCpnt)
+int aha152x_host_reset_host(struct Scsi_Host *shpnt)
{
-#if defined(AHA152X_DEBUG)
- struct Scsi_Host *shpnt = SCpnt->device->host;
-#endif
-
- DPRINTK(debug_eh, DEBUG_LEAD "aha152x_host_reset(%p)\n", CMDINFO(SCpnt), SCpnt);
+ DPRINTK(debug_eh, KERN_DEBUG "scsi%d: host reset\n", shpnt->host_no);
- aha152x_bus_reset(SCpnt);
+ aha152x_bus_reset_host(shpnt);
- DPRINTK(debug_eh, DEBUG_LEAD "resetting ports\n", CMDINFO(SCpnt));
- reset_ports(SCpnt->device->host);
+ DPRINTK(debug_eh, KERN_DEBUG "scsi%d: resetting ports\n", shpnt->host_no);
+ reset_ports(shpnt);
return SUCCESS;
}
+/*
+ * Reset the host (bus and controller)
+ *
+ */
+static int aha152x_host_reset(Scsi_Cmnd *SCpnt)
+{
+ return aha152x_host_reset_host(SCpnt->device->host);
+}
+
/*
* Return the "logical geometry"
*
{
int i;
for (i = 0; i<ARRAY_SIZE(aha152x_host); i++) {
- struct Scsi_Host *shpnt = aha152x_host[i];
- if (shpnt && HOSTDATA(shpnt)->service) {
- HOSTDATA(shpnt)->service=0;
- is_complete(shpnt);
- }
+ is_complete(aha152x_host[i]);
}
}
/*
- * Interrupts handler
+ * Interrupt handler
*
*/
-
static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs)
{
struct Scsi_Host *shpnt = lookup_irq(irqno);
+ unsigned long flags;
unsigned char rev, dmacntrl0;
if (!shpnt) {
if ((rev == 0xFF) && (dmacntrl0 == 0xFF))
return IRQ_NONE;
+ if( TESTLO(DMASTAT, INTSTAT) )
+ return IRQ_NONE;
+
/* no more interrupts from the controller, while we're busy.
INTEN is restored by the BH handler */
CLRBITS(DMACNTRL0, INTEN);
-#if 0
- /* check if there is already something to be
- serviced; should not happen */
- if(HOSTDATA(shpnt)->service) {
- printk(KERN_ERR "aha152x%d: lost interrupt (%d)\n", HOSTNO, HOSTDATA(shpnt)->service);
- show_queues(shpnt);
+ DO_LOCK(flags);
+ if( HOSTDATA(shpnt)->service==0 ) {
+ HOSTDATA(shpnt)->service=1;
+
+ /* Poke the BH handler */
+ INIT_WORK(&aha152x_tq, (void *) run, NULL);
+ schedule_work(&aha152x_tq);
}
-#endif
-
- /* Poke the BH handler */
- HOSTDATA(shpnt)->service++;
- INIT_WORK(&aha152x_tq, (void *) run, NULL);
- schedule_work(&aha152x_tq);
+ DO_UNLOCK(flags);
+
return IRQ_HANDLED;
}
#if 0
if(HOSTDATA(shpnt)->debug & debug_eh) {
printk(ERR_LEAD "received sense: ", CMDINFO(DONE_SC));
- print_sense("bh", DONE_SC);
+ scsi_print_sense("bh", DONE_SC);
}
#endif
ADDMSGO(BUS_DEVICE_RESET);
} else if (SYNCNEG==0 && SYNCHRONOUS) {
CURRENT_SC->SCp.phase |= syncneg;
- ADDMSGO(EXTENDED_MESSAGE);
- ADDMSGO(3);
- ADDMSGO(EXTENDED_SDTR);
- ADDMSGO(50); /* 200ns */
- ADDMSGO(8); /* 8 byte req/ack offset */
-
+ MSGOLEN += spi_populate_sync_msg(&MSGO(MSGOLEN), 50, 8);
SYNCNEG=1; /* negotiation in progress */
}
#if defined(AHA152X_DEBUG)
if (HOSTDATA(shpnt)->debug & debug_msgi) {
printk(INFO_LEAD "inbound message %02x ", CMDINFO(CURRENT_SC), MSGI(0));
- print_msg(&MSGI(0));
+ spi_print_msg(&MSGI(0));
printk("\n");
}
#endif
break;
printk(INFO_LEAD, CMDINFO(CURRENT_SC));
- print_msg(&MSGI(0));
+ spi_print_msg(&MSGI(0));
printk("\n");
ticks = (MSGI(3) * 4 + 49) / 50;
int i;
printk(DEBUG_LEAD "messages( ", CMDINFO(CURRENT_SC));
- for (i=0; i<MSGOLEN; i+=print_msg(&MSGO(i)), printk(" "))
+ for (i=0; i<MSGOLEN; i+=spi_print_msg(&MSGO(i)), printk(" "))
;
printk(")\n");
}
#if defined(AHA152X_DEBUG)
if (HOSTDATA(shpnt)->debug & debug_cmd) {
printk(DEBUG_LEAD "cmd_init: ", CMDINFO(CURRENT_SC));
- print_command(CURRENT_SC->cmnd);
+ __scsi_print_command(CURRENT_SC->cmnd);
}
#endif
#if defined(AHA152X_DEBUG)
if (HOSTDATA(shpnt)->debug & debug_status) {
printk(DEBUG_LEAD "inbound status %02x ", CMDINFO(CURRENT_SC), CURRENT_SC->SCp.Status);
- print_status(CURRENT_SC->SCp.Status);
+ scsi_print_status(CURRENT_SC->SCp.Status);
printk("\n");
}
#endif
unsigned long flags;
int pending;
+ if(!shpnt)
+ return;
+
DO_LOCK(flags);
+
+ if( HOSTDATA(shpnt)->service==0 ) {
+ DO_UNLOCK(flags);
+ return;
+ }
+
+ HOSTDATA(shpnt)->service = 0;
+
if(HOSTDATA(shpnt)->in_intr) {
DO_UNLOCK(flags);
/* aha152x_error never returns.. */
*/
static void show_command(Scsi_Cmnd *ptr)
{
- printk(KERN_DEBUG "0x%08x: target=%d; lun=%d; cmnd=(",
- (unsigned int) ptr, ptr->device->id, ptr->device->lun);
+ scmd_printk(KERN_DEBUG, ptr, "%p: cmnd=(", ptr);
- print_command(ptr->cmnd);
+ __scsi_print_command(ptr->cmnd);
printk(KERN_DEBUG "); request_bufflen=%d; resid=%d; phase |",
ptr->request_bufflen, ptr->resid);
return thislength < length ? thislength : length;
}
-static Scsi_Host_Template aha152x_driver_template = {
+static struct scsi_host_template aha152x_driver_template = {
.module = THIS_MODULE,
.name = AHA152X_REVID,
.proc_name = "aha152x",
if (setup_count<ARRAY_SIZE(setup)) {
#if !defined(SKIP_BIOSTEST)
ok = 0;
- for (i = 0; i < ARRAY_SIZE(addresses) && !ok; i++)
+ for (i = 0; i < ARRAY_SIZE(addresses) && !ok; i++) {
+ void __iomem *p = ioremap(addresses[i], 0x4000);
+ if (!p)
+ continue;
for (j = 0; j<ARRAY_SIZE(signatures) && !ok; j++)
- ok = isa_check_signature(addresses[i] + signatures[j].sig_offset,
+ ok = check_signature(p + signatures[j].sig_offset,
signatures[j].signature, signatures[j].sig_length);
+ iounmap(p);
+ }
if (!ok && setup_count == 0)
return 0;
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