/*
* Generic Generic NCR5380 driver
*
* Copyright 1993, Drew Eckhardt
* Visionary Computing
* (Unix and Linux consulting and custom programming)
* drew@colorado.edu
* +1 (303) 440-4894
*
* NCR53C400 extensions (c) 1994,1995,1996, Kevin Lentin
* K.Lentin@cs.monash.edu.au
*
* ALPHA RELEASE 1.
*
* For more information, please consult
*
* NCR 5380 Family
* SCSI Protocol Controller
* Databook
*
* NCR Microelectronics
* 1635 Aeroplaza Drive
* Colorado Springs, CO 80916
* 1+ (719) 578-3400
* 1+ (800) 334-5454
*/
/*
* TODO : flesh out DMA support, find some one actually using this (I have
* a memory mapped Trantor board that works fine)
*/
/*
* Options :
*
* PARITY - enable parity checking. Not supported.
*
* SCSI2 - enable support for SCSI-II tagged queueing. Untested.
*
* USLEEP - enable support for devices that don't disconnect. Untested.
*
* The card is detected and initialized in one of several ways :
* 1. With command line overrides - NCR5380=port,irq may be
* used on the LILO command line to override the defaults.
*
* 2. With the GENERIC_NCR5380_OVERRIDE compile time define. This is
* specified as an array of address, irq, dma, board tuples. Ie, for
* one board at 0x350, IRQ5, no dma, I could say
* -DGENERIC_NCR5380_OVERRIDE={{0xcc000, 5, DMA_NONE, BOARD_NCR5380}}
*
* -1 should be specified for no or DMA interrupt, -2 to autoprobe for an
* IRQ line if overridden on the command line.
*
* 3. When included as a module, with arguments passed on the command line:
* ncr_irq=xx the interrupt
* ncr_addr=xx the port or base address (for port or memory
* mapped, resp.)
* ncr_dma=xx the DMA
* ncr_5380=1 to set up for a NCR5380 board
* ncr_53c400=1 to set up for a NCR53C400 board
* e.g.
* modprobe g_NCR5380 ncr_irq=5 ncr_addr=0x350 ncr_5380=1
* for a port mapped NCR5380 board or
* modprobe g_NCR5380 ncr_irq=255 ncr_addr=0xc8000 ncr_53c400=1
* for a memory mapped NCR53C400 board with interrupts disabled.
*
* 255 should be specified for no or DMA interrupt, 254 to autoprobe for an
* IRQ line if overridden on the command line.
*
*/
/*
* $Log: generic_NCR5380.c,v $
*/
#define AUTOPROBE_IRQ
#define AUTOSENSE
#include <linux/config.h>
#ifdef CONFIG_SCSI_GENERIC_NCR53C400
#define NCR53C400_PSEUDO_DMA 1
#define PSEUDO_DMA
#define NCR53C400
#define NCR5380_STATS
#undef NCR5380_STAT_LIMIT
#endif
#if defined(CONFIG_SCSI_G_NCR5380_PORT) && defined(CONFIG_SCSI_G_NCR5380_MEM)
#error You can not configure the Generic NCR 5380 SCSI Driver for memory mapped I/O and port mapped I/O at the same time (yet)
#endif
#if !defined(CONFIG_SCSI_G_NCR5380_PORT) && !defined(CONFIG_SCSI_G_NCR5380_MEM)
#error You must configure the Generic NCR 5380 SCSI Driver for one of memory mapped I/O and port mapped I/O.
#endif
#include <asm/system.h>
#include <asm/io.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/blk.h>
#include "scsi.h"
#include "hosts.h"
#include "g_NCR5380.h"
#include "NCR5380.h"
#include "constants.h"
#include "sd.h"
#include<linux/stat.h>
struct proc_dir_entry proc_scsi_g_ncr5380 = {
PROC_SCSI_GENERIC_NCR5380, 9, "g_NCR5380",
S_IFDIR | S_IRUGO | S_IXUGO, 2
};
#define NCR_NOT_SET 0
static int ncr_irq=NCR_NOT_SET;
static int ncr_dma=NCR_NOT_SET;
static int ncr_addr=NCR_NOT_SET;
static int ncr_5380=NCR_NOT_SET;
static int ncr_53c400=NCR_NOT_SET;
static struct override {
NCR5380_implementation_fields;
int irq;
int dma;
int board; /* Use NCR53c400, Ricoh, etc. extensions ? */
} overrides
#ifdef GENERIC_NCR5380_OVERRIDE
[] = GENERIC_NCR5380_OVERRIDE
#else
[1] = {{0,},};
#endif
#define NO_OVERRIDES (sizeof(overrides) / sizeof(struct override))
/*
* Function : static internal_setup(int board, char *str, int *ints)
*
* Purpose : LILO command line initialization of the overrides array,
*
* Inputs : board - either BOARD_NCR5380 for a normal NCR5380 board,
* or BOARD_NCR53C400 for a NCR53C400 board. str - unused, ints -
* array of integer parameters with ints[0] equal to the number of ints.
*
*/
static void internal_setup(int board, char *str, int *ints) {
static int commandline_current = 0;
switch (board) {
case BOARD_NCR5380:
if (ints[0] != 2 && ints[0] != 3) {
printk("generic_NCR5380_setup : usage ncr5380=" STRVAL(NCR5380_map_name) ",irq,dma\n");
return;
}
case BOARD_NCR53C400:
if (ints[0] != 2) {
printk("generic_NCR53C400_setup : usage ncr53c400=" STRVAL(NCR5380_map_name) ",irq\n");
return;
}
}
if (commandline_current < NO_OVERRIDES) {
overrides[commandline_current].NCR5380_map_name = (NCR5380_map_type)ints[1];
overrides[commandline_current].irq = ints[2];
if (ints[0] == 3)
overrides[commandline_current].dma = ints[3];
else
overrides[commandline_current].dma = DMA_NONE;
overrides[commandline_current].board = board;
++commandline_current;
}
}
/*
* Function : generic_NCR5380_setup (char *str, int *ints)
*
* Purpose : LILO command line initialization of the overrides array,
*
* Inputs : str - unused, ints - array of integer parameters with ints[0]
* equal to the number of ints.
*/
void generic_NCR5380_setup (char *str, int *ints) {
internal_setup (BOARD_NCR5380, str, ints);
}
/*
* Function : generic_NCR53C400_setup (char *str, int *ints)
*
* Purpose : LILO command line initialization of the overrides array,
*
* Inputs : str - unused, ints - array of integer parameters with ints[0]
* equal to the number of ints.
*/
void generic_NCR53C400_setup (char *str, int *ints) {
internal_setup (BOARD_NCR53C400, str, ints);
}
/*
* Function : int generic_NCR5380_detect(Scsi_Host_Template * tpnt)
*
* Purpose : initializes generic NCR5380 driver based on the
* command line / compile time port and irq definitions.
*
* Inputs : tpnt - template for this SCSI adapter.
*
* Returns : 1 if a host adapter was found, 0 if not.
*
*/
int generic_NCR5380_detect(Scsi_Host_Template * tpnt) {
static int current_override = 0;
int count;
int flags = 0;
struct Scsi_Host *instance;
if (ncr_irq != NCR_NOT_SET)
overrides[0].irq=ncr_irq;
if (ncr_dma != NCR_NOT_SET)
overrides[0].dma=ncr_dma;
if (ncr_addr != NCR_NOT_SET)
overrides[0].NCR5380_map_name=(NCR5380_map_type)ncr_addr;
if (ncr_5380 != NCR_NOT_SET)
overrides[0].board=BOARD_NCR5380;
else if (ncr_53c400 != NCR_NOT_SET)
overrides[0].board=BOARD_NCR53C400;
tpnt->proc_dir = &proc_scsi_g_ncr5380;
for (count = 0; current_override < NO_OVERRIDES; ++current_override) {
if (!(overrides[current_override].NCR5380_map_name))
continue;
switch (overrides[current_override].board) {
case BOARD_NCR5380:
flags = FLAG_NO_PSEUDO_DMA;
break;
case BOARD_NCR53C400:
flags = FLAG_NCR53C400;
break;
}
instance = scsi_register (tpnt, sizeof(struct NCR5380_hostdata));
instance->NCR5380_instance_name = overrides[current_override].NCR5380_map_name;
NCR5380_init(instance, flags);
if (overrides[current_override].irq != IRQ_AUTO)
instance->irq = overrides[current_override].irq;
else
instance->irq = NCR5380_probe_irq(instance, 0xffff);
if (instance->irq != IRQ_NONE)
if (request_irq(instance->irq, generic_NCR5380_intr, SA_INTERRUPT, "NCR5380", NULL)) {
printk("scsi%d : IRQ%d not free, interrupts disabled\n",
instance->host_no, instance->irq);
instance->irq = IRQ_NONE;
}
if (instance->irq == IRQ_NONE) {
printk("scsi%d : interrupts not enabled. for better interactive performance,\n", instance->host_no);
printk("scsi%d : please jumper the board for a free IRQ.\n", instance->host_no);
}
printk("scsi%d : at " STRVAL(NCR5380_map_name) " 0x%x", instance->host_no, (unsigned int)instance->NCR5380_instance_name);
if (instance->irq == IRQ_NONE)
printk (" interrupts disabled");
else
printk (" irq %d", instance->irq);
printk(" options CAN_QUEUE=%d CMD_PER_LUN=%d release=%d",
CAN_QUEUE, CMD_PER_LUN, GENERIC_NCR5380_PUBLIC_RELEASE);
NCR5380_print_options(instance);
printk("\n");
++current_override;
++count;
}
return count;
}
const char * generic_NCR5380_info (struct Scsi_Host* host) {
static const char string[]="Generic NCR5380/53C400 Driver";
return string;
}
int generic_NCR5380_release_resources(struct Scsi_Host * instance)
{
NCR5380_local_declare();
NCR5380_setup(instance);
if (instance->irq != IRQ_NONE)
free_irq(instance->irq, NULL);
return 0;
}
#ifdef BIOSPARAM
/*
* Function : int generic_NCR5380_biosparam(Disk * disk, kdev_t dev, int *ip)
*
* Purpose : Generates a BIOS / DOS compatible H-C-S mapping for
* the specified device / size.
*
* Inputs : size = size of device in sectors (512 bytes), dev = block device
* major / minor, ip[] = {heads, sectors, cylinders}
*
* Returns : always 0 (success), initializes ip
*
*/
/*
* XXX Most SCSI boards use this mapping, I could be incorrect. Some one
* using hard disks on a trantor should verify that this mapping corresponds
* to that used by the BIOS / ASPI driver by running the linux fdisk program
* and matching the H_C_S coordinates to what DOS uses.
*/
int generic_NCR5380_biosparam(Disk * disk, kdev_t dev, int *ip)
{
int size = disk->capacity;
ip[0] = 64;
ip[1] = 32;
ip[2] = size >> 11;
return 0;
}
#endif
#if NCR53C400_PSEUDO_DMA
static inline int NCR5380_pread (struct Scsi_Host *instance, unsigned char *dst, int len)
{
int blocks = len / 128;
int start = 0;
int i;
int bl;
NCR5380_local_declare();
NCR5380_setup(instance);
#if (NDEBUG & NDEBUG_C400_PREAD)
printk("53C400r: About to read %d blocks for %d bytes\n", blocks, len);
#endif
NCR5380_write(C400_CONTROL_STATUS_REG, CSR_BASE | CSR_TRANS_DIR);
NCR5380_write(C400_BLOCK_COUNTER_REG, blocks);
while (1) {
#if (NDEBUG & NDEBUG_C400_PREAD)
printk("53C400r: %d blocks left\n", blocks);
#endif
if ((bl=NCR5380_read(C400_BLOCK_COUNTER_REG)) == 0) {
#if (NDEBUG & NDEBUG_C400_PREAD)
if (blocks)
printk("53C400r: blocks still == %d\n", blocks);
else
printk("53C400r: Exiting loop\n");
#endif
break;
}
#if 1
if (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_GATED_53C80_IRQ) {
printk("53C400r: Got 53C80_IRQ start=%d, blocks=%d\n", start, blocks);
return -1;
}
#endif
#if (NDEBUG & NDEBUG_C400_PREAD)
printk("53C400r: Waiting for buffer, bl=%d\n", bl);
#endif
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
;
#if (NDEBUG & NDEBUG_C400_PREAD)
printk("53C400r: Transferring 128 bytes\n");
#endif
#ifdef CONFIG_SCSI_G_NCR5380_PORT
for (i=0; i<128; i++)
dst[start+i] = NCR5380_read(C400_HOST_BUFFER);
#else
/* implies CONFIG_SCSI_G_NCR5380_MEM */
memmove(dst+start,NCR53C400_host_buffer+NCR5380_map_name,128);
#endif
start+=128;
blocks--;
}
if (blocks) {
#if (NDEBUG & NDEBUG_C400_PREAD)
printk("53C400r: EXTRA: Waiting for buffer\n");
#endif
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
;
#if (NDEBUG & NDEBUG_C400_PREAD)
printk("53C400r: Transferring EXTRA 128 bytes\n");
#endif
#ifdef CONFIG_SCSI_G_NCR5380_PORT
for (i=0; i<128; i++)
dst[start+i] = NCR5380_read(C400_HOST_BUFFER);
#else
/* implies CONFIG_SCSI_G_NCR5380_MEM */
memmove(dst+start,NCR53C400_host_buffer+NCR5380_map_name,128);
#endif
start+=128;
blocks--;
}
#if (NDEBUG & NDEBUG_C400_PREAD)
else
printk("53C400r: No EXTRA required\n");
#endif
#if (NDEBUG & NDEBUG_C400_PREAD)
printk("53C400r: Final values: blocks=%d start=%d\n", blocks, start);
#endif
if (!(NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_GATED_53C80_IRQ))
printk("53C400r: no 53C80 gated irq after transfer");
#if (NDEBUG & NDEBUG_C400_PREAD)
else
printk("53C400r: Got 53C80 interrupt and tried to clear it\n");
#endif
/* DON'T DO THIS - THEY NEVER ARRIVE!
printk("53C400r: Waiting for 53C80 registers\n");
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_53C80_REG)
;
*/
if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_END_DMA_TRANSFER))
printk("53C400r: no end dma signal\n");
#if (NDEBUG & NDEBUG_C400_PREAD)
else
printk("53C400r: end dma as expected\n");
#endif
NCR5380_write(MODE_REG, MR_BASE);
NCR5380_read(RESET_PARITY_INTERRUPT_REG);
return 0;
}
static inline int NCR5380_pwrite (struct Scsi_Host *instance, unsigned char *src, int len)
{
int blocks = len / 128;
int start = 0;
int i;
int bl;
NCR5380_local_declare();
NCR5380_setup(instance);
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: About to write %d blocks for %d bytes\n", blocks, len);
#endif
NCR5380_write(C400_CONTROL_STATUS_REG, CSR_BASE);
NCR5380_write(C400_BLOCK_COUNTER_REG, blocks);
while (1) {
if (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_GATED_53C80_IRQ) {
printk("53C400w: Got 53C80_IRQ start=%d, blocks=%d\n", start, blocks);
return -1;
}
if ((bl=NCR5380_read(C400_BLOCK_COUNTER_REG)) == 0) {
#if (NDEBUG & NDEBUG_C400_PWRITE)
if (blocks)
printk("53C400w: exiting loop, blocks still == %d\n", blocks);
else
printk("53C400w: exiting loop\n");
#endif
break;
}
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: %d blocks left\n", blocks);
printk("53C400w: waiting for buffer, bl=%d\n", bl);
#endif
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
;
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: transferring 128 bytes\n");
#endif
#ifdef CONFIG_SCSI_G_NCR5380_PORT
for (i=0; i<128; i++)
NCR5380_write(C400_HOST_BUFFER, src[start+i]);
#else
/* implies CONFIG_SCSI_G_NCR5380_MEM */
memmove(NCR53C400_host_buffer+NCR5380_map_name,src+start,128);
#endif
start+=128;
blocks--;
}
if (blocks) {
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: EXTRA waiting for buffer\n");
#endif
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_HOST_BUF_NOT_RDY)
;
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: transferring EXTRA 128 bytes\n");
#endif
#ifdef CONFIG_SCSI_G_NCR5380_PORT
for (i=0; i<128; i++)
NCR5380_write(C400_HOST_BUFFER, src[start+i]);
#else
/* implies CONFIG_SCSI_G_NCR5380_MEM */
memmove(NCR53C400_host_buffer+NCR5380_map_name,src+start,128);
#endif
start+=128;
blocks--;
}
#if (NDEBUG & NDEBUG_C400_PWRITE)
else
printk("53C400w: No EXTRA required\n");
#endif
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: Final values: blocks=%d start=%d\n", blocks, start);
#endif
#if 0
printk("53C400w: waiting for registers to be available\n");
THEY NEVER DO!
while (NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_53C80_REG)
;
printk("53C400w: Got em\n");
#endif
/* Let's wait for this instead - could be ugly */
/* All documentation says to check for this. Maybe my hardware is too
* fast. Waiting for it seems to work fine! KLL
*/
while (!(i = NCR5380_read(C400_CONTROL_STATUS_REG) & CSR_GATED_53C80_IRQ))
;
/*
* I know. i is certainly != 0 here but the loop is new. See previous
* comment.
*/
if (i) {
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: got 53C80 gated irq (last block)\n");
#endif
if (!((i=NCR5380_read(BUS_AND_STATUS_REG)) & BASR_END_DMA_TRANSFER))
printk("53C400w: No END OF DMA bit - WHOOPS! BASR=%0x\n",i);
#if (NDEBUG & NDEBUG_C400_PWRITE)
else
printk("53C400w: Got END OF DMA\n");
#endif
}
else
printk("53C400w: no 53C80 gated irq after transfer (last block)\n");
#if 0
if (!(NCR5380_read(BUS_AND_STATUS_REG) & BASR_END_DMA_TRANSFER)) {
printk("53C400w: no end dma signal\n");
}
#endif
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: waiting for last byte...\n");
#endif
while (!(NCR5380_read(TARGET_COMMAND_REG) & TCR_LAST_BYTE_SENT))
;
#if (NDEBUG & NDEBUG_C400_PWRITE)
printk("53C400w: got last byte.\n");
printk("53C400w: pwrite exiting with status 0, whoopee!\n");
#endif
return 0;
}
#endif /* PSEUDO_DMA */
#include "NCR5380.c"
#define PRINTP(x) len += sprintf(buffer+len, x)
#define ANDP ,
static int sprint_opcode(char* buffer, int len, int opcode) {
int start = len;
PRINTP("0x%02x " ANDP opcode);
return len-start;
}
static int sprint_command (char* buffer, int len, unsigned char *command) {
int i,s,start=len;
len += sprint_opcode(buffer, len, command[0]);
for ( i = 1, s = COMMAND_SIZE(command[0]); i < s; ++i)
PRINTP("%02x " ANDP command[i]);
PRINTP("\n");
return len-start;
}
static int sprint_Scsi_Cmnd (char* buffer, int len, Scsi_Cmnd *cmd) {
int start = len;
PRINTP("host number %d destination target %d, lun %d\n" ANDP
cmd->host->host_no ANDP
cmd->target ANDP
cmd->lun);
PRINTP(" command = ");
len += sprint_command (buffer, len, cmd->cmnd);
return len-start;
}
int generic_NCR5380_proc_info(char* buffer, char** start, off_t offset, int length, int hostno, int inout)
{
int len = 0;
NCR5380_local_declare();
unsigned char status;
int i;
struct Scsi_Host *scsi_ptr;
Scsi_Cmnd *ptr;
Scsi_Device *dev;
struct NCR5380_hostdata *hostdata;
cli();
for (scsi_ptr = first_instance; scsi_ptr; scsi_ptr=scsi_ptr->next)
if (scsi_ptr->host_no == hostno)
break;
NCR5380_setup(scsi_ptr);
hostdata = (struct NCR5380_hostdata *)scsi_ptr->hostdata;
PRINTP("SCSI host number %d : %s\n" ANDP scsi_ptr->host_no ANDP scsi_ptr->hostt->name);
PRINTP("Generic NCR5380 driver version %d\n" ANDP GENERIC_NCR5380_PUBLIC_RELEASE);
PRINTP("NCR5380 core version %d\n" ANDP NCR5380_PUBLIC_RELEASE);
#ifdef NCR53C400
PRINTP("NCR53C400 extension version %d\n" ANDP NCR53C400_PUBLIC_RELEASE);
PRINTP("NCR53C400 card%s detected\n" ANDP (((struct NCR5380_hostdata *)scsi_ptr->hostdata)->flags & FLAG_NCR53C400)?"":" not");
# if NCR53C400_PSEUDO_DMA
PRINTP("NCR53C400 pseudo DMA used\n");
# endif
#else
PRINTP("NO NCR53C400 driver extensions\n");
#endif
PRINTP("Using %s mapping at %s 0x%x, " ANDP STRVAL(NCR5380_map_config) ANDP STRVAL(NCR5380_map_name) ANDP scsi_ptr->NCR5380_instance_name);
if (scsi_ptr->irq == IRQ_NONE)
PRINTP("no interrupt\n");
else
PRINTP("on interrupt %d\n" ANDP scsi_ptr->irq);
#ifdef NCR5380_STATS
if (hostdata->connected || hostdata->issue_queue || hostdata->disconnected_queue)
PRINTP("There are commands pending, transfer rates may be crud\n");
if (hostdata->pendingr)
PRINTP(" %d pending reads" ANDP hostdata->pendingr);
if (hostdata->pendingw)
PRINTP(" %d pending writes" ANDP hostdata->pendingw);
if (hostdata->pendingr || hostdata->pendingw)
PRINTP("\n");
for (dev = scsi_devices; dev; dev=dev->next) {
if (dev->host == scsi_ptr) {
unsigned long br = hostdata->bytes_read[dev->id];
unsigned long bw = hostdata->bytes_write[dev->id];
long tr = hostdata->time_read[dev->id] / HZ;
long tw = hostdata->time_write[dev->id] / HZ;
PRINTP(" T:%d %s " ANDP dev->id ANDP (dev->type < MAX_SCSI_DEVICE_CODE) ? scsi_device_types[(int)dev->type] : "Unknown");
for (i=0; i<8; i++)
if (dev->vendor[i] >= 0x20)
*(buffer+(len++)) = dev->vendor[i];
*(buffer+(len++)) = ' ';
for (i=0; i<16; i++)
if (dev->model[i] >= 0x20)
*(buffer+(len++)) = dev->model[i];
*(buffer+(len++)) = ' ';
for (i=0; i<4; i++)
if (dev->rev[i] >= 0x20)
*(buffer+(len++)) = dev->rev[i];
*(buffer+(len++)) = ' ';
PRINTP("\n%10ld kb read in %5ld secs" ANDP br/1024 ANDP tr);
if (tr)
PRINTP(" @ %5ld bps" ANDP br / tr);
PRINTP("\n%10ld kb written in %5ld secs" ANDP bw/1024 ANDP tw);
if (tw)
PRINTP(" @ %5ld bps" ANDP bw / tw);
PRINTP("\n");
}
}
#endif
status = NCR5380_read(STATUS_REG);
if (!(status & SR_REQ))
PRINTP("REQ not asserted, phase unknown.\n");
else {
for (i = 0; (phases[i].value != PHASE_UNKNOWN) &&
(phases[i].value != (status & PHASE_MASK)); ++i)
;
PRINTP("Phase %s\n" ANDP phases[i].name);
}
if (!hostdata->connected) {
PRINTP("No currently connected command\n");
} else {
len += sprint_Scsi_Cmnd (buffer, len, (Scsi_Cmnd *) hostdata->connected);
}
PRINTP("issue_queue\n");
for (ptr = (Scsi_Cmnd *) hostdata->issue_queue; ptr;
ptr = (Scsi_Cmnd *) ptr->host_scribble)
len += sprint_Scsi_Cmnd (buffer, len, ptr);
PRINTP("disconnected_queue\n");
for (ptr = (Scsi_Cmnd *) hostdata->disconnected_queue; ptr;
ptr = (Scsi_Cmnd *) ptr->host_scribble)
len += sprint_Scsi_Cmnd (buffer, len, ptr);
*start = buffer + offset;
len -= offset;
if (len > length)
len = length;
sti();
return len;
}
#undef PRINTP
#undef ANDP
#ifdef MODULE
/* Eventually this will go into an include file, but this will be later */
Scsi_Host_Template driver_template = GENERIC_NCR5380;
#include <linux/module.h>
#include "scsi_module.c"
#endif
