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Commit e87166db authored by Christoph Hellwig's avatar Christoph Hellwig Committed by James Bottomley
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[PATCH] consolidate devlist handling in a single file 

Currently it's spread all over the scsi midlayer but having this
nicely separate out to a file of it's own without exposing the
data structures sounds like a good idea.
parent d69e478f
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Showing with 571 additions and 559 deletions
drivers/scsi/Makefile
View file @ e87166db
...@@ -124,7 +124,8 @@ obj-$(CONFIG_CHR_DEV_SG) += sg.o ...@@ -124,7 +124,8 @@ obj-$(CONFIG_CHR_DEV_SG) += sg.o
scsi_mod-y += scsi.o hosts.o scsi_ioctl.o constants.o \ scsi_mod-y += scsi.o hosts.o scsi_ioctl.o constants.o \
scsicam.o scsi_error.o scsi_lib.o \ scsicam.o scsi_error.o scsi_lib.o \
scsi_scan.o scsi_syms.o scsi_sysfs.o scsi_scan.o scsi_syms.o scsi_sysfs.o \
scsi_devinfo.o
scsi_mod-$(CONFIG_PROC_FS) += scsi_proc.o scsi_mod-$(CONFIG_PROC_FS) += scsi_proc.o
scsi_mod-$(CONFIG_X86_PC9800) += scsi_pc98.o scsi_mod-$(CONFIG_X86_PC9800) += scsi_pc98.o
......
drivers/scsi/scsi.c
View file @ e87166db
...@@ -114,11 +114,6 @@ const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE] = { ...@@ -114,11 +114,6 @@ const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE] = {
"Enclosure ", "Enclosure ",
}; };
static const char * const spaces = " "; /* 16 of them */
static unsigned scsi_default_dev_flags;
LIST_HEAD(scsi_dev_info_list);
MODULE_PARM(scsi_logging_level, "i"); MODULE_PARM(scsi_logging_level, "i");
MODULE_PARM_DESC(scsi_logging_level, "SCSI logging level; should be zero or nonzero"); MODULE_PARM_DESC(scsi_logging_level, "SCSI logging level; should be zero or nonzero");
...@@ -936,250 +931,6 @@ int scsi_track_queue_full(struct scsi_device *sdev, int depth) ...@@ -936,250 +931,6 @@ int scsi_track_queue_full(struct scsi_device *sdev, int depth)
return depth; return depth;
} }
/*
* scsi_strcpy_devinfo: called from scsi_dev_info_list_add to copy into
* devinfo vendor and model strings.
*/
static void scsi_strcpy_devinfo(char *name, char *to, size_t to_length,
char *from, int compatible)
{
size_t from_length;
from_length = strlen(from);
strncpy(to, from, min(to_length, from_length));
if (from_length < to_length) {
if (compatible) {
/*
* NUL terminate the string if it is short.
*/
to[from_length] = '\0';
} else {
/*
* space pad the string if it is short.
*/
strncpy(&to[from_length], spaces,
to_length - from_length);
}
}
if (from_length > to_length)
printk(KERN_WARNING "%s: %s string '%s' is too long\n",
__FUNCTION__, name, from);
}
/**
* scsi_dev_info_list_add: add one dev_info list entry.
* @vendor: vendor string
* @model: model (product) string
* @strflags: integer string
* @flag: if strflags NULL, use this flag value
*
* Description:
* Create and add one dev_info entry for @vendor, @model, @strflags or
* @flag. If @compatible, add to the tail of the list, do not space
* pad, and set devinfo->compatible. The scsi_static_device_list entries
* are added with @compatible 1 and @clfags NULL.
*
* Returns: 0 OK, -error on failure.
**/
static int scsi_dev_info_list_add(int compatible, char *vendor, char *model,
char *strflags, int flags)
{
struct scsi_dev_info_list *devinfo;
devinfo = kmalloc(sizeof(*devinfo), GFP_KERNEL);
if (!devinfo) {
printk(KERN_ERR "%s: no memory\n", __FUNCTION__);
return -ENOMEM;
}
scsi_strcpy_devinfo("vendor", devinfo->vendor, sizeof(devinfo->vendor),
vendor, compatible);
scsi_strcpy_devinfo("model", devinfo->model, sizeof(devinfo->model),
model, compatible);
if (strflags)
devinfo->flags = simple_strtoul(strflags, NULL, 0);
else
devinfo->flags = flags;
devinfo->compatible = compatible;
if (compatible)
list_add_tail(&devinfo->dev_info_list, &scsi_dev_info_list);
else
list_add(&devinfo->dev_info_list, &scsi_dev_info_list);
return 0;
}
/**
* scsi_dev_info_list_add_str: parse dev_list and add to the
* scsi_dev_info_list.
* @dev_list: string of device flags to add
*
* Description:
* Parse dev_list, and add entries to the scsi_dev_info_list.
* dev_list is of the form "vendor:product:flag,vendor:product:flag".
* dev_list is modified via strsep. Can be called for command line
* addition, for proc or mabye a sysfs interface.
*
* Returns: 0 if OK, -error on failure.
**/
int scsi_dev_info_list_add_str (char *dev_list)
{
char *vendor, *model, *strflags, *next;
char *next_check;
int res = 0;
next = dev_list;
if (next && next[0] == '"') {
/*
* Ignore both the leading and trailing quote.
*/
next++;
next_check = ",\"";
} else {
next_check = ",";
}
/*
* For the leading and trailing '"' case, the for loop comes
* through the last time with vendor[0] == '\0'.
*/
for (vendor = strsep(&next, ":"); vendor && (vendor[0] != '\0')
&& (res == 0); vendor = strsep(&next, ":")) {
strflags = NULL;
model = strsep(&next, ":");
if (model)
strflags = strsep(&next, next_check);
if (!model || !strflags) {
printk(KERN_ERR "%s: bad dev info string '%s' '%s'"
" '%s'\n", __FUNCTION__, vendor, model,
strflags);
res = -EINVAL;
} else
res = scsi_dev_info_list_add(0 /* compatible */, vendor,
model, strflags, 0);
}
return res;
}
/**
* scsi_dev_info_list_delete: called from scsi.c:exit_scsi to remove
* the scsi_dev_info_list.
**/
static void scsi_dev_info_list_delete (void)
{
struct list_head *lh, *lh_next;
struct scsi_dev_info_list *devinfo;
list_for_each_safe(lh, lh_next, &scsi_dev_info_list) {
devinfo = list_entry(lh, struct scsi_dev_info_list,
dev_info_list);
kfree(devinfo);
}
}
/**
* scsi_dev_list_init: set up the dynamic device list.
* @dev_list: string of device flags to add
*
* Description:
* Add command line @dev_list entries, then add
* scsi_static_device_list entries to the scsi device info list.
**/
static int scsi_dev_info_list_init (char *dev_list)
{
int error, i;
error = scsi_dev_info_list_add_str(dev_list);
if (error)
return error;
for (i = 0; scsi_static_device_list[i].vendor != NULL; i++) {
error = scsi_dev_info_list_add(1 /* compatibile */,
scsi_static_device_list[i].vendor,
scsi_static_device_list[i].model,
NULL,
scsi_static_device_list[i].flags);
if (error)
break;
}
if (error)
scsi_dev_info_list_delete();
return error;
}
/**
* get_device_flags - get device specific flags from the dynamic device
* list. Called during scan time.
* @vendor: vendor name
* @model: model name
*
* Description:
* Search the scsi_dev_info_list for an entry matching @vendor and
* @model, if found, return the matching flags value, else return
* scsi_default_dev_flags.
**/
int scsi_get_device_flags(unsigned char *vendor, unsigned char *model)
{
struct scsi_dev_info_list *devinfo;
list_for_each_entry(devinfo, &scsi_dev_info_list, dev_info_list) {
if (devinfo->compatible) {
/*
* Behave like the older version of get_device_flags.
*/
size_t max;
/*
* XXX why skip leading spaces? If an odd INQUIRY
* value, that should have been part of the
* scsi_static_device_list[] entry, such as " FOO"
* rather than "FOO". Since this code is already
* here, and we don't know what device it is
* trying to work with, leave it as-is.
*/
max = 8; /* max length of vendor */
while ((max > 0) && *vendor == ' ') {
max--;
vendor++;
}
/*
* XXX removing the following strlen() would be
* good, using it means that for a an entry not in
* the list, we scan every byte of every vendor
* listed in scsi_static_device_list[], and never match
* a single one (and still have to compare at
* least the first byte of each vendor).
*/
if (memcmp(devinfo->vendor, vendor,
min(max, strlen(devinfo->vendor))))
continue;
/*
* Skip spaces again.
*/
max = 16; /* max length of model */
while ((max > 0) && *model == ' ') {
max--;
model++;
}
if (memcmp(devinfo->model, model,
min(max, strlen(devinfo->model))))
continue;
return devinfo->flags;
} else {
if (!memcmp(devinfo->vendor, vendor,
sizeof(devinfo->vendor)) &&
!memcmp(devinfo->model, model,
sizeof(devinfo->model)))
return devinfo->flags;
}
}
return scsi_default_dev_flags;
}
int scsi_attach_device(struct scsi_device *sdev) int scsi_attach_device(struct scsi_device *sdev)
{ {
struct Scsi_Device_Template *sdt; struct Scsi_Device_Template *sdt;
...@@ -1344,43 +1095,9 @@ int scsi_unregister_device(struct Scsi_Device_Template *tpnt) ...@@ -1344,43 +1095,9 @@ int scsi_unregister_device(struct Scsi_Device_Template *tpnt)
return 0; return 0;
} }
static char *scsi_dev_flags;
MODULE_PARM(scsi_dev_flags, "s");
MODULE_PARM_DESC(scsi_dev_flags,
"Given scsi_dev_flags=vendor:model:flags, add a black/white list"
" entry for vendor and model with an integer value of flags"
" to the scsi device info list");
MODULE_PARM(scsi_default_dev_flags, "i");
MODULE_PARM_DESC(scsi_default_dev_flags,
"scsi default device flag integer value");
MODULE_DESCRIPTION("SCSI core"); MODULE_DESCRIPTION("SCSI core");
MODULE_LICENSE("GPL"); MODULE_LICENSE("GPL");
#ifndef MODULE
static int __init setup_scsi_dev_flags(char *str)
{
scsi_dev_flags = str;
return 1;
}
__setup("scsi_dev_flags=", setup_scsi_dev_flags);
static int __init setup_scsi_default_dev_flags(char *str)
{
unsigned int tmp;
if (get_option(&str, &tmp) == 1) {
scsi_default_dev_flags = tmp;
printk(KERN_WARNING "%s %d\n", __FUNCTION__,
scsi_default_dev_flags);
return 1;
} else {
printk(KERN_WARNING "%s: usage scsi_default_dev_flags=intr\n",
__FUNCTION__);
return 0;
}
}
__setup("scsi_default_dev_flags=", setup_scsi_default_dev_flags);
#endif
static int __init init_scsi(void) static int __init init_scsi(void)
{ {
int error, i; int error, i;
...@@ -1391,7 +1108,7 @@ static int __init init_scsi(void) ...@@ -1391,7 +1108,7 @@ static int __init init_scsi(void)
error = scsi_init_procfs(); error = scsi_init_procfs();
if (error) if (error)
goto cleanup_queue; goto cleanup_queue;
error = scsi_dev_info_list_init(scsi_dev_flags); error = scsi_init_devinfo();
if (error) if (error)
goto cleanup_procfs; goto cleanup_procfs;
error = scsi_sysfs_register(); error = scsi_sysfs_register();
...@@ -1408,7 +1125,7 @@ static int __init init_scsi(void) ...@@ -1408,7 +1125,7 @@ static int __init init_scsi(void)
return 0; return 0;
cleanup_devlist: cleanup_devlist:
scsi_dev_info_list_delete(); scsi_exit_devinfo();
cleanup_procfs: cleanup_procfs:
scsi_exit_procfs(); scsi_exit_procfs();
cleanup_queue: cleanup_queue:
...@@ -1421,7 +1138,7 @@ static int __init init_scsi(void) ...@@ -1421,7 +1138,7 @@ static int __init init_scsi(void)
static void __exit exit_scsi(void) static void __exit exit_scsi(void)
{ {
scsi_sysfs_unregister(); scsi_sysfs_unregister();
scsi_dev_info_list_delete(); scsi_exit_devinfo();
devfs_remove("scsi"); devfs_remove("scsi");
scsi_exit_procfs(); scsi_exit_procfs();
scsi_exit_queue(); scsi_exit_queue();
......
drivers/scsi/scsi_devinfo.c 0 → 100644
View file @ e87166db
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include "scsi.h"
#include "scsi_priv.h"
#include "scsi_devinfo.h"
/*
* scsi_dev_info_list: structure to hold black/white listed devices.
*/
struct scsi_dev_info_list {
struct list_head dev_info_list;
char vendor[8];
char model[16];
unsigned flags;
unsigned compatible; /* for use with scsi_static_device_list entries */
};
static const char spaces[] = " "; /* 16 of them */
static char *scsi_dev_flags;
static unsigned scsi_default_dev_flags;
static LIST_HEAD(scsi_dev_info_list);
/*
* scsi_static_device_list: deprecated list of devices that require
* settings that differ from the default, includes black-listed (broken)
* devices. The entries here are added to the tail of scsi_dev_info_list
* via scsi_dev_info_list_init.
*
* Do not add to this list, use the command line or proc interface to add
* to the scsi_dev_info_list. This table will eventually go away.
*/
static struct {
char *vendor;
char *model;
char *revision; /* revision known to be bad, unused */
unsigned flags;
} scsi_static_device_list[] __initdata = {
/*
* The following devices are known not to tolerate a lun != 0 scan
* for one reason or another. Some will respond to all luns,
* others will lock up.
*/
{"Aashima", "IMAGERY 2400SP", "1.03", BLIST_NOLUN}, /* locks up */
{"CHINON", "CD-ROM CDS-431", "H42", BLIST_NOLUN}, /* locks up */
{"CHINON", "CD-ROM CDS-535", "Q14", BLIST_NOLUN}, /* locks up */
{"DENON", "DRD-25X", "V", BLIST_NOLUN}, /* locks up */
{"HITACHI", "DK312C", "CM81", BLIST_NOLUN}, /* responds to all lun */
{"HITACHI", "DK314C", "CR21", BLIST_NOLUN}, /* responds to all lun */
{"IMS", "CDD521/10", "2.06", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-3280", "PR02", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-4380S", "B3C", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "MXT-1240S", "I1.2", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-4170S", "B5A", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-8760S", "B7B", BLIST_NOLUN}, /* locks up */
{"MEDIAVIS", "RENO CD-ROMX2A", "2.03", BLIST_NOLUN}, /* responds to all lun */
{"NEC", "CD-ROM DRIVE:841", "1.0", BLIST_NOLUN},/* locks up */
{"PHILIPS", "PCA80SC", "V4-2", BLIST_NOLUN}, /* responds to all lun */
{"RODIME", "RO3000S", "2.33", BLIST_NOLUN}, /* locks up */
{"SUN", "SENA", NULL, BLIST_NOLUN}, /* responds to all luns */
/*
* The following causes a failed REQUEST SENSE on lun 1 for
* aha152x controller, which causes SCSI code to reset bus.
*/
{"SANYO", "CRD-250S", "1.20", BLIST_NOLUN},
/*
* The following causes a failed REQUEST SENSE on lun 1 for
* aha152x controller, which causes SCSI code to reset bus.
*/
{"SEAGATE", "ST157N", "\004|j", BLIST_NOLUN},
{"SEAGATE", "ST296", "921", BLIST_NOLUN}, /* responds to all lun */
{"SEAGATE", "ST1581", "6538", BLIST_NOLUN}, /* responds to all lun */
{"SONY", "CD-ROM CDU-541", "4.3d", BLIST_NOLUN},
{"SONY", "CD-ROM CDU-55S", "1.0i", BLIST_NOLUN},
{"SONY", "CD-ROM CDU-561", "1.7x", BLIST_NOLUN},
{"SONY", "CD-ROM CDU-8012", NULL, BLIST_NOLUN},
{"TANDBERG", "TDC 3600", "U07", BLIST_NOLUN}, /* locks up */
{"TEAC", "CD-R55S", "1.0H", BLIST_NOLUN}, /* locks up */
/*
* The following causes a failed REQUEST SENSE on lun 1 for
* seagate controller, which causes SCSI code to reset bus.
*/
{"TEAC", "CD-ROM", "1.06", BLIST_NOLUN},
{"TEAC", "MT-2ST/45S2-27", "RV M", BLIST_NOLUN}, /* responds to all lun */
/*
* The following causes a failed REQUEST SENSE on lun 1 for
* seagate controller, which causes SCSI code to reset bus.
*/
{"TEXEL", "CD-ROM", "1.06", BLIST_NOLUN},
{"QUANTUM", "LPS525S", "3110", BLIST_NOLUN}, /* locks up */
{"QUANTUM", "PD1225S", "3110", BLIST_NOLUN}, /* locks up */
{"QUANTUM", "FIREBALL ST4.3S", "0F0C", BLIST_NOLUN}, /* locks up */
{"MEDIAVIS", "CDR-H93MV", "1.31", BLIST_NOLUN}, /* locks up */
{"SANKYO", "CP525", "6.64", BLIST_NOLUN}, /* causes failed REQ SENSE, extra reset */
{"HP", "C1750A", "3226", BLIST_NOLUN}, /* scanjet iic */
{"HP", "C1790A", "", BLIST_NOLUN}, /* scanjet iip */
{"HP", "C2500A", "", BLIST_NOLUN}, /* scanjet iicx */
{"YAMAHA", "CDR100", "1.00", BLIST_NOLUN}, /* locks up */
{"YAMAHA", "CDR102", "1.00", BLIST_NOLUN}, /* locks up */
{"YAMAHA", "CRW8424S", "1.0", BLIST_NOLUN}, /* locks up */
{"YAMAHA", "CRW6416S", "1.0c", BLIST_NOLUN}, /* locks up */
{"MITSUMI", "CD-R CR-2201CS", "6119", BLIST_NOLUN}, /* locks up */
{"RELISYS", "Scorpio", NULL, BLIST_NOLUN}, /* responds to all lun */
{"MICROTEK", "ScanMaker II", "5.61", BLIST_NOLUN}, /* responds to all lun */
{"NEC", "D3856", "0009", BLIST_NOLUN},
/*
* Other types of devices that have special flags.
*/
{"SONY", "CD-ROM CDU-8001", NULL, BLIST_BORKEN},
{"TEXEL", "CD-ROM", "1.06", BLIST_BORKEN},
{"IOMEGA", "Io20S *F", NULL, BLIST_KEY},
{"INSITE", "Floptical F*8I", NULL, BLIST_KEY},
{"INSITE", "I325VM", NULL, BLIST_KEY},
{"LASOUND", "CDX7405", "3.10", BLIST_MAX5LUN | BLIST_SINGLELUN},
{"MICROP", "4110", NULL, BLIST_NOTQ},
{"NRC", "MBR-7", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"NRC", "MBR-7.4", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN},
{"NAKAMICH", "MJ-4.8S", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"NAKAMICH", "MJ-5.16S", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-600", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-602X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-604X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"EMULEX", "MD21/S2 ESDI", NULL, BLIST_SINGLELUN},
{"CANON", "IPUBJD", NULL, BLIST_SPARSELUN},
{"nCipher", "Fastness Crypto", NULL, BLIST_FORCELUN},
{"DEC", "HSG80", NULL, BLIST_FORCELUN},
{"COMPAQ", "LOGICAL VOLUME", NULL, BLIST_FORCELUN},
{"COMPAQ", "CR3500", NULL, BLIST_FORCELUN},
{"NEC", "PD-1 ODX654P", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"MATSHITA", "PD-1", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"iomega", "jaz 1GB", "J.86", BLIST_NOTQ | BLIST_NOLUN},
{"TOSHIBA", "CDROM", NULL, BLIST_ISROM},
{"TOSHIBA", "CD-ROM", NULL, BLIST_ISROM},
{"MegaRAID", "LD", NULL, BLIST_FORCELUN},
{"DGC", "RAID", NULL, BLIST_SPARSELUN}, /* Dell PV 650F, storage on LUN 0 */
{"DGC", "DISK", NULL, BLIST_SPARSELUN}, /* Dell PV 650F, no storage on LUN 0 */
{"DELL", "PV660F", NULL, BLIST_SPARSELUN},
{"DELL", "PV660F PSEUDO", NULL, BLIST_SPARSELUN},
{"DELL", "PSEUDO DEVICE .", NULL, BLIST_SPARSELUN}, /* Dell PV 530F */
{"DELL", "PV530F", NULL, BLIST_SPARSELUN},
{"EMC", "SYMMETRIX", NULL, BLIST_SPARSELUN | BLIST_LARGELUN | BLIST_FORCELUN},
{"HP", "A6189A", NULL, BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP VA7400 */
{"HP", "OPEN-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP XP Arrays */
{"CMD", "CRA-7280", NULL, BLIST_SPARSELUN}, /* CMD RAID Controller */
{"CNSI", "G7324", NULL, BLIST_SPARSELUN}, /* Chaparral G7324 RAID */
{"CNSi", "G8324", NULL, BLIST_SPARSELUN}, /* Chaparral G8324 RAID */
{"Zzyzx", "RocketStor 500S", NULL, BLIST_SPARSELUN},
{"Zzyzx", "RocketStor 2000", NULL, BLIST_SPARSELUN},
{"SONY", "TSL", NULL, BLIST_FORCELUN}, /* DDS3 & DDS4 autoloaders */
{"DELL", "PERCRAID", NULL, BLIST_FORCELUN},
{"HP", "NetRAID-4M", NULL, BLIST_FORCELUN},
{"ADAPTEC", "AACRAID", NULL, BLIST_FORCELUN},
{"ADAPTEC", "Adaptec 5400S", NULL, BLIST_FORCELUN},
{"COMPAQ", "MSA1000", NULL, BLIST_FORCELUN},
{"HP", "C1557A", NULL, BLIST_FORCELUN},
{"IBM", "AuSaV1S2", NULL, BLIST_FORCELUN},
{"FSC", "CentricStor", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"DDN", "SAN DataDirector", "*", BLIST_SPARSELUN},
{"HITACHI", "DF400", "*", BLIST_SPARSELUN},
{"HITACHI", "DF500", "*", BLIST_SPARSELUN},
{"HITACHI", "DF600", "*", BLIST_SPARSELUN},
{"IBM", "ProFibre 4000R", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"SUN", "T300", "*", BLIST_SPARSELUN},
{"SUN", "T4", "*", BLIST_SPARSELUN},
{"SGI", "RAID3", "*", BLIST_SPARSELUN},
{"SGI", "RAID5", "*", BLIST_SPARSELUN},
{"SGI", "TP9100", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"SGI", "TP9300", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"SGI", "TP9400", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"SGI", "TP9500", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"MYLEX", "DACARMRB", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{ NULL, NULL, NULL, 0 },
};
/*
* scsi_strcpy_devinfo: called from scsi_dev_info_list_add to copy into
* devinfo vendor and model strings.
*/
static void scsi_strcpy_devinfo(char *name, char *to, size_t to_length,
char *from, int compatible)
{
size_t from_length;
from_length = strlen(from);
strncpy(to, from, min(to_length, from_length));
if (from_length < to_length) {
if (compatible) {
/*
* NUL terminate the string if it is short.
*/
to[from_length] = '\0';
} else {
/*
* space pad the string if it is short.
*/
strncpy(&to[from_length], spaces,
to_length - from_length);
}
}
if (from_length > to_length)
printk(KERN_WARNING "%s: %s string '%s' is too long\n",
__FUNCTION__, name, from);
}
/**
* scsi_dev_info_list_add: add one dev_info list entry.
* @vendor: vendor string
* @model: model (product) string
* @strflags: integer string
* @flag: if strflags NULL, use this flag value
*
* Description:
* Create and add one dev_info entry for @vendor, @model, @strflags or
* @flag. If @compatible, add to the tail of the list, do not space
* pad, and set devinfo->compatible. The scsi_static_device_list entries
* are added with @compatible 1 and @clfags NULL.
*
* Returns: 0 OK, -error on failure.
**/
static int scsi_dev_info_list_add(int compatible, char *vendor, char *model,
char *strflags, int flags)
{
struct scsi_dev_info_list *devinfo;
devinfo = kmalloc(sizeof(*devinfo), GFP_KERNEL);
if (!devinfo) {
printk(KERN_ERR "%s: no memory\n", __FUNCTION__);
return -ENOMEM;
}
scsi_strcpy_devinfo("vendor", devinfo->vendor, sizeof(devinfo->vendor),
vendor, compatible);
scsi_strcpy_devinfo("model", devinfo->model, sizeof(devinfo->model),
model, compatible);
if (strflags)
devinfo->flags = simple_strtoul(strflags, NULL, 0);
else
devinfo->flags = flags;
devinfo->compatible = compatible;
if (compatible)
list_add_tail(&devinfo->dev_info_list, &scsi_dev_info_list);
else
list_add(&devinfo->dev_info_list, &scsi_dev_info_list);
return 0;
}
/**
* scsi_dev_info_list_add_str: parse dev_list and add to the
* scsi_dev_info_list.
* @dev_list: string of device flags to add
*
* Description:
* Parse dev_list, and add entries to the scsi_dev_info_list.
* dev_list is of the form "vendor:product:flag,vendor:product:flag".
* dev_list is modified via strsep. Can be called for command line
* addition, for proc or mabye a sysfs interface.
*
* Returns: 0 if OK, -error on failure.
**/
static int scsi_dev_info_list_add_str(char *dev_list)
{
char *vendor, *model, *strflags, *next;
char *next_check;
int res = 0;
next = dev_list;
if (next && next[0] == '"') {
/*
* Ignore both the leading and trailing quote.
*/
next++;
next_check = ",\"";
} else {
next_check = ",";
}
/*
* For the leading and trailing '"' case, the for loop comes
* through the last time with vendor[0] == '\0'.
*/
for (vendor = strsep(&next, ":"); vendor && (vendor[0] != '\0')
&& (res == 0); vendor = strsep(&next, ":")) {
strflags = NULL;
model = strsep(&next, ":");
if (model)
strflags = strsep(&next, next_check);
if (!model || !strflags) {
printk(KERN_ERR "%s: bad dev info string '%s' '%s'"
" '%s'\n", __FUNCTION__, vendor, model,
strflags);
res = -EINVAL;
} else
res = scsi_dev_info_list_add(0 /* compatible */, vendor,
model, strflags, 0);
}
return res;
}
/**
* get_device_flags - get device specific flags from the dynamic device
* list. Called during scan time.
* @vendor: vendor name
* @model: model name
*
* Description:
* Search the scsi_dev_info_list for an entry matching @vendor and
* @model, if found, return the matching flags value, else return
* scsi_default_dev_flags.
**/
int scsi_get_device_flags(unsigned char *vendor, unsigned char *model)
{
struct scsi_dev_info_list *devinfo;
list_for_each_entry(devinfo, &scsi_dev_info_list, dev_info_list) {
if (devinfo->compatible) {
/*
* Behave like the older version of get_device_flags.
*/
size_t max;
/*
* XXX why skip leading spaces? If an odd INQUIRY
* value, that should have been part of the
* scsi_static_device_list[] entry, such as " FOO"
* rather than "FOO". Since this code is already
* here, and we don't know what device it is
* trying to work with, leave it as-is.
*/
max = 8; /* max length of vendor */
while ((max > 0) && *vendor == ' ') {
max--;
vendor++;
}
/*
* XXX removing the following strlen() would be
* good, using it means that for a an entry not in
* the list, we scan every byte of every vendor
* listed in scsi_static_device_list[], and never match
* a single one (and still have to compare at
* least the first byte of each vendor).
*/
if (memcmp(devinfo->vendor, vendor,
min(max, strlen(devinfo->vendor))))
continue;
/*
* Skip spaces again.
*/
max = 16; /* max length of model */
while ((max > 0) && *model == ' ') {
max--;
model++;
}
if (memcmp(devinfo->model, model,
min(max, strlen(devinfo->model))))
continue;
return devinfo->flags;
} else {
if (!memcmp(devinfo->vendor, vendor,
sizeof(devinfo->vendor)) &&
!memcmp(devinfo->model, model,
sizeof(devinfo->model)))
return devinfo->flags;
}
}
return scsi_default_dev_flags;
}
/*
* proc_scsi_dev_info_read: dump the scsi_dev_info_list via
* /proc/scsi/device_info
*/
static int proc_scsi_devinfo_read(char *buffer, char **start,
off_t offset, int length)
{
struct scsi_dev_info_list *devinfo;
int size, len = 0;
off_t begin = 0;
off_t pos = 0;
list_for_each_entry(devinfo, &scsi_dev_info_list, dev_info_list) {
size = sprintf(buffer + len, "'%.8s' '%.16s' 0x%x\n",
devinfo->vendor, devinfo->model, devinfo->flags);
len += size;
pos = begin + len;
if (pos < offset) {
len = 0;
begin = pos;
}
if (pos > offset + length)
goto stop_output;
}
stop_output:
*start = buffer + (offset - begin); /* Start of wanted data */
len -= (offset - begin); /* Start slop */
if (len > length)
len = length; /* Ending slop */
return (len);
}
/*
* proc_scsi_dev_info_write: allow additions to the scsi_dev_info_list via
* /proc.
*
* Use: echo "vendor:model:flag" > /proc/scsi/device_info
*
* To add a black/white list entry for vendor and model with an integer
* value of flag to the scsi device info list.
*/
static int proc_scsi_devinfo_write(struct file *file, const char *buf,
unsigned long length, void *data)
{
char *buffer;
int err = length;
if (!buf || length>PAGE_SIZE)
return -EINVAL;
if (!(buffer = (char *) __get_free_page(GFP_KERNEL)))
return -ENOMEM;
if (copy_from_user(buffer, buf, length)) {
err =-EFAULT;
goto out;
}
if (length < PAGE_SIZE)
buffer[length] = '\0';
else if (buffer[PAGE_SIZE-1]) {
err = -EINVAL;
goto out;
}
scsi_dev_info_list_add_str(buffer);
out:
free_page((unsigned long)buffer);
return err;
}
MODULE_PARM(scsi_dev_flags, "s");
MODULE_PARM_DESC(scsi_dev_flags,
"Given scsi_dev_flags=vendor:model:flags, add a black/white list"
" entry for vendor and model with an integer value of flags"
" to the scsi device info list");
MODULE_PARM(scsi_default_dev_flags, "i");
MODULE_PARM_DESC(scsi_default_dev_flags,
"scsi default device flag integer value");
static int __init setup_scsi_dev_flags(char *str)
{
scsi_dev_flags = str;
return 1;
}
static int __init setup_scsi_default_dev_flags(char *str)
{
unsigned int tmp;
if (get_option(&str, &tmp) == 1) {
scsi_default_dev_flags = tmp;
printk(KERN_WARNING "%s %d\n", __FUNCTION__,
scsi_default_dev_flags);
return 1;
} else {
printk(KERN_WARNING "%s: usage scsi_default_dev_flags=intr\n",
__FUNCTION__);
return 0;
}
}
/**
* scsi_dev_info_list_delete: called from scsi.c:exit_scsi to remove
* the scsi_dev_info_list.
**/
void scsi_exit_devinfo(void)
{
struct list_head *lh, *lh_next;
struct scsi_dev_info_list *devinfo;
remove_proc_entry("scsi/device_info", 0);
list_for_each_safe(lh, lh_next, &scsi_dev_info_list) {
devinfo = list_entry(lh, struct scsi_dev_info_list,
dev_info_list);
kfree(devinfo);
}
}
/**
* scsi_dev_list_init: set up the dynamic device list.
* @dev_list: string of device flags to add
*
* Description:
* Add command line @dev_list entries, then add
* scsi_static_device_list entries to the scsi device info list.
**/
int scsi_init_devinfo(void)
{
struct proc_dir_entry *p;
int error, i;
error = scsi_dev_info_list_add_str(scsi_dev_flags);
if (error)
return error;
for (i = 0; scsi_static_device_list[i].vendor; i++) {
error = scsi_dev_info_list_add(1 /* compatibile */,
scsi_static_device_list[i].vendor,
scsi_static_device_list[i].model,
NULL,
scsi_static_device_list[i].flags);
if (error)
goto out;
}
p = create_proc_entry("scsi/device_info", 0, NULL);
if (!p) {
error = -ENOMEM;
goto out;
}
p->owner = THIS_MODULE;
p->get_info = proc_scsi_devinfo_read;
p->write_proc = proc_scsi_devinfo_write;
out:
if (error)
scsi_exit_devinfo();
return error;
}
__setup("scsi_dev_flags=", setup_scsi_dev_flags);
__setup("scsi_default_dev_flags=", setup_scsi_default_dev_flags);
drivers/scsi/scsi_devinfo.h 0 → 100644
View file @ e87166db
/*
* Flags for SCSI devices that need special treatment
*/
#define BLIST_NOLUN 0x001 /* Only scan LUN 0 */
#define BLIST_FORCELUN 0x002 /* Known to have LUNs, force scanning */
#define BLIST_BORKEN 0x004 /* Flag for broken handshaking */
#define BLIST_KEY 0x008 /* unlock by special command */
#define BLIST_SINGLELUN 0x010 /* Do not use LUNs in parallel */
#define BLIST_NOTQ 0x020 /* Buggy Tagged Command Queuing */
#define BLIST_SPARSELUN 0x040 /* Non consecutive LUN numbering */
#define BLIST_MAX5LUN 0x080 /* Avoid LUNS >= 5 */
#define BLIST_ISROM 0x100 /* Treat as (removable) CD-ROM */
#define BLIST_LARGELUN 0x200 /* LUNs past 7 on a SCSI-2 device */
#define BLIST_INQUIRY_36 0x400 /* override additional length field */
#define BLIST_INQUIRY_58 0x800 /* ... for broken inquiry responses */
drivers/scsi/scsi_priv.h
View file @ e87166db
...@@ -41,6 +41,8 @@ ...@@ -41,6 +41,8 @@
#define SCSI_SENSE_VALID(scmd) \ #define SCSI_SENSE_VALID(scmd) \
(((scmd)->sense_buffer[0] & 0x70) == 0x70) (((scmd)->sense_buffer[0] & 0x70) == 0x70)
struct Scsi_Device_Template;
/* /*
* scsi_target: representation of a scsi target, for now, this is only * scsi_target: representation of a scsi target, for now, this is only
...@@ -69,12 +71,16 @@ extern int scsi_retry_command(struct scsi_cmnd *cmd); ...@@ -69,12 +71,16 @@ extern int scsi_retry_command(struct scsi_cmnd *cmd);
extern int scsi_attach_device(struct scsi_device *sdev); extern int scsi_attach_device(struct scsi_device *sdev);
extern void scsi_detach_device(struct scsi_device *sdev); extern void scsi_detach_device(struct scsi_device *sdev);
extern void scsi_rescan_device(struct scsi_device *sdev); extern void scsi_rescan_device(struct scsi_device *sdev);
extern int scsi_get_device_flags(unsigned char *vendor, unsigned char *model);
extern int scsi_insert_special_req(struct scsi_request *sreq, int); extern int scsi_insert_special_req(struct scsi_request *sreq, int);
extern void scsi_init_cmd_from_req(struct scsi_cmnd *cmd, extern void scsi_init_cmd_from_req(struct scsi_cmnd *cmd,
struct scsi_request *sreq); struct scsi_request *sreq);
extern void __scsi_release_request(struct scsi_request *sreq); extern void __scsi_release_request(struct scsi_request *sreq);
/* scsi_devinfo.c */
extern int scsi_get_device_flags(unsigned char *vendor, unsigned char *model);
extern int scsi_init_devinfo(void);
extern void scsi_exit_devinfo(void);
/* scsi_error.c */ /* scsi_error.c */
extern void scsi_times_out(struct scsi_cmnd *cmd); extern void scsi_times_out(struct scsi_cmnd *cmd);
extern void scsi_error_handler(void *host); extern void scsi_error_handler(void *host);
...@@ -122,30 +128,4 @@ extern void scsi_sysfs_remove_host(struct Scsi_Host *); ...@@ -122,30 +128,4 @@ extern void scsi_sysfs_remove_host(struct Scsi_Host *);
extern int scsi_sysfs_register(void); extern int scsi_sysfs_register(void);
extern void scsi_sysfs_unregister(void); extern void scsi_sysfs_unregister(void);
/*
* dev_info: for the black/white list in the old scsi_static_device_list
*/
struct dev_info {
char *vendor;
char *model;
char *revision; /* revision known to be bad, unused */
unsigned flags;
};
extern struct dev_info scsi_static_device_list[];
/*
* scsi_dev_info_list: structure to hold black/white listed devices.
*/
struct scsi_dev_info_list {
struct list_head dev_info_list;
char vendor[8];
char model[16];
unsigned flags;
unsigned compatible; /* for use with scsi_static_device_list entries */
};
extern struct list_head scsi_dev_info_list;
extern int scsi_dev_info_list_add_str(char *);
#endif /* _SCSI_PRIV_H */ #endif /* _SCSI_PRIV_H */
drivers/scsi/scsi_proc.c
View file @ e87166db
...@@ -200,77 +200,6 @@ static void proc_print_scsidevice(struct scsi_device* sdev, char *buffer, ...@@ -200,77 +200,6 @@ static void proc_print_scsidevice(struct scsi_device* sdev, char *buffer,
return; return;
} }
/*
* proc_scsi_dev_info_read: dump the scsi_dev_info_list via
* /proc/scsi/device_info
*/
static int proc_scsi_dev_info_read(char *buffer, char **start, off_t offset,
int length)
{
struct scsi_dev_info_list *devinfo;
int size, len = 0;
off_t begin = 0;
off_t pos = 0;
list_for_each_entry(devinfo, &scsi_dev_info_list, dev_info_list) {
size = sprintf(buffer + len, "'%.8s' '%.16s' 0x%x\n",
devinfo->vendor, devinfo->model, devinfo->flags);
len += size;
pos = begin + len;
if (pos < offset) {
len = 0;
begin = pos;
}
if (pos > offset + length)
goto stop_output;
}
stop_output:
*start = buffer + (offset - begin); /* Start of wanted data */
len -= (offset - begin); /* Start slop */
if (len > length)
len = length; /* Ending slop */
return (len);
}
/*
* proc_scsi_dev_info_write: allow additions to the scsi_dev_info_list via
* /proc.
*
* Use: echo "vendor:model:flag" > /proc/scsi/device_info
*
* To add a black/white list entry for vendor and model with an integer
* value of flag to the scsi device info list.
*/
static int proc_scsi_dev_info_write (struct file * file, const char * buf,
unsigned long length, void *data)
{
char *buffer;
int err = length;
if (!buf || length>PAGE_SIZE)
return -EINVAL;
if (!(buffer = (char *) __get_free_page(GFP_KERNEL)))
return -ENOMEM;
if (copy_from_user(buffer, buf, length)) {
err =-EFAULT;
goto out;
}
if (length < PAGE_SIZE)
buffer[length] = '\0';
else if (buffer[PAGE_SIZE-1]) {
err = -EINVAL;
goto out;
}
scsi_dev_info_list_add_str(buffer);
out:
free_page((unsigned long)buffer);
return err;
}
static int scsi_proc_info(char *buffer, char **start, off_t offset, int length) static int scsi_proc_info(char *buffer, char **start, off_t offset, int length)
{ {
struct Scsi_Host *shost; struct Scsi_Host *shost;
...@@ -359,7 +288,6 @@ static int scsi_remove_single_device(uint host, uint channel, uint id, uint lun) ...@@ -359,7 +288,6 @@ static int scsi_remove_single_device(uint host, uint channel, uint id, uint lun)
return error; return error;
} }
static int proc_scsi_gen_write(struct file * file, const char * buf, static int proc_scsi_gen_write(struct file * file, const char * buf,
unsigned long length, void *data) unsigned long length, void *data)
{ {
...@@ -517,15 +445,8 @@ int __init scsi_init_procfs(void) ...@@ -517,15 +445,8 @@ int __init scsi_init_procfs(void)
goto err2; goto err2;
pde->write_proc = proc_scsi_gen_write; pde->write_proc = proc_scsi_gen_write;
pde = create_proc_info_entry("scsi/device_info", 0, 0,
proc_scsi_dev_info_read);
if (!pde)
goto err3;
pde->write_proc = proc_scsi_dev_info_write;
return 0; return 0;
err3:
remove_proc_entry("scsi/scsi", 0);
err2: err2:
remove_proc_entry("scsi", 0); remove_proc_entry("scsi", 0);
err1: err1:
...@@ -534,7 +455,6 @@ int __init scsi_init_procfs(void) ...@@ -534,7 +455,6 @@ int __init scsi_init_procfs(void)
void scsi_exit_procfs(void) void scsi_exit_procfs(void)
{ {
remove_proc_entry("scsi/device_info", 0);
remove_proc_entry("scsi/scsi", 0); remove_proc_entry("scsi/scsi", 0);
remove_proc_entry("scsi", 0); remove_proc_entry("scsi", 0);
} }
drivers/scsi/scsi_scan.c
View file @ e87166db
...@@ -35,171 +35,7 @@ ...@@ -35,171 +35,7 @@
#include "scsi_priv.h" #include "scsi_priv.h"
#include "scsi_logging.h" #include "scsi_logging.h"
#include "scsi_devinfo.h"
/*
* Flags for SCSI devices that need special treatment
*/
#define BLIST_NOLUN 0x001 /* Only scan LUN 0 */
#define BLIST_FORCELUN 0x002 /* Known to have LUNs, force scanning */
#define BLIST_BORKEN 0x004 /* Flag for broken handshaking */
#define BLIST_KEY 0x008 /* unlock by special command */
#define BLIST_SINGLELUN 0x010 /* Do not use LUNs in parallel */
#define BLIST_NOTQ 0x020 /* Buggy Tagged Command Queuing */
#define BLIST_SPARSELUN 0x040 /* Non consecutive LUN numbering */
#define BLIST_MAX5LUN 0x080 /* Avoid LUNS >= 5 */
#define BLIST_ISROM 0x100 /* Treat as (removable) CD-ROM */
#define BLIST_LARGELUN 0x200 /* LUNs past 7 on a SCSI-2 device */
#define BLIST_INQUIRY_36 0x400 /* override additional length field */
#define BLIST_INQUIRY_58 0x800 /* ... for broken inquiry responses */
/*
* scsi_static_device_list: deprecated list of devices that require
* settings that differ from the default, includes black-listed (broken)
* devices. The entries here are added to the tail of scsi_dev_info_list
* via scsi_dev_info_list_init.
*
* Do not add to this list, use the command line or proc interface to add
* to the scsi_dev_info_list. This table will eventually go away.
*/
struct dev_info scsi_static_device_list[] __initdata = {
/*
* The following devices are known not to tolerate a lun != 0 scan
* for one reason or another. Some will respond to all luns,
* others will lock up.
*/
{"Aashima", "IMAGERY 2400SP", "1.03", BLIST_NOLUN}, /* locks up */
{"CHINON", "CD-ROM CDS-431", "H42", BLIST_NOLUN}, /* locks up */
{"CHINON", "CD-ROM CDS-535", "Q14", BLIST_NOLUN}, /* locks up */
{"DENON", "DRD-25X", "V", BLIST_NOLUN}, /* locks up */
{"HITACHI", "DK312C", "CM81", BLIST_NOLUN}, /* responds to all lun */
{"HITACHI", "DK314C", "CR21", BLIST_NOLUN}, /* responds to all lun */
{"IMS", "CDD521/10", "2.06", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-3280", "PR02", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-4380S", "B3C", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "MXT-1240S", "I1.2", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-4170S", "B5A", BLIST_NOLUN}, /* locks up */
{"MAXTOR", "XT-8760S", "B7B", BLIST_NOLUN}, /* locks up */
{"MEDIAVIS", "RENO CD-ROMX2A", "2.03", BLIST_NOLUN}, /* responds to all lun */
{"NEC", "CD-ROM DRIVE:841", "1.0", BLIST_NOLUN},/* locks up */
{"PHILIPS", "PCA80SC", "V4-2", BLIST_NOLUN}, /* responds to all lun */
{"RODIME", "RO3000S", "2.33", BLIST_NOLUN}, /* locks up */
{"SUN", "SENA", NULL, BLIST_NOLUN}, /* responds to all luns */
/*
* The following causes a failed REQUEST SENSE on lun 1 for
* aha152x controller, which causes SCSI code to reset bus.
*/
{"SANYO", "CRD-250S", "1.20", BLIST_NOLUN},
/*
* The following causes a failed REQUEST SENSE on lun 1 for
* aha152x controller, which causes SCSI code to reset bus.
*/
{"SEAGATE", "ST157N", "\004|j", BLIST_NOLUN},
{"SEAGATE", "ST296", "921", BLIST_NOLUN}, /* responds to all lun */
{"SEAGATE", "ST1581", "6538", BLIST_NOLUN}, /* responds to all lun */
{"SONY", "CD-ROM CDU-541", "4.3d", BLIST_NOLUN},
{"SONY", "CD-ROM CDU-55S", "1.0i", BLIST_NOLUN},
{"SONY", "CD-ROM CDU-561", "1.7x", BLIST_NOLUN},
{"SONY", "CD-ROM CDU-8012", NULL, BLIST_NOLUN},
{"TANDBERG", "TDC 3600", "U07", BLIST_NOLUN}, /* locks up */
{"TEAC", "CD-R55S", "1.0H", BLIST_NOLUN}, /* locks up */
/*
* The following causes a failed REQUEST SENSE on lun 1 for
* seagate controller, which causes SCSI code to reset bus.
*/
{"TEAC", "CD-ROM", "1.06", BLIST_NOLUN},
{"TEAC", "MT-2ST/45S2-27", "RV M", BLIST_NOLUN}, /* responds to all lun */
/*
* The following causes a failed REQUEST SENSE on lun 1 for
* seagate controller, which causes SCSI code to reset bus.
*/
{"TEXEL", "CD-ROM", "1.06", BLIST_NOLUN},
{"QUANTUM", "LPS525S", "3110", BLIST_NOLUN}, /* locks up */
{"QUANTUM", "PD1225S", "3110", BLIST_NOLUN}, /* locks up */
{"QUANTUM", "FIREBALL ST4.3S", "0F0C", BLIST_NOLUN}, /* locks up */
{"MEDIAVIS", "CDR-H93MV", "1.31", BLIST_NOLUN}, /* locks up */
{"SANKYO", "CP525", "6.64", BLIST_NOLUN}, /* causes failed REQ SENSE, extra reset */
{"HP", "C1750A", "3226", BLIST_NOLUN}, /* scanjet iic */
{"HP", "C1790A", "", BLIST_NOLUN}, /* scanjet iip */
{"HP", "C2500A", "", BLIST_NOLUN}, /* scanjet iicx */
{"YAMAHA", "CDR100", "1.00", BLIST_NOLUN}, /* locks up */
{"YAMAHA", "CDR102", "1.00", BLIST_NOLUN}, /* locks up */
{"YAMAHA", "CRW8424S", "1.0", BLIST_NOLUN}, /* locks up */
{"YAMAHA", "CRW6416S", "1.0c", BLIST_NOLUN}, /* locks up */
{"MITSUMI", "CD-R CR-2201CS", "6119", BLIST_NOLUN}, /* locks up */
{"RELISYS", "Scorpio", NULL, BLIST_NOLUN}, /* responds to all lun */
{"MICROTEK", "ScanMaker II", "5.61", BLIST_NOLUN}, /* responds to all lun */
{"NEC", "D3856", "0009", BLIST_NOLUN},
/*
* Other types of devices that have special flags.
*/
{"SONY", "CD-ROM CDU-8001", NULL, BLIST_BORKEN},
{"TEXEL", "CD-ROM", "1.06", BLIST_BORKEN},
{"IOMEGA", "Io20S *F", NULL, BLIST_KEY},
{"INSITE", "Floptical F*8I", NULL, BLIST_KEY},
{"INSITE", "I325VM", NULL, BLIST_KEY},
{"LASOUND", "CDX7405", "3.10", BLIST_MAX5LUN | BLIST_SINGLELUN},
{"MICROP", "4110", NULL, BLIST_NOTQ},
{"NRC", "MBR-7", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"NRC", "MBR-7.4", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN},
{"NAKAMICH", "MJ-4.8S", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"NAKAMICH", "MJ-5.16S", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-600", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-602X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"PIONEER", "CD-ROM DRM-604X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"EMULEX", "MD21/S2 ESDI", NULL, BLIST_SINGLELUN},
{"CANON", "IPUBJD", NULL, BLIST_SPARSELUN},
{"nCipher", "Fastness Crypto", NULL, BLIST_FORCELUN},
{"DEC", "HSG80", NULL, BLIST_FORCELUN},
{"COMPAQ", "LOGICAL VOLUME", NULL, BLIST_FORCELUN},
{"COMPAQ", "CR3500", NULL, BLIST_FORCELUN},
{"NEC", "PD-1 ODX654P", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"MATSHITA", "PD-1", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"iomega", "jaz 1GB", "J.86", BLIST_NOTQ | BLIST_NOLUN},
{"TOSHIBA", "CDROM", NULL, BLIST_ISROM},
{"TOSHIBA", "CD-ROM", NULL, BLIST_ISROM},
{"MegaRAID", "LD", NULL, BLIST_FORCELUN},
{"DGC", "RAID", NULL, BLIST_SPARSELUN}, /* Dell PV 650F, storage on LUN 0 */
{"DGC", "DISK", NULL, BLIST_SPARSELUN}, /* Dell PV 650F, no storage on LUN 0 */
{"DELL", "PV660F", NULL, BLIST_SPARSELUN},
{"DELL", "PV660F PSEUDO", NULL, BLIST_SPARSELUN},
{"DELL", "PSEUDO DEVICE .", NULL, BLIST_SPARSELUN}, /* Dell PV 530F */
{"DELL", "PV530F", NULL, BLIST_SPARSELUN},
{"EMC", "SYMMETRIX", NULL, BLIST_SPARSELUN | BLIST_LARGELUN | BLIST_FORCELUN},
{"HP", "A6189A", NULL, BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP VA7400 */
{"HP", "OPEN-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP XP Arrays */
{"CMD", "CRA-7280", NULL, BLIST_SPARSELUN}, /* CMD RAID Controller */
{"CNSI", "G7324", NULL, BLIST_SPARSELUN}, /* Chaparral G7324 RAID */
{"CNSi", "G8324", NULL, BLIST_SPARSELUN}, /* Chaparral G8324 RAID */
{"Zzyzx", "RocketStor 500S", NULL, BLIST_SPARSELUN},
{"Zzyzx", "RocketStor 2000", NULL, BLIST_SPARSELUN},
{"SONY", "TSL", NULL, BLIST_FORCELUN}, /* DDS3 & DDS4 autoloaders */
{"DELL", "PERCRAID", NULL, BLIST_FORCELUN},
{"HP", "NetRAID-4M", NULL, BLIST_FORCELUN},
{"ADAPTEC", "AACRAID", NULL, BLIST_FORCELUN},
{"ADAPTEC", "Adaptec 5400S", NULL, BLIST_FORCELUN},
{"COMPAQ", "MSA1000", NULL, BLIST_FORCELUN},
{"HP", "C1557A", NULL, BLIST_FORCELUN},
{"IBM", "AuSaV1S2", NULL, BLIST_FORCELUN},
{"FSC", "CentricStor", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"DDN", "SAN DataDirector", "*", BLIST_SPARSELUN},
{"HITACHI", "DF400", "*", BLIST_SPARSELUN},
{"HITACHI", "DF500", "*", BLIST_SPARSELUN},
{"HITACHI", "DF600", "*", BLIST_SPARSELUN},
{"IBM", "ProFibre 4000R", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"SUN", "T300", "*", BLIST_SPARSELUN},
{"SUN", "T4", "*", BLIST_SPARSELUN},
{"SGI", "RAID3", "*", BLIST_SPARSELUN},
{"SGI", "RAID5", "*", BLIST_SPARSELUN},
{"SGI", "TP9100", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"SGI", "TP9300", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"SGI", "TP9400", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"SGI", "TP9500", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{"MYLEX", "DACARMRB", "*", BLIST_SPARSELUN | BLIST_LARGELUN},
{ NULL, NULL, NULL, 0 },
};
#define ALLOC_FAILURE_MSG KERN_ERR "%s: Allocation failure during" \ #define ALLOC_FAILURE_MSG KERN_ERR "%s: Allocation failure during" \
" SCSI scanning, some SCSI devices might not be configured\n" " SCSI scanning, some SCSI devices might not be configured\n"
......
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