d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
c7f74c6b51
freebsd-skq/sys/scsi/uk.c

74 lines
1.3 KiB
C
Raw Normal View History

Remove trailing whitespace.
1995-05-30 08:16:23 +00:00
/*
Reviewed by: gibbs@freefall.cdrom.com julian@freefall.cdrom.com 1. Support for fixed device configuration 2. Hoisted common code to scsi_driver 3. SCSI busses dynamically allocated at boot 4. Reorg'd for LKMs
1995-03-01 22:24:47 +00:00
* Driver for a device we can't identify.
New version of scsi code from Julian
1993-11-18 05:03:27 +00:00
* by Julian Elischer (julian@tfs.com)
*
Make the "uk" device usable again. The open() always failed due to an internal driver design problem.
1996-01-20 15:05:55 +00:00
* $Id: uk.c,v 1.13 1995/12/08 23:22:30 phk Exp $
1. Change driver signatures to full signature for slice support. 2. Add "pt" (processor type) driver. 3. Add "worm" (Write Once) driver for Jordan.
1995-03-04 20:51:10 +00:00
*
* If you find that you are adding any code to this file look closely
* at putting it in "scsi_driver.c" instead.
New version of scsi code from Julian
1993-11-18 05:03:27 +00:00
*/
#include <sys/param.h>
If you're going to mechanically replicate something in 50 files it's best to not have a (compiles cleanly) typo in it! (sigh)
1995-11-29 14:41:20 +00:00
#include <sys/systm.h>
OK, that's it.. That's EVERY SINGLE driver that has an entry in conf.c.. my next trick will be to define cdevsw[] and bdevsw[] as empty arrays and remove all those DAMNED defines as well.. Each of these drivers has a SYSINIT linker set entry that comes in very early.. and asks teh driver to add it's own entry to the two devsw[] tables. some slight reworking of the commits from yesterday (added the SYSINIT stuff and some usually wrong but token DEVFS entries to all these devices. BTW does anyone know where the 'ata' entries in conf.c actually reside? seems we don't actually have a 'ataopen() etc... If you want to add a new device in conf.c please make sure I know so I can keep it up to date too.. as before, this is all dependent on #if defined(JREMOD) (and #ifdef DEVFS in parts)
1995-11-29 10:49:16 +00:00
#include <sys/conf.h>
#include <sys/kernel.h>
#ifdef DEVFS
#include <sys/devfsext.h>
#endif /*DEVFS*/
Pass 3 of the great devsw changes most devsw referenced functions are now static, as they are in the same file as their devsw structure. I've also added DEVFS support for nearly every device in the system, however many of the devices have 'incorrect' names under DEVFS because I couldn't quickly work out the correct naming conventions. (but devfs won't be coming on line for a month or so anyhow so that doesn't matter) If you "OWN" a device which would normally have an entry in /dev then search for the devfs_add_devsw() entries and munge to make them right.. check out similar devices to see what I might have done in them in you can't see what's going on.. for a laugh compare conf.c conf.h defore and after... :) I have not doen DEVFS entries for any DISKSLICE devices yet as that will be a much more complicated job.. (pass 5 :) pass 4 will be to make the devsw tables of type (cdevsw * ) rather than (cdevsw) seems to work here.. complaints to the usual places.. :)
1995-12-08 11:19:42 +00:00
#include <scsi/scsi_all.h>
#include <scsi/scsiconf.h>
OK, that's it.. That's EVERY SINGLE driver that has an entry in conf.c.. my next trick will be to define cdevsw[] and bdevsw[] as empty arrays and remove all those DAMNED defines as well.. Each of these drivers has a SYSINIT linker set entry that comes in very early.. and asks teh driver to add it's own entry to the two devsw[] tables. some slight reworking of the commits from yesterday (added the SYSINIT stuff and some usually wrong but token DEVFS entries to all these devices. BTW does anyone know where the 'ata' entries in conf.c actually reside? seems we don't actually have a 'ataopen() etc... If you want to add a new device in conf.c please make sure I know so I can keep it up to date too.. as before, this is all dependent on #if defined(JREMOD) (and #ifdef DEVFS in parts)
1995-11-29 10:49:16 +00:00
New version of scsi code from Julian
1993-11-18 05:03:27 +00:00
Pass 3 of the great devsw changes most devsw referenced functions are now static, as they are in the same file as their devsw structure. I've also added DEVFS support for nearly every device in the system, however many of the devices have 'incorrect' names under DEVFS because I couldn't quickly work out the correct naming conventions. (but devfs won't be coming on line for a month or so anyhow so that doesn't matter) If you "OWN" a device which would normally have an entry in /dev then search for the devfs_add_devsw() entries and munge to make them right.. check out similar devices to see what I might have done in them in you can't see what's going on.. for a laugh compare conf.c conf.h defore and after... :) I have not doen DEVFS entries for any DISKSLICE devices yet as that will be a much more complicated job.. (pass 5 :) pass 4 will be to make the devsw tables of type (cdevsw * ) rather than (cdevsw) seems to work here.. complaints to the usual places.. :)
1995-12-08 11:19:42 +00:00
static d_open_t ukopen;
static d_close_t ukclose;
static d_ioctl_t ukioctl;
#define CDEV_MAJOR 31
Julian forgot to make the *devsw structures static.
1995-12-08 23:23:00 +00:00
static struct cdevsw uk_cdevsw =
Pass 3 of the great devsw changes most devsw referenced functions are now static, as they are in the same file as their devsw structure. I've also added DEVFS support for nearly every device in the system, however many of the devices have 'incorrect' names under DEVFS because I couldn't quickly work out the correct naming conventions. (but devfs won't be coming on line for a month or so anyhow so that doesn't matter) If you "OWN" a device which would normally have an entry in /dev then search for the devfs_add_devsw() entries and munge to make them right.. check out similar devices to see what I might have done in them in you can't see what's going on.. for a laugh compare conf.c conf.h defore and after... :) I have not doen DEVFS entries for any DISKSLICE devices yet as that will be a much more complicated job.. (pass 5 :) pass 4 will be to make the devsw tables of type (cdevsw * ) rather than (cdevsw) seems to work here.. complaints to the usual places.. :)
1995-12-08 11:19:42 +00:00
{ ukopen, ukclose, noread, nowrite, /*31*/
ukioctl, nostop, nullreset, nodevtotty,/* unknown */
seltrue, nommap, NULL, "uk" ,NULL, -1 };
Reviewed by: gibbs@freefall.cdrom.com julian@freefall.cdrom.com 1. Support for fixed device configuration 2. Hoisted common code to scsi_driver 3. SCSI busses dynamically allocated at boot 4. Reorg'd for LKMs
1995-03-01 22:24:47 +00:00
SCSI_DEVICE_ENTRIES(uk)
New version of scsi code from Julian
1993-11-18 05:03:27 +00:00
struct scsi_device uk_switch =
{
Pass 3 of the great devsw changes most devsw referenced functions are now static, as they are in the same file as their devsw structure. I've also added DEVFS support for nearly every device in the system, however many of the devices have 'incorrect' names under DEVFS because I couldn't quickly work out the correct naming conventions. (but devfs won't be coming on line for a month or so anyhow so that doesn't matter) If you "OWN" a device which would normally have an entry in /dev then search for the devfs_add_devsw() entries and munge to make them right.. check out similar devices to see what I might have done in them in you can't see what's going on.. for a laugh compare conf.c conf.h defore and after... :) I have not doen DEVFS entries for any DISKSLICE devices yet as that will be a much more complicated job.. (pass 5 :) pass 4 will be to make the devsw tables of type (cdevsw * ) rather than (cdevsw) seems to work here.. complaints to the usual places.. :)
1995-12-08 11:19:42 +00:00
NULL,
NULL,
NULL,
NULL,
"uk",
0,
Reviewed by: gibbs@freefall.cdrom.com julian@freefall.cdrom.com 1. Support for fixed device configuration 2. Hoisted common code to scsi_driver 3. SCSI busses dynamically allocated at boot 4. Reorg'd for LKMs
1995-03-01 22:24:47 +00:00
{0, 0},
Make the "uk" device usable again. The open() always failed due to an internal driver design problem.
1996-01-20 15:05:55 +00:00
SDEV_ONCE_ONLY|SDEV_UK, /* Only one open allowed */
1. Change driver signatures to full signature for slice support. 2. Add "pt" (processor type) driver. 3. Add "worm" (Write Once) driver for Jordan.
1995-03-04 20:51:10 +00:00
0,
"Unknown",
Reviewed by: gibbs@freefall.cdrom.com julian@freefall.cdrom.com 1. Support for fixed device configuration 2. Hoisted common code to scsi_driver 3. SCSI busses dynamically allocated at boot 4. Reorg'd for LKMs
1995-03-01 22:24:47 +00:00
ukopen,
Pass 3 of the great devsw changes most devsw referenced functions are now static, as they are in the same file as their devsw structure. I've also added DEVFS support for nearly every device in the system, however many of the devices have 'incorrect' names under DEVFS because I couldn't quickly work out the correct naming conventions. (but devfs won't be coming on line for a month or so anyhow so that doesn't matter) If you "OWN" a device which would normally have an entry in /dev then search for the devfs_add_devsw() entries and munge to make them right.. check out similar devices to see what I might have done in them in you can't see what's going on.. for a laugh compare conf.c conf.h defore and after... :) I have not doen DEVFS entries for any DISKSLICE devices yet as that will be a much more complicated job.. (pass 5 :) pass 4 will be to make the devsw tables of type (cdevsw * ) rather than (cdevsw) seems to work here.. complaints to the usual places.. :)
1995-12-08 11:19:42 +00:00
0,
Reviewed by: gibbs@freefall.cdrom.com julian@freefall.cdrom.com 1. Support for fixed device configuration 2. Hoisted common code to scsi_driver 3. SCSI busses dynamically allocated at boot 4. Reorg'd for LKMs
1995-03-01 22:24:47 +00:00
T_UNKNOWN,
0,
0,
0,
0,
0,
0,
Allocate all scsi-devices on the fly, not just CDs. Reviewed by: phk Submitted by: rgrimes
1994-12-16 06:03:28 +00:00
};
OK, that's it.. That's EVERY SINGLE driver that has an entry in conf.c.. my next trick will be to define cdevsw[] and bdevsw[] as empty arrays and remove all those DAMNED defines as well.. Each of these drivers has a SYSINIT linker set entry that comes in very early.. and asks teh driver to add it's own entry to the two devsw[] tables. some slight reworking of the commits from yesterday (added the SYSINIT stuff and some usually wrong but token DEVFS entries to all these devices. BTW does anyone know where the 'ata' entries in conf.c actually reside? seems we don't actually have a 'ataopen() etc... If you want to add a new device in conf.c please make sure I know so I can keep it up to date too.. as before, this is all dependent on #if defined(JREMOD) (and #ifdef DEVFS in parts)
1995-11-29 10:49:16 +00:00
static uk_devsw_installed = 0;
static void uk_drvinit(void *unused)
{
dev_t dev;
if( ! uk_devsw_installed ) {
Pass 3 of the great devsw changes most devsw referenced functions are now static, as they are in the same file as their devsw structure. I've also added DEVFS support for nearly every device in the system, however many of the devices have 'incorrect' names under DEVFS because I couldn't quickly work out the correct naming conventions. (but devfs won't be coming on line for a month or so anyhow so that doesn't matter) If you "OWN" a device which would normally have an entry in /dev then search for the devfs_add_devsw() entries and munge to make them right.. check out similar devices to see what I might have done in them in you can't see what's going on.. for a laugh compare conf.c conf.h defore and after... :) I have not doen DEVFS entries for any DISKSLICE devices yet as that will be a much more complicated job.. (pass 5 :) pass 4 will be to make the devsw tables of type (cdevsw * ) rather than (cdevsw) seems to work here.. complaints to the usual places.. :)
1995-12-08 11:19:42 +00:00
dev = makedev(CDEV_MAJOR, 0);
cdevsw_add(&dev,&uk_cdevsw, NULL);
OK, that's it.. That's EVERY SINGLE driver that has an entry in conf.c.. my next trick will be to define cdevsw[] and bdevsw[] as empty arrays and remove all those DAMNED defines as well.. Each of these drivers has a SYSINIT linker set entry that comes in very early.. and asks teh driver to add it's own entry to the two devsw[] tables. some slight reworking of the commits from yesterday (added the SYSINIT stuff and some usually wrong but token DEVFS entries to all these devices. BTW does anyone know where the 'ata' entries in conf.c actually reside? seems we don't actually have a 'ataopen() etc... If you want to add a new device in conf.c please make sure I know so I can keep it up to date too.. as before, this is all dependent on #if defined(JREMOD) (and #ifdef DEVFS in parts)
1995-11-29 10:49:16 +00:00
uk_devsw_installed = 1;
If you're going to mechanically replicate something in 50 files it's best to not have a (compiles cleanly) typo in it! (sigh)
1995-11-29 14:41:20 +00:00
}
OK, that's it.. That's EVERY SINGLE driver that has an entry in conf.c.. my next trick will be to define cdevsw[] and bdevsw[] as empty arrays and remove all those DAMNED defines as well.. Each of these drivers has a SYSINIT linker set entry that comes in very early.. and asks teh driver to add it's own entry to the two devsw[] tables. some slight reworking of the commits from yesterday (added the SYSINIT stuff and some usually wrong but token DEVFS entries to all these devices. BTW does anyone know where the 'ata' entries in conf.c actually reside? seems we don't actually have a 'ataopen() etc... If you want to add a new device in conf.c please make sure I know so I can keep it up to date too.. as before, this is all dependent on #if defined(JREMOD) (and #ifdef DEVFS in parts)
1995-11-29 10:49:16 +00:00
}
SYSINIT(ukdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,uk_drvinit,NULL)
Reference in New Issue Copy Permalink