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Create a /dev/cardbus%d.cis, to be compatible with older versions of

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the software.  This is a trivial amount of code to keep wireless
monitoring software working...  I plan on removing it in 9.0.
This commit is contained in:
Warner Losh 2008-11-21 03:03:57 +00:00
parent 1191b0a44b
commit db8deb424e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=185140
2 changed files with 6 additions and 1 deletions
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6
sys/dev/cardbus/cardbus_device.c
View File

@ -118,7 +118,9 @@ cardbus_device_create(struct cardbus_softc *sc, struct cardbus_devinfo *devi,
devi->sc_cisdev = make_dev(&cardbus_cdevsw, minor, 0, 0, 0666,
"cardbus%d.%d.cis", device_get_unit(sc->sc_dev),
devi->pci.cfg.func);
/* XXX need cardbus%d.cis compat layer here ? */
if (devi->pci.cfg.func == 0)
devi->sc_cisdev_compat = make_dev_alias(devi->sc_cisdev,
"cardbus%d.cis", device_get_unit(sc->sc_dev));
devi->sc_cisdev->si_drv1 = devi;
return (0);
}
@ -128,6 +130,8 @@ cardbus_device_destroy(struct cardbus_devinfo *devi)
{
if (devi->sc_cisdev)
destroy_dev(devi->sc_cisdev);
if (devi->sc_cisdev_compat)
destroy_dev(devi->sc_cisdev_compat);
return (0);
}

1
sys/dev/cardbus/cardbusvar.h
View File

@ -60,6 +60,7 @@ struct cardbus_devinfo
} funce;
uint32_t fepresent; /* bit mask of funce values present */
struct cdev *sc_cisdev;
struct cdev *sc_cisdev_compat;
struct cis_buffer sc_cis;
};