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MFNetBSD: usb_subr.c (1.87), usbdi.h (1.53)

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date: 2001/08/15 00:04:59;  author: augustss;
    Add a little infrastructure so that individual drivers can easily check
    if thee was a vendor+product locator match.
This commit is contained in:
Josef Karthauser 2002-04-02 14:08:43 +00:00
parent 3348c0092c
commit e92dc1d513
2 changed files with 14 additions and 1 deletions
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14
sys/dev/usb/usb_subr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: usb_subr.c,v 1.86 2001/05/16 04:50:11 lukem Exp $ */
/* $NetBSD: usb_subr.c,v 1.87 2001/08/15 00:04:59 augustss Exp $ */
/* $FreeBSD$ */
/*
@ -1166,6 +1166,18 @@ usbd_submatch(struct device *parent, void *match, void *aux)
)
)
return 0;
if (cf->uhubcf_vendor != UHUB_UNK_VENDOR &&
cf->uhubcf_vendor == uaa->vendor &&
cf->uhubcf_product != UHUB_UNK_PRODUCT &&
cf->uhubcf_product == uaa->product) {
/* We have a vendor&product locator match */
if (cf->uhubcf_release != UHUB_UNK_RELEASE &&
cf->uhubcf_release == uaa->release)
uaa->matchlvl = UMATCH_VENDOR_PRODUCT_REV;
else
uaa->matchlvl = UMATCH_VENDOR_PRODUCT;
} else
uaa->matchlvl = 0;
return ((*cf->cf_attach->ca_match)(parent, cf, aux));
}

1
sys/dev/usb/usbdi.h
View File

@ -213,6 +213,7 @@ struct usb_attach_arg {
int vendor;
int product;
int release;
int matchlvl;
usbd_device_handle device; /* current device */
usbd_interface_handle iface; /* current interface */
int usegeneric;