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Merge from NetBSD: revs 1.43 + 1.45

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From the NetBSD logs:

    revision 1.45
    date: 2001/11/29 11:07:12;  author: augustss;  state: Exp;  lines: +12 -2
    Plug a memory leak in an error case.
    ----------------------------
    revision 1.43
    date: 2001/10/19 15:30:25;  author: nathanw;  state: Exp;  lines: +5 -3
    Match printers that report their interface as IEEE 1284 in addition to
    bidirectional.
This commit is contained in:
Josef Karthauser 2002-02-11 01:04:46 +00:00
parent ff5e109e47
commit d7b35d44a1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=90497
1 changed files with 25 additions and 5 deletions
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30
sys/dev/usb/ulpt.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ulpt.c,v 1.42 2001/04/16 00:18:06 augustss Exp $ */
/* $NetBSD: ulpt.c,v 1.46 2001/12/31 12:15:21 augustss Exp $ */
/* $FreeBSD$ */
/*
@ -44,12 +44,13 @@
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/proc.h>
#include <sys/kernel.h>
#if defined(__NetBSD__) || defined(__OpenBSD__)
#include <sys/proc.h>
#include <sys/device.h>
#include <sys/ioctl.h>
#elif defined(__FreeBSD__)
#include <sys/ioccom.h>
#include <sys/module.h>
#include <sys/bus.h>
#endif
@ -155,7 +156,9 @@ int ulpt_status(struct ulpt_softc *);
void ulpt_reset(struct ulpt_softc *);
int ulpt_statusmsg(u_char, struct ulpt_softc *);
#if 0
void ieee1284_print_id(char *);
#endif
#define ULPTUNIT(s) (minor(s) & 0x1f)
#define ULPTFLAGS(s) (minor(s) & 0xe0)
@ -176,7 +179,8 @@ USB_MATCH(ulpt)
id->bInterfaceClass == UICLASS_PRINTER &&
id->bInterfaceSubClass == UISUBCLASS_PRINTER &&
(id->bInterfaceProtocol == UIPROTO_PRINTER_UNI ||
id->bInterfaceProtocol == UIPROTO_PRINTER_BI))
id->bInterfaceProtocol == UIPROTO_PRINTER_BI ||
id->bInterfaceProtocol == UIPROTO_PRINTER_1284))
return (UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO);
return (UMATCH_NONE);
}
@ -225,7 +229,8 @@ USB_ATTACH(ulpt)
id->bInterfaceNumber == ifcd->bInterfaceNumber) {
if (id->bInterfaceClass == UICLASS_PRINTER &&
id->bInterfaceSubClass == UISUBCLASS_PRINTER &&
id->bInterfaceProtocol == UIPROTO_PRINTER_BI)
(id->bInterfaceProtocol == UIPROTO_PRINTER_BI ||
id->bInterfaceProtocol == UIPROTO_PRINTER_1284))
goto found;
altno++;
}
@ -328,6 +333,8 @@ USB_ATTACH(ulpt)
UID_ROOT, GID_OPERATOR, 0644, "unlpt%d", device_get_unit(self));
#endif
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
USBDEV(sc->sc_dev));
USB_ATTACH_SUCCESS_RETURN;
}
@ -402,6 +409,9 @@ USB_DETACH(ulpt)
destroy_dev(sc->dev_noprime);
#endif
usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, sc->sc_udev,
USBDEV(sc->sc_dev));
return (0);
}
@ -461,7 +471,7 @@ ulpt_input(usbd_xfer_handle xfer, usbd_private_handle priv, usbd_status status)
usbd_transfer(sc->sc_in_xfer1);
}
int ulptusein = 0;
int ulptusein = 1;
/*
* Reset the printer, then wait until it's selected and not busy.
@ -542,8 +552,18 @@ ulptopen(dev_t dev, int flag, int mode, usb_proc_ptr p)
sc->sc_in_xfer2 = usbd_alloc_xfer(sc->sc_udev);
if (sc->sc_in_xfer1 == NULL || sc->sc_in_xfer2 == NULL) {
error = ENOMEM;
if (sc->sc_in_xfer1 != NULL) {
usbd_free_xfer(sc->sc_in_xfer1);
sc->sc_in_xfer1 = NULL;
}
if (sc->sc_in_xfer2 != NULL) {
usbd_free_xfer(sc->sc_in_xfer2);
sc->sc_in_xfer2 = NULL;
}
usbd_close_pipe(sc->sc_out_pipe);
sc->sc_out_pipe = NULL;
usbd_close_pipe(sc->sc_in_pipe);
sc->sc_in_pipe = NULL;
sc->sc_state = 0;
goto done;
}