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If we're not dealing with an interrupt endpoint, invoke the xfer's 

callback after calling the xfer's done method to give the device driver
a change to reschedule the same xfer, from FreeBSD.
This commit is contained in:
jmcneill 2008-10-11 05:07:20 +00:00
parent 9917d709a8
commit 5b4aed5dc9
1 changed files with 10 additions and 12 deletions
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22
sys/dev/usb/usbdi.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: usbdi.c,v 1.123 2008/05/26 18:00:33 drochner Exp $ */
/* $NetBSD: usbdi.c,v 1.124 2008/10/11 05:07:20 jmcneill Exp $ */
/* $FreeBSD: src/sys/dev/usb/usbdi.c,v 1.28 1999/11/17 22:33:49 n_hibma Exp $ */
/*
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: usbdi.c,v 1.123 2008/05/26 18:00:33 drochner Exp $");
__KERNEL_RCSID(0, "$NetBSD: usbdi.c,v 1.124 2008/10/11 05:07:20 jmcneill Exp $");
#include "opt_compat_netbsd.h"
@ -805,17 +805,15 @@ usb_transfer_complete(usbd_xfer_handle xfer)
xfer->status = USBD_SHORT_XFER;
}
if (xfer->callback)
xfer->callback(xfer, xfer->priv, xfer->status);
#ifdef DIAGNOSTIC
if (pipe->methods->done != NULL)
if (repeat) {
if (xfer->callback)
xfer->callback(xfer, xfer->priv, xfer->status);
pipe->methods->done(xfer);
else
printf("usb_transfer_complete: pipe->methods->done == NULL\n");
#else
pipe->methods->done(xfer);
#endif
} else {
pipe->methods->done(xfer);
if (xfer->callback)
xfer->callback(xfer, xfer->priv, xfer->status);
}
if (sync && !polling)
wakeup(xfer);