MFNetBSD:
revision 1.176 date: 2003/11/04 19:11:21; author: mycroft; Ignore a CRCTO error on a SETUP transaction in combination with STALLED or NAK. This fixes problems with the GL641.
This commit is contained in:
parent
97287bdb44
commit
238894c5ee
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=122379
@ -4,6 +4,7 @@
|
||||
* $NetBSD: uhci.c,v 1.172 2003/02/23 04:19:26 simonb Exp $
|
||||
* $NetBSD: uhci.c,v 1.173 2003/05/13 04:41:59 gson Exp $
|
||||
* $NetBSD: uhci.c,v 1.175 2003/09/12 16:18:08 mycroft Exp $
|
||||
* $NetBSD: uhci.c,v 1.176 2003/11/04 19:11:21 mycroft Exp $
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
@ -1433,6 +1434,15 @@ uhci_idone(uhci_intr_info_t *ii)
|
||||
if (UHCI_TD_GET_PID(le32toh(std->td.td_token)) !=
|
||||
UHCI_TD_PID_SETUP)
|
||||
actlen += UHCI_TD_GET_ACTLEN(status);
|
||||
else {
|
||||
/*
|
||||
* UHCI will report CRCTO in addition to a STALL or NAK
|
||||
* for a SETUP transaction. See section 3.2.2, "TD
|
||||
* CONTROL AND STATUS".
|
||||
*/
|
||||
if (status & (UHCI_TD_STALLED | UHCI_TD_NAK))
|
||||
status &= ~UHCI_TD_CRCTO;
|
||||
}
|
||||
}
|
||||
/* If there are left over TDs we need to update the toggle. */
|
||||
if (std != NULL)
|
||||
|
Loading…
Reference in New Issue
Block a user