Module Name: src Committed By: martin Date: Sat Dec 14 12:35:58 UTC 2019
Modified Files: src/sys/dev/usb [netbsd-9]: ohci.c Log Message: Pull up following revision(s) (requested by gson in ticket #554): sys/dev/usb/ohci.c: revision 1.292 Preserve the toggleCarry bit in the Endpoint Descriptor in ohci_abort_xfer(). Fixes the OHCI part of PR kern/50278. To generate a diff of this commit: cvs rdiff -u -r1.289.4.2 -r1.289.4.3 src/sys/dev/usb/ohci.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/usb/ohci.c diff -u src/sys/dev/usb/ohci.c:1.289.4.2 src/sys/dev/usb/ohci.c:1.289.4.3 --- src/sys/dev/usb/ohci.c:1.289.4.2 Sat Dec 14 12:30:57 2019 +++ src/sys/dev/usb/ohci.c Sat Dec 14 12:35:58 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: ohci.c,v 1.289.4.2 2019/12/14 12:30:57 martin Exp $ */ +/* $NetBSD: ohci.c,v 1.289.4.3 2019/12/14 12:35:58 martin Exp $ */ /* * Copyright (c) 1998, 2004, 2005, 2012 The NetBSD Foundation, Inc. @@ -41,7 +41,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.289.4.2 2019/12/14 12:30:57 martin Exp $"); +__KERNEL_RCSID(0, "$NetBSD: ohci.c,v 1.289.4.3 2019/12/14 12:35:58 martin Exp $"); #ifdef _KERNEL_OPT #include "opt_usb.h" @@ -2349,7 +2349,9 @@ ohci_abort_xfer(struct usbd_xfer *xfer, if (hit) { DPRINTFN(1, "set hd=0x%08jx, tl=0x%08jx", (int)p->physaddr, (int)O32TOH(sed->ed.ed_tailp), 0, 0); - sed->ed.ed_headp = HTOO32(p->physaddr); /* unlink TDs */ + /* unlink TDs, preserving toggle carry */ + sed->ed.ed_headp = HTOO32(p->physaddr | + (O32TOH(sed->ed.ed_headp) & OHCI_TOGGLECARRY)); usb_syncmem(&sed->dma, sed->offs + offsetof(ohci_ed_t, ed_headp), sizeof(sed->ed.ed_headp),