Module Name: src
Committed By: nonaka
Date: Tue Oct 28 02:49:52 UTC 2014
Modified Files:
src/sys/dev/pci/hdaudio: hdaudio_pci.c
Log Message:
disestalish interrupt and unmap register when attach failed.
To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/dev/pci/hdaudio/hdaudio_pci.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/pci/hdaudio/hdaudio_pci.c
diff -u src/sys/dev/pci/hdaudio/hdaudio_pci.c:1.12 src/sys/dev/pci/hdaudio/hdaudio_pci.c:1.13
--- src/sys/dev/pci/hdaudio/hdaudio_pci.c:1.12 Sat Mar 29 19:28:25 2014
+++ src/sys/dev/pci/hdaudio/hdaudio_pci.c Tue Oct 28 02:49:52 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: hdaudio_pci.c,v 1.12 2014/03/29 19:28:25 christos Exp $ */
+/* $NetBSD: hdaudio_pci.c,v 1.13 2014/10/28 02:49:52 nonaka Exp $ */
/*
* Copyright (c) 2009 Precedence Technologies Ltd <supp...@precedence.co.uk>
@@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: hdaudio_pci.c,v 1.12 2014/03/29 19:28:25 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: hdaudio_pci.c,v 1.13 2014/10/28 02:49:52 nonaka Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -162,7 +162,17 @@ hdaudio_pci_attach(device_t parent, devi
hdaudio_pci_reinit(sc);
/* Attach bus-independent HD audio layer */
- hdaudio_attach(self, &sc->sc_hdaudio);
+ if (hdaudio_attach(self, &sc->sc_hdaudio)) {
+ pci_intr_disestablish(sc->sc_pc, sc->sc_ih);
+ sc->sc_ih = NULL;
+ bus_space_unmap(sc->sc_hdaudio.sc_memt,
+ sc->sc_hdaudio.sc_memh,
+ sc->sc_hdaudio.sc_memsize);
+ sc->sc_hdaudio.sc_memvalid = false;
+ csr = pci_conf_read(sc->sc_pc, sc->sc_tag, PCI_COMMAND_STATUS_REG);
+ csr &= ~(PCI_COMMAND_MASTER_ENABLE | PCI_COMMAND_BACKTOBACK_ENABLE);
+ pci_conf_write(sc->sc_pc, sc->sc_tag, PCI_COMMAND_STATUS_REG, csr);
+ }
}
static int
