From: David Woodhouse <dwmw2@infradead.org>
To: paulus@samba.org
Cc: linuxppc-dev@ozlabs.org
Subject: [PATCH] Use check_legacy_ioport() for ISAPnP
Date: Wed, 27 Sep 2006 08:18:55 +0100 [thread overview]
Message-ID: <1159341535.3309.108.camel@pmac.infradead.org> (raw)
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index f2e0179..3ac5b12 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -1049,6 +1049,10 @@ static int __init isapnp_init(void)
printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n");
return 0;
}
+#ifdef CONFIG_PPC_MERGE
+ if (check_legacy_ioport(_PIDXR) || check_legacy_ioport(_PNPWRP))
+ return -EINVAL;
+#endif
#ifdef ISAPNP_REGION_OK
if (!request_region(_PIDXR, 1, "isapnp index")) {
printk(KERN_ERR "isapnp: Index Register 0x%x already used\n", _PIDXR);
--
dwmw2
next reply other threads:[~2006-09-27 7:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-27 7:18 David Woodhouse [this message]
2006-09-27 8:18 ` [PATCH] Use check_legacy_ioport() for ISAPnP Olaf Hering
2006-09-27 12:49 ` David Woodhouse
2006-09-27 13:05 ` Olaf Hering
2006-10-02 9:38 ` Olaf Hering
2006-10-02 9:42 ` David Woodhouse
2006-10-02 10:00 ` Olaf Hering
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