[PATCH] ipmi: check, if default ports are accessible on PPC
authorChristian Krafft <krafft@de.ibm.com>
Mon, 5 Mar 2007 08:30:48 +0000 (00:30 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 5 Mar 2007 15:57:53 +0000 (07:57 -0800)
ipmi_si_intf tries to access default ports, if no device could be found
elsewhere.  On PPC we have a function to check, if these legacy IO ports
are accessible.  This patch adds a check for these ports on PPC.  This
patch fixes a breakage of IPMI module on PPC machines without a BMC.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Acked-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Corey Minyard <minyard@acm.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/char/ipmi/ipmi_si_intf.c

index a7b33d2f5991c84fd332ff15dab1145161c1c089..e22146546adde92de6b01f15f98ebcf1ff02767c 100644 (file)
@@ -2478,6 +2478,11 @@ static __devinit void default_find_bmc(void)
                if (!info)
                        return;
 
+#ifdef CONFIG_PPC_MERGE
+               if (check_legacy_ioport(ipmi_defaults[i].port))
+                       continue;
+#endif
+
                info->addr_source = NULL;
 
                info->si_type = ipmi_defaults[i].type;