X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fkernel%2Fisa.c;fp=arch%2Farm%2Fkernel%2Fisa.c;h=54bbd9fe255cab1a6acba22a2bef1bd2d4fbe3f8;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=685c3e591a7e1e449abe01cf920b9337940ecba4;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git

diff --git a/arch/arm/kernel/isa.c b/arch/arm/kernel/isa.c
index 685c3e591..54bbd9fe2 100644
--- a/arch/arm/kernel/isa.c
+++ b/arch/arm/kernel/isa.c
@@ -3,21 +3,14 @@
  *
  *  Copyright (C) 1999 Phil Blundell
  *
- *  ISA shared memory and I/O port support
- */
-
-/*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
+ *
+ *  ISA shared memory and I/O port support, and is required to support
+ *  iopl, inb, outb and friends in userspace via glibc emulation.
  */
-
-/* 
- * Nothing about this is actually ARM specific.  One day we could move
- * it into kernel/resource.c or some place like that.  
- */
-
 #include <linux/stddef.h>
 #include <linux/types.h>
 #include <linux/fs.h>
@@ -27,21 +20,49 @@
 static unsigned int isa_membase, isa_portbase, isa_portshift;
 
 static ctl_table ctl_isa_vars[4] = {
-	{BUS_ISA_MEM_BASE, "membase", &isa_membase, 
-	 sizeof(isa_membase), 0444, NULL, &proc_dointvec},
-	{BUS_ISA_PORT_BASE, "portbase", &isa_portbase, 
-	 sizeof(isa_portbase), 0444, NULL, &proc_dointvec},
-	{BUS_ISA_PORT_SHIFT, "portshift", &isa_portshift, 
-	 sizeof(isa_portshift), 0444, NULL, &proc_dointvec},
-	{0}
+	{
+		.ctl_name	= BUS_ISA_MEM_BASE,
+		.procname	= "membase",
+		.data		= &isa_membase, 
+		.maxlen		= sizeof(isa_membase),
+		.mode		= 0444,
+		.proc_handler	= &proc_dointvec,
+	}, {
+		.ctl_name	= BUS_ISA_PORT_BASE,
+		.procname	= "portbase",
+		.data		= &isa_portbase, 
+		.maxlen		= sizeof(isa_portbase),
+		.mode		= 0444,
+		.proc_handler	= &proc_dointvec,
+	}, {
+		.ctl_name	= BUS_ISA_PORT_SHIFT,
+		.procname	= "portshift",
+		.data		= &isa_portshift, 
+		.maxlen		= sizeof(isa_portshift),
+		.mode		= 0444,
+		.proc_handler	= &proc_dointvec,
+	}, {0}
 };
 
 static struct ctl_table_header *isa_sysctl_header;
 
-static ctl_table ctl_isa[2] = {{CTL_BUS_ISA, "isa", NULL, 0, 0555, ctl_isa_vars},
-			       {0}};
-static ctl_table ctl_bus[2] = {{CTL_BUS, "bus", NULL, 0, 0555, ctl_isa},
-			       {0}};
+static ctl_table ctl_isa[2] = {
+	{
+		.ctl_name	= CTL_BUS_ISA,
+		.procname	= "isa",
+		.mode		= 0555,
+		.child		= ctl_isa_vars,
+	}, {0}
+};
+
+static ctl_table ctl_bus[2] = {
+	{
+		.ctl_name	= CTL_BUS,
+		.procname	= "bus",
+		.mode		= 0555,
+		.child		= ctl_isa,
+	}, {0}
+};
 
 void __init
 register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int portshift)