On Thu, 2002-10-10 at 18:09, john stultz wrote:
> Linus,
> This patch just syncs up the cyclone-timer code w/ Greg's changes from
> this morning.
Whoops! Exported the wrong changeset. Here is the full patch.
Try this instead.
sorry,
-john
diff -Nru a/arch/i386/kernel/timers/timer_cyclone.c b/arch/i386/kernel/timers/timer_cyclone.c
--- a/arch/i386/kernel/timers/timer_cyclone.c Thu Oct 10 18:31:05 2002
+++ b/arch/i386/kernel/timers/timer_cyclone.c Thu Oct 10 18:31:05 2002
@@ -9,6 +9,7 @@
#include <linux/spinlock.h>
#include <linux/init.h>
#include <linux/timex.h>
+#include <linux/errno.h>
#include <asm/timer.h>
#include <asm/io.h>
@@ -81,7 +82,7 @@
/*make sure we're on a summit box*/
/*XXX need to use proper summit hooks! such as xapic -john*/
- if(!use_cyclone) return 0;
+ if(!use_cyclone) return -ENODEV;
printk(KERN_INFO "Summit chipset: Starting Cyclone Counter.\n");
@@ -92,12 +93,12 @@
reg = (u32*)(fix_to_virt(FIX_CYCLONE_TIMER) + offset);
if(!reg){
printk(KERN_ERR "Summit chipset: Could not find valid CBAR register.\n");
- return 0;
+ return -ENODEV;
}
base = *reg;
if(!base){
printk(KERN_ERR "Summit chipset: Could not find valid CBAR value.\n");
- return 0;
+ return -ENODEV;
}
/* setup PMCC */
@@ -107,7 +108,7 @@
reg = (u32*)(fix_to_virt(FIX_CYCLONE_TIMER) + offset);
if(!reg){
printk(KERN_ERR "Summit chipset: Could not find valid PMCC register.\n");
- return 0;
+ return -ENODEV;
}
reg[0] = 0x00000001;
@@ -118,7 +119,7 @@
reg = (u32*)(fix_to_virt(FIX_CYCLONE_TIMER) + offset);
if(!reg){
printk(KERN_ERR "Summit chipset: Could not find valid MPCS register.\n");
- return 0;
+ return -ENODEV;
}
reg[0] = 0x00000001;
@@ -129,7 +130,7 @@
cyclone_timer = (u32*)(fix_to_virt(FIX_CYCLONE_TIMER) + offset);
if(!cyclone_timer){
printk(KERN_ERR "Summit chipset: Could not find valid MPMC register.\n");
- return 0;
+ return -ENODEV;
}
/*quick test to make sure its ticking*/
@@ -140,12 +141,12 @@
if(cyclone_timer[0] == old){
printk(KERN_ERR "Summit chipset: Counter not counting! DISABLED\n");
cyclone_timer = 0;
- return 0;
+ return -ENODEV;
}
}
/* Everything looks good! */
- return 1;
+ return 0;
}
@@ -166,7 +167,7 @@
/* cyclone timer_opts struct */
struct timer_opts timer_cyclone = {
- init: init_cyclone,
- mark_offset: mark_offset_cyclone,
- get_offset: get_offset_cyclone
+ .init = init_cyclone,
+ .mark_offset = mark_offset_cyclone,
+ .get_offset = get_offset_cyclone
};
-
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This archive was generated by hypermail 2b29 : Tue Oct 15 2002 - 22:00:40 EST