The patch titled
ppc32: Cleaned up global namespace of Book-E watchdog variables
has been added to the -mm tree. Its filename is
ppc32-cleaned-up-global-namespace-of-book-e-watchdog.patch
Patches currently in -mm which might be from [EMAIL PROTECTED] are
ppc32-remove-board-support-for-adir.patch
ppc32-remove-board-support-for-ash.patch
ppc32-remove-board-support-for-beech.patch
ppc32-remove-defconfig-for-cedar.patch
ppc32-remove-board-support-for-k2.patch
ppc32-remove-board-support-for-mcpn765.patch
ppc32-remove-board-support-for-menf1.patch
ppc32-remove-board-support-for-oak.patch
ppc32-remove-board-support-for-rainier.patch
ppc32-remove-board-support-for-redwood.patch
ppc32-remove-board-support-for-sm850.patch
ppc32-remove-board-support-for-spd823ts.patch
ppc32-remove-board-support-for-pcore.patch
ppc32-added-support-for-the-book-e-style-watchdog-timer.patch
ppc32-add-ppc_sys-descriptions-for-powerquicc-ii-devices.patch
cpm_uart-fix-2nd-serial-port-on-mpc8560-ads.patch
ppc32-cleaned-up-global-namespace-of-book-e-watchdog.patch
From: Kumar Gala <[EMAIL PROTECTED]>
Renamed global variables used to convey if the watchdog is enabled and
periodicity of the timer and moved the declarations into a header for these
variables
Signed-off-by: Matt McClintock <[EMAIL PROTECTED]>
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
arch/ppc/kernel/setup.c | 8 ++------
drivers/char/watchdog/Kconfig | 3 +++
drivers/char/watchdog/booke_wdt.c | 23 ++++++++++++-----------
include/asm-ppc/system.h | 4 ++++
4 files changed, 21 insertions(+), 17 deletions(-)
diff -puN
arch/ppc/kernel/setup.c~ppc32-cleaned-up-global-namespace-of-book-e-watchdog
arch/ppc/kernel/setup.c
---
25/arch/ppc/kernel/setup.c~ppc32-cleaned-up-global-namespace-of-book-e-watchdog
Wed Aug 17 15:29:50 2005
+++ 25-akpm/arch/ppc/kernel/setup.c Wed Aug 17 15:29:50 2005
@@ -623,10 +623,8 @@ machine_init(unsigned long r3, unsigned
/* Checks wdt=x and wdt_period=xx command-line option */
int __init early_parse_wdt(char *p)
{
- extern u32 wdt_enable;
-
if (p && strncmp(p, "0", 1) != 0)
- wdt_enable = 1;
+ booke_wdt_enabled = 1;
return 0;
}
@@ -634,10 +632,8 @@ early_param("wdt", early_parse_wdt);
int __init early_parse_wdt_period (char *p)
{
- extern u32 wdt_period;
-
if (p)
- wdt_period = simple_strtoul(p, NULL, 0);
+ booke_wdt_period = simple_strtoul(p, NULL, 0);
return 0;
}
diff -puN
drivers/char/watchdog/booke_wdt.c~ppc32-cleaned-up-global-namespace-of-book-e-watchdog
drivers/char/watchdog/booke_wdt.c
---
25/drivers/char/watchdog/booke_wdt.c~ppc32-cleaned-up-global-namespace-of-book-e-watchdog
Wed Aug 17 15:29:50 2005
+++ 25-akpm/drivers/char/watchdog/booke_wdt.c Wed Aug 17 15:29:50 2005
@@ -23,6 +23,7 @@
#include <asm/reg_booke.h>
#include <asm/uaccess.h>
+#include <asm/system.h>
/* If the kernel parameter wdt_enable=1, the watchdog will be enabled at boot.
* Also, the wdt_period sets the watchdog timer period timeout.
@@ -38,8 +39,8 @@
#define WDT_PERIOD_DEFAULT 4 /* Refer to the PPC40x and PPC4xx manuals */
#endif /* for timing information */
-u32 wdt_enable = 0;
-u32 wdt_period = WDT_PERIOD_DEFAULT;
+u32 booke_wdt_enabled = 0;
+u32 booke_wdt_period = WDT_PERIOD_DEFAULT;
#ifdef CONFIG_FSL_BOOKE
#define WDTP(x) ((((63-x)&0x3)<<30)|(((63-x)&0x3c)<<15))
@@ -55,7 +56,7 @@ static __inline__ void booke_wdt_enable(
u32 val;
val = mfspr(SPRN_TCR);
- val |= (TCR_WIE|TCR_WRC(WRC_CHIP)|WDTP(wdt_period));
+ val |= (TCR_WIE|TCR_WRC(WRC_CHIP)|WDTP(booke_wdt_period));
mtspr(SPRN_TCR, val);
}
@@ -108,12 +109,12 @@ static int booke_wdt_ioctl (struct inode
booke_wdt_ping();
return 0;
case WDIOC_SETTIMEOUT:
- if (get_user(wdt_period, (u32 *) arg))
+ if (get_user(booke_wdt_period, (u32 *) arg))
return -EFAULT;
- mtspr(SPRN_TCR, (mfspr(SPRN_TCR)&~WDTP(0))|WDTP(wdt_period));
+ mtspr(SPRN_TCR,
(mfspr(SPRN_TCR)&~WDTP(0))|WDTP(booke_wdt_period));
return 0;
case WDIOC_GETTIMEOUT:
- return put_user(wdt_period, (u32 *) arg);
+ return put_user(booke_wdt_period, (u32 *) arg);
case WDIOC_SETOPTIONS:
if (get_user(tmp, (u32 *) arg))
return -EINVAL;
@@ -134,11 +135,11 @@ static int booke_wdt_ioctl (struct inode
*/
static int booke_wdt_open (struct inode *inode, struct file *file)
{
- if (wdt_enable == 0) {
- wdt_enable = 1;
+ if (booke_wdt_enabled == 0) {
+ booke_wdt_enabled = 1;
booke_wdt_enable();
printk (KERN_INFO "PowerPC Book-E Watchdog Timer Enabled
(wdt_period=%d)\n",
- wdt_period);
+ booke_wdt_period);
}
return 0;
@@ -180,9 +181,9 @@ static int __init booke_wdt_init(void)
return ret;
}
- if (wdt_enable == 1) {
+ if (booke_wdt_enabled == 1) {
printk (KERN_INFO "PowerPC Book-E Watchdog Timer Enabled
(wdt_period=%d)\n",
- wdt_period);
+ booke_wdt_period);
booke_wdt_enable();
}
diff -puN
drivers/char/watchdog/Kconfig~ppc32-cleaned-up-global-namespace-of-book-e-watchdog
drivers/char/watchdog/Kconfig
---
25/drivers/char/watchdog/Kconfig~ppc32-cleaned-up-global-namespace-of-book-e-watchdog
Wed Aug 17 15:29:50 2005
+++ 25-akpm/drivers/char/watchdog/Kconfig Wed Aug 17 15:29:50 2005
@@ -363,6 +363,9 @@ config MV64X60_WDT
config BOOKE_WDT
tristate "PowerPC Book-E Watchdog Timer"
depends on WATCHDOG && (BOOKE || 4xx)
+ ---help---
+ Please see Documentation/watchdog/watchdog-api.txt for
+ more information.
# MIPS Architecture
diff -puN
include/asm-ppc/system.h~ppc32-cleaned-up-global-namespace-of-book-e-watchdog
include/asm-ppc/system.h
---
25/include/asm-ppc/system.h~ppc32-cleaned-up-global-namespace-of-book-e-watchdog
Wed Aug 17 15:29:50 2005
+++ 25-akpm/include/asm-ppc/system.h Wed Aug 17 15:29:50 2005
@@ -87,6 +87,10 @@ extern void cacheable_memzero(void *p, u
extern int do_page_fault(struct pt_regs *, unsigned long, unsigned long);
extern void bad_page_fault(struct pt_regs *, unsigned long, int);
extern void die(const char *, struct pt_regs *, long);
+#ifdef CONFIG_BOOKE_WDT
+extern u32 booke_wdt_enabled;
+extern u32 booke_wdt_period;
+#endif /* CONFIG_BOOKE_WDT */
struct device_node;
extern void note_scsi_host(struct device_node *, void *);
_
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
