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watchdog: Use pr_<fmt> and pr_<level>

Browse source 
Use the current logging styles.

Make sure all output has a prefix.
Add missing newlines.
Remove now unnecessary PFX, NAME, and miscellaneous other #defines.
Coalesce formats.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Joe Perches 2012-02-15 15:06:19 -08:00 committed by Wim Van Sebroeck
parent 7cbc353540
commit 27c766aaac
90 changed files with 1039 additions and 1280 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
drivers/watchdog/acquirewdt.c
View file

@ -52,6 +52,8 @@
* Includes, defines, variables, module parameters, ...
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
/* Includes */
#include <linux/module.h> /* For module specific items */
#include <linux/moduleparam.h> /* For new moduleparam's */
@ -70,7 +72,6 @@
/* Module information */
#define DRV_NAME "acquirewdt"
#define PFX DRV_NAME ": "
#define WATCHDOG_NAME "Acquire WDT"
/* There is no way to see what the correct time-out period is */
#define WATCHDOG_HEARTBEAT 0
@ -208,8 +209,7 @@ static int acq_close(struct inode *inode, struct file *file)
if (expect_close == 42) {
acq_stop();
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
acq_keepalive();
}
clear_bit(0, &acq_is_open);
@ -246,27 +246,24 @@ static int __devinit acq_probe(struct platform_device *dev)
if (wdt_stop != wdt_start) {
if (!request_region(wdt_stop, 1, WATCHDOG_NAME)) {
printk(KERN_ERR PFX
"I/O address 0x%04x already in use\n", wdt_stop);
pr_err("I/O address 0x%04x already in use\n", wdt_stop);
ret = -EIO;
goto out;
}
}
if (!request_region(wdt_start, 1, WATCHDOG_NAME)) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
wdt_start);
pr_err("I/O address 0x%04x already in use\n", wdt_start);
ret = -EIO;
goto unreg_stop;
}
ret = misc_register(&acq_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto unreg_regions;
}
printk(KERN_INFO PFX "initialized. (nowayout=%d)\n", nowayout);
pr_info("initialized. (nowayout=%d)\n", nowayout);
return 0;
unreg_regions:
@ -308,8 +305,7 @@ static int __init acq_init(void)
{
int err;
printk(KERN_INFO
"WDT driver for Acquire single board computer initialising.\n");
pr_info("WDT driver for Acquire single board computer initialising\n");
err = platform_driver_register(&acquirewdt_driver);
if (err)
@ -332,7 +328,7 @@ static void __exit acq_exit(void)
{
platform_device_unregister(acq_platform_device);
platform_driver_unregister(&acquirewdt_driver);
printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
pr_info("Watchdog Module Unloaded\n");
}
module_init(acq_init);

30
drivers/watchdog/advantechwdt.c
View file

@ -28,6 +28,8 @@
* add wdt_start and wdt_stop as parameters.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -43,7 +45,6 @@
#include <asm/system.h>
#define DRV_NAME "advantechwdt"
#define PFX DRV_NAME ": "
#define WATCHDOG_NAME "Advantech WDT"
#define WATCHDOG_TIMEOUT 60 /* 60 sec default timeout */
@ -207,8 +208,7 @@ static int advwdt_close(struct inode *inode, struct file *file)
if (adv_expect_close == 42) {
advwdt_disable();
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
advwdt_ping();
}
clear_bit(0, &advwdt_is_open);
@ -245,18 +245,15 @@ static int __devinit advwdt_probe(struct platform_device *dev)
if (wdt_stop != wdt_start) {
if (!request_region(wdt_stop, 1, WATCHDOG_NAME)) {
printk(KERN_ERR PFX
"I/O address 0x%04x already in use\n",
wdt_stop);
pr_err("I/O address 0x%04x already in use\n",
wdt_stop);
ret = -EIO;
goto out;
}
}
if (!request_region(wdt_start, 1, WATCHDOG_NAME)) {
printk(KERN_ERR PFX
"I/O address 0x%04x already in use\n",
wdt_start);
pr_err("I/O address 0x%04x already in use\n", wdt_start);
ret = -EIO;
goto unreg_stop;
}
@ -265,18 +262,16 @@ static int __devinit advwdt_probe(struct platform_device *dev)
* if not reset to the default */
if (advwdt_set_heartbeat(timeout)) {
advwdt_set_heartbeat(WATCHDOG_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be 1<=x<=63, using %d\n", timeout);
pr_info("timeout value must be 1<=x<=63, using %d\n", timeout);
}
ret = misc_register(&advwdt_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto unreg_regions;
}
printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d)\n",
pr_info("initialized. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
out:
return ret;
@ -318,8 +313,7 @@ static int __init advwdt_init(void)
{
int err;
printk(KERN_INFO
"WDT driver for Advantech single board computer initialising.\n");
pr_info("WDT driver for Advantech single board computer initialising\n");
err = platform_driver_register(&advwdt_driver);
if (err)
@ -343,7 +337,7 @@ static void __exit advwdt_exit(void)
{
platform_device_unregister(advwdt_platform_device);
platform_driver_unregister(&advwdt_driver);
printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
pr_info("Watchdog Module Unloaded\n");
}
module_init(advwdt_init);

21
drivers/watchdog/alim1535_wdt.c
View file

@ -7,6 +7,8 @@
* 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -22,7 +24,6 @@
#include <linux/io.h>
#define WATCHDOG_NAME "ALi_M1535"
#define PFX WATCHDOG_NAME ": "
#define WATCHDOG_TIMEOUT 60 /* 60 sec default timeout */
/* internal variables */
@ -268,8 +269,7 @@ static int ali_release(struct inode *inode, struct file *file)
if (ali_expect_release == 42)
ali_stop();
else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
ali_keepalive();
}
clear_bit(0, &ali_is_open);
@ -399,9 +399,8 @@ static int __init watchdog_init(void)
if not reset to the default */
if (timeout < 1 || timeout >= 18000) {
timeout = WATCHDOG_TIMEOUT;
printk(KERN_INFO PFX
"timeout value must be 0 < timeout < 18000, using %d\n",
timeout);
pr_info("timeout value must be 0 < timeout < 18000, using %d\n",
timeout);
}
/* Calculate the watchdog's timeout */
@ -409,20 +408,18 @@ static int __init watchdog_init(void)
ret = register_reboot_notifier(&ali_notifier);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto out;
}
ret = misc_register(&ali_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto unreg_reboot;
}
printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d)\n",
pr_info("initialized. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
out:

51
drivers/watchdog/alim7101_wdt.c
View file

@ -19,6 +19,8 @@
* -- Mike Waychison <michael.waychison@sun.com>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -36,9 +38,6 @@
#include <asm/system.h>
#define OUR_NAME "alim7101_wdt"
#define PFX OUR_NAME ": "
#define WDT_ENABLE 0x9C
#define WDT_DISABLE 0x8C
@ -112,8 +111,7 @@ static void wdt_timer_ping(unsigned long data)
ALI_7101_GPIO_O, tmp & ~0x20);
}
} else {
printk(KERN_WARNING PFX
"Heartbeat lost! Will not ping the watchdog\n");
pr_warn("Heartbeat lost! Will not ping the watchdog\n");
}
/* Re-set the timer interval */
mod_timer(&timer, jiffies + WDT_INTERVAL);
@ -162,7 +160,7 @@ static void wdt_startup(void)
/* Start the timer */
mod_timer(&timer, jiffies + WDT_INTERVAL);
printk(KERN_INFO PFX "Watchdog timer is now enabled.\n");
pr_info("Watchdog timer is now enabled\n");
}
static void wdt_turnoff(void)
@ -170,7 +168,7 @@ static void wdt_turnoff(void)
/* Stop the timer */
del_timer_sync(&timer);
wdt_change(WDT_DISABLE);
printk(KERN_INFO PFX "Watchdog timer is now disabled...\n");
pr_info("Watchdog timer is now disabled...\n");
}
static void wdt_keepalive(void)
@ -226,8 +224,7 @@ static int fop_close(struct inode *inode, struct file *file)
wdt_turnoff();
else {
/* wim: shouldn't there be a: del_timer(&timer); */
printk(KERN_CRIT PFX
"device file closed unexpectedly. Will not stop the WDT!\n");
pr_crit("device file closed unexpectedly. Will not stop the WDT!\n");
}
clear_bit(0, &wdt_is_open);
wdt_expect_close = 0;
@ -322,8 +319,7 @@ static int wdt_notify_sys(struct notifier_block *this,
* watchdog on reboot with no heartbeat
*/
wdt_change(WDT_ENABLE);
printk(KERN_INFO PFX "Watchdog timer is now enabled "
"with no heartbeat - should reboot in ~1 second.\n");
pr_info("Watchdog timer is now enabled with no heartbeat - should reboot in ~1 second\n");
}
return NOTIFY_DONE;
}
@ -352,12 +348,11 @@ static int __init alim7101_wdt_init(void)
struct pci_dev *ali1543_south;
char tmp;
printk(KERN_INFO PFX "Steve Hill <steve@navaho.co.uk>.\n");
pr_info("Steve Hill <steve@navaho.co.uk>\n");
alim7101_pmu = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M7101,
NULL);
if (!alim7101_pmu) {
printk(KERN_INFO PFX
"ALi M7101 PMU not present - WDT not set\n");
pr_info("ALi M7101 PMU not present - WDT not set\n");
return -EBUSY;
}
@ -367,56 +362,46 @@ static int __init alim7101_wdt_init(void)
ali1543_south = pci_get_device(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533,
NULL);
if (!ali1543_south) {
printk(KERN_INFO PFX
"ALi 1543 South-Bridge not present - WDT not set\n");
pr_info("ALi 1543 South-Bridge not present - WDT not set\n");
goto err_out;
}
pci_read_config_byte(ali1543_south, 0x5e, &tmp);
pci_dev_put(ali1543_south);
if ((tmp & 0x1e) == 0x00) {
if (!use_gpio) {
printk(KERN_INFO PFX
"Detected old alim7101 revision 'a1d'. "
"If this is a cobalt board, set the 'use_gpio' "
"module parameter.\n");
pr_info("Detected old alim7101 revision 'a1d'. If this is a cobalt board, set the 'use_gpio' module parameter.\n");
goto err_out;
}
nowayout = 1;
} else if ((tmp & 0x1e) != 0x12 && (tmp & 0x1e) != 0x00) {
printk(KERN_INFO PFX
"ALi 1543 South-Bridge does not have the correct "
"revision number (???1001?) - WDT not set\n");
pr_info("ALi 1543 South-Bridge does not have the correct revision number (???1001?) - WDT not set\n");
goto err_out;
}
if (timeout < 1 || timeout > 3600) {
/* arbitrary upper limit */
timeout = WATCHDOG_TIMEOUT;
printk(KERN_INFO PFX
"timeout value must be 1 <= x <= 3600, using %d\n",
timeout);
pr_info("timeout value must be 1 <= x <= 3600, using %d\n",
timeout);
}
rc = register_reboot_notifier(&wdt_notifier);
if (rc) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", rc);
pr_err("cannot register reboot notifier (err=%d)\n", rc);
goto err_out;
}
rc = misc_register(&wdt_miscdev);
if (rc) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
goto err_out_reboot;
}
if (nowayout)
__module_get(THIS_MODULE);
printk(KERN_INFO PFX "WDT driver for ALi M7101 initialised. "
"timeout=%d sec (nowayout=%d)\n",
pr_info("WDT driver for ALi M7101 initialised. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
return 0;

34
drivers/watchdog/ar7_wdt.c
View file

@ -23,6 +23,8 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/errno.h>
@ -39,7 +41,6 @@
#include <asm/addrspace.h>
#include <asm/mach-ar7/ar7.h>
#define DRVNAME "ar7_wdt"
#define LONGNAME "TI AR7 Watchdog Timer"
MODULE_AUTHOR("Nicolas Thill <nico@openwrt.org>");
@ -93,7 +94,7 @@ static void ar7_wdt_kick(u32 value)
return;
}
}
printk(KERN_ERR DRVNAME ": failed to unlock WDT kick reg\n");
pr_err("failed to unlock WDT kick reg\n");
}
static void ar7_wdt_prescale(u32 value)
@ -106,7 +107,7 @@ static void ar7_wdt_prescale(u32 value)
return;
}
}
printk(KERN_ERR DRVNAME ": failed to unlock WDT prescale reg\n");
pr_err("failed to unlock WDT prescale reg\n");
}
static void ar7_wdt_change(u32 value)
@ -119,7 +120,7 @@ static void ar7_wdt_change(u32 value)
return;
}
}
printk(KERN_ERR DRVNAME ": failed to unlock WDT change reg\n");
pr_err("failed to unlock WDT change reg\n");
}
static void ar7_wdt_disable(u32 value)
@ -135,7 +136,7 @@ static void ar7_wdt_disable(u32 value)
}
}
}
printk(KERN_ERR DRVNAME ": failed to unlock WDT disable reg\n");
pr_err("failed to unlock WDT disable reg\n");
}
static void ar7_wdt_update_margin(int new_margin)
@ -151,21 +152,20 @@ static void ar7_wdt_update_margin(int new_margin)
change = 0xffff;
ar7_wdt_change(change);
margin = change * prescale_value / vbus_rate;
printk(KERN_INFO DRVNAME
": timer margin %d seconds (prescale %d, change %d, freq %d)\n",
margin, prescale_value, change, vbus_rate);
pr_info("timer margin %d seconds (prescale %d, change %d, freq %d)\n",
margin, prescale_value, change, vbus_rate);
}
static void ar7_wdt_enable_wdt(void)
{
printk(KERN_DEBUG DRVNAME ": enabling watchdog timer\n");
pr_debug("enabling watchdog timer\n");
ar7_wdt_disable(1);
ar7_wdt_kick(1);
}
static void ar7_wdt_disable_wdt(void)
{
printk(KERN_DEBUG DRVNAME ": disabling watchdog timer\n");
pr_debug("disabling watchdog timer\n");
ar7_wdt_disable(0);
}
@ -183,9 +183,7 @@ static int ar7_wdt_open(struct inode *inode, struct file *file)
static int ar7_wdt_release(struct inode *inode, struct file *file)
{
if (!expect_close)
printk(KERN_WARNING DRVNAME
": watchdog device closed unexpectedly,"
"will not disable the watchdog timer\n");
pr_warn("watchdog device closed unexpectedly, will not disable the watchdog timer\n");
else if (!nowayout)
ar7_wdt_disable_wdt();
clear_bit(0, &wdt_is_open);
@ -283,28 +281,28 @@ static int __devinit ar7_wdt_probe(struct platform_device *pdev)
ar7_regs_wdt =
platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
if (!ar7_regs_wdt) {
printk(KERN_ERR DRVNAME ": could not get registers resource\n");
pr_err("could not get registers resource\n");
rc = -ENODEV;
goto out;
}
if (!request_mem_region(ar7_regs_wdt->start,
resource_size(ar7_regs_wdt), LONGNAME)) {
printk(KERN_WARNING DRVNAME ": watchdog I/O region busy\n");
pr_warn("watchdog I/O region busy\n");
rc = -EBUSY;
goto out;
}
ar7_wdt = ioremap(ar7_regs_wdt->start, resource_size(ar7_regs_wdt));
if (!ar7_wdt) {
printk(KERN_ERR DRVNAME ": could not ioremap registers\n");
pr_err("could not ioremap registers\n");
rc = -ENXIO;
goto out_mem_region;
}
vbus_clk = clk_get(NULL, "vbus");
if (IS_ERR(vbus_clk)) {
printk(KERN_ERR DRVNAME ": could not get vbus clock\n");
pr_err("could not get vbus clock\n");
rc = PTR_ERR(vbus_clk);
goto out_mem_region;
}
@ -315,7 +313,7 @@ static int __devinit ar7_wdt_probe(struct platform_device *pdev)
rc = misc_register(&ar7_wdt_miscdev);
if (rc) {
printk(KERN_ERR DRVNAME ": unable to register misc device\n");
pr_err("unable to register misc device\n");
goto out_alloc;
}
goto out;

10
drivers/watchdog/at91rm9200_wdt.c
View file

@ -9,6 +9,8 @@
* 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/fs.h>
@ -209,8 +211,8 @@ static int __devinit at91wdt_probe(struct platform_device *pdev)
if (res)
return res;
printk(KERN_INFO "AT91 Watchdog Timer enabled (%d seconds%s)\n",
wdt_time, nowayout ? ", nowayout" : "");
pr_info("AT91 Watchdog Timer enabled (%d seconds%s)\n",
wdt_time, nowayout ? ", nowayout" : "");
return 0;
}
@ -268,8 +270,8 @@ static int __init at91_wdt_init(void)
if not reset to the default */
if (at91_wdt_settimeout(wdt_time)) {
at91_wdt_settimeout(WDT_DEFAULT_TIME);
pr_info("at91_wdt: wdt_time value must be 1 <= wdt_time <= 256"
", using %d\n", wdt_time);
pr_info("wdt_time value must be 1 <= wdt_time <= 256, using %d\n",
wdt_time);
}
return platform_driver_register(&at91wdt_driver);

8
drivers/watchdog/at91sam9_wdt.c
View file

@ -15,6 +15,8 @@
* bootloader doesn't write to this register.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/init.h>
@ -96,7 +98,7 @@ static void at91_ping(unsigned long data)
at91_wdt_reset();
mod_timer(&at91wdt_private.timer, jiffies + WDT_TIMEOUT);
} else
printk(KERN_CRIT DRV_NAME": I will reset your machine !\n");
pr_crit("I will reset your machine !\n");
}
/*
@ -140,7 +142,7 @@ static int at91_wdt_settimeout(unsigned int timeout)
/* Check if disabled */
mr = wdt_read(AT91_WDT_MR);
if (mr & AT91_WDT_WDDIS) {
printk(KERN_ERR DRV_NAME": sorry, watchdog is disabled\n");
pr_err("sorry, watchdog is disabled\n");
return -EIO;
}
@ -283,7 +285,7 @@ static int __init at91wdt_probe(struct platform_device *pdev)
setup_timer(&at91wdt_private.timer, at91_ping, 0);
mod_timer(&at91wdt_private.timer, jiffies + WDT_TIMEOUT);
printk(KERN_INFO DRV_NAME " enabled (heartbeat=%d sec, nowayout=%d)\n",
pr_info("enabled (heartbeat=%d sec, nowayout=%d)\n",
heartbeat, nowayout);
return 0;

5
drivers/watchdog/ath79_wdt.c
View file

@ -17,6 +17,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/fs.h>
@ -114,8 +116,7 @@ static int ath79_wdt_release(struct inode *inode, struct file *file)
if (test_bit(WDT_FLAGS_EXPECT_CLOSE, &wdt_flags))
ath79_wdt_disable();
else {
pr_crit(DRIVER_NAME ": device closed unexpectedly, "
"watchdog timer will not stop!\n");
pr_crit("device closed unexpectedly, watchdog timer will not stop!\n");
ath79_wdt_keepalive();
}

14
drivers/watchdog/bcm47xx_wdt.c
View file

@ -10,6 +10,8 @@
* 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/fs.h>
@ -91,7 +93,7 @@ static void bcm47xx_timer_tick(unsigned long unused)
bcm47xx_wdt_hw_start();
mod_timer(&wdt_timer, jiffies + HZ);
} else {
printk(KERN_CRIT DRV_NAME "Watchdog will fire soon!!!\n");
pr_crit("Watchdog will fire soon!!!\n");
}
}
@ -140,8 +142,7 @@ static int bcm47xx_wdt_release(struct inode *inode, struct file *file)
if (expect_release == 42) {
bcm47xx_wdt_stop();
} else {
printk(KERN_CRIT DRV_NAME
": Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
bcm47xx_wdt_start();
}
@ -270,8 +271,7 @@ static int __init bcm47xx_wdt_init(void)
if (bcm47xx_wdt_settimeout(wdt_time)) {
bcm47xx_wdt_settimeout(WDT_DEFAULT_TIME);
printk(KERN_INFO DRV_NAME ": "
"wdt_time value must be 0 < wdt_time < %d, using %d\n",
pr_info("wdt_time value must be 0 < wdt_time < %d, using %d\n",
(WDT_MAX_TIME + 1), wdt_time);
}
@ -285,8 +285,8 @@ static int __init bcm47xx_wdt_init(void)
return ret;
}
printk(KERN_INFO "BCM47xx Watchdog Timer enabled (%d seconds%s)\n",
wdt_time, nowayout ? ", nowayout" : "");
pr_info("BCM47xx Watchdog Timer enabled (%d seconds%s)\n",
wdt_time, nowayout ? ", nowayout" : "");
return 0;
}

7
drivers/watchdog/bcm63xx_wdt.c
View file

@ -10,6 +10,8 @@
* 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/fs.h>
@ -82,7 +84,7 @@ static void bcm63xx_timer_tick(unsigned long unused)
bcm63xx_wdt_hw_start();
mod_timer(&bcm63xx_wdt_device.timer, jiffies + HZ);
} else
printk(KERN_CRIT PFX ": watchdog will restart system\n");
pr_crit("watchdog will restart system\n");
}
static void bcm63xx_wdt_pet(void)
@ -126,8 +128,7 @@ static int bcm63xx_wdt_release(struct inode *inode, struct file *file)
if (expect_close == 42)
bcm63xx_wdt_pause();
else {
printk(KERN_CRIT PFX
": Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
bcm63xx_wdt_start();
}
clear_bit(0, &bcm63xx_wdt_device.inuse);

27
drivers/watchdog/bfin_wdt.c
View file

@ -11,6 +11,8 @@
* Licensed under the GPL-2 or later.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@ -28,15 +30,8 @@
#define stamp(fmt, args...) \
pr_debug("%s:%i: " fmt "\n", __func__, __LINE__, ## args)
#define stampit() stamp("here i am")
#define pr_devinit(fmt, args...) \
({ static const __devinitconst char __fmt[] = fmt; \
printk(__fmt, ## args); })
#define pr_init(fmt, args...) \
({ static const __initconst char __fmt[] = fmt; \
printk(__fmt, ## args); })
#define WATCHDOG_NAME "bfin-wdt"
#define PFX WATCHDOG_NAME ": "
/* The BF561 has two watchdogs (one per core), but since Linux
* only runs on core A, we'll just work with that one.
@ -126,7 +121,7 @@ static int bfin_wdt_set_timeout(unsigned long t)
stamp("maxtimeout=%us newtimeout=%lus (cnt=%#x)", max_t, t, cnt);
if (t > max_t) {
printk(KERN_WARNING PFX "timeout value is too large\n");
pr_warn("timeout value is too large\n");
return -EINVAL;
}
@ -182,8 +177,7 @@ static int bfin_wdt_release(struct inode *inode, struct file *file)
if (expect_close == 42)
bfin_wdt_stop();
else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
bfin_wdt_keepalive();
}
expect_close = 0;
@ -368,14 +362,13 @@ static int __devinit bfin_wdt_probe(struct platform_device *pdev)
ret = misc_register(&bfin_wdt_miscdev);
if (ret) {
pr_devinit(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
return ret;
}
pr_devinit(KERN_INFO PFX "initialized: timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
pr_info("initialized: timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
return 0;
}
@ -439,14 +432,14 @@ static int __init bfin_wdt_init(void)
*/
ret = platform_driver_register(&bfin_wdt_driver);
if (ret) {
pr_init(KERN_ERR PFX "unable to register driver\n");
pr_err("unable to register driver\n");
return ret;
}
bfin_wdt_device = platform_device_register_simple(WATCHDOG_NAME,
-1, NULL, 0);
if (IS_ERR(bfin_wdt_device)) {
pr_init(KERN_ERR PFX "unable to register device\n");
pr_err("unable to register device\n");
platform_driver_unregister(&bfin_wdt_driver);
return PTR_ERR(bfin_wdt_device);
}

14
drivers/watchdog/booke_wdt.c
View file

@ -12,6 +12,8 @@
* option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/smp.h>
@ -225,8 +227,8 @@ static int booke_wdt_open(struct inode *inode, struct file *file)
if (booke_wdt_enabled == 0) {
booke_wdt_enabled = 1;
on_each_cpu(__booke_wdt_enable, NULL, 0);
pr_debug("booke_wdt: watchdog enabled (timeout = %llu sec)\n",
period_to_sec(booke_wdt_period));
pr_debug("watchdog enabled (timeout = %llu sec)\n",
period_to_sec(booke_wdt_period));
}
spin_unlock(&booke_wdt_lock);
@ -243,7 +245,7 @@ static int booke_wdt_release(struct inode *inode, struct file *file)
*/
on_each_cpu(__booke_wdt_disable, NULL, 0);
booke_wdt_enabled = 0;
pr_debug("booke_wdt: watchdog disabled\n");
pr_debug("watchdog disabled\n");
#endif
clear_bit(0, &wdt_is_active);
@ -275,19 +277,19 @@ static int __init booke_wdt_init(void)
{
int ret = 0;
pr_info("booke_wdt: powerpc book-e watchdog driver loaded\n");
pr_info("powerpc book-e watchdog driver loaded\n");
ident.firmware_version = cur_cpu_spec->pvr_value;
ret = misc_register(&booke_wdt_miscdev);
if (ret) {
pr_err("booke_wdt: cannot register device (minor=%u, ret=%i)\n",
pr_err("cannot register device (minor=%u, ret=%i)\n",
WATCHDOG_MINOR, ret);
return ret;
}
spin_lock(&booke_wdt_lock);
if (booke_wdt_enabled == 1) {
pr_info("booke_wdt: watchdog enabled (timeout = %llu sec)\n",
pr_info("watchdog enabled (timeout = %llu sec)\n",
period_to_sec(booke_wdt_period));
on_each_cpu(__booke_wdt_enable, NULL, 0);
}

19
drivers/watchdog/cpu5wdt.c
View file

@ -19,6 +19,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -71,7 +73,7 @@ static struct {
static void cpu5wdt_trigger(unsigned long unused)
{
if (verbose > 2)
printk(KERN_DEBUG PFX "trigger at %i ticks\n", ticks);
pr_debug("trigger at %i ticks\n", ticks);
if (cpu5wdt_device.running)
ticks--;
@ -96,7 +98,7 @@ static void cpu5wdt_reset(void)
ticks = cpu5wdt_device.default_ticks;
if (verbose)
printk(KERN_DEBUG PFX "reset (%i ticks)\n", (int) ticks);
pr_debug("reset (%i ticks)\n", (int) ticks);
}
@ -129,7 +131,7 @@ static int cpu5wdt_stop(void)
ticks = cpu5wdt_device.default_ticks;
spin_unlock_irqrestore(&cpu5wdt_lock, flags);
if (verbose)
printk(KERN_CRIT PFX "stop not possible\n");
pr_crit("stop not possible\n");
return -EIO;
}
@ -219,8 +221,7 @@ static int __devinit cpu5wdt_init(void)
int err;
if (verbose)
printk(KERN_DEBUG PFX
"port=0x%x, verbose=%i\n", port, verbose);
pr_debug("port=0x%x, verbose=%i\n", port, verbose);
init_completion(&cpu5wdt_device.stop);
cpu5wdt_device.queue = 0;
@ -228,7 +229,7 @@ static int __devinit cpu5wdt_init(void)
cpu5wdt_device.default_ticks = ticks;
if (!request_region(port, CPU5WDT_EXTENT, PFX)) {
printk(KERN_ERR PFX "request_region failed\n");
pr_err("request_region failed\n");
err = -EBUSY;
goto no_port;
}
@ -237,16 +238,16 @@ static int __devinit cpu5wdt_init(void)
val = inb(port + CPU5WDT_STATUS_REG);
val = (val >> 2) & 1;
if (!val)
printk(KERN_INFO PFX "sorry, was my fault\n");
pr_info("sorry, was my fault\n");
err = misc_register(&cpu5wdt_misc);
if (err < 0) {
printk(KERN_ERR PFX "misc_register failed\n");
pr_err("misc_register failed\n");
goto no_misc;
}
printk(KERN_INFO PFX "init success\n");
pr_info("init success\n");
return 0;
no_misc:

20
drivers/watchdog/cpwd.c
View file

@ -14,6 +14,8 @@
* Copyright (C) 2008 David S. Miller <davem@davemloft.net>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/fs.h>
@ -35,7 +37,6 @@
#include <asm/watchdog.h>
#define DRIVER_NAME "cpwd"
#define PFX DRIVER_NAME ": "
#define WD_OBPNAME "watchdog"
#define WD_BADMODEL "SUNW,501-5336"
@ -385,8 +386,7 @@ static int cpwd_open(struct inode *inode, struct file *f)
if (!p->initialized) {
if (request_irq(p->irq, &cpwd_interrupt,
IRQF_SHARED, DRIVER_NAME, p)) {
printk(KERN_ERR PFX "Cannot register IRQ %d\n",
p->irq);
pr_err("Cannot register IRQ %d\n", p->irq);
mutex_unlock(&cpwd_mutex);
return -EBUSY;
}
@ -542,7 +542,7 @@ static int __devinit cpwd_probe(struct platform_device *op)
p = kzalloc(sizeof(*p), GFP_KERNEL);
err = -ENOMEM;
if (!p) {
printk(KERN_ERR PFX "Unable to allocate struct cpwd.\n");
pr_err("Unable to allocate struct cpwd\n");
goto out;
}
@ -553,14 +553,14 @@ static int __devinit cpwd_probe(struct platform_device *op)
p->regs = of_ioremap(&op->resource[0], 0,
4 * WD_TIMER_REGSZ, DRIVER_NAME);
if (!p->regs) {
printk(KERN_ERR PFX "Unable to map registers.\n");
pr_err("Unable to map registers\n");
goto out_free;
}
options = of_find_node_by_path("/options");
err = -ENODEV;
if (!options) {
printk(KERN_ERR PFX "Unable to find /options node.\n");
pr_err("Unable to find /options node\n");
goto out_iounmap;
}
@ -605,8 +605,8 @@ static int __devinit cpwd_probe(struct platform_device *op)
err = misc_register(&p->devs[i].misc);
if (err) {
printk(KERN_ERR "Could not register misc device for "
"dev %d\n", i);
pr_err("Could not register misc device for dev %d\n",
i);
goto out_unregister;
}
}
@ -617,8 +617,8 @@ static int __devinit cpwd_probe(struct platform_device *op)
cpwd_timer.data = (unsigned long) p;
cpwd_timer.expires = WD_BTIMEOUT;
printk(KERN_INFO PFX "PLD defect workaround enabled for "
"model " WD_BADMODEL ".\n");
pr_info("PLD defect workaround enabled for model %s\n",
WD_BADMODEL);
}
dev_set_drvdata(&op->dev, p);

3
drivers/watchdog/dw_wdt.c
View file

@ -16,7 +16,8 @@
* If we receive an expected close for the watchdog then we keep the timer
* running, otherwise the timer is stopped and the watchdog will expire.
*/
#define pr_fmt(fmt) "dw_wdt: " fmt
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitops.h>
#include <linux/clk.h>

12
drivers/watchdog/ep93xx_wdt.c
View file

@ -23,6 +23,8 @@
* - Add a few missing ioctls
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/miscdevice.h>
@ -33,7 +35,6 @@
#include <mach/hardware.h>
#define WDT_VERSION "0.3"
#define PFX "ep93xx_wdt: "
/* default timeout (secs) */
#define WDT_TIMEOUT 30
@ -173,8 +174,7 @@ static int ep93xx_wdt_release(struct inode *inode, struct file *file)
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
wdt_shutdown();
else
printk(KERN_CRIT PFX
"Device closed unexpectedly - timer will not stop\n");
pr_crit("Device closed unexpectedly - timer will not stop\n");
clear_bit(WDT_IN_USE, &wdt_status);
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
@ -214,15 +214,13 @@ static int __init ep93xx_wdt_init(void)
boot_status = __raw_readl(EP93XX_WDT_WATCHDOG) & 0x01 ? 1 : 0;
printk(KERN_INFO PFX "EP93XX watchdog, driver version "
WDT_VERSION "%s\n",
pr_info("EP93XX watchdog, driver version " WDT_VERSION "%s\n",
(__raw_readl(EP93XX_WDT_WATCHDOG) & 0x08)
? " (nCS1 disable detected)" : "");
if (timeout < 1 || timeout > 3600) {
timeout = WDT_TIMEOUT;
printk(KERN_INFO PFX
"timeout value must be 1<=x<=3600, using %d\n",
pr_info("timeout value must be 1<=x<=3600, using %d\n",
timeout);
}

28
drivers/watchdog/eurotechwdt.c
View file

@ -45,6 +45,8 @@
* of the on-board SUPER I/O device SMSC FDC 37B782.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@ -144,11 +146,11 @@ static void eurwdt_activate_timer(void)
/* Setting interrupt line */
if (irq == 2 || irq > 15 || irq < 0) {
printk(KERN_ERR ": invalid irq number\n");
pr_err("invalid irq number\n");
irq = 0; /* if invalid we disable interrupt */
}
if (irq == 0)
printk(KERN_INFO ": interrupt disabled\n");
pr_info("interrupt disabled\n");
eurwdt_write_reg(WDT_TIMER_CFG, irq << 4);
@ -163,12 +165,12 @@ static void eurwdt_activate_timer(void)
static irqreturn_t eurwdt_interrupt(int irq, void *dev_id)
{
printk(KERN_CRIT "timeout WDT timeout\n");
pr_crit("timeout WDT timeout\n");
#ifdef ONLY_TESTING
printk(KERN_CRIT "Would Reboot.\n");
pr_crit("Would Reboot\n");
#else
printk(KERN_CRIT "Initiating system reboot.\n");
pr_crit("Initiating system reboot\n");
emergency_restart();
#endif
return IRQ_HANDLED;
@ -335,8 +337,7 @@ static int eurwdt_release(struct inode *inode, struct file *file)
if (eur_expect_close == 42)
eurwdt_disable_timer();
else {
printk(KERN_CRIT
"eurwdt: Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
eurwdt_ping();
}
clear_bit(0, &eurwdt_is_open);
@ -429,35 +430,32 @@ static int __init eurwdt_init(void)
ret = request_irq(irq, eurwdt_interrupt, 0, "eurwdt", NULL);
if (ret) {
printk(KERN_ERR "eurwdt: IRQ %d is not free.\n", irq);
pr_err("IRQ %d is not free\n", irq);
goto out;
}
if (!request_region(io, 2, "eurwdt")) {
printk(KERN_ERR "eurwdt: IO %X is not free.\n", io);
pr_err("IO %X is not free\n", io);
ret = -EBUSY;
goto outirq;
}
ret = register_reboot_notifier(&eurwdt_notifier);
if (ret) {
printk(KERN_ERR
"eurwdt: can't register reboot notifier (err=%d)\n", ret);
pr_err("can't register reboot notifier (err=%d)\n", ret);
goto outreg;
}
ret = misc_register(&eurwdt_miscdev);
if (ret) {
printk(KERN_ERR "eurwdt: can't misc_register on minor=%d\n",
WATCHDOG_MINOR);
pr_err("can't misc_register on minor=%d\n", WATCHDOG_MINOR);
goto outreboot;
}
eurwdt_unlock_chip();
ret = 0;
printk(KERN_INFO "Eurotech WDT driver 0.01 at %X (Interrupt %d)"
" - timeout event: %s\n",
pr_info("Eurotech WDT driver 0.01 at %X (Interrupt %d) - timeout event: %s\n",
io, irq, (!strcmp("int", ev) ? "int" : "reboot"));
out:

40
drivers/watchdog/f71808e_wdt.c
View file

@ -19,6 +19,8 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/err.h>
#include <linux/fs.h>
#include <linux/init.h>
@ -189,8 +191,7 @@ static inline int superio_enter(int base)
{
/* Don't step on other drivers' I/O space by accident */
if (!request_muxed_region(base, 2, DRVNAME)) {
printk(KERN_ERR DRVNAME ": I/O address 0x%04x already in use\n",
(int)base);
pr_err("I/O address 0x%04x already in use\n", (int)base);
return -EBUSY;
}
@ -217,7 +218,7 @@ static int watchdog_set_timeout(int timeout)
{
if (timeout <= 0
|| timeout > max_timeout) {
printk(KERN_ERR DRVNAME ": watchdog timeout out of range\n");
pr_err("watchdog timeout out of range\n");
return -EINVAL;
}
@ -252,7 +253,7 @@ static int watchdog_set_pulse_width(unsigned int pw)
} else if (pw <= 5000) {
watchdog.pulse_val = 3;
} else {
printk(KERN_ERR DRVNAME ": pulse width out of range\n");
pr_err("pulse width out of range\n");
err = -EINVAL;
goto exit_unlock;
}
@ -309,8 +310,7 @@ static int f71862fg_pin_configure(unsigned short ioaddr)
if (ioaddr)
superio_set_bit(ioaddr, SIO_REG_MFUNCT1, 1);
} else {
printk(KERN_ERR DRVNAME ": Invalid argument f71862fg_pin=%d\n",
f71862fg_pin);
pr_err("Invalid argument f71862fg_pin=%d\n", f71862fg_pin);
return -EINVAL;
}
return 0;
@ -487,8 +487,7 @@ static int watchdog_release(struct inode *inode, struct file *file)
if (!watchdog.expect_close) {
watchdog_keepalive();
printk(KERN_CRIT DRVNAME
": Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
} else if (!nowayout) {
watchdog_stop();
}
@ -672,25 +671,22 @@ static int __init watchdog_init(int sioaddr)
err = misc_register(&watchdog_miscdev);
if (err) {
printk(KERN_ERR DRVNAME
": cannot register miscdev on minor=%d\n",
watchdog_miscdev.minor);
pr_err("cannot register miscdev on minor=%d\n",
watchdog_miscdev.minor);
goto exit_reboot;
}
if (start_withtimeout) {
if (start_withtimeout <= 0
|| start_withtimeout > max_timeout) {
printk(KERN_ERR DRVNAME
": starting timeout out of range\n");
pr_err("starting timeout out of range\n");
err = -EINVAL;
goto exit_miscdev;
}
err = watchdog_start();
if (err) {
printk(KERN_ERR DRVNAME
": cannot start watchdog timer\n");
pr_err("cannot start watchdog timer\n");
goto exit_miscdev;
}
@ -720,8 +716,7 @@ static int __init watchdog_init(int sioaddr)
if (nowayout)
__module_get(THIS_MODULE);
printk(KERN_INFO DRVNAME
": watchdog started with initial timeout of %u sec\n",
pr_info("watchdog started with initial timeout of %u sec\n",
start_withtimeout);
}
@ -746,7 +741,7 @@ static int __init f71808e_find(int sioaddr)
devid = superio_inw(sioaddr, SIO_REG_MANID);
if (devid != SIO_FINTEK_ID) {
pr_debug(DRVNAME ": Not a Fintek device\n");
pr_debug("Not a Fintek device\n");
err = -ENODEV;
goto exit;
}
@ -774,13 +769,13 @@ static int __init f71808e_find(int sioaddr)
err = -ENODEV;
goto exit;
default:
printk(KERN_INFO DRVNAME ": Unrecognized Fintek device: %04x\n",
(unsigned int)devid);
pr_info("Unrecognized Fintek device: %04x\n",
(unsigned int)devid);
err = -ENODEV;
goto exit;
}
printk(KERN_INFO DRVNAME ": Found %s watchdog chip, revision %d\n",
pr_info("Found %s watchdog chip, revision %d\n",
f71808e_names[watchdog.type],
(int)superio_inb(sioaddr, SIO_REG_DEVREV));
exit:
@ -808,8 +803,7 @@ static int __init f71808e_init(void)
static void __exit f71808e_exit(void)
{
if (watchdog_is_running()) {
printk(KERN_WARNING DRVNAME
": Watchdog timer still running, stopping it\n");
pr_warn("Watchdog timer still running, stopping it\n");
watchdog_stop();
}
misc_deregister(&watchdog_miscdev);

11
drivers/watchdog/gef_wdt.c
View file

@ -24,6 +24,8 @@
* capabilities) a kernel-based watchdog.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/compiler.h>
#include <linux/init.h>
@ -110,7 +112,7 @@ static void gef_wdt_handler_enable(void)
if (gef_wdt_toggle_wdc(GEF_WDC_ENABLED_FALSE,
GEF_WDC_ENABLE_SHIFT)) {
gef_wdt_service();
printk(KERN_NOTICE "gef_wdt: watchdog activated\n");
pr_notice("watchdog activated\n");
}
}
@ -118,7 +120,7 @@ static void gef_wdt_handler_disable(void)
{
if (gef_wdt_toggle_wdc(GEF_WDC_ENABLED_TRUE,
GEF_WDC_ENABLE_SHIFT))
printk(KERN_NOTICE "gef_wdt: watchdog deactivated\n");
pr_notice("watchdog deactivated\n");
}
static void gef_wdt_set_timeout(unsigned int timeout)
@ -234,8 +236,7 @@ static int gef_wdt_release(struct inode *inode, struct file *file)
if (expect_close == 42)
gef_wdt_handler_disable();
else {
printk(KERN_CRIT
"gef_wdt: unexpected close, not stopping timer!\n");
pr_crit("unexpected close, not stopping timer!\n");
gef_wdt_service();
}
expect_close = 0;
@ -313,7 +314,7 @@ static struct platform_driver gef_wdt_driver = {
static int __init gef_wdt_init(void)
{
printk(KERN_INFO "GE watchdog driver\n");
pr_info("GE watchdog driver\n");
return platform_driver_register(&gef_wdt_driver);
}

5
drivers/watchdog/geodewdt.c
View file

@ -9,6 +9,7 @@
* 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
@ -100,7 +101,7 @@ static int geodewdt_release(struct inode *inode, struct file *file)
geodewdt_disable();
module_put(THIS_MODULE);
} else {
printk(KERN_CRIT "Unexpected close - watchdog is not stopping.\n");
pr_crit("Unexpected close - watchdog is not stopping\n");
geodewdt_ping();
set_bit(WDT_FLAGS_ORPHAN, &wdt_flags);
@ -220,7 +221,7 @@ static int __devinit geodewdt_probe(struct platform_device *dev)
wdt_timer = cs5535_mfgpt_alloc_timer(MFGPT_TIMER_ANY, MFGPT_DOMAIN_WORKING);
if (!wdt_timer) {
printk(KERN_ERR "geodewdt: No timers were available\n");
pr_err("No timers were available\n");
return -ENODEV;
}

27
drivers/watchdog/hpwdt.c
View file

@ -13,6 +13,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/init.h>
@ -235,8 +237,7 @@ static int __devinit cru_detect(unsigned long map_entry,
asminline_call(&cmn_regs, bios32_entrypoint);
if (cmn_regs.u1.ral != 0) {
printk(KERN_WARNING
"hpwdt: Call succeeded but with an error: 0x%x\n",
pr_warn("Call succeeded but with an error: 0x%x\n",
cmn_regs.u1.ral);
} else {
physical_bios_base = cmn_regs.u2.rebx;
@ -256,14 +257,10 @@ static int __devinit cru_detect(unsigned long map_entry,
}
}
printk(KERN_DEBUG "hpwdt: CRU Base Address: 0x%lx\n",
physical_bios_base);
printk(KERN_DEBUG "hpwdt: CRU Offset Address: 0x%lx\n",
physical_bios_offset);
printk(KERN_DEBUG "hpwdt: CRU Length: 0x%lx\n",
cru_length);
printk(KERN_DEBUG "hpwdt: CRU Mapped Address: %p\n",
&cru_rom_addr);
pr_debug("CRU Base Address: 0x%lx\n", physical_bios_base);
pr_debug("CRU Offset Address: 0x%lx\n", physical_bios_offset);
pr_debug("CRU Length: 0x%lx\n", cru_length);
pr_debug("CRU Mapped Address: %p\n", &cru_rom_addr);
}
iounmap(bios32_map);
return retval;
@ -458,16 +455,13 @@ static void hpwdt_ping(void)
static int hpwdt_change_timer(int new_margin)
{
if (new_margin < 1 || new_margin > HPWDT_MAX_TIMER) {
printk(KERN_WARNING
"hpwdt: New value passed in is invalid: %d seconds.\n",
pr_warn("New value passed in is invalid: %d seconds\n",
new_margin);
return -EINVAL;
}
soft_margin = new_margin;
printk(KERN_DEBUG
"hpwdt: New timer passed in is %d seconds.\n",
new_margin);
pr_debug("New timer passed in is %d seconds\n", new_margin);
reload = SECS_TO_TICKS(soft_margin);
return 0;
@ -535,8 +529,7 @@ static int hpwdt_release(struct inode *inode, struct file *file)
if (expect_release == 42) {
hpwdt_stop();
} else {
printk(KERN_CRIT
"hpwdt: Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
hpwdt_ping();
}

35
drivers/watchdog/i6300esb.c
View file

@ -27,6 +27,8 @@
* Includes, defines, variables, module parameters, ...
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
@ -44,7 +46,6 @@
#define ESB_VERSION "0.05"
#define ESB_MODULE_NAME "i6300ESB timer"
#define ESB_DRIVER_NAME ESB_MODULE_NAME ", v" ESB_VERSION
#define PFX ESB_MODULE_NAME ": "
/* PCI configuration registers */
#define ESB_CONFIG_REG 0x60 /* Config register */
@ -213,8 +214,7 @@ static int esb_release(struct inode *inode, struct file *file)
if (esb_expect_close == 42)
esb_timer_stop();
else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
esb_timer_keepalive();
}
clear_bit(0, &timer_alive);
@ -347,19 +347,19 @@ MODULE_DEVICE_TABLE(pci, esb_pci_tbl);
static unsigned char __devinit esb_getdevice(struct pci_dev *pdev)
{
if (pci_enable_device(pdev)) {
printk(KERN_ERR PFX "failed to enable device\n");
pr_err("failed to enable device\n");
goto err_devput;
}
if (pci_request_region(pdev, 0, ESB_MODULE_NAME)) {
printk(KERN_ERR PFX "failed to request region\n");
pr_err("failed to request region\n");
goto err_disable;
}
BASEADDR = pci_ioremap_bar(pdev, 0);
if (BASEADDR == NULL) {
/* Something's wrong here, BASEADDR has to be set */
printk(KERN_ERR PFX "failed to get BASEADDR\n");
pr_err("failed to get BASEADDR\n");
goto err_release;
}
@ -397,7 +397,7 @@ static void __devinit esb_initdevice(void)
/* Check that the WDT isn't already locked */
pci_read_config_byte(esb_pci, ESB_LOCK_REG, &val1);
if (val1 & ESB_WDT_LOCK)
printk(KERN_WARNING PFX "nowayout already set\n");
pr_warn("nowayout already set\n");
/* Set the timer to watchdog mode and disable it for now */
pci_write_config_byte(esb_pci, ESB_LOCK_REG, 0x00);
@ -423,11 +423,11 @@ static int __devinit esb_probe(struct pci_dev *pdev,
cards_found++;
if (cards_found == 1)
printk(KERN_INFO PFX "Intel 6300ESB WatchDog Timer Driver v%s\n",
pr_info("Intel 6300ESB WatchDog Timer Driver v%s\n",
ESB_VERSION);
if (cards_found > 1) {
printk(KERN_ERR PFX "This driver only supports 1 device\n");
pr_err("This driver only supports 1 device\n");
return -ENODEV;
}
@ -439,9 +439,8 @@ static int __devinit esb_probe(struct pci_dev *pdev,
if not reset to the default */
if (heartbeat < 0x1 || heartbeat > 2 * 0x03ff) {
heartbeat = WATCHDOG_HEARTBEAT;
printk(KERN_INFO PFX
"heartbeat value must be 1<heartbeat<2046, using %d\n",
heartbeat);
pr_info("heartbeat value must be 1<heartbeat<2046, using %d\n",
heartbeat);
}
/* Initialize the watchdog and make sure it does not run */
@ -450,14 +449,12 @@ static int __devinit esb_probe(struct pci_dev *pdev,
/* Register the watchdog so that userspace has access to it */
ret = misc_register(&esb_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto err_unmap;
}
printk(KERN_INFO PFX
"initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
BASEADDR, heartbeat, nowayout);
pr_info("initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
BASEADDR, heartbeat, nowayout);
return 0;
err_unmap:
@ -503,7 +500,7 @@ static int __init watchdog_init(void)
static void __exit watchdog_cleanup(void)
{
pci_unregister_driver(&esb_driver);
printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
pr_info("Watchdog Module Unloaded\n");
}
module_init(watchdog_init);

7
drivers/watchdog/iTCO_vendor_support.c
View file

@ -17,10 +17,11 @@
* Includes, defines, variables, module parameters, ...
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
/* Module and version information */
#define DRV_NAME "iTCO_vendor_support"
#define DRV_VERSION "1.04"
#define PFX DRV_NAME ": "
/* Includes */
#include <linux/module.h> /* For module specific items */
@ -355,13 +356,13 @@ EXPORT_SYMBOL(iTCO_vendor_check_noreboot_on);
static int __init iTCO_vendor_init_module(void)
{
printk(KERN_INFO PFX "vendor-support=%d\n", vendorsupport);
pr_info("vendor-support=%d\n", vendorsupport);
return 0;
}
static void __exit iTCO_vendor_exit_module(void)
{
printk(KERN_INFO PFX "Module Unloaded\n");
pr_info("Module Unloaded\n");
}
module_init(iTCO_vendor_init_module);

55
drivers/watchdog/iTCO_wdt.c
View file

@ -43,10 +43,11 @@
* Includes, defines, variables, module parameters, ...
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
/* Module and version information */
#define DRV_NAME "iTCO_wdt"
#define DRV_VERSION "1.07"
#define PFX DRV_NAME ": "
/* Includes */
#include <linux/module.h> /* For module specific items */
@ -489,8 +490,7 @@ static int iTCO_wdt_start(void)
/* disable chipset's NO_REBOOT bit */
if (iTCO_wdt_unset_NO_REBOOT_bit()) {
spin_unlock(&iTCO_wdt_private.io_lock);
printk(KERN_ERR PFX "failed to reset NO_REBOOT flag, "
"reboot disabled by hardware/BIOS\n");
pr_err("failed to reset NO_REBOOT flag, reboot disabled by hardware/BIOS\n");
return -EIO;
}
@ -661,8 +661,7 @@ static int iTCO_wdt_release(struct inode *inode, struct file *file)
if (expect_release == 42) {
iTCO_wdt_stop();
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
iTCO_wdt_keepalive();
}
clear_bit(0, &is_active);
@ -804,8 +803,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
base_address &= 0x0000ff80;
if (base_address == 0x00000000) {
/* Something's wrong here, ACPIBASE has to be set */
printk(KERN_ERR PFX "failed to get TCOBASE address, "
"device disabled by hardware/BIOS\n");
pr_err("failed to get TCOBASE address, device disabled by hardware/BIOS\n");
return -ENODEV;
}
iTCO_wdt_private.iTCO_version =
@ -820,8 +818,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
if (iTCO_wdt_private.iTCO_version == 2) {
pci_read_config_dword(pdev, 0xf0, &base_address);
if ((base_address & 1) == 0) {
printk(KERN_ERR PFX "RCBA is disabled by hardware"
"/BIOS, device disabled\n");
pr_err("RCBA is disabled by hardware/BIOS, device disabled\n");
ret = -ENODEV;
goto out;
}
@ -831,8 +828,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
/* Check chipset's NO_REBOOT bit */
if (iTCO_wdt_unset_NO_REBOOT_bit() && iTCO_vendor_check_noreboot_on()) {
printk(KERN_INFO PFX "unable to reset NO_REBOOT flag, "
"device disabled by hardware/BIOS\n");
pr_info("unable to reset NO_REBOOT flag, device disabled by hardware/BIOS\n");
ret = -ENODEV; /* Cannot reset NO_REBOOT bit */
goto out_unmap;
}
@ -842,9 +838,8 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
/* The TCO logic uses the TCO_EN bit in the SMI_EN register */
if (!request_region(SMI_EN, 4, "iTCO_wdt")) {
printk(KERN_ERR PFX
"I/O address 0x%04lx already in use, "
"device disabled\n", SMI_EN);
pr_err("I/O address 0x%04lx already in use, device disabled\n",
SMI_EN);
ret = -EIO;
goto out_unmap;
}
@ -858,17 +853,16 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
/* The TCO I/O registers reside in a 32-byte range pointed to
by the TCOBASE value */
if (!request_region(TCOBASE, 0x20, "iTCO_wdt")) {
printk(KERN_ERR PFX "I/O address 0x%04lx already in use "
"device disabled\n", TCOBASE);
pr_err("I/O address 0x%04lx already in use, device disabled\n",
TCOBASE);
ret = -EIO;
goto unreg_smi_en;
}
printk(KERN_INFO PFX
"Found a %s TCO device (Version=%d, TCOBASE=0x%04lx)\n",
iTCO_chipset_info[ent->driver_data].name,
iTCO_chipset_info[ent->driver_data].iTCO_version,
TCOBASE);
pr_info("Found a %s TCO device (Version=%d, TCOBASE=0x%04lx)\n",
iTCO_chipset_info[ent->driver_data].name,
iTCO_chipset_info[ent->driver_data].iTCO_version,
TCOBASE);
/* Clear out the (probably old) status */
outw(0x0008, TCO1_STS); /* Clear the Time Out Status bit */
@ -882,20 +876,18 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
if not reset to the default */
if (iTCO_wdt_set_heartbeat(heartbeat)) {
iTCO_wdt_set_heartbeat(WATCHDOG_HEARTBEAT);
printk(KERN_INFO PFX
"timeout value out of range, using %d\n", heartbeat);
pr_info("timeout value out of range, using %d\n", heartbeat);
}
ret = misc_register(&iTCO_wdt_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto unreg_region;
}
printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
return 0;
@ -947,7 +939,7 @@ static int __devinit iTCO_wdt_probe(struct platform_device *dev)
}
if (!found)
printk(KERN_INFO PFX "No device detected.\n");
pr_info("No device detected\n");
return ret;
}
@ -979,8 +971,7 @@ static int __init iTCO_wdt_init_module(void)
{
int err;
printk(KERN_INFO PFX "Intel TCO WatchDog Timer Driver v%s\n",
DRV_VERSION);
pr_info("Intel TCO WatchDog Timer Driver v%s\n", DRV_VERSION);
err = platform_driver_register(&iTCO_wdt_driver);
if (err)
@ -1004,7 +995,7 @@ static void __exit iTCO_wdt_cleanup_module(void)
{
platform_device_unregister(iTCO_wdt_platform_device);
platform_driver_unregister(&iTCO_wdt_driver);
printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
pr_info("Watchdog Module Unloaded\n");
}
module_init(iTCO_wdt_init_module);

22
drivers/watchdog/ib700wdt.c
View file

@ -31,6 +31,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
@ -53,7 +55,6 @@ static char expect_close;
/* Module information */
#define DRV_NAME "ib700wdt"
#define PFX DRV_NAME ": "
/*
*
@ -246,8 +247,7 @@ static int ibwdt_close(struct inode *inode, struct file *file)
if (expect_close == 42) {
ibwdt_disable();
} else {
printk(KERN_CRIT PFX
"WDT device closed unexpectedly. WDT will not stop!\n");
pr_crit("WDT device closed unexpectedly. WDT will not stop!\n");
ibwdt_ping();
}
clear_bit(0, &ibwdt_is_open);
@ -284,16 +284,14 @@ static int __devinit ibwdt_probe(struct platform_device *dev)
#if WDT_START != WDT_STOP
if (!request_region(WDT_STOP, 1, "IB700 WDT")) {
printk(KERN_ERR PFX "STOP method I/O %X is not available.\n",
WDT_STOP);
pr_err("STOP method I/O %X is not available\n", WDT_STOP);
res = -EIO;
goto out_nostopreg;
}
#endif
if (!request_region(WDT_START, 1, "IB700 WDT")) {
printk(KERN_ERR PFX "START method I/O %X is not available.\n",
WDT_START);
pr_err("START method I/O %X is not available\n", WDT_START);
res = -EIO;
goto out_nostartreg;
}
@ -302,13 +300,12 @@ static int __devinit ibwdt_probe(struct platform_device *dev)
* if not reset to the default */
if (ibwdt_set_heartbeat(timeout)) {
ibwdt_set_heartbeat(WATCHDOG_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be 0<=x<=30, using %d\n", timeout);
pr_info("timeout value must be 0<=x<=30, using %d\n", timeout);
}
res = misc_register(&ibwdt_miscdev);
if (res) {
printk(KERN_ERR PFX "failed to register misc device\n");
pr_err("failed to register misc device\n");
goto out_nomisc;
}
return 0;
@ -353,8 +350,7 @@ static int __init ibwdt_init(void)
{
int err;
printk(KERN_INFO PFX
"WDT driver for IB700 single board computer initialising.\n");
pr_info("WDT driver for IB700 single board computer initialising\n");
err = platform_driver_register(&ibwdt_driver);
if (err)
@ -378,7 +374,7 @@ static void __exit ibwdt_exit(void)
{
platform_device_unregister(ibwdt_platform_device);
platform_driver_unregister(&ibwdt_driver);
printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
pr_info("Watchdog Module Unloaded\n");
}
module_init(ibwdt_init);

14
drivers/watchdog/ibmasr.c
View file

@ -10,6 +10,8 @@
* of the GNU Public License, incorporated herein by reference.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/module.h>
@ -31,8 +33,6 @@ enum {
ASMTYPE_SPRUCE,
};
#define PFX "ibmasr: "
#define TOPAZ_ASR_REG_OFFSET 4
#define TOPAZ_ASR_TOGGLE 0x40
#define TOPAZ_ASR_DISABLE 0x80
@ -234,12 +234,11 @@ static int __init asr_get_base_address(void)
}
if (!request_region(asr_base, asr_length, "ibmasr")) {
printk(KERN_ERR PFX "address %#x already in use\n",
asr_base);
pr_err("address %#x already in use\n", asr_base);
return -EBUSY;
}
printk(KERN_INFO PFX "found %sASR @ addr %#x\n", type, asr_base);
pr_info("found %sASR @ addr %#x\n", type, asr_base);
return 0;
}
@ -332,8 +331,7 @@ static int asr_release(struct inode *inode, struct file *file)
if (asr_expect_close == 42)
asr_disable();
else {
printk(KERN_CRIT PFX
"unexpected close, not stopping watchdog!\n");
pr_crit("unexpected close, not stopping watchdog!\n");
asr_toggle();
}
clear_bit(0, &asr_is_open);
@ -393,7 +391,7 @@ static int __init ibmasr_init(void)
rc = misc_register(&asr_miscdev);
if (rc < 0) {
release_region(asr_base, asr_length);
printk(KERN_ERR PFX "failed to register misc device\n");
pr_err("failed to register misc device\n");
return rc;
}

20
drivers/watchdog/indydog.c
View file

@ -12,6 +12,8 @@
* based on softdog.c by Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -26,7 +28,6 @@
#include <linux/uaccess.h>
#include <asm/sgi/mc.h>
#define PFX "indydog: "
static unsigned long indydog_alive;
static DEFINE_SPINLOCK(indydog_lock);
@ -60,7 +61,7 @@ static void indydog_stop(void)
sgimc->cpuctrl0 = mc_ctrl0;
spin_unlock(&indydog_lock);
printk(KERN_INFO PFX "Stopped watchdog timer.\n");
pr_info("Stopped watchdog timer\n");
}
static void indydog_ping(void)
@ -83,7 +84,7 @@ static int indydog_open(struct inode *inode, struct file *file)
indydog_start();
indydog_ping();
printk(KERN_INFO "Started watchdog timer.\n");
pr_info("Started watchdog timer\n");
return nonseekable_open(inode, file);
}
@ -178,30 +179,25 @@ static struct notifier_block indydog_notifier = {
.notifier_call = indydog_notify_sys,
};
static char banner[] __initdata =
KERN_INFO PFX "Hardware Watchdog Timer for SGI IP22: 0.3\n";
static int __init watchdog_init(void)
{
int ret;
ret = register_reboot_notifier(&indydog_notifier);
if (ret) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
return ret;
}
ret = misc_register(&indydog_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
unregister_reboot_notifier(&indydog_notifier);
return ret;
}
printk(banner);
pr_info("Hardware Watchdog Timer for SGI IP22: 0.3\n");
return 0;
}

71
drivers/watchdog/intel_scu_watchdog.c
View file

@ -22,6 +22,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/compiler.h>
#include <linux/module.h>
#include <linux/kernel.h>
@ -96,15 +98,14 @@ static struct intel_scu_watchdog_dev watchdog_device;
static void watchdog_fire(void)
{
if (force_boot) {
printk(KERN_CRIT PFX "Initiating system reboot.\n");
pr_crit("Initiating system reboot\n");
emergency_restart();
printk(KERN_CRIT PFX "Reboot didn't ?????\n");
pr_crit("Reboot didn't ?????\n");
}
else {
printk(KERN_CRIT PFX "Immediate Reboot Disabled\n");
printk(KERN_CRIT PFX
"System will reset when watchdog timer times out!\n");
pr_crit("Immediate Reboot Disabled\n");
pr_crit("System will reset when watchdog timer times out!\n");
}
}
@ -112,8 +113,8 @@ static int check_timer_margin(int new_margin)
{
if ((new_margin < MIN_TIME_CYCLE) ||
(new_margin > MAX_TIME - timer_set)) {
pr_debug("Watchdog timer: value of new_margin %d is out of the range %d to %d\n",
new_margin, MIN_TIME_CYCLE, MAX_TIME - timer_set);
pr_debug("value of new_margin %d is out of the range %d to %d\n",
new_margin, MIN_TIME_CYCLE, MAX_TIME - timer_set);
return -EINVAL;
}
return 0;
@ -156,14 +157,14 @@ static irqreturn_t watchdog_timer_interrupt(int irq, void *dev_id)
int int_status;
int_status = ioread32(watchdog_device.timer_interrupt_status_addr);
pr_debug("Watchdog timer: irq, int_status: %x\n", int_status);
pr_debug("irq, int_status: %x\n", int_status);
if (int_status != 0)
return IRQ_NONE;
/* has the timer been started? If not, then this is spurious */
if (watchdog_device.timer_started == 0) {
pr_debug("Watchdog timer: spurious interrupt received\n");
pr_debug("spurious interrupt received\n");
return IRQ_HANDLED;
}
@ -220,16 +221,15 @@ static int intel_scu_set_heartbeat(u32 t)
(watchdog_device.timer_set - timer_margin)
* watchdog_device.timer_tbl_ptr->freq_hz;
pr_debug("Watchdog timer: set_heartbeat: timer freq is %d\n",
watchdog_device.timer_tbl_ptr->freq_hz);
pr_debug("Watchdog timer: set_heartbeat: timer_set is %x (hex)\n",
watchdog_device.timer_set);
pr_debug("Watchdog timer: set_hearbeat: timer_margin is %x (hex)\n",
timer_margin);
pr_debug("Watchdog timer: set_heartbeat: threshold is %x (hex)\n",
watchdog_device.threshold);
pr_debug("Watchdog timer: set_heartbeat: soft_threshold is %x (hex)\n",
watchdog_device.soft_threshold);
pr_debug("set_heartbeat: timer freq is %d\n",
watchdog_device.timer_tbl_ptr->freq_hz);
pr_debug("set_heartbeat: timer_set is %x (hex)\n",
watchdog_device.timer_set);
pr_debug("set_hearbeat: timer_margin is %x (hex)\n", timer_margin);
pr_debug("set_heartbeat: threshold is %x (hex)\n",
watchdog_device.threshold);
pr_debug("set_heartbeat: soft_threshold is %x (hex)\n",
watchdog_device.soft_threshold);
/* Adjust thresholds by FREQ_ADJUSTMENT factor, to make the */
/* watchdog timing come out right. */
@ -264,7 +264,7 @@ static int intel_scu_set_heartbeat(u32 t)
if (MAX_RETRY < retry_count++) {
/* Unable to set timer value */
pr_err("Watchdog timer: Unable to set timer\n");
pr_err("Unable to set timer\n");
return -ENODEV;
}
@ -321,18 +321,17 @@ static int intel_scu_release(struct inode *inode, struct file *file)
*/
if (!test_and_clear_bit(0, &watchdog_device.driver_open)) {
pr_debug("Watchdog timer: intel_scu_release, without open\n");
pr_debug("intel_scu_release, without open\n");
return -ENOTTY;
}
if (!watchdog_device.timer_started) {
/* Just close, since timer has not been started */
pr_debug("Watchdog timer: closed, without starting timer\n");
pr_debug("closed, without starting timer\n");
return 0;
}
printk(KERN_CRIT PFX
"Unexpected close of /dev/watchdog!\n");
pr_crit("Unexpected close of /dev/watchdog!\n");
/* Since the timer was started, prevent future reopens */
watchdog_device.driver_closed = 1;
@ -454,9 +453,8 @@ static int __init intel_scu_watchdog_init(void)
/* Check value of timer_set boot parameter */
if ((timer_set < MIN_TIME_CYCLE) ||
(timer_set > MAX_TIME - MIN_TIME_CYCLE)) {
pr_err("Watchdog timer: value of timer_set %x (hex) "
"is out of range from %x to %x (hex)\n",
timer_set, MIN_TIME_CYCLE, MAX_TIME - MIN_TIME_CYCLE);
pr_err("value of timer_set %x (hex) is out of range from %x to %x (hex)\n",
timer_set, MIN_TIME_CYCLE, MAX_TIME - MIN_TIME_CYCLE);
return -EINVAL;
}
@ -467,19 +465,18 @@ static int __init intel_scu_watchdog_init(void)
watchdog_device.timer_tbl_ptr = sfi_get_mtmr(sfi_mtimer_num-1);
if (watchdog_device.timer_tbl_ptr == NULL) {
pr_debug("Watchdog timer - Intel SCU watchdog: timer is not available\n");
pr_debug("timer is not available\n");
return -ENODEV;
}
/* make sure the timer exists */
if (watchdog_device.timer_tbl_ptr->phys_addr == 0) {
pr_debug("Watchdog timer - Intel SCU watchdog - timer %d does not have valid physical memory\n",
sfi_mtimer_num);
pr_debug("timer %d does not have valid physical memory\n",
sfi_mtimer_num);
return -ENODEV;
}
if (watchdog_device.timer_tbl_ptr->irq == 0) {
pr_debug("Watchdog timer: timer %d invalid irq\n",
sfi_mtimer_num);
pr_debug("timer %d invalid irq\n", sfi_mtimer_num);
return -ENODEV;
}
@ -487,7 +484,7 @@ static int __init intel_scu_watchdog_init(void)
20);
if (tmp_addr == NULL) {
pr_debug("Watchdog timer: timer unable to ioremap\n");
pr_debug("timer unable to ioremap\n");
return -ENOMEM;
}
@ -512,7 +509,7 @@ static int __init intel_scu_watchdog_init(void)
ret = register_reboot_notifier(&watchdog_device.intel_scu_notifier);
if (ret) {
pr_err("Watchdog timer: cannot register notifier %d)\n", ret);
pr_err("cannot register notifier %d)\n", ret);
goto register_reboot_error;
}
@ -522,8 +519,8 @@ static int __init intel_scu_watchdog_init(void)
ret = misc_register(&watchdog_device.miscdev);
if (ret) {
pr_err("Watchdog timer: cannot register miscdev %d err =%d\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev %d err =%d\n",
WATCHDOG_MINOR, ret);
goto misc_register_error;
}
@ -532,7 +529,7 @@ static int __init intel_scu_watchdog_init(void)
IRQF_SHARED, "watchdog",
&watchdog_device.timer_load_count_addr);
if (ret) {
pr_err("Watchdog timer: error requesting irq %d\n", ret);
pr_err("error requesting irq %d\n", ret);
goto request_irq_error;
}
/* Make sure timer is disabled before returning */

1
drivers/watchdog/intel_scu_watchdog.h
View file

@ -25,7 +25,6 @@
#ifndef __INTEL_SCU_WATCHDOG_H
#define __INTEL_SCU_WATCHDOG_H
#define PFX "Intel_SCU: "
#define WDT_VER "0.3"
/* minimum time between interrupts */

11
drivers/watchdog/iop_wdt.c
View file

@ -24,6 +24,8 @@
* Dan Williams <dan.j.williams@intel.com>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/fs.h>
@ -85,7 +87,7 @@ static int wdt_disable(void)
write_wdtcr(IOP_WDTCR_DIS);
clear_bit(WDT_ENABLED, &wdt_status);
spin_unlock(&wdt_lock);
printk(KERN_INFO "WATCHDOG: Disabled\n");
pr_info("Disabled\n");
return 0;
} else
return 1;
@ -197,8 +199,8 @@ static int iop_wdt_release(struct inode *inode, struct file *file)
*/
if (state != 0) {
wdt_enable();
printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
"reset in %lu seconds\n", iop_watchdog_timeout());
pr_crit("Device closed unexpectedly - reset in %lu seconds\n",
iop_watchdog_timeout());
}
clear_bit(WDT_IN_USE, &wdt_status);
@ -238,8 +240,7 @@ static int __init iop_wdt_init(void)
with an open */
ret = misc_register(&iop_wdt_miscdev);
if (ret == 0)
printk(KERN_INFO "iop watchdog timer: timeout %lu sec\n",
iop_watchdog_timeout());
pr_info("timeout %lu sec\n", iop_watchdog_timeout());
return ret;
}

35
drivers/watchdog/it8712f_wdt.c
View file

@ -20,6 +20,8 @@
* software is provided AS-IS with no warranties.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
@ -33,6 +35,7 @@
#include <linux/io.h>
#include <linux/ioport.h>
#define DEBUG
#define NAME "it8712f_wdt"
MODULE_AUTHOR("Jorge Boncompte - DTI2 <jorge@dti2.net>");
@ -158,10 +161,10 @@ static void it8712f_wdt_update_margin(void)
*/
if (units <= max_units) {
config |= WDT_UNIT_SEC; /* else UNIT is MINUTES */
printk(KERN_INFO NAME ": timer margin %d seconds\n", units);
pr_info("timer margin %d seconds\n", units);
} else {
units /= 60;
printk(KERN_INFO NAME ": timer margin %d minutes\n", units);
pr_info("timer margin %d minutes\n", units);
}
superio_outb(config, WDT_CONFIG);
@ -184,7 +187,7 @@ static int it8712f_wdt_enable(void)
if (ret)
return ret;
printk(KERN_DEBUG NAME ": enabling watchdog timer\n");
pr_debug("enabling watchdog timer\n");
superio_select(LDN_GPIO);
superio_outb(wdt_control_reg, WDT_CONTROL);
@ -204,7 +207,7 @@ static int it8712f_wdt_disable(void)
if (ret)
return ret;
printk(KERN_DEBUG NAME ": disabling watchdog timer\n");
pr_debug("disabling watchdog timer\n");
superio_select(LDN_GPIO);
superio_outb(0, WDT_CONFIG);
@ -331,12 +334,10 @@ static int it8712f_wdt_open(struct inode *inode, struct file *file)
static int it8712f_wdt_release(struct inode *inode, struct file *file)
{
if (expect_close != 42) {
printk(KERN_WARNING NAME
": watchdog device closed unexpectedly, will not"
" disable the watchdog timer\n");
pr_warn("watchdog device closed unexpectedly, will not disable the watchdog timer\n");
} else if (!nowayout) {
if (it8712f_wdt_disable())
printk(KERN_WARNING NAME "Watchdog disable failed\n");
pr_warn("Watchdog disable failed\n");
}
expect_close = 0;
clear_bit(0, &wdt_open);
@ -374,13 +375,13 @@ static int __init it8712f_wdt_find(unsigned short *address)
superio_select(LDN_GAME);
superio_outb(1, ACT_REG);
if (!(superio_inb(ACT_REG) & 0x01)) {
printk(KERN_ERR NAME ": Device not activated, skipping\n");
pr_err("Device not activated, skipping\n");
goto exit;
}
*address = superio_inw(BASE_REG);
if (*address == 0) {
printk(KERN_ERR NAME ": Base address not set, skipping\n");
pr_err("Base address not set, skipping\n");
goto exit;
}
@ -394,8 +395,7 @@ static int __init it8712f_wdt_find(unsigned short *address)
if (margin > (max_units * 60))
margin = (max_units * 60);
printk(KERN_INFO NAME ": Found IT%04xF chip revision %d - "
"using DogFood address 0x%x\n",
pr_info("Found IT%04xF chip revision %d - using DogFood address 0x%x\n",
chip_type, revision, *address);
exit:
@ -411,27 +411,26 @@ static int __init it8712f_wdt_init(void)
return -ENODEV;
if (!request_region(address, 1, "IT8712F Watchdog")) {
printk(KERN_WARNING NAME ": watchdog I/O region busy\n");
pr_warn("watchdog I/O region busy\n");
return -EBUSY;
}
err = it8712f_wdt_disable();
if (err) {
printk(KERN_ERR NAME ": unable to disable watchdog timer.\n");
pr_err("unable to disable watchdog timer\n");
goto out;
}
err = register_reboot_notifier(&it8712f_wdt_notifier);
if (err) {
printk(KERN_ERR NAME ": unable to register reboot notifier\n");
pr_err("unable to register reboot notifier\n");
goto out;
}
err = misc_register(&it8712f_wdt_miscdev);
if (err) {
printk(KERN_ERR NAME
": cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, err);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, err);
goto reboot_out;
}

42
drivers/watchdog/it87_wdt.c
View file

@ -29,6 +29,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -47,7 +49,6 @@
#define WATCHDOG_VERSION "1.14"
#define WATCHDOG_NAME "IT87 WDT"
#define PFX WATCHDOG_NAME ": "
#define DRIVER_VERSION WATCHDOG_NAME " driver, v" WATCHDOG_VERSION "\n"
#define WD_MAGIC 'V'
@ -428,8 +429,7 @@ static int wdt_release(struct inode *inode, struct file *file)
clear_bit(WDTS_TIMER_RUN, &wdt_status);
} else {
wdt_keepalive();
printk(KERN_CRIT PFX
"unexpected close, not stopping watchdog!\n");
pr_crit("unexpected close, not stopping watchdog!\n");
}
}
clear_bit(WDTS_DEV_OPEN, &wdt_status);
@ -621,16 +621,14 @@ static int __init it87_wdt_init(void)
try_gameport = 0;
break;
case IT8705_ID:
printk(KERN_ERR PFX
"Unsupported Chip found, Chip %04x Revision %02x\n",
pr_err("Unsupported Chip found, Chip %04x Revision %02x\n",
chip_type, chip_rev);
return -ENODEV;
case NO_DEV_ID:
printk(KERN_ERR PFX "no device\n");
pr_err("no device\n");
return -ENODEV;
default:
printk(KERN_ERR PFX
"Unknown Chip found, Chip %04x Revision %04x\n",
pr_err("Unknown Chip found, Chip %04x Revision %04x\n",
chip_type, chip_rev);
return -ENODEV;
}
@ -663,13 +661,11 @@ static int __init it87_wdt_init(void)
if (!test_bit(WDTS_USE_GP, &wdt_status)) {
if (!request_region(CIR_BASE, 8, WATCHDOG_NAME)) {
if (gp_rreq_fail)
printk(KERN_ERR PFX
"I/O Address 0x%04x and 0x%04x"
" already in use\n", base, CIR_BASE);
pr_err("I/O Address 0x%04x and 0x%04x already in use\n",
base, CIR_BASE);
else
printk(KERN_ERR PFX
"I/O Address 0x%04x already in use\n",
CIR_BASE);
pr_err("I/O Address 0x%04x already in use\n",
CIR_BASE);
rc = -EIO;
goto err_out;
}
@ -688,9 +684,8 @@ static int __init it87_wdt_init(void)
if (timeout < 1 || timeout > max_units * 60) {
timeout = DEFAULT_TIMEOUT;
printk(KERN_WARNING PFX
"Timeout value out of range, use default %d sec\n",
DEFAULT_TIMEOUT);
pr_warn("Timeout value out of range, use default %d sec\n",
DEFAULT_TIMEOUT);
}
if (timeout > max_units)
@ -698,16 +693,14 @@ static int __init it87_wdt_init(void)
rc = register_reboot_notifier(&wdt_notifier);
if (rc) {
printk(KERN_ERR PFX
"Cannot register reboot notifier (err=%d)\n", rc);
pr_err("Cannot register reboot notifier (err=%d)\n", rc);
goto err_out_region;
}
rc = misc_register(&wdt_miscdev);
if (rc) {
printk(KERN_ERR PFX
"Cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
pr_err("Cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
goto err_out_reboot;
}
@ -722,9 +715,8 @@ static int __init it87_wdt_init(void)
outb(0x09, CIR_IER(base));
}
printk(KERN_INFO PFX "Chip IT%04x revision %d initialized. "
"timeout=%d sec (nowayout=%d testmode=%d exclusive=%d "
"nogameport=%d)\n", chip_type, chip_rev, timeout,
pr_info("Chip IT%04x revision %d initialized. timeout=%d sec (nowayout=%d testmode=%d exclusive=%d nogameport=%d)\n",
chip_type, chip_rev, timeout,
nowayout, testmode, exclusive, nogameport);
superio_exit();

7
drivers/watchdog/ixp2000_wdt.c
View file

@ -16,6 +16,8 @@
* warranty of any kind, whether express or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -158,8 +160,7 @@ static int ixp2000_wdt_release(struct inode *inode, struct file *file)
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
wdt_disable();
else
printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
"timer will not stop\n");
pr_crit("Device closed unexpectedly - timer will not stop\n");
clear_bit(WDT_IN_USE, &wdt_status);
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
@ -185,7 +186,7 @@ static struct miscdevice ixp2000_wdt_miscdev = {
static int __init ixp2000_wdt_init(void)
{
if ((*IXP2000_PRODUCT_ID & 0x001ffef0) == 0x00000000) {
printk(KERN_INFO "Unable to use IXP2000 watchdog due to IXP2800 erratum #25.\n");
pr_info("Unable to use IXP2000 watchdog due to IXP2800 erratum #25\n");
return -EIO;
}
wdt_tick_rate = (*IXP2000_T1_CLD * HZ) / 256;

11
drivers/watchdog/ixp4xx_wdt.c
View file

@ -13,6 +13,8 @@
* warranty of any kind, whether express or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -147,8 +149,7 @@ static int ixp4xx_wdt_release(struct inode *inode, struct file *file)
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
wdt_disable();
else
printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
"timer will not stop\n");
pr_crit("Device closed unexpectedly - timer will not stop\n");
clear_bit(WDT_IN_USE, &wdt_status);
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
@ -176,8 +177,7 @@ static int __init ixp4xx_wdt_init(void)
int ret;
if (!(read_cpuid_id() & 0xf) && !cpu_is_ixp46x()) {
printk(KERN_ERR "IXP4XXX Watchdog: Rev. A0 IXP42x CPU detected"
" - watchdog disabled\n");
pr_err("Rev. A0 IXP42x CPU detected - watchdog disabled\n");
return -ENODEV;
}
@ -185,8 +185,7 @@ static int __init ixp4xx_wdt_init(void)
WDIOF_CARDRESET : 0;
ret = misc_register(&ixp4xx_wdt_miscdev);
if (ret == 0)
printk(KERN_INFO "IXP4xx Watchdog Timer: heartbeat %d sec\n",
heartbeat);
pr_info("timer heartbeat %d sec\n", heartbeat);
return ret;
}

6
drivers/watchdog/ks8695_wdt.c
View file

@ -8,6 +8,8 @@
* published by the Free Software Foundation.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/bitops.h>
#include <linux/errno.h>
#include <linux/fs.h>
@ -233,8 +235,8 @@ static int __devinit ks8695wdt_probe(struct platform_device *pdev)
if (res)
return res;
printk(KERN_INFO "KS8695 Watchdog Timer enabled (%d seconds%s)\n",
wdt_time, nowayout ? ", nowayout" : "");
pr_info("KS8695 Watchdog Timer enabled (%d seconds%s)\n",
wdt_time, nowayout ? ", nowayout" : "");
return 0;
}

4
drivers/watchdog/lantiq_wdt.c
View file

@ -7,6 +7,8 @@
* Based on EP93xx wdt driver
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/fs.h>
#include <linux/miscdevice.h>
@ -160,7 +162,7 @@ ltq_wdt_release(struct inode *inode, struct file *file)
if (ltq_wdt_ok_to_close)
ltq_wdt_disable();
else
pr_err("ltq_wdt: watchdog closed without warning\n");
pr_err("watchdog closed without warning\n");
ltq_wdt_ok_to_close = 0;
clear_bit(0, &ltq_wdt_in_use);

10
drivers/watchdog/m54xx_wdt.c
View file

@ -16,6 +16,8 @@
* warranty of any kind, whether express or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -166,8 +168,7 @@ static int m54xx_wdt_release(struct inode *inode, struct file *file)
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
wdt_disable();
else {
printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
"timer will not stop\n");
pr_crit("Device closed unexpectedly - timer will not stop\n");
wdt_keepalive();
}
clear_bit(WDT_IN_USE, &wdt_status);
@ -196,11 +197,10 @@ static int __init m54xx_wdt_init(void)
{
if (!request_mem_region(MCF_MBAR + MCF_GPT_GCIR0, 4,
"Coldfire M54xx Watchdog")) {
printk(KERN_WARNING
"Coldfire M54xx Watchdog : I/O region busy\n");
pr_warn("I/O region busy\n");
return -EBUSY;
}
printk(KERN_INFO "ColdFire watchdog driver is loaded.\n");
pr_info("driver is loaded\n");
return misc_register(&m54xx_wdt_miscdev);
}

33
drivers/watchdog/machzwd.c
View file

@ -28,6 +28,8 @@
* Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -141,10 +143,10 @@ static unsigned long next_heartbeat;
#define ZF_CTIMEOUT 0xffff
#ifndef ZF_DEBUG
# define dprintk(format, args...)
#define dprintk(format, args...)
#else
# define dprintk(format, args...) printk(KERN_DEBUG PFX \
":%s:%d: " format, __func__, __LINE__ , ## args)
#define dprintk(format, args...) \
pr_debug(":%s:%d: " format, __func__, __LINE__ , ## args)
#endif
@ -203,7 +205,7 @@ static void zf_timer_off(void)
zf_set_control(ctrl_reg);
spin_unlock_irqrestore(&zf_port_lock, flags);
printk(KERN_INFO PFX ": Watchdog timer is now disabled\n");
pr_info("Watchdog timer is now disabled\n");
}
@ -233,7 +235,7 @@ static void zf_timer_on(void)
zf_set_control(ctrl_reg);
spin_unlock_irqrestore(&zf_port_lock, flags);
printk(KERN_INFO PFX ": Watchdog timer is now enabled\n");
pr_info("Watchdog timer is now enabled\n");
}
@ -263,7 +265,7 @@ static void zf_ping(unsigned long data)
mod_timer(&zf_timer, jiffies + ZF_HW_TIMEO);
} else
printk(KERN_CRIT PFX ": I will reset your machine\n");
pr_crit("I will reset your machine\n");
}
static ssize_t zf_write(struct file *file, const char __user *buf, size_t count,
@ -342,8 +344,7 @@ static int zf_close(struct inode *inode, struct file *file)
zf_timer_off();
else {
del_timer(&zf_timer);
printk(KERN_ERR PFX ": device file closed unexpectedly. "
"Will not stop the WDT!\n");
pr_err("device file closed unexpectedly. Will not stop the WDT!\n");
}
clear_bit(0, &zf_is_open);
zf_expect_close = 0;
@ -390,19 +391,18 @@ static void __init zf_show_action(int act)
{
static const char * const str[] = { "RESET", "SMI", "NMI", "SCI" };
printk(KERN_INFO PFX ": Watchdog using action = %s\n", str[act]);
pr_info("Watchdog using action = %s\n", str[act]);
}
static int __init zf_init(void)
{
int ret;
printk(KERN_INFO PFX
": MachZ ZF-Logic Watchdog driver initializing.\n");
pr_info("MachZ ZF-Logic Watchdog driver initializing\n");
ret = zf_get_ZFL_version();
if (!ret || ret == 0xffff) {
printk(KERN_WARNING PFX ": no ZF-Logic found\n");
pr_warn("no ZF-Logic found\n");
return -ENODEV;
}
@ -414,23 +414,20 @@ static int __init zf_init(void)
zf_show_action(action);
if (!request_region(ZF_IOBASE, 3, "MachZ ZFL WDT")) {
printk(KERN_ERR "cannot reserve I/O ports at %d\n",
ZF_IOBASE);
pr_err("cannot reserve I/O ports at %d\n", ZF_IOBASE);
ret = -EBUSY;
goto no_region;
}
ret = register_reboot_notifier(&zf_notifier);
if (ret) {
printk(KERN_ERR "can't register reboot notifier (err=%d)\n",
ret);
pr_err("can't register reboot notifier (err=%d)\n", ret);
goto no_reboot;
}
ret = misc_register(&zf_miscdev);
if (ret) {
printk(KERN_ERR "can't misc_register on minor=%d\n",
WATCHDOG_MINOR);
pr_err("can't misc_register on minor=%d\n", WATCHDOG_MINOR);
goto no_misc;
}

25
drivers/watchdog/mixcomwd.c
View file

@ -39,9 +39,10 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define VERSION "0.6"
#define WATCHDOG_NAME "mixcomwd"
#define PFX WATCHDOG_NAME ": "
#include <linux/module.h>
#include <linux/moduleparam.h>
@ -156,15 +157,13 @@ static int mixcomwd_release(struct inode *inode, struct file *file)
{
if (expect_close == 42) {
if (mixcomwd_timer_alive) {
printk(KERN_ERR PFX
"release called while internal timer alive");
pr_err("release called while internal timer alive\n");
return -EBUSY;
}
mixcomwd_timer_alive = 1;
mod_timer(&mixcomwd_timer, jiffies + 5 * HZ);
} else
printk(KERN_CRIT PFX
"WDT device closed unexpectedly. WDT will not stop!\n");
pr_crit("WDT device closed unexpectedly. WDT will not stop!\n");
clear_bit(0, &mixcomwd_opened);
expect_close = 0;
@ -274,22 +273,19 @@ static int __init mixcomwd_init(void)
}
if (!found) {
printk(KERN_ERR PFX
"No card detected, or port not available.\n");
pr_err("No card detected, or port not available\n");
return -ENODEV;
}
ret = misc_register(&mixcomwd_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto error_misc_register_watchdog;
}
printk(KERN_INFO
"MixCOM watchdog driver v%s, watchdog port at 0x%3x\n",
VERSION, watchdog_port);
pr_info("MixCOM watchdog driver v%s, watchdog port at 0x%3x\n",
VERSION, watchdog_port);
return 0;
@ -303,8 +299,7 @@ static void __exit mixcomwd_exit(void)
{
if (!nowayout) {
if (mixcomwd_timer_alive) {
printk(KERN_WARNING PFX "I quit now, hardware will"
" probably reboot!\n");
pr_warn("I quit now, hardware will probably reboot!\n");
del_timer_sync(&mixcomwd_timer);
mixcomwd_timer_alive = 0;
}

13
drivers/watchdog/mpc8xxx_wdt.c
View file

@ -17,6 +17,8 @@
* option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
@ -96,7 +98,7 @@ static void mpc8xxx_wdt_timer_ping(unsigned long arg)
static void mpc8xxx_wdt_pr_warn(const char *msg)
{
pr_crit("mpc8xxx_wdt: %s, expect the %s soon!\n", msg,
pr_crit("%s, expect the %s soon!\n", msg,
reset ? "reset" : "machine check exception");
}
@ -209,7 +211,7 @@ static int __devinit mpc8xxx_wdt_probe(struct platform_device *ofdev)
enabled = in_be32(&wd_base->swcrr) & SWCRR_SWEN;
if (!enabled && wdt_type->hw_enabled) {
pr_info("mpc8xxx_wdt: could not be enabled in software\n");
pr_info("could not be enabled in software\n");
ret = -ENOSYS;
goto err_unmap;
}
@ -226,9 +228,8 @@ static int __devinit mpc8xxx_wdt_probe(struct platform_device *ofdev)
goto err_unmap;
#endif
pr_info("WDT driver for MPC8xxx initialized. mode:%s timeout=%d "
"(%d seconds)\n", reset ? "reset" : "interrupt", timeout,
timeout_sec);
pr_info("WDT driver for MPC8xxx initialized. mode:%s timeout=%d (%d seconds)\n",
reset ? "reset" : "interrupt", timeout, timeout_sec);
/*
* If the watchdog was previously enabled or we're running on
@ -303,7 +304,7 @@ static int mpc8xxx_wdt_init_late(void)
ret = misc_register(&mpc8xxx_wdt_miscdev);
if (ret) {
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
WATCHDOG_MINOR, ret);
return ret;
}
return 0;

11
drivers/watchdog/mpcore_wdt.c
View file

@ -19,6 +19,9 @@
* (c) Copyright 1995 Alan Cox <alan@lxorguk.ukuu.org.uk>
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -442,9 +445,6 @@ static struct platform_driver mpcore_wdt_driver = {
},
};
static char banner[] __initdata = KERN_INFO "MPcore Watchdog Timer: 0.1. "
"mpcore_noboot=%d mpcore_margin=%d sec (nowayout= %d)\n";
static int __init mpcore_wdt_init(void)
{
/*
@ -453,11 +453,12 @@ static int __init mpcore_wdt_init(void)
*/
if (mpcore_wdt_set_heartbeat(mpcore_margin)) {
mpcore_wdt_set_heartbeat(TIMER_MARGIN);
printk(KERN_INFO "mpcore_margin value must be 0 < mpcore_margin < 65536, using %d\n",
pr_info("mpcore_margin value must be 0 < mpcore_margin < 65536, using %d\n",
TIMER_MARGIN);
}
printk(banner, mpcore_noboot, mpcore_margin, nowayout);
pr_info("MPcore Watchdog Timer: 0.1. mpcore_noboot=%d mpcore_margin=%d sec (nowayout= %d)\n",
mpcore_noboot, mpcore_margin, nowayout);
return platform_driver_register(&mpcore_wdt_driver);
}

11
drivers/watchdog/mv64x60_wdt.c
View file

@ -15,6 +15,8 @@
* or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
@ -100,7 +102,7 @@ static void mv64x60_wdt_handler_enable(void)
if (mv64x60_wdt_toggle_wdc(MV64x60_WDC_ENABLED_FALSE,
MV64x60_WDC_ENABLE_SHIFT)) {
mv64x60_wdt_service();
printk(KERN_NOTICE "mv64x60_wdt: watchdog activated\n");
pr_notice("watchdog activated\n");
}
}
@ -108,7 +110,7 @@ static void mv64x60_wdt_handler_disable(void)
{
if (mv64x60_wdt_toggle_wdc(MV64x60_WDC_ENABLED_TRUE,
MV64x60_WDC_ENABLE_SHIFT))
printk(KERN_NOTICE "mv64x60_wdt: watchdog deactivated\n");
pr_notice("watchdog deactivated\n");
}
static void mv64x60_wdt_set_timeout(unsigned int timeout)
@ -139,8 +141,7 @@ static int mv64x60_wdt_release(struct inode *inode, struct file *file)
if (expect_close == 42)
mv64x60_wdt_handler_disable();
else {
printk(KERN_CRIT
"mv64x60_wdt: unexpected close, not stopping timer!\n");
pr_crit("unexpected close, not stopping timer!\n");
mv64x60_wdt_service();
}
expect_close = 0;
@ -308,7 +309,7 @@ static struct platform_driver mv64x60_wdt_driver = {
static int __init mv64x60_wdt_init(void)
{
printk(KERN_INFO "MV64x60 watchdog driver\n");
pr_info("MV64x60 watchdog driver\n");
return platform_driver_register(&mv64x60_wdt_driver);
}

42
drivers/watchdog/nv_tco.c
View file

@ -21,6 +21,8 @@
* Includes, defines, variables, module parameters, ...
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -41,7 +43,6 @@
#define TCO_VERSION "0.01"
#define TCO_MODULE_NAME "NV_TCO"
#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION
#define PFX TCO_MODULE_NAME ": "
/* internal variables */
static unsigned int tcobase;
@ -169,8 +170,7 @@ static int nv_tco_release(struct inode *inode, struct file *file)
if (tco_expect_close == 42) {
tco_timer_stop();
} else {
printk(KERN_CRIT PFX "Unexpected close, not stopping "
"watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
tco_timer_keepalive();
}
clear_bit(0, &timer_alive);
@ -323,15 +323,14 @@ static unsigned char __devinit nv_tco_getdevice(void)
val &= 0xffff;
if (val == 0x0001 || val == 0x0000) {
/* Something is wrong here, bar isn't setup */
printk(KERN_ERR PFX "failed to get tcobase address\n");
pr_err("failed to get tcobase address\n");
return 0;
}
val &= 0xff00;
tcobase = val + 0x40;
if (!request_region(tcobase, 0x10, "NV TCO")) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
tcobase);
pr_err("I/O address 0x%04x already in use\n", tcobase);
return 0;
}
@ -347,7 +346,7 @@ static unsigned char __devinit nv_tco_getdevice(void)
/* Disable SMI caused by TCO */
if (!request_region(MCP51_SMI_EN(tcobase), 4, "NV TCO")) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
pr_err("I/O address 0x%04x already in use\n",
MCP51_SMI_EN(tcobase));
goto out;
}
@ -357,7 +356,7 @@ static unsigned char __devinit nv_tco_getdevice(void)
val = inl(MCP51_SMI_EN(tcobase));
release_region(MCP51_SMI_EN(tcobase), 4);
if (val & MCP51_SMI_EN_TCO) {
printk(KERN_ERR PFX "Could not disable SMI caused by TCO\n");
pr_err("Could not disable SMI caused by TCO\n");
goto out;
}
@ -367,8 +366,7 @@ static unsigned char __devinit nv_tco_getdevice(void)
pci_write_config_dword(tco_pci, MCP51_SMBUS_SETUP_B, val);
pci_read_config_dword(tco_pci, MCP51_SMBUS_SETUP_B, &val);
if (!(val & MCP51_SMBUS_SETUP_B_TCO_REBOOT)) {
printk(KERN_ERR PFX "failed to reset NO_REBOOT flag, reboot "
"disabled by hardware\n");
pr_err("failed to reset NO_REBOOT flag, reboot disabled by hardware\n");
goto out;
}
@ -387,8 +385,8 @@ static int __devinit nv_tco_init(struct platform_device *dev)
return -ENODEV;
/* Check to see if last reboot was due to watchdog timeout */
printk(KERN_INFO PFX "Watchdog reboot %sdetected.\n",
inl(TCO_STS(tcobase)) & TCO_STS_TCO2TO_STS ? "" : "not ");
pr_info("Watchdog reboot %sdetected\n",
inl(TCO_STS(tcobase)) & TCO_STS_TCO2TO_STS ? "" : "not ");
/* Clear out the old status */
outl(TCO_STS_RESET, TCO_STS(tcobase));
@ -400,14 +398,14 @@ static int __devinit nv_tco_init(struct platform_device *dev)
if (tco_timer_set_heartbeat(heartbeat)) {
heartbeat = WATCHDOG_HEARTBEAT;
tco_timer_set_heartbeat(heartbeat);
printk(KERN_INFO PFX "heartbeat value must be 2<heartbeat<39, "
"using %d\n", heartbeat);
pr_info("heartbeat value must be 2<heartbeat<39, using %d\n",
heartbeat);
}
ret = misc_register(&nv_tco_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX "cannot register miscdev on minor=%d "
"(err=%d)\n", WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto unreg_region;
}
@ -415,8 +413,8 @@ static int __devinit nv_tco_init(struct platform_device *dev)
tco_timer_stop();
printk(KERN_INFO PFX "initialized (0x%04x). heartbeat=%d sec "
"(nowayout=%d)\n", tcobase, heartbeat, nowayout);
pr_info("initialized (0x%04x). heartbeat=%d sec (nowayout=%d)\n",
tcobase, heartbeat, nowayout);
return 0;
@ -439,8 +437,7 @@ static void __devexit nv_tco_cleanup(void)
pci_write_config_dword(tco_pci, MCP51_SMBUS_SETUP_B, val);
pci_read_config_dword(tco_pci, MCP51_SMBUS_SETUP_B, &val);
if (val & MCP51_SMBUS_SETUP_B_TCO_REBOOT) {
printk(KERN_CRIT PFX "Couldn't unset REBOOT bit. Machine may "
"soon reset\n");
pr_crit("Couldn't unset REBOOT bit. Machine may soon reset\n");
}
/* Deregister */
@ -483,8 +480,7 @@ static int __init nv_tco_init_module(void)
{
int err;
printk(KERN_INFO PFX "NV TCO WatchDog Timer Driver v%s\n",
TCO_VERSION);
pr_info("NV TCO WatchDog Timer Driver v%s\n", TCO_VERSION);
err = platform_driver_register(&nv_tco_driver);
if (err)
@ -508,7 +504,7 @@ static void __exit nv_tco_cleanup_module(void)
{
platform_device_unregister(nv_tco_platform_device);
platform_driver_unregister(&nv_tco_driver);
printk(KERN_INFO PFX "NV TCO Watchdog Module Unloaded.\n");
pr_info("NV TCO Watchdog Module Unloaded\n");
}
module_init(nv_tco_init_module);

12
drivers/watchdog/octeon-wdt-main.c
View file

@ -52,6 +52,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/miscdevice.h>
#include <linux/interrupt.h>
#include <linux/watchdog.h>
@ -201,7 +203,7 @@ static void __init octeon_wdt_build_stage1(void)
uasm_resolve_relocs(relocs, labels);
len = (int)(p - nmi_stage1_insns);
pr_debug("Synthesized NMI stage 1 handler (%d instructions).\n", len);
pr_debug("Synthesized NMI stage 1 handler (%d instructions)\n", len);
pr_debug("\t.set push\n");
pr_debug("\t.set noreorder\n");
@ -627,7 +629,7 @@ static int octeon_wdt_release(struct inode *inode, struct file *file)
do_coundown = 0;
octeon_wdt_ping();
} else {
pr_crit("octeon_wdt: WDT device closed unexpectedly. WDT will not stop!\n");
pr_crit("WDT device closed unexpectedly. WDT will not stop!\n");
}
clear_bit(0, &octeon_wdt_is_open);
expect_close = 0;
@ -684,12 +686,12 @@ static int __init octeon_wdt_init(void)
octeon_wdt_calc_parameters(heartbeat);
pr_info("octeon_wdt: Initial granularity %d Sec.\n", timeout_sec);
pr_info("Initial granularity %d Sec\n", timeout_sec);
ret = misc_register(&octeon_wdt_miscdev);
if (ret) {
pr_err("octeon_wdt: cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto out;
}

41
drivers/watchdog/of_xilinx_wdt.c
View file

@ -19,6 +19,8 @@
* know the wdt reset interval
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
@ -99,7 +101,7 @@ static void xwdt_stop(void)
iowrite32(0, xdev.base + XWT_TWCSR1_OFFSET);
spin_unlock(&spinlock);
printk(KERN_INFO PFX "Stopped!\n");
pr_info("Stopped!\n");
}
static void xwdt_keepalive(void)
@ -165,7 +167,7 @@ static int xwdt_open(struct inode *inode, struct file *file)
__module_get(THIS_MODULE);
xwdt_start();
printk(KERN_INFO PFX "Started...\n");
pr_info("Started...\n");
return nonseekable_open(inode, file);
}
@ -175,8 +177,7 @@ static int xwdt_release(struct inode *inode, struct file *file)
if (expect_close == 42) {
xwdt_stop();
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
xwdt_keepalive();
}
@ -300,22 +301,20 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
"clock-frequency", NULL);
if (pfreq == NULL) {
printk(KERN_WARNING PFX
"The watchdog clock frequency cannot be obtained!\n");
pr_warn("The watchdog clock frequency cannot be obtained!\n");
no_timeout = 1;
}
rc = of_address_to_resource(pdev->dev.of_node, 0, &xdev.res);
if (rc) {
printk(KERN_WARNING PFX "invalid address!\n");
pr_warn("invalid address!\n");
return rc;
}
tmptr = (u32 *)of_get_property(pdev->dev.of_node,
"xlnx,wdt-interval", NULL);
if (tmptr == NULL) {
printk(KERN_WARNING PFX "Parameter \"xlnx,wdt-interval\""
" not found in device tree!\n");
pr_warn("Parameter \"xlnx,wdt-interval\" not found in device tree!\n");
no_timeout = 1;
} else {
xdev.wdt_interval = *tmptr;
@ -324,8 +323,7 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
tmptr = (u32 *)of_get_property(pdev->dev.of_node,
"xlnx,wdt-enable-once", NULL);
if (tmptr == NULL) {
printk(KERN_WARNING PFX "Parameter \"xlnx,wdt-enable-once\""
" not found in device tree!\n");
pr_warn("Parameter \"xlnx,wdt-enable-once\" not found in device tree!\n");
xdev.nowayout = WATCHDOG_NOWAYOUT;
}
@ -339,20 +337,20 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
if (!request_mem_region(xdev.res.start,
xdev.res.end - xdev.res.start + 1, WATCHDOG_NAME)) {
rc = -ENXIO;
printk(KERN_ERR PFX "memory request failure!\n");
pr_err("memory request failure!\n");
goto err_out;
}
xdev.base = ioremap(xdev.res.start, xdev.res.end - xdev.res.start + 1);
if (xdev.base == NULL) {
rc = -ENOMEM;
printk(KERN_ERR PFX "ioremap failure!\n");
pr_err("ioremap failure!\n");
goto release_mem;
}
rc = xwdt_selftest();
if (rc == XWT_TIMER_FAILED) {
printk(KERN_ERR PFX "SelfTest routine error!\n");
pr_err("SelfTest routine error!\n");
goto unmap_io;
}
@ -360,20 +358,17 @@ static int __devinit xwdt_probe(struct platform_device *pdev)
rc = misc_register(&xwdt_miscdev);
if (rc) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
xwdt_miscdev.minor, rc);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
xwdt_miscdev.minor, rc);
goto unmap_io;
}
if (no_timeout)
printk(KERN_INFO PFX
"driver loaded (timeout=? sec, nowayout=%d)\n",
xdev.nowayout);
pr_info("driver loaded (timeout=? sec, nowayout=%d)\n",
xdev.nowayout);
else
printk(KERN_INFO PFX
"driver loaded (timeout=%d sec, nowayout=%d)\n",
timeout, xdev.nowayout);
pr_info("driver loaded (timeout=%d sec, nowayout=%d)\n",
timeout, xdev.nowayout);
expect_close = 0;
clear_bit(0, &driver_open);

4
drivers/watchdog/omap_wdt.c
View file

@ -26,6 +26,8 @@
* Use the driver model and standard identifiers; handle bigger timeouts.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
@ -183,7 +185,7 @@ static int omap_wdt_release(struct inode *inode, struct file *file)
pm_runtime_put_sync(wdev->dev);
#else
printk(KERN_CRIT "omap_wdt: Unexpected close, not stopping!\n");
pr_crit("Unexpected close, not stopping!\n");
#endif
wdev->omap_wdt_users = 0;

11
drivers/watchdog/orion_wdt.c
View file

@ -10,6 +10,8 @@
* warranty of any kind, whether express or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -209,8 +211,7 @@ static int orion_wdt_release(struct inode *inode, struct file *file)
if (test_bit(WDT_OK_TO_CLOSE, &wdt_status))
orion_wdt_disable();
else
printk(KERN_CRIT "WATCHDOG: Device closed unexpectedly - "
"timer will not stop\n");
pr_crit("Device closed unexpectedly - timer will not stop\n");
clear_bit(WDT_IN_USE, &wdt_status);
clear_bit(WDT_OK_TO_CLOSE, &wdt_status);
@ -241,7 +242,7 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev)
if (pdata) {
wdt_tclk = pdata->tclk;
} else {
printk(KERN_ERR "Orion Watchdog misses platform data\n");
pr_err("misses platform data\n");
return -ENODEV;
}
@ -257,8 +258,8 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev)
if (ret)
return ret;
printk(KERN_INFO "Orion Watchdog Timer: Initial timeout %d sec%s\n",
heartbeat, nowayout ? ", nowayout" : "");
pr_info("Initial timeout %d sec%s\n",
heartbeat, nowayout ? ", nowayout" : "");
return 0;
}

53
drivers/watchdog/pc87413_wdt.c
View file

@ -18,6 +18,8 @@
* Release 1.1
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
@ -42,7 +44,6 @@
#define VERSION "1.1"
#define MODNAME "pc87413 WDT"
#define PFX MODNAME ": "
#define DPFX MODNAME " - DEBUG: "
#define WDT_INDEX_IO_PORT (io+0) /* I/O port base (index register) */
@ -87,7 +88,7 @@ static inline void pc87413_select_wdt_out(void)
outb_p(cr_data, WDT_DATA_IO_PORT);
#ifdef DEBUG
printk(KERN_INFO DPFX
pr_info(DPFX
"Select multiple pin,pin55,as WDT output: Bit7 to 1: %d\n",
cr_data);
#endif
@ -111,7 +112,7 @@ static inline void pc87413_enable_swc(void)
outb_p(cr_data, WDT_DATA_IO_PORT); /* Index0x30_bit0P1 */
#ifdef DEBUG
printk(KERN_INFO DPFX "pc87413 - Enable SWC functions\n");
pr_info(DPFX "pc87413 - Enable SWC functions\n");
#endif
}
@ -132,7 +133,7 @@ static void pc87413_get_swc_base_addr(void)
swc_base_addr = (addr_h << 8) + addr_l;
#ifdef DEBUG
printk(KERN_INFO DPFX
pr_info(DPFX
"Read SWC I/O Base Address: low %d, high %d, res %d\n",
addr_l, addr_h, swc_base_addr);
#endif
@ -145,7 +146,7 @@ static inline void pc87413_swc_bank3(void)
/* Step 4: Select Bank3 of SWC */
outb_p(inb(swc_base_addr + 0x0f) | 0x03, swc_base_addr + 0x0f);
#ifdef DEBUG
printk(KERN_INFO DPFX "Select Bank3 of SWC\n");
pr_info(DPFX "Select Bank3 of SWC\n");
#endif
}
@ -156,7 +157,7 @@ static inline void pc87413_programm_wdto(char pc87413_time)
/* Step 5: Programm WDTO, Twd. */
outb_p(pc87413_time, swc_base_addr + WDTO);
#ifdef DEBUG
printk(KERN_INFO DPFX "Set WDTO to %d minutes\n", pc87413_time);
pr_info(DPFX "Set WDTO to %d minutes\n", pc87413_time);
#endif
}
@ -167,7 +168,7 @@ static inline void pc87413_enable_wden(void)
/* Step 6: Enable WDEN */
outb_p(inb(swc_base_addr + WDCTL) | 0x01, swc_base_addr + WDCTL);
#ifdef DEBUG
printk(KERN_INFO DPFX "Enable WDEN\n");
pr_info(DPFX "Enable WDEN\n");
#endif
}
@ -177,7 +178,7 @@ static inline void pc87413_enable_sw_wd_tren(void)
/* Enable SW_WD_TREN */
outb_p(inb(swc_base_addr + WDCFG) | 0x80, swc_base_addr + WDCFG);
#ifdef DEBUG
printk(KERN_INFO DPFX "Enable SW_WD_TREN\n");
pr_info(DPFX "Enable SW_WD_TREN\n");
#endif
}
@ -188,7 +189,7 @@ static inline void pc87413_disable_sw_wd_tren(void)
/* Disable SW_WD_TREN */
outb_p(inb(swc_base_addr + WDCFG) & 0x7f, swc_base_addr + WDCFG);
#ifdef DEBUG
printk(KERN_INFO DPFX "pc87413 - Disable SW_WD_TREN\n");
pr_info(DPFX "pc87413 - Disable SW_WD_TREN\n");
#endif
}
@ -199,7 +200,7 @@ static inline void pc87413_enable_sw_wd_trg(void)
/* Enable SW_WD_TRG */
outb_p(inb(swc_base_addr + WDCTL) | 0x80, swc_base_addr + WDCTL);
#ifdef DEBUG
printk(KERN_INFO DPFX "pc87413 - Enable SW_WD_TRG\n");
pr_info(DPFX "pc87413 - Enable SW_WD_TRG\n");
#endif
}
@ -210,7 +211,7 @@ static inline void pc87413_disable_sw_wd_trg(void)
/* Disable SW_WD_TRG */
outb_p(inb(swc_base_addr + WDCTL) & 0x7f, swc_base_addr + WDCTL);
#ifdef DEBUG
printk(KERN_INFO DPFX "Disable SW_WD_TRG\n");
pr_info(DPFX "Disable SW_WD_TRG\n");
#endif
}
@ -284,8 +285,7 @@ static int pc87413_open(struct inode *inode, struct file *file)
/* Reload and activate timer */
pc87413_refresh();
printk(KERN_INFO MODNAME
"Watchdog enabled. Timeout set to %d minute(s).\n", timeout);
pr_info("Watchdog enabled. Timeout set to %d minute(s).\n", timeout);
return nonseekable_open(inode, file);
}
@ -308,11 +308,9 @@ static int pc87413_release(struct inode *inode, struct file *file)
if (expect_close == 42) {
pc87413_disable();
printk(KERN_INFO MODNAME
"Watchdog disabled, sleeping again...\n");
pr_info("Watchdog disabled, sleeping again...\n");
} else {
printk(KERN_CRIT MODNAME
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
pc87413_refresh();
}
clear_bit(0, &timer_enabled);
@ -428,7 +426,7 @@ static long pc87413_ioctl(struct file *file, unsigned int cmd,
case WDIOC_KEEPALIVE:
pc87413_refresh();
#ifdef DEBUG
printk(KERN_INFO DPFX "keepalive\n");
pr_info(DPFX "keepalive\n");
#endif
return 0;
case WDIOC_SETTIMEOUT:
@ -508,7 +506,7 @@ static int __init pc87413_init(void)
{
int ret;
printk(KERN_INFO PFX "Version " VERSION " at io 0x%X\n",
pr_info("Version " VERSION " at io 0x%X\n",
WDT_INDEX_IO_PORT);
if (!request_muxed_region(io, 2, MODNAME))
@ -516,26 +514,23 @@ static int __init pc87413_init(void)
ret = register_reboot_notifier(&pc87413_notifier);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
}
ret = misc_register(&pc87413_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto reboot_unreg;
}
printk(KERN_INFO PFX "initialized. timeout=%d min \n", timeout);
pr_info("initialized. timeout=%d min\n", timeout);
pc87413_select_wdt_out();
pc87413_enable_swc();
pc87413_get_swc_base_addr();
if (!request_region(swc_base_addr, 0x20, MODNAME)) {
printk(KERN_ERR PFX
"cannot request SWC region at 0x%x\n", swc_base_addr);
pr_err("cannot request SWC region at 0x%x\n", swc_base_addr);
ret = -EBUSY;
goto misc_unreg;
}
@ -568,14 +563,14 @@ static void __exit pc87413_exit(void)
/* Stop the timer before we leave */
if (!nowayout) {
pc87413_disable();
printk(KERN_INFO MODNAME "Watchdog disabled.\n");
pr_info("Watchdog disabled\n");
}
misc_deregister(&pc87413_miscdev);
unregister_reboot_notifier(&pc87413_notifier);
release_region(swc_base_addr, 0x20);
printk(KERN_INFO MODNAME " watchdog component driver removed.\n");
pr_info("watchdog component driver removed\n");
}
module_init(pc87413_init);

123
drivers/watchdog/pcwd.c
View file

@ -51,6 +51,8 @@
* http://www.pcwatchdog.com/
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h> /* For module specific items */
#include <linux/moduleparam.h> /* For new moduleparam's */
#include <linux/types.h> /* For standard types (like size_t) */
@ -75,7 +77,6 @@
#define WATCHDOG_DATE "18 Feb 2007"
#define WATCHDOG_DRIVER_NAME "ISA-PC Watchdog"
#define WATCHDOG_NAME "pcwd"
#define PFX WATCHDOG_NAME ": "
#define DRIVER_VERSION WATCHDOG_DRIVER_NAME " driver, v" WATCHDOG_VERSION "\n"
/*
@ -220,8 +221,7 @@ static int send_isa_command(int cmd)
int port0, last_port0; /* Double read for stabilising */
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "sending following data cmd=0x%02x\n",
cmd);
pr_debug("sending following data cmd=0x%02x\n", cmd);
/* The WCMD bit must be 1 and the command is only 4 bits in size */
control_status = (cmd & 0x0F) | WD_WCMD;
@ -240,9 +240,8 @@ static int send_isa_command(int cmd)
}
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "received following data for "
"cmd=0x%02x: port0=0x%02x last_port0=0x%02x\n",
cmd, port0, last_port0);
pr_debug("received following data for cmd=0x%02x: port0=0x%02x last_port0=0x%02x\n",
cmd, port0, last_port0);
return port0;
}
@ -271,8 +270,7 @@ static int set_command_mode(void)
pcwd_private.command_mode = found;
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "command_mode=%d\n",
pcwd_private.command_mode);
pr_debug("command_mode=%d\n", pcwd_private.command_mode);
return found;
}
@ -288,8 +286,7 @@ static void unset_command_mode(void)
pcwd_private.command_mode = 0;
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "command_mode=%d\n",
pcwd_private.command_mode);
pr_debug("command_mode=%d\n", pcwd_private.command_mode);
}
static inline void pcwd_check_temperature_support(void)
@ -336,17 +333,14 @@ static void pcwd_show_card_info(void)
/* Get some extra info from the hardware (in command/debug/diag mode) */
if (pcwd_private.revision == PCWD_REVISION_A)
printk(KERN_INFO PFX
"ISA-PC Watchdog (REV.A) detected at port 0x%04x\n",
pcwd_private.io_addr);
pr_info("ISA-PC Watchdog (REV.A) detected at port 0x%04x\n",
pcwd_private.io_addr);
else if (pcwd_private.revision == PCWD_REVISION_C) {
pcwd_get_firmware();
printk(KERN_INFO PFX "ISA-PC Watchdog (REV.C) detected at port "
"0x%04x (Firmware version: %s)\n",
pr_info("ISA-PC Watchdog (REV.C) detected at port 0x%04x (Firmware version: %s)\n",
pcwd_private.io_addr, pcwd_private.fw_ver_str);
option_switches = pcwd_get_option_switches();
printk(KERN_INFO PFX "Option switches (0x%02x): "
"Temperature Reset Enable=%s, Power On Delay=%s\n",
pr_info("Option switches (0x%02x): Temperature Reset Enable=%s, Power On Delay=%s\n",
option_switches,
((option_switches & 0x10) ? "ON" : "OFF"),
((option_switches & 0x08) ? "ON" : "OFF"));
@ -359,22 +353,18 @@ static void pcwd_show_card_info(void)
}
if (pcwd_private.supports_temp)
printk(KERN_INFO PFX "Temperature Option Detected\n");
pr_info("Temperature Option Detected\n");
if (pcwd_private.boot_status & WDIOF_CARDRESET)
printk(KERN_INFO PFX
"Previous reboot was caused by the card\n");
pr_info("Previous reboot was caused by the card\n");
if (pcwd_private.boot_status & WDIOF_OVERHEAT) {
printk(KERN_EMERG PFX
"Card senses a CPU Overheat. Panicking!\n");
printk(KERN_EMERG PFX
"CPU Overheat\n");
pr_emerg("Card senses a CPU Overheat. Panicking!\n");
pr_emerg("CPU Overheat\n");
}
if (pcwd_private.boot_status == 0)
printk(KERN_INFO PFX
"No previous trip detected - Cold boot or reset\n");
pr_info("No previous trip detected - Cold boot or reset\n");
}
static void pcwd_timer_ping(unsigned long data)
@ -404,8 +394,7 @@ static void pcwd_timer_ping(unsigned long data)
spin_unlock(&pcwd_private.io_lock);
} else {
printk(KERN_WARNING PFX
"Heartbeat lost! Will not ping the watchdog\n");
pr_warn("Heartbeat lost! Will not ping the watchdog\n");
}
}
@ -426,13 +415,13 @@ static int pcwd_start(void)
stat_reg = inb_p(pcwd_private.io_addr + 2);
spin_unlock(&pcwd_private.io_lock);
if (stat_reg & WD_WDIS) {
printk(KERN_INFO PFX "Could not start watchdog\n");
pr_info("Could not start watchdog\n");
return -EIO;
}
}
if (debug >= VERBOSE)
printk(KERN_DEBUG PFX "Watchdog started\n");
pr_debug("Watchdog started\n");
return 0;
}
@ -454,13 +443,13 @@ static int pcwd_stop(void)
stat_reg = inb_p(pcwd_private.io_addr + 2);
spin_unlock(&pcwd_private.io_lock);
if ((stat_reg & WD_WDIS) == 0) {
printk(KERN_INFO PFX "Could not stop watchdog\n");
pr_info("Could not stop watchdog\n");
return -EIO;
}
}
if (debug >= VERBOSE)
printk(KERN_DEBUG PFX "Watchdog stopped\n");
pr_debug("Watchdog stopped\n");
return 0;
}
@ -471,7 +460,7 @@ static int pcwd_keepalive(void)
pcwd_private.next_heartbeat = jiffies + (heartbeat * HZ);
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "Watchdog keepalive signal send\n");
pr_debug("Watchdog keepalive signal send\n");
return 0;
}
@ -484,8 +473,7 @@ static int pcwd_set_heartbeat(int t)
heartbeat = t;
if (debug >= VERBOSE)
printk(KERN_DEBUG PFX "New heartbeat: %d\n",
heartbeat);
pr_debug("New heartbeat: %d\n", heartbeat);
return 0;
}
@ -518,8 +506,7 @@ static int pcwd_get_status(int *status)
if (control_status & WD_T110) {
*status |= WDIOF_OVERHEAT;
if (temp_panic) {
printk(KERN_INFO PFX
"Temperature overheat trip!\n");
pr_info("Temperature overheat trip!\n");
kernel_power_off();
}
}
@ -530,8 +517,7 @@ static int pcwd_get_status(int *status)
if (control_status & WD_REVC_TTRP) {
*status |= WDIOF_OVERHEAT;
if (temp_panic) {
printk(KERN_INFO PFX
"Temperature overheat trip!\n");
pr_info("Temperature overheat trip!\n");
kernel_power_off();
}
}
@ -548,16 +534,14 @@ static int pcwd_clear_status(void)
spin_lock(&pcwd_private.io_lock);
if (debug >= VERBOSE)
printk(KERN_INFO PFX
"clearing watchdog trip status\n");
pr_info("clearing watchdog trip status\n");
control_status = inb_p(pcwd_private.io_addr + 1);
if (debug >= DEBUG) {
printk(KERN_DEBUG PFX "status was: 0x%02x\n",
control_status);
printk(KERN_DEBUG PFX "sending: 0x%02x\n",
(control_status & WD_REVC_R2DS));
pr_debug("status was: 0x%02x\n", control_status);
pr_debug("sending: 0x%02x\n",
(control_status & WD_REVC_R2DS));
}
/* clear reset status & Keep Relay 2 disable state as it is */
@ -588,8 +572,7 @@ static int pcwd_get_temperature(int *temperature)
spin_unlock(&pcwd_private.io_lock);
if (debug >= DEBUG) {
printk(KERN_DEBUG PFX "temperature is: %d F\n",
*temperature);
pr_debug("temperature is: %d F\n", *temperature);
}
return 0;
@ -720,8 +703,7 @@ static int pcwd_close(struct inode *inode, struct file *file)
if (expect_close == 42)
pcwd_stop();
else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
pcwd_keepalive();
}
expect_close = 0;
@ -828,11 +810,10 @@ static int __devinit pcwd_isa_match(struct device *dev, unsigned int id)
int retval;
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "pcwd_isa_match id=%d\n",
id);
pr_debug("pcwd_isa_match id=%d\n", id);
if (!request_region(base_addr, 4, "PCWD")) {
printk(KERN_INFO PFX "Port 0x%04x unavailable\n", base_addr);
pr_info("Port 0x%04x unavailable\n", base_addr);
return 0;
}
@ -870,21 +851,20 @@ static int __devinit pcwd_isa_probe(struct device *dev, unsigned int id)
int ret;
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "pcwd_isa_probe id=%d\n",
id);
pr_debug("pcwd_isa_probe id=%d\n", id);
cards_found++;
if (cards_found == 1)
printk(KERN_INFO PFX "v%s Ken Hollis (kenji@bitgate.com)\n",
pr_info("v%s Ken Hollis (kenji@bitgate.com)\n",
WATCHDOG_VERSION);
if (cards_found > 1) {
printk(KERN_ERR PFX "This driver only supports 1 device\n");
pr_err("This driver only supports 1 device\n");
return -ENODEV;
}
if (pcwd_ioports[id] == 0x0000) {
printk(KERN_ERR PFX "No I/O-Address for card detected\n");
pr_err("No I/O-Address for card detected\n");
return -ENODEV;
}
pcwd_private.io_addr = pcwd_ioports[id];
@ -896,8 +876,8 @@ static int __devinit pcwd_isa_probe(struct device *dev, unsigned int id)
if (!request_region(pcwd_private.io_addr,
(pcwd_private.revision == PCWD_REVISION_A) ? 2 : 4, "PCWD")) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
pcwd_private.io_addr);
pr_err("I/O address 0x%04x already in use\n",
pcwd_private.io_addr);
ret = -EIO;
goto error_request_region;
}
@ -932,30 +912,27 @@ static int __devinit pcwd_isa_probe(struct device *dev, unsigned int id)
if not reset to the default */
if (pcwd_set_heartbeat(heartbeat)) {
pcwd_set_heartbeat(WATCHDOG_HEARTBEAT);
printk(KERN_INFO PFX
"heartbeat value must be 2 <= heartbeat <= 7200, using %d\n",
WATCHDOG_HEARTBEAT);
pr_info("heartbeat value must be 2 <= heartbeat <= 7200, using %d\n",
WATCHDOG_HEARTBEAT);
}
if (pcwd_private.supports_temp) {
ret = misc_register(&temp_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
TEMP_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
TEMP_MINOR, ret);
goto error_misc_register_temp;
}
}
ret = misc_register(&pcwd_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto error_misc_register_watchdog;
}
printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
return 0;
@ -975,8 +952,7 @@ error_request_region:
static int __devexit pcwd_isa_remove(struct device *dev, unsigned int id)
{
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "pcwd_isa_remove id=%d\n",
id);
pr_debug("pcwd_isa_remove id=%d\n", id);
if (!pcwd_private.io_addr)
return 1;
@ -1000,8 +976,7 @@ static int __devexit pcwd_isa_remove(struct device *dev, unsigned int id)
static void pcwd_isa_shutdown(struct device *dev, unsigned int id)
{
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "pcwd_isa_shutdown id=%d\n",
id);
pr_debug("pcwd_isa_shutdown id=%d\n", id);
pcwd_stop();
}
@ -1025,7 +1000,7 @@ static int __init pcwd_init_module(void)
static void __exit pcwd_cleanup_module(void)
{
isa_unregister_driver(&pcwd_isa_driver);
printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
pr_info("Watchdog Module Unloaded\n");
}
module_init(pcwd_init_module);

109
drivers/watchdog/pcwd_pci.c
View file

@ -32,6 +32,8 @@
* Includes, defines, variables, module parameters, ...
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h> /* For module specific items */
#include <linux/moduleparam.h> /* For new moduleparam's */
#include <linux/types.h> /* For standard types (like size_t) */
@ -54,8 +56,7 @@
#define WATCHDOG_VERSION "1.03"
#define WATCHDOG_DRIVER_NAME "PCI-PC Watchdog"
#define WATCHDOG_NAME "pcwd_pci"
#define PFX WATCHDOG_NAME ": "
#define DRIVER_VERSION WATCHDOG_DRIVER_NAME " driver, v" WATCHDOG_VERSION "\n"
#define DRIVER_VERSION WATCHDOG_DRIVER_NAME " driver, v" WATCHDOG_VERSION
/* Stuff for the PCI ID's */
#ifndef PCI_VENDOR_ID_QUICKLOGIC
@ -159,8 +160,8 @@ static int send_command(int cmd, int *msb, int *lsb)
int got_response, count;
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "sending following data "
"cmd=0x%02x msb=0x%02x lsb=0x%02x\n", cmd, *msb, *lsb);
pr_debug("sending following data cmd=0x%02x msb=0x%02x lsb=0x%02x\n",
cmd, *msb, *lsb);
spin_lock(&pcipcwd_private.io_lock);
/* If a command requires data it should be written first.
@ -185,12 +186,10 @@ static int send_command(int cmd, int *msb, int *lsb)
if (debug >= DEBUG) {
if (got_response) {
printk(KERN_DEBUG PFX
"time to process command was: %d ms\n",
count);
pr_debug("time to process command was: %d ms\n",
count);
} else {
printk(KERN_DEBUG PFX
"card did not respond on command!\n");
pr_debug("card did not respond on command!\n");
}
}
@ -203,9 +202,8 @@ static int send_command(int cmd, int *msb, int *lsb)
inb_p(pcipcwd_private.io_addr + 6);
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "received following data for "
"cmd=0x%02x: msb=0x%02x lsb=0x%02x\n",
cmd, *msb, *lsb);
pr_debug("received following data for cmd=0x%02x: msb=0x%02x lsb=0x%02x\n",
cmd, *msb, *lsb);
}
spin_unlock(&pcipcwd_private.io_lock);
@ -243,27 +241,23 @@ static void pcipcwd_show_card_info(void)
/* Get switch settings */
option_switches = pcipcwd_get_option_switches();
printk(KERN_INFO PFX "Found card at port "
"0x%04x (Firmware: %s) %s temp option\n",
pr_info("Found card at port 0x%04x (Firmware: %s) %s temp option\n",
(int) pcipcwd_private.io_addr, fw_ver_str,
(pcipcwd_private.supports_temp ? "with" : "without"));
printk(KERN_INFO PFX "Option switches (0x%02x): "
"Temperature Reset Enable=%s, Power On Delay=%s\n",
pr_info("Option switches (0x%02x): Temperature Reset Enable=%s, Power On Delay=%s\n",
option_switches,
((option_switches & 0x10) ? "ON" : "OFF"),
((option_switches & 0x08) ? "ON" : "OFF"));
if (pcipcwd_private.boot_status & WDIOF_CARDRESET)
printk(KERN_INFO PFX
"Previous reset was caused by the Watchdog card\n");
pr_info("Previous reset was caused by the Watchdog card\n");
if (pcipcwd_private.boot_status & WDIOF_OVERHEAT)
printk(KERN_INFO PFX "Card sensed a CPU Overheat\n");
pr_info("Card sensed a CPU Overheat\n");
if (pcipcwd_private.boot_status == 0)
printk(KERN_INFO PFX
"No previous trip detected - Cold boot or reset\n");
pr_info("No previous trip detected - Cold boot or reset\n");
}
static int pcipcwd_start(void)
@ -278,12 +272,12 @@ static int pcipcwd_start(void)
spin_unlock(&pcipcwd_private.io_lock);
if (stat_reg & WD_PCI_WDIS) {
printk(KERN_ERR PFX "Card timer not enabled\n");
pr_err("Card timer not enabled\n");
return -1;
}
if (debug >= VERBOSE)
printk(KERN_DEBUG PFX "Watchdog started\n");
pr_debug("Watchdog started\n");
return 0;
}
@ -303,13 +297,12 @@ static int pcipcwd_stop(void)
spin_unlock(&pcipcwd_private.io_lock);
if (!(stat_reg & WD_PCI_WDIS)) {
printk(KERN_ERR PFX
"Card did not acknowledge disable attempt\n");
pr_err("Card did not acknowledge disable attempt\n");
return -1;
}
if (debug >= VERBOSE)
printk(KERN_DEBUG PFX "Watchdog stopped\n");
pr_debug("Watchdog stopped\n");
return 0;
}
@ -322,7 +315,7 @@ static int pcipcwd_keepalive(void)
spin_unlock(&pcipcwd_private.io_lock);
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "Watchdog keepalive signal send\n");
pr_debug("Watchdog keepalive signal send\n");
return 0;
}
@ -340,8 +333,7 @@ static int pcipcwd_set_heartbeat(int t)
heartbeat = t;
if (debug >= VERBOSE)
printk(KERN_DEBUG PFX "New heartbeat: %d\n",
heartbeat);
pr_debug("New heartbeat: %d\n", heartbeat);
return 0;
}
@ -357,12 +349,11 @@ static int pcipcwd_get_status(int *status)
if (control_status & WD_PCI_TTRP) {
*status |= WDIOF_OVERHEAT;
if (temp_panic)
panic(PFX "Temperature overheat trip!\n");
panic(KBUILD_MODNAME ": Temperature overheat trip!\n");
}
if (debug >= DEBUG)
printk(KERN_DEBUG PFX "Control Status #1: 0x%02x\n",
control_status);
pr_debug("Control Status #1: 0x%02x\n", control_status);
return 0;
}
@ -374,14 +365,14 @@ static int pcipcwd_clear_status(void)
int reset_counter;
if (debug >= VERBOSE)
printk(KERN_INFO PFX "clearing watchdog trip status & LED\n");
pr_info("clearing watchdog trip status & LED\n");
control_status = inb_p(pcipcwd_private.io_addr + 1);
if (debug >= DEBUG) {
printk(KERN_DEBUG PFX "status was: 0x%02x\n", control_status);
printk(KERN_DEBUG PFX "sending: 0x%02x\n",
(control_status & WD_PCI_R2DS) | WD_PCI_WTRP);
pr_debug("status was: 0x%02x\n", control_status);
pr_debug("sending: 0x%02x\n",
(control_status & WD_PCI_R2DS) | WD_PCI_WTRP);
}
/* clear trip status & LED and keep mode of relay 2 */
@ -394,8 +385,7 @@ static int pcipcwd_clear_status(void)
send_command(CMD_GET_CLEAR_RESET_COUNT, &msb, &reset_counter);
if (debug >= DEBUG) {
printk(KERN_DEBUG PFX "reset count was: 0x%02x\n",
reset_counter);
pr_debug("reset count was: 0x%02x\n", reset_counter);
}
return 0;
@ -418,8 +408,7 @@ static int pcipcwd_get_temperature(int *temperature)
*temperature = (*temperature * 9 / 5) + 32;
if (debug >= DEBUG) {
printk(KERN_DEBUG PFX "temperature is: %d F\n",
*temperature);
pr_debug("temperature is: %d F\n", *temperature);
}
return 0;
@ -437,8 +426,7 @@ static int pcipcwd_get_timeleft(int *time_left)
*time_left = (msb << 8) + lsb;
if (debug >= VERBOSE)
printk(KERN_DEBUG PFX "Time left before next reboot: %d\n",
*time_left);
pr_debug("Time left before next reboot: %d\n", *time_left);
return 0;
}
@ -583,8 +571,7 @@ static int pcipcwd_open(struct inode *inode, struct file *file)
/* /dev/watchdog can only be opened once */
if (test_and_set_bit(0, &is_active)) {
if (debug >= VERBOSE)
printk(KERN_ERR PFX
"Attempt to open already opened device.\n");
pr_err("Attempt to open already opened device\n");
return -EBUSY;
}
@ -602,8 +589,7 @@ static int pcipcwd_release(struct inode *inode, struct file *file)
if (expect_release == 42) {
pcipcwd_stop();
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
pcipcwd_keepalive();
}
expect_release = 0;
@ -703,20 +689,20 @@ static int __devinit pcipcwd_card_init(struct pci_dev *pdev,
cards_found++;
if (cards_found == 1)
printk(KERN_INFO PFX DRIVER_VERSION);
pr_info("%s\n", DRIVER_VERSION);
if (cards_found > 1) {
printk(KERN_ERR PFX "This driver only supports 1 device\n");
pr_err("This driver only supports 1 device\n");
return -ENODEV;
}
if (pci_enable_device(pdev)) {
printk(KERN_ERR PFX "Not possible to enable PCI Device\n");
pr_err("Not possible to enable PCI Device\n");
return -ENODEV;
}
if (pci_resource_start(pdev, 0) == 0x0000) {
printk(KERN_ERR PFX "No I/O-Address for card detected\n");
pr_err("No I/O-Address for card detected\n");
ret = -ENODEV;
goto err_out_disable_device;
}
@ -725,8 +711,8 @@ static int __devinit pcipcwd_card_init(struct pci_dev *pdev,
pcipcwd_private.io_addr = pci_resource_start(pdev, 0);
if (pci_request_regions(pdev, WATCHDOG_NAME)) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
(int) pcipcwd_private.io_addr);
pr_err("I/O address 0x%04x already in use\n",
(int) pcipcwd_private.io_addr);
ret = -EIO;
goto err_out_disable_device;
}
@ -755,36 +741,33 @@ static int __devinit pcipcwd_card_init(struct pci_dev *pdev,
* if not reset to the default */
if (pcipcwd_set_heartbeat(heartbeat)) {
pcipcwd_set_heartbeat(WATCHDOG_HEARTBEAT);
printk(KERN_INFO PFX
"heartbeat value must be 0<heartbeat<65536, using %d\n",
pr_info("heartbeat value must be 0<heartbeat<65536, using %d\n",
WATCHDOG_HEARTBEAT);
}
ret = register_reboot_notifier(&pcipcwd_notifier);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto err_out_release_region;
}
if (pcipcwd_private.supports_temp) {
ret = misc_register(&pcipcwd_temp_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX "cannot register miscdev on "
"minor=%d (err=%d)\n", TEMP_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
TEMP_MINOR, ret);
goto err_out_unregister_reboot;
}
}
ret = misc_register(&pcipcwd_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto err_out_misc_deregister;
}
printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
return 0;
@ -842,7 +825,7 @@ static void __exit pcipcwd_cleanup_module(void)
{
pci_unregister_driver(&pcipcwd_driver);
printk(KERN_INFO PFX "Watchdog Module Unloaded.\n");
pr_info("Watchdog Module Unloaded\n");
}
module_init(pcipcwd_init_module);

74
drivers/watchdog/pcwd_usb.c
View file

@ -24,6 +24,8 @@
* http://www.berkprod.com/ or http://www.pcwatchdog.com/
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h> /* For module specific items */
#include <linux/moduleparam.h> /* For new moduleparam's */
#include <linux/types.h> /* For standard types (like size_t) */
@ -42,17 +44,23 @@
#include <linux/hid.h> /* For HID_REQ_SET_REPORT & HID_DT_REPORT */
#include <linux/uaccess.h> /* For copy_to_user/put_user/... */
#ifdef CONFIG_USB_DEBUG
static int debug = 1;
static int debug = 1;
#else
static int debug;
static int debug;
#endif
/* Use our own dbg macro */
#undef dbg
#define dbg(format, arg...) \
do { if (debug) printk(KERN_DEBUG PFX format "\n" , ## arg); } while (0)
#ifndef DEBUG
#define DEBUG
#endif
#define dbg(format, ...) \
do { \
if (debug) \
pr_debug(format "\n", ##__VA_ARGS__); \
} while (0)
/* Module and Version Information */
#define DRIVER_VERSION "1.02"
@ -60,7 +68,6 @@
#define DRIVER_DESC "Berkshire USB-PC Watchdog driver"
#define DRIVER_LICENSE "GPL"
#define DRIVER_NAME "pcwd_usb"
#define PFX DRIVER_NAME ": "
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
@ -220,8 +227,8 @@ static void usb_pcwd_intr_done(struct urb *urb)
resubmit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
printk(KERN_ERR PFX "can't resubmit intr, "
"usb_submit_urb failed with result %d\n", retval);
pr_err("can't resubmit intr, usb_submit_urb failed with result %d\n",
retval);
}
static int usb_pcwd_send_command(struct usb_pcwd_private *usb_pcwd,
@ -284,8 +291,7 @@ static int usb_pcwd_start(struct usb_pcwd_private *usb_pcwd)
&msb, &lsb);
if ((retval == 0) || (lsb == 0)) {
printk(KERN_ERR PFX
"Card did not acknowledge enable attempt\n");
pr_err("Card did not acknowledge enable attempt\n");
return -1;
}
@ -303,8 +309,7 @@ static int usb_pcwd_stop(struct usb_pcwd_private *usb_pcwd)
&msb, &lsb);
if ((retval == 0) || (lsb != 0)) {
printk(KERN_ERR PFX
"Card did not acknowledge disable attempt\n");
pr_err("Card did not acknowledge disable attempt\n");
return -1;
}
@ -506,8 +511,7 @@ static int usb_pcwd_release(struct inode *inode, struct file *file)
if (expect_release == 42) {
usb_pcwd_stop(usb_pcwd_device);
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
usb_pcwd_keepalive(usb_pcwd_device);
}
expect_release = 0;
@ -627,7 +631,7 @@ static int usb_pcwd_probe(struct usb_interface *interface,
cards_found++;
if (cards_found > 1) {
printk(KERN_ERR PFX "This driver only supports 1 device\n");
pr_err("This driver only supports 1 device\n");
return -ENODEV;
}
@ -636,8 +640,7 @@ static int usb_pcwd_probe(struct usb_interface *interface,
/* check out that we have a HID device */
if (!(iface_desc->desc.bInterfaceClass == USB_CLASS_HID)) {
printk(KERN_ERR PFX
"The device isn't a Human Interface Device\n");
pr_err("The device isn't a Human Interface Device\n");
return -ENODEV;
}
@ -646,7 +649,7 @@ static int usb_pcwd_probe(struct usb_interface *interface,
if (!usb_endpoint_is_int_in(endpoint)) {
/* we didn't find a Interrupt endpoint with direction IN */
printk(KERN_ERR PFX "Couldn't find an INTR & IN endpoint\n");
pr_err("Couldn't find an INTR & IN endpoint\n");
return -ENODEV;
}
@ -657,7 +660,7 @@ static int usb_pcwd_probe(struct usb_interface *interface,
/* allocate memory for our device and initialize it */
usb_pcwd = kzalloc(sizeof(struct usb_pcwd_private), GFP_KERNEL);
if (usb_pcwd == NULL) {
printk(KERN_ERR PFX "Out of memory\n");
pr_err("Out of memory\n");
goto error;
}
@ -674,14 +677,14 @@ static int usb_pcwd_probe(struct usb_interface *interface,
usb_pcwd->intr_buffer = usb_alloc_coherent(udev, usb_pcwd->intr_size,
GFP_ATOMIC, &usb_pcwd->intr_dma);
if (!usb_pcwd->intr_buffer) {
printk(KERN_ERR PFX "Out of memory\n");
pr_err("Out of memory\n");
goto error;
}
/* allocate the urb's */
usb_pcwd->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!usb_pcwd->intr_urb) {
printk(KERN_ERR PFX "Out of memory\n");
pr_err("Out of memory\n");
goto error;
}
@ -694,7 +697,7 @@ static int usb_pcwd_probe(struct usb_interface *interface,
/* register our interrupt URB with the USB system */
if (usb_submit_urb(usb_pcwd->intr_urb, GFP_KERNEL)) {
printk(KERN_ERR PFX "Problem registering interrupt URB\n");
pr_err("Problem registering interrupt URB\n");
retval = -EIO; /* failure */
goto error;
}
@ -713,15 +716,13 @@ static int usb_pcwd_probe(struct usb_interface *interface,
else
sprintf(fw_ver_str, "<card no answer>");
printk(KERN_INFO PFX "Found card (Firmware: %s) with temp option\n",
fw_ver_str);
pr_info("Found card (Firmware: %s) with temp option\n", fw_ver_str);
/* Get switch settings */
usb_pcwd_send_command(usb_pcwd, CMD_GET_DIP_SWITCH_SETTINGS, &dummy,
&option_switches);
printk(KERN_INFO PFX "Option switches (0x%02x): "
"Temperature Reset Enable=%s, Power On Delay=%s\n",
pr_info("Option switches (0x%02x): Temperature Reset Enable=%s, Power On Delay=%s\n",
option_switches,
((option_switches & 0x10) ? "ON" : "OFF"),
((option_switches & 0x08) ? "ON" : "OFF"));
@ -734,39 +735,34 @@ static int usb_pcwd_probe(struct usb_interface *interface,
* if not reset to the default */
if (usb_pcwd_set_heartbeat(usb_pcwd, heartbeat)) {
usb_pcwd_set_heartbeat(usb_pcwd, WATCHDOG_HEARTBEAT);
printk(KERN_INFO PFX
"heartbeat value must be 0<heartbeat<65536, using %d\n",
pr_info("heartbeat value must be 0<heartbeat<65536, using %d\n",
WATCHDOG_HEARTBEAT);
}
retval = register_reboot_notifier(&usb_pcwd_notifier);
if (retval != 0) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n",
retval);
pr_err("cannot register reboot notifier (err=%d)\n", retval);
goto error;
}
retval = misc_register(&usb_pcwd_temperature_miscdev);
if (retval != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
TEMP_MINOR, retval);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
TEMP_MINOR, retval);
goto err_out_unregister_reboot;
}
retval = misc_register(&usb_pcwd_miscdev);
if (retval != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, retval);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, retval);
goto err_out_misc_deregister;
}
/* we can register the device now, as it is ready */
usb_set_intfdata(interface, usb_pcwd);
printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
return 0;
@ -824,7 +820,7 @@ static void usb_pcwd_disconnect(struct usb_interface *interface)
mutex_unlock(&disconnect_mutex);
printk(KERN_INFO PFX "USB PC Watchdog disconnected\n");
pr_info("USB PC Watchdog disconnected\n");
}
module_usb_driver(usb_pcwd_driver);

19
drivers/watchdog/pika_wdt.c
View file

@ -5,6 +5,8 @@
* Sean MacLennan <smaclennan@pikatech.com>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/module.h>
@ -23,7 +25,6 @@
#include <linux/of_platform.h>
#define DRV_NAME "PIKA-WDT"
#define PFX DRV_NAME ": "
/* Hardware timeout in seconds */
#define WDT_HW_TIMEOUT 2
@ -90,7 +91,7 @@ static void pikawdt_ping(unsigned long data)
pikawdt_reset();
mod_timer(&pikawdt_private.timer, jiffies + WDT_TIMEOUT);
} else
printk(KERN_CRIT PFX "I will reset your machine !\n");
pr_crit("I will reset your machine !\n");
}
@ -228,14 +229,14 @@ static int __init pikawdt_init(void)
np = of_find_compatible_node(NULL, NULL, "pika,fpga");
if (np == NULL) {
printk(KERN_ERR PFX "Unable to find fpga.\n");
pr_err("Unable to find fpga\n");
return -ENOENT;
}
pikawdt_private.fpga = of_iomap(np, 0);
of_node_put(np);
if (pikawdt_private.fpga == NULL) {
printk(KERN_ERR PFX "Unable to map fpga.\n");
pr_err("Unable to map fpga\n");
return -ENOMEM;
}
@ -244,7 +245,7 @@ static int __init pikawdt_init(void)
/* POST information is in the sd area. */
np = of_find_compatible_node(NULL, NULL, "pika,fpga-sd");
if (np == NULL) {
printk(KERN_ERR PFX "Unable to find fpga-sd.\n");
pr_err("Unable to find fpga-sd\n");
ret = -ENOENT;
goto out;
}
@ -252,7 +253,7 @@ static int __init pikawdt_init(void)
fpga = of_iomap(np, 0);
of_node_put(np);
if (fpga == NULL) {
printk(KERN_ERR PFX "Unable to map fpga-sd.\n");
pr_err("Unable to map fpga-sd\n");
ret = -ENOMEM;
goto out;
}
@ -271,12 +272,12 @@ static int __init pikawdt_init(void)
ret = misc_register(&pikawdt_miscdev);
if (ret) {
printk(KERN_ERR PFX "Unable to register miscdev.\n");
pr_err("Unable to register miscdev\n");
goto out;
}
printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
return 0;
out:

4
drivers/watchdog/pnx4008_wdt.c
View file

@ -14,6 +14,8 @@
* or implied.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -222,7 +224,7 @@ static long pnx4008_wdt_ioctl(struct file *file, unsigned int cmd,
static int pnx4008_wdt_release(struct inode *inode, struct file *file)
{
if (!test_bit(WDT_OK_TO_CLOSE, &wdt_status))
printk(KERN_WARNING "WATCHDOG: Device closed unexpectedly\n");
pr_warn("Device closed unexpectedly\n");
wdt_disable();
clk_disable(wdt_clk);

26
drivers/watchdog/pnx833x_wdt.c
View file

@ -17,6 +17,8 @@
* based on softdog.c by Alan Cox <alan@redhat.com>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -30,7 +32,6 @@
#include <linux/init.h>
#include <asm/mach-pnx833x/pnx833x.h>
#define PFX "pnx833x: "
#define WATCHDOG_TIMEOUT 30 /* 30 sec Maximum timeout */
#define WATCHDOG_COUNT_FREQUENCY 68000000U /* Watchdog counts at 68MHZ. */
#define PNX_WATCHDOG_TIMEOUT (WATCHDOG_TIMEOUT * WATCHDOG_COUNT_FREQUENCY)
@ -76,7 +77,7 @@ static void pnx833x_wdt_start(void)
PNX833X_REG(PNX833X_CONFIG +
PNX833X_CONFIG_CPU_COUNTERS_CONTROL) |= 0x1;
printk(KERN_INFO PFX "Started watchdog timer.\n");
pr_info("Started watchdog timer\n");
}
static void pnx833x_wdt_stop(void)
@ -87,7 +88,7 @@ static void pnx833x_wdt_stop(void)
PNX833X_REG(PNX833X_CONFIG +
PNX833X_CONFIG_CPU_COUNTERS_CONTROL) &= 0xFFFFFFFE;
printk(KERN_INFO PFX "Stopped watchdog timer.\n");
pr_info("Stopped watchdog timer\n");
}
static void pnx833x_wdt_ping(void)
@ -113,7 +114,7 @@ static int pnx833x_wdt_open(struct inode *inode, struct file *file)
pnx833x_wdt_ping();
printk(KERN_INFO "Started watchdog timer.\n");
pr_info("Started watchdog timer\n");
return nonseekable_open(inode, file);
}
@ -232,9 +233,6 @@ static struct notifier_block pnx833x_wdt_notifier = {
.notifier_call = pnx833x_wdt_notify_sys,
};
static char banner[] __initdata =
KERN_INFO PFX "Hardware Watchdog Timer for PNX833x: Version 0.1\n";
static int __init watchdog_init(void)
{
int ret, cause;
@ -243,27 +241,25 @@ static int __init watchdog_init(void)
cause = PNX833X_REG(PNX833X_RESET);
/*If bit 31 is set then watchdog was cause of reset.*/
if (cause & 0x80000000) {
printk(KERN_INFO PFX "The system was previously reset due to "
"the watchdog firing - please investigate...\n");
pr_info("The system was previously reset due to the watchdog firing - please investigate...\n");
}
ret = register_reboot_notifier(&pnx833x_wdt_notifier);
if (ret) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
return ret;
}
ret = misc_register(&pnx833x_wdt_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
unregister_reboot_notifier(&pnx833x_wdt_notifier);
return ret;
}
printk(banner);
pr_info("Hardware Watchdog Timer for PNX833x: Version 0.1\n");
if (start_enabled)
pnx833x_wdt_start();

29
drivers/watchdog/rc32434_wdt.c
View file

@ -17,6 +17,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h> /* For module specific items */
#include <linux/moduleparam.h> /* For new moduleparam's */
#include <linux/types.h> /* For standard types (like size_t) */
@ -33,8 +35,6 @@
#include <asm/mach-rc32434/integ.h> /* For the Watchdog registers */
#define PFX KBUILD_MODNAME ": "
#define VERSION "1.0"
static struct {
@ -78,8 +78,7 @@ static int rc32434_wdt_set(int new_timeout)
int max_to = WTCOMP2SEC((u32)-1);
if (new_timeout < 0 || new_timeout > max_to) {
printk(KERN_ERR PFX "timeout value must be between 0 and %d",
max_to);
pr_err("timeout value must be between 0 and %d\n", max_to);
return -EINVAL;
}
timeout = new_timeout;
@ -119,7 +118,7 @@ static void rc32434_wdt_start(void)
SET_BITS(wdt_reg->wtc, or, nand);
spin_unlock(&rc32434_wdt_device.io_lock);
printk(KERN_INFO PFX "Started watchdog timer.\n");
pr_info("Started watchdog timer\n");
}
static void rc32434_wdt_stop(void)
@ -130,7 +129,7 @@ static void rc32434_wdt_stop(void)
SET_BITS(wdt_reg->wtc, 0, 1 << RC32434_WTC_EN);
spin_unlock(&rc32434_wdt_device.io_lock);
printk(KERN_INFO PFX "Stopped watchdog timer.\n");
pr_info("Stopped watchdog timer\n");
}
static void rc32434_wdt_ping(void)
@ -160,8 +159,7 @@ static int rc32434_wdt_release(struct inode *inode, struct file *file)
rc32434_wdt_stop();
module_put(THIS_MODULE);
} else {
printk(KERN_CRIT PFX
"device closed unexpectedly. WDT will not stop!\n");
pr_crit("device closed unexpectedly. WDT will not stop!\n");
rc32434_wdt_ping();
}
clear_bit(0, &rc32434_wdt_device.inuse);
@ -262,9 +260,6 @@ static struct miscdevice rc32434_wdt_miscdev = {
.fops = &rc32434_wdt_fops,
};
static char banner[] __devinitdata = KERN_INFO PFX
"Watchdog Timer version " VERSION ", timer margin: %d sec\n";
static int __devinit rc32434_wdt_probe(struct platform_device *pdev)
{
int ret;
@ -272,13 +267,13 @@ static int __devinit rc32434_wdt_probe(struct platform_device *pdev)
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rb532_wdt_res");
if (!r) {
printk(KERN_ERR PFX "failed to retrieve resources\n");
pr_err("failed to retrieve resources\n");
return -ENODEV;
}
wdt_reg = ioremap_nocache(r->start, resource_size(r));
if (!wdt_reg) {
printk(KERN_ERR PFX "failed to remap I/O resources\n");
pr_err("failed to remap I/O resources\n");
return -ENXIO;
}
@ -291,18 +286,18 @@ static int __devinit rc32434_wdt_probe(struct platform_device *pdev)
* if not reset to the default */
if (rc32434_wdt_set(timeout)) {
rc32434_wdt_set(WATCHDOG_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be between 0 and %d\n",
pr_info("timeout value must be between 0 and %d\n",
WTCOMP2SEC((u32)-1));
}
ret = misc_register(&rc32434_wdt_miscdev);
if (ret < 0) {
printk(KERN_ERR PFX "failed to register watchdog device\n");
pr_err("failed to register watchdog device\n");
goto unmap;
}
printk(banner, timeout);
pr_info("Watchdog Timer version " VERSION ", timer margin: %d sec\n",
timeout);
return 0;

10
drivers/watchdog/riowd.c
View file

@ -3,6 +3,8 @@
* Copyright (C) 2001, 2008 David S. Miller (davem@davemloft.net)
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
@ -189,7 +191,7 @@ static int __devinit riowd_probe(struct platform_device *op)
p->regs = of_ioremap(&op->resource[0], 0, 2, DRIVER_NAME);
if (!p->regs) {
printk(KERN_ERR PFX "Cannot map registers.\n");
pr_err("Cannot map registers\n");
goto out_free;
}
/* Make miscdev useable right away */
@ -197,12 +199,12 @@ static int __devinit riowd_probe(struct platform_device *op)
err = misc_register(&riowd_miscdev);
if (err) {
printk(KERN_ERR PFX "Cannot register watchdog misc device.\n");
pr_err("Cannot register watchdog misc device\n");
goto out_iounmap;
}
printk(KERN_INFO PFX "Hardware watchdog [%i minutes], "
"regs at %p\n", riowd_timeout, p->regs);
pr_info("Hardware watchdog [%i minutes], regs at %p\n",
riowd_timeout, p->regs);
dev_set_drvdata(&op->dev, p);
return 0;

25
drivers/watchdog/s3c2410_wdt.c
View file

@ -23,6 +23,8 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -46,8 +48,6 @@
#include <plat/regs-watchdog.h>
#define PFX "s3c2410-wdt: "
#define CONFIG_S3C2410_WATCHDOG_ATBOOT (0)
#define CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME (15)
@ -84,10 +84,11 @@ static DEFINE_SPINLOCK(wdt_lock);
/* watchdog control routines */
#define DBG(msg...) do { \
if (debug) \
printk(KERN_INFO msg); \
} while (0)
#define DBG(fmt, ...) \
do { \
if (debug) \
pr_info(fmt, ##__VA_ARGS__); \
} while (0)
/* functions */
@ -354,7 +355,7 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev)
ret = s3c2410wdt_cpufreq_register();
if (ret < 0) {
printk(KERN_ERR PFX "failed to register cpufreq\n");
pr_err("failed to register cpufreq\n");
goto err_clk;
}
@ -483,8 +484,8 @@ static int s3c2410wdt_resume(struct platform_device *dev)
writel(wtdat_save, wdt_base + S3C2410_WTCNT); /* Reset count */
writel(wtcon_save, wdt_base + S3C2410_WTCON);
printk(KERN_INFO PFX "watchdog %sabled\n",
(wtcon_save & S3C2410_WTCON_ENABLE) ? "en" : "dis");
pr_info("watchdog %sabled\n",
(wtcon_save & S3C2410_WTCON_ENABLE) ? "en" : "dis");
return 0;
}
@ -518,12 +519,10 @@ static struct platform_driver s3c2410wdt_driver = {
};
static char banner[] __initdata =
KERN_INFO "S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics\n";
static int __init watchdog_init(void)
{
printk(banner);
pr_info("S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics\n";
return platform_driver_register(&s3c2410wdt_driver);
}

10
drivers/watchdog/sa1100_wdt.c
View file

@ -17,6 +17,9 @@
*
* 27/11/2000 Initial release
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -66,7 +69,7 @@ static int sa1100dog_open(struct inode *inode, struct file *file)
*/
static int sa1100dog_release(struct inode *inode, struct file *file)
{
printk(KERN_CRIT "WATCHDOG: Device closed - timer will not stop\n");
pr_crit("Device closed - timer will not stop\n");
clear_bit(1, &sa1100wdt_users);
return 0;
}
@ -169,9 +172,8 @@ static int __init sa1100dog_init(void)
ret = misc_register(&sa1100dog_miscdev);
if (ret == 0)
printk(KERN_INFO
"SA1100/PXA2xx Watchdog Timer: timer margin %d sec\n",
margin);
pr_info("SA1100/PXA2xx Watchdog Timer: timer margin %d sec\n",
margin);
return ret;
}

28
drivers/watchdog/sb_wdog.c
View file

@ -43,6 +43,9 @@
* version 1 or 2 as published by the Free Software Foundation.
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/io.h>
#include <linux/uaccess.h>
@ -125,9 +128,8 @@ static int sbwdog_release(struct inode *inode, struct file *file)
__raw_writeb(0, user_dog);
module_put(THIS_MODULE);
} else {
printk(KERN_CRIT
"%s: Unexpected close, not stopping watchdog!\n",
ident.identity);
pr_crit("%s: Unexpected close, not stopping watchdog!\n",
ident.identity);
sbwdog_pet(user_dog);
}
clear_bit(0, &sbwdog_gate);
@ -269,7 +271,7 @@ irqreturn_t sbwdog_interrupt(int irq, void *addr)
* if it's the second watchdog timer, it's for those users
*/
if (wd_cfg_reg == user_dog)
printk(KERN_CRIT "%s in danger of initiating system reset "
pr_crit("%s in danger of initiating system reset "
"in %ld.%01ld seconds\n",
ident.identity,
wd_init / 1000000, (wd_init / 100000) % 10);
@ -290,9 +292,8 @@ static int __init sbwdog_init(void)
*/
ret = register_reboot_notifier(&sbwdog_notifier);
if (ret) {
printk(KERN_ERR
"%s: cannot register reboot notifier (err=%d)\n",
ident.identity, ret);
pr_err("%s: cannot register reboot notifier (err=%d)\n",
ident.identity, ret);
return ret;
}
@ -303,16 +304,16 @@ static int __init sbwdog_init(void)
ret = request_irq(1, sbwdog_interrupt, IRQF_SHARED,
ident.identity, (void *)user_dog);
if (ret) {
printk(KERN_ERR "%s: failed to request irq 1 - %d\n",
ident.identity, ret);
pr_err("%s: failed to request irq 1 - %d\n",
ident.identity, ret);
goto out;
}
ret = misc_register(&sbwdog_miscdev);
if (ret == 0) {
printk(KERN_INFO "%s: timeout is %ld.%ld secs\n",
ident.identity,
timeout / 1000000, (timeout / 100000) % 10);
pr_info("%s: timeout is %ld.%ld secs\n",
ident.identity,
timeout / 1000000, (timeout / 100000) % 10);
return 0;
}
free_irq(1, (void *)user_dog);
@ -353,8 +354,7 @@ void platform_wd_setup(void)
ret = request_irq(1, sbwdog_interrupt, IRQF_SHARED,
"Kernel Watchdog", IOADDR(A_SCD_WDOG_CFG_0));
if (ret) {
printk(KERN_CRIT
"Watchdog IRQ zero(0) failed to be requested - %d\n", ret);
pr_crit("Watchdog IRQ zero(0) failed to be requested - %d\n", ret);
}
}

37
drivers/watchdog/sbc60xxwdt.c
View file

@ -48,6 +48,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -132,8 +134,7 @@ static void wdt_timer_ping(unsigned long data)
/* Re-set the timer interval */
mod_timer(&timer, jiffies + WDT_INTERVAL);
} else
printk(KERN_WARNING PFX
"Heartbeat lost! Will not ping the watchdog\n");
pr_warn("Heartbeat lost! Will not ping the watchdog\n");
}
/*
@ -146,7 +147,7 @@ static void wdt_startup(void)
/* Start the timer */
mod_timer(&timer, jiffies + WDT_INTERVAL);
printk(KERN_INFO PFX "Watchdog timer is now enabled.\n");
pr_info("Watchdog timer is now enabled\n");
}
static void wdt_turnoff(void)
@ -154,7 +155,7 @@ static void wdt_turnoff(void)
/* Stop the timer */
del_timer(&timer);
inb_p(wdt_stop);
printk(KERN_INFO PFX "Watchdog timer is now disabled...\n");
pr_info("Watchdog timer is now disabled...\n");
}
static void wdt_keepalive(void)
@ -217,8 +218,7 @@ static int fop_close(struct inode *inode, struct file *file)
wdt_turnoff();
else {
del_timer(&timer);
printk(KERN_CRIT PFX
"device file closed unexpectedly. Will not stop the WDT!\n");
pr_crit("device file closed unexpectedly. Will not stop the WDT!\n");
}
clear_bit(0, &wdt_is_open);
wdt_expect_close = 0;
@ -335,14 +335,12 @@ static int __init sbc60xxwdt_init(void)
if (timeout < 1 || timeout > 3600) { /* arbitrary upper limit */
timeout = WATCHDOG_TIMEOUT;
printk(KERN_INFO PFX
"timeout value must be 1 <= x <= 3600, using %d\n",
timeout);
pr_info("timeout value must be 1 <= x <= 3600, using %d\n",
timeout);
}
if (!request_region(wdt_start, 1, "SBC 60XX WDT")) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
wdt_start);
pr_err("I/O address 0x%04x already in use\n", wdt_start);
rc = -EIO;
goto err_out;
}
@ -350,9 +348,7 @@ static int __init sbc60xxwdt_init(void)
/* We cannot reserve 0x45 - the kernel already has! */
if (wdt_stop != 0x45 && wdt_stop != wdt_start) {
if (!request_region(wdt_stop, 1, "SBC 60XX WDT")) {
printk(KERN_ERR PFX
"I/O address 0x%04x already in use\n",
wdt_stop);
pr_err("I/O address 0x%04x already in use\n", wdt_stop);
rc = -EIO;
goto err_out_region1;
}
@ -360,21 +356,18 @@ static int __init sbc60xxwdt_init(void)
rc = register_reboot_notifier(&wdt_notifier);
if (rc) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", rc);
pr_err("cannot register reboot notifier (err=%d)\n", rc);
goto err_out_region2;
}
rc = misc_register(&wdt_miscdev);
if (rc) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
goto err_out_reboot;
}
printk(KERN_INFO PFX
"WDT driver for 60XX single board computer initialised. "
"timeout=%d sec (nowayout=%d)\n", timeout, nowayout);
pr_info("WDT driver for 60XX single board computer initialised. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
return 0;

40
drivers/watchdog/sbc7240_wdt.c
View file

@ -16,6 +16,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/ioport.h>
@ -32,8 +34,6 @@
#include <linux/atomic.h>
#include <asm/system.h>
#define SBC7240_PREFIX "sbc7240_wdt: "
#define SBC7240_ENABLE_PORT 0x443
#define SBC7240_DISABLE_PORT 0x043
#define SBC7240_SET_TIMEOUT_PORT SBC7240_ENABLE_PORT
@ -65,8 +65,7 @@ static void wdt_disable(void)
/* disable the watchdog */
if (test_and_clear_bit(SBC7240_ENABLED_STATUS_BIT, &wdt_status)) {
inb_p(SBC7240_DISABLE_PORT);
printk(KERN_INFO SBC7240_PREFIX
"Watchdog timer is now disabled.\n");
pr_info("Watchdog timer is now disabled\n");
}
}
@ -75,23 +74,20 @@ static void wdt_enable(void)
/* enable the watchdog */
if (!test_and_set_bit(SBC7240_ENABLED_STATUS_BIT, &wdt_status)) {
inb_p(SBC7240_ENABLE_PORT);
printk(KERN_INFO SBC7240_PREFIX
"Watchdog timer is now enabled.\n");
pr_info("Watchdog timer is now enabled\n");
}
}
static int wdt_set_timeout(int t)
{
if (t < 1 || t > SBC7240_MAX_TIMEOUT) {
printk(KERN_ERR SBC7240_PREFIX
"timeout value must be 1<=x<=%d\n",
SBC7240_MAX_TIMEOUT);
pr_err("timeout value must be 1<=x<=%d\n", SBC7240_MAX_TIMEOUT);
return -1;
}
/* set the timeout */
outb_p((unsigned)t, SBC7240_SET_TIMEOUT_PORT);
timeout = t;
printk(KERN_INFO SBC7240_PREFIX "timeout set to %d seconds\n", t);
pr_info("timeout set to %d seconds\n", t);
return 0;
}
@ -150,8 +146,7 @@ static int fop_close(struct inode *inode, struct file *file)
|| !nowayout) {
wdt_disable();
} else {
printk(KERN_CRIT SBC7240_PREFIX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
wdt_keepalive();
}
@ -252,7 +247,7 @@ static struct notifier_block wdt_notifier = {
static void __exit sbc7240_wdt_unload(void)
{
printk(KERN_INFO SBC7240_PREFIX "Removing watchdog\n");
pr_info("Removing watchdog\n");
misc_deregister(&wdt_miscdev);
unregister_reboot_notifier(&wdt_notifier);
@ -264,8 +259,7 @@ static int __init sbc7240_wdt_init(void)
int rc = -EBUSY;
if (!request_region(SBC7240_ENABLE_PORT, 1, "SBC7240 WDT")) {
printk(KERN_ERR SBC7240_PREFIX
"I/O address 0x%04x already in use\n",
pr_err("I/O address 0x%04x already in use\n",
SBC7240_ENABLE_PORT);
rc = -EIO;
goto err_out;
@ -277,31 +271,27 @@ static int __init sbc7240_wdt_init(void)
if (timeout < 1 || timeout > SBC7240_MAX_TIMEOUT) {
timeout = SBC7240_TIMEOUT;
printk(KERN_INFO SBC7240_PREFIX
"timeout value must be 1<=x<=%d, using %d\n",
SBC7240_MAX_TIMEOUT, timeout);
pr_info("timeout value must be 1<=x<=%d, using %d\n",
SBC7240_MAX_TIMEOUT, timeout);
}
wdt_set_timeout(timeout);
wdt_disable();
rc = register_reboot_notifier(&wdt_notifier);
if (rc) {
printk(KERN_ERR SBC7240_PREFIX
"cannot register reboot notifier (err=%d)\n", rc);
pr_err("cannot register reboot notifier (err=%d)\n", rc);
goto err_out_region;
}
rc = misc_register(&wdt_miscdev);
if (rc) {
printk(KERN_ERR SBC7240_PREFIX
"cannot register miscdev on minor=%d (err=%d)\n",
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
goto err_out_reboot_notifier;
}
printk(KERN_INFO SBC7240_PREFIX
"Watchdog driver for SBC7240 initialised (nowayout=%d)\n",
nowayout);
pr_info("Watchdog driver for SBC7240 initialised (nowayout=%d)\n",
nowayout);
return 0;

20
drivers/watchdog/sbc8360.c
View file

@ -36,6 +36,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/types.h>
#include <linux/miscdevice.h>
@ -56,8 +58,6 @@
static unsigned long sbc8360_is_open;
static char expect_close;
#define PFX "sbc8360: "
/*
*
* Watchdog Timer Configuration
@ -280,8 +280,7 @@ static int sbc8360_close(struct inode *inode, struct file *file)
if (expect_close == 42)
sbc8360_stop();
else
printk(KERN_CRIT PFX "SBC8360 device closed unexpectedly. "
"SBC8360 will not stop!\n");
pr_crit("SBC8360 device closed unexpectedly. SBC8360 will not stop!\n");
clear_bit(0, &sbc8360_is_open);
expect_close = 0;
@ -334,20 +333,19 @@ static int __init sbc8360_init(void)
unsigned long int mseconds = 60000;
if (timeout < 0 || timeout > 63) {
printk(KERN_ERR PFX "Invalid timeout index (must be 0-63).\n");
pr_err("Invalid timeout index (must be 0-63)\n");
res = -EINVAL;
goto out;
}
if (!request_region(SBC8360_ENABLE, 1, "SBC8360")) {
printk(KERN_ERR PFX "ENABLE method I/O %X is not available.\n",
pr_err("ENABLE method I/O %X is not available\n",
SBC8360_ENABLE);
res = -EIO;
goto out;
}
if (!request_region(SBC8360_BASETIME, 1, "SBC8360")) {
printk(KERN_ERR PFX
"BASETIME method I/O %X is not available.\n",
pr_err("BASETIME method I/O %X is not available\n",
SBC8360_BASETIME);
res = -EIO;
goto out_nobasetimereg;
@ -355,13 +353,13 @@ static int __init sbc8360_init(void)
res = register_reboot_notifier(&sbc8360_notifier);
if (res) {
printk(KERN_ERR PFX "Failed to register reboot notifier.\n");
pr_err("Failed to register reboot notifier\n");
goto out_noreboot;
}
res = misc_register(&sbc8360_miscdev);
if (res) {
printk(KERN_ERR PFX "failed to register misc device\n");
pr_err("failed to register misc device\n");
goto out_nomisc;
}
@ -378,7 +376,7 @@ static int __init sbc8360_init(void)
mseconds = (wd_margin + 1) * 100000;
/* My kingdom for the ability to print "0.5 seconds" in the kernel! */
printk(KERN_INFO PFX "Timeout set at %ld ms.\n", mseconds);
pr_info("Timeout set at %ld ms\n", mseconds);
return 0;

19
drivers/watchdog/sbc_epx_c3.c
View file

@ -13,6 +13,8 @@
* based on softdog.c by Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -28,7 +30,6 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#define PFX "epx_c3: "
static int epx_c3_alive;
#define WATCHDOG_TIMEOUT 1 /* 1 sec default timeout */
@ -51,7 +52,7 @@ static void epx_c3_stop(void)
outb(0, EPXC3_WATCHDOG_CTL_REG);
printk(KERN_INFO PFX "Stopped watchdog timer.\n");
pr_info("Stopped watchdog timer\n");
}
static void epx_c3_pet(void)
@ -75,7 +76,7 @@ static int epx_c3_open(struct inode *inode, struct file *file)
epx_c3_pet();
epx_c3_alive = 1;
printk(KERN_INFO "Started watchdog timer.\n");
pr_info("Started watchdog timer\n");
return nonseekable_open(inode, file);
}
@ -173,9 +174,6 @@ static struct notifier_block epx_c3_notifier = {
.notifier_call = epx_c3_notify_sys,
};
static const char banner[] __initconst = KERN_INFO PFX
"Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n";
static int __init watchdog_init(void)
{
int ret;
@ -185,20 +183,19 @@ static int __init watchdog_init(void)
ret = register_reboot_notifier(&epx_c3_notifier);
if (ret) {
printk(KERN_ERR PFX "cannot register reboot notifier "
"(err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto out;
}
ret = misc_register(&epx_c3_miscdev);
if (ret) {
printk(KERN_ERR PFX "cannot register miscdev on minor=%d "
"(err=%d)\n", WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
unregister_reboot_notifier(&epx_c3_notifier);
goto out;
}
printk(banner);
pr_info("Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n");
return 0;

9
drivers/watchdog/sbc_fitpc2_wdt.c
View file

@ -171,8 +171,7 @@ static int fitpc2_wdt_release(struct inode *inode, struct file *file)
wdt_disable();
pr_info("Device disabled\n");
} else {
pr_warning("Device closed unexpectedly -"
" timer will not stop\n");
pr_warn("Device closed unexpectedly - timer will not stop\n");
wdt_enable();
}
@ -222,8 +221,8 @@ static int __init fitpc2_wdt_init(void)
}
if (margin < 31 || margin > 255) {
pr_err("margin must be in range 31 - 255"
" seconds, you tried to set %d\n", margin);
pr_err("margin must be in range 31 - 255 seconds, you tried to set %d\n",
margin);
err = -EINVAL;
goto err_margin;
}
@ -231,7 +230,7 @@ static int __init fitpc2_wdt_init(void)
err = misc_register(&fitpc2_wdt_miscdev);
if (err) {
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, err);
WATCHDOG_MINOR, err);
goto err_margin;
}

30
drivers/watchdog/sc1200wdt.c
View file

@ -31,6 +31,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/miscdevice.h>
@ -48,7 +50,6 @@
#define SC1200_MODULE_VER "build 20020303"
#define SC1200_MODULE_NAME "sc1200wdt"
#define PFX SC1200_MODULE_NAME ": "
#define MAX_TIMEOUT 255 /* 255 minutes */
#define PMIR (io) /* Power Management Index Register */
@ -71,7 +72,6 @@
#define UART2_IRQ 0x04 /* Serial1 */
/* 5 -7 are reserved */
static char banner[] __initdata = PFX SC1200_MODULE_VER;
static int timeout = 1;
static int io = -1;
static int io_len = 2; /* for non plug and play */
@ -176,7 +176,7 @@ static int sc1200wdt_open(struct inode *inode, struct file *file)
timeout = MAX_TIMEOUT;
sc1200wdt_start();
printk(KERN_INFO PFX "Watchdog enabled, timeout = %d min(s)", timeout);
pr_info("Watchdog enabled, timeout = %d min(s)", timeout);
return nonseekable_open(inode, file);
}
@ -254,11 +254,10 @@ static int sc1200wdt_release(struct inode *inode, struct file *file)
{
if (expect_close == 42) {
sc1200wdt_stop();
printk(KERN_INFO PFX "Watchdog disabled\n");
pr_info("Watchdog disabled\n");
} else {
sc1200wdt_write_data(WDTO, timeout);
printk(KERN_CRIT PFX
"Unexpected close!, timeout = %d min(s)\n", timeout);
pr_crit("Unexpected close!, timeout = %d min(s)\n", timeout);
}
clear_bit(0, &open_flag);
expect_close = 0;
@ -361,12 +360,11 @@ static int scl200wdt_pnp_probe(struct pnp_dev *dev,
io_len = pnp_port_len(wdt_dev, 0);
if (!request_region(io, io_len, SC1200_MODULE_NAME)) {
printk(KERN_ERR PFX "Unable to register IO port %#x\n", io);
pr_err("Unable to register IO port %#x\n", io);
return -EBUSY;
}
printk(KERN_INFO "scl200wdt: PnP device found at io port %#x/%d\n",
io, io_len);
pr_info("PnP device found at io port %#x/%d\n", io, io_len);
return 0;
}
@ -392,7 +390,7 @@ static int __init sc1200wdt_init(void)
{
int ret;
printk(KERN_INFO "%s\n", banner);
pr_info("%s\n", SC1200_MODULE_VER);
#if defined CONFIG_PNP
if (isapnp) {
@ -403,7 +401,7 @@ static int __init sc1200wdt_init(void)
#endif
if (io == -1) {
printk(KERN_ERR PFX "io parameter must be specified\n");
pr_err("io parameter must be specified\n");
ret = -EINVAL;
goto out_pnp;
}
@ -416,7 +414,7 @@ static int __init sc1200wdt_init(void)
#endif
if (!request_region(io, io_len, SC1200_MODULE_NAME)) {
printk(KERN_ERR PFX "Unable to register IO port %#x\n", io);
pr_err("Unable to register IO port %#x\n", io);
ret = -EBUSY;
goto out_pnp;
}
@ -427,16 +425,14 @@ static int __init sc1200wdt_init(void)
ret = register_reboot_notifier(&sc1200wdt_notifier);
if (ret) {
printk(KERN_ERR PFX
"Unable to register reboot notifier err = %d\n", ret);
pr_err("Unable to register reboot notifier err = %d\n", ret);
goto out_io;
}
ret = misc_register(&sc1200wdt_miscdev);
if (ret) {
printk(KERN_ERR PFX
"Unable to register miscdev on minor %d\n",
WATCHDOG_MINOR);
pr_err("Unable to register miscdev on minor %d\n",
WATCHDOG_MINOR);
goto out_rbt;
}

35
drivers/watchdog/sc520_wdt.c
View file

@ -52,6 +52,8 @@
* This driver uses memory mapped IO, and spinlock.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -69,9 +71,6 @@
#include <asm/system.h>
#define OUR_NAME "sc520_wdt"
#define PFX OUR_NAME ": "
/*
* The AMD Elan SC520 timeout value is 492us times a power of 2 (0-7)
*
@ -151,8 +150,7 @@ static void wdt_timer_ping(unsigned long data)
/* Re-set the timer interval */
mod_timer(&timer, jiffies + WDT_INTERVAL);
} else
printk(KERN_WARNING PFX
"Heartbeat lost! Will not ping the watchdog\n");
pr_warn("Heartbeat lost! Will not ping the watchdog\n");
}
/*
@ -187,7 +185,7 @@ static int wdt_startup(void)
/* Start the watchdog */
wdt_config(WDT_ENB | WDT_WRST_ENB | WDT_EXP_SEL_04);
printk(KERN_INFO PFX "Watchdog timer is now enabled.\n");
pr_info("Watchdog timer is now enabled\n");
return 0;
}
@ -199,7 +197,7 @@ static int wdt_turnoff(void)
/* Stop the watchdog */
wdt_config(0);
printk(KERN_INFO PFX "Watchdog timer is now disabled...\n");
pr_info("Watchdog timer is now disabled...\n");
return 0;
}
@ -270,8 +268,7 @@ static int fop_close(struct inode *inode, struct file *file)
if (wdt_expect_close == 42)
wdt_turnoff();
else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
wdt_keepalive();
}
clear_bit(0, &wdt_is_open);
@ -393,36 +390,32 @@ static int __init sc520_wdt_init(void)
if not reset to the default */
if (wdt_set_heartbeat(timeout)) {
wdt_set_heartbeat(WATCHDOG_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be 1 <= timeout <= 3600, using %d\n",
WATCHDOG_TIMEOUT);
pr_info("timeout value must be 1 <= timeout <= 3600, using %d\n",
WATCHDOG_TIMEOUT);
}
wdtmrctl = ioremap(MMCR_BASE + OFFS_WDTMRCTL, 2);
if (!wdtmrctl) {
printk(KERN_ERR PFX "Unable to remap memory\n");
pr_err("Unable to remap memory\n");
rc = -ENOMEM;
goto err_out_region2;
}
rc = register_reboot_notifier(&wdt_notifier);
if (rc) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", rc);
pr_err("cannot register reboot notifier (err=%d)\n", rc);
goto err_out_ioremap;
}
rc = misc_register(&wdt_miscdev);
if (rc) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, rc);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, rc);
goto err_out_notifier;
}
printk(KERN_INFO PFX
"WDT driver for SC520 initialised. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
pr_info("WDT driver for SC520 initialised. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
return 0;

13
drivers/watchdog/sch311x_wdt.c
View file

@ -18,6 +18,8 @@
* Includes, defines, variables, module parameters, ...
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
/* Includes */
#include <linux/module.h> /* For module specific items */
#include <linux/moduleparam.h> /* For new moduleparam's */
@ -37,7 +39,6 @@
/* Module and version information */
#define DRV_NAME "sch311x_wdt"
#define PFX DRV_NAME ": "
/* Runtime registers */
#define RESGEN 0x1d
@ -323,8 +324,7 @@ static int sch311x_wdt_close(struct inode *inode, struct file *file)
if (sch311x_wdt_expect_close == 42) {
sch311x_wdt_stop();
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
sch311x_wdt_keepalive();
}
clear_bit(0, &sch311x_wdt_is_open);
@ -504,20 +504,19 @@ static int __init sch311x_detect(int sio_config_port, unsigned short *addr)
/* Check if Logical Device Register is currently active */
if ((sch311x_sio_inb(sio_config_port, 0x30) & 0x01) == 0)
printk(KERN_INFO PFX "Seems that LDN 0x0a is not active...\n");
pr_info("Seems that LDN 0x0a is not active...\n");
/* Get the base address of the runtime registers */
base_addr = (sch311x_sio_inb(sio_config_port, 0x60) << 8) |
sch311x_sio_inb(sio_config_port, 0x61);
if (!base_addr) {
printk(KERN_ERR PFX "Base address not set.\n");
pr_err("Base address not set\n");
err = -ENODEV;
goto exit;
}
*addr = base_addr;
printk(KERN_INFO PFX "Found an SMSC SCH311%d chip at 0x%04x\n",
dev_id, base_addr);
pr_info("Found an SMSC SCH311%d chip at 0x%04x\n", dev_id, base_addr);
exit:
sch311x_sio_exit(sio_config_port);

21
drivers/watchdog/scx200_wdt.c
View file

@ -17,6 +17,8 @@
of any nature resulting due to the use of this software. This
software is provided AS-IS with no warranties. */
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/init.h>
@ -30,7 +32,7 @@
#include <linux/uaccess.h>
#include <linux/io.h>
#define NAME "scx200_wdt"
#define DEBUG
MODULE_AUTHOR("Christer Weinigel <wingel@nano-system.com>");
MODULE_DESCRIPTION("NatSemi SCx200 Watchdog Driver");
@ -66,14 +68,13 @@ static void scx200_wdt_ping(void)
static void scx200_wdt_update_margin(void)
{
printk(KERN_INFO NAME ": timer margin %d seconds\n", margin);
pr_info("timer margin %d seconds\n", margin);
wdto_restart = margin * W_SCALE;
}
static void scx200_wdt_enable(void)
{
printk(KERN_DEBUG NAME ": enabling watchdog timer, wdto_restart = %d\n",
wdto_restart);
pr_debug("enabling watchdog timer, wdto_restart = %d\n", wdto_restart);
spin_lock(&scx_lock);
outw(0, scx200_cb_base + SCx200_WDT_WDTO);
@ -86,7 +87,7 @@ static void scx200_wdt_enable(void)
static void scx200_wdt_disable(void)
{
printk(KERN_DEBUG NAME ": disabling watchdog timer\n");
pr_debug("disabling watchdog timer\n");
spin_lock(&scx_lock);
outw(0, scx200_cb_base + SCx200_WDT_WDTO);
@ -108,9 +109,7 @@ static int scx200_wdt_open(struct inode *inode, struct file *file)
static int scx200_wdt_release(struct inode *inode, struct file *file)
{
if (expect_close != 42)
printk(KERN_WARNING NAME
": watchdog device closed unexpectedly, "
"will not disable the watchdog timer\n");
pr_warn("watchdog device closed unexpectedly, will not disable the watchdog timer\n");
else if (!nowayout)
scx200_wdt_disable();
expect_close = 0;
@ -219,7 +218,7 @@ static int __init scx200_wdt_init(void)
{
int r;
printk(KERN_DEBUG NAME ": NatSemi SCx200 Watchdog Driver\n");
pr_debug("NatSemi SCx200 Watchdog Driver\n");
/* check that we have found the configuration block */
if (!scx200_cb_present())
@ -228,7 +227,7 @@ static int __init scx200_wdt_init(void)
if (!request_region(scx200_cb_base + SCx200_WDT_OFFSET,
SCx200_WDT_SIZE,
"NatSemi SCx200 Watchdog")) {
printk(KERN_WARNING NAME ": watchdog I/O region busy\n");
pr_warn("watchdog I/O region busy\n");
return -EBUSY;
}
@ -237,7 +236,7 @@ static int __init scx200_wdt_init(void)
r = register_reboot_notifier(&scx200_wdt_notifier);
if (r) {
printk(KERN_ERR NAME ": unable to register reboot notifier");
pr_err("unable to register reboot notifier\n");
release_region(scx200_cb_base + SCx200_WDT_OFFSET,
SCx200_WDT_SIZE);
return r;

15
drivers/watchdog/shwdt.c
View file

@ -17,6 +17,9 @@
* Added expect close support, made emulated timeout runtime changeable
* general cleanups, add some ioctls
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/platform_device.h>
@ -440,20 +443,20 @@ static int __init sh_wdt_init(void)
clock_division_ratio > 0x7)) {
clock_division_ratio = WTCSR_CKS_4096;
pr_info("%s: divisor must be 0x5<=x<=0x7, using %d\n",
DRV_NAME, clock_division_ratio);
pr_info("divisor must be 0x5<=x<=0x7, using %d\n",
clock_division_ratio);
}
rc = sh_wdt_set_heartbeat(heartbeat);
if (unlikely(rc)) {
heartbeat = WATCHDOG_HEARTBEAT;
pr_info("%s: heartbeat value must be 1<=x<=3600, using %d\n",
DRV_NAME, heartbeat);
pr_info("heartbeat value must be 1<=x<=3600, using %d\n",
heartbeat);
}
pr_info("%s: configured with heartbeat=%d sec (nowayout=%d)\n",
DRV_NAME, heartbeat, nowayout);
pr_info("configured with heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
return platform_driver_register(&sh_wdt_driver);
}

38
drivers/watchdog/smsc37b787_wdt.c
View file

@ -43,6 +43,8 @@
* Documentation/watchdog/wdt.txt
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -70,7 +72,6 @@
#define UNIT_SECOND 0
#define UNIT_MINUTE 1
#define MODNAME "smsc37b787_wdt: "
#define VERSION "1.1"
#define IOPORT 0x3F0
@ -363,8 +364,7 @@ static int wb_smsc_wdt_open(struct inode *inode, struct file *file)
/* Reload and activate timer */
wb_smsc_wdt_enable();
printk(KERN_INFO MODNAME
"Watchdog enabled. Timeout set to %d %s.\n",
pr_info("Watchdog enabled. Timeout set to %d %s\n",
timeout, (unit == UNIT_SECOND) ? "second(s)" : "minute(s)");
return nonseekable_open(inode, file);
@ -378,11 +378,9 @@ static int wb_smsc_wdt_release(struct inode *inode, struct file *file)
if (expect_close == 42) {
wb_smsc_wdt_disable();
printk(KERN_INFO MODNAME
"Watchdog disabled, sleeping again...\n");
pr_info("Watchdog disabled, sleeping again...\n");
} else {
printk(KERN_CRIT MODNAME
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
wb_smsc_wdt_reset_timer();
}
@ -534,12 +532,11 @@ static int __init wb_smsc_wdt_init(void)
{
int ret;
printk(KERN_INFO "SMsC 37B787 watchdog component driver "
VERSION " initialising...\n");
pr_info("SMsC 37B787 watchdog component driver "
VERSION " initialising...\n");
if (!request_region(IOPORT, IOPORT_SIZE, "SMsC 37B787 watchdog")) {
printk(KERN_ERR MODNAME "Unable to register IO port %#x\n",
IOPORT);
pr_err("Unable to register IO port %#x\n", IOPORT);
ret = -EBUSY;
goto out_pnp;
}
@ -553,25 +550,22 @@ static int __init wb_smsc_wdt_init(void)
ret = register_reboot_notifier(&wb_smsc_wdt_notifier);
if (ret) {
printk(KERN_ERR MODNAME
"Unable to register reboot notifier err = %d\n", ret);
pr_err("Unable to register reboot notifier err = %d\n", ret);
goto out_io;
}
ret = misc_register(&wb_smsc_wdt_miscdev);
if (ret) {
printk(KERN_ERR MODNAME
"Unable to register miscdev on minor %d\n",
WATCHDOG_MINOR);
pr_err("Unable to register miscdev on minor %d\n",
WATCHDOG_MINOR);
goto out_rbt;
}
/* output info */
printk(KERN_INFO MODNAME "Timeout set to %d %s.\n",
pr_info("Timeout set to %d %s\n",
timeout, (unit == UNIT_SECOND) ? "second(s)" : "minute(s)");
printk(KERN_INFO MODNAME
"Watchdog initialized and sleeping (nowayout=%d)...\n",
nowayout);
pr_info("Watchdog initialized and sleeping (nowayout=%d)...\n",
nowayout);
out_clean:
return ret;
@ -592,14 +586,14 @@ static void __exit wb_smsc_wdt_exit(void)
/* Stop the timer before we leave */
if (!nowayout) {
wb_smsc_wdt_shutdown();
printk(KERN_INFO MODNAME "Watchdog disabled.\n");
pr_info("Watchdog disabled\n");
}
misc_deregister(&wb_smsc_wdt_miscdev);
unregister_reboot_notifier(&wb_smsc_wdt_notifier);
release_region(IOPORT, IOPORT_SIZE);
printk(KERN_INFO "SMsC 37B787 watchdog component driver removed.\n");
pr_info("SMsC 37B787 watchdog component driver removed\n");
}
module_init(wb_smsc_wdt_init);

35
drivers/watchdog/softdog.c
View file

@ -36,6 +36,8 @@
* Added Matt Domsch's nowayout module option.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -50,8 +52,6 @@
#include <linux/uaccess.h>
#include <linux/kernel.h>
#define PFX "SoftDog: "
#define TIMER_MARGIN 60 /* Default is 60 seconds */
static int soft_margin = TIMER_MARGIN; /* in seconds */
module_param(soft_margin, int, 0);
@ -103,14 +103,14 @@ static void watchdog_fire(unsigned long data)
module_put(THIS_MODULE);
if (soft_noboot)
printk(KERN_CRIT PFX "Triggered - Reboot ignored.\n");
pr_crit("Triggered - Reboot ignored\n");
else if (soft_panic) {
printk(KERN_CRIT PFX "Initiating panic.\n");
panic("Software Watchdog Timer expired.");
pr_crit("Initiating panic\n");
panic("Software Watchdog Timer expired");
} else {
printk(KERN_CRIT PFX "Initiating system reboot.\n");
pr_crit("Initiating system reboot\n");
emergency_restart();
printk(KERN_CRIT PFX "Reboot didn't ?????\n");
pr_crit("Reboot didn't ?????\n");
}
}
@ -166,8 +166,7 @@ static int softdog_release(struct inode *inode, struct file *file)
softdog_stop();
module_put(THIS_MODULE);
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
set_bit(0, &orphan_timer);
softdog_keepalive();
}
@ -275,10 +274,6 @@ static struct notifier_block softdog_notifier = {
.notifier_call = softdog_notify_sys,
};
static char banner[] __initdata = KERN_INFO "Software Watchdog Timer: 0.07 "
"initialized. soft_noboot=%d soft_margin=%d sec soft_panic=%d "
"(nowayout= %d)\n";
static int __init watchdog_init(void)
{
int ret;
@ -287,28 +282,26 @@ static int __init watchdog_init(void)
if not reset to the default */
if (softdog_set_heartbeat(soft_margin)) {
softdog_set_heartbeat(TIMER_MARGIN);
printk(KERN_INFO PFX
"soft_margin must be 0 < soft_margin < 65536, using %d\n",
pr_info("soft_margin must be 0 < soft_margin < 65536, using %d\n",
TIMER_MARGIN);
}
ret = register_reboot_notifier(&softdog_notifier);
if (ret) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
return ret;
}
ret = misc_register(&softdog_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
unregister_reboot_notifier(&softdog_notifier);
return ret;
}
printk(banner, soft_noboot, soft_margin, soft_panic, nowayout);
pr_info("Software Watchdog Timer: 0.07 initialized. soft_noboot=%d soft_margin=%d sec soft_panic=%d (nowayout= %d)\n",
soft_noboot, soft_margin, soft_panic, nowayout);
return 0;
}

31
drivers/watchdog/sp5100_tco.c
View file

@ -20,6 +20,8 @@
* Includes, defines, variables, module parameters, ...
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -39,7 +41,6 @@
#define TCO_VERSION "0.01"
#define TCO_MODULE_NAME "SP5100 TCO timer"
#define TCO_DRIVER_NAME TCO_MODULE_NAME ", v" TCO_VERSION
#define PFX TCO_MODULE_NAME ": "
/* internal variables */
static u32 tcobase_phys;
@ -143,8 +144,7 @@ static int sp5100_tco_release(struct inode *inode, struct file *file)
if (tco_expect_close == 42) {
tco_timer_stop();
} else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
tco_timer_keepalive();
}
clear_bit(0, &timer_alive);
@ -290,8 +290,7 @@ static unsigned char __devinit sp5100_tco_setupdevice(void)
/* Request the IO ports used by this driver */
pm_iobase = SP5100_IO_PM_INDEX_REG;
if (!request_region(pm_iobase, SP5100_PM_IOPORTS_SIZE, "SP5100 TCO")) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
pm_iobase);
pr_err("I/O address 0x%04x already in use\n", pm_iobase);
goto exit;
}
@ -308,15 +307,14 @@ static unsigned char __devinit sp5100_tco_setupdevice(void)
if (!request_mem_region_exclusive(val, SP5100_WDT_MEM_MAP_SIZE,
"SP5100 TCO")) {
printk(KERN_ERR PFX "mmio address 0x%04x already in use\n",
val);
pr_err("mmio address 0x%04x already in use\n", val);
goto unreg_region;
}
tcobase_phys = val;
tcobase = ioremap(val, SP5100_WDT_MEM_MAP_SIZE);
if (tcobase == 0) {
printk(KERN_ERR PFX "failed to get tcobase address\n");
pr_err("failed to get tcobase address\n");
goto unreg_mem_region;
}
@ -375,9 +373,9 @@ static int __devinit sp5100_tco_init(struct platform_device *dev)
return -ENODEV;
/* Check to see if last reboot was due to watchdog timeout */
printk(KERN_INFO PFX "Watchdog reboot %sdetected.\n",
readl(SP5100_WDT_CONTROL(tcobase)) & SP5100_PM_WATCHDOG_FIRED ?
"" : "not ");
pr_info("Watchdog reboot %sdetected\n",
readl(SP5100_WDT_CONTROL(tcobase)) & SP5100_PM_WATCHDOG_FIRED ?
"" : "not ");
/* Clear out the old status */
val = readl(SP5100_WDT_CONTROL(tcobase));
@ -395,16 +393,14 @@ static int __devinit sp5100_tco_init(struct platform_device *dev)
ret = misc_register(&sp5100_tco_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX "cannot register miscdev on minor="
"%d (err=%d)\n",
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto exit;
}
clear_bit(0, &timer_alive);
printk(KERN_INFO PFX "initialized (0x%p). heartbeat=%d sec"
" (nowayout=%d)\n",
pr_info("initialized (0x%p). heartbeat=%d sec (nowayout=%d)\n",
tcobase, heartbeat, nowayout);
return 0;
@ -455,8 +451,7 @@ static int __init sp5100_tco_init_module(void)
{
int err;
printk(KERN_INFO PFX "SP5100 TCO WatchDog Timer Driver v%s\n",
TCO_VERSION);
pr_info("SP5100 TCO WatchDog Timer Driver v%s\n", TCO_VERSION);
err = platform_driver_register(&sp5100_tco_driver);
if (err)
@ -480,7 +475,7 @@ static void __exit sp5100_tco_cleanup_module(void)
{
platform_device_unregister(sp5100_tco_platform_device);
platform_driver_unregister(&sp5100_tco_driver);
printk(KERN_INFO PFX "SP5100 TCO Watchdog Module Unloaded.\n");
pr_info("SP5100 TCO Watchdog Module Unloaded\n");
}
module_init(sp5100_tco_init_module);

6
drivers/watchdog/stmp3xxx_wdt.c
View file

@ -6,6 +6,9 @@
* Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
* Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/fs.h>
@ -221,8 +224,7 @@ static int __devinit stmp3xxx_wdt_probe(struct platform_device *pdev)
return ret;
}
printk(KERN_INFO "stmp3xxx watchdog: initialized, heartbeat %d sec\n",
heartbeat);
pr_info("initialized, heartbeat %d sec\n", heartbeat);
return ret;
}

11
drivers/watchdog/txx9wdt.c
View file

@ -7,6 +7,9 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -96,8 +99,7 @@ static int txx9wdt_release(struct inode *inode, struct file *file)
if (expect_close)
txx9wdt_stop();
else {
printk(KERN_CRIT "txx9wdt: "
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
txx9wdt_ping();
}
clear_bit(0, &txx9wdt_alive);
@ -213,9 +215,8 @@ static int __init txx9wdt_probe(struct platform_device *dev)
goto exit;
}
printk(KERN_INFO "Hardware Watchdog Timer for TXx9: "
"timeout=%d sec (max %ld) (nowayout= %d)\n",
timeout, WD_MAX_TIMEOUT, nowayout);
pr_info("Hardware Watchdog Timer: timeout=%d sec (max %ld) (nowayout= %d)\n",
timeout, WD_MAX_TIMEOUT, nowayout);
return 0;
exit_busy:

3
drivers/watchdog/via_wdt.c
View file

@ -10,6 +10,9 @@
* Caveat: PnP must be enabled in BIOS to allow full access to watchdog
* control registers. If not, the watchdog must be configured in BIOS manually.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/device.h>
#include <linux/io.h>
#include <linux/jiffies.h>

34
drivers/watchdog/w83627hf_wdt.c
View file

@ -26,6 +26,8 @@
* (c) Copyright 1995 Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -43,7 +45,6 @@
#include <asm/system.h>
#define WATCHDOG_NAME "w83627hf/thf/hg/dhg WDT"
#define PFX WATCHDOG_NAME ": "
#define WATCHDOG_TIMEOUT 60 /* 60 sec default timeout */
static unsigned long wdt_is_open;
@ -119,9 +120,8 @@ static void w83627hf_init(void)
outb_p(0xF6, WDT_EFER); /* Select CRF6 */
t = inb_p(WDT_EFDR); /* read CRF6 */
if (t != 0) {
printk(KERN_INFO PFX
"Watchdog already running. Resetting timeout to %d sec\n",
timeout);
pr_info("Watchdog already running. Resetting timeout to %d sec\n",
timeout);
outb_p(timeout, WDT_EFDR); /* Write back to CRF6 */
}
@ -290,8 +290,7 @@ static int wdt_close(struct inode *inode, struct file *file)
if (expect_close == 42)
wdt_disable();
else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
wdt_ping();
}
expect_close = 0;
@ -344,18 +343,16 @@ static int __init wdt_init(void)
{
int ret;
printk(KERN_INFO "WDT driver for the Winbond(TM) W83627HF/THF/HG/DHG Super I/O chip initialising.\n");
pr_info("WDT driver for the Winbond(TM) W83627HF/THF/HG/DHG Super I/O chip initialising\n");
if (wdt_set_heartbeat(timeout)) {
wdt_set_heartbeat(WATCHDOG_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be 1 <= timeout <= 255, using %d\n",
WATCHDOG_TIMEOUT);
pr_info("timeout value must be 1 <= timeout <= 255, using %d\n",
WATCHDOG_TIMEOUT);
}
if (!request_region(wdt_io, 1, WATCHDOG_NAME)) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
wdt_io);
pr_err("I/O address 0x%04x already in use\n", wdt_io);
ret = -EIO;
goto out;
}
@ -364,22 +361,19 @@ static int __init wdt_init(void)
ret = register_reboot_notifier(&wdt_notifier);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto unreg_regions;
}
ret = misc_register(&wdt_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto unreg_reboot;
}
printk(KERN_INFO PFX
"initialized. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
pr_info("initialized. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
out:
return ret;

39
drivers/watchdog/w83697hf_wdt.c
View file

@ -25,6 +25,8 @@
* "AS-IS" and at no charge.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -42,7 +44,6 @@
#include <asm/system.h>
#define WATCHDOG_NAME "w83697hf/hg WDT"
#define PFX WATCHDOG_NAME ": "
#define WATCHDOG_TIMEOUT 60 /* 60 sec default timeout */
#define WATCHDOG_EARLY_DISABLE 1 /* Disable until userland kicks in */
@ -309,8 +310,7 @@ static int wdt_close(struct inode *inode, struct file *file)
if (expect_close == 42)
wdt_disable();
else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
wdt_ping();
}
expect_close = 0;
@ -362,24 +362,21 @@ static struct notifier_block wdt_notifier = {
static int w83697hf_check_wdt(void)
{
if (!request_region(wdt_io, 2, WATCHDOG_NAME)) {
printk(KERN_ERR PFX
"I/O address 0x%x already in use\n", wdt_io);
pr_err("I/O address 0x%x already in use\n", wdt_io);
return -EIO;
}
printk(KERN_DEBUG PFX
"Looking for watchdog at address 0x%x\n", wdt_io);
pr_debug("Looking for watchdog at address 0x%x\n", wdt_io);
w83697hf_unlock();
if (w83697hf_get_reg(0x20) == 0x60) {
printk(KERN_INFO PFX
"watchdog found at address 0x%x\n", wdt_io);
pr_info("watchdog found at address 0x%x\n", wdt_io);
w83697hf_lock();
return 0;
}
/* Reprotect in case it was a compatible device */
w83697hf_lock();
printk(KERN_INFO PFX "watchdog not found at address 0x%x\n", wdt_io);
pr_info("watchdog not found at address 0x%x\n", wdt_io);
release_region(wdt_io, 2);
return -EIO;
}
@ -390,7 +387,7 @@ static int __init wdt_init(void)
{
int ret, i, found = 0;
printk(KERN_INFO PFX "WDT driver for W83697HF/HG initializing\n");
pr_info("WDT driver for W83697HF/HG initializing\n");
if (wdt_io == 0) {
/* we will autodetect the W83697HF/HG watchdog */
@ -405,7 +402,7 @@ static int __init wdt_init(void)
}
if (!found) {
printk(KERN_ERR PFX "No W83697HF/HG could be found\n");
pr_err("No W83697HF/HG could be found\n");
ret = -EIO;
goto out;
}
@ -413,34 +410,30 @@ static int __init wdt_init(void)
w83697hf_init();
if (early_disable) {
if (wdt_running())
printk(KERN_WARNING PFX "Stopping previously enabled "
"watchdog until userland kicks in\n");
pr_warn("Stopping previously enabled watchdog until userland kicks in\n");
wdt_disable();
}
if (wdt_set_heartbeat(timeout)) {
wdt_set_heartbeat(WATCHDOG_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be 1 <= timeout <= 255, using %d\n",
WATCHDOG_TIMEOUT);
pr_info("timeout value must be 1 <= timeout <= 255, using %d\n",
WATCHDOG_TIMEOUT);
}
ret = register_reboot_notifier(&wdt_notifier);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto unreg_regions;
}
ret = misc_register(&wdt_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto unreg_reboot;
}
printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d)\n",
pr_info("initialized. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
out:

34
drivers/watchdog/w83697ug_wdt.c
View file

@ -30,6 +30,8 @@
* (c) Copyright 1995 Alan Cox <alan@redhat.com>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -47,7 +49,6 @@
#include <asm/system.h>
#define WATCHDOG_NAME "w83697ug/uf WDT"
#define PFX WATCHDOG_NAME ": "
#define WATCHDOG_TIMEOUT 60 /* 60 sec default timeout */
static unsigned long wdt_is_open;
@ -91,8 +92,8 @@ static int w83697ug_select_wd_register(void)
version = inb(WDT_EFDR);
if (version == 0x68) { /* W83697UG */
printk(KERN_INFO PFX "Watchdog chip version 0x%02x = "
"W83697UG/UF found at 0x%04x\n", version, wdt_io);
pr_info("Watchdog chip version 0x%02x = W83697UG/UF found at 0x%04x\n",
version, wdt_io);
outb_p(0x2b, WDT_EFER);
c = inb_p(WDT_EFDR); /* select WDT0 */
@ -101,7 +102,7 @@ static int w83697ug_select_wd_register(void)
outb_p(c, WDT_EFDR); /* set pin118 to WDT0 */
} else {
printk(KERN_ERR PFX "No W83697UG/UF could be found\n");
pr_err("No W83697UG/UF could be found\n");
return -ENODEV;
}
@ -131,8 +132,8 @@ static int w83697ug_init(void)
outb_p(0xF6, WDT_EFER); /* Select CRF6 */
t = inb_p(WDT_EFDR); /* read CRF6 */
if (t != 0) {
printk(KERN_INFO PFX "Watchdog already running."
" Resetting timeout to %d sec\n", timeout);
pr_info("Watchdog already running. Resetting timeout to %d sec\n",
timeout);
outb_p(timeout, WDT_EFDR); /* Write back to CRF6 */
}
outb_p(0xF5, WDT_EFER); /* Select CRF5 */
@ -286,8 +287,7 @@ static int wdt_close(struct inode *inode, struct file *file)
if (expect_close == 42)
wdt_disable();
else {
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
wdt_ping();
}
expect_close = 0;
@ -340,18 +340,16 @@ static int __init wdt_init(void)
{
int ret;
printk(KERN_INFO "WDT driver for the Winbond(TM) W83697UG/UF Super I/O chip initialising.\n");
pr_info("WDT driver for the Winbond(TM) W83697UG/UF Super I/O chip initialising\n");
if (wdt_set_heartbeat(timeout)) {
wdt_set_heartbeat(WATCHDOG_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be 1<=timeout<=255, using %d\n",
pr_info("timeout value must be 1<=timeout<=255, using %d\n",
WATCHDOG_TIMEOUT);
}
if (!request_region(wdt_io, 1, WATCHDOG_NAME)) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
wdt_io);
pr_err("I/O address 0x%04x already in use\n", wdt_io);
ret = -EIO;
goto out;
}
@ -362,20 +360,18 @@ static int __init wdt_init(void)
ret = register_reboot_notifier(&wdt_notifier);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto unreg_regions;
}
ret = misc_register(&wdt_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto unreg_reboot;
}
printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d)\n",
pr_info("initialized. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
out:

36
drivers/watchdog/w83877f_wdt.c
View file

@ -42,6 +42,8 @@
* daemon always getting scheduled within that time frame.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -59,7 +61,6 @@
#include <asm/system.h>
#define OUR_NAME "w83877f_wdt"
#define PFX OUR_NAME ": "
#define ENABLE_W83877F_PORT 0x3F0
#define ENABLE_W83877F 0x87
@ -126,8 +127,7 @@ static void wdt_timer_ping(unsigned long data)
spin_unlock(&wdt_spinlock);
} else
printk(KERN_WARNING PFX
"Heartbeat lost! Will not ping the watchdog\n");
pr_warn("Heartbeat lost! Will not ping the watchdog\n");
}
/*
@ -165,7 +165,7 @@ static void wdt_startup(void)
wdt_change(WDT_ENABLE);
printk(KERN_INFO PFX "Watchdog timer is now enabled.\n");
pr_info("Watchdog timer is now enabled\n");
}
static void wdt_turnoff(void)
@ -175,7 +175,7 @@ static void wdt_turnoff(void)
wdt_change(WDT_DISABLE);
printk(KERN_INFO PFX "Watchdog timer is now disabled...\n");
pr_info("Watchdog timer is now disabled...\n");
}
static void wdt_keepalive(void)
@ -234,8 +234,7 @@ static int fop_close(struct inode *inode, struct file *file)
wdt_turnoff();
else {
del_timer(&timer);
printk(KERN_CRIT PFX
"device file closed unexpectedly. Will not stop the WDT!\n");
pr_crit("device file closed unexpectedly. Will not stop the WDT!\n");
}
clear_bit(0, &wdt_is_open);
wdt_expect_close = 0;
@ -357,42 +356,37 @@ static int __init w83877f_wdt_init(void)
if (timeout < 1 || timeout > 3600) { /* arbitrary upper limit */
timeout = WATCHDOG_TIMEOUT;
printk(KERN_INFO PFX
"timeout value must be 1 <= x <= 3600, using %d\n",
timeout);
pr_info("timeout value must be 1 <= x <= 3600, using %d\n",
timeout);
}
if (!request_region(ENABLE_W83877F_PORT, 2, "W83877F WDT")) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
ENABLE_W83877F_PORT);
pr_err("I/O address 0x%04x already in use\n",
ENABLE_W83877F_PORT);
rc = -EIO;
goto err_out;
}
if (!request_region(WDT_PING, 1, "W8387FF WDT")) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
WDT_PING);
pr_err("I/O address 0x%04x already in use\n", WDT_PING);
rc = -EIO;
goto err_out_region1;
}
rc = register_reboot_notifier(&wdt_notifier);
if (rc) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", rc);
pr_err("cannot register reboot notifier (err=%d)\n", rc);
goto err_out_region2;
}
rc = misc_register(&wdt_miscdev);
if (rc) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
goto err_out_reboot;
}
printk(KERN_INFO PFX
"WDT driver for W83877F initialised. timeout=%d sec (nowayout=%d)\n",
pr_info("WDT driver for W83877F initialised. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
return 0;

34
drivers/watchdog/w83977f_wdt.c
View file

@ -15,6 +15,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -33,8 +35,6 @@
#define WATCHDOG_VERSION "1.00"
#define WATCHDOG_NAME "W83977F WDT"
#define PFX WATCHDOG_NAME ": "
#define DRIVER_VERSION WATCHDOG_NAME " driver, v" WATCHDOG_VERSION "\n"
#define IO_INDEX_PORT 0x3F0
#define IO_DATA_PORT (IO_INDEX_PORT+1)
@ -131,7 +131,7 @@ static int wdt_start(void)
spin_unlock_irqrestore(&spinlock, flags);
printk(KERN_INFO PFX "activated.\n");
pr_info("activated\n");
return 0;
}
@ -185,7 +185,7 @@ static int wdt_stop(void)
spin_unlock_irqrestore(&spinlock, flags);
printk(KERN_INFO PFX "shutdown.\n");
pr_info("shutdown\n");
return 0;
}
@ -313,8 +313,7 @@ static int wdt_release(struct inode *inode, struct file *file)
clear_bit(0, &timer_alive);
} else {
wdt_keepalive();
printk(KERN_CRIT PFX
"unexpected close, not stopping watchdog!\n");
pr_crit("unexpected close, not stopping watchdog!\n");
}
expect_close = 0;
return 0;
@ -471,7 +470,7 @@ static int __init w83977f_wdt_init(void)
{
int rc;
printk(KERN_INFO PFX DRIVER_VERSION);
pr_info("driver v%s\n", WATCHDOG_VERSION);
/*
* Check that the timeout value is within it's range;
@ -479,36 +478,31 @@ static int __init w83977f_wdt_init(void)
*/
if (wdt_set_timeout(timeout)) {
wdt_set_timeout(DEFAULT_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be 15 <= timeout <= 7635, using %d\n",
DEFAULT_TIMEOUT);
pr_info("timeout value must be 15 <= timeout <= 7635, using %d\n",
DEFAULT_TIMEOUT);
}
if (!request_region(IO_INDEX_PORT, 2, WATCHDOG_NAME)) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
IO_INDEX_PORT);
pr_err("I/O address 0x%04x already in use\n", IO_INDEX_PORT);
rc = -EIO;
goto err_out;
}
rc = register_reboot_notifier(&wdt_notifier);
if (rc) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", rc);
pr_err("cannot register reboot notifier (err=%d)\n", rc);
goto err_out_region;
}
rc = misc_register(&wdt_miscdev);
if (rc) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
wdt_miscdev.minor, rc);
goto err_out_reboot;
}
printk(KERN_INFO PFX
"initialized. timeout=%d sec (nowayout=%d testmode=%d)\n",
timeout, nowayout, testmode);
pr_info("initialized. timeout=%d sec (nowayout=%d testmode=%d)\n",
timeout, nowayout, testmode);
return 0;

30
drivers/watchdog/wafer5823wdt.c
View file

@ -26,6 +26,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/miscdevice.h>
@ -203,8 +205,7 @@ static int wafwdt_close(struct inode *inode, struct file *file)
if (expect_close == 42)
wafwdt_stop();
else {
printk(KERN_CRIT PFX
"WDT device closed unexpectedly. WDT will not stop!\n");
pr_crit("WDT device closed unexpectedly. WDT will not stop!\n");
wafwdt_ping();
}
clear_bit(0, &wafwdt_is_open);
@ -256,49 +257,42 @@ static int __init wafwdt_init(void)
{
int ret;
printk(KERN_INFO
"WDT driver for Wafer 5823 single board computer initialising.\n");
pr_info("WDT driver for Wafer 5823 single board computer initialising\n");
if (timeout < 1 || timeout > 255) {
timeout = WD_TIMO;
printk(KERN_INFO PFX
"timeout value must be 1 <= x <= 255, using %d\n",
timeout);
pr_info("timeout value must be 1 <= x <= 255, using %d\n",
timeout);
}
if (wdt_stop != wdt_start) {
if (!request_region(wdt_stop, 1, "Wafer 5823 WDT")) {
printk(KERN_ERR PFX
"I/O address 0x%04x already in use\n",
wdt_stop);
pr_err("I/O address 0x%04x already in use\n", wdt_stop);
ret = -EIO;
goto error;
}
}
if (!request_region(wdt_start, 1, "Wafer 5823 WDT")) {
printk(KERN_ERR PFX "I/O address 0x%04x already in use\n",
wdt_start);
pr_err("I/O address 0x%04x already in use\n", wdt_start);
ret = -EIO;
goto error2;
}
ret = register_reboot_notifier(&wafwdt_notifier);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto error3;
}
ret = misc_register(&wafwdt_miscdev);
if (ret != 0) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto error4;
}
printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d)\n",
pr_info("initialized. timeout=%d sec (nowayout=%d)\n",
timeout, nowayout);
return ret;

4
drivers/watchdog/watchdog_core.c
View file

@ -77,7 +77,7 @@ int watchdog_register_device(struct watchdog_device *wdd)
/* We only support 1 watchdog device via the /dev/watchdog interface */
ret = watchdog_dev_register(wdd);
if (ret) {
pr_err("error registering /dev/watchdog (err=%d).\n", ret);
pr_err("error registering /dev/watchdog (err=%d)\n", ret);
return ret;
}
@ -101,7 +101,7 @@ void watchdog_unregister_device(struct watchdog_device *wdd)
ret = watchdog_dev_unregister(wdd);
if (ret)
pr_err("error unregistering /dev/watchdog (err=%d).\n", ret);
pr_err("error unregistering /dev/watchdog (err=%d)\n", ret);
}
EXPORT_SYMBOL_GPL(watchdog_unregister_device);

10
drivers/watchdog/watchdog_dev.c
View file

@ -347,7 +347,7 @@ int watchdog_dev_register(struct watchdog_device *watchdog)
/* Only one device can register for /dev/watchdog */
if (test_and_set_bit(0, &watchdog_dev_busy)) {
pr_err("only one watchdog can use /dev/watchdog.\n");
pr_err("only one watchdog can use /dev/watchdog\n");
return -EBUSY;
}
@ -355,8 +355,8 @@ int watchdog_dev_register(struct watchdog_device *watchdog)
err = misc_register(&watchdog_miscdev);
if (err != 0) {
pr_err("%s: cannot register miscdev on minor=%d (err=%d).\n",
watchdog->info->identity, WATCHDOG_MINOR, err);
pr_err("%s: cannot register miscdev on minor=%d (err=%d)\n",
watchdog->info->identity, WATCHDOG_MINOR, err);
goto out;
}
@ -383,8 +383,8 @@ int watchdog_dev_unregister(struct watchdog_device *watchdog)
/* We can only unregister the watchdog device that was registered */
if (watchdog != wdd) {
pr_err("%s: watchdog was not registered as /dev/watchdog.\n",
watchdog->info->identity);
pr_err("%s: watchdog was not registered as /dev/watchdog\n",
watchdog->info->identity);
return -ENODEV;
}

69
drivers/watchdog/wdrtas.c
View file

@ -26,6 +26,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
@ -93,8 +95,8 @@ static int wdrtas_set_interval(int interval)
result = rtas_call(wdrtas_token_set_indicator, 3, 1, NULL,
WDRTAS_SURVEILLANCE_IND, 0, interval);
if (result < 0 && print_msg) {
printk(KERN_ERR "wdrtas: setting the watchdog to %i "
"timeout failed: %li\n", interval, result);
pr_err("setting the watchdog to %i timeout failed: %li\n",
interval, result);
print_msg--;
}
@ -128,8 +130,8 @@ static int wdrtas_get_interval(int fallback_value)
spin_unlock(&rtas_data_buf_lock);
if (value[0] != 0 || value[1] != 2 || value[3] != 0 || result < 0) {
printk(KERN_WARNING "wdrtas: could not get sp_spi watchdog "
"timeout (%li). Continuing\n", result);
pr_warn("could not get sp_spi watchdog timeout (%li). Continuing\n",
result);
return fallback_value;
}
@ -170,18 +172,18 @@ static void wdrtas_log_scanned_event(void)
int i;
for (i = 0; i < WDRTAS_LOGBUFFER_LEN; i += 16)
printk(KERN_INFO "wdrtas: dumping event (line %i/%i), data = "
"%02x %02x %02x %02x %02x %02x %02x %02x "
"%02x %02x %02x %02x %02x %02x %02x %02x\n",
(i / 16) + 1, (WDRTAS_LOGBUFFER_LEN / 16),
wdrtas_logbuffer[i + 0], wdrtas_logbuffer[i + 1],
wdrtas_logbuffer[i + 2], wdrtas_logbuffer[i + 3],
wdrtas_logbuffer[i + 4], wdrtas_logbuffer[i + 5],
wdrtas_logbuffer[i + 6], wdrtas_logbuffer[i + 7],
wdrtas_logbuffer[i + 8], wdrtas_logbuffer[i + 9],
wdrtas_logbuffer[i + 10], wdrtas_logbuffer[i + 11],
wdrtas_logbuffer[i + 12], wdrtas_logbuffer[i + 13],
wdrtas_logbuffer[i + 14], wdrtas_logbuffer[i + 15]);
pr_info("dumping event (line %i/%i), data = "
"%02x %02x %02x %02x %02x %02x %02x %02x "
"%02x %02x %02x %02x %02x %02x %02x %02x\n",
(i / 16) + 1, (WDRTAS_LOGBUFFER_LEN / 16),
wdrtas_logbuffer[i + 0], wdrtas_logbuffer[i + 1],
wdrtas_logbuffer[i + 2], wdrtas_logbuffer[i + 3],
wdrtas_logbuffer[i + 4], wdrtas_logbuffer[i + 5],
wdrtas_logbuffer[i + 6], wdrtas_logbuffer[i + 7],
wdrtas_logbuffer[i + 8], wdrtas_logbuffer[i + 9],
wdrtas_logbuffer[i + 10], wdrtas_logbuffer[i + 11],
wdrtas_logbuffer[i + 12], wdrtas_logbuffer[i + 13],
wdrtas_logbuffer[i + 14], wdrtas_logbuffer[i + 15]);
}
/**
@ -201,8 +203,7 @@ static void wdrtas_timer_keepalive(void)
(void *)__pa(wdrtas_logbuffer),
WDRTAS_LOGBUFFER_LEN);
if (result < 0)
printk(KERN_ERR "wdrtas: event-scan failed: %li\n",
result);
pr_err("event-scan failed: %li\n", result);
if (result == 0)
wdrtas_log_scanned_event();
} while (result == 0);
@ -224,8 +225,7 @@ static int wdrtas_get_temperature(void)
result = rtas_get_sensor(WDRTAS_THERMAL_SENSOR, 0, &temperature);
if (result < 0)
printk(KERN_WARNING "wdrtas: reading the thermal sensor "
"failed: %i\n", result);
pr_warn("reading the thermal sensor failed: %i\n", result);
else
temperature = ((temperature * 9) / 5) + 32; /* fahrenheit */
@ -419,8 +419,7 @@ static int wdrtas_close(struct inode *inode, struct file *file)
if (wdrtas_expect_close == WDRTAS_MAGIC_CHAR)
wdrtas_timer_stop();
else {
printk(KERN_WARNING "wdrtas: got unexpected close. Watchdog "
"not stopped.\n");
pr_warn("got unexpected close. Watchdog not stopped.\n");
wdrtas_timer_keepalive();
}
@ -552,30 +551,24 @@ static int wdrtas_get_tokens(void)
{
wdrtas_token_get_sensor_state = rtas_token("get-sensor-state");
if (wdrtas_token_get_sensor_state == RTAS_UNKNOWN_SERVICE) {
printk(KERN_WARNING "wdrtas: couldn't get token for "
"get-sensor-state. Trying to continue without "
"temperature support.\n");
pr_warn("couldn't get token for get-sensor-state. Trying to continue without temperature support.\n");
}
wdrtas_token_get_sp = rtas_token("ibm,get-system-parameter");
if (wdrtas_token_get_sp == RTAS_UNKNOWN_SERVICE) {
printk(KERN_WARNING "wdrtas: couldn't get token for "
"ibm,get-system-parameter. Trying to continue with "
"a default timeout value of %i seconds.\n",
WDRTAS_DEFAULT_INTERVAL);
pr_warn("couldn't get token for ibm,get-system-parameter. Trying to continue with a default timeout value of %i seconds.\n",
WDRTAS_DEFAULT_INTERVAL);
}
wdrtas_token_set_indicator = rtas_token("set-indicator");
if (wdrtas_token_set_indicator == RTAS_UNKNOWN_SERVICE) {
printk(KERN_ERR "wdrtas: couldn't get token for "
"set-indicator. Terminating watchdog code.\n");
pr_err("couldn't get token for set-indicator. Terminating watchdog code.\n");
return -EIO;
}
wdrtas_token_event_scan = rtas_token("event-scan");
if (wdrtas_token_event_scan == RTAS_UNKNOWN_SERVICE) {
printk(KERN_ERR "wdrtas: couldn't get token for event-scan. "
"Terminating watchdog code.\n");
pr_err("couldn't get token for event-scan. Terminating watchdog code.\n");
return -EIO;
}
@ -609,17 +602,14 @@ static int wdrtas_register_devs(void)
result = misc_register(&wdrtas_miscdev);
if (result) {
printk(KERN_ERR "wdrtas: couldn't register watchdog misc "
"device. Terminating watchdog code.\n");
pr_err("couldn't register watchdog misc device. Terminating watchdog code.\n");
return result;
}
if (wdrtas_token_get_sensor_state != RTAS_UNKNOWN_SERVICE) {
result = misc_register(&wdrtas_tempdev);
if (result) {
printk(KERN_WARNING "wdrtas: couldn't register "
"watchdog temperature misc device. Continuing "
"without temperature support.\n");
pr_warn("couldn't register watchdog temperature misc device. Continuing without temperature support.\n");
wdrtas_token_get_sensor_state = RTAS_UNKNOWN_SERVICE;
}
}
@ -643,8 +633,7 @@ static int __init wdrtas_init(void)
return -ENODEV;
if (register_reboot_notifier(&wdrtas_notifier)) {
printk(KERN_ERR "wdrtas: could not register reboot notifier. "
"Terminating watchdog code.\n");
pr_err("could not register reboot notifier. Terminating watchdog code.\n");
wdrtas_unregister_devs();
return -ENODEV;
}

51
drivers/watchdog/wdt.c
View file

@ -32,6 +32,8 @@
* Matt Domsch : Added nowayout module option
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@ -252,11 +254,11 @@ static int wdt_get_temperature(void)
static void wdt_decode_501(int status)
{
if (!(status & WDC_SR_TGOOD))
printk(KERN_CRIT "Overheat alarm.(%d)\n", inb_p(WDT_RT));
pr_crit("Overheat alarm (%d)\n", inb_p(WDT_RT));
if (!(status & WDC_SR_PSUOVER))
printk(KERN_CRIT "PSU over voltage.\n");
pr_crit("PSU over voltage\n");
if (!(status & WDC_SR_PSUUNDR))
printk(KERN_CRIT "PSU under voltage.\n");
pr_crit("PSU under voltage\n");
}
/**
@ -280,25 +282,25 @@ static irqreturn_t wdt_interrupt(int irq, void *dev_id)
spin_lock(&wdt_lock);
status = inb_p(WDT_SR);
printk(KERN_CRIT "WDT status %d\n", status);
pr_crit("WDT status %d\n", status);
if (type == 501) {
wdt_decode_501(status);
if (tachometer) {
if (!(status & WDC_SR_FANGOOD))
printk(KERN_CRIT "Possible fan fault.\n");
pr_crit("Possible fan fault\n");
}
}
if (!(status & WDC_SR_WCCR)) {
#ifdef SOFTWARE_REBOOT
#ifdef ONLY_TESTING
printk(KERN_CRIT "Would Reboot.\n");
pr_crit("Would Reboot\n");
#else
printk(KERN_CRIT "Initiating system reboot.\n");
pr_crit("Initiating system reboot\n");
emergency_restart();
#endif
#else
printk(KERN_CRIT "Reset in 5ms.\n");
pr_crit("Reset in 5ms\n");
#endif
}
spin_unlock(&wdt_lock);
@ -441,8 +443,7 @@ static int wdt_release(struct inode *inode, struct file *file)
wdt_stop();
clear_bit(0, &wdt_is_open);
} else {
printk(KERN_CRIT
"wdt: WDT device closed unexpectedly. WDT will not stop!\n");
pr_crit("WDT device closed unexpectedly. WDT will not stop!\n");
wdt_ping();
}
expect_close = 0;
@ -593,7 +594,7 @@ static int __init wdt_init(void)
int ret;
if (type != 500 && type != 501) {
printk(KERN_ERR "wdt: unknown card type '%d'.\n", type);
pr_err("unknown card type '%d'\n", type);
return -ENODEV;
}
@ -601,53 +602,49 @@ static int __init wdt_init(void)
if not reset to the default */
if (wdt_set_heartbeat(heartbeat)) {
wdt_set_heartbeat(WD_TIMO);
printk(KERN_INFO "wdt: heartbeat value must be "
"0 < heartbeat < 65536, using %d\n", WD_TIMO);
pr_info("heartbeat value must be 0 < heartbeat < 65536, using %d\n",
WD_TIMO);
}
if (!request_region(io, 8, "wdt501p")) {
printk(KERN_ERR
"wdt: I/O address 0x%04x already in use\n", io);
pr_err("I/O address 0x%04x already in use\n", io);
ret = -EBUSY;
goto out;
}
ret = request_irq(irq, wdt_interrupt, 0, "wdt501p", NULL);
if (ret) {
printk(KERN_ERR "wdt: IRQ %d is not free.\n", irq);
pr_err("IRQ %d is not free\n", irq);
goto outreg;
}
ret = register_reboot_notifier(&wdt_notifier);
if (ret) {
printk(KERN_ERR
"wdt: cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto outirq;
}
if (type == 501) {
ret = misc_register(&temp_miscdev);
if (ret) {
printk(KERN_ERR "wdt: cannot register miscdev "
"on minor=%d (err=%d)\n", TEMP_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
TEMP_MINOR, ret);
goto outrbt;
}
}
ret = misc_register(&wdt_miscdev);
if (ret) {
printk(KERN_ERR
"wdt: cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto outmisc;
}
printk(KERN_INFO "WDT500/501-P driver 0.10 "
"at 0x%04x (Interrupt %d). heartbeat=%d sec (nowayout=%d)\n",
pr_info("WDT500/501-P driver 0.10 at 0x%04x (Interrupt %d). heartbeat=%d sec (nowayout=%d)\n",
io, irq, heartbeat, nowayout);
if (type == 501)
printk(KERN_INFO "wdt: Fan Tachometer is %s\n",
(tachometer ? "Enabled" : "Disabled"));
pr_info("Fan Tachometer is %s\n",
tachometer ? "Enabled" : "Disabled");
return 0;
outmisc:

12
drivers/watchdog/wdt285.c
View file

@ -16,6 +16,8 @@
*
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -49,7 +51,7 @@ static unsigned long timer_alive;
*/
static void watchdog_fire(int irq, void *dev_id)
{
printk(KERN_CRIT "Watchdog: Would Reboot.\n");
pr_crit("Would Reboot\n");
*CSR_TIMER4_CNTL = 0;
*CSR_TIMER4_CLR = 0;
}
@ -205,13 +207,11 @@ static int __init footbridge_watchdog_init(void)
if (retval < 0)
return retval;
printk(KERN_INFO
"Footbridge Watchdog Timer: 0.01, timer margin: %d sec\n",
soft_margin);
pr_info("Footbridge Watchdog Timer: 0.01, timer margin: %d sec\n",
soft_margin);
if (machine_is_cats())
printk(KERN_WARNING
"Warning: Watchdog reset may not work on this machine.\n");
pr_warn("Warning: Watchdog reset may not work on this machine\n");
return 0;
}

36
drivers/watchdog/wdt977.c
View file

@ -23,6 +23,8 @@
* Netwinders only
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>
@ -42,8 +44,6 @@
#define WATCHDOG_VERSION "0.04"
#define WATCHDOG_NAME "Wdt977"
#define PFX WATCHDOG_NAME ": "
#define DRIVER_VERSION WATCHDOG_NAME " driver, v" WATCHDOG_VERSION "\n"
#define IO_INDEX_PORT 0x370 /* on some systems it can be 0x3F0 */
#define IO_DATA_PORT (IO_INDEX_PORT + 1)
@ -119,7 +119,7 @@ static int wdt977_start(void)
outb_p(LOCK_DATA, IO_INDEX_PORT);
spin_unlock_irqrestore(&spinlock, flags);
printk(KERN_INFO PFX "activated.\n");
pr_info("activated\n");
return 0;
}
@ -164,7 +164,7 @@ static int wdt977_stop(void)
outb_p(LOCK_DATA, IO_INDEX_PORT);
spin_unlock_irqrestore(&spinlock, flags);
printk(KERN_INFO PFX "shutdown.\n");
pr_info("shutdown\n");
return 0;
}
@ -288,8 +288,7 @@ static int wdt977_release(struct inode *inode, struct file *file)
clear_bit(0, &timer_alive);
} else {
wdt977_keepalive();
printk(KERN_CRIT PFX
"Unexpected close, not stopping watchdog!\n");
pr_crit("Unexpected close, not stopping watchdog!\n");
}
expect_close = 0;
return 0;
@ -446,15 +445,14 @@ static int __init wd977_init(void)
{
int rc;
printk(KERN_INFO PFX DRIVER_VERSION);
pr_info("driver v%s\n", WATCHDOG_VERSION);
/* Check that the timeout value is within its range;
if not reset to the default */
if (wdt977_set_timeout(timeout)) {
wdt977_set_timeout(DEFAULT_TIMEOUT);
printk(KERN_INFO PFX
"timeout value must be 60 < timeout < 15300, using %d\n",
DEFAULT_TIMEOUT);
pr_info("timeout value must be 60 < timeout < 15300, using %d\n",
DEFAULT_TIMEOUT);
}
/* on Netwinder the IOports are already reserved by
@ -462,9 +460,8 @@ static int __init wd977_init(void)
*/
if (!machine_is_netwinder()) {
if (!request_region(IO_INDEX_PORT, 2, WATCHDOG_NAME)) {
printk(KERN_ERR PFX
"I/O address 0x%04x already in use\n",
IO_INDEX_PORT);
pr_err("I/O address 0x%04x already in use\n",
IO_INDEX_PORT);
rc = -EIO;
goto err_out;
}
@ -472,22 +469,19 @@ static int __init wd977_init(void)
rc = register_reboot_notifier(&wdt977_notifier);
if (rc) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", rc);
pr_err("cannot register reboot notifier (err=%d)\n", rc);
goto err_out_region;
}
rc = misc_register(&wdt977_miscdev);
if (rc) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
wdt977_miscdev.minor, rc);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
wdt977_miscdev.minor, rc);
goto err_out_reboot;
}
printk(KERN_INFO PFX
"initialized. timeout=%d sec (nowayout=%d, testmode=%i)\n",
timeout, nowayout, testmode);
pr_info("initialized. timeout=%d sec (nowayout=%d, testmode=%i)\n",
timeout, nowayout, testmode);
return 0;

66
drivers/watchdog/wdt_pci.c
View file

@ -37,6 +37,8 @@
* Matt Domsch : nowayout module option
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@ -58,8 +60,6 @@
#define WDT_IS_PCI
#include "wd501p.h"
#define PFX "wdt_pci: "
/* We can only use 1 card due to the /dev/watchdog restriction */
static int dev_count;
@ -312,33 +312,32 @@ static irqreturn_t wdtpci_interrupt(int irq, void *dev_id)
status = inb(WDT_SR);
udelay(8);
printk(KERN_CRIT PFX "status %d\n", status);
pr_crit("status %d\n", status);
if (type == 501) {
if (!(status & WDC_SR_TGOOD)) {
printk(KERN_CRIT PFX "Overheat alarm.(%d)\n",
inb(WDT_RT));
pr_crit("Overheat alarm (%d)\n", inb(WDT_RT));
udelay(8);
}
if (!(status & WDC_SR_PSUOVER))
printk(KERN_CRIT PFX "PSU over voltage.\n");
pr_crit("PSU over voltage\n");
if (!(status & WDC_SR_PSUUNDR))
printk(KERN_CRIT PFX "PSU under voltage.\n");
pr_crit("PSU under voltage\n");
if (tachometer) {
if (!(status & WDC_SR_FANGOOD))
printk(KERN_CRIT PFX "Possible fan fault.\n");
pr_crit("Possible fan fault\n");
}
}
if (!(status & WDC_SR_WCCR)) {
#ifdef SOFTWARE_REBOOT
#ifdef ONLY_TESTING
printk(KERN_CRIT PFX "Would Reboot.\n");
pr_crit("Would Reboot\n");
#else
printk(KERN_CRIT PFX "Initiating system reboot.\n");
pr_crit("Initiating system reboot\n");
emergency_restart(NULL);
#endif
#else
printk(KERN_CRIT PFX "Reset in 5ms.\n");
pr_crit("Reset in 5ms\n");
#endif
}
spin_unlock(&wdtpci_lock);
@ -484,7 +483,7 @@ static int wdtpci_release(struct inode *inode, struct file *file)
if (expect_close == 42) {
wdtpci_stop();
} else {
printk(KERN_CRIT PFX "Unexpected close, not stopping timer!");
pr_crit("Unexpected close, not stopping timer!\n");
wdtpci_ping();
}
expect_close = 0;
@ -614,29 +613,29 @@ static int __devinit wdtpci_init_one(struct pci_dev *dev,
dev_count++;
if (dev_count > 1) {
printk(KERN_ERR PFX "This driver only supports one device\n");
pr_err("This driver only supports one device\n");
return -ENODEV;
}
if (type != 500 && type != 501) {
printk(KERN_ERR PFX "unknown card type '%d'.\n", type);
pr_err("unknown card type '%d'\n", type);
return -ENODEV;
}
if (pci_enable_device(dev)) {
printk(KERN_ERR PFX "Not possible to enable PCI Device\n");
pr_err("Not possible to enable PCI Device\n");
return -ENODEV;
}
if (pci_resource_start(dev, 2) == 0x0000) {
printk(KERN_ERR PFX "No I/O-Address for card detected\n");
pr_err("No I/O-Address for card detected\n");
ret = -ENODEV;
goto out_pci;
}
if (pci_request_region(dev, 2, "wdt_pci")) {
printk(KERN_ERR PFX "I/O address 0x%llx already in use\n",
(unsigned long long)pci_resource_start(dev, 2));
pr_err("I/O address 0x%llx already in use\n",
(unsigned long long)pci_resource_start(dev, 2));
goto out_pci;
}
@ -645,53 +644,48 @@ static int __devinit wdtpci_init_one(struct pci_dev *dev,
if (request_irq(irq, wdtpci_interrupt, IRQF_SHARED,
"wdt_pci", &wdtpci_miscdev)) {
printk(KERN_ERR PFX "IRQ %d is not free\n", irq);
pr_err("IRQ %d is not free\n", irq);
goto out_reg;
}
printk(KERN_INFO
"PCI-WDT500/501 (PCI-WDG-CSM) driver 0.10 at 0x%llx (Interrupt %d)\n",
(unsigned long long)io, irq);
pr_info("PCI-WDT500/501 (PCI-WDG-CSM) driver 0.10 at 0x%llx (Interrupt %d)\n",
(unsigned long long)io, irq);
/* Check that the heartbeat value is within its range;
if not reset to the default */
if (wdtpci_set_heartbeat(heartbeat)) {
wdtpci_set_heartbeat(WD_TIMO);
printk(KERN_INFO PFX
"heartbeat value must be 0 < heartbeat < 65536, using %d\n",
WD_TIMO);
pr_info("heartbeat value must be 0 < heartbeat < 65536, using %d\n",
WD_TIMO);
}
ret = register_reboot_notifier(&wdtpci_notifier);
if (ret) {
printk(KERN_ERR PFX
"cannot register reboot notifier (err=%d)\n", ret);
pr_err("cannot register reboot notifier (err=%d)\n", ret);
goto out_irq;
}
if (type == 501) {
ret = misc_register(&temp_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
TEMP_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
TEMP_MINOR, ret);
goto out_rbt;
}
}
ret = misc_register(&wdtpci_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
pr_err("cannot register miscdev on minor=%d (err=%d)\n",
WATCHDOG_MINOR, ret);
goto out_misc;
}
printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
if (type == 501)
printk(KERN_INFO "wdt: Fan Tachometer is %s\n",
(tachometer ? "Enabled" : "Disabled"));
pr_info("Fan Tachometer is %s\n",
tachometer ? "Enabled" : "Disabled");
ret = 0;
out:

2
drivers/watchdog/wm8350_wdt.c
View file

@ -8,6 +8,8 @@
* as published by the Free Software Foundation
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/types.h>

25
drivers/watchdog/xen_wdt.c
View file

@ -9,9 +9,10 @@
* 2 of the License, or (at your option) any later version.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define DRV_NAME "wdt"
#define DRV_VERSION "0.01"
#define PFX DRV_NAME ": "
#include <linux/bug.h>
#include <linux/errno.h>
@ -134,8 +135,7 @@ static int xen_wdt_release(struct inode *inode, struct file *file)
if (expect_release)
xen_wdt_stop();
else {
printk(KERN_CRIT PFX
"unexpected close, not stopping watchdog!\n");
pr_crit("unexpected close, not stopping watchdog!\n");
xen_wdt_kick();
}
is_active = false;
@ -251,30 +251,27 @@ static int __devinit xen_wdt_probe(struct platform_device *dev)
case -EINVAL:
if (!timeout) {
timeout = WATCHDOG_TIMEOUT;
printk(KERN_INFO PFX
"timeout value invalid, using %d\n", timeout);
pr_info("timeout value invalid, using %d\n", timeout);
}
ret = misc_register(&xen_wdt_miscdev);
if (ret) {
printk(KERN_ERR PFX
"cannot register miscdev on minor=%d (%d)\n",
pr_err("cannot register miscdev on minor=%d (%d)\n",
WATCHDOG_MINOR, ret);
break;
}
printk(KERN_INFO PFX
"initialized (timeout=%ds, nowayout=%d)\n",
timeout, nowayout);
pr_info("initialized (timeout=%ds, nowayout=%d)\n",
timeout, nowayout);
break;
case -ENOSYS:
printk(KERN_INFO PFX "not supported\n");
pr_info("not supported\n");
ret = -ENODEV;
break;
default:
printk(KERN_INFO PFX "bogus return value %d\n", ret);
pr_info("bogus return value %d\n", ret);
break;
}
@ -326,7 +323,7 @@ static int __init xen_wdt_init_module(void)
if (!xen_domain())
return -ENODEV;
printk(KERN_INFO PFX "Xen WatchDog Timer Driver v%s\n", DRV_VERSION);
pr_info("Xen WatchDog Timer Driver v%s\n", DRV_VERSION);
err = platform_driver_register(&xen_wdt_driver);
if (err)
@ -346,7 +343,7 @@ static void __exit xen_wdt_cleanup_module(void)
{
platform_device_unregister(platform_device);
platform_driver_unregister(&xen_wdt_driver);
printk(KERN_INFO PFX "module unloaded\n");
pr_info("module unloaded\n");
}
module_init(xen_wdt_init_module);