diff options
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/hpwdt.c | 9 | ||||
| -rw-r--r-- | drivers/watchdog/lantiq_wdt.c | 8 | ||||
| -rw-r--r-- | drivers/watchdog/sbc_epx_c3.c | 2 | ||||
| -rw-r--r-- | drivers/watchdog/watchdog_dev.c | 14 |
4 files changed, 17 insertions, 16 deletions
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 410fba45378d..809cbda03d7a 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -494,15 +494,16 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason, asminline_call(&cmn_regs, cru_rom_addr); die_nmi_called = 1; spin_unlock_irqrestore(&rom_lock, rom_pl); + + if (allow_kdump) + hpwdt_stop(); + if (!is_icru) { if (cmn_regs.u1.ral == 0) { - printk(KERN_WARNING "hpwdt: An NMI occurred, " + panic("An NMI occurred, " "but unable to determine source.\n"); } } - - if (allow_kdump) - hpwdt_stop(); panic("An NMI occurred, please see the Integrated " "Management Log for details.\n"); diff --git a/drivers/watchdog/lantiq_wdt.c b/drivers/watchdog/lantiq_wdt.c index 7d82adac1cb2..102aed0efbf1 100644 --- a/drivers/watchdog/lantiq_wdt.c +++ b/drivers/watchdog/lantiq_wdt.c @@ -51,16 +51,16 @@ static int ltq_wdt_ok_to_close; static void ltq_wdt_enable(void) { - ltq_wdt_timeout = ltq_wdt_timeout * + unsigned long int timeout = ltq_wdt_timeout * (ltq_io_region_clk_rate / LTQ_WDT_DIVIDER) + 0x1000; - if (ltq_wdt_timeout > LTQ_MAX_TIMEOUT) - ltq_wdt_timeout = LTQ_MAX_TIMEOUT; + if (timeout > LTQ_MAX_TIMEOUT) + timeout = LTQ_MAX_TIMEOUT; /* write the first password magic */ ltq_w32(LTQ_WDT_PW1, ltq_wdt_membase + LTQ_WDT_CR); /* write the second magic plus the configuration and new timeout */ ltq_w32(LTQ_WDT_SR_EN | LTQ_WDT_SR_PWD | LTQ_WDT_SR_CLKDIV | - LTQ_WDT_PW2 | ltq_wdt_timeout, ltq_wdt_membase + LTQ_WDT_CR); + LTQ_WDT_PW2 | timeout, ltq_wdt_membase + LTQ_WDT_CR); } static void diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c index 3066a5127ca8..eaca366b7234 100644 --- a/drivers/watchdog/sbc_epx_c3.c +++ b/drivers/watchdog/sbc_epx_c3.c @@ -173,7 +173,7 @@ static struct notifier_block epx_c3_notifier = { .notifier_call = epx_c3_notify_sys, }; -static const char banner[] __initdata = KERN_INFO PFX +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) diff --git a/drivers/watchdog/watchdog_dev.c b/drivers/watchdog/watchdog_dev.c index d33520d0b4c9..1199da0f98cf 100644 --- a/drivers/watchdog/watchdog_dev.c +++ b/drivers/watchdog/watchdog_dev.c @@ -59,7 +59,7 @@ static struct watchdog_device *wdd; static int watchdog_ping(struct watchdog_device *wddev) { - if (test_bit(WDOG_ACTIVE, &wdd->status)) { + if (test_bit(WDOG_ACTIVE, &wddev->status)) { if (wddev->ops->ping) return wddev->ops->ping(wddev); /* ping the watchdog */ else @@ -81,12 +81,12 @@ static int watchdog_start(struct watchdog_device *wddev) { int err; - if (!test_bit(WDOG_ACTIVE, &wdd->status)) { + if (!test_bit(WDOG_ACTIVE, &wddev->status)) { err = wddev->ops->start(wddev); if (err < 0) return err; - set_bit(WDOG_ACTIVE, &wdd->status); + set_bit(WDOG_ACTIVE, &wddev->status); } return 0; } @@ -105,18 +105,18 @@ static int watchdog_stop(struct watchdog_device *wddev) { int err = -EBUSY; - if (test_bit(WDOG_NO_WAY_OUT, &wdd->status)) { + if (test_bit(WDOG_NO_WAY_OUT, &wddev->status)) { pr_info("%s: nowayout prevents watchdog to be stopped!\n", - wdd->info->identity); + wddev->info->identity); return err; } - if (test_bit(WDOG_ACTIVE, &wdd->status)) { + if (test_bit(WDOG_ACTIVE, &wddev->status)) { err = wddev->ops->stop(wddev); if (err < 0) return err; - clear_bit(WDOG_ACTIVE, &wdd->status); + clear_bit(WDOG_ACTIVE, &wddev->status); } return 0; } |
