aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--MAINTAINERS6
-rw-r--r--drivers/watchdog/Makefile5
-rw-r--r--drivers/watchdog/at91rm9200_wdt.c2
-rw-r--r--drivers/watchdog/ixp4xx_wdt.c2
-rw-r--r--drivers/watchdog/pcwd.c2
-rw-r--r--drivers/watchdog/shwdt.c24
-rw-r--r--drivers/watchdog/txx9wdt.c2
-rw-r--r--drivers/watchdog/wdt285.c2
8 files changed, 21 insertions, 24 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 41d7a1ed03d..b343814a1ac 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4683,12 +4683,6 @@ L: linux-wireless@vger.kernel.org
4683L: zd1211-devs@lists.sourceforge.net (subscribers-only) 4683L: zd1211-devs@lists.sourceforge.net (subscribers-only)
4684S: Maintained 4684S: Maintained
4685 4685
4686ZF MACHZ WATCHDOG
4687P: Fernando Fuganti
4688M: fuganti@netbank.com.br
4689W: http://cvs.conectiva.com.br/drivers/ZFL-watchdog/
4690S: Maintained
4691
4692ZR36067 VIDEO FOR LINUX DRIVER 4686ZR36067 VIDEO FOR LINUX DRIVER
4693P: Ronald Bultje 4687P: Ronald Bultje
4694M: rbultje@ronald.bitfreak.net 4688M: rbultje@ronald.bitfreak.net
diff --git a/drivers/watchdog/Makefile b/drivers/watchdog/Makefile
index 049c9189569..ca3dc043d78 100644
--- a/drivers/watchdog/Makefile
+++ b/drivers/watchdog/Makefile
@@ -66,7 +66,10 @@ obj-$(CONFIG_IB700_WDT) += ib700wdt.o
66obj-$(CONFIG_IBMASR) += ibmasr.o 66obj-$(CONFIG_IBMASR) += ibmasr.o
67obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o 67obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
68obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o 68obj-$(CONFIG_I6300ESB_WDT) += i6300esb.o
69obj-$(CONFIG_ITCO_WDT) += iTCO_wdt.o iTCO_vendor_support.o 69obj-$(CONFIG_ITCO_WDT) += iTCO_wdt.o
70ifeq ($(CONFIG_ITCO_VENDOR_SUPPORT),y)
71obj-$(CONFIG_ITCO_WDT) += iTCO_vendor_support.o
72endif
70obj-$(CONFIG_IT8712F_WDT) += it8712f_wdt.o 73obj-$(CONFIG_IT8712F_WDT) += it8712f_wdt.o
71obj-$(CONFIG_HP_WATCHDOG) += hpwdt.o 74obj-$(CONFIG_HP_WATCHDOG) += hpwdt.o
72obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o 75obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm9200_wdt.c
index bacd867dd22..d061f0ad2d2 100644
--- a/drivers/watchdog/at91rm9200_wdt.c
+++ b/drivers/watchdog/at91rm9200_wdt.c
@@ -128,7 +128,7 @@ static struct watchdog_info at91_wdt_info = {
128/* 128/*
129 * Handle commands from user-space. 129 * Handle commands from user-space.
130 */ 130 */
131static long at91_wdt_ioct(struct file *file, 131static long at91_wdt_ioctl(struct file *file,
132 unsigned int cmd, unsigned long arg) 132 unsigned int cmd, unsigned long arg)
133{ 133{
134 void __user *argp = (void __user *)arg; 134 void __user *argp = (void __user *)arg;
diff --git a/drivers/watchdog/ixp4xx_wdt.c b/drivers/watchdog/ixp4xx_wdt.c
index 41264a5f173..8302ef005be 100644
--- a/drivers/watchdog/ixp4xx_wdt.c
+++ b/drivers/watchdog/ixp4xx_wdt.c
@@ -29,7 +29,7 @@ static int nowayout = WATCHDOG_NOWAYOUT;
29static int heartbeat = 60; /* (secs) Default is 1 minute */ 29static int heartbeat = 60; /* (secs) Default is 1 minute */
30static unsigned long wdt_status; 30static unsigned long wdt_status;
31static unsigned long boot_status; 31static unsigned long boot_status;
32static spin_lock_t wdt_lock; 32static DEFINE_SPINLOCK(wdt_lock);
33 33
34#define WDT_TICK_RATE (IXP4XX_PERIPHERAL_BUS_CLOCK * 1000000UL) 34#define WDT_TICK_RATE (IXP4XX_PERIPHERAL_BUS_CLOCK * 1000000UL)
35 35
diff --git a/drivers/watchdog/pcwd.c b/drivers/watchdog/pcwd.c
index 3b0ddc7fcf3..9e1331a3b21 100644
--- a/drivers/watchdog/pcwd.c
+++ b/drivers/watchdog/pcwd.c
@@ -168,7 +168,7 @@ static const int heartbeat_tbl[] = {
168static int cards_found; 168static int cards_found;
169 169
170/* internal variables */ 170/* internal variables */
171static atomic_t open_allowed = ATOMIC_INIT(1); 171static unsigned long open_allowed;
172static char expect_close; 172static char expect_close;
173static int temp_panic; 173static int temp_panic;
174 174
diff --git a/drivers/watchdog/shwdt.c b/drivers/watchdog/shwdt.c
index 824125adf90..cdc7138be30 100644
--- a/drivers/watchdog/shwdt.c
+++ b/drivers/watchdog/shwdt.c
@@ -30,7 +30,7 @@
30#include <linux/mm.h> 30#include <linux/mm.h>
31#include <linux/io.h> 31#include <linux/io.h>
32#include <linux/uaccess.h> 32#include <linux/uaccess.h>
33#include <linux/watchdog.h> 33#include <asm/watchdog.h>
34 34
35#define PFX "shwdt: " 35#define PFX "shwdt: "
36 36
@@ -68,7 +68,7 @@ static int clock_division_ratio = WTCSR_CKS_4096;
68static void sh_wdt_ping(unsigned long data); 68static void sh_wdt_ping(unsigned long data);
69 69
70static unsigned long shwdt_is_open; 70static unsigned long shwdt_is_open;
71static struct watchdog_info sh_wdt_info; 71static const struct watchdog_info sh_wdt_info;
72static char shwdt_expect_close; 72static char shwdt_expect_close;
73static DEFINE_TIMER(timer, sh_wdt_ping, 0, 0); 73static DEFINE_TIMER(timer, sh_wdt_ping, 0, 0);
74static unsigned long next_heartbeat; 74static unsigned long next_heartbeat;
@@ -89,7 +89,7 @@ static void sh_wdt_start(void)
89 __u8 csr; 89 __u8 csr;
90 unsigned long flags; 90 unsigned long flags;
91 91
92 spin_lock_irqsave(&wdt_lock, flags); 92 spin_lock_irqsave(&shwdt_lock, flags);
93 93
94 next_heartbeat = jiffies + (heartbeat * HZ); 94 next_heartbeat = jiffies + (heartbeat * HZ);
95 mod_timer(&timer, next_ping_period(clock_division_ratio)); 95 mod_timer(&timer, next_ping_period(clock_division_ratio));
@@ -127,7 +127,7 @@ static void sh_wdt_start(void)
127 csr &= ~RSTCSR_RSTS; 127 csr &= ~RSTCSR_RSTS;
128 sh_wdt_write_rstcsr(csr); 128 sh_wdt_write_rstcsr(csr);
129#endif 129#endif
130 spin_unlock_irqrestore(&wdt_lock, flags); 130 spin_unlock_irqrestore(&shwdt_lock, flags);
131} 131}
132 132
133/** 133/**
@@ -139,14 +139,14 @@ static void sh_wdt_stop(void)
139 __u8 csr; 139 __u8 csr;
140 unsigned long flags; 140 unsigned long flags;
141 141
142 spin_lock_irqsave(&wdt_lock, flags); 142 spin_lock_irqsave(&shwdt_lock, flags);
143 143
144 del_timer(&timer); 144 del_timer(&timer);
145 145
146 csr = sh_wdt_read_csr(); 146 csr = sh_wdt_read_csr();
147 csr &= ~WTCSR_TME; 147 csr &= ~WTCSR_TME;
148 sh_wdt_write_csr(csr); 148 sh_wdt_write_csr(csr);
149 spin_unlock_irqrestore(&wdt_lock, flags); 149 spin_unlock_irqrestore(&shwdt_lock, flags);
150} 150}
151 151
152/** 152/**
@@ -157,9 +157,9 @@ static inline void sh_wdt_keepalive(void)
157{ 157{
158 unsigned long flags; 158 unsigned long flags;
159 159
160 spin_lock_irqsave(&wdt_lock, flags); 160 spin_lock_irqsave(&shwdt_lock, flags);
161 next_heartbeat = jiffies + (heartbeat * HZ); 161 next_heartbeat = jiffies + (heartbeat * HZ);
162 spin_unlock_irqrestore(&wdt_lock, flags); 162 spin_unlock_irqrestore(&shwdt_lock, flags);
163} 163}
164 164
165/** 165/**
@@ -173,9 +173,9 @@ static int sh_wdt_set_heartbeat(int t)
173 if (unlikely(t < 1 || t > 3600)) /* arbitrary upper limit */ 173 if (unlikely(t < 1 || t > 3600)) /* arbitrary upper limit */
174 return -EINVAL; 174 return -EINVAL;
175 175
176 spin_lock_irqsave(&wdt_lock, flags); 176 spin_lock_irqsave(&shwdt_lock, flags);
177 heartbeat = t; 177 heartbeat = t;
178 spin_unlock_irqrestore(&wdt_lock, flags); 178 spin_unlock_irqrestore(&shwdt_lock, flags);
179 return 0; 179 return 0;
180} 180}
181 181
@@ -189,7 +189,7 @@ static void sh_wdt_ping(unsigned long data)
189{ 189{
190 unsigned long flags; 190 unsigned long flags;
191 191
192 spin_lock_irqsave(&wdt_lock, flags); 192 spin_lock_irqsave(&shwdt_lock, flags);
193 if (time_before(jiffies, next_heartbeat)) { 193 if (time_before(jiffies, next_heartbeat)) {
194 __u8 csr; 194 __u8 csr;
195 195
@@ -203,7 +203,7 @@ static void sh_wdt_ping(unsigned long data)
203 } else 203 } else
204 printk(KERN_WARNING PFX "Heartbeat lost! Will not ping " 204 printk(KERN_WARNING PFX "Heartbeat lost! Will not ping "
205 "the watchdog\n"); 205 "the watchdog\n");
206 spin_unlock_irqrestore(&wdt_lock, flags); 206 spin_unlock_irqrestore(&shwdt_lock, flags);
207} 207}
208 208
209/** 209/**
diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c
index dbbc018a5f4..6adab77fbbb 100644
--- a/drivers/watchdog/txx9wdt.c
+++ b/drivers/watchdog/txx9wdt.c
@@ -45,7 +45,7 @@ static unsigned long txx9wdt_alive;
45static int expect_close; 45static int expect_close;
46static struct txx9_tmr_reg __iomem *txx9wdt_reg; 46static struct txx9_tmr_reg __iomem *txx9wdt_reg;
47static struct clk *txx9_imclk; 47static struct clk *txx9_imclk;
48static DECLARE_LOCK(txx9_lock); 48static DEFINE_SPINLOCK(txx9_lock);
49 49
50static void txx9wdt_ping(void) 50static void txx9wdt_ping(void)
51{ 51{
diff --git a/drivers/watchdog/wdt285.c b/drivers/watchdog/wdt285.c
index c8d7f1b2df0..db362c34958 100644
--- a/drivers/watchdog/wdt285.c
+++ b/drivers/watchdog/wdt285.c
@@ -208,7 +208,7 @@ static int __init footbridge_watchdog_init(void)
208 soft_margin); 208 soft_margin);
209 209
210 if (machine_is_cats()) 210 if (machine_is_cats())
211 printk(KERN_WARN 211 printk(KERN_WARNING
212 "Warning: Watchdog reset may not work on this machine.\n"); 212 "Warning: Watchdog reset may not work on this machine.\n");
213 return 0; 213 return 0;
214} 214}