Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] hpwdt: Fix kdump when using hpwdt
  [WATCHDOG] hpwdt: set the mapped BIOS address space as executable
  [WATCHDOG] iTCO_wdt: add PCI ID's for ICH9 & ICH10 chipsets
  [WATCHDOG] iTCO_wdt : correct status clearing
  [WATCHDOG] iTCO_wdt : problem with rebooting on new ICH9 based motherboards
  [WATCHDOG] fix mtx1_wdt compilation failure

diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index a3765e0be4a82db9bedd1adb9175cc7cef6b08d3..763c1ea5dce54b38ce2a1da262e0a8f39a2688a3 100644 (file)
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -40,6 +40,7 @@
 #include <linux/bootmem.h>
 #include <linux/slab.h>
 #include <asm/desc.h>
+#include <asm/cacheflush.h>
 
 #define PCI_BIOS32_SD_VALUE            0x5F32335F      /* "_32_" */
 #define CRU_BIOS_SIGNATURE_VALUE       0x55524324
@@ -394,6 +395,8 @@ static void __devinit dmi_find_cru(const struct dmi_header *dm)
                                smbios_cru64_ptr->double_offset;
                        cru_rom_addr = ioremap(cru_physical_address,
                                smbios_cru64_ptr->double_length);
+                       set_memory_x((unsigned long)cru_rom_addr & PAGE_MASK,
+                               smbios_cru64_ptr->double_length >> PAGE_SHIFT);
                }
        }
 }
@@ -482,7 +485,7 @@ static int hpwdt_pretimeout(struct notifier_block *nb, unsigned long ulReason,
                        "Management Log for details.\n");
        }
 
-       return NOTIFY_STOP;
+       return NOTIFY_OK;
 }
 
 /*

diff --git a/drivers/watchdog/iTCO_vendor_support.c b/drivers/watchdog/iTCO_vendor_support.c
index ca344a85eb9591e450d2aad02a0bcc9736e05e83..2474ebca88f6d816837765b667bdf7e9e4ea087f 100644 (file)
--- a/drivers/watchdog/iTCO_vendor_support.c
+++ b/drivers/watchdog/iTCO_vendor_support.c
@@ -1,7 +1,7 @@
 /*
  *     intel TCO vendor specific watchdog driver support
  *
- *     (c) Copyright 2006 Wim Van Sebroeck <wim@iguana.be>.
+ *     (c) Copyright 2006-2008 Wim Van Sebroeck <wim@iguana.be>.
  *
  *     This program is free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License
@@ -19,8 +19,7 @@
 
 /* Module and version information */
 #define DRV_NAME       "iTCO_vendor_support"
-#define DRV_VERSION    "1.01"
-#define DRV_RELDATE    "11-Nov-2006"
+#define DRV_VERSION    "1.02"
 #define PFX            DRV_NAME ": "
 
 /* Includes */
@@ -78,24 +77,6 @@ MODULE_PARM_DESC(vendorsupport, "iTCO vendor specific support mode, default=0 (n
  *         20.6 seconds.
  */
 
-static void supermicro_old_pre_start(unsigned long acpibase)
-{
-       unsigned long val32;
-
-       val32 = inl(SMI_EN);
-       val32 &= 0xffffdfff;    /* Turn off SMI clearing watchdog */
-       outl(val32, SMI_EN);    /* Needed to activate watchdog */
-}
-
-static void supermicro_old_pre_stop(unsigned long acpibase)
-{
-       unsigned long val32;
-
-       val32 = inl(SMI_EN);
-       val32 &= 0x00002000;    /* Turn on SMI clearing watchdog */
-       outl(val32, SMI_EN);    /* Needed to deactivate watchdog */
-}
-
 static void supermicro_old_pre_keepalive(unsigned long acpibase)
 {
        /* Reload TCO Timer (done in iTCO_wdt_keepalive) + */
@@ -247,18 +228,14 @@ static void supermicro_new_pre_set_heartbeat(unsigned int heartbeat)
 void iTCO_vendor_pre_start(unsigned long acpibase,
                           unsigned int heartbeat)
 {
-       if (vendorsupport == SUPERMICRO_OLD_BOARD)
-               supermicro_old_pre_start(acpibase);
-       else if (vendorsupport == SUPERMICRO_NEW_BOARD)
+       if (vendorsupport == SUPERMICRO_NEW_BOARD)
                supermicro_new_pre_start(heartbeat);
 }
 EXPORT_SYMBOL(iTCO_vendor_pre_start);
 
 void iTCO_vendor_pre_stop(unsigned long acpibase)
 {
-       if (vendorsupport == SUPERMICRO_OLD_BOARD)
-               supermicro_old_pre_stop(acpibase);
-       else if (vendorsupport == SUPERMICRO_NEW_BOARD)
+       if (vendorsupport == SUPERMICRO_NEW_BOARD)
                supermicro_new_pre_stop();
 }
 EXPORT_SYMBOL(iTCO_vendor_pre_stop);

diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index bfb93bc2ca9f50c27278fe8d29384605f8f03e26..26173a270e944c14503e7b4acc7f55b334eb861d 100644 (file)
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -1,7 +1,7 @@
 /*
  *     intel TCO Watchdog Driver (Used in i82801 and i6300ESB chipsets)
  *
- *     (c) Copyright 2006-2007 Wim Van Sebroeck <wim@iguana.be>.
+ *     (c) Copyright 2006-2008 Wim Van Sebroeck <wim@iguana.be>.
  *
  *     This program is free software; you can redistribute it and/or
  *     modify it under the terms of the GNU General Public License
@@ -20,34 +20,41 @@
  *     82801BAM (ICH2-M)    : document number 290687-002, 298242-027,
  *     82801CA  (ICH3-S)    : document number 290733-003, 290739-013,
  *     82801CAM (ICH3-M)    : document number 290716-001, 290718-007,
- *     82801DB  (ICH4)      : document number 290744-001, 290745-020,
- *     82801DBM (ICH4-M)    : document number 252337-001, 252663-005,
+ *     82801DB  (ICH4)      : document number 290744-001, 290745-025,
+ *     82801DBM (ICH4-M)    : document number 252337-001, 252663-008,
  *     82801E   (C-ICH)     : document number 273599-001, 273645-002,
- *     82801EB  (ICH5)      : document number 252516-001, 252517-003,
- *     82801ER  (ICH5R)     : document number 252516-001, 252517-003,
- *     82801FB  (ICH6)      : document number 301473-002, 301474-007,
- *     82801FR  (ICH6R)     : document number 301473-002, 301474-007,
- *     82801FBM (ICH6-M)    : document number 301473-002, 301474-007,
- *     82801FW  (ICH6W)     : document number 301473-001, 301474-007,
- *     82801FRW (ICH6RW)    : document number 301473-001, 301474-007,
- *     82801GB  (ICH7)      : document number 307013-002, 307014-009,
- *     82801GR  (ICH7R)     : document number 307013-002, 307014-009,
- *     82801GDH (ICH7DH)    : document number 307013-002, 307014-009,
- *     82801GBM (ICH7-M)    : document number 307013-002, 307014-009,
- *     82801GHM (ICH7-M DH) : document number 307013-002, 307014-009,
- *     82801HB  (ICH8)      : document number 313056-003, 313057-009,
- *     82801HR  (ICH8R)     : document number 313056-003, 313057-009,
- *     82801HBM (ICH8M)     : document number 313056-003, 313057-009,
- *     82801HH  (ICH8DH)    : document number 313056-003, 313057-009,
- *     82801HO  (ICH8DO)    : document number 313056-003, 313057-009,
- *     82801HEM (ICH8M-E)   : document number 313056-003, 313057-009,
- *     82801IB  (ICH9)      : document number 316972-001, 316973-006,
- *     82801IR  (ICH9R)     : document number 316972-001, 316973-006,
- *     82801IH  (ICH9DH)    : document number 316972-001, 316973-006,
- *     82801IO  (ICH9DO)    : document number 316972-001, 316973-006,
- *     6300ESB  (6300ESB)   : document number 300641-003, 300884-010,
- *     631xESB  (631xESB)   : document number 313082-001, 313075-005,
- *     632xESB  (632xESB)   : document number 313082-001, 313075-005
+ *     82801EB  (ICH5)      : document number 252516-001, 252517-028,
+ *     82801ER  (ICH5R)     : document number 252516-001, 252517-028,
+ *     6300ESB  (6300ESB)   : document number 300641-004, 300884-013,
+ *     82801FB  (ICH6)      : document number 301473-002, 301474-026,
+ *     82801FR  (ICH6R)     : document number 301473-002, 301474-026,
+ *     82801FBM (ICH6-M)    : document number 301473-002, 301474-026,
+ *     82801FW  (ICH6W)     : document number 301473-001, 301474-026,
+ *     82801FRW (ICH6RW)    : document number 301473-001, 301474-026,
+ *     631xESB  (631xESB)   : document number 313082-001, 313075-006,
+ *     632xESB  (632xESB)   : document number 313082-001, 313075-006,
+ *     82801GB  (ICH7)      : document number 307013-003, 307014-024,
+ *     82801GR  (ICH7R)     : document number 307013-003, 307014-024,
+ *     82801GDH (ICH7DH)    : document number 307013-003, 307014-024,
+ *     82801GBM (ICH7-M)    : document number 307013-003, 307014-024,
+ *     82801GHM (ICH7-M DH) : document number 307013-003, 307014-024,
+ *     82801GU  (ICH7-U)    : document number 307013-003, 307014-024,
+ *     82801HB  (ICH8)      : document number 313056-003, 313057-017,
+ *     82801HR  (ICH8R)     : document number 313056-003, 313057-017,
+ *     82801HBM (ICH8M)     : document number 313056-003, 313057-017,
+ *     82801HH  (ICH8DH)    : document number 313056-003, 313057-017,
+ *     82801HO  (ICH8DO)    : document number 313056-003, 313057-017,
+ *     82801HEM (ICH8M-E)   : document number 313056-003, 313057-017,
+ *     82801IB  (ICH9)      : document number 316972-004, 316973-012,
+ *     82801IR  (ICH9R)     : document number 316972-004, 316973-012,
+ *     82801IH  (ICH9DH)    : document number 316972-004, 316973-012,
+ *     82801IO  (ICH9DO)    : document number 316972-004, 316973-012,
+ *     82801IBM (ICH9M)     : document number 316972-004, 316973-012,
+ *     82801IEM (ICH9M-E)   : document number 316972-004, 316973-012,
+ *     82801JIB (ICH10)     : document number 319973-002, 319974-002,
+ *     82801JIR (ICH10R)    : document number 319973-002, 319974-002,
+ *     82801JD  (ICH10D)    : document number 319973-002, 319974-002,
+ *     82801JDO (ICH10DO)   : document number 319973-002, 319974-002
  */
 
 /*
@@ -56,8 +63,7 @@
 
 /* Module and version information */
 #define DRV_NAME       "iTCO_wdt"
-#define DRV_VERSION    "1.03"
-#define DRV_RELDATE    "30-Apr-2008"
+#define DRV_VERSION    "1.04"
 #define PFX            DRV_NAME ": "
 
 /* Includes */
@@ -96,19 +102,26 @@ enum iTCO_chipsets {
        TCO_ICH6,       /* ICH6 & ICH6R */
        TCO_ICH6M,      /* ICH6-M */
        TCO_ICH6W,      /* ICH6W & ICH6RW */
+       TCO_631XESB,    /* 631xESB/632xESB */
        TCO_ICH7,       /* ICH7 & ICH7R */
-       TCO_ICH7M,      /* ICH7-M */
+       TCO_ICH7DH,     /* ICH7DH */
+       TCO_ICH7M,      /* ICH7-M & ICH7-U */
        TCO_ICH7MDH,    /* ICH7-M DH */
        TCO_ICH8,       /* ICH8 & ICH8R */
-       TCO_ICH8ME,     /* ICH8M-E */
        TCO_ICH8DH,     /* ICH8DH */
        TCO_ICH8DO,     /* ICH8DO */
        TCO_ICH8M,      /* ICH8M */
+       TCO_ICH8ME,     /* ICH8M-E */
        TCO_ICH9,       /* ICH9 */
        TCO_ICH9R,      /* ICH9R */
        TCO_ICH9DH,     /* ICH9DH */
        TCO_ICH9DO,     /* ICH9DO */
-       TCO_631XESB,    /* 631xESB/632xESB */
+       TCO_ICH9M,      /* ICH9M */
+       TCO_ICH9ME,     /* ICH9M-E */
+       TCO_ICH10,      /* ICH10 */
+       TCO_ICH10R,     /* ICH10R */
+       TCO_ICH10D,     /* ICH10D */
+       TCO_ICH10DO,    /* ICH10DO */
 };
 
 static struct {
@@ -129,19 +142,26 @@ static struct {
        {"ICH6 or ICH6R", 2},
        {"ICH6-M", 2},
        {"ICH6W or ICH6RW", 2},
+       {"631xESB/632xESB", 2},
        {"ICH7 or ICH7R", 2},
-       {"ICH7-M", 2},
+       {"ICH7DH", 2},
+       {"ICH7-M or ICH7-U", 2},
        {"ICH7-M DH", 2},
        {"ICH8 or ICH8R", 2},
-       {"ICH8M-E", 2},
        {"ICH8DH", 2},
        {"ICH8DO", 2},
        {"ICH8M", 2},
+       {"ICH8M-E", 2},
        {"ICH9", 2},
        {"ICH9R", 2},
        {"ICH9DH", 2},
        {"ICH9DO", 2},
-       {"631xESB/632xESB", 2},
+       {"ICH9M", 2},
+       {"ICH9M-E", 2},
+       {"ICH10", 2},
+       {"ICH10R", 2},
+       {"ICH10D", 2},
+       {"ICH10DO", 2},
        {NULL, 0}
 };
 
@@ -175,18 +195,6 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
        { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_0,           TCO_ICH6)},
        { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_1,           TCO_ICH6M)},
        { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_2,           TCO_ICH6W)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_0,           TCO_ICH7)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_1,           TCO_ICH7M)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_31,          TCO_ICH7MDH)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_0,           TCO_ICH8)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_1,           TCO_ICH8ME)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_2,           TCO_ICH8DH)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_3,           TCO_ICH8DO)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_4,           TCO_ICH8M)},
-       { ITCO_PCI_DEVICE(0x2918,                               TCO_ICH9)},
-       { ITCO_PCI_DEVICE(0x2916,                               TCO_ICH9R)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_2,           TCO_ICH9DH)},
-       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_4,           TCO_ICH9DO)},
        { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ESB2_0,           TCO_631XESB)},
        { ITCO_PCI_DEVICE(0x2671,                               TCO_631XESB)},
        { ITCO_PCI_DEVICE(0x2672,                               TCO_631XESB)},
@@ -203,6 +211,25 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = {
        { ITCO_PCI_DEVICE(0x267d,                               TCO_631XESB)},
        { ITCO_PCI_DEVICE(0x267e,                               TCO_631XESB)},
        { ITCO_PCI_DEVICE(0x267f,                               TCO_631XESB)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_0,           TCO_ICH7)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_30,          TCO_ICH7DH)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_1,           TCO_ICH7M)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_31,          TCO_ICH7MDH)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_0,           TCO_ICH8)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_2,           TCO_ICH8DH)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_3,           TCO_ICH8DO)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_4,           TCO_ICH8M)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_1,           TCO_ICH8ME)},
+       { ITCO_PCI_DEVICE(0x2918,                               TCO_ICH9)},
+       { ITCO_PCI_DEVICE(0x2916,                               TCO_ICH9R)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_2,           TCO_ICH9DH)},
+       { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_4,           TCO_ICH9DO)},
+       { ITCO_PCI_DEVICE(0x2919,                               TCO_ICH9M)},
+       { ITCO_PCI_DEVICE(0x2917,                               TCO_ICH9ME)},
+       { ITCO_PCI_DEVICE(0x3a18,                               TCO_ICH10)},
+       { ITCO_PCI_DEVICE(0x3a16,                               TCO_ICH10R)},
+       { ITCO_PCI_DEVICE(0x3a1a,                               TCO_ICH10D)},
+       { ITCO_PCI_DEVICE(0x3a14,                               TCO_ICH10DO)},
        { 0, },                 /* End of list */
 };
 MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl);
@@ -311,6 +338,7 @@ static int iTCO_wdt_unset_NO_REBOOT_bit(void)
 static int iTCO_wdt_start(void)
 {
        unsigned int val;
+       unsigned long val32;
 
        spin_lock(&iTCO_wdt_private.io_lock);
 
@@ -323,6 +351,18 @@ static int iTCO_wdt_start(void)
                return -EIO;
        }
 
+       /* Bit 13: TCO_EN -> 0 = Disables TCO logic generating an SMI# */
+       val32 = inl(SMI_EN);
+       val32 &= 0xffffdfff;    /* Turn off SMI clearing watchdog */
+       outl(val32, SMI_EN);
+
+       /* Force the timer to its reload value by writing to the TCO_RLD
+          register */
+       if (iTCO_wdt_private.iTCO_version == 2)
+               outw(0x01, TCO_RLD);
+       else if (iTCO_wdt_private.iTCO_version == 1)
+               outb(0x01, TCO_RLD);
+
        /* Bit 11: TCO Timer Halt -> 0 = The TCO timer is enabled to count */
        val = inw(TCO1_CNT);
        val &= 0xf7ff;
@@ -338,6 +378,7 @@ static int iTCO_wdt_start(void)
 static int iTCO_wdt_stop(void)
 {
        unsigned int val;
+       unsigned long val32;
 
        spin_lock(&iTCO_wdt_private.io_lock);
 
@@ -349,6 +390,11 @@ static int iTCO_wdt_stop(void)
        outw(val, TCO1_CNT);
        val = inw(TCO1_CNT);
 
+       /* Bit 13: TCO_EN -> 1 = Enables the TCO logic to generate SMI# */
+       val32 = inl(SMI_EN);
+       val32 &= 0x00002000;
+       outl(val32, SMI_EN);
+
        /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
        iTCO_wdt_set_NO_REBOOT_bit();
 
@@ -459,7 +505,6 @@ static int iTCO_wdt_open(struct inode *inode, struct file *file)
        /*
         *      Reload and activate timer
         */
-       iTCO_wdt_keepalive();
        iTCO_wdt_start();
        return nonseekable_open(inode, file);
 }
@@ -604,7 +649,6 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
        int ret;
        u32 base_address;
        unsigned long RCBA;
-       unsigned long val32;
 
        /*
         *      Find the ACPI/PM base I/O address which is the base
@@ -644,17 +688,13 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
        /* Set the NO_REBOOT bit to prevent later reboots, just for sure */
        iTCO_wdt_set_NO_REBOOT_bit();
 
-       /* Set the TCO_EN bit in SMI_EN register */
+       /* 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\n", SMI_EN);
                ret = -EIO;
                goto out;
        }
-       val32 = inl(SMI_EN);
-       val32 &= 0xffffdfff;    /* Turn off SMI clearing watchdog */
-       outl(val32, SMI_EN);
-       release_region(SMI_EN, 4);
 
        /* The TCO I/O registers reside in a 32-byte range pointed to
           by the TCOBASE value */
@@ -662,7 +702,7 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
                printk(KERN_ERR PFX "I/O address 0x%04lx already in use\n",
                        TCOBASE);
                ret = -EIO;
-               goto out;
+               goto unreg_smi_en;
        }
 
        printk(KERN_INFO PFX
@@ -672,8 +712,9 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
                        TCOBASE);
 
        /* Clear out the (probably old) status */
-       outb(0, TCO1_STS);
-       outb(3, TCO2_STS);
+       outb(8, TCO1_STS);      /* Clear the Time Out Status bit */
+       outb(2, TCO2_STS);      /* Clear SECOND_TO_STS bit */
+       outb(4, TCO2_STS);      /* Clear BOOT_STS bit */
 
        /* Make sure the watchdog is not running */
        iTCO_wdt_stop();
@@ -701,6 +742,8 @@ static int __devinit iTCO_wdt_init(struct pci_dev *pdev,
 
 unreg_region:
        release_region(TCOBASE, 0x20);
+unreg_smi_en:
+       release_region(SMI_EN, 4);
 out:
        if (iTCO_wdt_private.iTCO_version == 2)
                iounmap(iTCO_wdt_private.gcs);
@@ -718,6 +761,7 @@ static void __devexit iTCO_wdt_cleanup(void)
        /* Deregister */
        misc_deregister(&iTCO_wdt_miscdev);
        release_region(TCOBASE, 0x20);
+       release_region(SMI_EN, 4);
        if (iTCO_wdt_private.iTCO_version == 2)
                iounmap(iTCO_wdt_private.gcs);
        pci_dev_put(iTCO_wdt_private.pdev);
@@ -782,8 +826,8 @@ static int __init iTCO_wdt_init_module(void)
 {
        int err;
 
-       printk(KERN_INFO PFX "Intel TCO WatchDog Timer Driver v%s (%s)\n",
-               DRV_VERSION, DRV_RELDATE);
+       printk(KERN_INFO PFX "Intel TCO WatchDog Timer Driver v%s\n",
+               DRV_VERSION);
 
        err = platform_driver_register(&iTCO_wdt_driver);
        if (err)

diff --git a/drivers/watchdog/mtx-1_wdt.c b/drivers/watchdog/mtx-1_wdt.c
index b4b7b0a4c119d47aa88675d28c7eefc8f04103a8..3acce623f20918328688b23656f197739bf5194d 100644 (file)
--- a/drivers/watchdog/mtx-1_wdt.c
+++ b/drivers/watchdog/mtx-1_wdt.c
@@ -98,6 +98,8 @@ static void mtx1_wdt_reset(void)
 
 static void mtx1_wdt_start(void)
 {
+       unsigned long flags;
+
        spin_lock_irqsave(&mtx1_wdt_device.lock, flags);
        if (!mtx1_wdt_device.queue) {
                mtx1_wdt_device.queue = 1;
@@ -110,6 +112,8 @@ static void mtx1_wdt_start(void)
 
 static int mtx1_wdt_stop(void)
 {
+       unsigned long flags;
+
        spin_lock_irqsave(&mtx1_wdt_device.lock, flags);
        if (mtx1_wdt_device.queue) {
                mtx1_wdt_device.queue = 0;