From: Felipe Balbi <felipe.balbi@xxxxxxxxx>
These are changes that have been sitting in linux-omap
and were never sent upstream.
Hopefully, it'll never happen again at least for this
driver.
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxx>
---
arch/arm/plat-omap/devices.c | 21 ++-
drivers/watchdog/omap_wdt.c | 314 ++++++++++++++++++++++++++----------------
drivers/watchdog/omap_wdt.h | 28 ++---
3 files changed, 214 insertions(+), 149 deletions(-)
diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c
index bc1cf30..f1eaa44 100644
--- a/arch/arm/plat-omap/devices.c
+++ b/arch/arm/plat-omap/devices.c
@@ -454,16 +454,8 @@ static inline void omap_init_uwire(void) {}
#if defined(CONFIG_OMAP_WATCHDOG) || defined(CONFIG_OMAP_WATCHDOG_MODULE)
-#ifdef CONFIG_ARCH_OMAP24XX
-#define OMAP_WDT_BASE 0x48022000
-#else
-#define OMAP_WDT_BASE 0xfffeb000
-#endif
-
static struct resource wdt_resources[] = {
{
- .start = OMAP_WDT_BASE,
- .end = OMAP_WDT_BASE + 0x4f,
.flags = IORESOURCE_MEM,
},
};
@@ -477,6 +469,19 @@ static struct platform_device omap_wdt_device = {
static void omap_init_wdt(void)
{
+ if (cpu_is_omap16xx())
+ wdt_resources[0].start = 0xfffeb000;
+ else if (cpu_is_omap2420())
+ wdt_resources[0].start = 0x48022000; /* WDT2 */
+ else if (cpu_is_omap2430())
+ wdt_resources[0].start = 0x49016000; /* WDT2 */
+ else if (cpu_is_omap343x())
+ wdt_resources[0].start = 0x48314000; /* WDT2 */
+ else
+ return;
+
+ wdt_resources[0].end = wdt_resources[0].start + 0x4f;
+
(void) platform_device_register(&omap_wdt_device);
}
#else
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 3a11dad..b111dec 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -1,7 +1,7 @@
/*
- * linux/drivers/char/watchdog/omap_wdt.c
+ * linux/drivers/watchdog/omap_wdt.c
*
- * Watchdog driver for the TI OMAP 16xx & 24xx 32KHz (non-secure) watchdog
+ * Watchdog driver for the TI OMAP 16xx & 24xx/34xx 32KHz (non-secure) watchdog
*
* Author: MontaVista Software, Inc.
* <gdavis@xxxxxxxxxx> or <source@xxxxxxxxxx>
@@ -39,58 +39,71 @@
#include <linux/platform_device.h>
#include <linux/moduleparam.h>
#include <linux/clk.h>
-#include <linux/bitops.h>
-#include <linux/io.h>
-#include <linux/uaccess.h>
+
+#include <asm/io.h>
+#include <asm/uaccess.h>
#include <mach/hardware.h>
+#include <asm/bitops.h>
+
#include <mach/prcm.h>
#include "omap_wdt.h"
+static struct platform_device *omap_wdt_dev;
+
static unsigned timer_margin;
module_param(timer_margin, uint, 0);
MODULE_PARM_DESC(timer_margin, "initial watchdog timeout (in seconds)");
-static int omap_wdt_users;
-static struct clk *armwdt_ck;
-static struct clk *mpu_wdt_ick;
-static struct clk *mpu_wdt_fck;
-
static unsigned int wdt_trgr_pattern = 0x1234;
-static spinlock_t wdt_lock;
+struct omap_wdt_dev {
+ void __iomem *base; /* physical */
+ struct device *dev;
+ int omap_wdt_users;
+ struct clk *armwdt_ck;
+ struct clk *mpu_wdt_ick;
+ struct clk *mpu_wdt_fck;
+ struct resource *mem;
+ struct miscdevice omap_wdt_miscdev;
+};
-static void omap_wdt_ping(void)
+static void omap_wdt_ping(struct omap_wdt_dev *wdev)
{
+ void __iomem *base = wdev->base;
/* wait for posted write to complete */
- while ((omap_readl(OMAP_WATCHDOG_WPS)) & 0x08)
+ while ((omap_readl(base + OMAP_WATCHDOG_WPS)) & 0x08)
cpu_relax();
wdt_trgr_pattern = ~wdt_trgr_pattern;
- omap_writel(wdt_trgr_pattern, (OMAP_WATCHDOG_TGR));
+ omap_writel(wdt_trgr_pattern, (base + OMAP_WATCHDOG_TGR));
/* wait for posted write to complete */
- while ((omap_readl(OMAP_WATCHDOG_WPS)) & 0x08)
+ while ((omap_readl(base + OMAP_WATCHDOG_WPS)) & 0x08)
cpu_relax();
/* reloaded WCRR from WLDR */
}
-static void omap_wdt_enable(void)
+static void omap_wdt_enable(struct omap_wdt_dev *wdev)
{
+ void __iomem *base;
+ base = wdev->base;
/* Sequence to enable the watchdog */
- omap_writel(0xBBBB, OMAP_WATCHDOG_SPR);
- while ((omap_readl(OMAP_WATCHDOG_WPS)) & 0x10)
+ omap_writel(0xBBBB, base + OMAP_WATCHDOG_SPR);
+ while ((omap_readl(base + OMAP_WATCHDOG_WPS)) & 0x10)
cpu_relax();
- omap_writel(0x4444, OMAP_WATCHDOG_SPR);
- while ((omap_readl(OMAP_WATCHDOG_WPS)) & 0x10)
+ omap_writel(0x4444, base + OMAP_WATCHDOG_SPR);
+ while ((omap_readl(base + OMAP_WATCHDOG_WPS)) & 0x10)
cpu_relax();
}
-static void omap_wdt_disable(void)
+static void omap_wdt_disable(struct omap_wdt_dev *wdev)
{
+ void __iomem *base;
+ base = wdev->base;
/* sequence required to disable watchdog */
- omap_writel(0xAAAA, OMAP_WATCHDOG_SPR); /* TIMER_MODE */
- while (omap_readl(OMAP_WATCHDOG_WPS) & 0x10)
+ omap_writel(0xAAAA, base + OMAP_WATCHDOG_SPR); /* TIMER_MODE */
+ while (omap_readl(base + OMAP_WATCHDOG_WPS) & 0x10)
cpu_relax();
- omap_writel(0x5555, OMAP_WATCHDOG_SPR); /* TIMER_MODE */
- while (omap_readl(OMAP_WATCHDOG_WPS) & 0x10)
+ omap_writel(0x5555, base + OMAP_WATCHDOG_SPR); /* TIMER_MODE */
+ while (omap_readl(base + OMAP_WATCHDOG_WPS) & 0x10)
cpu_relax();
}
@@ -103,15 +116,17 @@ static void omap_wdt_adjust_timeout(unsigned new_timeout)
timer_margin = new_timeout;
}
-static void omap_wdt_set_timeout(void)
+static void omap_wdt_set_timeout(struct omap_wdt_dev *wdev)
{
u32 pre_margin = GET_WLDR_VAL(timer_margin);
+ void __iomem *base;
+ base = wdev->base;
/* just count up at 32 KHz */
- while (omap_readl(OMAP_WATCHDOG_WPS) & 0x04)
+ while (omap_readl(base + OMAP_WATCHDOG_WPS) & 0x04)
cpu_relax();
- omap_writel(pre_margin, OMAP_WATCHDOG_LDR);
- while (omap_readl(OMAP_WATCHDOG_WPS) & 0x04)
+ omap_writel(pre_margin, base + OMAP_WATCHDOG_LDR);
+ while (omap_readl(base + OMAP_WATCHDOG_WPS) & 0x04)
cpu_relax();
}
@@ -121,81 +136,88 @@ static void omap_wdt_set_timeout(void)
static int omap_wdt_open(struct inode *inode, struct file *file)
{
- if (test_and_set_bit(1, (unsigned long *)&omap_wdt_users))
+ struct omap_wdt_dev *wdev;
+ void __iomem *base;
+ wdev = platform_get_drvdata(omap_wdt_dev);
+ base = wdev->base;
+ if (test_and_set_bit(1, (unsigned long *)&(wdev->omap_wdt_users)))
return -EBUSY;
if (cpu_is_omap16xx())
- clk_enable(armwdt_ck); /* Enable the clock */
+ clk_enable(wdev->armwdt_ck); /* Enable the clock */
- if (cpu_is_omap24xx()) {
- clk_enable(mpu_wdt_ick); /* Enable the interface clock */
- clk_enable(mpu_wdt_fck); /* Enable the functional clock */
+ if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
+ clk_enable(wdev->mpu_wdt_ick); /* Enable the interface clock */
+ clk_enable(wdev->mpu_wdt_fck); /* Enable the functional clock */
}
/* initialize prescaler */
- while (omap_readl(OMAP_WATCHDOG_WPS) & 0x01)
+ while (omap_readl(base + OMAP_WATCHDOG_WPS) & 0x01)
cpu_relax();
- omap_writel((1 << 5) | (PTV << 2), OMAP_WATCHDOG_CNTRL);
- while (omap_readl(OMAP_WATCHDOG_WPS) & 0x01)
+ omap_writel((1 << 5) | (PTV << 2), base + OMAP_WATCHDOG_CNTRL);
+ while (omap_readl(base + OMAP_WATCHDOG_WPS) & 0x01)
cpu_relax();
- omap_wdt_set_timeout();
- omap_wdt_enable();
+ file->private_data = (void *) wdev;
+
+ omap_wdt_set_timeout(wdev);
+ omap_wdt_enable(wdev);
return nonseekable_open(inode, file);
}
static int omap_wdt_release(struct inode *inode, struct file *file)
{
+ struct omap_wdt_dev *wdev;
+ wdev = file->private_data;
/*
* Shut off the timer unless NOWAYOUT is defined.
*/
#ifndef CONFIG_WATCHDOG_NOWAYOUT
- omap_wdt_disable();
- if (cpu_is_omap16xx()) {
- clk_disable(armwdt_ck); /* Disable the clock */
- clk_put(armwdt_ck);
- armwdt_ck = NULL;
- }
+ omap_wdt_disable(wdev);
- if (cpu_is_omap24xx()) {
- clk_disable(mpu_wdt_ick); /* Disable the clock */
- clk_disable(mpu_wdt_fck); /* Disable the clock */
- clk_put(mpu_wdt_ick);
- clk_put(mpu_wdt_fck);
- mpu_wdt_ick = NULL;
- mpu_wdt_fck = NULL;
+ if (cpu_is_omap16xx())
+ clk_disable(wdev->armwdt_ck); /* Disable the clock */
+
+ if (cpu_is_omap24xx() || cpu_is_omap34xx()) {
+ clk_disable(wdev->mpu_wdt_ick); /* Disable the clock */
+ clk_disable(wdev->mpu_wdt_fck); /* Disable the clock */
}
#else
printk(KERN_CRIT "omap_wdt: Unexpected close, not stopping!\n");
#endif
- omap_wdt_users = 0;
+ wdev->omap_wdt_users = 0;
return 0;
}
-static ssize_t omap_wdt_write(struct file *file, const char __user *data,
+static ssize_t
+omap_wdt_write(struct file *file, const char __user *data,
size_t len, loff_t *ppos)
{
+ struct omap_wdt_dev *wdev;
+ wdev = file->private_data;
/* Refresh LOAD_TIME. */
- if (len) {
- spin_lock(&wdt_lock);
- omap_wdt_ping();
- spin_unlock(&wdt_lock);
- }
+ if (len)
+ omap_wdt_ping(wdev);
return len;
}
-static long omap_wdt_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg)
+static int
+omap_wdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
{
+ struct omap_wdt_dev *wdev;
int new_margin;
- static const struct watchdog_info ident = {
+ static struct watchdog_info ident = {
.identity = "OMAP Watchdog",
.options = WDIOF_SETTIMEOUT,
.firmware_version = 0,
};
+ wdev = file->private_data;
switch (cmd) {
+ default:
+ return -ENOTTY;
case WDIOC_GETSUPPORT:
return copy_to_user((struct watchdog_info __user *)arg, &ident,
sizeof(ident));
@@ -209,128 +231,173 @@ static long omap_wdt_ioctl(struct file *file, unsigned int cmd,
return put_user(omap_prcm_get_reset_sources(),
(int __user *)arg);
case WDIOC_KEEPALIVE:
- spin_lock(&wdt_lock);
- omap_wdt_ping();
- spin_unlock(&wdt_lock);
+ omap_wdt_ping(wdev);
return 0;
case WDIOC_SETTIMEOUT:
if (get_user(new_margin, (int __user *)arg))
return -EFAULT;
omap_wdt_adjust_timeout(new_margin);
- spin_lock(&wdt_lock);
- omap_wdt_disable();
- omap_wdt_set_timeout();
- omap_wdt_enable();
+ omap_wdt_disable(wdev);
+ omap_wdt_set_timeout(wdev);
+ omap_wdt_enable(wdev);
- omap_wdt_ping();
- spin_unlock(&wdt_lock);
+ omap_wdt_ping(wdev);
/* Fall */
case WDIOC_GETTIMEOUT:
return put_user(timer_margin, (int __user *)arg);
- default:
- return -ENOTTY;
}
+ return 0;
}
static const struct file_operations omap_wdt_fops = {
.owner = THIS_MODULE,
.write = omap_wdt_write,
- .unlocked_ioctl = omap_wdt_ioctl,
+ .ioctl = omap_wdt_ioctl,
.open = omap_wdt_open,
.release = omap_wdt_release,
};
-static struct miscdevice omap_wdt_miscdev = {
- .minor = WATCHDOG_MINOR,
- .name = "watchdog",
- .fops = &omap_wdt_fops,
-};
static int __init omap_wdt_probe(struct platform_device *pdev)
{
struct resource *res, *mem;
int ret;
+ struct omap_wdt_dev *wdev;
/* reserve static register mappings */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENOENT;
+ if (omap_wdt_dev)
+ return -EBUSY;
+
mem = request_mem_region(res->start, res->end - res->start + 1,
pdev->name);
if (mem == NULL)
return -EBUSY;
- platform_set_drvdata(pdev, mem);
-
- omap_wdt_users = 0;
+ wdev = kzalloc(sizeof(struct omap_wdt_dev), GFP_KERNEL);
+ if (!wdev) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+ wdev->omap_wdt_users = 0;
+ wdev->mem = mem;
if (cpu_is_omap16xx()) {
- armwdt_ck = clk_get(&pdev->dev, "armwdt_ck");
- if (IS_ERR(armwdt_ck)) {
- ret = PTR_ERR(armwdt_ck);
- armwdt_ck = NULL;
+ wdev->armwdt_ck = clk_get(&pdev->dev, "armwdt_ck");
+ if (IS_ERR(wdev->armwdt_ck)) {
+ ret = PTR_ERR(wdev->armwdt_ck);
+ wdev->armwdt_ck = NULL;
goto fail;
}
}
if (cpu_is_omap24xx()) {
- mpu_wdt_ick = clk_get(&pdev->dev, "mpu_wdt_ick");
- if (IS_ERR(mpu_wdt_ick)) {
- ret = PTR_ERR(mpu_wdt_ick);
- mpu_wdt_ick = NULL;
+ wdev->mpu_wdt_ick = clk_get(&pdev->dev, "mpu_wdt_ick");
+ if (IS_ERR(wdev->mpu_wdt_ick)) {
+ ret = PTR_ERR(wdev->mpu_wdt_ick);
+ wdev->mpu_wdt_ick = NULL;
+ goto fail;
+ }
+ wdev->mpu_wdt_fck = clk_get(&pdev->dev, "mpu_wdt_fck");
+ if (IS_ERR(wdev->mpu_wdt_fck)) {
+ ret = PTR_ERR(wdev->mpu_wdt_fck);
+ wdev->mpu_wdt_fck = NULL;
+ goto fail;
+ }
+ }
+
+ if (cpu_is_omap34xx()) {
+ wdev->mpu_wdt_ick = clk_get(&pdev->dev, "wdt2_ick");
+ if (IS_ERR(wdev->mpu_wdt_ick)) {
+ ret = PTR_ERR(wdev->mpu_wdt_ick);
+ wdev->mpu_wdt_ick = NULL;
goto fail;
}
- mpu_wdt_fck = clk_get(&pdev->dev, "mpu_wdt_fck");
- if (IS_ERR(mpu_wdt_fck)) {
- ret = PTR_ERR(mpu_wdt_fck);
- mpu_wdt_fck = NULL;
+ wdev->mpu_wdt_fck = clk_get(&pdev->dev, "wdt2_fck");
+ if (IS_ERR(wdev->mpu_wdt_fck)) {
+ ret = PTR_ERR(wdev->mpu_wdt_fck);
+ wdev->mpu_wdt_fck = NULL;
goto fail;
}
}
+ wdev->base = (void __iomem *) (mem->start);
+ platform_set_drvdata(pdev, wdev);
- omap_wdt_disable();
+ omap_wdt_disable(wdev);
omap_wdt_adjust_timeout(timer_margin);
- omap_wdt_miscdev.parent = &pdev->dev;
- ret = misc_register(&omap_wdt_miscdev);
+ wdev->omap_wdt_miscdev.parent = &pdev->dev;
+ wdev->omap_wdt_miscdev.minor = WATCHDOG_MINOR;
+ wdev->omap_wdt_miscdev.name = "watchdog";
+ wdev->omap_wdt_miscdev.fops = &omap_wdt_fops;
+
+ ret = misc_register(&(wdev->omap_wdt_miscdev));
if (ret)
goto fail;
- pr_info("OMAP Watchdog Timer: initial timeout %d sec\n", timer_margin);
+ pr_info("OMAP Watchdog Timer Rev 0x%02x: initial timeout %d sec\n",
+ omap_readl(wdev->base + OMAP_WATCHDOG_REV) & 0xFF,
+ timer_margin);
/* autogate OCP interface clock */
- omap_writel(0x01, OMAP_WATCHDOG_SYS_CONFIG);
+ omap_writel(0x01, wdev->base + OMAP_WATCHDOG_SYS_CONFIG);
+
+ omap_wdt_dev = pdev;
+
return 0;
fail:
- if (armwdt_ck)
- clk_put(armwdt_ck);
- if (mpu_wdt_ick)
- clk_put(mpu_wdt_ick);
- if (mpu_wdt_fck)
- clk_put(mpu_wdt_fck);
- release_resource(mem);
+ if (wdev) {
+ platform_set_drvdata(pdev, NULL);
+ if (wdev->armwdt_ck)
+ clk_put(wdev->armwdt_ck);
+ if (wdev->mpu_wdt_ick)
+ clk_put(wdev->mpu_wdt_ick);
+ if (wdev->mpu_wdt_fck)
+ clk_put(wdev->mpu_wdt_fck);
+ kfree(wdev);
+ }
+ if (mem) {
+ release_resource(mem);
+ }
return ret;
}
static void omap_wdt_shutdown(struct platform_device *pdev)
{
- omap_wdt_disable();
+ struct omap_wdt_dev *wdev;
+ wdev = platform_get_drvdata(pdev);
+
+ if (wdev->omap_wdt_users)
+ omap_wdt_disable(wdev);
}
static int omap_wdt_remove(struct platform_device *pdev)
{
- struct resource *mem = platform_get_drvdata(pdev);
- misc_deregister(&omap_wdt_miscdev);
- release_resource(mem);
- if (armwdt_ck)
- clk_put(armwdt_ck);
- if (mpu_wdt_ick)
- clk_put(mpu_wdt_ick);
- if (mpu_wdt_fck)
- clk_put(mpu_wdt_fck);
+ struct omap_wdt_dev *wdev;
+ wdev = platform_get_drvdata(pdev);
+
+ misc_deregister(&(wdev->omap_wdt_miscdev));
+ release_resource(wdev->mem);
+ platform_set_drvdata(pdev, NULL);
+ if (wdev->armwdt_ck) {
+ clk_put(wdev->armwdt_ck);
+ wdev->armwdt_ck = NULL;
+ }
+ if (wdev->mpu_wdt_ick) {
+ clk_put(wdev->mpu_wdt_ick);
+ wdev->mpu_wdt_ick = NULL;
+ }
+ if (wdev->mpu_wdt_fck) {
+ clk_put(wdev->mpu_wdt_fck);
+ wdev->mpu_wdt_fck = NULL;
+ }
+ kfree(wdev);
+ omap_wdt_dev = NULL;
return 0;
}
@@ -344,16 +411,20 @@ static int omap_wdt_remove(struct platform_device *pdev)
static int omap_wdt_suspend(struct platform_device *pdev, pm_message_t state)
{
- if (omap_wdt_users)
- omap_wdt_disable();
+ struct omap_wdt_dev *wdev;
+ wdev = platform_get_drvdata(pdev);
+ if (wdev->omap_wdt_users)
+ omap_wdt_disable(wdev);
return 0;
}
static int omap_wdt_resume(struct platform_device *pdev)
{
- if (omap_wdt_users) {
- omap_wdt_enable();
- omap_wdt_ping();
+ struct omap_wdt_dev *wdev;
+ wdev = platform_get_drvdata(pdev);
+ if (wdev->omap_wdt_users) {
+ omap_wdt_enable(wdev);
+ omap_wdt_ping(wdev);
}
return 0;
}
@@ -377,7 +448,6 @@ static struct platform_driver omap_wdt_driver = {
static int __init omap_wdt_init(void)
{
- spin_lock_init(&wdt_lock);
return platform_driver_register(&omap_wdt_driver);
}
diff --git a/drivers/watchdog/omap_wdt.h b/drivers/watchdog/omap_wdt.h
index 52a532a..fc02ec6 100644
--- a/drivers/watchdog/omap_wdt.h
+++ b/drivers/watchdog/omap_wdt.h
@@ -30,25 +30,15 @@
#ifndef _OMAP_WATCHDOG_H
#define _OMAP_WATCHDOG_H
-#define OMAP1610_WATCHDOG_BASE 0xfffeb000
-#define OMAP2420_WATCHDOG_BASE 0x48022000 /*WDT Timer 2 */
-
-#ifdef CONFIG_ARCH_OMAP24XX
-#define OMAP_WATCHDOG_BASE OMAP2420_WATCHDOG_BASE
-#else
-#define OMAP_WATCHDOG_BASE OMAP1610_WATCHDOG_BASE
-#define RM_RSTST_WKUP 0
-#endif
-
-#define OMAP_WATCHDOG_REV (OMAP_WATCHDOG_BASE + 0x00)
-#define OMAP_WATCHDOG_SYS_CONFIG (OMAP_WATCHDOG_BASE + 0x10)
-#define OMAP_WATCHDOG_STATUS (OMAP_WATCHDOG_BASE + 0x14)
-#define OMAP_WATCHDOG_CNTRL (OMAP_WATCHDOG_BASE + 0x24)
-#define OMAP_WATCHDOG_CRR (OMAP_WATCHDOG_BASE + 0x28)
-#define OMAP_WATCHDOG_LDR (OMAP_WATCHDOG_BASE + 0x2c)
-#define OMAP_WATCHDOG_TGR (OMAP_WATCHDOG_BASE + 0x30)
-#define OMAP_WATCHDOG_WPS (OMAP_WATCHDOG_BASE + 0x34)
-#define OMAP_WATCHDOG_SPR (OMAP_WATCHDOG_BASE + 0x48)
+#define OMAP_WATCHDOG_REV (0x00)
+#define OMAP_WATCHDOG_SYS_CONFIG (0x10)
+#define OMAP_WATCHDOG_STATUS (0x14)
+#define OMAP_WATCHDOG_CNTRL (0x24)
+#define OMAP_WATCHDOG_CRR (0x28)
+#define OMAP_WATCHDOG_LDR (0x2c)
+#define OMAP_WATCHDOG_TGR (0x30)
+#define OMAP_WATCHDOG_WPS (0x34)
+#define OMAP_WATCHDOG_SPR (0x48)
/* Using the prescaler, the OMAP watchdog could go for many
* months before firing. These limits work without scaling,
--
1.6.0.1.196.g01914
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
