--- /dev/null
+From 6901f097adc3fce4e34861a1634915fe56344c55 Mon Sep 17 00:00:00 2001
+From: Andy Green <andy@openmoko.com>
+Date: Fri, 25 Jul 2008 23:06:20 +0100
+Subject: [PATCH] debug-move-dev-info-to-dbg.patch
+ Suggested-by: Sean McNeil <sean@mcneil.com>
+
+To see if some subtle race is involved, Sean has tried
+removing syslog traffic during resume and found he was
+not seeing the resume crash any more. We're giving it
+a try to see if it changes the behaviour for anyone
+else. It would mean we have a pretty fine race in there
+somewhere.
+
+Signed-off-by: Andy Green <andy@openmoko.com>
+---
+ arch/arm/plat-s3c24xx/neo1973_pm_gsm.c | 4 ++--
+ drivers/i2c/chips/pcf50633.c | 28 ++++++++++++++--------------
+ 2 files changed, 16 insertions(+), 16 deletions(-)
+
+diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+index dc27aea..de83939 100644
+--- a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
++++ b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+@@ -95,7 +95,7 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr,
+ if (!strcmp(attr->attr.name, "power_on")) {
+ if (on) {
+ if (gta01_gsm.con) {
+- dev_info(dev, "powering up GSM, thus "
++ dev_dbg(dev, "powering up GSM, thus "
+ "disconnecting serial console\n");
+
+ console_stop(gta01_gsm.con);
+@@ -140,7 +140,7 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr,
+ if (gta01_gsm.con) {
+ console_start(gta01_gsm.con);
+
+- dev_info(dev, "powered down GSM, thus enabling "
++ dev_dbg(dev, "powered down GSM, thus enabling "
+ "serial console\n");
+ }
+ }
+diff --git a/drivers/i2c/chips/pcf50633.c b/drivers/i2c/chips/pcf50633.c
+index fea2f38..4c73a9d 100644
+--- a/drivers/i2c/chips/pcf50633.c
++++ b/drivers/i2c/chips/pcf50633.c
+@@ -580,7 +580,7 @@ static void configure_pmu_for_charger(struct pcf50633_data *pcf,
+ * stop GPO / EN_HOSTUSB power driving out on the same
+ * USB power pins we have a 1A charger on right now!
+ */
+- dev_info(&pcf->client.dev, "Charger -> CHARGER_TYPE_1A\n");
++ dev_dbg(&pcf->client.dev, "Charger -> CHARGER_TYPE_1A\n");
+ __reg_write(pcf, PCF50633_GPO - PCF50633_GPIO1 +
+ PCF50633_REG_GPIO1CFG,
+ __reg_read(pcf, PCF50633_GPO - PCF50633_GPIO1 +
+@@ -636,7 +636,7 @@ static void pcf50633_work_usbcurlim(struct work_struct *work)
+ (pcf->suspend_state == PCF50633_SS_COMPLETED_SUSPEND))
+ goto bail;
+
+- dev_info(&pcf->client.dev, "pcf50633_work_usbcurlim\n");
++ dev_dbg(&pcf->client.dev, "pcf50633_work_usbcurlim\n");
+
+ if (!pcf->probe_completed)
+ goto reschedule;
+@@ -656,7 +656,7 @@ static void pcf50633_work_usbcurlim(struct work_struct *work)
+
+ /* OK let's set the requested limit and finish */
+
+- dev_info(&pcf->client.dev, "pcf50633_work_usbcurlim setting %dmA\n",
++ dev_dbg(&pcf->client.dev, "pcf50633_work_usbcurlim setting %dmA\n",
+ pcf->pending_curlimit);
+ pcf50633_usb_curlim_set(pcf, pcf->pending_curlimit);
+
+@@ -665,7 +665,7 @@ bail:
+ return;
+
+ reschedule:
+- dev_info(&pcf->client.dev, "pcf50633_work_usbcurlim rescheduling\n");
++ dev_dbg(&pcf->client.dev, "pcf50633_work_usbcurlim rescheduling\n");
+ if (!schedule_work(&pcf->work_usb_curlimit))
+ dev_err(&pcf->client.dev, "curlim reschedule work "
+ "already queued\n");
+@@ -694,7 +694,7 @@ int pcf50633_notify_usb_current_limit_change(struct pcf50633_data *pcf,
+ return -EBUSY;
+ }
+
+- dev_info(&pcf->client.dev,
++ dev_dbg(&pcf->client.dev,
+ "pcf50633_notify_usb_current_limit_change %dmA\n", ma);
+
+ /* prepare to detect USB power removal before we complete */
+@@ -1213,7 +1213,7 @@ reschedule:
+ if ((pcf->suspend_state != PCF50633_SS_STARTING_SUSPEND) &&
+ (pcf->suspend_state != PCF50633_SS_COMPLETED_SUSPEND)) {
+ msleep(10);
+- dev_info(&pcf->client.dev, "rescheduling interrupt service\n");
++ dev_dbg(&pcf->client.dev, "rescheduling interrupt service\n");
+ }
+ if (!schedule_work(&pcf->work))
+ dev_err(&pcf->client.dev, "int service reschedule failed\n");
+@@ -1227,7 +1227,7 @@ static irqreturn_t pcf50633_irq(int irq, void *_pcf)
+ struct pcf50633_data *pcf = _pcf;
+
+ DEBUGP("entering(irq=%u, pcf=%p): scheduling work\n", irq, _pcf);
+- dev_info(&pcf->client.dev, "pcf50633_irq scheduling work\n");
++ dev_dbg(&pcf->client.dev, "pcf50633_irq scheduling work\n");
+
+ get_device(&pcf->client.dev);
+ if (!schedule_work(&pcf->work) && !pcf->working)
+@@ -1739,7 +1739,7 @@ static int pcf50633_rtc_read_time(struct device *dev, struct rtc_time *tm)
+
+ mutex_unlock(&pcf->lock);
+
+- dev_info(dev, "PCF_TIME: %02x.%02x.%02x %02x:%02x:%02x\n",
++ dev_dbg(dev, "PCF_TIME: %02x.%02x.%02x %02x:%02x:%02x\n",
+ pcf_tm.time[PCF50633_TI_DAY],
+ pcf_tm.time[PCF50633_TI_MONTH],
+ pcf_tm.time[PCF50633_TI_YEAR],
+@@ -1749,7 +1749,7 @@ static int pcf50633_rtc_read_time(struct device *dev, struct rtc_time *tm)
+
+ pcf2rtc_time(tm, &pcf_tm);
+
+- dev_info(dev, "RTC_TIME: %u.%u.%u %u:%u:%u\n",
++ dev_dbg(dev, "RTC_TIME: %u.%u.%u %u:%u:%u\n",
+ tm->tm_mday, tm->tm_mon, tm->tm_year,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+@@ -1763,11 +1763,11 @@ static int pcf50633_rtc_set_time(struct device *dev, struct rtc_time *tm)
+ struct pcf50633_time pcf_tm;
+ int ret;
+
+- dev_info(dev, "RTC_TIME: %u.%u.%u %u:%u:%u\n",
++ dev_dbg(dev, "RTC_TIME: %u.%u.%u %u:%u:%u\n",
+ tm->tm_mday, tm->tm_mon, tm->tm_year,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+ rtc2pcf_time(&pcf_tm, tm);
+- dev_info(dev, "PCF_TIME: %02x.%02x.%02x %02x:%02x:%02x\n",
++ dev_dbg(dev, "PCF_TIME: %02x.%02x.%02x %02x:%02x:%02x\n",
+ pcf_tm.time[PCF50633_TI_DAY],
+ pcf_tm.time[PCF50633_TI_MONTH],
+ pcf_tm.time[PCF50633_TI_YEAR],
+@@ -2430,7 +2430,7 @@ static int pcf50633_suspend(struct device *dev, pm_message_t state)
+ else
+ tmp = pcf->standby_regs.ldo[(i - 4) * 2 + 1];
+
+- dev_info(dev, "disabling reg %s by setting ENA %d to 0x%02X\n",
++ dev_dbg(dev, "disabling reg %s by setting ENA %d to 0x%02X\n",
+ pcf->pdata->rails[i].name,
+ regulator_registers[i] + 1, tmp & 0xfe);
+
+@@ -2505,7 +2505,7 @@ EXPORT_SYMBOL_GPL(pcf50633_wait_for_ready);
+
+ void pcf50633_backlight_resume(struct pcf50633_data *pcf)
+ {
+- dev_info(&pcf->client.dev, "pcf50633_backlight_resume\n");
++ dev_dbg(&pcf->client.dev, "pcf50633_backlight_resume\n");
+
+ /* platform defines resume ramp speed */
+ reg_write(pcf, PCF50633_REG_LEDDIM,
+@@ -2524,7 +2524,7 @@ static int pcf50633_resume(struct device *dev)
+ u8 res[5];
+ u8 misc[PCF50633_REG_LEDDIM - PCF50633_REG_AUTOOUT + 1];
+
+- dev_info(dev, "pcf50633_resume suspended on entry = %d\n",
++ dev_dbg(dev, "pcf50633_resume suspended on entry = %d\n",
+ (int)pcf->suspend_state);
+ mutex_lock(&pcf->lock);
+
+--
+1.5.6.3
+
projects / openwrt / openwrt.git / blobdiff