[PATCH v2 1/3] power: Add simple poweroff-gpio driver

quoted

+ * Hold configuration here, cannot be more than one instance of the driver
+ * since pm_power_off itself is global.
+ */
+static int gpio_num = -1;
+static int gpio_active_low;
+
+static void gpio_poweroff_do_poweroff(void)
+{
+	BUG_ON(gpio_num == -1);
+
+	/* drive it active */
+	gpio_direction_output(gpio_num, !gpio_active_low);
+	mdelay(100);
+	/* rising edge or drive inactive */
+	gpio_set_value(gpio_num, gpio_active_low);
+	mdelay(100);
+	/* falling edge */
+	gpio_set_value(gpio_num, !gpio_active_low);
+
+	/* give it some time */
+	mdelay(100);

On the IB-NAS 6210 I need to increase this delay to a whopping 3000
milliseconds to suppress the warning (2000 is not enough).  Is it
acceptable to increase this to such a high value or do we need
another solution?

Hi Simon

It is interesting how slow these things are at turning off. I already
had to increase it once from 10ms for the DNSKW.

So i will increase it to 3000 in the next spin of the patches.

Thanks

	Andrew