Hi Wolfram, On 18 December 2015 14:04, Wolfram Sang wrote: > > Since the hardware doesn't support hot plug, I believe this loop will > > always exit very quickly. Unless someone has taken a hammer to the HW > > of course. > > I know what you mean. But since readl_poll_timeout() makes it easy, we > should better be safe than sorry. Hmm, I changed the code, but now it doesn't come out of suspend unless sleep_us passed to readl_poll_timeout is 0. Any reason you can think of? To test, I am just using: Build the kernel with CONFIG_PM_DEBUG. echo platform > /sys/power/pm_test echo N > /sys/module/printk/parameters/console_suspend echo mem > /sys/power/state Thanks Phil -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
