Okay, I will send a patch :)
Thanks,
Jia-Ju Bai
On 2017/10/9 13:43, Greg KH wrote:
On Mon, Oct 09, 2017 at 09:10:28AM +0800, Jia-Ju Bai wrote:
According to device_main.c, the driver may sleep under a spinlock,
and the function call path is:
vt6655_suspend (acquire the spinlock)
On Mon, Oct 09, 2017 at 09:10:28AM +0800, Jia-Ju Bai wrote:
> According to device_main.c, the driver may sleep under a spinlock,
> and the function call path is:
> vt6655_suspend (acquire the spinlock)
> pci_set_power_state
> __pci_start_power_transition (drivers/pci/pci.c)
> msleep
According to device_main.c, the driver may sleep under a spinlock,
and the function call path is:
vt6655_suspend (acquire the spinlock)
pci_set_power_state
__pci_start_power_transition (drivers/pci/pci.c)
msleep --> may sleep
A possible fix is to replace msleep with mdelay in
