Re: [BUGFIX 2/4] PCI/PM: Keep parent bridge active when probing device

2012-08-04 Thread Rafael J. Wysocki
On Friday, August 03, 2012, Huang Ying wrote: > This patch fixes the following bug: > > http://marc.info/?l=linux-pci&m=134329923124234&w=2 > > The root cause of the bug is as follow. > > If a device is not bound with the corresponding driver, the device > runtime PM will be disabled and the dev

[BUGFIX 2/4] PCI/PM: Keep parent bridge active when probing device

2012-08-02 Thread Huang Ying
This patch fixes the following bug: http://marc.info/?l=linux-pci&m=134329923124234&w=2 The root cause of the bug is as follow. If a device is not bound with the corresponding driver, the device runtime PM will be disabled and the device will be put into suspended state. So that, the bridge/PCI