On Wed, Sep 21, 2016 at 02:08:18PM +1000, Michael Ellerman wrote: >Gavin Shan <gws...@linux.vnet.ibm.com> writes: > >> This supports PCI surprise hotplug. The design is highlighted as >> below: >> >> * The PCI slot's surprise hotplug capability is exposed through >> device node property "ibm,slot-surprise-pluggable", meaning >> PCI surprise hotplug will be disabled if skiboot doesn't support >> it yet. >> * The interrupt because of presence or link state change is raised >> on surprise hotplug event. One event is allocated and queued to >> the PCI slot for workqueue to pick it up and process in serialized >> fashion. The code flow for surprise hotplug is same to that for >> managed hotplug except: the affected PEs are put into frozen state >> to avoid unexpected EEH error reporting in surprise hot remove path. >> >> Signed-off-by: Gavin Shan <gws...@linux.vnet.ibm.com> >> --- >> arch/powerpc/include/asm/pnv-pci.h | 9 ++ >> drivers/pci/hotplug/pnv_php.c | 219 >> +++++++++++++++++++++++++++++++++++++ > >Can you please resend this and Cc linux-pci and Bjorn, thanks. >
Thanks for the tips that I should have followed last time when posting the patches. This series was resent and Bjorn/linux-pci are copied. Please ignore this copy. Thanks, Gavin >cheers >