| Message ID | 1305129632-2646-1-git-send-email-ian.campbell@citrix.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Wed, 11 May 2011 17:00:32 +0100 Ian Campbell <ian.campbell@citrix.com> wrote: > Devices which do not support PCI configuration space based power > management may not otherwise be enabled. > > Signed-off-by: Ian Campbell <ian.campbell@citrix.com> > --- > drivers/pci/hotplug/acpiphp_glue.c | 7 +++++++ > 1 files changed, 7 insertions(+), 0 deletions(-) > > diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c > index 2f67e9b..a70fa89 100644 > --- a/drivers/pci/hotplug/acpiphp_glue.c > +++ b/drivers/pci/hotplug/acpiphp_glue.c > @@ -827,6 +827,13 @@ static int __ref enable_device(struct acpiphp_slot *slot) > acpiphp_set_hpp_values(bus); > acpiphp_set_acpi_region(slot); > pci_enable_bridges(bus); > + > + list_for_each_entry(dev, &bus->devices, bus_list) { > + /* Assume that newly added devices are powered on already. */ > + if (!dev->is_added) > + dev->current_state = PCI_D0; > + } > + > pci_bus_add_devices(bus); > > list_for_each_entry(func, &slot->funcs, sibling) { applied to linux-next, thanks.
On Wed, 2011-05-11 at 09:14 -0700, Jesse Barnes wrote: > On Wed, 11 May 2011 17:00:32 +0100 > Ian Campbell <ian.campbell@citrix.com> wrote: > > > Devices which do not support PCI configuration space based power > > management may not otherwise be enabled. [...] > applied to linux-next, thanks. Thanks Jesse. Ian.
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 2f67e9b..a70fa89 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -827,6 +827,13 @@ static int __ref enable_device(struct acpiphp_slot *slot) acpiphp_set_hpp_values(bus); acpiphp_set_acpi_region(slot); pci_enable_bridges(bus); + + list_for_each_entry(dev, &bus->devices, bus_list) { + /* Assume that newly added devices are powered on already. */ + if (!dev->is_added) + dev->current_state = PCI_D0; + } + pci_bus_add_devices(bus); list_for_each_entry(func, &slot->funcs, sibling) {
Devices which do not support PCI configuration space based power management may not otherwise be enabled. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> --- drivers/pci/hotplug/acpiphp_glue.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)