diff options
| author |   Gary Hade <garyhade@us.ibm.com> | 2007-07-05 11:10:46 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-11 16:02:12 -0700 |
| commit | bfceafc5979d9055e04f03f970de6ff7a4bce1b6 (patch) | |
| tree | 76f2fa133941b1475ab350f53aa7d5736ce15ab9 /drivers/pci/hotplug/acpiphp.h | |
| parent | PCI: hotplug: pciehp: wait for 1 second after power off slot (diff) | |
| download | linux-dev-bfceafc5979d9055e04f03f970de6ff7a4bce1b6.tar.xz linux-dev-bfceafc5979d9055e04f03f970de6ff7a4bce1b6.zip | |
PCI: hotplug: acpiphp: fix slot poweroff problem on systems without _PS3
On systems where the optional _PS3 ACPI object is not implemented
acpiphp fails to power off the slot. This is happening because the
current code does not attempt to remove power using the _EJ0 ACPI
object. This patch restores the _EJ0 evaluation attempt which was
apparently inadvertently removed from the power-off sequence when the
_EJ0 evaluation code was relocated from power_off_slot() to
acpiphp_eject_slot().
Signed-off-by: Gary Hade <garyhade@us.ibm.com>
Cc: <lcm@us.ibm.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/hotplug/acpiphp.h')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h index ddbadd95387e..f6cc0c5b5657 100644 --- a/drivers/pci/hotplug/acpiphp.h +++ b/drivers/pci/hotplug/acpiphp.h @@ -211,6 +211,7 @@ typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data); extern int acpiphp_enable_slot (struct acpiphp_slot *slot); extern int acpiphp_disable_slot (struct acpiphp_slot *slot); +extern int acpiphp_eject_slot (struct acpiphp_slot *slot); extern u8 acpiphp_get_power_status (struct acpiphp_slot *slot); extern u8 acpiphp_get_attention_status (struct acpiphp_slot *slot); extern u8 acpiphp_get_latch_status (struct acpiphp_slot *slot); |