From 39ec4561b3a9ccccbdab1dd88a045342be22f27b Mon Sep 17 00:00:00 2001 From: Shaohua Li <shaohua.li@intel.com> Date: Wed, 24 Oct 2007 10:43:23 +0800 Subject: pcie port driver: correctly detect native PME feature Native PME is capability of root port or root complex event collector. It's not determined by PCI PME capability. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/pci/pcie/portdrv_core.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/pci/pcie') diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index b20a9b8..23d9eb0 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -192,9 +192,8 @@ static int get_port_device_capability(struct pci_dev *dev) if (reg32 & SLOT_HP_CAPABLE_MASK) services |= PCIE_PORT_SERVICE_HP; } - /* PME Capable */ - pos = pci_find_capability(dev, PCI_CAP_ID_PME); - if (pos) + /* PME Capable - root port capability */ + if (((reg16 >> 4) & PORT_TYPE_MASK) == PCIE_RC_PORT) services |= PCIE_PORT_SERVICE_PME; pos = PCI_CFG_SPACE_SIZE; -- cgit v1.1