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authorBjorn Helgaas <bhelgaas@google.com>2014-08-30 07:22:13 -0600
committerBjorn Helgaas <bhelgaas@google.com>2014-09-12 20:11:24 -0600
commitca0647e08acd327d508c0fa4553c2148dc7e08b4 (patch)
tree01ccf18799f1d0ac6b5662c9f76fd540ed382804 /drivers/pci
parenteab3a0ee342106a1c82e10682c02632e9d6af0df (diff)
PCI: Apply _HPP settings to all hot-added PCI devices
We currently apply _HPP settings only to: - non-bridge devices, and - PCI-to-PCI bridges i.e., we do not apply them to PCI-to-ISA bridges and the like. It has been that way since _HPP support was added by 40abb96c51bb ("pciehp: Fix programming hotplug parameters"), but I don't think there's any reason to exclude these other bridges. Apply _HPP settings to hot-added PCI devices of any type. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Yinghai Lu <yinghai@kernel.org>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/probe.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a16b3472b70d..1ff2105ba401 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1351,11 +1351,6 @@ static void pci_configure_device(struct pci_dev *dev)
if (system_state == SYSTEM_BOOTING)
return;
- if (!(dev->hdr_type == PCI_HEADER_TYPE_NORMAL ||
- (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE &&
- (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI)))
- return;
-
memset(&hpp, 0, sizeof(hpp));
ret = pci_get_hp_params(dev, &hpp);
if (ret)