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| author | Bjorn Helgaas <bhelgaas@google.com> | 2014-08-30 07:22:13 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-09-12 20:11:24 -0600 |
| commit | ca0647e08acd327d508c0fa4553c2148dc7e08b4 (patch) | |
| tree | 01ccf18799f1d0ac6b5662c9f76fd540ed382804 | |
| parent | eab3a0ee342106a1c82e10682c02632e9d6af0df (diff) | |
| download | linux-ca0647e08acd327d508c0fa4553c2148dc7e08b4.tar.gz | |
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>
| -rw-r--r-- | drivers/pci/probe.c | 5 |
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) |