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| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2009-11-11 14:30:56 +0900 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-11-24 15:25:12 -0800 |
| commit | 06a1cbafb253c4c60d6a54a994887f5fbceabcc0 (patch) | |
| tree | e534c369ab1878a5d86996c29d629d1f5d8f9f75 /drivers/pci/probe.c | |
| parent | d7b7e60526d54da4c94afe5f137714cee7d05c41 (diff) | |
| download | kernel_samsung_smdk4412-06a1cbafb253c4c60d6a54a994887f5fbceabcc0.zip kernel_samsung_smdk4412-06a1cbafb253c4c60d6a54a994887f5fbceabcc0.tar.gz kernel_samsung_smdk4412-06a1cbafb253c4c60d6a54a994887f5fbceabcc0.tar.bz2 | |
PCI: use pci_pcie_cap() in pci core
Use pcie_cap() instead of pci_find_capability() to get PCIe capability
offset in PCI core code. This avoids unnecessary search in PCI
configuration space.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/probe.c')
| -rw-r--r-- | drivers/pci/probe.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 54b9f15..2fdffc0 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -703,7 +703,7 @@ static void set_pcie_hotplug_bridge(struct pci_dev *pdev) u16 reg16; u32 reg32; - pos = pci_find_capability(pdev, PCI_CAP_ID_EXP); + pos = pci_pcie_cap(pdev); if (!pos) return; pci_read_config_word(pdev, pos + PCI_EXP_FLAGS, ®16); @@ -920,7 +920,7 @@ int pci_cfg_space_size(struct pci_dev *dev) if (class == PCI_CLASS_BRIDGE_HOST) return pci_cfg_space_size_ext(dev); - pos = pci_find_capability(dev, PCI_CAP_ID_EXP); + pos = pci_pcie_cap(dev); if (!pos) { pos = pci_find_capability(dev, PCI_CAP_ID_PCIX); if (!pos) |