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authorYinghai Lu <yhlu.kernel.send@gmail.com>2008-04-28 19:27:23 -0400
committerJesse Barnes <jbarnes@virtuousgeek.org>2008-04-29 18:34:05 -0400
commit70b9f7dc1435412ca2b89b13a8353bd9915a7189 (patch)
tree1ba8594fd9a26386654f800b9db5ce0183a0e33b /drivers/pci
parent98db6f193c93e9b4729215af2c9101210e11d26c (diff)
x86/pci: remove flag in pci_cfg_space_size_ext
so let pci_cfg_space_size call it directly without flag. Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/probe.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 4a55bf380957..3706ce7972dd 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -842,13 +842,25 @@ static void set_pcie_port_type(struct pci_dev *pdev)
842 * reading the dword at 0x100 which must either be 0 or a valid extended 842 * reading the dword at 0x100 which must either be 0 or a valid extended
843 * capability header. 843 * capability header.
844 */ 844 */
845int pci_cfg_space_size_ext(struct pci_dev *dev, unsigned check_exp_pcix) 845int pci_cfg_space_size_ext(struct pci_dev *dev)
846{ 846{
847 int pos;
848 u32 status; 847 u32 status;
849 848
850 if (!check_exp_pcix) 849 if (pci_read_config_dword(dev, 256, &status) != PCIBIOS_SUCCESSFUL)
851 goto skip; 850 goto fail;
851 if (status == 0xffffffff)
852 goto fail;
853
854 return PCI_CFG_SPACE_EXP_SIZE;
855
856 fail:
857 return PCI_CFG_SPACE_SIZE;
858}
859
860int pci_cfg_space_size(struct pci_dev *dev)
861{
862 int pos;
863 u32 status;
852 864
853 pos = pci_find_capability(dev, PCI_CAP_ID_EXP); 865 pos = pci_find_capability(dev, PCI_CAP_ID_EXP);
854 if (!pos) { 866 if (!pos) {
@@ -861,23 +873,12 @@ int pci_cfg_space_size_ext(struct pci_dev *dev, unsigned check_exp_pcix)
861 goto fail; 873 goto fail;
862 } 874 }
863 875
864 skip: 876 return pci_cfg_space_size_ext(dev);
865 if (pci_read_config_dword(dev, 256, &status) != PCIBIOS_SUCCESSFUL)
866 goto fail;
867 if (status == 0xffffffff)
868 goto fail;
869
870 return PCI_CFG_SPACE_EXP_SIZE;
871 877
872 fail: 878 fail:
873 return PCI_CFG_SPACE_SIZE; 879 return PCI_CFG_SPACE_SIZE;
874} 880}
875 881
876int pci_cfg_space_size(struct pci_dev *dev)
877{
878 return pci_cfg_space_size_ext(dev, 1);
879}
880
881static void pci_release_bus_bridge_dev(struct device *dev) 882static void pci_release_bus_bridge_dev(struct device *dev)
882{ 883{
883 kfree(dev); 884 kfree(dev);