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PCI: expose pcie_link_speed and pcix_bus_speed arrays

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pcie_link_speed and pcix_bus_speed are arrays used by probe.c to correctly
convert lnksta register values into the pci_bus_speed enum. These static arrays
are useful outside probe for this purpose. This patch makes these defines into
conist arrays and exposes them with an extern header in drivers/pci/pci.h

-v2-
* move extern declarations to drivers/pci/pci.h

CC: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jacob Keller 2013-07-31 06:53:16 +00:00 • committed by Jeff Kirsher
parent a4b6fc6bc6
commit 343e51ae6e
2 changed files with 5 additions and 2 deletions
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3
drivers/pci/pci.h
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@ -6,6 +6,9 @@
#define PCI_CFG_SPACE_SIZE 256
#define PCI_CFG_SPACE_EXP_SIZE 4096
extern const unsigned char pcix_bus_speed[];
extern const unsigned char pcie_link_speed[];
/* Functions internal to the PCI core code */
int pci_create_sysfs_dev_files(struct pci_dev *pdev);