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authorMatthew Wilcox <matthew@wil.cx>2009-12-13 16:11:31 +0300
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-02-23 03:15:17 +0300
commit536c8cb49eccd4f753b4782e7e975ef87359cb44 (patch)
tree1cc2a32b17e4eb1fc4c9b64dc4895892a2fd3d41 /include/linux/pci.h
parentf07852d6442c46c50b59c7e2acc8a1b291f9ab6d (diff)
downloadlinux-536c8cb49eccd4f753b4782e7e975ef87359cb44.tar.xz
PCI: Unify pcie_link_speed and pci_bus_speed
These enums must not overlap anyway, since we only have a single pci_bus_speed_strings array. Use a single enum, and move it to pci.h. Add 'SPEED' to the pcie names to make it clear what they are. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index c1968f464c38..d76a8a0b6b53 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -187,6 +187,27 @@ enum pci_bus_flags {
PCI_BUS_FLAGS_NO_MMRBC = (__force pci_bus_flags_t) 2,
};
+/* Based on the PCI Hotplug Spec, but some values are made up by us */
+enum pci_bus_speed {
+ PCI_SPEED_33MHz = 0x00,
+ PCI_SPEED_66MHz = 0x01,
+ PCI_SPEED_66MHz_PCIX = 0x02,
+ PCI_SPEED_100MHz_PCIX = 0x03,
+ PCI_SPEED_133MHz_PCIX = 0x04,
+ PCI_SPEED_66MHz_PCIX_ECC = 0x05,
+ PCI_SPEED_100MHz_PCIX_ECC = 0x06,
+ PCI_SPEED_133MHz_PCIX_ECC = 0x07,
+ PCI_SPEED_66MHz_PCIX_266 = 0x09,
+ PCI_SPEED_100MHz_PCIX_266 = 0x0a,
+ PCI_SPEED_133MHz_PCIX_266 = 0x0b,
+ PCI_SPEED_66MHz_PCIX_533 = 0x11,
+ PCI_SPEED_100MHz_PCIX_533 = 0x12,
+ PCI_SPEED_133MHz_PCIX_533 = 0x13,
+ PCIE_SPEED_2_5GT = 0x14,
+ PCIE_SPEED_5_0GT = 0x15,
+ PCI_SPEED_UNKNOWN = 0xff,
+};
+
struct pci_cap_saved_state {
struct hlist_node next;
char cap_nr;