Commit 343e51ae authored by Jacob Keller's avatar Jacob Keller Committed by Jeff Kirsher

PCI: expose pcie_link_speed and pcix_bus_speed arrays

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: default avatarJacob Keller <jacob.e.keller@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent a4b6fc6b
...@@ -6,6 +6,9 @@ ...@@ -6,6 +6,9 @@
#define PCI_CFG_SPACE_SIZE 256 #define PCI_CFG_SPACE_SIZE 256
#define PCI_CFG_SPACE_EXP_SIZE 4096 #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 */ /* Functions internal to the PCI core code */
int pci_create_sysfs_dev_files(struct pci_dev *pdev); int pci_create_sysfs_dev_files(struct pci_dev *pdev);
......
...@@ -513,7 +513,7 @@ static struct pci_host_bridge *pci_alloc_host_bridge(struct pci_bus *b) ...@@ -513,7 +513,7 @@ static struct pci_host_bridge *pci_alloc_host_bridge(struct pci_bus *b)
return bridge; return bridge;
} }
static unsigned char pcix_bus_speed[] = { const unsigned char pcix_bus_speed[] = {
PCI_SPEED_UNKNOWN, /* 0 */ PCI_SPEED_UNKNOWN, /* 0 */
PCI_SPEED_66MHz_PCIX, /* 1 */ PCI_SPEED_66MHz_PCIX, /* 1 */
PCI_SPEED_100MHz_PCIX, /* 2 */ PCI_SPEED_100MHz_PCIX, /* 2 */
...@@ -532,7 +532,7 @@ static unsigned char pcix_bus_speed[] = { ...@@ -532,7 +532,7 @@ static unsigned char pcix_bus_speed[] = {
PCI_SPEED_133MHz_PCIX_533 /* F */ PCI_SPEED_133MHz_PCIX_533 /* F */
}; };
static unsigned char pcie_link_speed[] = { const unsigned char pcie_link_speed[] = {
PCI_SPEED_UNKNOWN, /* 0 */ PCI_SPEED_UNKNOWN, /* 0 */
PCIE_SPEED_2_5GT, /* 1 */ PCIE_SPEED_2_5GT, /* 1 */
PCIE_SPEED_5_0GT, /* 2 */ PCIE_SPEED_5_0GT, /* 2 */
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment