From 343e51ae6e3f64ed26d96f5560f4962529794c9f Mon Sep 17 00:00:00 2001 From: Jacob Keller Date: Wed, 31 Jul 2013 06:53:16 +0000 Subject: 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 Signed-off-by: Jacob Keller Signed-off-by: Jeff Kirsher --- drivers/pci/pci.h | 3 +++ drivers/pci/probe.c | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/pci') diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index d1182c4a754e..948d1a033a22 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -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); diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 46ada5c098eb..496c5b082d42 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -513,7 +513,7 @@ static struct pci_host_bridge *pci_alloc_host_bridge(struct pci_bus *b) return bridge; } -static unsigned char pcix_bus_speed[] = { +const unsigned char pcix_bus_speed[] = { PCI_SPEED_UNKNOWN, /* 0 */ PCI_SPEED_66MHz_PCIX, /* 1 */ PCI_SPEED_100MHz_PCIX, /* 2 */ @@ -532,7 +532,7 @@ static unsigned char pcix_bus_speed[] = { PCI_SPEED_133MHz_PCIX_533 /* F */ }; -static unsigned char pcie_link_speed[] = { +const unsigned char pcie_link_speed[] = { PCI_SPEED_UNKNOWN, /* 0 */ PCIE_SPEED_2_5GT, /* 1 */ PCIE_SPEED_5_0GT, /* 2 */ -- cgit v1.2.3-59-g8ed1b