PCI: replace cfg space size (256/4096) by macros.

[linux-2.6-omap-h63xx.git] / drivers / pci / probe.c

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index d3db8b24972995750eef5043b2ca700e779dedeb..f6754e87f046e5145e8ec4f576061382954c8576 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -14,8 +14,6 @@
 
 #define CARDBUS_LATENCY_TIMER  176     /* secondary latency timer */
 #define CARDBUS_RESERVE_BUSNR  3
-#define PCI_CFG_SPACE_SIZE     256
-#define PCI_CFG_SPACE_EXP_SIZE 4096
 
 /* Ugh.  Need to stop exporting this to modules. */
 LIST_HEAD(pci_root_buses);
@@ -762,7 +760,7 @@ static int pci_setup_device(struct pci_dev * dev)
        dev->class = class;
        class >>= 8;
 
-       dev_dbg(&dev->dev, "found [%04x/%04x] class %06x header type %02x\n",
+       dev_dbg(&dev->dev, "found [%04x:%04x] class %06x header type %02x\n",
                 dev->vendor, dev->device, class, dev->hdr_type);
 
        /* "Unknown power state" */
@@ -887,8 +885,9 @@ static void set_pcie_port_type(struct pci_dev *pdev)
 int pci_cfg_space_size_ext(struct pci_dev *dev)
 {
        u32 status;
+       int pos = PCI_CFG_SPACE_SIZE;
 
-       if (pci_read_config_dword(dev, 256, &status) != PCIBIOS_SUCCESSFUL)
+       if (pci_read_config_dword(dev, pos, &status) != PCIBIOS_SUCCESSFUL)
                goto fail;
        if (status == 0xffffffff)
                goto fail;
@@ -949,6 +948,7 @@ EXPORT_SYMBOL(alloc_pci_dev);
 static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn)
 {
        struct pci_dev *dev;
+       struct pci_slot *slot;
        u32 l;
        u8 hdr_type;
        int delay = 1;
@@ -997,6 +997,10 @@ static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn)
        dev->error_state = pci_channel_io_normal;
        set_pcie_port_type(dev);
 
+       list_for_each_entry(slot, &bus->slots, list)
+               if (PCI_SLOT(devfn) == slot->number)
+                       dev->slot = slot;
+
        /* Assume 32-bit PCI; let 64-bit PCI cards (which are far rarer)
           set this higher, assuming the system even supports it.  */
        dev->dma_mask = 0xffffffff;