Merge master.kernel.org:/home/rmk/linux-2.6-arm

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

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 40e571d3c3929cf9d2514e6c712f9e0a9f9f39bf..463a5a9d583d03747323285a18df00d5e46d717c 100644 (file)
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -276,8 +276,7 @@ static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
                        sz = pci_size(l, sz, (u32)PCI_ROM_ADDRESS_MASK);
                        if (sz) {
                                res->flags = (l & IORESOURCE_ROM_ENABLE) |
-                                 IORESOURCE_MEM | IORESOURCE_PREFETCH |
-                                 IORESOURCE_READONLY | IORESOURCE_CACHEABLE;
+                                 IORESOURCE_MEM | IORESOURCE_READONLY;
                                res->start = l & PCI_ROM_ADDRESS_MASK;
                                res->end = res->start + (unsigned long) sz;
                        }
@@ -597,7 +596,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass
                pci_write_config_dword(dev, PCI_PRIMARY_BUS, buses);
 
                if (!is_cardbus) {
-                       child->bridge_ctl = bctl | PCI_BRIDGE_CTL_NO_ISA;
+                       child->bridge_ctl = bctl;
                        /*
                         * Adjust subordinate busnr in parent buses.
                         * We do this before scanning for children because
@@ -838,6 +837,19 @@ static void pci_release_dev(struct device *dev)
        kfree(pci_dev);
 }
 
+static void set_pcie_port_type(struct pci_dev *pdev)
+{
+       int pos;
+       u16 reg16;
+
+       pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+       if (!pos)
+               return;
+       pdev->is_pcie = 1;
+       pci_read_config_word(pdev, pos + PCI_EXP_FLAGS, &reg16);
+       pdev->pcie_type = (reg16 & PCI_EXP_FLAGS_TYPE) >> 4;
+}
+
 /**
  * pci_cfg_space_size - get the configuration space size of the PCI device.
  * @dev: PCI device
@@ -952,6 +964,7 @@ pci_scan_device(struct pci_bus *bus, int devfn)
        dev->device = (l >> 16) & 0xffff;
        dev->cfg_size = pci_cfg_space_size(dev);
        dev->error_state = pci_channel_io_normal;
+       set_pcie_port_type(dev);
 
        /* Assume 32-bit PCI; let 64-bit PCI cards (which are far rarer)
           set this higher, assuming the system even supports it.  */