Commit 37283048 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman

Merge kroah.com:/home/greg/linux/BK/bleed-2.6

into kroah.com:/home/greg/linux/BK/pci-2.6
parents d46b1a35 1502d6f2
...@@ -102,6 +102,13 @@ static int __init pci_mmcfg_init(void) ...@@ -102,6 +102,13 @@ static int __init pci_mmcfg_init(void)
if (!pci_mmcfg_base_addr) if (!pci_mmcfg_base_addr)
goto out; goto out;
/* Kludge for now. Don't use mmconfig on AMD systems because
those have some busses where mmconfig doesn't work,
and we don't parse ACPI MCFG well enough to handle that.
Remove when proper handling is added. */
if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
goto out;
printk(KERN_INFO "PCI: Using MMCONFIG\n"); printk(KERN_INFO "PCI: Using MMCONFIG\n");
raw_pci_ops = &pci_mmcfg; raw_pci_ops = &pci_mmcfg;
pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF; pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
......
...@@ -78,6 +78,13 @@ static int __init pci_mmcfg_init(void) ...@@ -78,6 +78,13 @@ static int __init pci_mmcfg_init(void)
if (!pci_mmcfg_base_addr) if (!pci_mmcfg_base_addr)
return 0; return 0;
/* Kludge for now. Don't use mmconfig on AMD systems because
those have some busses where mmconfig doesn't work,
and we don't parse ACPI MCFG well enough to handle that.
Remove when proper handling is added. */
if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
return 0;
/* RED-PEN i386 doesn't do _nocache right now */ /* RED-PEN i386 doesn't do _nocache right now */
pci_mmcfg_virt = ioremap_nocache(pci_mmcfg_base_addr, MMCONFIG_APER_SIZE); pci_mmcfg_virt = ioremap_nocache(pci_mmcfg_base_addr, MMCONFIG_APER_SIZE);
if (!pci_mmcfg_virt) { if (!pci_mmcfg_virt) {
......
...@@ -194,7 +194,7 @@ static int PCI_ScanBusNonBridge (u8 bus, u8 device) ...@@ -194,7 +194,7 @@ static int PCI_ScanBusNonBridge (u8 bus, u8 device)
static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 * dev_num) static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 * dev_num)
{ {
u8 tdevice; u16 tdevice;
u32 work; u32 work;
u8 tbus; u8 tbus;
......
...@@ -1347,6 +1347,9 @@ int pcie_init(struct controller * ctrl, ...@@ -1347,6 +1347,9 @@ int pcie_init(struct controller * ctrl,
info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device,
pdev->subsystem_vendor, pdev->subsystem_device); pdev->subsystem_vendor, pdev->subsystem_device);
if (pci_enable_device(pdev))
goto abort_free_ctlr;
init_MUTEX(&ctrl->crit_sect); init_MUTEX(&ctrl->crit_sect);
/* setup wait queue */ /* setup wait queue */
init_waitqueue_head(&ctrl->queue); init_waitqueue_head(&ctrl->queue);
......
...@@ -1488,6 +1488,9 @@ int shpc_init(struct controller * ctrl, ...@@ -1488,6 +1488,9 @@ int shpc_init(struct controller * ctrl,
info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor, info("HPC vendor_id %x device_id %x ss_vid %x ss_did %x\n", pdev->vendor, pdev->device, pdev->subsystem_vendor,
pdev->subsystem_device); pdev->subsystem_device);
if (pci_enable_device(pdev))
goto abort_free_ctlr;
if (!request_mem_region(pci_resource_start(pdev, 0) + shpc_base_offset, pci_resource_len(pdev, 0), MY_NAME)) { if (!request_mem_region(pci_resource_start(pdev, 0) + shpc_base_offset, pci_resource_len(pdev, 0), MY_NAME)) {
err("%s: cannot reserve MMIO region\n", __FUNCTION__); err("%s: cannot reserve MMIO region\n", __FUNCTION__);
goto abort_free_ctlr; goto abort_free_ctlr;
......
...@@ -19,6 +19,7 @@ ...@@ -19,6 +19,7 @@
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/pci.h> #include <linux/pci.h>
#include <linux/stat.h> #include <linux/stat.h>
#include <linux/topology.h>
#include "pci.h" #include "pci.h"
...@@ -42,6 +43,14 @@ pci_config_attr(subsystem_device, "0x%04x\n"); ...@@ -42,6 +43,14 @@ pci_config_attr(subsystem_device, "0x%04x\n");
pci_config_attr(class, "0x%06x\n"); pci_config_attr(class, "0x%06x\n");
pci_config_attr(irq, "%u\n"); pci_config_attr(irq, "%u\n");
static ssize_t local_cpus_show(struct device *dev, char *buf)
{
cpumask_t mask = pcibus_to_cpumask(to_pci_dev(dev)->bus->number);
int len = cpumask_scnprintf(buf, PAGE_SIZE-2, mask);
strcat(buf,"\n");
return 1+len;
}
/* show resources */ /* show resources */
static ssize_t static ssize_t
resource_show(struct device * dev, char * buf) resource_show(struct device * dev, char * buf)
...@@ -71,6 +80,7 @@ struct device_attribute pci_dev_attrs[] = { ...@@ -71,6 +80,7 @@ struct device_attribute pci_dev_attrs[] = {
__ATTR_RO(subsystem_device), __ATTR_RO(subsystem_device),
__ATTR_RO(class), __ATTR_RO(class),
__ATTR_RO(irq), __ATTR_RO(irq),
__ATTR_RO(local_cpus),
__ATTR_NULL, __ATTR_NULL,
}; };
......
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