#include <linux/mm.h>
#include <linux/capability.h>
#include <linux/pci-aspm.h>
+#include <linux/slab.h>
#include "pci.h"
static int sysfs_initialized; /* = 0 */
int len;
#ifdef CONFIG_NUMA
- mask = cpumask_of_node(dev_to_node(dev));
+ mask = (dev_to_node(dev) == -1) ? cpu_online_mask :
+ cpumask_of_node(dev_to_node(dev));
#else
mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
#endif
int len;
#ifdef CONFIG_NUMA
- mask = cpumask_of_node(dev_to_node(dev));
+ mask = (dev_to_node(dev) == -1) ? cpu_online_mask :
+ cpumask_of_node(dev_to_node(dev));
#else
mask = cpumask_of_pcibus(to_pci_dev(dev)->bus);
#endif
#endif
static ssize_t
+dma_mask_bits_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+
+ return sprintf (buf, "%d\n", fls64(pdev->dma_mask));
+}
+
+static ssize_t
+consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ return sprintf (buf, "%d\n", fls64(dev->coherent_dma_mask));
+}
+
+static ssize_t
msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct pci_dev *pdev = to_pci_dev(dev);
#ifdef CONFIG_NUMA
__ATTR_RO(numa_node),
#endif
+ __ATTR_RO(dma_mask_bits),
+ __ATTR_RO(consistent_dma_mask_bits),
__ATTR(enable, 0600, is_enabled_show, is_enabled_store),
__ATTR(broken_parity_status,(S_IRUGO|S_IWUSR),
broken_parity_status_show,broken_parity_status_store),
if (!b->legacy_io)
goto kzalloc_err;
+ sysfs_bin_attr_init(b->legacy_io);
b->legacy_io->attr.name = "legacy_io";
b->legacy_io->size = 0xffff;
b->legacy_io->attr.mode = S_IRUSR | S_IWUSR;
/* Allocated above after the legacy_io struct */
b->legacy_mem = b->legacy_io + 1;
+ sysfs_bin_attr_init(b->legacy_mem);
b->legacy_mem->attr.name = "legacy_mem";
b->legacy_mem->size = 1024*1024;
b->legacy_mem->attr.mode = S_IRUSR | S_IWUSR;
if (res_attr) {
char *res_attr_name = (char *)(res_attr + 1);
+ sysfs_bin_attr_init(res_attr);
if (write_combine) {
pdev->res_attr_wc[num] = res_attr;
sprintf(res_attr_name, "resource%d_wc", num);
if (!attr)
return -ENOMEM;
+ sysfs_bin_attr_init(attr);
attr->size = dev->vpd->len;
attr->attr.name = "vpd";
attr->attr.mode = S_IRUSR | S_IWUSR;
return retval;
}
+static void pci_remove_slot_links(struct pci_dev *dev)
+{
+ char func[10];
+ struct pci_slot *slot;
+
+ sysfs_remove_link(&dev->dev.kobj, "slot");
+ list_for_each_entry(slot, &dev->bus->slots, list) {
+ if (slot->number != PCI_SLOT(dev->devfn))
+ continue;
+ snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
+ sysfs_remove_link(&slot->kobj, func);
+ }
+}
+
+static int pci_create_slot_links(struct pci_dev *dev)
+{
+ int result = 0;
+ char func[10];
+ struct pci_slot *slot;
+
+ list_for_each_entry(slot, &dev->bus->slots, list) {
+ if (slot->number != PCI_SLOT(dev->devfn))
+ continue;
+ result = sysfs_create_link(&dev->dev.kobj, &slot->kobj, "slot");
+ if (result)
+ goto out;
+ snprintf(func, 10, "function%d", PCI_FUNC(dev->devfn));
+ result = sysfs_create_link(&slot->kobj, &dev->dev.kobj, func);
+ }
+out:
+ return result;
+}
+
int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
{
int retval;
retval = -ENOMEM;
goto err_resource_files;
}
+ sysfs_bin_attr_init(attr);
attr->size = rom_size;
attr->attr.name = "rom";
attr->attr.mode = S_IRUSR;
if (retval)
goto err_vga_file;
+ pci_create_slot_links(pdev);
+
return 0;
err_vga_file:
if (!sysfs_initialized)
return;
+ pci_remove_slot_links(pdev);
+
pci_remove_capabilities_sysfs(pdev);
if (pdev->cfg_size < PCI_CFG_SPACE_EXP_SIZE)