diff options
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 1b7b2812bf2..abf4203304e 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -21,6 +21,7 @@ #include <linux/topology.h> #include <linux/mm.h> #include <linux/capability.h> +#include <linux/aspm.h> #include "pci.h" static int sysfs_initialized; /* = 0 */ @@ -358,7 +359,7 @@ pci_read_legacy_io(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct class_device, + struct device, kobj)); /* Only support 1, 2 or 4 byte accesses */ @@ -383,7 +384,7 @@ pci_write_legacy_io(struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct class_device, + struct device, kobj)); /* Only support 1, 2 or 4 byte accesses */ if (count != 1 && count != 2 && count != 4) @@ -407,7 +408,7 @@ pci_mmap_legacy_mem(struct kobject *kobj, struct bin_attribute *attr, struct vm_area_struct *vma) { struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct class_device, + struct device, kobj)); return pci_mmap_legacy_page_range(bus, vma); @@ -650,6 +651,8 @@ int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev) if (pcibios_add_platform_entries(pdev)) goto err_rom_file; + pcie_aspm_create_sysfs_dev_files(pdev); + return 0; err_rom_file: @@ -679,6 +682,8 @@ void pci_remove_sysfs_dev_files(struct pci_dev *pdev) if (!sysfs_initialized) return; + pcie_aspm_remove_sysfs_dev_files(pdev); + if (pdev->cfg_size < 4096) sysfs_remove_bin_file(&pdev->dev.kobj, &pci_config_attr); else @@ -702,8 +707,10 @@ static int __init pci_sysfs_init(void) sysfs_initialized = 1; for_each_pci_dev(pdev) { retval = pci_create_sysfs_dev_files(pdev); - if (retval) + if (retval) { + pci_dev_put(pdev); return retval; + } } return 0; |