diff options
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
| -rw-r--r-- | drivers/pci/pci-sysfs.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 02d107b15281..68d56f02e721 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -284,7 +284,6 @@ msi_bus_store(struct device *dev, struct device_attribute *attr, return count; } -#ifdef CONFIG_HOTPLUG static DEFINE_MUTEX(pci_remove_rescan_mutex); static ssize_t bus_rescan_store(struct bus_type *bus, const char *buf, size_t count) @@ -377,8 +376,6 @@ dev_bus_rescan_store(struct device *dev, struct device_attribute *attr, return count; } -#endif - #if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI) static ssize_t d3cold_allowed_store(struct device *dev, struct device_attribute *attr, @@ -424,10 +421,8 @@ struct device_attribute pci_dev_attrs[] = { __ATTR(broken_parity_status,(S_IRUGO|S_IWUSR), broken_parity_status_show,broken_parity_status_store), __ATTR(msi_bus, 0644, msi_bus_show, msi_bus_store), -#ifdef CONFIG_HOTPLUG __ATTR(remove, (S_IWUSR|S_IWGRP), NULL, remove_store), __ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, dev_rescan_store), -#endif #if defined(CONFIG_PM_RUNTIME) && defined(CONFIG_ACPI) __ATTR(d3cold_allowed, 0644, d3cold_allowed_show, d3cold_allowed_store), #endif @@ -435,9 +430,7 @@ struct device_attribute pci_dev_attrs[] = { }; struct device_attribute pcibus_dev_attrs[] = { -#ifdef CONFIG_HOTPLUG __ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, dev_bus_rescan_store), -#endif __ATTR(cpuaffinity, S_IRUGO, pci_bus_show_cpumaskaffinity, NULL), __ATTR(cpulistaffinity, S_IRUGO, pci_bus_show_cpulistaffinity, NULL), __ATTR_NULL, @@ -458,40 +451,6 @@ boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf) } struct device_attribute vga_attr = __ATTR_RO(boot_vga); -static void -pci_config_pm_runtime_get(struct pci_dev *pdev) -{ - struct device *dev = &pdev->dev; - struct device *parent = dev->parent; - - if (parent) - pm_runtime_get_sync(parent); - pm_runtime_get_noresume(dev); - /* - * pdev->current_state is set to PCI_D3cold during suspending, - * so wait until suspending completes - */ - pm_runtime_barrier(dev); - /* - * Only need to resume devices in D3cold, because config - * registers are still accessible for devices suspended but - * not in D3cold. - */ - if (pdev->current_state == PCI_D3cold) - pm_runtime_resume(dev); -} - -static void -pci_config_pm_runtime_put(struct pci_dev *pdev) -{ - struct device *dev = &pdev->dev; - struct device *parent = dev->parent; - - pm_runtime_put(dev); - if (parent) - pm_runtime_put_sync(parent); -} - static ssize_t pci_read_config(struct file *filp, struct kobject *kobj, struct bin_attribute *bin_attr, |