diff options
40 files changed, 372 insertions, 378 deletions
diff --git a/Documentation/powerpc/eeh-pci-error-recovery.txt b/Documentation/powerpc/eeh-pci-error-recovery.txt index e75d7474322..67a11a36270 100644 --- a/Documentation/powerpc/eeh-pci-error-recovery.txt +++ b/Documentation/powerpc/eeh-pci-error-recovery.txt @@ -115,7 +115,7 @@ Current PPC64 Linux EEH Implementation At this time, a generic EEH recovery mechanism has been implemented, so that individual device drivers do not need to be modified to support EEH recovery. This generic mechanism piggy-backs on the PCI hotplug -infrastructure, and percolates events up through the hotplug/udev +infrastructure, and percolates events up through the userspace/udev infrastructure. Followiing is a detailed description of how this is accomplished. @@ -172,7 +172,7 @@ A handler for the EEH notifier_block events is implemented in drivers/pci/hotplug/pSeries_pci.c, called handle_eeh_events(). It saves the device BAR's and then calls rpaphp_unconfig_pci_adapter(). This last call causes the device driver for the card to be stopped, -which causes hotplug events to go out to user space. This triggers +which causes uevents to go out to user space. This triggers user-space scripts that might issue commands such as "ifdown eth0" for ethernet cards, and so on. This handler then sleeps for 5 seconds, hoping to give the user-space scripts enough time to complete. @@ -258,29 +258,30 @@ rpa_php_unconfig_pci_adapter() { // in rpaphp_pci.c calls pci_destroy_dev (struct pci_dev *) { calls - device_unregister (&dev->dev) { // in /drivers/base/core.c + device_unregister (&dev->dev) { // in /drivers/base/core.c calls - device_del(struct device * dev) { // in /drivers/base/core.c + device_del(struct device * dev) { // in /drivers/base/core.c calls - kobject_del() { //in /libs/kobject.c + kobject_del() { //in /libs/kobject.c calls - kobject_hotplug() { // in /libs/kobject.c + kobject_uevent() { // in /libs/kobject.c calls - kset_hotplug() { // in /lib/kobject.c + kset_uevent() { // in /lib/kobject.c calls - kset->hotplug_ops->hotplug() which is really just + kset->uevent_ops->uevent() // which is really just a call to - dev_hotplug() { // in /drivers/base/core.c + dev_uevent() { // in /drivers/base/core.c calls - dev->bus->hotplug() which is really just a call to - pci_hotplug () { // in drivers/pci/hotplug.c + dev->bus->uevent() which is really just a call to + pci_uevent () { // in drivers/pci/hotplug.c which prints device name, etc.... } } - then kset_hotplug() calls - call_usermodehelper () with - argv[0]=hotplug_path[] which is "/sbin/hotplug" - --> event to userspace, + then kobject_uevent() sends a netlink uevent to userspace + --> userspace uevent + (during early boot, nobody listens to netlink events and + kobject_uevent() executes uevent_helper[], which runs the + event process /sbin/hotplug) } } kobject_del() then calls sysfs_remove_dir(), which would diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index 71a6addf9f7..13c41495fe0 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -293,6 +293,6 @@ static int vio_hotplug(struct device *dev, char **envp, int num_envp, struct bus_type vio_bus_type = { .name = "vio", - .hotplug = vio_hotplug, + .uevent = vio_hotplug, .match = vio_bus_match, }; diff --git a/block/genhd.c b/block/genhd.c index f04609d553b..f1ed83f3f08 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -358,7 +358,7 @@ static struct sysfs_ops disk_sysfs_ops = { static ssize_t disk_uevent_store(struct gendisk * disk, const char *buf, size_t count) { - kobject_hotplug(&disk->kobj, KOBJ_ADD); + kobject_uevent(&disk->kobj, KOBJ_ADD); return count; } static ssize_t disk_dev_read(struct gendisk * disk, char *page) @@ -455,14 +455,14 @@ static struct kobj_type ktype_block = { extern struct kobj_type ktype_part; -static int block_hotplug_filter(struct kset *kset, struct kobject *kobj) +static int block_uevent_filter(struct kset *kset, struct kobject *kobj) { struct kobj_type *ktype = get_ktype(kobj); return ((ktype == &ktype_block) || (ktype == &ktype_part)); } -static int block_hotplug(struct kset *kset, struct kobject *kobj, char **envp, +static int block_uevent(struct kset *kset, struct kobject *kobj, char **envp, int num_envp, char *buffer, int buffer_size) { struct kobj_type *ktype = get_ktype(kobj); @@ -474,40 +474,40 @@ static int block_hotplug(struct kset *kset, struct kobject *kobj, char **envp, if (ktype == &ktype_block) { disk = container_of(kobj, struct gendisk, kobj); - add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, - &length, "MINOR=%u", disk->first_minor); + add_uevent_var(envp, num_envp, &i, buffer, buffer_size, + &length, "MINOR=%u", disk->first_minor); } else if (ktype == &ktype_part) { disk = container_of(kobj->parent, struct gendisk, kobj); part = container_of(kobj, struct hd_struct, kobj); - add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, - &length, "MINOR=%u", - disk->first_minor + part->partno); + add_uevent_var(envp, num_envp, &i, buffer, buffer_size, + &length, "MINOR=%u", + disk->first_minor + part->partno); } else return 0; - add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, &length, - "MAJOR=%u", disk->major); + add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &length, + "MAJOR=%u", disk->major); /* add physical device, backing this device */ physdev = disk->driverfs_dev; if (physdev) { char *path = kobject_get_path(&physdev->kobj, GFP_KERNEL); - add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, - &length, "PHYSDEVPATH=%s", path); + add_uevent_var(envp, num_envp, &i, buffer, buffer_size, + &length, "PHYSDEVPATH=%s", path); kfree(path); if (physdev->bus) - add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "PHYSDEVBUS=%s", - physdev->bus->name); + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PHYSDEVBUS=%s", + physdev->bus->name); if (physdev->driver) - add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "PHYSDEVDRIVER=%s", - physdev->driver->name); + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PHYSDEVDRIVER=%s", + physdev->driver->name); } /* terminate, set to next free slot, shrink available space */ @@ -520,13 +520,13 @@ static int block_hotplug(struct kset *kset, struct kobject *kobj, char **envp, return 0; } -static struct kset_hotplug_ops block_hotplug_ops = { - .filter = block_hotplug_filter, - .hotplug = block_hotplug, +static struct kset_uevent_ops block_uevent_ops = { + .filter = block_uevent_filter, + .uevent = block_uevent, }; /* declare block_subsys. */ -static decl_subsys(block, &ktype_block, &block_hotplug_ops); +static decl_subsys(block, &ktype_block, &block_uevent_ops); /* diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c index 27ec12c1fab..b69a8cad82b 100644 --- a/drivers/acpi/container.c +++ b/drivers/acpi/container.c @@ -172,21 +172,21 @@ static void container_notify_cb(acpi_handle handle, u32 type, void *context) if (ACPI_FAILURE(status) || !device) { result = container_device_add(&device, handle); if (!result) - kobject_hotplug(&device->kobj, - KOBJ_ONLINE); + kobject_uevent(&device->kobj, + KOBJ_ONLINE); else printk("Failed to add container\n"); } } else { if (ACPI_SUCCESS(status)) { /* device exist and this is a remove request */ - kobject_hotplug(&device->kobj, KOBJ_OFFLINE); + kobject_uevent(&device->kobj, KOBJ_OFFLINE); } } break; case ACPI_NOTIFY_EJECT_REQUEST: if (!acpi_bus_get_device(handle, &device) && device) { - kobject_hotplug(&device->kobj, KOBJ_OFFLINE); + kobject_uevent(&device->kobj, KOBJ_OFFLINE); } break; default: diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 0c561c571f2..1278aca96fe 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -748,7 +748,7 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device) return_VALUE(-ENODEV); if ((pr->id >= 0) && (pr->id < NR_CPUS)) { - kobject_hotplug(&(*device)->kobj, KOBJ_ONLINE); + kobject_uevent(&(*device)->kobj, KOBJ_ONLINE); } return_VALUE(0); } @@ -788,13 +788,13 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data) } if (pr->id >= 0 && (pr->id < NR_CPUS)) { - kobject_hotplug(&device->kobj, KOBJ_OFFLINE); + kobject_uevent(&device->kobj, KOBJ_OFFLINE); break; } result = acpi_processor_start(device); if ((!result) && ((pr->id >= 0) && (pr->id < NR_CPUS))) { - kobject_hotplug(&device->kobj, KOBJ_ONLINE); + kobject_uevent(&device->kobj, KOBJ_ONLINE); } else { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Device [%s] failed to start\n", @@ -818,7 +818,7 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data) } if ((pr->id < NR_CPUS) && (cpu_present(pr->id))) - kobject_hotplug(&device->kobj, KOBJ_OFFLINE); + kobject_uevent(&device->kobj, KOBJ_OFFLINE); break; default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 31218e1d2a1..0745d20afb8 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -78,7 +78,7 @@ static struct kobj_type ktype_acpi_ns = { .release = acpi_device_release, }; -static int namespace_hotplug(struct kset *kset, struct kobject *kobj, +static int namespace_uevent(struct kset *kset, struct kobject *kobj, char **envp, int num_envp, char *buffer, int buffer_size) { @@ -89,8 +89,8 @@ static int namespace_hotplug(struct kset *kset, struct kobject *kobj, if (!dev->driver) return 0; - if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, &len, - "PHYSDEVDRIVER=%s", dev->driver->name)) + if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len, + "PHYSDEVDRIVER=%s", dev->driver->name)) return -ENOMEM; envp[i] = NULL; @@ -98,8 +98,8 @@ static int namespace_hotplug(struct kset *kset, struct kobject *kobj, return 0; } -static struct kset_hotplug_ops namespace_hotplug_ops = { - .hotplug = &namespace_hotplug, +static struct kset_uevent_ops namespace_uevent_ops = { + .uevent = &namespace_uevent, }; static struct kset acpi_namespace_kset = { @@ -108,7 +108,7 @@ static struct kset acpi_namespace_kset = { }, .subsys = &acpi_subsys, .ktype = &ktype_acpi_ns, - .hotplug_ops = &namespace_hotplug_ops, + .uevent_ops = &namespace_uevent_ops, }; static void acpi_device_register(struct acpi_device *device, @@ -347,7 +347,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device) } /* -------------------------------------------------------------------------- - ACPI hotplug sysfs device file support + ACPI sysfs device file support -------------------------------------------------------------------------- */ static ssize_t acpi_eject_store(struct acpi_device *device, const char *buf, size_t count); diff --git a/drivers/base/Kconfig b/drivers/base/Kconfig index 934149c1512..f0eff3dac58 100644 --- a/drivers/base/Kconfig +++ b/drivers/base/Kconfig @@ -19,11 +19,11 @@ config PREVENT_FIRMWARE_BUILD If unsure say Y here. config FW_LOADER - tristate "Hotplug firmware loading support" + tristate "Userspace firmware loading support" select HOTPLUG ---help--- This option is provided for the case where no in-kernel-tree modules - require hotplug firmware loading support, but a module built outside + require userspace firmware loading support, but a module built outside the kernel tree does. config DEBUG_DRIVER diff --git a/drivers/base/class.c b/drivers/base/class.c index db65fd0babe..df7fdabd073 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -178,7 +178,7 @@ static void class_device_create_release(struct class_device *class_dev) } /* needed to allow these devices to have parent class devices */ -static int class_device_create_hotplug(struct class_device *class_dev, +static int class_device_create_uevent(struct class_device *class_dev, char **envp, int num_envp, char *buffer, int buffer_size) { @@ -331,7 +331,7 @@ static struct kobj_type ktype_class_device = { .release = class_dev_release, }; -static int class_hotplug_filter(struct kset *kset, struct kobject *kobj) +static int class_uevent_filter(struct kset *kset, struct kobject *kobj) { struct kobj_type *ktype = get_ktype(kobj); @@ -343,14 +343,14 @@ static int class_hotplug_filter(struct kset *kset, struct kobject *kobj) return 0; } -static const char *class_hotplug_name(struct kset *kset, struct kobject *kobj) +static const char *class_uevent_name(struct kset *kset, struct kobject *kobj) { struct class_device *class_dev = to_class_dev(kobj); return class_dev->class->name; } -static int class_hotplug(struct kset *kset, struct kobject *kobj, char **envp, +static int class_uevent(struct kset *kset, struct kobject *kobj, char **envp, int num_envp, char *buffer, int buffer_size) { struct class_device *class_dev = to_class_dev(kobj); @@ -365,29 +365,29 @@ static int class_hotplug(struct kset *kset, struct kobject *kobj, char **envp, struct device *dev = class_dev->dev; char *path = kobject_get_path(&dev->kobj, GFP_KERNEL); - add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, - &length, "PHYSDEVPATH=%s", path); + add_uevent_var(envp, num_envp, &i, buffer, buffer_size, + &length, "PHYSDEVPATH=%s", path); kfree(path); if (dev->bus) - add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "PHYSDEVBUS=%s", dev->bus->name); + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PHYSDEVBUS=%s", dev->bus->name); if (dev->driver) - add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "PHYSDEVDRIVER=%s", dev->driver->name); + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PHYSDEVDRIVER=%s", dev->driver->name); } if (MAJOR(class_dev->devt)) { - add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "MAJOR=%u", MAJOR(class_dev->devt)); + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "MAJOR=%u", MAJOR(class_dev->devt)); - add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "MINOR=%u", MINOR(class_dev->devt)); + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "MINOR=%u", MINOR(class_dev->devt)); } /* terminate, set to next free slot, shrink available space */ @@ -397,30 +397,30 @@ static int class_hotplug(struct kset *kset, struct kobject *kobj, char **envp, buffer = &buffer[length]; buffer_size -= length; - if (class_dev->hotplug) { + if (class_dev->uevent) { /* have the class device specific function add its stuff */ - retval = class_dev->hotplug(class_dev, envp, num_envp, + retval = class_dev->uevent(class_dev, envp, num_envp, buffer, buffer_size); if (retval) - pr_debug("class_dev->hotplug() returned %d\n", retval); - } else if (class_dev->class->hotplug) { + pr_debug("class_dev->uevent() returned %d\n", retval); + } else if (class_dev->class->uevent) { /* have the class specific function add its stuff */ - retval = class_dev->class->hotplug(class_dev, envp, num_envp, + retval = class_dev->class->uevent(class_dev, envp, num_envp, buffer, buffer_size); if (retval) - pr_debug("class->hotplug() returned %d\n", retval); + pr_debug("class->uevent() returned %d\n", retval); } return retval; } -static struct kset_hotplug_ops class_hotplug_ops = { - .filter = class_hotplug_filter, - .name = class_hotplug_name, - .hotplug = class_hotplug, +static struct kset_uevent_ops class_uevent_ops = { + .filter = class_uevent_filter, + .name = class_uevent_name, + .uevent = class_uevent, }; -static decl_subsys(class_obj, &ktype_class_device, &class_hotplug_ops); +static decl_subsys(class_obj, &ktype_class_device, &class_uevent_ops); static int class_device_add_attrs(struct class_device * cd) @@ -464,7 +464,7 @@ static ssize_t show_dev(struct class_device *class_dev, char *buf) static ssize_t store_uevent(struct class_device *class_dev, const char *buf, size_t count) { - kobject_hotplug(&class_dev->kobj, KOBJ_ADD); + kobject_uevent(&class_dev->kobj, KOBJ_ADD); return count; } @@ -559,7 +559,7 @@ int class_device_add(struct class_device *class_dev) class_name); } - kobject_hotplug(&class_dev->kobj, KOBJ_ADD); + kobject_uevent(&class_dev->kobj, KOBJ_ADD); /* notify any interfaces this device is now here */ if (parent_class) { @@ -632,7 +632,7 @@ struct class_device *class_device_create(struct class *cls, class_dev->class = cls; class_dev->parent = parent; class_dev->release = class_device_create_release; - class_dev->hotplug = class_device_create_hotplug; + class_dev->uevent = class_device_create_uevent; va_start(args, fmt); vsnprintf(class_dev->class_id, BUS_ID_SIZE, fmt, args); @@ -674,7 +674,7 @@ void class_device_del(struct class_device *class_dev) class_device_remove_file(class_dev, class_dev->devt_attr); class_device_remove_attrs(class_dev); - kobject_hotplug(&class_dev->kobj, KOBJ_REMOVE); + kobject_uevent(&class_dev->kobj, KOBJ_REMOVE); kobject_del(&class_dev->kobj); class_device_put(parent_device); diff --git a/drivers/base/core.c b/drivers/base/core.c index 8615b42b517..fd8059920db 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -90,7 +90,7 @@ static struct kobj_type ktype_device = { }; -static int dev_hotplug_filter(struct kset *kset, struct kobject *kobj) +static int dev_uevent_filter(struct kset *kset, struct kobject *kobj) { struct kobj_type *ktype = get_ktype(kobj); @@ -102,14 +102,14 @@ static int dev_hotplug_filter(struct kset *kset, struct kobject *kobj) return 0; } -static const char *dev_hotplug_name(struct kset *kset, struct kobject *kobj) +static const char *dev_uevent_name(struct kset *kset, struct kobject *kobj) { struct device *dev = to_dev(kobj); return dev->bus->name; } -static int dev_hotplug(struct kset *kset, struct kobject *kobj, char **envp, +static int dev_uevent(struct kset *kset, struct kobject *kobj, char **envp, int num_envp, char *buffer, int buffer_size) { struct device *dev = to_dev(kobj); @@ -119,15 +119,15 @@ static int dev_hotplug(struct kset *kset, struct kobject *kobj, char **envp, /* add bus name of physical device */ if (dev->bus) - add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "PHYSDEVBUS=%s", dev->bus->name); + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PHYSDEVBUS=%s", dev->bus->name); /* add driver name of physical device */ if (dev->driver) - add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "PHYSDEVDRIVER=%s", dev->driver->name); + add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PHYSDEVDRIVER=%s", dev->driver->name); /* terminate, set to next free slot, shrink available space */ envp[i] = NULL; @@ -136,11 +136,11 @@ static int dev_hotplug(struct kset *kset, struct kobject *kobj, char **envp, buffer = &buffer[length]; buffer_size -= length; - if (dev->bus && dev->bus->hotplug) { + if (dev->bus && dev->bus->uevent) { /* have the bus specific function add its stuff */ - retval = dev->bus->hotplug (dev, envp, num_envp, buffer, buffer_size); + retval = dev->bus->uevent(dev, envp, num_envp, buffer, buffer_size); if (retval) { - pr_debug ("%s - hotplug() returned %d\n", + pr_debug ("%s - uevent() returned %d\n", __FUNCTION__, retval); } } @@ -148,16 +148,16 @@ static int dev_hotplug(struct kset *kset, struct kobject *kobj, char **envp, return retval; } -static struct kset_hotplug_ops device_hotplug_ops = { - .filter = dev_hotplug_filter, - .name = dev_hotplug_name, - .hotplug = dev_hotplug, +static struct kset_uevent_ops device_uevent_ops = { + .filter = dev_uevent_filter, + .name = dev_uevent_name, + .uevent = dev_uevent, }; static ssize_t store_uevent(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - kobject_hotplug(&dev->kobj, KOBJ_ADD); + kobject_uevent(&dev->kobj, KOBJ_ADD); return count; } @@ -165,7 +165,7 @@ static ssize_t store_uevent(struct device *dev, struct device_attribute *attr, * device_subsys - structure to be registered with kobject core. */ -decl_subsys(devices, &ktype_device, &device_hotplug_ops); +decl_subsys(devices, &ktype_device, &device_uevent_ops); /** @@ -274,7 +274,7 @@ int device_add(struct device *dev) dev->uevent_attr.store = store_uevent; device_create_file(dev, &dev->uevent_attr); - kobject_hotplug(&dev->kobj, KOBJ_ADD); + kobject_uevent(&dev->kobj, KOBJ_ADD); if ((error = device_pm_add(dev))) goto PMError; if ((error = bus_add_device(dev))) @@ -291,7 +291,7 @@ int device_add(struct device *dev) BusError: device_pm_remove(dev); PMError: - kobject_hotplug(&dev->kobj, KOBJ_REMOVE); + kobject_uevent(&dev->kobj, KOBJ_REMOVE); kobject_del(&dev->kobj); Error: if (parent) @@ -374,7 +374,7 @@ void device_del(struct device * dev) platform_notify_remove(dev); bus_remove_device(dev); device_pm_remove(dev); - kobject_hotplug(&dev->kobj, KOBJ_REMOVE); + kobject_uevent(&dev->kobj, KOBJ_REMOVE); kobject_del(&dev->kobj); if (parent) put_device(parent); diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index a95844790f7..281d26784d2 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -41,14 +41,14 @@ static ssize_t store_online(struct sys_device *dev, const char *buf, case '0': ret = cpu_down(cpu->sysdev.id); if (!ret) - kobject_hotplug(&dev->kobj, KOBJ_OFFLINE); + kobject_uevent(&dev->kobj, KOBJ_OFFLINE); break; case '1': ret = smp_prepare_cpu(cpu->sysdev.id); if (!ret) ret = cpu_up(cpu->sysdev.id); if (!ret) - kobject_hotplug(&dev->kobj, KOBJ_ONLINE); + kobject_uevent(&dev->kobj, KOBJ_ONLINE); break; default: ret = -EINVAL; diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index 59dacb6552c..5b3d5e9ddcb 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -85,17 +85,17 @@ firmware_timeout_store(struct class *class, const char *buf, size_t count) static CLASS_ATTR(timeout, 0644, firmware_timeout_show, firmware_timeout_store); static void fw_class_dev_release(struct class_device *class_dev); -int firmware_class_hotplug(struct class_device *dev, char **envp, +int firmware_class_uevent(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size); static struct class firmware_class = { .name = "firmware", - .hotplug = firmware_class_hotplug, + .uevent = firmware_class_uevent, .release = fw_class_dev_release, }; int -firmware_class_hotplug(struct class_device *class_dev, char **envp, +firmware_class_uevent(struct class_device *class_dev, char **envp, int num_envp, char *buffer, int buffer_size) { struct firmware_priv *fw_priv = class_get_devdata(class_dev); @@ -104,13 +104,12 @@ firmware_class_hotplug(struct class_device *class_dev, char **envp, if (!test_bit(FW_STATUS_READY, &fw_priv->status)) return -ENODEV; - if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, &len, - "FIRMWARE=%s", fw_priv->fw_id)) + if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len, + "FIRMWARE=%s", fw_priv->fw_id)) return -ENOMEM; - if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, &len, - "TIMEOUT=%i", loading_timeout)) + if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len, + "TIMEOUT=%i", loading_timeout)) return -ENOMEM; - envp[i] = NULL; return 0; @@ -352,7 +351,7 @@ error_kfree: static int fw_setup_class_device(struct firmware *fw, struct class_device **class_dev_p, - const char *fw_name, struct device *device, int hotplug) + const char *fw_name, struct device *device, int uevent) { struct class_device *class_dev; struct firmware_priv *fw_priv; @@ -384,7 +383,7 @@ fw_setup_class_device(struct firmware *fw, struct class_device **class_dev_p, goto error_unreg; } - if (hotplug) + if (uevent) set_bit(FW_STATUS_READY, &fw_priv->status); else set_bit(FW_STATUS_READY_NOHOTPLUG, &fw_priv->status); @@ -399,7 +398,7 @@ out: static int _request_firmware(const struct firmware **firmware_p, const char *name, - struct device *device, int hotplug) + struct device *device, int uevent) { struct class_device *class_dev; struct firmware_priv *fw_priv; @@ -418,19 +417,19 @@ _request_firmware(const struct firmware **firmware_p, const char *name, } retval = fw_setup_class_device(firmware, &class_dev, name, device, - hotplug); + uevent); if (retval) goto error_kfree_fw; fw |