diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-04 18:44:12 -0800 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-04 18:44:12 -0800 |
commit | db9edfd7e339ca4113153d887e782dd05be5a9eb (patch) | |
tree | 0a4ba12447a0cabc800adc7e9667d284777b0181 /drivers/usb | |
parent | 631b034724364b413e8a52e7c2e03a9d77e4c2b4 (diff) | |
parent | fd586bacf439f36dea9b9bf6e6133ac87df2730c (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
Trivial manual merge fixup for usb_find_interface clashes.
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/core/usb.c | 84 | ||||
-rw-r--r-- | drivers/usb/host/hc_crisv10.c | 2 |
2 files changed, 42 insertions, 44 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index 56a3520863a..13d1d367f7f 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -192,6 +192,7 @@ void usb_driver_release_interface(struct usb_driver *driver, iface->condition = USB_INTERFACE_UNBOUND; mark_quiesced(iface); } + struct find_interface_arg { int minor; struct usb_interface *interface; @@ -236,10 +237,7 @@ struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor) #ifdef CONFIG_HOTPLUG /* - * USB hotplugging invokes what /proc/sys/kernel/hotplug says - * (normally /sbin/hotplug) when USB devices get added or removed. - * - * This invokes a user mode policy agent, typically helping to load driver + * This sends an uevent to userspace, typically helping to load driver * or other modules, configure the device, and more. Drivers can provide * a MODULE_DEVICE_TABLE to help with module loading subtasks. * @@ -248,8 +246,8 @@ struct usb_interface *usb_find_interface(struct usb_driver *drv, int minor) * delays in event delivery. Use sysfs (and DEVPATH) to make sure the * device (and this configuration!) are still present. */ -static int usb_hotplug (struct device *dev, char **envp, int num_envp, - char *buffer, int buffer_size) +static int usb_uevent(struct device *dev, char **envp, int num_envp, + char *buffer, int buffer_size) { struct usb_interface *intf; struct usb_device *usb_dev; @@ -261,7 +259,7 @@ static int usb_hotplug (struct device *dev, char **envp, int num_envp, return -ENODEV; /* driver is often null here; dev_dbg() would oops */ - pr_debug ("usb %s: hotplug\n", dev->bus_id); + pr_debug ("usb %s: uevent\n", dev->bus_id); /* Must check driver_data here, as on remove driver is always NULL */ if ((dev->driver == &usb_generic_driver) || @@ -288,51 +286,51 @@ static int usb_hotplug (struct device *dev, char **envp, int num_envp, * * FIXME reduce hardwired intelligence here */ - if (add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "DEVICE=/proc/bus/usb/%03d/%03d", - usb_dev->bus->busnum, usb_dev->devnum)) + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "DEVICE=/proc/bus/usb/%03d/%03d", + usb_dev->bus->busnum, usb_dev->devnum)) return -ENOMEM; #endif /* per-device configurations are common */ - if (add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "PRODUCT=%x/%x/%x", - le16_to_cpu(usb_dev->descriptor.idVendor), - le16_to_cpu(usb_dev->descriptor.idProduct), - le16_to_cpu(usb_dev->descriptor.bcdDevice))) + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "PRODUCT=%x/%x/%x", + le16_to_cpu(usb_dev->descriptor.idVendor), + le16_to_cpu(usb_dev->descriptor.idProduct), + le16_to_cpu(usb_dev->descriptor.bcdDevice))) return -ENOMEM; /* class-based driver binding models */ - if (add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "TYPE=%d/%d/%d", - usb_dev->descriptor.bDeviceClass, - usb_dev->descriptor.bDeviceSubClass, - usb_dev->descriptor.bDeviceProtocol)) + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "TYPE=%d/%d/%d", + usb_dev->descriptor.bDeviceClass, + usb_dev->descriptor.bDeviceSubClass, + usb_dev->descriptor.bDeviceProtocol)) return -ENOMEM; - if (add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "INTERFACE=%d/%d/%d", - alt->desc.bInterfaceClass, - alt->desc.bInterfaceSubClass, - alt->desc.bInterfaceProtocol)) + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "INTERFACE=%d/%d/%d", + alt->desc.bInterfaceClass, + alt->desc.bInterfaceSubClass, + alt->desc.bInterfaceProtocol)) return -ENOMEM; - if (add_hotplug_env_var(envp, num_envp, &i, - buffer, buffer_size, &length, - "MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X", - le16_to_cpu(usb_dev->descriptor.idVendor), - le16_to_cpu(usb_dev->descriptor.idProduct), - le16_to_cpu(usb_dev->descriptor.bcdDevice), - usb_dev->descriptor.bDeviceClass, - usb_dev->descriptor.bDeviceSubClass, - usb_dev->descriptor.bDeviceProtocol, - alt->desc.bInterfaceClass, - alt->desc.bInterfaceSubClass, - alt->desc.bInterfaceProtocol)) + if (add_uevent_var(envp, num_envp, &i, + buffer, buffer_size, &length, + "MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X", + le16_to_cpu(usb_dev->descriptor.idVendor), + le16_to_cpu(usb_dev->descriptor.idProduct), + le16_to_cpu(usb_dev->descriptor.bcdDevice), + usb_dev->descriptor.bDeviceClass, + usb_dev->descriptor.bDeviceSubClass, + usb_dev->descriptor.bDeviceProtocol, + alt->desc.bInterfaceClass, + alt->desc.bInterfaceSubClass, + alt->desc.bInterfaceProtocol)) return -ENOMEM; envp[i] = NULL; @@ -342,7 +340,7 @@ static int usb_hotplug (struct device *dev, char **envp, int num_envp, #else -static int usb_hotplug (struct device *dev, char **envp, +static int usb_uevent(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size) { return -ENODEV; @@ -1093,7 +1091,7 @@ static int usb_generic_resume(struct device *dev) struct bus_type usb_bus_type = { .name = "usb", .match = usb_device_match, - .hotplug = usb_hotplug, + .uevent = usb_uevent, .suspend = usb_generic_suspend, .resume = usb_generic_resume, }; diff --git a/drivers/usb/host/hc_crisv10.c b/drivers/usb/host/hc_crisv10.c index 0eaabeb37ac..641268d7e6f 100644 --- a/drivers/usb/host/hc_crisv10.c +++ b/drivers/usb/host/hc_crisv10.c @@ -4397,7 +4397,7 @@ static int __init etrax_usb_hc_init(void) device_initialize(&fake_device); kobject_set_name(&fake_device.kobj, "etrax_usb"); kobject_add(&fake_device.kobj); - kobject_hotplug(&fake_device.kobj, KOBJ_ADD); + kobject_uevent(&fake_device.kobj, KOBJ_ADD); hc->bus->controller = &fake_device; usb_register_bus(hc->bus); |