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authorLinus Torvalds <torvalds@g5.osdl.org>2006-01-04 18:44:12 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-04 18:44:12 -0800
commitdb9edfd7e339ca4113153d887e782dd05be5a9eb (patch)
tree0a4ba12447a0cabc800adc7e9667d284777b0181 /drivers/usb
parent631b034724364b413e8a52e7c2e03a9d77e4c2b4 (diff)
parentfd586bacf439f36dea9b9bf6e6133ac87df2730c (diff)
downloadop-kernel-dev-db9edfd7e339ca4113153d887e782dd05be5a9eb.zip
op-kernel-dev-db9edfd7e339ca4113153d887e782dd05be5a9eb.tar.gz
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.c84
-rw-r--r--drivers/usb/host/hc_crisv10.c2
2 files changed, 42 insertions, 44 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 56a3520..13d1d36 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 0eaabeb..641268d 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);
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