linux-stable.git/net/bluetooth/hidp, branch linux-3.5.y

HID: Fix the generic Kconfig options

2012-06-25T15:25:00+00:00

The generic HID driver is obviously not a special driver, so move it
outside of the special drivers menu. Explain the usage and make the
default follow the HID setting. This should simplify migration from
older kernels. While at it, remove the redundant HID_SUPPORT option
and modify the HID and USB_HID entries to better explain the bus
structure.

Reported-by: Jan Beulich 
Signed-off-by: Henrik Rydberg 
Signed-off-by: Jiri Kosina

HID: Create a common generic driver

2012-05-01T10:54:55+00:00

Move the hid drivers of the bus drivers to a common generic hid
driver, and make it a proper module. This ought to simplify device
handling moving forward.

Cc: Gustavo Padovan 
Signed-off-by: Henrik Rydberg 
Signed-off-by: Jiri Kosina

HID: Create a generic device group

2012-05-01T10:54:55+00:00

Devices that do not have a special driver are handled by the generic
driver. This patch does the same thing using device groups; Instead of
forcing a particular driver, the appropriate driver is picked up by
udev. As a consequence, one can now move a device from generic to
specific handling by a simple rebind. By adding a new device id to the
generic driver, the same thing can be done in reverse.

Signed-off-by: Henrik Rydberg 
Acked-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

Bluetooth: Use kernel int types instead of ones from stdint.h

2012-02-27T10:34:39+00:00

u8/__u8/u32/etc should be used in the kernel instead of stdint.h types.

Signed-off-by: Johan Hedberg 
Acked-by: Marcel Holtmann

Bluetooth: Always compile SCO and L2CAP in Bluetooth Core

2011-12-21T04:21:08+00:00

The handling of SCO audio links and the L2CAP protocol are essential to
any system with Bluetooth thus are always compiled in from now on.

Signed-off-by: Ulisses Furquim 
Acked-by: Marcel Holtmann 
Signed-off-by: Gustavo F. Padovan

Bluetooth: Replace spin_lock by mutex in hci_dev

2011-12-18T19:07:54+00:00

Now we run everything in HCI in process context, so it's a better idea use
mutex instead spin_lock. The macro remains hci_dev_lock() (and I got rid
of hci_dev_lock_bh()), of course.

Acked-by: Marcel Holtmann 
Signed-off-by: Gustavo F. Padovan

Bluetooth: Fix hidp_get_connection()

2011-11-07T19:24:55+00:00

This functions needs crtl_sock and intr_sock to be set first.

Signed-off-by: Gustavo F. Padovan

Bluetooth: hidp: Fix module reference cleanup

2011-11-07T19:24:54+00:00

Calling module_put(THIS_MODULE) is *never* safe when we cannot go sure that we
own at least two references. This is because the call may unload our module
before it returns and then the "return" will jump into invalid memory.

Gladly, module.h provides a wrapper for kthread-users: module_put_and_exit().
This puts our module and then exits the kthread without returning to the module.

This patch fixes the hidp kthread to use this wrapper instead of manually
freeing its own reference. See nfsd or lockd for other kthreads using this.

Calling __module_get() inside the kthread is safe as the hidp module will always
wait until the kthread sets "waiting_for_startup" to 0.

Signed-off-by: David Herrmann 
Signed-off-by: Gustavo F. Padovan

Bluetooth: replace list_for_each with list_for_each_entry whenever possible

2011-11-07T19:24:46+00:00

When all items in the list have the same type there is no much of a point
to use list_for_each except if you want to use the list pointer itself.

Signed-off-by: Luiz Augusto von Dentz 
Signed-off-by: Gustavo F. Padovan

Bluetooth: Rename hidp_find_connection()

2011-10-07T04:44:00+00:00

hidp_get_connection() makes more sense because we hold a reference to the
connection inside this function.

Signed-off-by: Gustavo F. Padovan