On 08/16/2012 03:17 PM, Andrzej Pietrasiewicz wrote:
A lun is "opened" on storing the "file" attribute of the lun, it is in
fsg_lun_store_file, storage_common.c. So, again, this is a configfs
callback.
On storing the connect attribute, the following happens: a composite driver
is probed, then all the configurations are iterated over, their functions
being bound in turn. After the gadget is set up this way, the host notices
connecting a new mass storage device.
The configuration has to remain unchanged until the "connect" attribute
is changed (i.e. unconnected). That means the gadget can only be
reconfigured once it is not active.
So it seems the only chance to call config_item_depend is in a configfs
callback. Or is it?
Thanks,
Andrzej
Sebastian
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