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path: root/drivers/usb/wusbcore/reservation.c
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* wusb: fix oops when terminating a non-existant reservationDavid Vrabel2008-12-121-2/+5
| | | | | | If a reservation was not established, do not try terminating it. Signed-off-by: David Vrabel <david.vrabel@csr.com>
* uwb: improved MAS allocator and reservation conflict handlingStefano Panella2008-12-121-6/+7
| | | | | | | | | | | | | | | | | | | Greatly enhance the MAS allocator: - Handle row and column reservations. - Permit all the available MAS to be allocated. - Follows the WiMedia rules on MAS selection. Take appropriate action when reservation conflicts are detected. - Correctly identify which reservation wins the conflict. - Protect alien BP reservations. - If an owned reservation loses, resize/move it. - Follow the backoff procedure before requesting additional MAS. When reservations are terminated, move the remaining reservations (if necessary) so they keep following the MAS allocation rules. Signed-off-by: Stefano Panella <stefano.panella@csr.com> Signed-off-by: David Vrabel <david.vrabel@csr.com>
* uwb: reference count reservationsDavid Vrabel2008-10-281-4/+3
| | | | | | | | | | Reference counting the struct uwb_rsv's is safer and easier to get right than the transferring ownership of the structures from the PAL to reservation manager. This fixes an oops in the debug PAL after a reservation timed out. Signed-off-by: David Vrabel <david.vrabel@csr.com>
* wusb: add the Wireless USB coreInaky Perez-Gonzalez2008-09-171-0/+115
Add support for Ceritified Wireless USB 1.0 to the USB stack. This has been split into several patches for easier review. core (this patch): - host controller infrastructure - cluster reservation - UWB PAL registration - fake root hub protocol: - MMC management (start/stop, managing IEs) - device connection security: - device authentication and authorization build-system: - Kconfig and Kbuild files Signed-off-by: David Vrabel <david.vrabel@csr.com>
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