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3 Commits

Author SHA1 Message Date
David Vrabel 0396c215f3 uwb: avoid radio controller reset loops 
If a radio controller reset attempt occurs while a probe() or remove()
is in progress it fails and is retried endlessly, potentially preventing
the probe() or remove() from completing.

If a reset fails, sleep for a bit before retrying the reset.  This
allows the probe()/remove() to complete.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
 2009-08-26 12:39:29 +01:00
David Vrabel 307ba6dd73 uwb: don't unbind the radio controller driver when resetting 
Use pre_reset and post_reset methods to avoid unbinding the radio
controller driver after a uwb_rc_reset_all() call.  This avoids a
deadlock in uwb_rc_rm() when waiting for the uwb event thread to stop.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
 2008-11-07 17:37:33 +00:00
David Vrabel da389eac31 uwb: add the umc bus 
The UMC bus is used for the capabilities exposed by a UWB Multi-interface
Controller as described in the WHCI specification.

Signed-off-by: David Vrabel <david.vrabel@csr.com>
 2008-09-17 16:54:25 +01:00