isdn/gigaset: fix bas_gigaset interrupt read error handling

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Rework the handling of USB errors in interrupt input reads
to clear halts correctly, delay URB resubmission after errors,
limit retries, and improve error recovery.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Tilman Schmidt 2010-09-30 13:35:42 +00:00 • committed by David S. Miller

parent 4cb5e42f61

commit c9c0c30434

1 changed files with 93 additions and 13 deletions

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drivers/isdn/gigaset/bas-gigaset.c

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