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(parent: 40d2ff3) | patch
USB: serial: sierra driver read path bug fix
authorElina Pasheva <epasheva@sierrawireless.com>
Wed, 29 Apr 2009 17:29:21 +0000 (10:29 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 16 Jun 2009 04:44:45 +0000 (21:44 -0700)
commitb0cda8c5f7b652c6c27bcb3891d174534d2f1a91
tree8f72962f8fb4bc88e8d21dda0369fe4e08169d2atree | snapshot (tar.gz zip)
parent40d2ff32f102e69d482480265ec60ffb86b028decommit | diff
USB: serial: sierra driver read path bug fix

This patch fixes a problem in function sierra_indat_callback() which
would stop receiving traffic from a modem if a number of URB failures
occur.  Failed URBs are not resubmitted for the next read and there is
only a limited number of URBs allocated for the IN path. After this
number of failures, the receive path stops working on a particular
interface.

Signed-off-by: Elina Pasheva <epasheva@sierrawireless.com>
drivers/usb/serial/sierra.c diff | blob | blame | history