From: Elina Pasheva <epasheva@sierrawireless.com>
Date: Wed, 29 Apr 2009 17:29:21 +0000 (-0700)
Subject: USB: serial: sierra driver read path bug fix
X-Git-Tag: v2.6.31-rc1~304^2~75
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b0cda8c5f7b652c6c27bcb3891d174534d2f1a91;p=pandora-kernel.git

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>
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