Comm: Use the old style async i/o instead of select
Use the old style async i/o thread to read from the qmi file
descriptors because the implementation using select appears to be
buggy. The suspend resume test frequently gets a segmentation
violation within the gobi sdk, and even when code is modified to
mitigate that problem, we have had several kernel crashes. Moving
back to the async I/O thread until bugs with select can be addressed.
BUG=chromium-os:24474
TEST=network_3g, especially SuspendResume
Change-Id: I3abc8518c2554f08861662b27e0411d70a372320
2 files changed
