tree 73332aa1af3d3c3a988a9bda73541c9361e424ac
parent 06c88b0d7ad87540405aea7f91d98ef43be04c95
author K. Y. Srinivasan <kys@microsoft.com> 1409181931 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1411540238 -0700

Drivers: hv: vmbus: Cleanup vmbus_post_msg()

Posting messages to the host can fail because of transient resource
related failures. Correctly deal with these failures and increase the
number of attempts to post the message before giving up.

In this version of the patch, I have normalized the error code to
Linux error code.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org>
Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>