From: Steve Wise <swise@opengridcomputing.com>
Date: Thu, 6 Oct 2011 16:32:44 +0000 (-0700)
Subject: RDMA/cxgb4: Fail RDMA initialization for unsupported cards
X-Git-Tag: v3.2-rc1~104^2^4~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9efe10a1e1a1ab1dba0af0f520e0697f6e81ebf1;p=pandora-kernel.git

RDMA/cxgb4: Fail RDMA initialization for unsupported cards

The iw_cxgb4 module crashes at init time if the T4 card does not
support RDMA.  So clean up the init logic to correctly deal with
non-RDMA cards.

 - If any RDMA resources are not available, then fail the initialization
   logging an info message.
 - Clean up properly on initialization failures.

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
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