From 7ec45b923446d484eb39434e18d354666426e606 Mon Sep 17 00:00:00 2001
From: Steve Wise <swise@opengridcomputing.com>
Date: Thu, 20 May 2010 16:57:49 -0500
Subject: [PATCH] RDMA/cxgb4: Fix overflow bug in CQ arm

- wrap cq->cqidx_inc based on cq size.
- optimize t4_arm_cq logic.

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