From: Jack Morgenstein <jackm@mellanox.co.il>
Date: Sat, 10 Dec 2005 00:38:04 +0000 (-0800)
Subject: IB/mthca: correct log2 calculation
X-Git-Tag: v2.6.16-rc1~678^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6aa2e4e8063114bd7cea8616dd5848d3c64b4c36;p=pandora-kernel.git

IB/mthca: correct log2 calculation

Fix thinko in rd_atomic calculation: ffs(x) - 1 does not find the next
power of 2 -- it should be fls(x - 1).

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

Reading git-diff-tree failed