From: Jack Morgenstein <jackm@dev.mellanox.co.il>
Date: Sun, 27 Jan 2008 16:13:20 +0000 (+0200)
Subject: IB/mthca: Don't read reserved fields in mthca_QUERY_ADAPTER()
X-Git-Tag: v2.6.25-rc1~790^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ccef1de2c1718729dd1c7ee8bd98473519eb3b3;p=pandora-kernel.git

IB/mthca: Don't read reserved fields in mthca_QUERY_ADAPTER()

For memfree devices, the firmware QUERY_ADAPTER command does not
return vendor_id, device_id, and revision_id; do not return these
fields in the QUERY_ADAPTER function for memfree devices.

Instead, for memfree devices, initialize the rev_id field of the mthca
device via init_node_data (MAD IFC query), as is done in the
query_device verb implementation.

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

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