From: Eli Cohen <eli@dev.mellanox.co.il>
Date: Thu, 17 Apr 2008 04:09:27 +0000 (-0700)
Subject: IB/core: Add creation flags to struct ib_qp_init_attr
X-Git-Tag: v2.6.26-rc1~1156^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b846f25aa2a353355aec5202fe4dbdc6674dfc64;p=pandora-kernel.git

IB/core: Add creation flags to struct ib_qp_init_attr

Add a create_flags member to struct ib_qp_init_attr that will allow a
kernel verbs consumer to create a pass special flags when creating a QP.
Add a flag value for telling low-level drivers that a QP will be used
for IPoIB UD LSO.  The create_flags member will also be useful for XRC
and ehca low-latency QP support.

Since no create_flags handling is implemented yet, add code to all
low-level drivers to return -EINVAL if create_flags is non-zero.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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