From: Bart Van Assche <bart.vanassche@sandisk.com>
Date: Tue, 11 Aug 2015 00:09:36 +0000 (-0700)
Subject: IB/srp: Create an insecure all physical rkey only if needed
X-Git-Tag: omap-for-v4.3/fixes-rc1~52^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03f6fb93fde24f01a940283bdf55024e576ee87d;p=pandora-kernel.git

IB/srp: Create an insecure all physical rkey only if needed

The SRP initiator only needs this if the insecure register_always=N
performance optimization is enabled, or if FRWR/FMR is not supported
in the driver.

Do not create an all physical MR unless it is needed to support
either of those modes. Default register_always to true so the out of
the box configuration does not create an insecure all physical MR.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
[bvanassche: reworked and rebased this patch]
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---

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