From: Tadeusz Struk <tadeusz.struk@intel.com>
Date: Tue, 14 Oct 2014 01:24:32 +0000 (-0700)
Subject: crypto: qat - Enforce valid numa configuration
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~129^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=09adc8789c4e895d7548fa9eb5d24ad9a5d91c5d;p=pandora-kernel.git

crypto: qat - Enforce valid numa configuration

In a system with NUMA configuration we want to enforce that the accelerator is
connected to a node with memory to avoid cross QPI memory transaction.
Otherwise there is no point in using the accelerator as the encryption in
software will be faster.

Cc: stable@vger.kernel.org
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Tested-by: Nikolay Aleksandrov <nikolay@redhat.com>
Reviewed-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

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