From: Eliad Peller <eliad@wizery.com>
Date: Wed, 30 Jul 2014 12:42:19 +0000 (+0300)
Subject: iwlwifi: mvm: add use_ps-poll debugfs power option
X-Git-Tag: fixes-against-v3.18-rc2~81^2~133^2~3^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=84fd7608a0d7b9e7ce350aab278780a3e341628f;p=pandora-kernel.git

iwlwifi: mvm: add use_ps-poll debugfs power option

By default, when uapsd is not used, the ucode uses
null data packet to exit power-save and get then
pending frames.

However, some tests require the explicit usage of ps-poll.
Allow setting use_ps_poll power option (through debugfs)
to configure the ucode to use ps-poll instead.

The ucode configuration is done by setting the advanced-pm
flag while setting all the ACs to non-upasd mode.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---

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