From: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Date: Mon, 11 Aug 2014 10:29:57 +0000 (-0700)
Subject: cfg80211: remove @gfp parameter from cfg80211_rx_mgmt()
X-Git-Tag: fixes-against-v3.18-rc2~81^2~133^2~4^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=970fdfa89babb5a6f1a3d345e8cb54d92c1e3a8f;p=pandora-kernel.git

cfg80211: remove @gfp parameter from cfg80211_rx_mgmt()

In the cfg80211_rx_mgmt(), parameter @gfp was used for the memory allocation.
But, memory get allocated under spin_lock_bh(), this implies atomic context.
So, one can't use GFP_KERNEL, only variants with no __GFP_WAIT. Actually, in all
occurrences GFP_ATOMIC is used (wil6210 use GFP_KERNEL by mistake),
and it should be this way or warning triggered in the memory allocation code.

Remove @gfp parameter as no actual choice exist, and use hard coded
GFP_ATOMIC for memory allocation.

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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