From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 6 Nov 2012 15:36:21 +0000 (+0100)
Subject: iwlwifi: return commands with error on FW error
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~45^2~17^2~1^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d18aa87fbfe80f33076942d11f19c9d813e835b1;p=pandora-kernel.git

iwlwifi: return commands with error on FW error

When a firmware error occurs, don't just abort synchronous
commands but also return an error (-EIO) and block any new
commands as well. Currently, an error is only returned if
WANT_SKB was set which is confusing and can lead to issues.

Blocking is done until a new firmware image is loaded.

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