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3 Commits

Author SHA1 Message Date
Luca Coelho 8a0d53ce10 iwlwifi: fw: fix lar_enabled endian problem in iwl_fw_get_nvm 
We read the regulatory.lar_enabled field in iwl_fw_get_nvm() and store
it in nvm->lar_enabled, taking care of endianness.  But then later we
read it again to pass the value to iwl_init_sbands() without handling
endianness.  To solve this, simply reuse nvm->lar_enabled when calling
that function.

Fixes: e9e1ba3dbf ("iwlwifi: mvm: support getting nvm data from firmware")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2017-08-18 17:36:41 +03:00
Luca Coelho 01a9c948a0 iwlwifi: add workaround to disable wide channels in 5GHz 
The OTP in some SKUs have erroneously allowed 40MHz and 80MHz channels
in the 5.2GHz band.  The firmware has been modified to not allow this
in those SKUs, so the driver needs to do the same otherwise the
firmware will assert when we try to use it.

Cc: stable@vger.kernel.org
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2017-08-18 17:36:41 +03:00
Shaul Triebitz c135cb564c iwlwifi: mvm: move a000 device NVM retrieval to a common place 
Getting the NVM data in a000 devices should be shared
across operation mode.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
 2017-08-09 09:35:15 +03:00