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iwlwifi: mvm: rs: add sanity check when sending LQ command

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When sending LQ command, verify the rate scaling is not in firmware.

Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Gregory Greenman 2017-11-30 05:16:16 +02:00 committed by Luca Coelho
parent f6f046f0c0
commit 6fef00d5ee
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/intel/iwlwifi/mvm/utils.c
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@ -912,7 +912,9 @@ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init)
.data = { lq, },
};
if (WARN_ON(lq->sta_id == IWL_MVM_INVALID_STA))
if (WARN_ON(lq->sta_id == IWL_MVM_INVALID_STA ||
fw_has_capa(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_TLC_OFFLOAD)))
return -EINVAL;
return iwl_mvm_send_cmd(mvm, &cmd);