From: Gregory Greenman Date: Thu, 30 Nov 2017 03:16:16 +0000 (+0200) Subject: iwlwifi: mvm: rs: add sanity check when sending LQ command X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=6fef00d5eeb9e4e5620e395d0e68f5de28a7c646;p=linux.git iwlwifi: mvm: rs: add sanity check when sending LQ command When sending LQ command, verify the rate scaling is not in firmware. Signed-off-by: Gregory Greenman Signed-off-by: Luca Coelho --- diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 280edf89e5ebd..b7fc1b9fb6054 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -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);