From 2250fd94c8887bdf0fb583a8f35bf555a0fff81c Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Wed, 3 Dec 2014 10:52:26 +0200 Subject: [PATCH] iwlwifi: mvm: add delay to scheduled scan Add support for delaying the start of a scheduled scan (or a WoWLAN net-detect scan). Signed-off-by: Luciano Coelho Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/scan.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 63525876f68a..2997864fb13f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -935,6 +935,8 @@ int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm, cmd->n_channels = (u8)req->n_channels; + cmd->delay = cpu_to_le32(req->delay); + if (iwl_mvm_scan_pass_all(mvm, req)) flags |= IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL; else @@ -1436,7 +1438,13 @@ int iwl_mvm_sched_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, cpu_to_le16(req->interval / MSEC_PER_SEC); sec_part->schedule[0].iter_count = 0xff; - sec_part->delay = 0; + if (req->delay > U16_MAX) { + IWL_DEBUG_SCAN(mvm, + "delay value is > 16-bits, set to max possible\n"); + sec_part->delay = cpu_to_le16(U16_MAX); + } else { + sec_part->delay = cpu_to_le16(req->delay); + } iwl_mvm_build_unified_scan_probe(mvm, vif, ies, &sec_part->preq, req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR ? -- 2.20.1