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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 <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Luciano Coelho 2014-12-03 10:52:26 +02:00 committed by Emmanuel Grumbach
parent 483f3ab175
commit 2250fd94c8
1 changed files with 9 additions and 1 deletions
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10
drivers/net/wireless/iwlwifi/mvm/scan.c
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@ -935,6 +935,8 @@ int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
cmd->n_channels = (u8)req->n_channels; cmd->n_channels = (u8)req->n_channels;
cmd->delay = cpu_to_le32(req->delay);
if (iwl_mvm_scan_pass_all(mvm, req)) if (iwl_mvm_scan_pass_all(mvm, req))
flags |= IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL; flags |= IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL;
else 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); cpu_to_le16(req->interval / MSEC_PER_SEC);
sec_part->schedule[0].iter_count = 0xff; 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, iwl_mvm_build_unified_scan_probe(mvm, vif, ies, &sec_part->preq,
req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR ? req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR ?