diff options
| author | Ayala Beker <ayala.beker@intel.com> | 2018-05-01 14:40:03 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2018-08-31 11:38:41 +0300 |
| commit | 930ab73c3759b8848c97749f34c6748ca5cf0e4c (patch) | |
| tree | d61feacd10dd3873d45c2424b2b4cc4ce410198f /drivers | |
| parent | 1169310fa9a8d8a1fc94e406643444cac30ad8b1 (diff) | |
| download | linux-930ab73c3759b8848c97749f34c6748ca5cf0e4c.tar.xz | |
iwlwifi: mvm: activate fragmented EBS in case of fragmented scan
In case of fragmented scan on the HB channels, configure EBS to be
fragmented as well.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/scan.h | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 12 |
2 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h index a17c4a79b8d4..310b01e3cce1 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h @@ -262,6 +262,7 @@ enum iwl_scan_channel_flags { IWL_SCAN_CHANNEL_FLAG_EBS = BIT(0), IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE = BIT(1), IWL_SCAN_CHANNEL_FLAG_CACHE_ADD = BIT(2), + IWL_SCAN_CHANNEL_FLAG_EBS_FRAG = BIT(3), }; /* struct iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 003bf0848386..e9048a98e793 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -1455,11 +1455,21 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (type == IWL_MVM_SCAN_SCHED || type == IWL_MVM_SCAN_NETDETECT) cmd->flags = cpu_to_le32(IWL_UMAC_SCAN_FLAG_PREEMPTIVE); - if (iwl_mvm_scan_use_ebs(mvm, vif)) + if (iwl_mvm_scan_use_ebs(mvm, vif)) { channel_flags = IWL_SCAN_CHANNEL_FLAG_EBS | IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE | IWL_SCAN_CHANNEL_FLAG_CACHE_ADD; + /* set fragmented ebs for fragmented scan on HB channels */ + if (iwl_mvm_is_frag_ebs_supported(mvm)) { + if (gen_flags & + IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED || + (!iwl_mvm_is_cdb_supported(mvm) && + gen_flags & IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED)) + channel_flags |= IWL_SCAN_CHANNEL_FLAG_EBS_FRAG; + } + } + chan_param->flags = channel_flags; chan_param->count = params->n_channels; |