diff options
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h | 7 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/scan.c | 6 |
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index 1f2acf47bfb2..2d1a81c493f1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@ -653,8 +653,11 @@ enum iwl_scan_channel_flags { }; /* iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S - * @flags: enum iwl_scan_channel_flgs - * @non_ebs_ratio: how many regular scan iteration before EBS + * @flags: enum iwl_scan_channel_flags + * @non_ebs_ratio: defines the ratio of number of scan iterations where EBS is + * involved. + * 1 - EBS is disabled. + * 2 - every second scan will be full scan(and so on). */ struct iwl_scan_channel_opt { __le16 flags; diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 243367650b13..ed229a8daf4a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -72,6 +72,8 @@ #define IWL_PLCP_QUIET_THRESH 1 #define IWL_ACTIVE_QUIET_TIME 10 +#define IWL_DENSE_EBS_SCAN_RATIO 5 +#define IWL_SPARSE_EBS_SCAN_RATIO 1 struct iwl_mvm_scan_params { u32 max_out_time; @@ -1296,10 +1298,14 @@ iwl_mvm_build_generic_unified_scan_cmd(struct iwl_mvm *mvm, cpu_to_le16(IWL_SCAN_CHANNEL_FLAG_EBS | IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE | IWL_SCAN_CHANNEL_FLAG_CACHE_ADD); + cmd->channel_opt[0].non_ebs_ratio = + cpu_to_le16(IWL_DENSE_EBS_SCAN_RATIO); cmd->channel_opt[1].flags = cpu_to_le16(IWL_SCAN_CHANNEL_FLAG_EBS | IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE | IWL_SCAN_CHANNEL_FLAG_CACHE_ADD); + cmd->channel_opt[1].non_ebs_ratio = + cpu_to_le16(IWL_SPARSE_EBS_SCAN_RATIO); } if (iwl_mvm_rrm_scan_needed(mvm)) |