diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/scan.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 86 |
1 files changed, 24 insertions, 62 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c index 9668f945b4e6..8d1b994ae79f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c @@ -81,44 +81,30 @@ enum iwl_mvm_traffic_load { IWL_MVM_TRAFFIC_HIGH, }; +#define IWL_SCAN_DWELL_ACTIVE 10 +#define IWL_SCAN_DWELL_PASSIVE 110 +#define IWL_SCAN_DWELL_FRAGMENTED 44 +#define IWL_SCAN_DWELL_EXTENDED 90 + struct iwl_mvm_scan_timing_params { - u32 dwell_active; - u32 dwell_passive; - u32 dwell_fragmented; - u32 dwell_extended; u32 suspend_time; u32 max_out_time; }; static struct iwl_mvm_scan_timing_params scan_timing[] = { [IWL_SCAN_TYPE_UNASSOC] = { - .dwell_active = 10, - .dwell_passive = 110, - .dwell_fragmented = 44, - .dwell_extended = 90, .suspend_time = 0, .max_out_time = 0, }, [IWL_SCAN_TYPE_WILD] = { - .dwell_active = 10, - .dwell_passive = 110, - .dwell_fragmented = 44, - .dwell_extended = 90, .suspend_time = 30, .max_out_time = 120, }, [IWL_SCAN_TYPE_MILD] = { - .dwell_active = 10, - .dwell_passive = 110, - .dwell_fragmented = 44, - .dwell_extended = 90, .suspend_time = 120, .max_out_time = 120, }, [IWL_SCAN_TYPE_FRAGMENTED] = { - .dwell_active = 10, - .dwell_passive = 110, - .dwell_fragmented = 44, .suspend_time = 95, .max_out_time = 44, }, @@ -294,34 +280,15 @@ int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm) return max_ie_len; } -static u8 *iwl_mvm_dump_channel_list(struct iwl_scan_results_notif *res, - int num_res, u8 *buf, size_t buf_size) -{ - int i; - u8 *pos = buf, *end = buf + buf_size; - - for (i = 0; pos < end && i < num_res; i++) - pos += snprintf(pos, end - pos, " %u", res[i].channel); - - /* terminate the string in case the buffer was too short */ - *(buf + buf_size - 1) = '\0'; - - return buf; -} - void iwl_mvm_rx_lmac_scan_iter_complete_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_lmac_scan_complete_notif *notif = (void *)pkt->data; - u8 buf[256]; IWL_DEBUG_SCAN(mvm, - "Scan offload iteration complete: status=0x%x scanned channels=%d channels list: %s\n", - notif->status, notif->scanned_channels, - iwl_mvm_dump_channel_list(notif->results, - notif->scanned_channels, buf, - sizeof(buf))); + "Scan offload iteration complete: status=0x%x scanned channels=%d\n", + notif->status, notif->scanned_channels); if (mvm->sched_scan_pass_all == SCHED_SCAN_PASS_ALL_FOUND) { IWL_DEBUG_SCAN(mvm, "Pass all scheduled scan results found\n"); @@ -743,10 +710,10 @@ static void iwl_mvm_scan_lmac_dwell(struct iwl_mvm *mvm, struct iwl_scan_req_lmac *cmd, struct iwl_mvm_scan_params *params) { - cmd->active_dwell = scan_timing[params->type].dwell_active; - cmd->passive_dwell = scan_timing[params->type].dwell_passive; - cmd->fragmented_dwell = scan_timing[params->type].dwell_fragmented; - cmd->extended_dwell = scan_timing[params->type].dwell_extended; + cmd->active_dwell = IWL_SCAN_DWELL_ACTIVE; + cmd->passive_dwell = IWL_SCAN_DWELL_PASSIVE; + cmd->fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; + cmd->extended_dwell = IWL_SCAN_DWELL_EXTENDED; cmd->max_out_time = cpu_to_le32(scan_timing[params->type].max_out_time); cmd->suspend_time = cpu_to_le32(scan_timing[params->type].suspend_time); cmd->scan_prio = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); @@ -944,13 +911,12 @@ static __le32 iwl_mvm_scan_config_rates(struct iwl_mvm *mvm) } static void iwl_mvm_fill_scan_dwell(struct iwl_mvm *mvm, - struct iwl_scan_dwell *dwell, - struct iwl_mvm_scan_timing_params *timing) + struct iwl_scan_dwell *dwell) { - dwell->active = timing->dwell_active; - dwell->passive = timing->dwell_passive; - dwell->fragmented = timing->dwell_fragmented; - dwell->extended = timing->dwell_extended; + dwell->active = IWL_SCAN_DWELL_ACTIVE; + dwell->passive = IWL_SCAN_DWELL_PASSIVE; + dwell->fragmented = IWL_SCAN_DWELL_FRAGMENTED; + dwell->extended = IWL_SCAN_DWELL_EXTENDED; } static void iwl_mvm_fill_channels(struct iwl_mvm *mvm, u8 *channels) @@ -979,7 +945,7 @@ static void iwl_mvm_fill_scan_config_v1(struct iwl_mvm *mvm, void *config, cfg->out_of_channel_time = cpu_to_le32(scan_timing[type].max_out_time); cfg->suspend_time = cpu_to_le32(scan_timing[type].suspend_time); - iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell, &scan_timing[type]); + iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell); memcpy(&cfg->mac_addr, &mvm->addresses[0].addr, ETH_ALEN); @@ -1010,7 +976,7 @@ static void iwl_mvm_fill_scan_config(struct iwl_mvm *mvm, void *config, cpu_to_le32(scan_timing[type].max_out_time); } - iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell, &scan_timing[type]); + iwl_mvm_fill_scan_dwell(mvm, &cfg->dwell); memcpy(&cfg->mac_addr, &mvm->addresses[0].addr, ETH_ALEN); @@ -1114,11 +1080,11 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm, cmd->passive_dwell = params->measurement_dwell; cmd->extended_dwell = params->measurement_dwell; } else { - cmd->active_dwell = timing->dwell_active; - cmd->passive_dwell = timing->dwell_passive; - cmd->extended_dwell = timing->dwell_extended; + cmd->active_dwell = IWL_SCAN_DWELL_ACTIVE; + cmd->passive_dwell = IWL_SCAN_DWELL_PASSIVE; + cmd->extended_dwell = IWL_SCAN_DWELL_EXTENDED; } - cmd->fragmented_dwell = timing->dwell_fragmented; + cmd->fragmented_dwell = IWL_SCAN_DWELL_FRAGMENTED; if (iwl_mvm_has_new_tx_api(mvm)) { cmd->v6.scan_priority = cpu_to_le32(IWL_SCAN_PRIORITY_EXT_6); @@ -1612,16 +1578,12 @@ void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm, { struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_umac_scan_iter_complete_notif *notif = (void *)pkt->data; - u8 buf[256]; mvm->scan_start = le64_to_cpu(notif->start_tsf); IWL_DEBUG_SCAN(mvm, - "UMAC Scan iteration complete: status=0x%x scanned_channels=%d channels list: %s\n", - notif->status, notif->scanned_channels, - iwl_mvm_dump_channel_list(notif->results, - notif->scanned_channels, buf, - sizeof(buf))); + "UMAC Scan iteration complete: status=0x%x scanned_channels=%d\n", + notif->status, notif->scanned_channels); if (mvm->sched_scan_pass_all == SCHED_SCAN_PASS_ALL_FOUND) { IWL_DEBUG_SCAN(mvm, "Pass all scheduled scan results found\n"); |