diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-rx.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rx.c | 348 |
1 files changed, 160 insertions, 188 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c index f4b84d1596e3..403de96f9747 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rx.c @@ -34,95 +34,91 @@ #include <asm/unaligned.h> #include "iwl-eeprom.h" #include "iwl-dev.h" -#include "iwl-core.h" #include "iwl-io.h" #include "iwl-agn-calib.h" #include "iwl-agn.h" -#include "iwl-shared.h" - -const char *get_cmd_string(u8 cmd) -{ - switch (cmd) { - IWL_CMD(REPLY_ALIVE); - IWL_CMD(REPLY_ERROR); - IWL_CMD(REPLY_ECHO); - IWL_CMD(REPLY_RXON); - IWL_CMD(REPLY_RXON_ASSOC); - IWL_CMD(REPLY_QOS_PARAM); - IWL_CMD(REPLY_RXON_TIMING); - IWL_CMD(REPLY_ADD_STA); - IWL_CMD(REPLY_REMOVE_STA); - IWL_CMD(REPLY_REMOVE_ALL_STA); - IWL_CMD(REPLY_TXFIFO_FLUSH); - IWL_CMD(REPLY_WEPKEY); - IWL_CMD(REPLY_TX); - IWL_CMD(REPLY_LEDS_CMD); - IWL_CMD(REPLY_TX_LINK_QUALITY_CMD); - IWL_CMD(COEX_PRIORITY_TABLE_CMD); - IWL_CMD(COEX_MEDIUM_NOTIFICATION); - IWL_CMD(COEX_EVENT_CMD); - IWL_CMD(REPLY_QUIET_CMD); - IWL_CMD(REPLY_CHANNEL_SWITCH); - IWL_CMD(CHANNEL_SWITCH_NOTIFICATION); - IWL_CMD(REPLY_SPECTRUM_MEASUREMENT_CMD); - IWL_CMD(SPECTRUM_MEASURE_NOTIFICATION); - IWL_CMD(POWER_TABLE_CMD); - IWL_CMD(PM_SLEEP_NOTIFICATION); - IWL_CMD(PM_DEBUG_STATISTIC_NOTIFIC); - IWL_CMD(REPLY_SCAN_CMD); - IWL_CMD(REPLY_SCAN_ABORT_CMD); - IWL_CMD(SCAN_START_NOTIFICATION); - IWL_CMD(SCAN_RESULTS_NOTIFICATION); - IWL_CMD(SCAN_COMPLETE_NOTIFICATION); - IWL_CMD(BEACON_NOTIFICATION); - IWL_CMD(REPLY_TX_BEACON); - IWL_CMD(WHO_IS_AWAKE_NOTIFICATION); - IWL_CMD(QUIET_NOTIFICATION); - IWL_CMD(REPLY_TX_PWR_TABLE_CMD); - IWL_CMD(MEASURE_ABORT_NOTIFICATION); - IWL_CMD(REPLY_BT_CONFIG); - IWL_CMD(REPLY_STATISTICS_CMD); - IWL_CMD(STATISTICS_NOTIFICATION); - IWL_CMD(REPLY_CARD_STATE_CMD); - IWL_CMD(CARD_STATE_NOTIFICATION); - IWL_CMD(MISSED_BEACONS_NOTIFICATION); - IWL_CMD(REPLY_CT_KILL_CONFIG_CMD); - IWL_CMD(SENSITIVITY_CMD); - IWL_CMD(REPLY_PHY_CALIBRATION_CMD); - IWL_CMD(REPLY_RX_PHY_CMD); - IWL_CMD(REPLY_RX_MPDU_CMD); - IWL_CMD(REPLY_RX); - IWL_CMD(REPLY_COMPRESSED_BA); - IWL_CMD(CALIBRATION_CFG_CMD); - IWL_CMD(CALIBRATION_RES_NOTIFICATION); - IWL_CMD(CALIBRATION_COMPLETE_NOTIFICATION); - IWL_CMD(REPLY_TX_POWER_DBM_CMD); - IWL_CMD(TEMPERATURE_NOTIFICATION); - IWL_CMD(TX_ANT_CONFIGURATION_CMD); - IWL_CMD(REPLY_BT_COEX_PROFILE_NOTIF); - IWL_CMD(REPLY_BT_COEX_PRIO_TABLE); - IWL_CMD(REPLY_BT_COEX_PROT_ENV); - IWL_CMD(REPLY_WIPAN_PARAMS); - IWL_CMD(REPLY_WIPAN_RXON); - IWL_CMD(REPLY_WIPAN_RXON_TIMING); - IWL_CMD(REPLY_WIPAN_RXON_ASSOC); - IWL_CMD(REPLY_WIPAN_QOS_PARAM); - IWL_CMD(REPLY_WIPAN_WEPKEY); - IWL_CMD(REPLY_WIPAN_P2P_CHANNEL_SWITCH); - IWL_CMD(REPLY_WIPAN_NOA_NOTIFICATION); - IWL_CMD(REPLY_WIPAN_DEACTIVATION_COMPLETE); - IWL_CMD(REPLY_WOWLAN_PATTERNS); - IWL_CMD(REPLY_WOWLAN_WAKEUP_FILTER); - IWL_CMD(REPLY_WOWLAN_TSC_RSC_PARAMS); - IWL_CMD(REPLY_WOWLAN_TKIP_PARAMS); - IWL_CMD(REPLY_WOWLAN_KEK_KCK_MATERIAL); - IWL_CMD(REPLY_WOWLAN_GET_STATUS); - IWL_CMD(REPLY_D3_CONFIG); - default: - return "UNKNOWN"; - - } -} +#include "iwl-modparams.h" + +#define IWL_CMD_ENTRY(x) [x] = #x + +const char *iwl_dvm_cmd_strings[REPLY_MAX] = { + IWL_CMD_ENTRY(REPLY_ALIVE), + IWL_CMD_ENTRY(REPLY_ERROR), + IWL_CMD_ENTRY(REPLY_ECHO), + IWL_CMD_ENTRY(REPLY_RXON), + IWL_CMD_ENTRY(REPLY_RXON_ASSOC), + IWL_CMD_ENTRY(REPLY_QOS_PARAM), + IWL_CMD_ENTRY(REPLY_RXON_TIMING), + IWL_CMD_ENTRY(REPLY_ADD_STA), + IWL_CMD_ENTRY(REPLY_REMOVE_STA), + IWL_CMD_ENTRY(REPLY_REMOVE_ALL_STA), + IWL_CMD_ENTRY(REPLY_TXFIFO_FLUSH), + IWL_CMD_ENTRY(REPLY_WEPKEY), + IWL_CMD_ENTRY(REPLY_TX), + IWL_CMD_ENTRY(REPLY_LEDS_CMD), + IWL_CMD_ENTRY(REPLY_TX_LINK_QUALITY_CMD), + IWL_CMD_ENTRY(COEX_PRIORITY_TABLE_CMD), + IWL_CMD_ENTRY(COEX_MEDIUM_NOTIFICATION), + IWL_CMD_ENTRY(COEX_EVENT_CMD), + IWL_CMD_ENTRY(REPLY_QUIET_CMD), + IWL_CMD_ENTRY(REPLY_CHANNEL_SWITCH), + IWL_CMD_ENTRY(CHANNEL_SWITCH_NOTIFICATION), + IWL_CMD_ENTRY(REPLY_SPECTRUM_MEASUREMENT_CMD), + IWL_CMD_ENTRY(SPECTRUM_MEASURE_NOTIFICATION), + IWL_CMD_ENTRY(POWER_TABLE_CMD), + IWL_CMD_ENTRY(PM_SLEEP_NOTIFICATION), + IWL_CMD_ENTRY(PM_DEBUG_STATISTIC_NOTIFIC), + IWL_CMD_ENTRY(REPLY_SCAN_CMD), + IWL_CMD_ENTRY(REPLY_SCAN_ABORT_CMD), + IWL_CMD_ENTRY(SCAN_START_NOTIFICATION), + IWL_CMD_ENTRY(SCAN_RESULTS_NOTIFICATION), + IWL_CMD_ENTRY(SCAN_COMPLETE_NOTIFICATION), + IWL_CMD_ENTRY(BEACON_NOTIFICATION), + IWL_CMD_ENTRY(REPLY_TX_BEACON), + IWL_CMD_ENTRY(WHO_IS_AWAKE_NOTIFICATION), + IWL_CMD_ENTRY(QUIET_NOTIFICATION), + IWL_CMD_ENTRY(REPLY_TX_PWR_TABLE_CMD), + IWL_CMD_ENTRY(MEASURE_ABORT_NOTIFICATION), + IWL_CMD_ENTRY(REPLY_BT_CONFIG), + IWL_CMD_ENTRY(REPLY_STATISTICS_CMD), + IWL_CMD_ENTRY(STATISTICS_NOTIFICATION), + IWL_CMD_ENTRY(REPLY_CARD_STATE_CMD), + IWL_CMD_ENTRY(CARD_STATE_NOTIFICATION), + IWL_CMD_ENTRY(MISSED_BEACONS_NOTIFICATION), + IWL_CMD_ENTRY(REPLY_CT_KILL_CONFIG_CMD), + IWL_CMD_ENTRY(SENSITIVITY_CMD), + IWL_CMD_ENTRY(REPLY_PHY_CALIBRATION_CMD), + IWL_CMD_ENTRY(REPLY_RX_PHY_CMD), + IWL_CMD_ENTRY(REPLY_RX_MPDU_CMD), + IWL_CMD_ENTRY(REPLY_RX), + IWL_CMD_ENTRY(REPLY_COMPRESSED_BA), + IWL_CMD_ENTRY(CALIBRATION_CFG_CMD), + IWL_CMD_ENTRY(CALIBRATION_RES_NOTIFICATION), + IWL_CMD_ENTRY(CALIBRATION_COMPLETE_NOTIFICATION), + IWL_CMD_ENTRY(REPLY_TX_POWER_DBM_CMD), + IWL_CMD_ENTRY(TEMPERATURE_NOTIFICATION), + IWL_CMD_ENTRY(TX_ANT_CONFIGURATION_CMD), + IWL_CMD_ENTRY(REPLY_BT_COEX_PROFILE_NOTIF), + IWL_CMD_ENTRY(REPLY_BT_COEX_PRIO_TABLE), + IWL_CMD_ENTRY(REPLY_BT_COEX_PROT_ENV), + IWL_CMD_ENTRY(REPLY_WIPAN_PARAMS), + IWL_CMD_ENTRY(REPLY_WIPAN_RXON), + IWL_CMD_ENTRY(REPLY_WIPAN_RXON_TIMING), + IWL_CMD_ENTRY(REPLY_WIPAN_RXON_ASSOC), + IWL_CMD_ENTRY(REPLY_WIPAN_QOS_PARAM), + IWL_CMD_ENTRY(REPLY_WIPAN_WEPKEY), + IWL_CMD_ENTRY(REPLY_WIPAN_P2P_CHANNEL_SWITCH), + IWL_CMD_ENTRY(REPLY_WIPAN_NOA_NOTIFICATION), + IWL_CMD_ENTRY(REPLY_WIPAN_DEACTIVATION_COMPLETE), + IWL_CMD_ENTRY(REPLY_WOWLAN_PATTERNS), + IWL_CMD_ENTRY(REPLY_WOWLAN_WAKEUP_FILTER), + IWL_CMD_ENTRY(REPLY_WOWLAN_TSC_RSC_PARAMS), + IWL_CMD_ENTRY(REPLY_WOWLAN_TKIP_PARAMS), + IWL_CMD_ENTRY(REPLY_WOWLAN_KEK_KCK_MATERIAL), + IWL_CMD_ENTRY(REPLY_WOWLAN_GET_STATUS), + IWL_CMD_ENTRY(REPLY_D3_CONFIG), +}; +#undef IWL_CMD_ENTRY /****************************************************************************** * @@ -137,10 +133,9 @@ static int iwlagn_rx_reply_error(struct iwl_priv *priv, struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_error_resp *err_resp = (void *)pkt->data; - IWL_ERR(priv, "Error Reply type 0x%08X cmd %s (0x%02X) " + IWL_ERR(priv, "Error Reply type 0x%08X cmd REPLY_ERROR (0x%02X) " "seq 0x%04X ser 0x%08X\n", le32_to_cpu(err_resp->error_type), - get_cmd_string(err_resp->cmd_id), err_resp->cmd_id, le16_to_cpu(err_resp->bad_cmd_seq_num), le32_to_cpu(err_resp->error_info)); @@ -216,8 +211,7 @@ static int iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv, u32 __maybe_unused len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK; IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled " - "notification for %s:\n", len, - get_cmd_string(pkt->hdr.cmd)); + "notification for PM_DEBUG_STATISTIC_NOTIFIC:\n", len); iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->data, len); return 0; } @@ -246,69 +240,6 @@ static int iwlagn_rx_beacon_notif(struct iwl_priv *priv, return 0; } -/* the threshold ratio of actual_ack_cnt to expected_ack_cnt in percent */ -#define ACK_CNT_RATIO (50) -#define BA_TIMEOUT_CNT (5) -#define BA_TIMEOUT_MAX (16) - -/** - * iwl_good_ack_health - checks for ACK count ratios, BA timeout retries. - * - * When the ACK count ratio is low and aggregated BA timeout retries exceeding - * the BA_TIMEOUT_MAX, reload firmware and bring system back to normal - * operation state. - */ -static bool iwlagn_good_ack_health(struct iwl_priv *priv, - struct statistics_tx *cur) -{ - int actual_delta, expected_delta, ba_timeout_delta; - struct statistics_tx *old; - - if (priv->agg_tids_count) - return true; - - lockdep_assert_held(&priv->statistics.lock); - - old = &priv->statistics.tx; - - actual_delta = le32_to_cpu(cur->actual_ack_cnt) - - le32_to_cpu(old->actual_ack_cnt); - expected_delta = le32_to_cpu(cur->expected_ack_cnt) - - le32_to_cpu(old->expected_ack_cnt); - - /* Values should not be negative, but we do not trust the firmware */ - if (actual_delta <= 0 || expected_delta <= 0) - return true; - - ba_timeout_delta = le32_to_cpu(cur->agg.ba_timeout) - - le32_to_cpu(old->agg.ba_timeout); - - if ((actual_delta * 100 / expected_delta) < ACK_CNT_RATIO && - ba_timeout_delta > BA_TIMEOUT_CNT) { - IWL_DEBUG_RADIO(priv, - "deltas: actual %d expected %d ba_timeout %d\n", - actual_delta, expected_delta, ba_timeout_delta); - -#ifdef CONFIG_IWLWIFI_DEBUGFS - /* - * This is ifdef'ed on DEBUGFS because otherwise the - * statistics aren't available. If DEBUGFS is set but - * DEBUG is not, these will just compile out. - */ - IWL_DEBUG_RADIO(priv, "rx_detected_cnt delta %d\n", - priv->delta_stats.tx.rx_detected_cnt); - IWL_DEBUG_RADIO(priv, - "ack_or_ba_timeout_collision delta %d\n", - priv->delta_stats.tx.ack_or_ba_timeout_collision); -#endif - - if (ba_timeout_delta >= BA_TIMEOUT_MAX) - return false; - } - - return true; -} - /** * iwl_good_plcp_health - checks for plcp error. * @@ -347,6 +278,45 @@ static bool iwlagn_good_plcp_health(struct iwl_priv *priv, return true; } +int iwl_force_rf_reset(struct iwl_priv *priv, bool external) +{ + struct iwl_rf_reset *rf_reset; + + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return -EAGAIN; + + if (!iwl_is_any_associated(priv)) { + IWL_DEBUG_SCAN(priv, "force reset rejected: not associated\n"); + return -ENOLINK; + } + + rf_reset = &priv->rf_reset; + rf_reset->reset_request_count++; + if (!external && rf_reset->last_reset_jiffies && + time_after(rf_reset->last_reset_jiffies + + IWL_DELAY_NEXT_FORCE_RF_RESET, jiffies)) { + IWL_DEBUG_INFO(priv, "RF reset rejected\n"); + rf_reset->reset_reject_count++; + return -EAGAIN; + } + rf_reset->reset_success_count++; + rf_reset->last_reset_jiffies = jiffies; + + /* + * There is no easy and better way to force reset the radio, + * the only known method is switching channel which will force to + * reset and tune the radio. + * Use internal short scan (single channel) operation to should + * achieve this objective. + * Driver should reset the radio when number of consecutive missed + * beacon, or any other uCode error condition detected. + */ + IWL_DEBUG_INFO(priv, "perform radio reset.\n"); + iwl_internal_short_hw_scan(priv); + return 0; +} + + static void iwlagn_recover_from_statistics(struct iwl_priv *priv, struct statistics_rx_phy *cur_ofdm, struct statistics_rx_ht_phy *cur_ofdm_ht, @@ -368,15 +338,9 @@ static void iwlagn_recover_from_statistics(struct iwl_priv *priv, if (msecs < 99) return; - if (iwlagn_mod_params.ack_check && !iwlagn_good_ack_health(priv, tx)) { - IWL_ERR(priv, "low ack count detected, restart firmware\n"); - if (!iwl_force_reset(priv, IWL_FW_RESET, false)) - return; - } - - if (iwlagn_mod_params.plcp_check && + if (iwlwifi_mod_params.plcp_check && !iwlagn_good_plcp_health(priv, cur_ofdm, cur_ofdm_ht, msecs)) - iwl_force_reset(priv, IWL_RF_RESET, false); + iwl_force_rf_reset(priv, false); } /* Calculate noise level, based on measurements during network silence just @@ -589,8 +553,8 @@ static int iwlagn_rx_statistics(struct iwl_priv *priv, iwlagn_rx_calc_noise(priv); queue_work(priv->workqueue, &priv->run_time_calib_work); } - if (cfg(priv)->lib->temperature && change) - cfg(priv)->lib->temperature(priv); + if (priv->lib->temperature && change) + priv->lib->temperature(priv); spin_unlock(&priv->statistics.lock); @@ -639,16 +603,16 @@ static int iwlagn_rx_card_state_notif(struct iwl_priv *priv, if (flags & (SW_CARD_DISABLED | HW_CARD_DISABLED | CT_CARD_DISABLED)) { - iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_SET, + iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_SET, CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED); - iwl_write_direct32(trans(priv), HBUS_TARG_MBX_C, + iwl_write_direct32(priv->trans, HBUS_TARG_MBX_C, HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED); if (!(flags & RXON_CARD_DISABLED)) { - iwl_write32(trans(priv), CSR_UCODE_DRV_GP1_CLR, + iwl_write32(priv->trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED); - iwl_write_direct32(trans(priv), HBUS_TARG_MBX_C, + iwl_write_direct32(priv->trans, HBUS_TARG_MBX_C, HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED); } if (flags & CT_CARD_DISABLED) @@ -671,7 +635,7 @@ static int iwlagn_rx_card_state_notif(struct iwl_priv *priv, wiphy_rfkill_set_hw_state(priv->hw->wiphy, test_bit(STATUS_RF_KILL_HW, &priv->status)); else - wake_up(&trans(priv)->wait_command_queue); + wake_up(&priv->trans->wait_command_queue); return 0; } @@ -773,8 +737,7 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, struct sk_buff *skb; __le16 fc = hdr->frame_control; struct iwl_rxon_context *ctx; - struct page *p; - int offset; + unsigned int hdrlen, fraglen; /* We only process data packets if the interface is open */ if (unlikely(!priv->is_open)) { @@ -784,21 +747,34 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, } /* In case of HW accelerated crypto and bad decryption, drop */ - if (!iwlagn_mod_params.sw_crypto && + if (!iwlwifi_mod_params.sw_crypto && iwlagn_set_decrypted_flag(priv, hdr, ampdu_status, stats)) return; - skb = dev_alloc_skb(128); + /* Dont use dev_alloc_skb(), we'll have enough headroom once + * ieee80211_hdr pulled. + */ + skb = alloc_skb(128, GFP_ATOMIC); if (!skb) { - IWL_ERR(priv, "dev_alloc_skb failed\n"); + IWL_ERR(priv, "alloc_skb failed\n"); return; } + /* If frame is small enough to fit in skb->head, pull it completely. + * If not, only pull ieee80211_hdr so that splice() or TCP coalesce + * are more efficient. + */ + hdrlen = (len <= skb_tailroom(skb)) ? len : sizeof(*hdr); + + memcpy(skb_put(skb, hdrlen), hdr, hdrlen); + fraglen = len - hdrlen; - offset = (void *)hdr - rxb_addr(rxb); - p = rxb_steal_page(rxb); - skb_add_rx_frag(skb, 0, p, offset, len, len); + if (fraglen) { + int offset = (void *)hdr + hdrlen - + rxb_addr(rxb) + rxb_offset(rxb); - iwl_update_stats(priv, false, fc, len); + skb_add_rx_frag(skb, 0, rxb_steal_page(rxb), offset, + fraglen, rxb->truesize); + } /* * Wake any queues that were stopped due to a passive channel tx @@ -809,8 +785,8 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, */ if (unlikely(ieee80211_is_beacon(fc) && priv->passive_no_rx)) { for_each_context(priv, ctx) { - if (compare_ether_addr(hdr->addr3, - ctx->active.bssid_addr)) + if (!ether_addr_equal(hdr->addr3, + ctx->active.bssid_addr)) continue; iwlagn_lift_passive_no_rx(priv); } @@ -970,7 +946,7 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv, } if ((unlikely(phy_res->cfg_phy_cnt > 20))) { - IWL_DEBUG_DROP(priv, "dsp size out of range [0,20]: %d/n", + IWL_DEBUG_DROP(priv, "dsp size out of range [0,20]: %d\n", phy_res->cfg_phy_cnt); return 0; } @@ -1005,7 +981,6 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv, /* Find max signal strength (dBm) among 3 antenna/receiver chains */ rx_status.signal = iwlagn_calc_rssi(priv, phy_res); - iwl_dbg_log_rx_data_frame(priv, len, header); IWL_DEBUG_STATS_LIMIT(priv, "Rssi %d, TSF %llu\n", rx_status.signal, (unsigned long long)rx_status.mactime); @@ -1134,16 +1109,13 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv) handlers[REPLY_COMPRESSED_BA] = iwlagn_rx_reply_compressed_ba; - /* init calibration handlers */ - priv->rx_handlers[CALIBRATION_RES_NOTIFICATION] = - iwlagn_rx_calib_result; priv->rx_handlers[REPLY_TX] = iwlagn_rx_reply_tx; /* set up notification wait support */ iwl_notification_wait_init(&priv->notif_wait); /* Set up BT Rx handlers */ - if (cfg(priv)->bt_params) + if (priv->cfg->bt_params) iwlagn_bt_rx_handler_setup(priv); } @@ -1185,9 +1157,9 @@ int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd); } else { /* No handling needed */ - IWL_DEBUG_RX(priv, - "No handler needed for %s, 0x%02x\n", - get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd); + IWL_DEBUG_RX(priv, "No handler needed for %s, 0x%02x\n", + iwl_dvm_get_cmd_string(pkt->hdr.cmd), + pkt->hdr.cmd); } } return err; |