diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlegacy')
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/3945-mac.c | 22 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/3945-rs.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/3945.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/4965-mac.c | 44 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/4965-rs.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/common.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlegacy/common.h | 1 |
7 files changed, 43 insertions, 34 deletions
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index 466912eb2d87..38bf403bb1e1 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -3469,7 +3469,7 @@ static struct attribute_group il3945_attribute_group = { .attrs = il3945_sysfs_entries, }; -static struct ieee80211_ops il3945_mac_ops __read_mostly = { +static struct ieee80211_ops il3945_mac_ops __ro_after_init = { .tx = il3945_mac_tx, .start = il3945_mac_start, .stop = il3945_mac_stop, @@ -3592,6 +3592,8 @@ il3945_setup_mac(struct il_priv *il) il_leds_init(il); + wiphy_ext_feature_set(il->hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST); + ret = ieee80211_register_hw(il->hw); if (ret) { IL_ERR("Failed to register hw (error %d)\n", ret); @@ -3627,15 +3629,6 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) il->cmd_queue = IL39_CMD_QUEUE_NUM; - /* - * Disabling hardware scan means that mac80211 will perform scans - * "the hard way", rather than using device's scan. - */ - if (il3945_mod_params.disable_hw_scan) { - D_INFO("Disabling hw_scan\n"); - il3945_mac_ops.hw_scan = NULL; - } - D_INFO("*** LOAD DRIVER ***\n"); il->cfg = cfg; il->ops = &il3945_ops; @@ -3913,6 +3906,15 @@ il3945_init(void) pr_info(DRV_DESCRIPTION ", " DRV_VERSION "\n"); pr_info(DRV_COPYRIGHT "\n"); + /* + * Disabling hardware scan means that mac80211 will perform scans + * "the hard way", rather than using device's scan. + */ + if (il3945_mod_params.disable_hw_scan) { + pr_info("hw_scan is disabled\n"); + il3945_mac_ops.hw_scan = NULL; + } + ret = il3945_rate_control_register(); if (ret) { pr_err("Unable to register rate control algorithm: %d\n", ret); diff --git a/drivers/net/wireless/intel/iwlegacy/3945-rs.c b/drivers/net/wireless/intel/iwlegacy/3945-rs.c index 03ad9b8b55f4..b2f35dfbc01b 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-rs.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-rs.c @@ -656,7 +656,7 @@ il3945_rs_get_rate(void *il_r, struct ieee80211_sta *sta, void *il_sta, rate_mask = sta->supp_rates[sband->band]; /* get user max rate if set */ - max_rate_idx = txrc->max_rate_idx; + max_rate_idx = fls(txrc->rate_idx_mask) - 1; if (sband->band == NL80211_BAND_5GHZ && max_rate_idx != -1) max_rate_idx += IL_FIRST_OFDM_RATE; if (max_rate_idx < 0 || max_rate_idx >= RATE_COUNT) diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c index 4db327a95414..dbf164d48ed3 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945.c +++ b/drivers/net/wireless/intel/iwlegacy/3945.c @@ -520,7 +520,7 @@ il3945_pass_packet_to_mac80211(struct il_priv *il, struct il_rx_buf *rxb, * and do not consume a full page */ if (len <= SMALL_PACKET_SIZE) { - memcpy(skb_put(skb, len), rx_hdr->payload, len); + skb_put_data(skb, rx_hdr->payload, len); } else { skb_add_rx_frag(skb, 0, rxb->page, (void *)rx_hdr->payload - (void *)pkt, len, @@ -570,7 +570,7 @@ il3945_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb) /* set the preamble flag if appropriate */ if (rx_hdr->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK) - rx_status.flag |= RX_FLAG_SHORTPRE; + rx_status.enc_flags |= RX_ENC_FLAG_SHORTPRE; if ((unlikely(rx_stats->phy_count > 20))) { D_DROP("dsp size out of range [0,20]: %d\n", diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index a91d170a614b..5b51fba75595 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -606,7 +606,7 @@ il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr, } if (len <= SMALL_PACKET_SIZE) { - memcpy(skb_put(skb, len), hdr, len); + skb_put_data(skb, hdr, len); } else { skb_add_rx_frag(skb, 0, rxb->page, (void *)hdr - rxb_addr(rxb), len, PAGE_SIZE << il->hw_params.rx_page_order); @@ -728,15 +728,17 @@ il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb) /* set the preamble flag if appropriate */ if (phy_res->phy_flags & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK) - rx_status.flag |= RX_FLAG_SHORTPRE; + rx_status.enc_flags |= RX_ENC_FLAG_SHORTPRE; /* Set up the HT phy flags */ if (rate_n_flags & RATE_MCS_HT_MSK) - rx_status.flag |= RX_FLAG_HT; + rx_status.encoding = RX_ENC_HT; if (rate_n_flags & RATE_MCS_HT40_MSK) - rx_status.flag |= RX_FLAG_40MHZ; + rx_status.bw = RATE_INFO_BW_40; + else + rx_status.bw = RATE_INFO_BW_20; if (rate_n_flags & RATE_MCS_SGI_MSK) - rx_status.flag |= RX_FLAG_SHORT_GI; + rx_status.enc_flags |= RX_ENC_FLAG_SHORT_GI; if (phy_res->phy_flags & RX_RES_PHY_FLAGS_AGG_MSK) { /* We know which subframes of an A-MPDU belong @@ -4855,39 +4857,39 @@ il4965_ucode_callback(const struct firmware *ucode_raw, void *context) */ D_INFO("f/w package hdr ucode version raw = 0x%x\n", il->ucode_ver); - D_INFO("f/w package hdr runtime inst size = %Zd\n", pieces.inst_size); - D_INFO("f/w package hdr runtime data size = %Zd\n", pieces.data_size); - D_INFO("f/w package hdr init inst size = %Zd\n", pieces.init_size); - D_INFO("f/w package hdr init data size = %Zd\n", pieces.init_data_size); - D_INFO("f/w package hdr boot inst size = %Zd\n", pieces.boot_size); + D_INFO("f/w package hdr runtime inst size = %zd\n", pieces.inst_size); + D_INFO("f/w package hdr runtime data size = %zd\n", pieces.data_size); + D_INFO("f/w package hdr init inst size = %zd\n", pieces.init_size); + D_INFO("f/w package hdr init data size = %zd\n", pieces.init_data_size); + D_INFO("f/w package hdr boot inst size = %zd\n", pieces.boot_size); /* Verify that uCode images will fit in card's SRAM */ if (pieces.inst_size > il->hw_params.max_inst_size) { - IL_ERR("uCode instr len %Zd too large to fit in\n", + IL_ERR("uCode instr len %zd too large to fit in\n", pieces.inst_size); goto try_again; } if (pieces.data_size > il->hw_params.max_data_size) { - IL_ERR("uCode data len %Zd too large to fit in\n", + IL_ERR("uCode data len %zd too large to fit in\n", pieces.data_size); goto try_again; } if (pieces.init_size > il->hw_params.max_inst_size) { - IL_ERR("uCode init instr len %Zd too large to fit in\n", + IL_ERR("uCode init instr len %zd too large to fit in\n", pieces.init_size); goto try_again; } if (pieces.init_data_size > il->hw_params.max_data_size) { - IL_ERR("uCode init data len %Zd too large to fit in\n", + IL_ERR("uCode init data len %zd too large to fit in\n", pieces.init_data_size); goto try_again; } if (pieces.boot_size > il->hw_params.max_bsm_size) { - IL_ERR("uCode boot instr len %Zd too large to fit in\n", + IL_ERR("uCode boot instr len %zd too large to fit in\n", pieces.boot_size); goto try_again; } @@ -4938,7 +4940,7 @@ il4965_ucode_callback(const struct firmware *ucode_raw, void *context) /* Copy images into buffers for card's bus-master reads ... */ /* Runtime instructions (first block of data in file) */ - D_INFO("Copying (but not loading) uCode instr len %Zd\n", + D_INFO("Copying (but not loading) uCode instr len %zd\n", pieces.inst_size); memcpy(il->ucode_code.v_addr, pieces.inst, pieces.inst_size); @@ -4949,28 +4951,28 @@ il4965_ucode_callback(const struct firmware *ucode_raw, void *context) * Runtime data * NOTE: Copy into backup buffer will be done in il_up() */ - D_INFO("Copying (but not loading) uCode data len %Zd\n", + D_INFO("Copying (but not loading) uCode data len %zd\n", pieces.data_size); memcpy(il->ucode_data.v_addr, pieces.data, pieces.data_size); memcpy(il->ucode_data_backup.v_addr, pieces.data, pieces.data_size); /* Initialization instructions */ if (pieces.init_size) { - D_INFO("Copying (but not loading) init instr len %Zd\n", + D_INFO("Copying (but not loading) init instr len %zd\n", pieces.init_size); memcpy(il->ucode_init.v_addr, pieces.init, pieces.init_size); } /* Initialization data */ if (pieces.init_data_size) { - D_INFO("Copying (but not loading) init data len %Zd\n", + D_INFO("Copying (but not loading) init data len %zd\n", pieces.init_data_size); memcpy(il->ucode_init_data.v_addr, pieces.init_data, pieces.init_data_size); } /* Bootstrap instructions */ - D_INFO("Copying (but not loading) boot instr len %Zd\n", + D_INFO("Copying (but not loading) boot instr len %zd\n", pieces.boot_size); memcpy(il->ucode_boot.v_addr, pieces.boot, pieces.boot_size); @@ -5799,6 +5801,8 @@ il4965_mac_setup_register(struct il_priv *il, u32 max_probe_length) il_leds_init(il); + wiphy_ext_feature_set(il->hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST); + ret = ieee80211_register_hw(il->hw); if (ret) { IL_ERR("Failed to register hw (error %d)\n", ret); diff --git a/drivers/net/wireless/intel/iwlegacy/4965-rs.c b/drivers/net/wireless/intel/iwlegacy/4965-rs.c index a867ae7f4095..c055f6da11c6 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-rs.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-rs.c @@ -2211,7 +2211,7 @@ il4965_rs_get_rate(void *il_r, struct ieee80211_sta *sta, void *il_sta, /* Get max rate if user set max rate */ if (lq_sta) { - lq_sta->max_rate_idx = txrc->max_rate_idx; + lq_sta->max_rate_idx = fls(txrc->rate_idx_mask) - 1; if (sband->band == NL80211_BAND_5GHZ && lq_sta->max_rate_idx != -1) lq_sta->max_rate_idx += IL_FIRST_OFDM_RATE; diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 140b6ea8f7cc..8d5acda92a9b 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -5147,6 +5147,8 @@ set_ch_out: if (changed & (IEEE80211_CONF_CHANGE_PS | IEEE80211_CONF_CHANGE_IDLE)) { il->power_data.ps_disabled = !(conf->flags & IEEE80211_CONF_PS); + if (!il->power_data.ps_disabled) + IL_WARN_ONCE("Enabling power save might cause firmware crashes\n"); ret = il_power_update_mode(il, false); if (ret) D_MAC80211("Error setting sleep level\n"); diff --git a/drivers/net/wireless/intel/iwlegacy/common.h b/drivers/net/wireless/intel/iwlegacy/common.h index 3bba521d2cd9..18c60c92e3a3 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.h +++ b/drivers/net/wireless/intel/iwlegacy/common.h @@ -45,6 +45,7 @@ struct il_tx_queue; #define IL_ERR(f, a...) dev_err(&il->pci_dev->dev, f, ## a) #define IL_WARN(f, a...) dev_warn(&il->pci_dev->dev, f, ## a) +#define IL_WARN_ONCE(f, a...) dev_warn_once(&il->pci_dev->dev, f, ## a) #define IL_INFO(f, a...) dev_info(&il->pci_dev->dev, f, ## a) #define RX_QUEUE_SIZE 256 |