diff options
author | David S. Miller <davem@davemloft.net> | 2008-02-03 04:43:34 -0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-02-03 04:43:34 -0800 |
commit | a80f509f4a4f41ea8693733124470ad63a12664a (patch) | |
tree | b32c1412837a0041800b1dfdc0abd65685b0bc71 | |
parent | 246f19d194ec99ee8992106e129a133142dc6a10 (diff) | |
parent | 04a9e451fdbbfb84d6b87042b991f729f1c14249 (diff) |
Merge branch 'fixes' of master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
-rw-r--r-- | drivers/net/wireless/ath5k/base.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 23 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-helpers.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl4965-base.c | 10 | ||||
-rw-r--r-- | include/linux/ieee80211.h | 6 | ||||
-rw-r--r-- | net/mac80211/Kconfig | 12 | ||||
-rw-r--r-- | net/mac80211/ieee80211.c | 14 | ||||
-rw-r--r-- | net/mac80211/rc80211_pid_algo.c | 2 | ||||
-rw-r--r-- | net/mac80211/rc80211_simple.c | 2 | ||||
-rw-r--r-- | net/mac80211/rx.c | 7 |
12 files changed, 69 insertions, 33 deletions
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index d6599d21919..ddc87149fe3 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -153,7 +153,7 @@ static int ath5k_pci_resume(struct pci_dev *pdev); #define ath5k_pci_resume NULL #endif /* CONFIG_PM */ -static struct pci_driver ath5k_pci_drv_id = { +static struct pci_driver ath5k_pci_driver = { .name = "ath5k_pci", .id_table = ath5k_pci_id_table, .probe = ath5k_pci_probe, @@ -329,7 +329,7 @@ init_ath5k_pci(void) ath5k_debug_init(); - ret = pci_register_driver(&ath5k_pci_drv_id); + ret = pci_register_driver(&ath5k_pci_driver); if (ret) { printk(KERN_ERR "ath5k_pci: can't register pci driver\n"); return ret; @@ -341,7 +341,7 @@ init_ath5k_pci(void) static void __exit exit_ath5k_pci(void) { - pci_unregister_driver(&ath5k_pci_drv_id); + pci_unregister_driver(&ath5k_pci_driver); ath5k_debug_finish(); } diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 4fdeb532324..8d4d91d35fd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -238,9 +238,10 @@ void iwl3945_hw_rx_statistics(struct iwl3945_priv *priv, struct iwl3945_rx_mem_b priv->last_statistics_time = jiffies; } -void iwl3945_add_radiotap(struct iwl3945_priv *priv, struct sk_buff *skb, - struct iwl3945_rx_frame_hdr *rx_hdr, - struct ieee80211_rx_status *stats) +static void iwl3945_add_radiotap(struct iwl3945_priv *priv, + struct sk_buff *skb, + struct iwl3945_rx_frame_hdr *rx_hdr, + struct ieee80211_rx_status *stats) { /* First cache any information we need before we overwrite * the information provided in the skb from the hardware */ diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 569347ff377..d727de8b96f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -4658,17 +4658,30 @@ void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index, struct ieee80211_ht_info *sta_ht_inf) { __le32 sta_flags; + u8 mimo_ps_mode; if (!sta_ht_inf || !sta_ht_inf->ht_supported) goto done; + mimo_ps_mode = (sta_ht_inf->cap & IEEE80211_HT_CAP_MIMO_PS) >> 2; + sta_flags = priv->stations[index].sta.station_flags; - if (((sta_ht_inf->cap & IEEE80211_HT_CAP_MIMO_PS >> 2)) - == IWL_MIMO_PS_DYNAMIC) + sta_flags &= ~(STA_FLG_RTS_MIMO_PROT_MSK | STA_FLG_MIMO_DIS_MSK); + + switch (mimo_ps_mode) { + case WLAN_HT_CAP_MIMO_PS_STATIC: + sta_flags |= STA_FLG_MIMO_DIS_MSK; + break; + case WLAN_HT_CAP_MIMO_PS_DYNAMIC: sta_flags |= STA_FLG_RTS_MIMO_PROT_MSK; - else - sta_flags &= ~STA_FLG_RTS_MIMO_PROT_MSK; + break; + case WLAN_HT_CAP_MIMO_PS_DISABLED: + break; + default: + IWL_WARNING("Invalid MIMO PS mode %d", mimo_ps_mode); + break; + } sta_flags |= cpu_to_le32( (u32)sta_ht_inf->ampdu_factor << STA_FLG_MAX_AGG_SIZE_POS); @@ -4679,7 +4692,7 @@ void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index, if (iwl4965_is_fat_tx_allowed(priv, sta_ht_inf)) sta_flags |= STA_FLG_FAT_EN_MSK; else - sta_flags &= (~STA_FLG_FAT_EN_MSK); + sta_flags &= ~STA_FLG_FAT_EN_MSK; priv->stations[index].sta.station_flags = sta_flags; done: diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h index cb009f4c401..8993cca81b4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-helpers.h +++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h @@ -147,9 +147,6 @@ static inline struct ieee80211_conf *ieee80211_get_hw_conf( #define QOS_CONTROL_LEN 2 -#define IEEE80211_STYPE_BACK_REQ 0x0080 -#define IEEE80211_STYPE_BACK 0x0090 - static inline int ieee80211_is_management(u16 fc) { diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 33239f19798..f55c75712b5 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6330,6 +6330,11 @@ static int __iwl3945_up(struct iwl3945_priv *priv) return -ENODEV; } + if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) { + IWL_ERROR("ucode not available for device bringup\n"); + return -EIO; + } + /* If platform's RF_KILL switch is NOT set to KILL */ if (iwl3945_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW) @@ -6342,11 +6347,6 @@ static int __iwl3945_up(struct iwl3945_priv *priv) } } - if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) { - IWL_ERROR("ucode not available for device bringup\n"); - return -EIO; - } - iwl3945_write32(priv, CSR_INT, 0xFFFFFFFF); rc = iwl3945_hw_nic_init(priv); diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index bf3a60c037a..f423241b956 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -6755,6 +6755,11 @@ static int __iwl4965_up(struct iwl4965_priv *priv) return -ENODEV; } + if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) { + IWL_ERROR("ucode not available for device bringup\n"); + return -EIO; + } + /* If platform's RF_KILL switch is NOT set to KILL */ if (iwl4965_read32(priv, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW) @@ -6767,11 +6772,6 @@ static int __iwl4965_up(struct iwl4965_priv *priv) } } - if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) { - IWL_ERROR("ucode not available for device bringup\n"); - return -EIO; - } - iwl4965_write32(priv, CSR_INT, 0xFFFFFFFF); rc = iwl4965_hw_nic_init(priv); diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 5de6d911cdf..f577c8f1c66 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -287,6 +287,12 @@ struct ieee80211_ht_addt_info { #define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004 #define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010 +/* MIMO Power Save Modes */ +#define WLAN_HT_CAP_MIMO_PS_STATIC 0 +#define WLAN_HT_CAP_MIMO_PS_DYNAMIC 1 +#define WLAN_HT_CAP_MIMO_PS_INVALID 2 +#define WLAN_HT_CAP_MIMO_PS_DISABLED 3 + /* Authentication algorithms */ #define WLAN_AUTH_OPEN 0 #define WLAN_AUTH_SHARED_KEY 1 diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 09c255002e5..e77592d050c 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -98,6 +98,18 @@ config MAC80211_DEBUGFS Say N unless you know you need this. +config MAC80211_DEBUG_PACKET_ALIGNMENT + bool "Enable packet alignment debugging" + depends on MAC80211 + help + This option is recommended for driver authors and strongly + discouraged for everybody else, it will trigger a warning + when a driver hands mac80211 a buffer that is aligned in + a way that will cause problems with the IP stack on some + architectures. + + Say N unless you're writing a mac80211 based driver. + config MAC80211_DEBUG bool "Enable debugging output" depends on MAC80211 diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 5dcc2d61551..67b7c75c430 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -1344,17 +1344,17 @@ static int __init ieee80211_init(void) ret = rc80211_simple_init(); if (ret) - goto fail; + goto out; ret = rc80211_pid_init(); if (ret) - goto fail_simple; + goto out_cleanup_simple; ret = ieee80211_wme_register(); if (ret) { printk(KERN_DEBUG "ieee80211_init: failed to " "initialize WME (err=%d)\n", ret); - goto fail_pid; + goto out_cleanup_pid; } ieee80211_debugfs_netdev_init(); @@ -1362,11 +1362,11 @@ static int __init ieee80211_init(void) return 0; - fail_pid: - rc80211_simple_exit(); - fail_simple: + out_cleanup_pid: rc80211_pid_exit(); - fail: + out_cleanup_simple: + rc80211_simple_exit(); + out: return ret; } diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c index 554c4baed6f..c339571632b 100644 --- a/net/mac80211/rc80211_pid_algo.c +++ b/net/mac80211/rc80211_pid_algo.c @@ -538,7 +538,7 @@ int __init rc80211_pid_init(void) return ieee80211_rate_control_register(&mac80211_rcpid); } -void __exit rc80211_pid_exit(void) +void rc80211_pid_exit(void) { ieee80211_rate_control_unregister(&mac80211_rcpid); } diff --git a/net/mac80211/rc80211_simple.c b/net/mac80211/rc80211_simple.c index 934676d687d..9a78b116acf 100644 --- a/net/mac80211/rc80211_simple.c +++ b/net/mac80211/rc80211_simple.c @@ -389,7 +389,7 @@ int __init rc80211_simple_init(void) return ieee80211_rate_control_register(&mac80211_rcsimple); } -void __exit rc80211_simple_exit(void) +void rc80211_simple_exit(void) { ieee80211_rate_control_unregister(&mac80211_rcsimple); } diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index d44c87269bc..535407d07fa 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -340,11 +340,15 @@ static u32 ieee80211_rx_load_stats(struct ieee80211_local *local, return load; } +#ifdef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT static ieee80211_txrx_result ieee80211_rx_h_verify_ip_alignment(struct ieee80211_txrx_data *rx) { int hdrlen; + if (!WLAN_FC_DATA_PRESENT(rx->fc)) + return TXRX_CONTINUE; + /* * Drivers are required to align the payload data in a way that * guarantees that the contained IP header is aligned to a four- @@ -371,11 +375,14 @@ ieee80211_rx_h_verify_ip_alignment(struct ieee80211_txrx_data *rx) return TXRX_CONTINUE; } +#endif ieee80211_rx_handler ieee80211_rx_pre_handlers[] = { ieee80211_rx_h_parse_qos, +#ifdef CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT ieee80211_rx_h_verify_ip_alignment, +#endif NULL }; 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