From bd8a040e246280994802a56383def211fc790524 Mon Sep 17 00:00:00 2001 From: Ron Rindjunsky Date: Wed, 30 Jan 2008 22:05:12 -0800 Subject: iwlwifi: fix sparse warning in iwl 3945 This patch fixes a sparse warning over iwl3945_add_radiotap function by turning it static Signed-off-by: Ron Rindjunsky Acked-by: Tomas Winkler Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-3945.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers') 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 */ -- cgit v1.2.3 From e53cfe0ead3b5e5a463e7c3f01033373a0faaac1 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Wed, 30 Jan 2008 22:05:13 -0800 Subject: iwlwifi: Fix MIMO PS mode This patch setups correctly MIMO PS mode flags Signed-off-by: Guy Cohen Signed-off-by: Tomas Winkler Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-4965.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) (limited to 'drivers') 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: -- cgit v1.2.3 From ff5059eff254fbe1d2aa4f47e24aa6fc71b98e65 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Wed, 30 Jan 2008 22:05:14 -0800 Subject: iwlwifi: remove ieee80211 types from iwl-helpers.h This patch removes IEEE80211_STYPE_BACK_REQ and IEEE80211_STYPE_BACK defines from iwl-helpers.h. These are already defined in include/linux/ieee80211.h Signed-off-by: Tomas Winkler Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl-helpers.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers') 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) { -- cgit v1.2.3 From e903fbd41e9a723da194e91816bfb69d442eb116 Mon Sep 17 00:00:00 2001 From: Reinette Chatre Date: Wed, 30 Jan 2008 22:05:15 -0800 Subject: iwlwifi: fix merge sequence: exit on error before state change The intention behind the original patch: "iwlwifi: fix possible read attempt on ucode that is not available" was to exit before any state is changed. Due to its submission directly to 2.6.24 it was not clear how this relates to the latest iwlwifi work. This patch does exactly the same as the previous patch, just earlier to prevent any state from being changed if there is an error. Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- drivers/net/wireless/iwlwifi/iwl3945-base.c | 10 +++++----- drivers/net/wireless/iwlwifi/iwl4965-base.c | 10 +++++----- 2 files changed, 10 insertions(+), 10 deletions(-) (limited to 'drivers') 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); -- cgit v1.2.3 From 04a9e451fdbbfb84d6b87042b991f729f1c14249 Mon Sep 17 00:00:00 2001 From: "John W. Linville" Date: Fri, 1 Feb 2008 16:03:45 -0500 Subject: ath5k: fix section mismatch warning Signed-off-by: John W. Linville --- drivers/net/wireless/ath5k/base.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers') 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(); } -- cgit v1.2.3