diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-sta.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 62 |
1 files changed, 24 insertions, 38 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index c6633fec821..dc74c16d36a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -99,32 +99,25 @@ static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id) static void iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_device_cmd *cmd, - struct sk_buff *skb) + struct iwl_rx_packet *pkt) { - struct iwl_rx_packet *res = NULL; struct iwl_addsta_cmd *addsta = (struct iwl_addsta_cmd *)cmd->cmd.payload; u8 sta_id = addsta->sta.sta_id; - if (!skb) { - IWL_ERR(priv, "Error: Response NULL in REPLY_ADD_STA.\n"); - return; - } - - res = (struct iwl_rx_packet *)skb->data; - if (res->hdr.flags & IWL_CMD_FAILED_MSK) { + if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n", - res->hdr.flags); + pkt->hdr.flags); return; } - switch (res->u.add_sta.status) { + switch (pkt->u.add_sta.status) { case ADD_STA_SUCCESS_MSK: iwl_sta_ucode_activate(priv, sta_id); /* fall through */ default: IWL_DEBUG_HC(priv, "Received REPLY_ADD_STA:(0x%08X)\n", - res->u.add_sta.status); + pkt->u.add_sta.status); break; } } @@ -132,7 +125,7 @@ static void iwl_add_sta_callback(struct iwl_priv *priv, int iwl_send_add_sta(struct iwl_priv *priv, struct iwl_addsta_cmd *sta, u8 flags) { - struct iwl_rx_packet *res = NULL; + struct iwl_rx_packet *pkt = NULL; int ret = 0; u8 data[sizeof(*sta)]; struct iwl_host_cmd cmd = { @@ -152,15 +145,15 @@ int iwl_send_add_sta(struct iwl_priv *priv, if (ret || (flags & CMD_ASYNC)) return ret; - res = (struct iwl_rx_packet *)cmd.reply_skb->data; - if (res->hdr.flags & IWL_CMD_FAILED_MSK) { + pkt = (struct iwl_rx_packet *)cmd.reply_page; + if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { IWL_ERR(priv, "Bad return from REPLY_ADD_STA (0x%08X)\n", - res->hdr.flags); + pkt->hdr.flags); ret = -EIO; } if (ret == 0) { - switch (res->u.add_sta.status) { + switch (pkt->u.add_sta.status) { case ADD_STA_SUCCESS_MSK: iwl_sta_ucode_activate(priv, sta->sta.sta_id); IWL_DEBUG_INFO(priv, "REPLY_ADD_STA PASSED\n"); @@ -172,8 +165,8 @@ int iwl_send_add_sta(struct iwl_priv *priv, } } - priv->alloc_rxb_skb--; - dev_kfree_skb_any(cmd.reply_skb); + priv->alloc_rxb_page--; + free_pages(cmd.reply_page, priv->hw_params.rx_page_order); return ret; } @@ -324,26 +317,19 @@ static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr) static void iwl_remove_sta_callback(struct iwl_priv *priv, struct iwl_device_cmd *cmd, - struct sk_buff *skb) + struct iwl_rx_packet *pkt) { - struct iwl_rx_packet *res = NULL; struct iwl_rem_sta_cmd *rm_sta = - (struct iwl_rem_sta_cmd *)cmd->cmd.payload; + (struct iwl_rem_sta_cmd *)cmd->cmd.payload; const char *addr = rm_sta->addr; - if (!skb) { - IWL_ERR(priv, "Error: Response NULL in REPLY_REMOVE_STA.\n"); - return; - } - - res = (struct iwl_rx_packet *)skb->data; - if (res->hdr.flags & IWL_CMD_FAILED_MSK) { + if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n", - res->hdr.flags); + pkt->hdr.flags); return; } - switch (res->u.rem_sta.status) { + switch (pkt->u.rem_sta.status) { case REM_STA_SUCCESS_MSK: iwl_sta_ucode_deactivate(priv, addr); break; @@ -356,7 +342,7 @@ static void iwl_remove_sta_callback(struct iwl_priv *priv, static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr, u8 flags) { - struct iwl_rx_packet *res = NULL; + struct iwl_rx_packet *pkt; int ret; struct iwl_rem_sta_cmd rm_sta_cmd; @@ -381,15 +367,15 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr, if (ret || (flags & CMD_ASYNC)) return ret; - res = (struct iwl_rx_packet *)cmd.reply_skb->data; - if (res->hdr.flags & IWL_CMD_FAILED_MSK) { + pkt = (struct iwl_rx_packet *)cmd.reply_page; + if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n", - res->hdr.flags); + pkt->hdr.flags); ret = -EIO; } if (!ret) { - switch (res->u.rem_sta.status) { + switch (pkt->u.rem_sta.status) { case REM_STA_SUCCESS_MSK: iwl_sta_ucode_deactivate(priv, addr); IWL_DEBUG_ASSOC(priv, "REPLY_REMOVE_STA PASSED\n"); @@ -401,8 +387,8 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr, } } - priv->alloc_rxb_skb--; - dev_kfree_skb_any(cmd.reply_skb); + priv->alloc_rxb_page--; + free_pages(cmd.reply_page, priv->hw_params.rx_page_order); return ret; } |