diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-helpers.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-helpers.h | 39 |
1 files changed, 14 insertions, 25 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h index 8821f088ba7f..41207a3645b8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-helpers.h +++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h @@ -1,6 +1,6 @@ /****************************************************************************** * - * Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved. + * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved. * * Portions of this file are derived from the ipw3945 project, as well * as portions of the ieee80211 subsystem header files. @@ -64,30 +64,6 @@ static inline int iwl_queue_dec_wrap(int index, int n_bd) return --index & (n_bd - 1); } -/* TODO: Move fw_desc functions to iwl-pci.ko */ -static inline void iwl_free_fw_desc(struct pci_dev *pci_dev, - struct fw_desc *desc) -{ - if (desc->v_addr) - dma_free_coherent(&pci_dev->dev, desc->len, - desc->v_addr, desc->p_addr); - desc->v_addr = NULL; - desc->len = 0; -} - -static inline int iwl_alloc_fw_desc(struct pci_dev *pci_dev, - struct fw_desc *desc) -{ - if (!desc->len) { - desc->v_addr = NULL; - return -EINVAL; - } - - desc->v_addr = dma_alloc_coherent(&pci_dev->dev, desc->len, - &desc->p_addr, GFP_KERNEL); - return (desc->v_addr != NULL) ? 0 : -ENOMEM; -} - /* * we have 8 bits used like this: * @@ -131,6 +107,19 @@ static inline void iwl_stop_queue(struct iwl_priv *priv, ieee80211_stop_queue(priv->hw, ac); } +static inline void iwl_wake_any_queue(struct iwl_priv *priv, + struct iwl_rxon_context *ctx) +{ + u8 ac; + + for (ac = 0; ac < AC_NUM; ac++) { + IWL_DEBUG_INFO(priv, "Queue Status: Q[%d] %s\n", + ac, (atomic_read(&priv->queue_stop_count[ac]) > 0) + ? "stopped" : "awake"); + iwl_wake_queue(priv, &priv->txq[ctx->ac_to_queue[ac]]); + } +} + #define ieee80211_stop_queue DO_NOT_USE_ieee80211_stop_queue #define ieee80211_wake_queue DO_NOT_USE_ieee80211_wake_queue |