diff options
author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-06-28 15:58:41 (GMT) |
---|---|---|
committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-07-01 14:57:59 (GMT) |
commit | 02aca585f58a331288026cf78fd4f4ca404cbe12 (patch) | |
tree | f78bddb8d39c6d7ca3e2b4229ecc7cd7e59a6ff7 | |
parent | a0f6b0a211fbdfbae603ffa434f0d9e691e55ab9 (diff) | |
download | linux-fsl-qoriq-02aca585f58a331288026cf78fd4f4ca404cbe12.tar.xz |
iwlagn: move the tx allocation funcs to the transport layer
These functions allocate all the Tx context. Only the simple tx_init is exported as API.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 90 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 14 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 7 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 4 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-trans.c | 228 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 139 |
8 files changed, 236 insertions, 257 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index a2c5c6b..ea83aa5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -699,7 +699,6 @@ int iwlagn_hw_nic_init(struct iwl_priv *priv) { unsigned long flags; struct iwl_rx_queue *rxq = &priv->rxq; - int ret; /* nic_init */ spin_lock_irqsave(&priv->lock, flags); @@ -729,12 +728,8 @@ int iwlagn_hw_nic_init(struct iwl_priv *priv) spin_unlock_irqrestore(&priv->lock, flags); /* Allocate or reset and init all Tx and Command queues */ - if (!priv->txq) { - ret = iwlagn_txq_ctx_alloc(priv); - if (ret) - return ret; - } else - iwlagn_txq_ctx_reset(priv); + if (priv->trans.ops->tx_init(priv)) + return -ENOMEM; if (priv->cfg->base_params->shadow_reg_enable) { /* enable shadow regs in HW */ diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index d0ac090..c05a8d9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -878,96 +878,6 @@ void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv) } /** - * iwlagn_txq_ctx_alloc - allocate TX queue context - * Allocate all Tx DMA structures and initialize them - * - * @param priv - * @return error code - */ -int iwlagn_txq_ctx_alloc(struct iwl_priv *priv) -{ - int ret; - int txq_id, slots_num; - unsigned long flags; - - /* Free all tx/cmd queues and keep-warm buffer */ - iwlagn_hw_txq_ctx_free(priv); - - ret = iwlagn_alloc_dma_ptr(priv, &priv->scd_bc_tbls, - priv->hw_params.scd_bc_tbls_size); - if (ret) { - IWL_ERR(priv, "Scheduler BC Table allocation failed\n"); - goto error_bc_tbls; - } - /* Alloc keep-warm buffer */ - ret = iwlagn_alloc_dma_ptr(priv, &priv->kw, IWL_KW_SIZE); - if (ret) { - IWL_ERR(priv, "Keep Warm allocation failed\n"); - goto error_kw; - } - - /* allocate tx queue structure */ - ret = iwl_alloc_txq_mem(priv); - if (ret) - goto error; - - spin_lock_irqsave(&priv->lock, flags); - - /* Turn off all Tx DMA fifos */ - iwlagn_txq_set_sched(priv, 0); - - /* Tell NIC where to find the "keep warm" buffer */ - iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4); - - spin_unlock_irqrestore(&priv->lock, flags); - - /* Alloc and init all Tx queues, including the command queue (#4/#9) */ - for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) { - slots_num = (txq_id == priv->cmd_queue) ? - TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; - ret = iwl_tx_queue_init(priv, &priv->txq[txq_id], slots_num, - txq_id); - if (ret) { - IWL_ERR(priv, "Tx %d queue init failed\n", txq_id); - goto error; - } - } - - return ret; - - error: - iwlagn_hw_txq_ctx_free(priv); - iwlagn_free_dma_ptr(priv, &priv->kw); - error_kw: - iwlagn_free_dma_ptr(priv, &priv->scd_bc_tbls); - error_bc_tbls: - return ret; -} - -void iwlagn_txq_ctx_reset(struct iwl_priv *priv) -{ - int txq_id, slots_num; - unsigned long flags; - - spin_lock_irqsave(&priv->lock, flags); - - /* Turn off all Tx DMA fifos */ - iwlagn_txq_set_sched(priv, 0); - - /* Tell NIC where to find the "keep warm" buffer */ - iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4); - - spin_unlock_irqrestore(&priv->lock, flags); - - /* Alloc and init all Tx queues, including the command queue (#4) */ - for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) { - slots_num = txq_id == priv->cmd_queue ? - TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; - iwl_tx_queue_reset(priv, &priv->txq[txq_id], slots_num, txq_id); - } -} - -/** * iwlagn_txq_ctx_stop - Stop all Tx DMA channels */ void iwlagn_txq_ctx_stop(struct iwl_priv *priv) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index 877a694..5d0c911 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -218,8 +218,6 @@ void iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); int iwlagn_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); void iwlagn_hw_txq_ctx_free(struct iwl_priv *priv); -int iwlagn_txq_ctx_alloc(struct iwl_priv *priv); -void iwlagn_txq_ctx_reset(struct iwl_priv *priv); void iwlagn_txq_ctx_stop(struct iwl_priv *priv); static inline u32 iwl_tx_status_to_mac80211(u32 status) diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index c5fa232..b63a7d6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -1372,20 +1372,6 @@ void iwl_mac_remove_interface(struct ieee80211_hw *hw, } -int iwl_alloc_txq_mem(struct iwl_priv *priv) -{ - if (!priv->txq) - priv->txq = kzalloc( - sizeof(struct iwl_tx_queue) * - priv->cfg->base_params->num_of_queues, - GFP_KERNEL); - if (!priv->txq) { - IWL_ERR(priv, "Not enough memory for txq\n"); - return -ENOMEM; - } - return 0; -} - void iwl_free_txq_mem(struct iwl_priv *priv) { kfree(priv->txq); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 13d819b..91e7279 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -337,7 +337,6 @@ void iwl_mac_remove_interface(struct ieee80211_hw *hw, int iwl_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum nl80211_iftype newtype, bool newp2p); -int iwl_alloc_txq_mem(struct iwl_priv *priv); void iwl_free_txq_mem(struct iwl_priv *priv); #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -396,11 +395,9 @@ void iwl_chswitch_done(struct iwl_priv *priv, bool is_success); * TX ******************************************************/ void iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); -int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, - int slots_num, u32 txq_id); -void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq, - int slots_num, u32 txq_id); void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id); +int iwl_queue_init(struct iwl_priv *priv, struct iwl_queue *q, + int count, int slots_num, u32 id); void iwl_tx_queue_unmap(struct iwl_priv *priv, int txq_id); void iwl_setup_watchdog(struct iwl_priv *priv); /***************************************************** diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 04b19a4..4d17619 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1233,11 +1233,13 @@ struct iwl_trans; * struct iwl_trans_ops - transport specific operations * @rx_init: inits the rx memory, allocate it if needed - *@rx_free: frees the rx memory + * @rx_free: frees the rx memory + * @tx_init:inits the tx memory, allocate if needed */ struct iwl_trans_ops { int (*rx_init)(struct iwl_priv *priv); void (*rx_free)(struct iwl_priv *priv); + int (*tx_init)(struct iwl_priv *priv); }; struct iwl_trans { diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.c b/drivers/net/wireless/iwlwifi/iwl-trans.c index 1f5834b..7b7b97d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans.c @@ -62,6 +62,10 @@ *****************************************************************************/ #include "iwl-dev.h" #include "iwl-trans.h" +#include "iwl-core.h" +#include "iwl-helpers.h" +/*TODO remove uneeded includes when the transport layer tx_free will be here */ +#include "iwl-agn.h" static int iwl_trans_rx_alloc(struct iwl_priv *priv) { @@ -184,9 +188,233 @@ static void iwl_trans_rx_free(struct iwl_priv *priv) rxq->rb_stts = NULL; } +/* TODO:remove this code duplication */ +static inline int iwlagn_alloc_dma_ptr(struct iwl_priv *priv, + struct iwl_dma_ptr *ptr, size_t size) +{ + if (WARN_ON(ptr->addr)) + return -EINVAL; + + ptr->addr = dma_alloc_coherent(priv->bus.dev, size, + &ptr->dma, GFP_KERNEL); + if (!ptr->addr) + return -ENOMEM; + ptr->size = size; + return 0; +} + +static int iwl_trans_txq_alloc(struct iwl_priv *priv, struct iwl_tx_queue *txq, + int slots_num, u32 txq_id) +{ + size_t tfd_sz = priv->hw_params.tfd_size * TFD_QUEUE_SIZE_MAX; + int i; + + if (WARN_ON(txq->meta || txq->cmd || txq->txb || txq->tfds)) + return -EINVAL; + + txq->meta = kzalloc(sizeof(txq->meta[0]) * slots_num, + GFP_KERNEL); + txq->cmd = kzalloc(sizeof(txq->cmd[0]) * slots_num, + GFP_KERNEL); + + if (!txq->meta || !txq->cmd) + goto error; + + for (i = 0; i < slots_num; i++) { + txq->cmd[i] = kmalloc(sizeof(struct iwl_device_cmd), + GFP_KERNEL); + if (!txq->cmd[i]) + goto error; + } + + /* Alloc driver data array and TFD circular buffer */ + /* Driver private data, only for Tx (not command) queues, + * not shared with device. */ + if (txq_id != priv->cmd_queue) { + txq->txb = kzalloc(sizeof(txq->txb[0]) * + TFD_QUEUE_SIZE_MAX, GFP_KERNEL); + if (!txq->txb) { + IWL_ERR(priv, "kmalloc for auxiliary BD " + "structures failed\n"); + goto error; + } + } else { + txq->txb = NULL; + } + + /* Circular buffer of transmit frame descriptors (TFDs), + * shared with device */ + txq->tfds = dma_alloc_coherent(priv->bus.dev, tfd_sz, &txq->q.dma_addr, + GFP_KERNEL); + if (!txq->tfds) { + IWL_ERR(priv, "dma_alloc_coherent(%zd) failed\n", tfd_sz); + goto error; + } + txq->q.id = txq_id; + + return 0; +error: + kfree(txq->txb); + txq->txb = NULL; + /* since txq->cmd has been zeroed, + * all non allocated cmd[i] will be NULL */ + if (txq->cmd) + for (i = 0; i < slots_num; i++) + kfree(txq->cmd[i]); + kfree(txq->meta); + kfree(txq->cmd); + txq->meta = NULL; + txq->cmd = NULL; + + return -ENOMEM; + +} + +static int iwl_trans_txq_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, + int slots_num, u32 txq_id) +{ + int ret; + + txq->need_update = 0; + memset(txq->meta, 0, sizeof(txq->meta[0]) * slots_num); + + /* + * For the default queues 0-3, set up the swq_id + * already -- all others need to get one later + * (if they need one at all). + */ + if (txq_id < 4) + iwl_set_swq_id(txq, txq_id, txq_id); + + /* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise + * iwl_queue_inc_wrap and iwl_queue_dec_wrap are broken. */ + BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1)); + + /* Initialize queue's high/low-water marks, and head/tail indexes */ + ret = iwl_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, + txq_id); + if (ret) + return ret; + + /* + * Tell nic where to find circular buffer of Tx Frame Descriptors for + * given Tx queue, and enable the DMA channel used for that queue. + * Circular buffer (TFD queue in DRAM) physical base address */ + iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id), + txq->q.dma_addr >> 8); + + return 0; +} + +/** + * iwl_trans_tx_alloc - allocate TX context + * Allocate all Tx DMA structures and initialize them + * + * @param priv + * @return error code + */ +static int iwl_trans_tx_alloc(struct iwl_priv *priv) +{ + int ret; + int txq_id, slots_num; + + /*It is not allowed to alloc twice, so warn when this happens. + * We cannot rely on the previous allocation, so free and fail */ + if (WARN_ON(priv->txq)) { + ret = -EINVAL; + goto error; + } + + ret = iwlagn_alloc_dma_ptr(priv, &priv->scd_bc_tbls, + priv->hw_params.scd_bc_tbls_size); + if (ret) { + IWL_ERR(priv, "Scheduler BC Table allocation failed\n"); + goto error; + } + + /* Alloc keep-warm buffer */ + ret = iwlagn_alloc_dma_ptr(priv, &priv->kw, IWL_KW_SIZE); + if (ret) { + IWL_ERR(priv, "Keep Warm allocation failed\n"); + goto error; + } + + priv->txq = kzalloc(sizeof(struct iwl_tx_queue) * + priv->cfg->base_params->num_of_queues, GFP_KERNEL); + if (!priv->txq) { + IWL_ERR(priv, "Not enough memory for txq\n"); + ret = ENOMEM; + goto error; + } + + /* Alloc and init all Tx queues, including the command queue (#4/#9) */ + for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) { + slots_num = (txq_id == priv->cmd_queue) ? + TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; + ret = iwl_trans_txq_alloc(priv, &priv->txq[txq_id], slots_num, + txq_id); + if (ret) { + IWL_ERR(priv, "Tx %d queue alloc failed\n", txq_id); + goto error; + } + } + + return 0; + +error: + iwlagn_hw_txq_ctx_free(priv); + + return ret; +} +static int iwl_trans_tx_init(struct iwl_priv *priv) +{ + int ret; + int txq_id, slots_num; + unsigned long flags; + bool alloc = false; + + if (!priv->txq) { + ret = iwl_trans_tx_alloc(priv); + if (ret) + goto error; + alloc = true; + } + + spin_lock_irqsave(&priv->lock, flags); + + /* Turn off all Tx DMA fifos */ + iwl_write_prph(priv, IWLAGN_SCD_TXFACT, 0); + + /* Tell NIC where to find the "keep warm" buffer */ + iwl_write_direct32(priv, FH_KW_MEM_ADDR_REG, priv->kw.dma >> 4); + + spin_unlock_irqrestore(&priv->lock, flags); + + /* Alloc and init all Tx queues, including the command queue (#4/#9) */ + for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) { + slots_num = (txq_id == priv->cmd_queue) ? + TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; + ret = iwl_trans_txq_init(priv, &priv->txq[txq_id], slots_num, + txq_id); + if (ret) { + IWL_ERR(priv, "Tx %d queue init failed\n", txq_id); + goto error; + } + } + + return 0; +error: + /*Upon error, free only if we allocated something */ + if (alloc) + iwlagn_hw_txq_ctx_free(priv); + return ret; +} + static const struct iwl_trans_ops trans_ops = { .rx_init = iwl_trans_rx_init, .rx_free = iwl_trans_rx_free, + + .tx_init = iwl_trans_tx_init, }; void iwl_trans_register(struct iwl_trans *trans) diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index e72d227..db5abaa 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -220,24 +220,6 @@ int iwlagn_txq_attach_buf_to_tfd(struct iwl_priv *priv, return 0; } -/* - * Tell nic where to find circular buffer of Tx Frame Descriptors for - * given Tx queue, and enable the DMA channel used for that queue. - * - * supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA - * channels supported in hardware. - */ -static int iwlagn_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq) -{ - int txq_id = txq->q.id; - - /* Circular buffer (TFD queue in DRAM) physical base address */ - iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id), - txq->q.dma_addr >> 8); - - return 0; -} - /** * iwl_tx_queue_unmap - Unmap any remaining DMA mappings and free skb's */ @@ -392,11 +374,10 @@ int iwl_queue_space(const struct iwl_queue *q) return s; } - /** * iwl_queue_init - Initialize queue's high/low-water and read/write indexes */ -static int iwl_queue_init(struct iwl_priv *priv, struct iwl_queue *q, +int iwl_queue_init(struct iwl_priv *priv, struct iwl_queue *q, int count, int slots_num, u32 id) { q->n_bd = count; @@ -426,124 +407,6 @@ static int iwl_queue_init(struct iwl_priv *priv, struct iwl_queue *q, return 0; } -/** - * iwl_tx_queue_alloc - Alloc driver data and TFD CB for one Tx/cmd queue - */ -static int iwl_tx_queue_alloc(struct iwl_priv *priv, - struct iwl_tx_queue *txq, u32 id) -{ - struct device *dev = priv->bus.dev; - size_t tfd_sz = priv->hw_params.tfd_size * TFD_QUEUE_SIZE_MAX; - - /* Driver private data, only for Tx (not command) queues, - * not shared with device. */ - if (id != priv->cmd_queue) { - txq->txb = kzalloc(sizeof(txq->txb[0]) * - TFD_QUEUE_SIZE_MAX, GFP_KERNEL); - if (!txq->txb) { - IWL_ERR(priv, "kmalloc for auxiliary BD " - "structures failed\n"); - goto error; - } - } else { - txq->txb = NULL; - } - - /* Circular buffer of transmit frame descriptors (TFDs), - * shared with device */ - txq->tfds = dma_alloc_coherent(dev, tfd_sz, &txq->q.dma_addr, - GFP_KERNEL); - if (!txq->tfds) { - IWL_ERR(priv, "dma_alloc_coherent(%zd) failed\n", tfd_sz); - goto error; - } - txq->q.id = id; - - return 0; - - error: - kfree(txq->txb); - txq->txb = NULL; - - return -ENOMEM; -} - -/** - * iwl_tx_queue_init - Allocate and initialize one tx/cmd queue - */ -int iwl_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq, - int slots_num, u32 txq_id) -{ - int i, len; - int ret; - - txq->meta = kzalloc(sizeof(struct iwl_cmd_meta) * slots_num, - GFP_KERNEL); - txq->cmd = kzalloc(sizeof(struct iwl_device_cmd *) * slots_num, - GFP_KERNEL); - - if (!txq->meta || !txq->cmd) - goto out_free_arrays; - - len = sizeof(struct iwl_device_cmd); - for (i = 0; i < slots_num; i++) { - txq->cmd[i] = kmalloc(len, GFP_KERNEL); - if (!txq->cmd[i]) - goto err; - } - - /* Alloc driver data array and TFD circular buffer */ - ret = iwl_tx_queue_alloc(priv, txq, txq_id); - if (ret) - goto err; - - txq->need_update = 0; - - /* - * For the default queues 0-3, set up the swq_id - * already -- all others need to get one later - * (if they need one at all). - */ - if (txq_id < 4) - iwl_set_swq_id(txq, txq_id, txq_id); - - /* TFD_QUEUE_SIZE_MAX must be power-of-two size, otherwise - * iwl_queue_inc_wrap and iwl_queue_dec_wrap are broken. */ - BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1)); - - /* Initialize queue's high/low-water marks, and head/tail indexes */ - ret = iwl_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id); - if (ret) - return ret; - - /* Tell device where to find queue */ - iwlagn_tx_queue_init(priv, txq); - - return 0; -err: - for (i = 0; i < slots_num; i++) - kfree(txq->cmd[i]); -out_free_arrays: - kfree(txq->meta); - kfree(txq->cmd); - - return -ENOMEM; -} - -void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq, - int slots_num, u32 txq_id) -{ - memset(txq->meta, 0, sizeof(struct iwl_cmd_meta) * slots_num); - - txq->need_update = 0; - - /* Initialize queue's high/low-water marks, and head/tail indexes */ - iwl_queue_init(priv, &txq->q, TFD_QUEUE_SIZE_MAX, slots_num, txq_id); - - /* Tell device where to find queue */ - iwlagn_tx_queue_init(priv, txq); -} - /*************** HOST COMMAND QUEUE FUNCTIONS *****/ /** |