iwlwifi: move TX code into iwl-tx.c
This patch moves the sending part of the TX code into iwl-tx.c
including sending host commands.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 7bd99f9..4106efd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -689,8 +689,6 @@
extern int iwl4965_hw_nic_stop_master(struct iwl_priv *priv);
extern void iwl4965_hw_txq_ctx_stop(struct iwl_priv *priv);
extern int iwl4965_hw_nic_reset(struct iwl_priv *priv);
-extern int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *tfd,
- dma_addr_t addr, u16 len);
extern int iwl4965_hw_get_temperature(struct iwl_priv *priv);
extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv,
struct iwl_frame *frame, u8 rate);
@@ -719,6 +717,25 @@
extern int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel);
extern int iwl4965_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index);
extern int iwl_queue_space(const struct iwl_queue *q);
+static inline int iwl_queue_used(const struct iwl_queue *q, int i)
+{
+ return q->write_ptr > q->read_ptr ?
+ (i >= q->read_ptr && i < q->write_ptr) :
+ !(i < q->read_ptr && i >= q->write_ptr);
+}
+
+
+static inline u8 get_cmd_index(struct iwl_queue *q, u32 index, int is_huge)
+{
+ /* This is for scan command, the big buffer at end of command array */
+ if (is_huge)
+ return q->n_window; /* must be power of 2 */
+
+ /* Otherwise, use normal size buffers */
+ return index & (q->n_window - 1);
+}
+
+
struct iwl_priv;
extern void iwl4965_radio_kill_sw(struct iwl_priv *priv, int disable_radio);