iwlegacy: rename iwl to il

iwl_legacy prefix result in long function names, what cause that we
have frequent line split and not readable code. Also iwl_foo symbols
are duplicated in iwlwifi driver, what is annoying when editing
kernel tree with cscope.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>

1 files changed, 36 insertions, 36 deletions

diff --git a/drivers/net/wireless/iwlegacy/iwl-rx.c b/drivers/net/wireless/iwlegacy/iwl-rx.c
index 9b5d0abe8be9..9a2714c7f3e8 100644
--- a/drivers/net/wireless/iwlegacy/iwl-rx.c
+++ b/drivers/net/wireless/iwlegacy/iwl-rx.c
@@ -73,7 +73,7 @@
  * + A list of pre-allocated SKBs is stored in iwl->rxq->rx_free.  When
  *   iwl->rxq->free_count drops to or below RX_LOW_WATERMARK, work is scheduled
  *   to replenish the iwl->rxq->rx_free.
- * + In iwl_rx_replenish (scheduled) if 'processed' != 'read' then the
+ * + In il_rx_replenish (scheduled) if 'processed' != 'read' then the
  *   iwl->rxq is replenished and the READ INDEX is updated (updating the
  *   'processed' and 'read' driver indexes as well)
  * + A received packet is processed and handed to the kernel network stack,
@@ -86,28 +86,28 @@
  *
  * Driver sequence:
  *
- * iwl_legacy_rx_queue_alloc()   Allocates rx_free
- * iwl_rx_replenish()     Replenishes rx_free list from rx_used, and calls
- *                            iwl_rx_queue_restock
- * iwl_rx_queue_restock() Moves available buffers from rx_free into Rx
+ * il_rx_queue_alloc()   Allocates rx_free
+ * il_rx_replenish()     Replenishes rx_free list from rx_used, and calls
+ *                            il_rx_queue_restock
+ * il_rx_queue_restock() Moves available buffers from rx_free into Rx
  *                            queue, updates firmware pointers, and updates
  *                            the WRITE index.  If insufficient rx_free buffers
- *                            are available, schedules iwl_rx_replenish
+ *                            are available, schedules il_rx_replenish
  *
  * -- enable interrupts --
- * ISR - iwl_rx()         Detach iwl_rx_mem_buffers from pool up to the
+ * ISR - il_rx()         Detach il_rx_mem_buffers from pool up to the
  *                            READ INDEX, detaching the SKB from the pool.
  *                            Moves the packet buffer from queue to rx_used.
- *                            Calls iwl_rx_queue_restock to refill any empty
+ *                            Calls il_rx_queue_restock to refill any empty
  *                            slots.
  * ...
  *
  */
 
 /**
- * iwl_legacy_rx_queue_space - Return number of free slots available in queue.
+ * il_rx_queue_space - Return number of free slots available in queue.
  */
-int iwl_legacy_rx_queue_space(const struct iwl_rx_queue *q)
+int il_rx_queue_space(const struct il_rx_queue *q)
 {
 	int s = q->read - q->write;
 	if (s <= 0)
@@ -118,14 +118,14 @@ int iwl_legacy_rx_queue_space(const struct iwl_rx_queue *q)
 		s = 0;
 	return s;
 }
-EXPORT_SYMBOL(iwl_legacy_rx_queue_space);
+EXPORT_SYMBOL(il_rx_queue_space);
 
 /**
- * iwl_legacy_rx_queue_update_write_ptr - Update the write pointer for the RX queue
+ * il_rx_queue_update_write_ptr - Update the write pointer for the RX queue
  */
 void
-iwl_legacy_rx_queue_update_write_ptr(struct iwl_priv *priv,
-					struct iwl_rx_queue *q)
+il_rx_queue_update_write_ptr(struct il_priv *priv,
+					struct il_rx_queue *q)
 {
 	unsigned long flags;
 	u32 rx_wrt_ptr_reg = priv->hw_params.rx_wrt_ptr_reg;
@@ -138,26 +138,26 @@ iwl_legacy_rx_queue_update_write_ptr(struct iwl_priv *priv,
 
 	/* If power-saving is in use, make sure device is awake */
 	if (test_bit(STATUS_POWER_PMI, &priv->status)) {
-		reg = iwl_read32(priv, CSR_UCODE_DRV_GP1);
+		reg = il_read32(priv, CSR_UCODE_DRV_GP1);
 
 		if (reg & CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP) {
-			IWL_DEBUG_INFO(priv,
+			IL_DEBUG_INFO(priv,
 				"Rx queue requesting wakeup,"
 				" GP1 = 0x%x\n", reg);
-			iwl_legacy_set_bit(priv, CSR_GP_CNTRL,
+			il_set_bit(priv, CSR_GP_CNTRL,
 				CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
 			goto exit_unlock;
 		}
 
 		q->write_actual = (q->write & ~0x7);
-		iwl_legacy_write_direct32(priv, rx_wrt_ptr_reg,
+		il_write_direct32(priv, rx_wrt_ptr_reg,
 				q->write_actual);
 
 	/* Else device is assumed to be awake */
 	} else {
 		/* Device expects a multiple of 8 */
 		q->write_actual = (q->write & ~0x7);
-		iwl_legacy_write_direct32(priv, rx_wrt_ptr_reg,
+		il_write_direct32(priv, rx_wrt_ptr_reg,
 			q->write_actual);
 	}
 
@@ -166,11 +166,11 @@ iwl_legacy_rx_queue_update_write_ptr(struct iwl_priv *priv,
  exit_unlock:
 	spin_unlock_irqrestore(&q->lock, flags);
 }
-EXPORT_SYMBOL(iwl_legacy_rx_queue_update_write_ptr);
+EXPORT_SYMBOL(il_rx_queue_update_write_ptr);
 
-int iwl_legacy_rx_queue_alloc(struct iwl_priv *priv)
+int il_rx_queue_alloc(struct il_priv *priv)
 {
-	struct iwl_rx_queue *rxq = &priv->rxq;
+	struct il_rx_queue *rxq = &priv->rxq;
 	struct device *dev = &priv->pci_dev->dev;
 	int i;
 
@@ -184,7 +184,7 @@ int iwl_legacy_rx_queue_alloc(struct iwl_priv *priv)
 	if (!rxq->bd)
 		goto err_bd;
 
-	rxq->rb_stts = dma_alloc_coherent(dev, sizeof(struct iwl_rb_status),
+	rxq->rb_stts = dma_alloc_coherent(dev, sizeof(struct il_rb_status),
 					  &rxq->rb_stts_dma, GFP_KERNEL);
 	if (!rxq->rb_stts)
 		goto err_rb;
@@ -207,17 +207,17 @@ err_rb:
 err_bd:
 	return -ENOMEM;
 }
-EXPORT_SYMBOL(iwl_legacy_rx_queue_alloc);
+EXPORT_SYMBOL(il_rx_queue_alloc);
 
 
-void iwl_legacy_rx_spectrum_measure_notif(struct iwl_priv *priv,
-					  struct iwl_rx_mem_buffer *rxb)
+void il_rx_spectrum_measure_notif(struct il_priv *priv,
+					  struct il_rx_mem_buffer *rxb)
 {
-	struct iwl_rx_packet *pkt = rxb_addr(rxb);
-	struct iwl_spectrum_notification *report = &(pkt->u.spectrum_notif);
+	struct il_rx_packet *pkt = rxb_addr(rxb);
+	struct il_spectrum_notification *report = &(pkt->u.spectrum_notif);
 
 	if (!report->state) {
-		IWL_DEBUG_11H(priv,
+		IL_DEBUG_11H(priv,
 			"Spectrum Measure Notification: Start\n");
 		return;
 	}
@@ -225,12 +225,12 @@ void iwl_legacy_rx_spectrum_measure_notif(struct iwl_priv *priv,
 	memcpy(&priv->measure_report, report, sizeof(*report));
 	priv->measurement_status |= MEASUREMENT_READY;
 }
-EXPORT_SYMBOL(iwl_legacy_rx_spectrum_measure_notif);
+EXPORT_SYMBOL(il_rx_spectrum_measure_notif);
 
 /*
  * returns non-zero if packet should be dropped
  */
-int iwl_legacy_set_decrypted_flag(struct iwl_priv *priv,
+int il_set_decrypted_flag(struct il_priv *priv,
 			   struct ieee80211_hdr *hdr,
 			   u32 decrypt_res,
 			   struct ieee80211_rx_status *stats)
@@ -241,14 +241,14 @@ int iwl_legacy_set_decrypted_flag(struct iwl_priv *priv,
 	 * All contexts have the same setting here due to it being
 	 * a module parameter, so OK to check any context.
 	 */
-	if (priv->contexts[IWL_RXON_CTX_BSS].active.filter_flags &
+	if (priv->contexts[IL_RXON_CTX_BSS].active.filter_flags &
 						RXON_FILTER_DIS_DECRYPT_MSK)
 		return 0;
 
 	if (!(fc & IEEE80211_FCTL_PROTECTED))
 		return 0;
 
-	IWL_DEBUG_RX(priv, "decrypt_res:0x%x\n", decrypt_res);
+	IL_DEBUG_RX(priv, "decrypt_res:0x%x\n", decrypt_res);
 	switch (decrypt_res & RX_RES_STATUS_SEC_TYPE_MSK) {
 	case RX_RES_STATUS_SEC_TYPE_TKIP:
 		/* The uCode has got a bad phase 1 Key, pushes the packet.
@@ -262,13 +262,13 @@ int iwl_legacy_set_decrypted_flag(struct iwl_priv *priv,
 		    RX_RES_STATUS_BAD_ICV_MIC) {
 			/* bad ICV, the packet is destroyed since the
 			 * decryption is inplace, drop it */
-			IWL_DEBUG_RX(priv, "Packet destroyed\n");
+			IL_DEBUG_RX(priv, "Packet destroyed\n");
 			return -1;
 		}
 	case RX_RES_STATUS_SEC_TYPE_CCMP:
 		if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
 		    RX_RES_STATUS_DECRYPT_OK) {
-			IWL_DEBUG_RX(priv, "hw decrypt successfully!!!\n");
+			IL_DEBUG_RX(priv, "hw decrypt successfully!!!\n");
 			stats->flag |= RX_FLAG_DECRYPTED;
 		}
 		break;
@@ -278,4 +278,4 @@ int iwl_legacy_set_decrypted_flag(struct iwl_priv *priv,
 	}
 	return 0;
 }
-EXPORT_SYMBOL(iwl_legacy_set_decrypted_flag);
+EXPORT_SYMBOL(il_set_decrypted_flag);