carl9170 firmware: update copyright boilerplate

[carl9170fw.git] / carlfw / include / dma.h

diff --git a/carlfw/include/dma.h b/carlfw/include/dma.h
index 9913f3a40359ce23ebf393730ab84b38b90b5ae0..565c48ddcbc706d7e5667f3efd0eae24827cecba 100644 (file)
--- a/carlfw/include/dma.h
+++ b/carlfw/include/dma.h
@@ -6,7 +6,7 @@
  * Copyright (c) 2000-2005 ZyDAS Technology Corporation
  * Copyright (c) 2007-2009 Atheros Communications, Inc.
  * Copyright   2009    Johannes Berg <johannes@sipsolutions.net>
- * Copyright 2009, 2010 Christian Lamparter <chunkeey@googlemail.com>
+ * Copyright 2009-2011  Christian Lamparter <chunkeey@googlemail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -44,7 +44,7 @@ struct dma_desc {
                void *dataAddr;
        } __packed;
        struct dma_desc *nextAddr;      /* Next TD address */
-} __packed;
+} __packed __aligned(4);
 
 /* (Up, Dn, 5x Tx, Rx), USB Int, (5x delayed Tx + retry), CAB, BA */
 #define AR9170_TERMINATOR_NUMBER_B     8
@@ -58,7 +58,7 @@ struct dma_desc {
 #endif /* CONFIG_CARL9170FW_DELAYED_TX */
 
 #ifdef CONFIG_CARL9170FW_CAB_QUEUE
-#define AR9170_TERMINATOR_NUMBER_CAB   1
+#define AR9170_TERMINATOR_NUMBER_CAB   CARL9170_INTF_NUM
 #else
 #define AR9170_TERMINATOR_NUMBER_CAB   0
 #endif /* CONFIG_CARL9170FW_CAB_QUEUE */
@@ -147,7 +147,6 @@ struct carl9170_sram_reserved {
  * 0x18000
  */
 
-#define AR9170_SRAM_SIZE               0x18000
 #define CARL9170_SRAM_RESERVED         (sizeof(struct carl9170_sram_reserved))
 
 #define AR9170_FRAME_MEMORY_SIZE       (AR9170_SRAM_SIZE - CARL9170_SRAM_RESERVED)
@@ -170,8 +169,8 @@ struct ar9170_data_block {
 struct ar9170_dma_memory {
        struct dma_desc                 terminator[AR9170_TERMINATOR_NUMBER];
        struct dma_desc                 block[AR9170_BLOCK_NUMBER];
-       struct ar9170_data_block        data[AR9170_BLOCK_NUMBER] __attribute__((aligned(BLOCK_ALIGNMENT)));
-       struct carl9170_sram_reserved   reserved __attribute__((aligned(BLOCK_ALIGNMENT)));
+       struct ar9170_data_block        data[AR9170_BLOCK_NUMBER] __aligned(BLOCK_ALIGNMENT);
+       struct carl9170_sram_reserved   reserved __aligned(BLOCK_ALIGNMENT);
 };
 
 extern struct ar9170_dma_memory dma_mem;
@@ -224,8 +223,11 @@ void dma_init_descriptors(void);
 void dma_reclaim(struct dma_queue *q, struct dma_desc *desc);
 void dma_put(struct dma_queue *q, struct dma_desc *desc);
 void dma_queue_reclaim(struct dma_queue *dst, struct dma_queue *src);
-void queue_dump(void);
-void wlan_txq_hangfix(const unsigned int queue);
+
+static inline __inline bool is_terminator(struct dma_queue *q, struct dma_desc *desc)
+{
+       return q->terminator == desc;
+}
 
 static inline __inline bool queue_empty(struct dma_queue *q)
 {