#define AR9170_TERMINATOR_NUMBER_INT 1
-#ifdef CONFIG_CARL9170FW_CAB_QUEUE
#define AR9170_TERMINATOR_NUMBER_CAB CARL9170_INTF_NUM
-#else
-#define AR9170_TERMINATOR_NUMBER_CAB 0
-#endif /* CONFIG_CARL9170FW_CAB_QUEUE */
#define AR9170_TERMINATOR_NUMBER (AR9170_TERMINATOR_NUMBER_B + \
AR9170_TERMINATOR_NUMBER_INT + \
struct ar9170_tx_ba_frame f;
} __packed;
+struct ar9170_tx_null_frame {
+ struct ar9170_tx_hwdesc hdr;
+ struct ieee80211_hdr null;
+} __packed;
+
+struct carl9170_tx_null_superframe {
+ struct carl9170_tx_superdesc s;
+ struct ar9170_tx_null_frame f;
+} __packed;
+
#define CARL9170_BA_BUFFER_LEN (__roundup(sizeof(struct carl9170_tx_ba_superframe), 16))
#define CARL9170_RSP_BUFFER_LEN AR9170_BLOCK_SIZE
union {
uint32_t buf[CARL9170_MAX_CMD_LEN / sizeof(uint32_t)];
struct carl9170_cmd cmd;
+
+#ifdef CONFIG_CARL9170FW_WOL
+ struct carl9170_tx_null_superframe null;
+#endif /* CONFIG_CARL9170FW_WOL */
} cmd;
union {
* | BA buffer (128 bytes)
* +--
* | CMD buffer (128 bytes)
+ * | - used as NULLFRAME buffer (128 bytes) for WOL
* +--
* | RSP buffer (320 bytes)
* +--
desc = (queue)->head)
#define __for_each_desc_continue(desc, queue) \
- for (;desc != (queue)->terminator; \
+ for (; desc != (queue)->terminator; \
desc = (desc)->lastAddr->nextAddr)
#define __for_each_desc(desc, queue) \
BUILD_BUG_ON(offsetof(struct carl9170_sram_reserved, cmd.buf) & (BLOCK_ALIGNMENT - 1));
BUILD_BUG_ON(offsetof(struct carl9170_sram_reserved, rsp.buf) & (BLOCK_ALIGNMENT - 1));
BUILD_BUG_ON(offsetof(struct carl9170_sram_reserved, bcn.buf) & (BLOCK_ALIGNMENT - 1));
+ BUILD_BUG_ON(sizeof(struct carl9170_tx_null_superframe) > CARL9170_MAX_CMD_LEN);
}
#endif /* __CARL9170FW_DMA_H */