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authorVasanthakumar Thiagarajan2010-04-15 23:39:34 +0200
committerJohn W. Linville2010-04-16 21:43:47 +0200
commit5088c2f1a2475546d9a79b515bde6d65b8681e51 (patch)
tree64b925a80e8d8d7e7b0a8824a471646ceaf5bd79 /drivers/net/wireless/ath/ath9k/ath9k.h
parentath9k: Setup appropriate tx desc for regular dma and edma (diff)
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ath9k: Initialize and configure tx status for EDMA
Also add a function to clean up tx status ring. Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index f67be52591d5..2d3e42ad3b05 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -114,8 +114,10 @@ enum buffer_type {
#define bf_isretried(bf) (bf->bf_state.bf_type & BUF_RETRY)
#define bf_isxretried(bf) (bf->bf_state.bf_type & BUF_XRETRY)
+#define ATH_TXSTATUS_RING_SIZE 64
+
struct ath_descdma {
- struct ath_desc *dd_desc;
+ void *dd_desc;
dma_addr_t dd_desc_paddr;
u32 dd_desc_len;
struct ath_buf *dd_bufptr;
@@ -515,6 +517,8 @@ struct ath_softc {
struct ath_beacon_config cur_beacon_conf;
struct delayed_work tx_complete_work;
struct ath_btcoex btcoex;
+
+ struct ath_descdma txsdma;
};
struct ath_wiphy {