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path: root/drivers/net/wireless/ath/ath5k/base.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath5k/base.h')
-rw-r--r--drivers/net/wireless/ath/ath5k/base.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h
index dc1241f9c4e8..7f9d0d3018e8 100644
--- a/drivers/net/wireless/ath/ath5k/base.h
+++ b/drivers/net/wireless/ath/ath5k/base.h
@@ -60,6 +60,9 @@
#define ATH_TXBUF 200 /* number of TX buffers */
#define ATH_BCBUF 1 /* number of beacon buffers */
+#define ATH5K_TXQ_LEN_MAX (ATH_TXBUF / 4) /* bufs per queue */
+#define ATH5K_TXQ_LEN_LOW (ATH5K_TXQ_LEN_MAX / 2) /* low mark */
+
struct ath5k_buf {
struct list_head list;
struct ath5k_desc *desc; /* virtual addr of desc */
@@ -83,6 +86,9 @@ struct ath5k_txq {
struct list_head q; /* transmit queue */
spinlock_t lock; /* lock on q and link */
bool setup;
+ int txq_len; /* number of queued buffers */
+ bool txq_poll_mark;
+ unsigned int txq_stuck; /* informational counter */
};
#define ATH5K_LED_MAX_NAME_LEN 31
@@ -204,7 +210,6 @@ struct ath5k_softc {
spinlock_t txbuflock;
unsigned int txbuf_len; /* buf count in txbuf list */
struct ath5k_txq txqs[AR5K_NUM_TX_QUEUES]; /* tx queues */
- struct ath5k_txq *txq; /* main tx queue */
struct tasklet_struct txtq; /* tx intr tasklet */
struct ath5k_led tx_led; /* tx led */
@@ -230,6 +235,8 @@ struct ath5k_softc {
struct ath5k_ani_state ani_state;
struct tasklet_struct ani_tasklet; /* ANI calibration */
+
+ struct delayed_work tx_complete_work;
};
#define ath5k_hw_hasbssidmask(_ah) \