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path: root/drivers/net/wireless/ath/ath9k/ath9k.h
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ath9k.h')
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h42
1 files changed, 14 insertions, 28 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index b3180935875d..6f90acc5cca7 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -86,33 +86,19 @@ struct ath_config {
/**
* enum buffer_type - Buffer type flags
*
- * @BUF_HT: Send this buffer using HT capabilities
* @BUF_AMPDU: This buffer is an ampdu, as part of an aggregate (during TX)
* @BUF_AGGR: Indicates whether the buffer can be aggregated
* (used in aggregation scheduling)
- * @BUF_RETRY: Indicates whether the buffer is retried
* @BUF_XRETRY: To denote excessive retries of the buffer
*/
enum buffer_type {
- BUF_HT = BIT(1),
BUF_AMPDU = BIT(2),
BUF_AGGR = BIT(3),
- BUF_RETRY = BIT(4),
BUF_XRETRY = BIT(5),
};
-#define bf_nframes bf_state.bfs_nframes
-#define bf_al bf_state.bfs_al
-#define bf_frmlen bf_state.bfs_frmlen
-#define bf_retries bf_state.bfs_retries
-#define bf_seqno bf_state.bfs_seqno
-#define bf_tidno bf_state.bfs_tidno
-#define bf_keyix bf_state.bfs_keyix
-#define bf_keytype bf_state.bfs_keytype
-#define bf_isht(bf) (bf->bf_state.bf_type & BUF_HT)
#define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU)
#define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
-#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
@@ -177,8 +163,8 @@ void ath_descdma_cleanup(struct ath_softc *sc, struct ath_descdma *dd,
/* returns delimiter padding required given the packet length */
#define ATH_AGGR_GET_NDELIM(_len) \
- (((((_len) + ATH_AGGR_DELIM_SZ) < ATH_AGGR_MINPLEN) ? \
- (ATH_AGGR_MINPLEN - (_len) - ATH_AGGR_DELIM_SZ) : 0) >> 2)
+ (((_len) >= ATH_AGGR_MINPLEN) ? 0 : \
+ DIV_ROUND_UP(ATH_AGGR_MINPLEN - (_len), ATH_AGGR_DELIM_SZ))
#define BAW_WITHIN(_start, _bawsz, _seqno) \
((((_seqno) - (_start)) & 4095) < (_bawsz))
@@ -217,18 +203,18 @@ struct ath_atx_ac {
struct list_head tid_q;
};
+struct ath_frame_info {
+ int framelen;
+ u32 keyix;
+ enum ath9k_key_type keytype;
+ u8 retries;
+ u16 seqno;
+};
+
struct ath_buf_state {
- int bfs_nframes;
- u16 bfs_al;
- u16 bfs_frmlen;
- int bfs_seqno;
- int bfs_tidno;
- int bfs_retries;
u8 bf_type;
u8 bfs_paprd;
- unsigned long bfs_paprd_timestamp;
- u32 bfs_keyix;
- enum ath9k_key_type bfs_keytype;
+ enum ath9k_internal_frame_type bfs_ftype;
};
struct ath_buf {
@@ -241,7 +227,6 @@ struct ath_buf {
dma_addr_t bf_daddr; /* physical addr of desc */
dma_addr_t bf_buf_addr; /* physical addr of data buffer, for DMA */
bool bf_stale;
- bool bf_tx_aborted;
u16 bf_flags;
struct ath_buf_state bf_state;
struct ath_wiphy *aphy;
@@ -278,6 +263,7 @@ struct ath_node {
struct ath_tx_control {
struct ath_txq *txq;
+ struct ath_node *an;
int if_id;
enum ath9k_internal_frame_type frame_type;
u8 paprd;
@@ -338,7 +324,6 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ath_tx_control *txctl);
void ath_tx_tasklet(struct ath_softc *sc);
void ath_tx_edma_tasklet(struct ath_softc *sc);
-void ath_tx_cabq(struct ieee80211_hw *hw, struct sk_buff *skb);
int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn);
void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid);
@@ -603,6 +588,7 @@ struct ath_softc {
struct work_struct paprd_work;
struct work_struct hw_check_work;
struct completion paprd_complete;
+ bool paprd_pending;
u32 intrstatus;
u32 sc_flags; /* SC_OP_* */
@@ -712,7 +698,7 @@ void ath9k_ps_restore(struct ath_softc *sc);
void ath9k_set_bssid_mask(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
int ath9k_wiphy_add(struct ath_softc *sc);
int ath9k_wiphy_del(struct ath_wiphy *aphy);
-void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb);
+void ath9k_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, int ftype);
int ath9k_wiphy_pause(struct ath_wiphy *aphy);
int ath9k_wiphy_unpause(struct ath_wiphy *aphy);
int ath9k_wiphy_select(struct ath_wiphy *aphy);