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ath9k: Add Rx EDMA support

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2010-04-15 17:38:48 -04:00
committed by John W. Linville
parent c38d4d2eb9
commit b5c80475ab
5 changed files with 465 additions and 119 deletions
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10
drivers/net/wireless/ath/ath9k/ath9k.h
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@@ -223,6 +223,12 @@ struct ath_tx {
struct ath_descdma txdma;
};
struct ath_rx_edma {
struct sk_buff_head rx_fifo;
struct sk_buff_head rx_buffers;
u32 rx_fifo_hwsize;
};
struct ath_rx {
u8 defant;
u8 rxotherant;
@@ -232,6 +238,8 @@ struct ath_rx {
spinlock_t rxbuflock;
struct list_head rxbuf;
struct ath_descdma rxdma;
struct ath_buf *rx_bufptr;
struct ath_rx_edma rx_edma[ATH9K_RX_QUEUE_MAX];
};
int ath_startrecv(struct ath_softc *sc);
@@ -240,7 +248,7 @@ void ath_flushrecv(struct ath_softc *sc);
u32 ath_calcrxfilter(struct ath_softc *sc);
int ath_rx_init(struct ath_softc *sc, int nbufs);
void ath_rx_cleanup(struct ath_softc *sc);
int ath_rx_tasklet(struct ath_softc *sc, int flush);
int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
int ath_tx_setup(struct ath_softc *sc, int haltype);