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path: root/drivers/net/wireless/ath5k/hw.c
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Diffstat (limited to 'drivers/net/wireless/ath5k/hw.c')
-rw-r--r--drivers/net/wireless/ath5k/hw.c141
1 files changed, 72 insertions, 69 deletions
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index f88adf52a1b..a4e312d4226 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -48,14 +48,18 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
static int ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int);
-static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *);
+static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_tx_status *);
static int ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
-static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *, struct ath5k_desc *);
-static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *, struct ath5k_desc *);
-static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *, struct ath5k_desc *);
+static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_tx_status *);
+static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_rx_status *);
+static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_rx_status *);
static int ath5k_hw_get_capabilities(struct ath5k_hw *);
static int ath5k_eeprom_init(struct ath5k_hw *);
@@ -3798,7 +3802,7 @@ ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
* Proccess the tx status descriptor on 5210/5211
*/
static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc)
+ struct ath5k_desc *desc, struct ath5k_tx_status *ts)
{
struct ath5k_hw_2w_tx_ctl *tx_ctl;
struct ath5k_hw_tx_status *tx_status;
@@ -3815,32 +3819,32 @@ static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah,
/*
* Get descriptor status
*/
- desc->ds_us.tx.ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP);
- desc->ds_us.tx.ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT);
- desc->ds_us.tx.ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT);
- /*TODO: desc->ds_us.tx.ts_virtcol + test*/
- desc->ds_us.tx.ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
+ /*TODO: ts->ts_virtcol + test*/
+ ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_SEQ_NUM);
- desc->ds_us.tx.ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
+ ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH);
- desc->ds_us.tx.ts_antenna = 1;
- desc->ds_us.tx.ts_status = 0;
- desc->ds_us.tx.ts_rate = AR5K_REG_MS(tx_ctl->tx_control_0,
+ ts->ts_antenna = 1;
+ ts->ts_status = 0;
+ ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_0,
AR5K_2W_TX_DESC_CTL0_XMIT_RATE);
if ((tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK) == 0){
if (tx_status->tx_status_0 &
AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_XRETRY;
+ ts->ts_status |= AR5K_TXERR_XRETRY;
if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_FIFO;
+ ts->ts_status |= AR5K_TXERR_FIFO;
if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_FILT;
+ ts->ts_status |= AR5K_TXERR_FILT;
}
return 0;
@@ -3850,7 +3854,7 @@ static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah,
* Proccess a tx descriptor on 5212
*/
static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc)
+ struct ath5k_desc *desc, struct ath5k_tx_status *ts)
{
struct ath5k_hw_4w_tx_ctl *tx_ctl;
struct ath5k_hw_tx_status *tx_status;
@@ -3867,42 +3871,42 @@ static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah,
/*
* Get descriptor status
*/
- desc->ds_us.tx.ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP);
- desc->ds_us.tx.ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT);
- desc->ds_us.tx.ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT);
- desc->ds_us.tx.ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
+ ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_SEQ_NUM);
- desc->ds_us.tx.ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
+ ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH);
- desc->ds_us.tx.ts_antenna = (tx_status->tx_status_1 &
+ ts->ts_antenna = (tx_status->tx_status_1 &
AR5K_DESC_TX_STATUS1_XMIT_ANTENNA) ? 2 : 1;
- desc->ds_us.tx.ts_status = 0;
+ ts->ts_status = 0;
switch (AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_FINAL_TS_INDEX)) {
case 0:
- desc->ds_us.tx.ts_rate = tx_ctl->tx_control_3 &
+ ts->ts_rate = tx_ctl->tx_control_3 &
AR5K_4W_TX_DESC_CTL3_XMIT_RATE0;
break;
case 1:
- desc->ds_us.tx.ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
+ ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
AR5K_4W_TX_DESC_CTL3_XMIT_RATE1);
- desc->ds_us.tx.ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
+ ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1);
break;
case 2:
- desc->ds_us.tx.ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
+ ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
AR5K_4W_TX_DESC_CTL3_XMIT_RATE2);
- desc->ds_us.tx.ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
+ ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2);
break;
case 3:
- desc->ds_us.tx.ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
+ ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
AR5K_4W_TX_DESC_CTL3_XMIT_RATE3);
- desc->ds_us.tx.ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
+ ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
AR5K_4W_TX_DESC_CTL2_XMIT_TRIES3);
break;
}
@@ -3910,13 +3914,13 @@ static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah,
if ((tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK) == 0){
if (tx_status->tx_status_0 &
AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_XRETRY;
+ ts->ts_status |= AR5K_TXERR_XRETRY;
if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_FIFO;
+ ts->ts_status |= AR5K_TXERR_FIFO;
if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_FILT;
+ ts->ts_status |= AR5K_TXERR_FILT;
}
return 0;
@@ -3961,7 +3965,7 @@ int ath5k_hw_setup_rx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
* Proccess the rx status descriptor on 5210/5211
*/
static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc)
+ struct ath5k_desc *desc, struct ath5k_rx_status *rs)
{
struct ath5k_hw_rx_status *rx_status;
@@ -3975,28 +3979,29 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
/*
* Frame receive status
*/
- desc->ds_us.rx.rs_datalen = rx_status->rx_status_0 &
+ rs->rs_datalen = rx_status->rx_status_0 &
AR5K_5210_RX_DESC_STATUS0_DATA_LEN;
- desc->ds_us.rx.rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
+ rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL);
- desc->ds_us.rx.rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
+ rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE);
- desc->ds_us.rx.rs_antenna = rx_status->rx_status_0 &
+ rs->rs_antenna = rx_status->rx_status_0 &
AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA;
- desc->ds_us.rx.rs_more = rx_status->rx_status_0 &
+ rs->rs_more = rx_status->rx_status_0 &
AR5K_5210_RX_DESC_STATUS0_MORE;
- desc->ds_us.rx.rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
+ /* TODO: this timestamp is 13 bit, later on we assume 15 bit */
+ rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
- desc->ds_us.rx.rs_status = 0;
+ rs->rs_status = 0;
/*
* Key table status
*/
if (rx_status->rx_status_1 & AR5K_5210_RX_DESC_STATUS1_KEY_INDEX_VALID)
- desc->ds_us.rx.rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
+ rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
AR5K_5210_RX_DESC_STATUS1_KEY_INDEX);
else
- desc->ds_us.rx.rs_keyix = AR5K_RXKEYIX_INVALID;
+ rs->rs_keyix = AR5K_RXKEYIX_INVALID;
/*
* Receive/descriptor errors
@@ -4005,23 +4010,22 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
AR5K_5210_RX_DESC_STATUS1_FRAME_RECEIVE_OK) == 0) {
if (rx_status->rx_status_1 &
AR5K_5210_RX_DESC_STATUS1_CRC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_CRC;
+ rs->rs_status |= AR5K_RXERR_CRC;
if (rx_status->rx_status_1 &
AR5K_5210_RX_DESC_STATUS1_FIFO_OVERRUN)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_FIFO;
+ rs->rs_status |= AR5K_RXERR_FIFO;
if (rx_status->rx_status_1 &
AR5K_5210_RX_DESC_STATUS1_PHY_ERROR) {
- desc->ds_us.rx.rs_status |= AR5K_RXERR_PHY;
- desc->ds_us.rx.rs_phyerr =
- AR5K_REG_MS(rx_status->rx_status_1,
- AR5K_5210_RX_DESC_STATUS1_PHY_ERROR);
+ rs->rs_status |= AR5K_RXERR_PHY;
+ rs->rs_phyerr = AR5K_REG_MS(rx_status->rx_status_1,
+ AR5K_5210_RX_DESC_STATUS1_PHY_ERROR);
}
if (rx_status->rx_status_1 &
AR5K_5210_RX_DESC_STATUS1_DECRYPT_CRC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_DECRYPT;
+ rs->rs_status |= AR5K_RXERR_DECRYPT;
}
return 0;
@@ -4031,7 +4035,7 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
* Proccess the rx status descriptor on 5212
*/
static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc)
+ struct ath5k_desc *desc, struct ath5k_rx_status *rs)
{
struct ath5k_hw_rx_status *rx_status;
struct ath5k_hw_rx_error *rx_err;
@@ -4050,28 +4054,28 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
/*
* Frame receive status
*/
- desc->ds_us.rx.rs_datalen = rx_status->rx_status_0 &
+ rs->rs_datalen = rx_status->rx_status_0 &
AR5K_5212_RX_DESC_STATUS0_DATA_LEN;
- desc->ds_us.rx.rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
+ rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL);
- desc->ds_us.rx.rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
+ rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
AR5K_5212_RX_DESC_STATUS0_RECEIVE_RATE);
- desc->ds_us.rx.rs_antenna = rx_status->rx_status_0 &
+ rs->rs_antenna = rx_status->rx_status_0 &
AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA;
- desc->ds_us.rx.rs_more = rx_status->rx_status_0 &
+ rs->rs_more = rx_status->rx_status_0 &
AR5K_5212_RX_DESC_STATUS0_MORE;
- desc->ds_us.rx.rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
+ rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
- desc->ds_us.rx.rs_status = 0;
+ rs->rs_status = 0;
/*
* Key table status
*/
if (rx_status->rx_status_1 & AR5K_5212_RX_DESC_STATUS1_KEY_INDEX_VALID)
- desc->ds_us.rx.rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
+ rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
AR5K_5212_RX_DESC_STATUS1_KEY_INDEX);
else
- desc->ds_us.rx.rs_keyix = AR5K_RXKEYIX_INVALID;
+ rs->rs_keyix = AR5K_RXKEYIX_INVALID;
/*
* Receive/descriptor errors
@@ -4080,23 +4084,22 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
AR5K_5212_RX_DESC_STATUS1_FRAME_RECEIVE_OK) == 0) {
if (rx_status->rx_status_1 &
AR5K_5212_RX_DESC_STATUS1_CRC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_CRC;
+ rs->rs_status |= AR5K_RXERR_CRC;
if (rx_status->rx_status_1 &
AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) {
- desc->ds_us.rx.rs_status |= AR5K_RXERR_PHY;
- desc->ds_us.rx.rs_phyerr =
- AR5K_REG_MS(rx_err->rx_error_1,
- AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE);
+ rs->rs_status |= AR5K_RXERR_PHY;
+ rs->rs_phyerr = AR5K_REG_MS(rx_err->rx_error_1,
+ AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE);
}
if (rx_status->rx_status_1 &
AR5K_5212_RX_DESC_STATUS1_DECRYPT_CRC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_DECRYPT;
+ rs->rs_status |= AR5K_RXERR_DECRYPT;
if (rx_status->rx_status_1 &
AR5K_5212_RX_DESC_STATUS1_MIC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_MIC;
+ rs->rs_status |= AR5K_RXERR_MIC;
}
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 00:15:51 +0000