rt2x00: Fix WMM Queue naming

The Queue names were incorrectly copied from the legacy drivers,
as a result the queue names were inversed to what was expected.

This renames the queues using this mapping:
	QID_AC_BK -> QID_AC_VO (priority 0)
	QID_AC_BE -> QID_AC_VI (priority 1)
	QID_AC_VI -> QID_AC_BE (priority 2)
	QID_AC_VO -> QID_AC_BK (priority 3)

Note that this was a naming problem only, which didn't affect
the assignment of frames to their respective queues.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2010-12-13 12:36:38 +01:00 committed by John W. Linville
parent dba5dc1ae9
commit f615e9a38a
10 changed files with 112 additions and 112 deletions

View File

@ -664,12 +664,12 @@ static void rt2400pci_kick_queue(struct data_queue *queue)
u32 reg;
switch (queue->qid) {
case QID_AC_BE:
case QID_AC_VO:
rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, 1);
rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
break;
case QID_AC_BK:
case QID_AC_VI:
rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_TX, 1);
rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
@ -690,8 +690,8 @@ static void rt2400pci_stop_queue(struct data_queue *queue)
u32 reg;
switch (queue->qid) {
case QID_AC_BE:
case QID_AC_BK:
case QID_AC_VO:
case QID_AC_VI:
case QID_ATIM:
rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_ABORT, 1);
@ -1322,13 +1322,13 @@ static irqreturn_t rt2400pci_interrupt_thread(int irq, void *dev_instance)
* 4 - Priority ring transmit done interrupt.
*/
if (rt2x00_get_field32(reg, CSR7_TXDONE_PRIORING))
rt2400pci_txdone(rt2x00dev, QID_AC_BE);
rt2400pci_txdone(rt2x00dev, QID_AC_VO);
/*
* 5 - Tx ring transmit done interrupt.
*/
if (rt2x00_get_field32(reg, CSR7_TXDONE_TXRING))
rt2400pci_txdone(rt2x00dev, QID_AC_BK);
rt2400pci_txdone(rt2x00dev, QID_AC_VI);
/* Enable interrupts again. */
rt2x00dev->ops->lib->set_device_state(rt2x00dev,

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@ -754,12 +754,12 @@ static void rt2500pci_kick_queue(struct data_queue *queue)
u32 reg;
switch (queue->qid) {
case QID_AC_BE:
case QID_AC_VO:
rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, 1);
rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
break;
case QID_AC_BK:
case QID_AC_VI:
rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_TX, 1);
rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
@ -780,8 +780,8 @@ static void rt2500pci_stop_queue(struct data_queue *queue)
u32 reg;
switch (queue->qid) {
case QID_AC_BE:
case QID_AC_BK:
case QID_AC_VO:
case QID_AC_VI:
case QID_ATIM:
rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_ABORT, 1);
@ -1455,13 +1455,13 @@ static irqreturn_t rt2500pci_interrupt_thread(int irq, void *dev_instance)
* 4 - Priority ring transmit done interrupt.
*/
if (rt2x00_get_field32(reg, CSR7_TXDONE_PRIORING))
rt2500pci_txdone(rt2x00dev, QID_AC_BE);
rt2500pci_txdone(rt2x00dev, QID_AC_VO);
/*
* 5 - Tx ring transmit done interrupt.
*/
if (rt2x00_get_field32(reg, CSR7_TXDONE_TXRING))
rt2500pci_txdone(rt2x00dev, QID_AC_BK);
rt2500pci_txdone(rt2x00dev, QID_AC_VI);
/* Enable interrupts again. */
rt2x00dev->ops->lib->set_device_state(rt2x00dev,

View File

@ -213,10 +213,10 @@
/*
* WMM_AIFSN_CFG: Aifsn for each EDCA AC
* AIFSN0: AC_BE
* AIFSN1: AC_BK
* AIFSN2: AC_VI
* AIFSN3: AC_VO
* AIFSN0: AC_VO
* AIFSN1: AC_VI
* AIFSN2: AC_BE
* AIFSN3: AC_BK
*/
#define WMM_AIFSN_CFG 0x0214
#define WMM_AIFSN_CFG_AIFSN0 FIELD32(0x0000000f)
@ -226,10 +226,10 @@
/*
* WMM_CWMIN_CSR: CWmin for each EDCA AC
* CWMIN0: AC_BE
* CWMIN1: AC_BK
* CWMIN2: AC_VI
* CWMIN3: AC_VO
* CWMIN0: AC_VO
* CWMIN1: AC_VI
* CWMIN2: AC_BE
* CWMIN3: AC_BK
*/
#define WMM_CWMIN_CFG 0x0218
#define WMM_CWMIN_CFG_CWMIN0 FIELD32(0x0000000f)
@ -239,10 +239,10 @@
/*
* WMM_CWMAX_CSR: CWmax for each EDCA AC
* CWMAX0: AC_BE
* CWMAX1: AC_BK
* CWMAX2: AC_VI
* CWMAX3: AC_VO
* CWMAX0: AC_VO
* CWMAX1: AC_VI
* CWMAX2: AC_BE
* CWMAX3: AC_BK
*/
#define WMM_CWMAX_CFG 0x021c
#define WMM_CWMAX_CFG_CWMAX0 FIELD32(0x0000000f)
@ -251,18 +251,18 @@
#define WMM_CWMAX_CFG_CWMAX3 FIELD32(0x0000f000)
/*
* AC_TXOP0: AC_BK/AC_BE TXOP register
* AC0TXOP: AC_BK in unit of 32us
* AC1TXOP: AC_BE in unit of 32us
* AC_TXOP0: AC_VO/AC_VI TXOP register
* AC0TXOP: AC_VO in unit of 32us
* AC1TXOP: AC_VI in unit of 32us
*/
#define WMM_TXOP0_CFG 0x0220
#define WMM_TXOP0_CFG_AC0TXOP FIELD32(0x0000ffff)
#define WMM_TXOP0_CFG_AC1TXOP FIELD32(0xffff0000)
/*
* AC_TXOP1: AC_VO/AC_VI TXOP register
* AC2TXOP: AC_VI in unit of 32us
* AC3TXOP: AC_VO in unit of 32us
* AC_TXOP1: AC_BE/AC_BK TXOP register
* AC2TXOP: AC_BE in unit of 32us
* AC3TXOP: AC_BK in unit of 32us
*/
#define WMM_TXOP1_CFG 0x0224
#define WMM_TXOP1_CFG_AC2TXOP FIELD32(0x0000ffff)
@ -288,7 +288,7 @@
#define MCU_CMD_CFG 0x022c
/*
* AC_BK register offsets
* AC_VO register offsets
*/
#define TX_BASE_PTR0 0x0230
#define TX_MAX_CNT0 0x0234
@ -296,7 +296,7 @@
#define TX_DTX_IDX0 0x023c
/*
* AC_BE register offsets
* AC_VI register offsets
*/
#define TX_BASE_PTR1 0x0240
#define TX_MAX_CNT1 0x0244
@ -304,7 +304,7 @@
#define TX_DTX_IDX1 0x024c
/*
* AC_VI register offsets
* AC_BE register offsets
*/
#define TX_BASE_PTR2 0x0250
#define TX_MAX_CNT2 0x0254
@ -312,7 +312,7 @@
#define TX_DTX_IDX2 0x025c
/*
* AC_VO register offsets
* AC_BK register offsets
*/
#define TX_BASE_PTR3 0x0260
#define TX_MAX_CNT3 0x0264

View File

@ -217,10 +217,10 @@ static void rt2800pci_kick_queue(struct data_queue *queue)
struct queue_entry *entry;
switch (queue->qid) {
case QID_AC_VO:
case QID_AC_VI:
case QID_AC_BE:
case QID_AC_BK:
case QID_AC_VI:
case QID_AC_VO:
entry = rt2x00queue_get_entry(queue, Q_INDEX);
rt2800_register_write(rt2x00dev, TX_CTX_IDX(queue->qid), entry->entry_idx);
break;

View File

@ -746,10 +746,10 @@ void rt2x00queue_pause_queue(struct data_queue *queue)
return;
switch (queue->qid) {
case QID_AC_VO:
case QID_AC_VI:
case QID_AC_BE:
case QID_AC_BK:
case QID_AC_VI:
case QID_AC_VO:
/*
* For TX queues, we have to disable the queue
* inside mac80211.
@ -770,10 +770,10 @@ void rt2x00queue_unpause_queue(struct data_queue *queue)
return;
switch (queue->qid) {
case QID_AC_VO:
case QID_AC_VI:
case QID_AC_BE:
case QID_AC_BK:
case QID_AC_VI:
case QID_AC_VO:
/*
* For TX queues, we have to enable the queue
* inside mac80211.
@ -834,10 +834,10 @@ void rt2x00queue_flush_queue(struct data_queue *queue, bool drop)
unsigned int i;
bool started;
bool tx_queue =
(queue->qid == QID_AC_BE) ||
(queue->qid == QID_AC_BK) ||
(queue->qid == QID_AC_VO) ||
(queue->qid == QID_AC_VI) ||
(queue->qid == QID_AC_VO);
(queue->qid == QID_AC_BE) ||
(queue->qid == QID_AC_BK);
mutex_lock(&queue->status_lock);
@ -1141,7 +1141,7 @@ int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)
/*
* Initialize queue parameters.
* RX: qid = QID_RX
* TX: qid = QID_AC_BE + index
* TX: qid = QID_AC_VO + index
* TX: cw_min: 2^5 = 32.
* TX: cw_max: 2^10 = 1024.
* BCN: qid = QID_BEACON
@ -1149,7 +1149,7 @@ int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)
*/
rt2x00queue_init(rt2x00dev, rt2x00dev->rx, QID_RX);
qid = QID_AC_BE;
qid = QID_AC_VO;
tx_queue_for_each(rt2x00dev, queue)
rt2x00queue_init(rt2x00dev, queue, qid++);

View File

@ -45,10 +45,10 @@
/**
* enum data_queue_qid: Queue identification
*
* @QID_AC_VO: AC VO queue
* @QID_AC_VI: AC VI queue
* @QID_AC_BE: AC BE queue
* @QID_AC_BK: AC BK queue
* @QID_AC_VI: AC VI queue
* @QID_AC_VO: AC VO queue
* @QID_HCCA: HCCA queue
* @QID_MGMT: MGMT queue (prio queue)
* @QID_RX: RX queue
@ -57,10 +57,10 @@
* @QID_ATIM: Atim queue (value unspeficied, don't send it to device)
*/
enum data_queue_qid {
QID_AC_BE = 0,
QID_AC_BK = 1,
QID_AC_VI = 2,
QID_AC_VO = 3,
QID_AC_VO = 0,
QID_AC_VI = 1,
QID_AC_BE = 2,
QID_AC_BK = 3,
QID_HCCA = 4,
QID_MGMT = 13,
QID_RX = 14,

View File

@ -353,10 +353,10 @@ static void rt2x00usb_kick_rx_entry(struct queue_entry *entry)
void rt2x00usb_kick_queue(struct data_queue *queue)
{
switch (queue->qid) {
case QID_AC_VO:
case QID_AC_VI:
case QID_AC_BE:
case QID_AC_BK:
case QID_AC_VI:
case QID_AC_VO:
if (!rt2x00queue_empty(queue))
rt2x00queue_for_each_entry(queue, Q_INDEX_DONE, Q_INDEX,
rt2x00usb_kick_tx_entry);
@ -403,10 +403,10 @@ void rt2x00usb_flush_queue(struct data_queue *queue)
* Obtain the queue completion handler
*/
switch (queue->qid) {
case QID_AC_VO:
case QID_AC_VI:
case QID_AC_BE:
case QID_AC_BK:
case QID_AC_VI:
case QID_AC_VO:
completion = &queue->rt2x00dev->txdone_work;
break;
case QID_RX:

View File

@ -1171,22 +1171,22 @@ static void rt61pci_kick_queue(struct data_queue *queue)
u32 reg;
switch (queue->qid) {
case QID_AC_BE:
case QID_AC_VO:
rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC0, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_BK:
case QID_AC_VI:
rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC1, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_VI:
case QID_AC_BE:
rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC2, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_VO:
case QID_AC_BK:
rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC3, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
@ -1202,22 +1202,22 @@ static void rt61pci_stop_queue(struct data_queue *queue)
u32 reg;
switch (queue->qid) {
case QID_AC_BE:
case QID_AC_VO:
rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC0, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_BK:
case QID_AC_VI:
rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC1, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_VI:
case QID_AC_BE:
rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC2, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_VO:
case QID_AC_BK:
rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC3, 1);
rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);

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@ -784,25 +784,25 @@ struct hw_pairwise_ta_entry {
*/
/*
* AC0_BASE_CSR: AC_BK base address.
* AC0_BASE_CSR: AC_VO base address.
*/
#define AC0_BASE_CSR 0x3400
#define AC0_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
/*
* AC1_BASE_CSR: AC_BE base address.
* AC1_BASE_CSR: AC_VI base address.
*/
#define AC1_BASE_CSR 0x3404
#define AC1_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
/*
* AC2_BASE_CSR: AC_VI base address.
* AC2_BASE_CSR: AC_BE base address.
*/
#define AC2_BASE_CSR 0x3408
#define AC2_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
/*
* AC3_BASE_CSR: AC_VO base address.
* AC3_BASE_CSR: AC_BK base address.
*/
#define AC3_BASE_CSR 0x340c
#define AC3_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
@ -814,7 +814,7 @@ struct hw_pairwise_ta_entry {
#define MGMT_BASE_CSR_RING_REGISTER FIELD32(0xffffffff)
/*
* TX_RING_CSR0: TX Ring size for AC_BK, AC_BE, AC_VI, AC_VO.
* TX_RING_CSR0: TX Ring size for AC_VO, AC_VI, AC_BE, AC_BK.
*/
#define TX_RING_CSR0 0x3418
#define TX_RING_CSR0_AC0_RING_SIZE FIELD32(0x000000ff)
@ -833,10 +833,10 @@ struct hw_pairwise_ta_entry {
/*
* AIFSN_CSR: AIFSN for each EDCA AC.
* AIFSN0: For AC_BK.
* AIFSN1: For AC_BE.
* AIFSN2: For AC_VI.
* AIFSN3: For AC_VO.
* AIFSN0: For AC_VO.
* AIFSN1: For AC_VI.
* AIFSN2: For AC_BE.
* AIFSN3: For AC_BK.
*/
#define AIFSN_CSR 0x3420
#define AIFSN_CSR_AIFSN0 FIELD32(0x0000000f)
@ -846,10 +846,10 @@ struct hw_pairwise_ta_entry {
/*
* CWMIN_CSR: CWmin for each EDCA AC.
* CWMIN0: For AC_BK.
* CWMIN1: For AC_BE.
* CWMIN2: For AC_VI.
* CWMIN3: For AC_VO.
* CWMIN0: For AC_VO.
* CWMIN1: For AC_VI.
* CWMIN2: For AC_BE.
* CWMIN3: For AC_BK.
*/
#define CWMIN_CSR 0x3424
#define CWMIN_CSR_CWMIN0 FIELD32(0x0000000f)
@ -859,10 +859,10 @@ struct hw_pairwise_ta_entry {
/*
* CWMAX_CSR: CWmax for each EDCA AC.
* CWMAX0: For AC_BK.
* CWMAX1: For AC_BE.
* CWMAX2: For AC_VI.
* CWMAX3: For AC_VO.
* CWMAX0: For AC_VO.
* CWMAX1: For AC_VI.
* CWMAX2: For AC_BE.
* CWMAX3: For AC_BK.
*/
#define CWMAX_CSR 0x3428
#define CWMAX_CSR_CWMAX0 FIELD32(0x0000000f)
@ -883,14 +883,14 @@ struct hw_pairwise_ta_entry {
/*
* TX_CNTL_CSR: KICK/Abort TX.
* KICK_TX_AC0: For AC_BK.
* KICK_TX_AC1: For AC_BE.
* KICK_TX_AC2: For AC_VI.
* KICK_TX_AC3: For AC_VO.
* ABORT_TX_AC0: For AC_BK.
* ABORT_TX_AC1: For AC_BE.
* ABORT_TX_AC2: For AC_VI.
* ABORT_TX_AC3: For AC_VO.
* KICK_TX_AC0: For AC_VO.
* KICK_TX_AC1: For AC_VI.
* KICK_TX_AC2: For AC_BE.
* KICK_TX_AC3: For AC_BK.
* ABORT_TX_AC0: For AC_VO.
* ABORT_TX_AC1: For AC_VI.
* ABORT_TX_AC2: For AC_BE.
* ABORT_TX_AC3: For AC_BK.
*/
#define TX_CNTL_CSR 0x3430
#define TX_CNTL_CSR_KICK_TX_AC0 FIELD32(0x00000001)
@ -1010,18 +1010,18 @@ struct hw_pairwise_ta_entry {
#define E2PROM_CSR_LOAD_STATUS FIELD32(0x00000040)
/*
* AC_TXOP_CSR0: AC_BK/AC_BE TXOP register.
* AC0_TX_OP: For AC_BK, in unit of 32us.
* AC1_TX_OP: For AC_BE, in unit of 32us.
* AC_TXOP_CSR0: AC_VO/AC_VI TXOP register.
* AC0_TX_OP: For AC_VO, in unit of 32us.
* AC1_TX_OP: For AC_VI, in unit of 32us.
*/
#define AC_TXOP_CSR0 0x3474
#define AC_TXOP_CSR0_AC0_TX_OP FIELD32(0x0000ffff)
#define AC_TXOP_CSR0_AC1_TX_OP FIELD32(0xffff0000)
/*
* AC_TXOP_CSR1: AC_VO/AC_VI TXOP register.
* AC2_TX_OP: For AC_VI, in unit of 32us.
* AC3_TX_OP: For AC_VO, in unit of 32us.
* AC_TXOP_CSR1: AC_BE/AC_BK TXOP register.
* AC2_TX_OP: For AC_BE, in unit of 32us.
* AC3_TX_OP: For AC_BK, in unit of 32us.
*/
#define AC_TXOP_CSR1 0x3478
#define AC_TXOP_CSR1_AC2_TX_OP FIELD32(0x0000ffff)

View File

@ -689,10 +689,10 @@ struct hw_pairwise_ta_entry {
/*
* AIFSN_CSR: AIFSN for each EDCA AC.
* AIFSN0: For AC_BK.
* AIFSN1: For AC_BE.
* AIFSN2: For AC_VI.
* AIFSN3: For AC_VO.
* AIFSN0: For AC_VO.
* AIFSN1: For AC_VI.
* AIFSN2: For AC_BE.
* AIFSN3: For AC_BK.
*/
#define AIFSN_CSR 0x0400
#define AIFSN_CSR_AIFSN0 FIELD32(0x0000000f)
@ -702,10 +702,10 @@ struct hw_pairwise_ta_entry {
/*
* CWMIN_CSR: CWmin for each EDCA AC.
* CWMIN0: For AC_BK.
* CWMIN1: For AC_BE.
* CWMIN2: For AC_VI.
* CWMIN3: For AC_VO.
* CWMIN0: For AC_VO.
* CWMIN1: For AC_VI.
* CWMIN2: For AC_BE.
* CWMIN3: For AC_BK.
*/
#define CWMIN_CSR 0x0404
#define CWMIN_CSR_CWMIN0 FIELD32(0x0000000f)
@ -715,10 +715,10 @@ struct hw_pairwise_ta_entry {
/*
* CWMAX_CSR: CWmax for each EDCA AC.
* CWMAX0: For AC_BK.
* CWMAX1: For AC_BE.
* CWMAX2: For AC_VI.
* CWMAX3: For AC_VO.
* CWMAX0: For AC_VO.
* CWMAX1: For AC_VI.
* CWMAX2: For AC_BE.
* CWMAX3: For AC_BK.
*/
#define CWMAX_CSR 0x0408
#define CWMAX_CSR_CWMAX0 FIELD32(0x0000000f)
@ -727,18 +727,18 @@ struct hw_pairwise_ta_entry {
#define CWMAX_CSR_CWMAX3 FIELD32(0x0000f000)
/*
* AC_TXOP_CSR0: AC_BK/AC_BE TXOP register.
* AC0_TX_OP: For AC_BK, in unit of 32us.
* AC1_TX_OP: For AC_BE, in unit of 32us.
* AC_TXOP_CSR0: AC_VO/AC_VI TXOP register.
* AC0_TX_OP: For AC_VO, in unit of 32us.
* AC1_TX_OP: For AC_VI, in unit of 32us.
*/
#define AC_TXOP_CSR0 0x040c
#define AC_TXOP_CSR0_AC0_TX_OP FIELD32(0x0000ffff)
#define AC_TXOP_CSR0_AC1_TX_OP FIELD32(0xffff0000)
/*
* AC_TXOP_CSR1: AC_VO/AC_VI TXOP register.
* AC2_TX_OP: For AC_VI, in unit of 32us.
* AC3_TX_OP: For AC_VO, in unit of 32us.
* AC_TXOP_CSR1: AC_BE/AC_BK TXOP register.
* AC2_TX_OP: For AC_BE, in unit of 32us.
* AC3_TX_OP: For AC_BK, in unit of 32us.
*/
#define AC_TXOP_CSR1 0x0410
#define AC_TXOP_CSR1_AC2_TX_OP FIELD32(0x0000ffff)