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d4e37f3)
Extensive testing has confirmed that the code from the original
firmware source might not be sufficient to restore the MAC-state
after a reset.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
unsigned int rx_total;
unsigned int rx_overruns;
unsigned int mac_reset;
unsigned int rx_total;
unsigned int rx_overruns;
unsigned int mac_reset;
#ifdef CONFIG_CARL9170FW_CAB_QUEUE
/* CAB */
#ifdef CONFIG_CARL9170FW_CAB_QUEUE
/* CAB */
void queue_dump(void);
void wlan_txq_hangfix(const unsigned int queue);
void queue_dump(void);
void wlan_txq_hangfix(const unsigned int queue);
+static inline __inline bool is_terminator(struct dma_queue *q, struct dma_desc *desc)
+{
+ return q->terminator == desc;
+}
+
static inline __inline bool queue_empty(struct dma_queue *q)
{
return q->head == q->terminator;
static inline __inline bool queue_empty(struct dma_queue *q)
{
return q->head == q->terminator;
+ intr |= fw.wlan.soft_int;
+ fw.wlan.soft_int = 0;
+
HANDLER(intr, AR9170_MAC_INT_PRETBTT, handle_pretbtt);
HANDLER(intr, AR9170_MAC_INT_ATIM, handle_atim);
HANDLER(intr, AR9170_MAC_INT_PRETBTT, handle_pretbtt);
HANDLER(intr, AR9170_MAC_INT_ATIM, handle_atim);
uint32_t cam_mode;
uint32_t ack_power;
uint32_t rts_cts_tpc;
uint32_t cam_mode;
uint32_t ack_power;
uint32_t rts_cts_tpc;
unsigned int i;
#ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
unsigned int i;
#ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
ack_power = get(AR9170_MAC_REG_ACK_TPC);
rts_cts_tpc = get(AR9170_MAC_REG_RTS_CTS_TPC);
ack_power = get(AR9170_MAC_REG_ACK_TPC);
rts_cts_tpc = get(AR9170_MAC_REG_RTS_CTS_TPC);
+ rts_cts_rate = get(AR9170_MAC_REG_RTS_CTS_RATE);
#ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
/* 0x1c8960 write only */
#ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
/* 0x1c8960 write only */
set(AR9170_MAC_REG_RTS_CTS_TPC, rts_cts_tpc);
set(AR9170_MAC_REG_ACK_TPC, ack_power);
set(AR9170_MAC_REG_RTS_CTS_TPC, rts_cts_tpc);
set(AR9170_MAC_REG_ACK_TPC, ack_power);
+ set(AR9170_MAC_REG_RTS_CTS_RATE, rts_cts_rate);
#ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
set(AR9170_PHY_REG_SWITCH_CHAIN_2, rx_BB);
#ifdef CONFIG_CARL9170FW_RADIO_FUNCTIONS
set(AR9170_PHY_REG_SWITCH_CHAIN_2, rx_BB);
* set(AR9170_PHY_REG_CCA_THRESHOLD, 0x0);
*/
* set(AR9170_PHY_REG_CCA_THRESHOLD, 0x0);
*/
+ /* Reinitialize all WLAN TX DMA queues. */
for (i = 0; i < __AR9170_NUM_TX_QUEUES; i++) {
for (i = 0; i < __AR9170_NUM_TX_QUEUES; i++) {
- DBG("Q:%d l:%d h:%p t:%p\n", i, queue_len(&fw.wlan.tx_queue[i]),
- fw.wlan.tx_queue[i].head, fw.wlan.tx_queue[i].terminator);
- set_wlan_txq_dma_addr(i, (uint32_t) fw.wlan.tx_queue[i].head);
+ __for_each_desc_bits(iter, &fw.wlan.tx_queue[i], AR9170_OWN_BITS_SW);
- if (!queue_empty(&fw.wlan.tx_queue[i]))
+ set_wlan_txq_dma_addr(i, (uint32_t) iter);
+ if (!is_terminator(&fw.wlan.tx_queue[i], iter))
+
+ DBG("Q:%d l:%d h:%p t:%p cu:%p it:%p ct:%x st:%x\n", i, queue_len(&fw.wlan.tx_queue[i]),
+ fw.wlan.tx_queue[i].head, fw.wlan.tx_queue[i].terminator,
+ get_wlan_txq_addr(i), iter, iter->ctrl, iter->status);
+ fw.wlan.soft_int |= AR9170_MAC_INT_RXC | AR9170_MAC_INT_TXC |
+ AR9170_MAC_INT_RETRY_FAIL;
+
set(AR9170_MAC_REG_DMA_RXQ_ADDR, (uint32_t) fw.wlan.rx_queue.head);
wlan_trigger(AR9170_DMA_TRIGGER_RXQ);
}
set(AR9170_MAC_REG_DMA_RXQ_ADDR, (uint32_t) fw.wlan.rx_queue.head);
wlan_trigger(AR9170_DMA_TRIGGER_RXQ);
}