IWL_DEBUG_TX_QUEUES(trans, "Emptying queue %d...\n", txq_idx);
txq = trans_pcie->txq[txq_idx];
- wr_ptr = ACCESS_ONCE(txq->write_ptr);
+ wr_ptr = READ_ONCE(txq->write_ptr);
- while (txq->read_ptr != ACCESS_ONCE(txq->write_ptr) &&
+ while (txq->read_ptr != READ_ONCE(txq->write_ptr) &&
!time_after(jiffies,
now + msecs_to_jiffies(IWL_FLUSH_WAIT_MS))) {
- u8 write_ptr = ACCESS_ONCE(txq->write_ptr);
+ u8 write_ptr = READ_ONCE(txq->write_ptr);
if (WARN_ONCE(wr_ptr != write_ptr,
"WR pointer moved while flushing %d -> %d\n",
spin_lock(&rxq->lock);
- r = le16_to_cpu(ACCESS_ONCE(rxq->rb_stts->closed_rb_num)) & 0x0FFF;
+ r = le16_to_cpu(READ_ONCE(rxq->rb_stts->closed_rb_num)) & 0x0FFF;
for (i = rxq->read, j = 0;
i != r && j < allocated_rb_nums;
/* Dump RBs is supported only for pre-9000 devices (1 queue) */
struct iwl_rxq *rxq = &trans_pcie->rxq[0];
/* RBs */
- num_rbs = le16_to_cpu(ACCESS_ONCE(rxq->rb_stts->closed_rb_num))
+ num_rbs = le16_to_cpu(READ_ONCE(rxq->rb_stts->closed_rb_num))
& 0x0FFF;
num_rbs = (num_rbs - rxq->read) & RX_QUEUE_MASK;
len += num_rbs * (sizeof(*data) +