bool active;
u8 fifo;
- if (trans->trans_cfg->use_tfh) {
+ if (trans->trans_cfg->gen2) {
IWL_ERR(trans, "Queue %d is stuck %d %d\n", txq_id,
txq->read_ptr, txq->write_ptr);
/* TODO: access new SCD registers and dump them */
if (WARN_ON(txq->entries || txq->tfds))
return -EINVAL;
- if (trans->trans_cfg->use_tfh)
+ if (trans->trans_cfg->gen2)
tfd_sz = trans->txqs.tfd.size * slots_num;
timer_setup(&txq->stuck_timer, iwl_txq_stuck_timer, 0);
}
static inline dma_addr_t iwl_txq_gen1_tfd_tb_get_addr(struct iwl_trans *trans,
- void *_tfd, u8 idx)
+ struct iwl_tfd *tfd, u8 idx)
{
- struct iwl_tfd *tfd;
- struct iwl_tfd_tb *tb;
+ struct iwl_tfd_tb *tb = &tfd->tbs[idx];
dma_addr_t addr;
dma_addr_t hi_len;
- if (trans->trans_cfg->use_tfh) {
- struct iwl_tfh_tfd *tfh_tfd = _tfd;
- struct iwl_tfh_tb *tfh_tb = &tfh_tfd->tbs[idx];
-
- return (dma_addr_t)(le64_to_cpu(tfh_tb->addr));
- }
-
- tfd = _tfd;
- tb = &tfd->tbs[idx];
addr = get_unaligned_le32(&tb->lo);
if (sizeof(dma_addr_t) <= sizeof(u32))
struct iwl_txq *txq, int index)
{
int i, num_tbs;
- void *tfd = iwl_txq_get_tfd(trans, txq, index);
+ struct iwl_tfd *tfd = iwl_txq_get_tfd(trans, txq, index);
/* Sanity check on number of chunks */
num_tbs = iwl_txq_gen1_tfd_get_num_tbs(trans, tfd);
meta->tbs = 0;
- if (trans->trans_cfg->use_tfh) {
- struct iwl_tfh_tfd *tfd_fh = (void *)tfd;
-
- tfd_fh->num_tbs = 0;
- } else {
- struct iwl_tfd *tfd_fh = (void *)tfd;
-
- tfd_fh->num_tbs = 0;
- }
+ tfd->num_tbs = 0;
}
#define IWL_TX_CRC_SIZE 4
/* We have only q->n_window txq->entries, but we use
* TFD_QUEUE_SIZE_MAX tfds
*/
- iwl_txq_gen1_tfd_unmap(trans, &txq->entries[idx].meta, txq, rd_ptr);
+ if (trans->trans_cfg->gen2)
+ iwl_txq_gen2_tfd_unmap(trans, &txq->entries[idx].meta,
+ iwl_txq_get_tfd(trans, txq, rd_ptr));
+ else
+ iwl_txq_gen1_tfd_unmap(trans, &txq->entries[idx].meta,
+ txq, rd_ptr);
/* free SKB */
skb = txq->entries[idx].skb;
txq->entries[read_ptr].skb = NULL;
- if (!trans->trans_cfg->use_tfh)
+ if (!trans->trans_cfg->gen2)
iwl_txq_gen1_inval_byte_cnt_tbl(trans, txq);
iwl_txq_free_tfd(trans, txq);