wifi: iwlwifi: pcie: clean up gen1/gen2 TFD unmap

[platform/kernel/linux-starfive.git] / drivers / net / wireless / intel / iwlwifi / queue / tx.c

diff --git a/drivers/net/wireless/intel/iwlwifi/queue/tx.c b/drivers/net/wireless/intel/iwlwifi/queue/tx.c
index 5bb3cc3..5b1100e 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/queue/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/queue/tx.c
@@ -1340,22 +1340,12 @@ error:
 }
 
 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->gen2) {
-               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))
@@ -1376,7 +1366,7 @@ void iwl_txq_gen1_tfd_unmap(struct iwl_trans *trans,
                            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);
@@ -1408,15 +1398,7 @@ void iwl_txq_gen1_tfd_unmap(struct iwl_trans *trans,
 
        meta->tbs = 0;
 
-       if (trans->trans_cfg->gen2) {
-               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
@@ -1520,7 +1502,12 @@ void iwl_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq)
        /* 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;