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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-tx.c16
2 files changed, 4 insertions, 13 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index f4501f836155..e429e32f748e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -263,7 +263,6 @@ enum {
CMD_NO_SKB = 0,
CMD_ASYNC = (1 << 1),
CMD_WANT_SKB = (1 << 2),
- CMD_MAPPED = (1 << 3),
};
#define DEF_CMD_PAYLOAD_SIZE 320
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index db5abaa2ff7e..dc8f63f81cfa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -291,11 +291,9 @@ void iwl_cmd_queue_unmap(struct iwl_priv *priv)
while (q->read_ptr != q->write_ptr) {
i = get_cmd_index(q, q->read_ptr);
- if (txq->meta[i].flags & CMD_MAPPED) {
- iwlagn_unmap_tfd(priv, &txq->meta[i], &txq->tfds[i],
- DMA_BIDIRECTIONAL);
- txq->meta[i].flags = 0;
- }
+ iwlagn_unmap_tfd(priv, &txq->meta[i], &txq->tfds[i],
+ DMA_BIDIRECTIONAL);
+ txq->meta[i].flags = 0;
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
@@ -496,11 +494,6 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
out_cmd = txq->cmd[idx];
out_meta = &txq->meta[idx];
- if (WARN_ON(out_meta->flags & CMD_MAPPED)) {
- spin_unlock_irqrestore(&priv->hcmd_lock, flags);
- return -ENOSPC;
- }
-
memset(out_meta, 0, sizeof(*out_meta)); /* re-initialize to NULL */
if (cmd->flags & CMD_WANT_SKB)
out_meta->source = cmd;
@@ -574,7 +567,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
#endif
}
- out_meta->flags = cmd->flags | CMD_MAPPED;
+ out_meta->flags = cmd->flags;
txq->need_update = 1;
@@ -684,7 +677,6 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb)
wake_up_interruptible(&priv->wait_command_queue);
}
- /* Mark as unmapped */
meta->flags = 0;
spin_unlock_irqrestore(&priv->hcmd_lock, flags);