iwlagn: prepare for multi-TB commands
In a subsequent patch, I want to make commands use
multiple TBs in a TFD. This is a simple change to
prepare the data structures for this, with as of
now still just a single TB supported.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index e69597e..7843195 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -446,7 +446,7 @@
u16 fix_size;
bool is_ct_kill = false;
- fix_size = (u16)(cmd->len + sizeof(out_cmd->hdr));
+ fix_size = (u16)(cmd->len[0] + sizeof(out_cmd->hdr));
/*
* If any of the command structures end up being larger than
@@ -506,7 +506,7 @@
out_meta->callback = cmd->callback;
out_cmd->hdr.cmd = cmd->id;
- memcpy(&out_cmd->cmd.payload, cmd->data, cmd->len);
+ memcpy(&out_cmd->cmd.payload, cmd->data[0], cmd->len[0]);
/* At this point, the out_cmd now has all of the incoming cmd
* information */
@@ -555,7 +555,7 @@
priv->cfg->ops->lib->txq_attach_buf_to_tfd(priv, txq,
phys_addr, fix_size, 1,
- U32_PAD(cmd->len));
+ U32_PAD(cmd->len[0]));
/* Increment and update queue's write index */
q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd);