unsigned long flags;
void *dup_buf = NULL;
dma_addr_t phys_addr;
- int i, cmd_pos, idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
+ int i, cmd_pos, idx;
u16 copy_size, cmd_size, tb0_size;
bool had_nocopy = false;
u8 group_id = iwl_cmd_groupid(cmd->id);
const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD];
u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD];
- struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr);
-
- memset(tfd, 0, sizeof(*tfd));
+ struct iwl_tfh_tfd *tfd;
copy_size = sizeof(struct iwl_cmd_header_wide);
cmd_size = sizeof(struct iwl_cmd_header_wide);
spin_lock_bh(&txq->lock);
+ idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
+ tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr);
+ memset(tfd, 0, sizeof(*tfd));
+
if (iwl_queue_space(txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
spin_unlock_bh(&txq->lock);