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Commit 01ef9323 authored by Winkler, Tomas's avatar Winkler, Tomas Committed by John W. Linville
Browse files

iwlwifi: get some more information about command failure 



This patch adds additional info about wrong command queue bug

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent c24f0817

drivers/net/wireless/iwlwifi/iwl-tx.c

+6 −1
Original line number Diff line number Diff line
@@ -1260,8 +1260,13 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) 
	 * command queue then there a command routing bug has been introduced

	 * in the queue management code. */

	if (WARN(txq_id != IWL_CMD_QUEUE_NUM,

		 "wrong command queue %d, command id 0x%X\n", txq_id, pkt->hdr.cmd))

		 "wrong command queue %d, sequence 0x%X readp=%d writep=%d\n",

		  txq_id, sequence,

		  priv->txq[IWL_CMD_QUEUE_NUM].q.read_ptr,

		  priv->txq[IWL_CMD_QUEUE_NUM].q.write_ptr)) {

		iwl_print_hex_dump(priv, IWL_DL_INFO , rxb, 32);

		return;

	}



	cmd_index = get_cmd_index(&priv->txq[IWL_CMD_QUEUE_NUM].q, index, huge);

	cmd = priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_index];