2.6.27-stable review patch. If anyone has any objections, please let us know. ------------------ From: Johannes Berg commit 55d6a3cd0cc85ed90c39cf32e16f622bd003117b upstream. This BUG_ON really shouldn't trigger, but if it does, as on my machine, it leaves you wondering what happened because you won't see it. Let's instead leak a bit of state and memory and at least make it possible to report it to the kerneloops project to track it. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville Cc: François Valenduc Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/iwlwifi/iwl-tx.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -1192,10 +1192,9 @@ void iwl_tx_cmd_complete(struct iwl_priv /* If a Tx command is being handled and it isn't in the actual * command queue then there a command routing bug has been introduced * in the queue management code. */ - if (txq_id != IWL_CMD_QUEUE_NUM) - IWL_ERROR("Error wrong command queue %d command id 0x%X\n", - txq_id, pkt->hdr.cmd); - BUG_ON(txq_id != IWL_CMD_QUEUE_NUM); + if (WARN(txq_id != IWL_CMD_QUEUE_NUM, + "wrong command queue %d, command id 0x%X\n", txq_id, pkt->hdr.cmd)) + 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]; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/