Commit 2a79e45e authored by Johannes Berg's avatar Johannes Berg
Browse files

iwlwifi: improve oversized command warning 



When warning about a command that is too large,
print out the command name/ID to help figure
out which place is attempting to send a command
that is too large.

Reviewed-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent ddffeb8c

drivers/net/wireless/iwlwifi/pcie/tx.c

+4 −1
Original line number Diff line number Diff line
@@ -549,7 +549,10 @@ static int iwl_enqueue_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) 
	 * allocated into separate TFDs, then we will need to

	 * increase the size of the buffers.

	 */

	if (WARN_ON(copy_size > TFD_MAX_PAYLOAD_SIZE))

	if (WARN(copy_size > TFD_MAX_PAYLOAD_SIZE,

		 "Command %s (%#x) is too large (%d bytes)\n",

		 trans_pcie_get_cmd_string(trans_pcie, cmd->id),

		 cmd->id, copy_size))

		return -EINVAL;



	spin_lock_bh(&txq->lock);

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