diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-09-26 15:32:13 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-10-16 18:30:15 +0400 |
| commit | 2a79e45eed79c9bf0ff4f93f57f6271d7d1bdb19 (patch) | |
| tree | 0f5e11f538911291aa2af3e0dd90f84ff3d631db | |
| parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) | |
| download | linux-2a79e45eed79c9bf0ff4f93f57f6271d7d1bdb19.tar.xz | |
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: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/tx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index 105e3af3c621..b50d1b4a4fcf 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -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); |