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iwlwifi: mvm: improve MCS rate warning

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The warning gives no information about the frame, and presents
the flags so that one might think they're the frame. Clarify
and add more information.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Johannes Berg 2014-10-08 09:57:29 +02:00 committed by Emmanuel Grumbach
parent ee00aed175
commit f85e9d19d4
1 changed files with 4 additions and 2 deletions
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6
drivers/net/wireless/iwlwifi/mvm/tx.c
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@ -189,8 +189,10 @@ static void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm,
/* HT rate doesn't make sense for a non data frame */
WARN_ONCE(info->control.rates[0].flags & IEEE80211_TX_RC_MCS,
"Got an HT rate for a non data frame 0x%x\n",
info->control.rates[0].flags);
"Got an HT rate (flags:0x%x/mcs:%d) for a non data frame (fc:0x%x)\n",
info->control.rates[0].flags,
info->control.rates[0].idx,
le16_to_cpu(fc));
rate_idx = info->control.rates[0].idx;
/* if the rate isn't a well known legacy rate, take the lowest one */