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author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-06-21 11:03:01 -0700 |
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committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-06-24 11:20:38 -0700 |
commit | 77e569edf5a33cd94dac67c714cf736675b0e2da (patch) | |
tree | dbdba768f14306e69f6e4d02c7fc98b6798fbc1e /drivers/net | |
parent | 3373b28e5af4a0b3c6cb39372581dcc1e41322ff (diff) | |
download | blackbird-op-linux-77e569edf5a33cd94dac67c714cf736675b0e2da.tar.gz blackbird-op-linux-77e569edf5a33cd94dac67c714cf736675b0e2da.zip |
iwlagn: Fix a bug introduced by the HUGE command removal
Since we don't have HUGE command any more, there is no point in adding 1
to the num of slots in the command queue. Doing so is buggy and might corrupt
memory.
Bug introduced by 4ce7cc2b09553a91d4aea014c39674685715173a
iwlagn: support multiple TBs per command
Cc: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-tx.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 686e176b5ebd..157a642a5436 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -535,12 +535,7 @@ out_free_arrays: void iwl_tx_queue_reset(struct iwl_priv *priv, struct iwl_tx_queue *txq, int slots_num, u32 txq_id) { - int actual_slots = slots_num; - - if (txq_id == priv->cmd_queue) - actual_slots++; - - memset(txq->meta, 0, sizeof(struct iwl_cmd_meta) * actual_slots); + memset(txq->meta, 0, sizeof(struct iwl_cmd_meta) * slots_num); txq->need_update = 0; |