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iwlagn: fix the check of IWLAGN_FIRST_AMPDU_QUEUE 

BUILD_BUG_ON(ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo) !=
						IWLAGN_FIRST_AMPDU_QUEUE);

This check can be buggy. IWLAGN_FIRST_AMPDU_QUEUE has to be greater than the
ARRAY_SIZE of iwlagn_ipan_queue_to_tx_fifo.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Emmanuel Grumbach 2011-08-25 23:11:03 -07:00 committed by John W. Linville
parent 105183b156
commit effcea16e5
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/iwlwifi/iwl-trans.c
View File

@ -875,9 +875,9 @@ static void iwl_trans_pcie_tx_start(struct iwl_priv *priv)
/* reset to 0 to enable all the queue first */
priv->txq_ctx_active_msk = 0;
BUILD_BUG_ON(ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo) !=
BUILD_BUG_ON(ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo) <
IWLAGN_FIRST_AMPDU_QUEUE);
BUILD_BUG_ON(ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo) !=
BUILD_BUG_ON(ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo) <
IWLAGN_FIRST_AMPDU_QUEUE);
for (i = 0; i < IWLAGN_FIRST_AMPDU_QUEUE; i++) {