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authorJohannes Berg <johannes.berg@intel.com>2019-09-27 11:11:20 +0200
committerLuca Coelho <luciano.coelho@intel.com>2019-11-20 12:28:55 +0200
commit5661925a9b383f7cb348c196c6c69ab92f08102d (patch)
tree07994f29b889ffd3531d91523eb768c0d462a79f /drivers/net/wireless/intel/iwlwifi/pcie/rx.c
parent924f838b6b368f81bab7778fa829def1e8552246 (diff)
iwlwifi: pcie: rx: use rxq queue_size instead of constant
This is a little less efficient now as it's known to be a multiqueue device in this function, but a future patch will have to use a variable here anyway, so use rxq->queue_size now instead to make it clearer. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/rx.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/rx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
index 7f9cc4c84c18..a4d325fcf94a 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c
@@ -322,7 +322,7 @@ static void iwl_pcie_rxmq_restock(struct iwl_trans *trans,
WARN_ON(rxb->page_dma & DMA_BIT_MASK(12));
/* Point to Rx buffer via next RBD in circular buffer */
iwl_pcie_restock_bd(trans, rxq, rxb);
- rxq->write = (rxq->write + 1) & MQ_RX_TABLE_MASK;
+ rxq->write = (rxq->write + 1) & (rxq->queue_size - 1);
rxq->free_count--;
}
spin_unlock(&rxq->lock);