From 5661925a9b383f7cb348c196c6c69ab92f08102d Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 27 Sep 2019 11:11:20 +0200 Subject: [PATCH] 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 Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index 7f9cc4c84c18d..a4d325fcf94a6 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); -- 2.30.2