diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2019-09-27 12:11:20 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2019-11-20 13:28:55 +0300 |
| commit | 5661925a9b383f7cb348c196c6c69ab92f08102d (patch) | |
| tree | 07994f29b889ffd3531d91523eb768c0d462a79f /drivers/net/wireless/intel/iwlwifi | |
| parent | 924f838b6b368f81bab7778fa829def1e8552246 (diff) | |
| download | linux-5661925a9b383f7cb348c196c6c69ab92f08102d.tar.xz | |
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')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 2 |
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); |