diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/rx.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/rx.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c index f1e309d3deee..27ff74d6ad66 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/rx.c @@ -848,13 +848,17 @@ static void iwl_pcie_rx_mq_hw_init(struct iwl_trans *trans) /* * Activate DMA snooping. - * Set RX DMA chunk size to 64B + * Set RX DMA chunk size to 64B for IOSF and 128B for PCIe * Default queue is 0 */ iwl_write_prph_no_grab(trans, RFH_GEN_CFG, RFH_GEN_CFG_RFH_DMA_SNOOP | (DEFAULT_RXQ_NUM << RFH_GEN_CFG_DEFAULT_RXQ_NUM_POS) | - RFH_GEN_CFG_SERVICE_DMA_SNOOP); + RFH_GEN_CFG_SERVICE_DMA_SNOOP | + (trans->cfg->integrated ? + RFH_GEN_CFG_RB_CHUNK_SIZE_64 : + RFH_GEN_CFG_RB_CHUNK_SIZE_128) << + RFH_GEN_CFG_RB_CHUNK_SIZE_POS); /* Enable the relevant rx queues */ iwl_write_prph_no_grab(trans, RFH_RXF_RXQ_ACTIVE, enabled); |