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iwlwifi: pcie: allow more than one frame in RB for 9000 devices 

We now have 9000 devices that support multiple frames in
a single RB. Enable it.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon 2016-04-21 17:41:39 +03:00 committed by Luca Coelho
parent b0262f07f4
commit 630443355a
1 changed files with 1 additions and 3 deletions
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4
drivers/net/wireless/intel/iwlwifi/pcie/rx.c
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@ -833,15 +833,13 @@ static void iwl_pcie_rx_mq_hw_init(struct iwl_trans *trans)
/* /*
* Enable Rx DMA * Enable Rx DMA
* Single frame mode
* Rx buffer size 4 or 8k or 12k * Rx buffer size 4 or 8k or 12k
* Min RB size 4 or 8 * Min RB size 4 or 8
* Drop frames that exceed RB size * Drop frames that exceed RB size
* 512 RBDs * 512 RBDs
*/ */
iwl_write_prph_no_grab(trans, RFH_RXF_DMA_CFG, iwl_write_prph_no_grab(trans, RFH_RXF_DMA_CFG,
RFH_DMA_EN_ENABLE_VAL | RFH_DMA_EN_ENABLE_VAL | rb_size |
rb_size | RFH_RXF_DMA_SINGLE_FRAME_MASK |
RFH_RXF_DMA_MIN_RB_4_8 | RFH_RXF_DMA_MIN_RB_4_8 |
RFH_RXF_DMA_DROP_TOO_LARGE_MASK | RFH_RXF_DMA_DROP_TOO_LARGE_MASK |
RFH_RXF_DMA_RBDCB_SIZE_512); RFH_RXF_DMA_RBDCB_SIZE_512);