diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2014-04-14 15:32:50 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-04-22 15:06:29 -0400 |
| commit | e1aa93a47ddd13e30f95684f96ff90729b163f64 (patch) | |
| tree | e3151b68b49833da56830baebf78d01d4ce68b5e /drivers/net/wireless/mwifiex/sdio.c | |
| parent | 16cf6b804d37e8a0c6e36965d3a2c661b5116141 (diff) | |
mwifiex: increase SDIO multiport aggregation buffer sizes
Currently Tx and Rx buffer sizes are 8K and 16K respectively for
all chipsets. We will change them to 32K for SD8897 and 16K for
older chipsets. SD8897 chipset has more SDIO data ports than
older chipsets.
This patch will help to improve throughput numbers.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sdio.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sdio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index d206f04d4994..accceed72af8 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -85,6 +85,8 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) card->supports_sdio_new_mode = data->supports_sdio_new_mode; card->has_control_mask = data->has_control_mask; card->tx_buf_size = data->tx_buf_size; + card->mp_tx_agg_buf_size = data->mp_tx_agg_buf_size; + card->mp_rx_agg_buf_size = data->mp_rx_agg_buf_size; } sdio_claim_host(func); @@ -1842,8 +1844,8 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter) card->mpa_rx.len_arr = kzalloc(sizeof(*card->mpa_rx.len_arr) * card->mp_agg_pkt_limit, GFP_KERNEL); ret = mwifiex_alloc_sdio_mpa_buffers(adapter, - SDIO_MP_TX_AGGR_DEF_BUF_SIZE, - SDIO_MP_RX_AGGR_DEF_BUF_SIZE); + card->mp_tx_agg_buf_size, + card->mp_rx_agg_buf_size); if (ret) { dev_err(adapter->dev, "failed to alloc sdio mp-a buffers\n"); kfree(card->mp_regs); |