diff options
| author | Avinash Patil <patila@marvell.com> | 2015-03-13 17:37:53 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-03-16 18:12:22 +0200 |
| commit | ea44f4d04c9356dc844af5312a376b6528cec7c5 (patch) | |
| tree | 43507f919df87f8d0c3848c0291ac7787a7c35e1 /drivers | |
| parent | 621599446daeaa80f65ca27190141bbc82dd95ec (diff) | |
mwifiex: enhance SD8897 MP aggregation limits
SD8897 support buffers of 4K and 16 such ports can be accomodated.
So basically 64K buffer size in single aggregation is supported.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sdio.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h index c636944c77bc..264bc9b9e02a 100644 --- a/drivers/net/wireless/mwifiex/sdio.h +++ b/drivers/net/wireless/mwifiex/sdio.h @@ -67,6 +67,8 @@ #define MWIFIEX_MP_AGGR_BUF_SIZE_16K (16384) #define MWIFIEX_MP_AGGR_BUF_SIZE_32K (32768) +/* we leave one block of 256 bytes for DMA alignment*/ +#define MWIFIEX_MP_AGGR_BUF_SIZE_MAX (65280) /* Misc. Config Register : Auto Re-enable interrupts */ #define AUTO_RE_ENABLE_INT BIT(4) @@ -458,8 +460,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = { .max_ports = 32, .mp_agg_pkt_limit = 16, .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, - .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K, - .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K, + .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX, + .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_MAX, .supports_sdio_new_mode = true, .has_control_mask = false, .can_dump_fw = true, |