From 828cf2222f05a22e51cdde4fb959d256bf31613b Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Thu, 27 Feb 2014 19:35:13 -0800 Subject: mwifiex: change transmit buffer size for 8897 Currently default Tx buffer size configured to firmware is 2K for all chipsets. This patch changes it to 4K for SD/PCIe/USB 8897 chipsets as per firmware requirements. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/sdio.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/net/wireless/mwifiex/sdio.h') diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h index 532ae0ac4dfb..c71201b2e2a3 100644 --- a/drivers/net/wireless/mwifiex/sdio.h +++ b/drivers/net/wireless/mwifiex/sdio.h @@ -233,6 +233,7 @@ struct sdio_mmc_card { u8 mp_agg_pkt_limit; bool supports_sdio_new_mode; bool has_control_mask; + u16 tx_buf_size; u32 mp_rd_bitmap; u32 mp_wr_bitmap; @@ -256,6 +257,7 @@ struct mwifiex_sdio_device { u8 mp_agg_pkt_limit; bool supports_sdio_new_mode; bool has_control_mask; + u16 tx_buf_size; }; static const struct mwifiex_sdio_card_reg mwifiex_reg_sd87xx = { @@ -312,6 +314,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = { .mp_agg_pkt_limit = 8, .supports_sdio_new_mode = false, .has_control_mask = true, + .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = { @@ -321,6 +324,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = { .mp_agg_pkt_limit = 8, .supports_sdio_new_mode = false, .has_control_mask = true, + .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = { @@ -330,6 +334,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = { .mp_agg_pkt_limit = 8, .supports_sdio_new_mode = false, .has_control_mask = true, + .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = { @@ -339,6 +344,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = { .mp_agg_pkt_limit = 16, .supports_sdio_new_mode = true, .has_control_mask = false, + .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, }; /* -- cgit v1.2.3