From 1c4c24eb7e96b3f8aeb9a2b7937ed7bb33aadd69 Mon Sep 17 00:00:00 2001 From: Avinash Patil Date: Wed, 11 Feb 2015 23:12:27 +0530 Subject: [PATCH] mwifiex: modify TX buff size for SD8887 FW crash has been observed while running iperf TX with SD8887 devices. This is because of invalid TX buffer setting. SD8887 supports 2K buffer sizes. This patch fixes this issue. Signed-off-by: Avinash Patil Signed-off-by: Kalle Valo --- drivers/net/wireless/mwifiex/sdio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/mwifiex/sdio.h b/drivers/net/wireless/mwifiex/sdio.h index 3fe9fb435e7e..c636944c77bc 100644 --- a/drivers/net/wireless/mwifiex/sdio.h +++ b/drivers/net/wireless/mwifiex/sdio.h @@ -472,7 +472,7 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = { .reg = &mwifiex_reg_sd8887, .max_ports = 32, .mp_agg_pkt_limit = 16, - .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K, + .tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K, .mp_tx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K, .mp_rx_agg_buf_size = MWIFIEX_MP_AGGR_BUF_SIZE_32K, .supports_sdio_new_mode = true, -- 2.20.1