From fcc8d697e54e0e09bffb2d5727d7cd1a7bfc571a 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 3fe9fb435e7ef..c636944c77bcd 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, -- 2.39.5