From aac95b3dd1c26c01f0f07e33394e70e2db1d2809 Mon Sep 17 00:00:00 2001 From: Jiawen Wu Date: Mon, 19 Jan 2026 14:59:35 +0800 Subject: [PATCH] net: txgbe: remove the redundant data return in SW-FW mailbox commit 3d778e65b4f44c6af4901d83020bb8a0a010f39e upstream. For these two firmware mailbox commands, in txgbe_test_hostif() and txgbe_set_phy_link_hostif(), there is no need to read data from the buffer. Under the current setting, OEM firmware will cause the driver to fail to probe. Because OEM firmware returns more link information, with a larger OEM structure txgbe_hic_ephy_getlink. However, the current driver does not support the OEM function. So just fix it in the way that does not involve reading the returned data. Fixes: d84a3ff9aae8 ("net: txgbe: Restrict the use of mismatched FW versions") Cc: stable@vger.kernel.org Signed-off-by: Jiawen Wu Link: https://patch.msgid.link/2914AB0BC6158DDA+20260119065935.6015-1-jiawenwu@trustnetic.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c index dc87ccad9652..08b9b426f648 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c @@ -65,7 +65,7 @@ int txgbe_test_hostif(struct wx *wx) buffer.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED; return wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer), - WX_HI_COMMAND_TIMEOUT, true); + WX_HI_COMMAND_TIMEOUT, false); } static int txgbe_identify_sfp_hostif(struct wx *wx, struct txgbe_hic_i2c_read *buffer) @@ -103,7 +103,7 @@ static int txgbe_set_phy_link_hostif(struct wx *wx, int speed, int autoneg, int buffer.duplex = duplex; return wx_host_interface_command(wx, (u32 *)&buffer, sizeof(buffer), - WX_HI_COMMAND_TIMEOUT, true); + WX_HI_COMMAND_TIMEOUT, false); } static void txgbe_get_link_capabilities(struct wx *wx)