From b05091c3ae99b68a93dce88b4c9b7f55c4ce8cd7 Mon Sep 17 00:00:00 2001 From: Hayes Wang Date: Wed, 22 Jan 2020 16:02:08 +0800 Subject: [PATCH] r8152: disable U2P3 for RTL8153B [ Upstream commit 809a7fc6593f288d6f820ef6cc57b9d69b5f9474 ] Enable U2P3 may miss zero packet for bulk-in. Signed-off-by: Hayes Wang Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/usb/r8152.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index df993a1..debab2c 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3175,7 +3175,6 @@ static void rtl8153b_runtime_enable(struct r8152 *tp, bool enable) r8153b_ups_en(tp, false); r8153_queue_wake(tp, false); rtl_runtime_suspend_enable(tp, false); - r8153_u2p3en(tp, true); r8153b_u1u2en(tp, true); } } @@ -3703,7 +3702,6 @@ static void r8153b_hw_phy_cfg(struct r8152 *tp) r8153_aldps_en(tp, true); r8152b_enable_fc(tp); - r8153_u2p3en(tp, true); set_bit(PHY_RESET, &tp->flags); } @@ -4055,7 +4053,6 @@ static void rtl8153b_up(struct r8152 *tp) ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B); r8153_aldps_en(tp, true); - r8153_u2p3en(tp, true); r8153b_u1u2en(tp, true); } -- 2.7.4