[PATCH 5.4 76/90] r8152: disable U2P3 for RTL8153B

Greg Kroah-Hartman
2020-02-03T16:36:45Z

From: Hayes Wang <hayeswang@realtek.com>

[ Upstream commit 809a7fc6593f288d6f820ef6cc57b9d69b5f9474 ]

Enable U2P3 may miss zero packet for bulk-in.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
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 df993a1c60c0e..debab2c27f638 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);
}

--
2.20.1