| From 33a53defb388ade087662efc9b444be3cc3cd097 Mon Sep 17 00:00:00 2001 |
| From: Hayes Wang <hayeswang@realtek.com> |
| Date: Wed, 22 Jan 2020 16:02:08 +0800 |
| Subject: [PATCH] r8152: disable U2P3 for RTL8153B |
| |
| commit 809a7fc6593f288d6f820ef6cc57b9d69b5f9474 upstream. |
| |
| 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: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c |
| index acec0e44e016..fa36554654ac 100644 |
| --- a/drivers/net/usb/r8152.c |
| +++ b/drivers/net/usb/r8152.c |
| @@ -2899,7 +2899,6 @@ static void rtl8153b_runtime_enable(struct r8152 *tp, bool enable) |
| r8153b_ups_en(tp, false); |
| r8153b_queue_wake(tp, false); |
| rtl_runtime_suspend_enable(tp, false); |
| - r8153_u2p3en(tp, true); |
| r8153b_u1u2en(tp, true); |
| } |
| } |
| @@ -3422,7 +3421,6 @@ static void r8153b_hw_phy_cfg(struct r8152 *tp) |
| |
| r8153b_aldps_en(tp, true); |
| r8153b_enable_fc(tp); |
| - r8153_u2p3en(tp, true); |
| |
| set_bit(PHY_RESET, &tp->flags); |
| } |
| @@ -3767,7 +3765,6 @@ static void rtl8153b_up(struct r8152 *tp) |
| ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B); |
| |
| r8153b_aldps_en(tp, true); |
| - r8153_u2p3en(tp, true); |
| r8153b_u1u2en(tp, true); |
| } |
| |
| -- |
| 2.7.4 |
| |
