@@ -3360,7 +3360,7 @@ 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);
- if (tp->udev->speed != USB_SPEED_HIGH)
+ if (tp->udev->speed >= USB_SPEED_SUPER)
r8153b_u1u2en(tp, true);
}
}
@@ -5056,7 +5056,7 @@ static void rtl8153b_up(struct r8152 *tp)
r8153_aldps_en(tp, true);
- if (tp->udev->speed != USB_SPEED_HIGH)
+ if (tp->udev->speed >= USB_SPEED_SUPER)
r8153b_u1u2en(tp, true);
}
@@ -5572,8 +5572,9 @@ static void r8153b_init(struct r8152 *tp)
ocp_data |= POLL_LINK_CHG;
ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
- if (tp->udev->speed != USB_SPEED_HIGH)
+ if (tp->udev->speed >= USB_SPEED_SUPER)
r8153b_u1u2en(tp, true);
+
usb_enable_lpm(tp->udev);
/* MAC clock speed down */
U1/U2 shoued be enabled for USB 3.0 or later. The USB 2.0 doesn't support it. Signed-off-by: Hayes Wang <hayeswang@realtek.com> --- drivers/net/usb/r8152.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)