diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0548-r8152-enable-U1-U2-for-USB_SPEED_SUPER.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0548-r8152-enable-U1-U2-for-USB_SPEED_SUPER.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0548-r8152-enable-U1-U2-for-USB_SPEED_SUPER.patch b/target/linux/bcm27xx/patches-5.10/950-0548-r8152-enable-U1-U2-for-USB_SPEED_SUPER.patch new file mode 100644 index 0000000000..f97deaa7d2 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0548-r8152-enable-U1-U2-for-USB_SPEED_SUPER.patch @@ -0,0 +1,47 @@ +From 69b4339c0b9f3edc6a8f681f05efaaf4add1bb0e Mon Sep 17 00:00:00 2001 +From: Hayes Wang <hayeswang@realtek.com> +Date: Fri, 19 Feb 2021 17:04:40 +0800 +Subject: [PATCH] r8152: enable U1/U2 for USB_SPEED_SUPER + +commit 7a0ae61acde2cebd69665837170405eced86a6c7 upstream. + +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> +Signed-off-by: Jakub Kicinski <kuba@kernel.org> +--- + drivers/net/usb/r8152.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -3335,7 +3335,7 @@ static void rtl8153b_runtime_enable(stru + 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); + } + } +@@ -5028,7 +5028,7 @@ 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); + } + +@@ -5550,8 +5550,9 @@ 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 */ |