From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 32F3A34B1A6; Tue, 21 Jul 2026 22:35:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784673313; cv=none; b=JHdYlVyR1whhomc0D3PWV/hrvkH51hpyFaMqYBbNRbyFH0QEsFDIBRauACPemNuSwiiHEMbAg1ulT07tQs2spD/qspon4AFIKusqMV/T2ACffUsG9hgBq963NBxohiqXTagKusk59YI3mlRhsH9WlRwUZtD0Qc7Mly2AeTvMZXg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784673313; c=relaxed/simple; bh=i/akaA0MR9HyvyjefezNriH82Xsc/Radq8CgoRPU7VQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Xgd4kItDszqXUJw6zOjoLr2dQf6gRfFkKkxV25OFpp2dYS8toRYbtDeyl44+5g9XPPLMDHGcmHRrla50s6zy6zqhwB/KhvXn80FAZ5sXGoIrXRCNsmwuSQhZJR4Stu0SCchi3o0D5QPI8ewwSiquXOD+UoQ3J0E/JZE+QsL6Rzw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=LtChTxKq; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="LtChTxKq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 936B91F000E9; Tue, 21 Jul 2026 22:35:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1784673312; bh=Xdp9RK0YWjtVD2EjtZ8TnkI96r4y0xUGMeUk0bRQbX4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=LtChTxKqRuLXM7Jlp5+2lhFkhW6YDTZsU9CullXdh3cf8EDJbOVNPRvK15NOffBiC 8ZyWEqjX4p1O4dmdiymXJcNc5VfoDNzTOvfUQ+r5oSVF7m4YOgiF65GG2WNBLXinl5 fBJYTd1b1gB1kz+22zzG00D1F5j88etxG3/Kb8iU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable , Yichong Chen , Shuah Khan Subject: [PATCH 5.10 114/699] usbip: tools: support SuperSpeedPlus devices Date: Tue, 21 Jul 2026 17:17:53 +0200 Message-ID: <20260721152358.277113585@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260721152355.667394603@linuxfoundation.org> References: <20260721152355.667394603@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yichong Chen commit 195e667c8719480c320cd48ac0fbf1cb81d6ffe0 upstream. USB devices running at SuperSpeedPlus report "10000" or "20000" in their sysfs speed attribute. usbip currently maps only "5000" to USB_SPEED_SUPER, so a SuperSpeedPlus device is imported as USB_SPEED_UNKNOWN. The attach request is then rejected by vhci_hcd: vhci_hcd: Failed attach request for unsupported USB speed: UNKNOWN Map the SuperSpeedPlus sysfs speed values to USB_SPEED_SUPER_PLUS, use the SuperSpeed VHCI hub for SuperSpeedPlus devices, and recognize the gadget current_speed string used by the kernel. Fixes: b2316645ca5e ("usb: show speed "10000" in sysfs for USB 3.1 SuperSpeedPlus devices") Cc: stable Signed-off-by: Yichong Chen Reviewed-by: Shuah Khan Link: https://patch.msgid.link/00C828F338E43447+20260617020613.199086-1-chenyichong@uniontech.com Signed-off-by: Greg Kroah-Hartman --- tools/usb/usbip/libsrc/usbip_common.c | 2 ++ tools/usb/usbip/libsrc/usbip_device_driver.c | 4 ++++ tools/usb/usbip/libsrc/vhci_driver.c | 1 + 3 files changed, 7 insertions(+) --- a/tools/usb/usbip/libsrc/usbip_common.c +++ b/tools/usb/usbip/libsrc/usbip_common.c @@ -29,6 +29,8 @@ static const struct speed_string speed_s { USB_SPEED_HIGH, "480", "High Speed(480Mbps)" }, { USB_SPEED_WIRELESS, "53.3-480", "Wireless"}, { USB_SPEED_SUPER, "5000", "Super Speed(5000Mbps)" }, + { USB_SPEED_SUPER_PLUS, "10000", "Super Speed Plus(10000Mbps)" }, + { USB_SPEED_SUPER_PLUS, "20000", "Super Speed Plus(20000Mbps)" }, { 0, NULL, NULL } }; --- a/tools/usb/usbip/libsrc/usbip_device_driver.c +++ b/tools/usb/usbip/libsrc/usbip_device_driver.c @@ -57,6 +57,10 @@ static struct { .speed = USB_SPEED_SUPER, .name = "super-speed", }, + { + .speed = USB_SPEED_SUPER_PLUS, + .name = "super-speed-plus", + }, }; static --- a/tools/usb/usbip/libsrc/vhci_driver.c +++ b/tools/usb/usbip/libsrc/vhci_driver.c @@ -338,6 +338,7 @@ int usbip_vhci_get_free_port(uint32_t sp switch (speed) { case USB_SPEED_SUPER: + case USB_SPEED_SUPER_PLUS: if (vhci_driver->idev[i].hub != HUB_SPEED_SUPER) continue; break;