39 lines
1.4 KiB
Diff
39 lines
1.4 KiB
Diff
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From 6e7e25af997cd6506a22d6eb2abe5fb0835c31ed Mon Sep 17 00:00:00 2001
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From: Guenter Roeck <linux@roeck-us.net>
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Date: Tue, 12 Nov 2024 09:01:52 -0800
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Subject: [PATCH] usb-hub: Fix handling port power control messages
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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The ClearPortFeature control message fails for PORT_POWER because there
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is no break; at the end of the case statement, causing it to fall through
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to the failure handler. Add the missing break; to solve the problem.
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Fixes: 1cc403eb21 ("usb-hub: emulate per port power switching")
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Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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Message-ID: <20241112170152.217664-11-linux@roeck-us.net>
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Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
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(cherry picked from commit b2cc69997924b651c0c6f4037782e25f2e438715)
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Signed-off-by: zhujun2 <zhujun2_yewu@cmss.chinamobile.com>
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---
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hw/usb/dev-hub.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c
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index e35813d772..605fee4fa9 100644
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--- a/hw/usb/dev-hub.c
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+++ b/hw/usb/dev-hub.c
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@@ -479,6 +479,7 @@ static void usb_hub_handle_control(USBDevice *dev, USBPacket *p,
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usb_hub_port_clear(port, PORT_STAT_SUSPEND);
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port->wPortChange = 0;
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}
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+ break;
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default:
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goto fail;
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}
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--
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2.41.0.windows.1
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