From d07247ff2515d7d2db60e6492cd4662d87bf7bf2 Mon Sep 17 00:00:00 2001 From: Thinh Nguyen Date: Wed, 10 Mar 2021 19:43:07 -0800 Subject: [PATCH] usb: core: sysfs: Check for SSP rate in speed attr Check for usb_device->ssp_rate to output the signaling rate for genXxY. Signed-off-by: Thinh Nguyen Link: https://lore.kernel.org/r/80a3214592b30da6ca95bb87984f2a9779de0b14.1615432770.git.Thinh.Nguyen@synopsys.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/sysfs.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c index d85699bee671..5a168ba9fc51 100644 --- a/drivers/usb/core/sysfs.c +++ b/drivers/usb/core/sysfs.c @@ -167,7 +167,10 @@ static ssize_t speed_show(struct device *dev, struct device_attribute *attr, speed = "5000"; break; case USB_SPEED_SUPER_PLUS: - speed = "10000"; + if (udev->ssp_rate == USB_SSP_GEN_2x2) + speed = "20000"; + else + speed = "10000"; break; default: speed = "unknown"; -- 2.11.0