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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 <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/80a3214592b30da6ca95bb87984f2a9779de0b14.1615432770.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thinh Nguyen 2021-03-10 19:43:07 -08:00 committed by Greg Kroah-Hartman
parent 2d0e82c905
commit d07247ff25
1 changed files with 4 additions and 1 deletions
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5
drivers/usb/core/sysfs.c
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@ -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";