diff options
| author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2021-03-10 19:43:07 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-23 13:18:22 +0100 |
| commit | d07247ff2515d7d2db60e6492cd4662d87bf7bf2 (patch) | |
| tree | d1efd8cae90d478077c8119f07b3950c6a486fd6 /drivers/usb/core | |
| parent | 2d0e82c905b8d802031665eb9dd3b9acddac7580 (diff) | |
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>
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/sysfs.c | 5 |
1 files changed, 4 insertions, 1 deletions
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"; |