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[1/2] usb: dwc3: gadget: Set gadget_max_speed when set ssp_rate

Message ID 0b2732e2f380d9912ee87f39dc82c2139223bad9.1615254129.git.Thinh.Nguyen@synopsys.com
State New
Headers show
Series usb: dwc3: gadget: Fix ssp speed setting | expand

Commit Message

Thinh Nguyen March 9, 2021, 2:16 a.m. UTC 
Set the dwc->gadget_max_speed to SuperSpeed Plus if the user sets the
ssp_rate. The udc_set_ssp_rate() is intended for setting the gadget's
speed to SuperSpeed Plus at the specified rate.

Cc: <stable@vger.kernel.org>
Fixes: 072cab8a0fe2 ("usb: dwc3: gadget: Implement setting of SSP rate")
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
---
 drivers/usb/dwc3/gadget.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index aebcf8ec0716..53696c4bed0a 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2523,6 +2523,7 @@  static void dwc3_gadget_set_ssp_rate(struct usb_gadget *g,
 	unsigned long		flags;
 
 	spin_lock_irqsave(&dwc->lock, flags);
+	dwc->gadget_max_speed = USB_SPEED_SUPER_PLUS;
 	dwc->gadget_ssp_rate = rate;
 	spin_unlock_irqrestore(&dwc->lock, flags);
 }