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Commit 1cce66ea authored by Felipe Balbi's avatar Felipe Balbi Committed by Devdutt Patnaik
Browse files

usb: gadget: composite: enable BESL support 



According to USB 2.0 ECN Errata for Link Power
Management (USB2-LPM-Errata-final.pdf), BESL
must be enabled if LPM is enabled.

This helps with USB30CV TD 9.21 LPM L1
Suspend Resume Test.

Change-Id: I3412d36959d0b6b49d369cb1695836af82d7b5b4
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
Git-commit: a6615937
Git-repo:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git


Signed-off-by: default avatarHemant Kumar <hemantk@codeaurora.org>
parent c81ea141

drivers/usb/gadget/composite.c

+1 −1
Original line number Diff line number Diff line
@@ -670,7 +670,7 @@ static int bos_desc(struct usb_composite_dev *cdev) 
	usb_ext->bLength = USB_DT_USB_EXT_CAP_SIZE;

	usb_ext->bDescriptorType = USB_DT_DEVICE_CAPABILITY;

	usb_ext->bDevCapabilityType = USB_CAP_TYPE_EXT;

	usb_ext->bmAttributes = cpu_to_le32(USB_LPM_SUPPORT);

	usb_ext->bmAttributes = cpu_to_le32(USB_LPM_SUPPORT | USB_BESL_SUPPORT);



	if (gadget_is_superspeed(cdev->gadget)) {

		/*