diff options
author | Felipe Balbi <balbi@ti.com> | 2016-12-16 17:25:07 -0800 |
---|---|---|
committer | Hemant Kumar <hemantk@codeaurora.org> | 2016-12-16 17:53:40 -0800 |
commit | e74a2a20ffbd11e09b4960e596804f725d07e11f (patch) | |
tree | fce7b764dbbfcfe6c32bcbe41cd937c1e27f4799 /drivers | |
parent | a80e267a8c0d61790c3d1d5f7181ebd1be39c438 (diff) |
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: Felipe Balbi <balbi@ti.com>
Git-commit: a6615937bcd9234e6d6bb817c3701fce44d0a84d
Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Signed-off-by: Hemant Kumar <hemantk@codeaurora.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/composite.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index a480b0a9a238..9866c9fef1f1 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -675,7 +675,7 @@ 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)) { /* |