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authorMathias Nyman <mathias.nyman@linux.intel.com>2015-10-01 18:40:33 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-04 12:34:17 +0300
commit3220befddc0da1f4e09fc790a32a9bd8427e8889 (patch)
tree17562d42e9eba1dbe27cbf4596cb2cfdbd85bd9e /drivers/usb/core/config.c
parent90ec9247808ed6b9f072e2c4021868374b0a6d92 (diff)
downloadlinux-3220befddc0da1f4e09fc790a32a9bd8427e8889.tar.xz
usb: store the new usb 3.1 SuperSpeedPlus device capability descriptor
If a device supports usb 3.1 SupeerSpeedPlus Gen2 speeds it povides a SuperSpeedPlus device capability descriptor as a part of its BOS descriptor. If we find one while parsing the BOS then save it togeter with the other device capabilities found in the BOS Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/config.c')
-rw-r--r--drivers/usb/core/config.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index b9ddf0c1ffe5..7caff020106e 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -853,6 +853,10 @@ int usb_get_bos_descriptor(struct usb_device *dev)
dev->bos->ss_cap =
(struct usb_ss_cap_descriptor *)buffer;
break;
+ case USB_SSP_CAP_TYPE:
+ dev->bos->ssp_cap =
+ (struct usb_ssp_cap_descriptor *)buffer;
+ break;
case CONTAINER_ID_TYPE:
dev->bos->ss_id =
(struct usb_ss_container_id_descriptor *)buffer;