diff options
| author | Neal Liu <neal_liu@aspeedtech.com> | 2021-12-08 13:05:42 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-13 17:00:43 +0300 |
| commit | 347f3f54bd457ff76230e1d516cdd5f8235e2f5b (patch) | |
| tree | 349031a5fb8911aeddb1454f0ff81c59affc6534 /drivers/usb/gadget/udc/aspeed-vhub/vhub.h | |
| parent | a92548f90fa6280ca57a8aea1f50d18f2f48cbb3 (diff) | |
| download | linux-347f3f54bd457ff76230e1d516cdd5f8235e2f5b.tar.xz | |
usb: aspeed-vhub: add qualifier descriptor
USB3 Command Verifier (USB3CV) is the official tool for
USB3 Hub and Device Framework testing.
A high-speed capable device that has different device information
for full-speed and high-speed must have a Device Qualifier Descriptor.
This patch is to support device qualifier to pass
USB3CV - Chapter 9 Test [USB 2 devices] - Device Qualifier Tests.
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Link: https://lore.kernel.org/r/20211208100545.1441397-2-neal_liu@aspeedtech.com
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc/aspeed-vhub/vhub.h')
| -rw-r--r-- | drivers/usb/gadget/udc/aspeed-vhub/vhub.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/vhub.h b/drivers/usb/gadget/udc/aspeed-vhub/vhub.h index 87a5dea12d3c..6b9dfa6e10eb 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/vhub.h +++ b/drivers/usb/gadget/udc/aspeed-vhub/vhub.h @@ -425,6 +425,7 @@ struct ast_vhub { struct ast_vhub_full_cdesc vhub_conf_desc; struct usb_hub_descriptor vhub_hub_desc; struct list_head vhub_str_desc; + struct usb_qualifier_descriptor vhub_qual_desc; }; /* Standard request handlers result codes */ |