diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2013-10-09 17:19:25 +0200 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2014-03-04 15:38:03 -0800 |
| commit | 8d4f70b2fa52ca80f74faebc2471f74ee374cf61 (patch) | |
| tree | 0794531c519e89498617ae60f9222327761be06b /include/linux/usb.h | |
| parent | 8f5d35441ff26b31e3812556ce468c76f1eb216b (diff) | |
| download | lwn-8d4f70b2fa52ca80f74faebc2471f74ee374cf61.tar.gz lwn-8d4f70b2fa52ca80f74faebc2471f74ee374cf61.zip | |
usb-core: Track if an endpoint has streams
This is a preparation patch for adding support for bulk streams to usbfs.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'include/linux/usb.h')
| -rw-r--r-- | include/linux/usb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 9b73dd782c09..f1015cee5944 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -57,6 +57,7 @@ struct ep_device; * @extra: descriptors following this endpoint in the configuration * @extralen: how many bytes of "extra" are valid * @enabled: URBs may be submitted to this endpoint + * @streams: number of USB-3 streams allocated on the endpoint * * USB requests are always queued to a given endpoint, identified by a * descriptor within an active interface in a given USB configuration. @@ -71,6 +72,7 @@ struct usb_host_endpoint { unsigned char *extra; /* Extra descriptors */ int extralen; int enabled; + int streams; }; /* host-side wrapper for one interface setting's parsed descriptors */ |