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| author | Tony Lindgren <tony@atomide.com> | 2017-08-10 09:05:53 -0700 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2017-08-10 09:05:53 -0700 |
| commit | c002c27874faaa170b535d03d7efee89ecdd9be4 (patch) | |
| tree | 70d91eba77a9c374e4f0bf9eb8636acba57ca173 /include/uapi/linux/usb | |
| parent | 866b5e447f1ad3a0d72c139fabe3dd71f351f361 (diff) | |
| parent | 5771a8c08880cdca3bfb4a3fc6d309d6bba20877 (diff) | |
| download | cachepc-linux-c002c27874faaa170b535d03d7efee89ecdd9be4.tar.gz cachepc-linux-c002c27874faaa170b535d03d7efee89ecdd9be4.zip | |
Merge tag 'v4.13-rc1' into omap-for-v4.14/mmc-regulator
Linux v4.13-rc1
Diffstat (limited to 'include/uapi/linux/usb')
| -rw-r--r-- | include/uapi/linux/usb/ch11.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/usb/functionfs.h | 7 |
2 files changed, 7 insertions, 3 deletions
diff --git a/include/uapi/linux/usb/ch11.h b/include/uapi/linux/usb/ch11.h index 361297e96f58..576c704e3fb8 100644 --- a/include/uapi/linux/usb/ch11.h +++ b/include/uapi/linux/usb/ch11.h @@ -22,6 +22,9 @@ */ #define USB_MAXCHILDREN 31 +/* See USB 3.1 spec Table 10-5 */ +#define USB_SS_MAXPORTS 15 + /* * Hub request types */ diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index 062606f02309..f913d08ab7bb 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -275,13 +275,14 @@ struct usb_functionfs_event { #define FUNCTIONFS_INTERFACE_REVMAP _IO('g', 128) /* - * Returns real bEndpointAddress of an endpoint. If function is not - * active returns -ENODEV. + * Returns real bEndpointAddress of an endpoint. If endpoint shuts down + * during the call, returns -ESHUTDOWN. */ #define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129) /* - * Returns endpoint descriptor. If function is not active returns -ENODEV. + * Returns endpoint descriptor. If endpoint shuts down during the call, + * returns -ESHUTDOWN. */ #define FUNCTIONFS_ENDPOINT_DESC _IOR('g', 130, \ struct usb_endpoint_descriptor) |