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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-20 11:39:34 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-20 11:39:34 +0800 |
| commit | 24040a58379e2f2fa6aa9466911b758073b6bdfa (patch) | |
| tree | 772a93302d0e2e0f2aa333bb10a060e2e886c645 /include/uapi/linux/usb | |
| parent | 571949a40a9c00fdaa3d0256cf43c9e0c25ff2d1 (diff) | |
| parent | 0591bc2360152f851e29246884805bb77a2c3b9d (diff) | |
Merge tag 'usb-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-testing
Felipe writes:
usb: changes for v4.13 merge window
This time around we have a total of 57 non-merge commits. A list of
most important changes follows:
- Improvements to dwc3 tracing interface
- Initial dual-role support for dwc3
- Improvements to how we handle DMA resources in dwc3
- A new f_uac1 implementation which much more flexible
- Removal of AVR32 bits
- Improvements to f_mass_storage driver
Diffstat (limited to 'include/uapi/linux/usb')
| -rw-r--r-- | include/uapi/linux/usb/functionfs.h | 7 |
1 files changed, 4 insertions, 3 deletions
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) |