From mboxrd@z Thu Jan  1 00:00:00 1970
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Subject: [v5,4/6] usb: gadget: add mechanism to specify an explicit status stage
From: Paul Elder <paul.elder@ideasonboard.com>
Message-Id: <20190120175929.GF7331@localhost.localdomain>
Date: Sun, 20 Jan 2019 12:59:29 -0500
To: Alan Stern <stern@rowland.harvard.edu>
Cc: laurent.pinchart@ideasonboard.com, kieran.bingham@ideasonboard.com, b-liu@ti.com, rogerq@ti.com, balbi@kernel.org, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
List-ID: <linux-usb.vger.kernel.org>

T24gRnJpLCBKYW4gMTgsIDIwMTkgYXQgMTE6NTI6NTdBTSAtMDUwMCwgQWxhbiBTdGVybiB3cm90
ZToKPiBPbiBGcmksIDE4IEphbiAyMDE5LCBQYXVsIEVsZGVyIHdyb3RlOgo+IAo+ID4gPiA+IEkg
bWVhbnQgdGhlIGZ1bmN0aW9ucyAocHJvY2VkdXJlcykgaW4gdGhlIGZ1bmN0aW9uIGRyaXZlciwg
c28gdGhlIHNldHVwCj4gPiA+ID4gaGFuZGxlciAodXZjX2Z1bmN0aW9uX3NldHVwKSwgdGhlIGNv
bXBsZXRpb24gaGFuZGxlcgo+ID4gPiA+ICh1dmNfZnVuY3Rpb25fZXAwX2NvbXBsZXRlKSwgYW5k
IHRoZSBzdGF0dXMgc2VuZGVyICh1dmNfc2VuZF9yZXNwb25zZSksCj4gPiA+ID4gYWx0aG91Z2gg
dGhlIGxhc3Qgb25lIGFjdHVhbGx5IHNlbmRzIHRoZSBkYXRhIHN0YWdlIGZvciBjb250cm9sIElO
Lgo+ID4gPiA+IFNvIGFmdGVyIHRoZSBzdGF0dXMgaXMgc2VudCBvbiB0aGUgdXZjIGdhZGdldCBk
cml2ZXIncyBlbmQsIGl0cwo+ID4gPiA+IGNvbXBsZXRpb24gaGFuZGxlciBpcyBjYWxsZWQgYWdh
aW4gd2l0aG91dCB0aGUgc2V0dXAgaGFuZGxlciBiZWluZwo+ID4gPiA+IGNhbGxlZCBiZWZvcmVo
YW5kIGFuZCBJIGNhbnQgZmlndXJlIG91dCB3aHkuCj4gPiA+IAo+ID4gPiBJc24ndCB0aGlzIHdo
YXQgeW91IHNob3VsZCBleHBlY3Q/ICBFdmVyeSB1c2JfcmVxdWVzdCwgaWYgaXQgaXMgcXVldWVk
Cj4gPiA+IHN1Y2Nlc3NmdWxseSwgZXZlbnR1YWxseSBnZXRzIGEgY29tcGxldGlvbiBjYWxsYmFj
ay4gIFRoYXQgcHJvbWlzZSBpcwo+ID4gPiBtYWRlIGJ5IGV2ZXJ5IFVEQyBkcml2ZXI7IGl0J3Mg
cGFydCBvZiB0aGUgZ2FkZ2V0IEFQSS4gIFNvIGZvciBhCj4gPiA+IGNvbnRyb2wgdHJhbnNmZXIg
d2l0aCBhIGRhdGEgc3RhZ2UsIHlvdSBleHBlY3QgdG8gaGF2ZToKPiA+ID4gCj4gPiA+IAlTZXR1
cCBoYW5kbGVyIGNhbGxlZAo+ID4gPiAJRGF0YS1zdGFnZSByZXF1ZXN0IHN1Ym1pdHRlZAo+ID4g
PiAJRGF0YS1zdGFnZSByZXF1ZXN0IGNvbXBsZXRpb24gY2FsbGJhY2sKPiA+ID4gCVN0YXR1cy1z
dGFnZSByZXF1ZXN0IHN1Ym1pdHRlZAo+ID4gPiAJU3RhdHVzLXN0YWdlIHJlcXVlc3QgY29tcGxl
dGlvbiBjYWxsYmFjawo+ID4gPiAKPiA+ID4gVGh1cywgdHdvIGNvbXBsZXRpb24gY2FsbGJhY2tz
IGJ1dCBvbmx5IG9uZSBzZXR1cCBjYWxsYmFjay4KPiA+IAo+ID4gb21nIGhvdyBkaWQgSSBub3Qg
bm90aWNlIHRoaXMgOi8KPiA+IAo+ID4gSSBndWVzcyBJIGhhdmUgdG8gZml4IHRoZSB1dmMgZnVu
Y3Rpb24gZHJpdmVyIHNvIGl0IHdvcmtzIHdpdGggdGhhdC4KPiA+IG11c2IgZG9lc24ndCBjYWxs
IHRoZSBzdGF0dXMgc3RhZ2UgY29tcGxldGlvbiBjYWxsYmFjayB0aG91Z2g7IG5vdCB0aGF0Cj4g
PiBpdCBkb2VzIGFueXRoaW5nIHNvIGl0IHNlZW1zIGZpbmUgdG8gbWUsIGJ1dCBpbmRlZWQgdGhl
IGZ1bmN0aW9uIGRyaXZlcgo+ID4gaGFzIHRvIGJlIHJlYWR5IGZvciBpdCBpZiBpdCBpcyBjYWxs
ZWQuCj4gCj4gbXVzYiBfaGFzXyB0byBjYWxsIHRoZSBzdGF0dXMtc3RhZ2UgY29tcGxldGlvbiBj
YWxsYmFjay4gIEFzIGp1c3Qgb25lCj4gcmVhc29uLCBpZiB0aGUgZXhwbGljaXRfc3RhdHVzIGZs
YWcgaXNuJ3Qgc2V0IHRoZW4gdGhhdCBjYWxsYmFjayBpcwo+IHJlc3BvbnNpYmxlIGZvciBkZWFs
bG9jYXRpbmcgdGhlIHN0YXR1cyByZXF1ZXN0LiAgV2l0aG91dCBpdCwgdGhlCj4gc3RhdHVzIHJl
cXVlc3Qgd2lsbCBsZWFrLgoKQWgsIEkgc2VlIHdoYXQgeW91IG1lYW4uIEkgZm9yZ290IGFib3V0
IHRoYXQgYmVjYXVzZSB3ZSByZXVzZSB0aGUKcmVxdWVzdCBpbiB1dmMgZ2FkZ2V0LiBJJ2xsIGhh
dmUgdG8gYWRkIHRoZSBzdGF0dXMgc3RhZ2UgY29tcGxldGlvbgpjYWxsYmFjayB0byBtdXNiIHRv
bywgdGhlbi4KCgpUaGFua3MsCgpQYXVsCg==