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: [1/1] usb: gadget: musb: fix short isoc packets with inventra dma From: Bin Liu Message-Id: <20190130133320.GL18982@uda0271908> Date: Wed, 30 Jan 2019 07:33:20 -0600 To: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org List-ID: R3JlZywKCk9uIFdlZCwgSmFuIDMwLCAyMDE5IGF0IDA5OjI0OjA0QU0gKzAxMDAsIEdyZWcgS3Jv YWgtSGFydG1hbiB3cm90ZToKPiBPbiBNb24sIEphbiAyOCwgMjAxOSBhdCAwMjowMTo1MVBNIC0w NjAwLCBCaW4gTGl1IHdyb3RlOgo+ID4gRnJvbTogUGF1bCBFbGRlciA8cGF1bC5lbGRlckBpZGVh c29uYm9hcmQuY29tPgo+ID4gCj4gPiBIYW5kbGluZyBzaG9ydCBwYWNrZXRzIChsZW5ndGggPCBt YXggcGFja2V0IHNpemUpIGluIHRoZSBJbnZlbnRyYSBETUEKPiA+IGVuZ2luZSBpbiB0aGUgTVVT QiBkcml2ZXIgY2F1c2VzIHRoZSBNVVNCIERNQSBjb250cm9sbGVyIHRvIGhhbmcuIEFuCj4gPiBl eGFtcGxlIG9mIGEgcHJvYmxlbSB0aGF0IGlzIGNhdXNlZCBieSB0aGlzIHByb2JsZW0gaXMgd2hl biBzdHJlYW1pbmcKPiA+IHZpZGVvIG91dCBvZiBhIFVWQyBnYWRnZXQsIG9ubHkgdGhlIGZpcnN0 IHZpZGVvIGZyYW1lIGlzIHRyYW5zZmVycmVkLgo+ID4gCj4gPiBGb3Igc2hvcnQgcGFja2V0cyAo bW9kZS0wIG9yIG1vZGUtMSBETUEpLCBNVVNCX1RYQ1NSX1RYUEtUUkRZIG11c3QgYmUKPiA+IHNl dCBtYW51YWxseSBieSB0aGUgZHJpdmVyLiBUaGlzIHdhcyBwcmV2aW91c2x5IGRvbmUgaW4gbXVz Yl9nX3R4Cj4gPiAobXVzYl9nYWRnZXQuYyksIGJ1dCBpbmNvcnJlY3RseSAoYWxsIGNzciBmbGFn cyB3ZXJlIGNsZWFyZWQsIGFuZCBvbmx5Cj4gPiBNVVNCX1RYQ1NSX01PREUgYW5kIE1VU0JfVFhD U1JfVFhQS1RSRFkgd2VyZSBzZXQpLiBGaXhpbmcgdGhhdCBwcm9ibGVtCj4gPiBhbGxvd3Mgc29t ZSByZXF1ZXN0cyB0byBiZSB0cmFuc2ZlcnJlZCBjb3JyZWN0bHksIGJ1dCBtdWx0aXBsZSByZXF1 ZXN0cwo+ID4gd2VyZSBvZnRlbiBwdXQgdG9nZXRoZXIgaW4gb25lIFVTQiBwYWNrZXQsIGFuZCBj YXVzZWQgcHJvYmxlbXMgaWYgdGhlCj4gPiBwYWNrZXQgc2l6ZSB3YXMgbm90IGEgbXVsdGlwbGUg b2YgNC4gSW5zdGVhZCwgc2V0IE1VU0JfVFhDU1JfVFhQS1RSRFkKPiA+IGluIGRtYV9jb250cm9s bGVyX2lycSAobXVzYmhzZG1hLmMpLCBqdXN0IGxpa2UgaG9zdCBtb2RlIHRyYW5zZmVycy4KPiA+ IAo+ID4gVGhpcyB0b3BpYyB3YXMgb3JpZ2luYWxseSB0YWNrbGVkIGJ5IE5pY29sYXMgQm9pY2hh dCBbMF0gWzFdIGFuZCBpcwo+ID4gZGlzY3Vzc2VkIGZ1cnRoZXIgYXQgWzJdIGFzIHBhcnQgb2Yg aGlzIEdTb0MgcHJvamVjdCBbM10uCj4gPiAKPiA+IFswXSBodHRwczovL2dyb3Vwcy5nb29nbGUu Y29tL2ZvcnVtLz9obD1lbiMhdG9waWMvYmVhZ2xlYm9hcmQtZ3NvYy9rOEF6d2ZwNzVDVQo+ID4g WzFdIGh0dHBzOi8vZ2l0b3Jpb3VzLm9yZy9iZWFnbGVib2FyZC11c2JzbmlmZmVyL2JlYWdsZWJv YXJkLXVzYnNuaWZmZXIta2VybmVsL2NvbW1pdC9iMGJlM2I2Y2MxOTViYTczMjE4OWIwNGYxZDQz ZWM4NDNjM2U1NGM5P3A9YmVhZ2xlYm9hcmQtdXNic25pZmZlcjpiZWFnbGVib2FyZC11c2Jzbmlm ZmVyLWtlcm5lbC5naXQ7YT1wYXRjaDtoPWIwYmUzYjZjYzE5NWJhNzMyMTg5YjA0ZjFkNDNlYzg0 M2MzZTU0YzkKPiA+IFsyXSBodHRwOi8vYmVhZ2xlYm9hcmQtdXNic25pZmZlci5ibG9nc3BvdC5j b20vMjAxMC8wNy9tdXNiLWlzb2Nocm9ub3VzLXRyYW5zZmVycy1maXhlZC5odG1sCj4gPiBbM10g aHR0cDovL2VsaW51eC5vcmcvQmVhZ2xlQm9hcmQvR1NvQy9VU0JTbmlmZmVyCj4gPiAKPiA+IFNp Z25lZC1vZmYtYnk6IFBhdWwgRWxkZXIgPHBhdWwuZWxkZXJAaWRlYXNvbmJvYXJkLmNvbT4KPiA+ IFNpZ25lZC1vZmYtYnk6IEJpbiBMaXUgPGItbGl1QHRpLmNvbT4KPiAKPiBObyAiRml4ZXM6IiB0 YWc/CgpUaGlzIHBhdGNoIGNoYW5nZXMgdGhlIGxvZ2ljIHdoaWNoIHdhcyB0aGVyZSBpbiB0aGUg dmVyeSBmaXJzdCBjb21taXQgb2YKdGhlIG11c2IgZHJpdmVycyBtb3JlIHRoYW4gYSBkZWNhZGUg YWdvLCBzbyBpdCBzZWVtcyB0aGUgaXNzdWUgd2FzIHRoZXJlCmZyb20gZGF5IG9uZS4gSSBkaWRu J3QgYWRkIHRoZSAnRml4ZXM6JyB0YWcsIHdhcyB0aGlua2luZyBpdCBkb2Vzbid0IGFkZAphbnkg dmFsdWUuCgpEbyB5b3Ugd2FudCBtZSB0byBhZGQgaXQ/CglGaXhlczogNTUwYTczNzVmZTcyICgi VVNCOiBBZGQgTVVTQiBhbmQgVFVTQiBzdXBwb3J0IikKPiAKPiBObyBuZWVkIGZvciBzdGFibGU/ CgpUaGUgcGF0Y2ggbWlnaHQgbm90IGJlIGFwcGxpZWQgb24gc3RhYmxlIGNsZWFubHkuIEkgd2Fz IHRoaW5raW5nIHRvIHNlbmQKb3V0IGJhY2twb3J0IHBhdGNoZXMgZm9yIGFwcGxpY2FibGUgc3Rh YmxlIHRyZWVzIG9uY2UgdGhpcyBwYXRjaCBnb3QgaW4KdjUuMCAtcmMuCgo+IAo+IFRoYXQgc2Vl bXMgb2RkLi4uCgpJbmRlZWQsIHRoaXMgaXMgYSBmb3J3YXJkLXBvcnQgZnJvbSAyLjYuMzQuCgpS ZWdhcmRzLAotQmluLgo=