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: WARN: Success on ctrl setup TRB without IOC set?? From: Mathias Nyman Message-Id: <915104a1-039b-1fef-e9c4-847ebbcc0fe2@linux.intel.com> Date: Fri, 9 Feb 2018 11:39:28 +0200 To: Peter Chen Cc: mathias.nyman@intel.com, linux-usb@vger.kernel.org List-ID: T24gMDkuMDIuMjAxOCAwNDowMywgUGV0ZXIgQ2hlbiB3cm90ZToKPiBPbiBGcmksIEZlYiAwOSwg MjAxOCBhdCAwOTo1OTo0NkFNICswODAwLCBQZXRlciBDaGVuIHdyb3RlOgo+PiBPbiBXZWQsIEZl YiAwNywgMjAxOCBhdCAwMzo0MzoyM1BNICswMjAwLCBNYXRoaWFzIE55bWFuIHdyb3RlOgo+Pj4g T24gMDcuMDIuMjAxOCAxMTo0NSwgUGV0ZXIgQ2hlbiB3cm90ZToKPj4+PiBIaSBNYXRoaWFzLAo+ Pj4+Cj4+Pj4gSSBhbSBpbXBsZW1lbnRpbmcgVVNCMiBFSFNFVCBTSU5HTEVfU1RFUF9TRVRfRkVB VFVSRSBUZXN0IGZvciBYSENJIHBvcnQsCj4+Pj4gKHNlZSBlaHNldF9zaW5nbGVfc3RlcF9zZXRf ZmVhdHVyZSBmb3IgRUhDSSksIGl0IG5lZWRzIHRvIHNldCBJT0MKPj4+PiBmb3Igc2V0dXAgcGFj a2V0LCBhbmQgc29mdHdhcmUgd2FpdHMgMTUgc2Vjb25kcyBiZWZvcmUgREFUQSArIFNUQVRVUyBz dGFnZS4KPj4+PiBBZnRlciBwb3J0aW5nIHN1Y2ggZGVzaWduIGZvciBYSENJLCBpdCB0cmlnZ2Vy cyBhYm92ZSB3YXJuaW5nLCBhbmQKPj4+PiByZXR1cm5zIC1FU0hVVERPV04gZm9yIFVSQi4gQW55 IHJlYXNvbnMgd2h5IHdlIGRvbid0IGFsbG93IGNvbXBsZXRpb24KPj4+PiBpbnRlcnJ1cHQgZm9y IFNFVFVQIHN0YWdlPyBUaGFua3MuCj4+Pj4KPj4+Cj4+PiBDdXJyZW50IHhoY2kgZHJpdmVyIGNv bnRyb2wgdHJhbnNmZXIgaW1wbGVtZW50YXRpb24gZG9lc24ndCBzdXBwb3J0Cj4+PiBxdWV1aW5n IGEgY29udHJvbCB0cmFuc2ZlciBpbiBwYXJ0cy4gd2Ugc2V0IHRoZSBJT0Mgb25seSBmb3IgdGhl IHN0YXR1cwo+Pj4gc3RhZ2UsIGFuZCB3ZSBhbHdheXMgcXVldWUgYSBzdGF0dXMgc3RhZ2UgKGFu ZCBwb3NzaWJseSBkYXRhIHN0YWdlKSBhdXRvbWF0aWNhbGx5Cj4+PiB3aGVuIHF1ZXVpbmcgYSBj b250cm9sIHRyYW5zZmVyIFVSQi4KPj4+Cj4+PiBJZiB3ZSBnZXQgYSBzdWNjZXNzIGV2ZW50IGZv ciB0aGUgU0VUVVAgc3RhZ2UgdGhlIGRyaXZlciB3aWxsIGZpbmlzaCB0aGUgVEQgYW5kCj4+PiBy ZXR1cm4gdGhlIHdob2xlIFVSQi4KPj4+Cj4+PiBGb3IgdGVzdGluZyAgcHVycG9zZXMgeW91IHdv dWxkIG5lZWQgdG8gbWFrZSBzdXJlIHdlIGRvbid0IGNhbGwgZmluaXNoX3RkKCkgZm9yCj4+PiBh IHN1Y2Nlc3MgZXZlbnQgYXQgdGhlIFNFVFVQIHN0YWdlLCBzb21ldGhpbmcgbGlrZSB0aGlzICh1 bnRlc3RlZCk6Cj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1yaW5n LmMgYi9kcml2ZXJzL3VzYi9ob3N0L3hoY2ktcmluZy5jCj4+PiBpbmRleCBjNWNiYzY4Li5mNmQw MDVlIDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy91c2IvaG9zdC94aGNpLXJpbmcuYwo+Pj4gKysr IGIvZHJpdmVycy91c2IvaG9zdC94aGNpLXJpbmcuYwo+Pj4gQEAgLTIwMTQsMTIgKzIwMTQsOCBA QCBzdGF0aWMgaW50IHByb2Nlc3NfY3RybF90ZChzdHJ1Y3QgeGhjaV9oY2QgKnhoY2ksIHN0cnVj dCB4aGNpX3RkICp0ZCwKPj4+ICAgICAgICAgIHN3aXRjaCAodHJiX2NvbXBfY29kZSkgewo+Pj4g ICAgICAgICAgY2FzZSBDT01QX1NVQ0NFU1M6Cj4+PiAtICAgICAgICAgICAgICAgaWYgKHRyYl90 eXBlICE9IFRSQl9TVEFUVVMpIHsKPj4+IC0gICAgICAgICAgICAgICAgICAgICAgIHhoY2lfd2Fy bih4aGNpLCAiV0FSTjogU3VjY2VzcyBvbiBjdHJsICVzIFRSQiB3aXRob3V0IElPQyBzZXQ/XG4i LAo+Pj4gLSAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICh0cmJfdHlwZSA9PSBUUkJf REFUQSkgPyAiZGF0YSIgOiAic2V0dXAiKTsKPj4+IC0gICAgICAgICAgICAgICAgICAgICAgICpz dGF0dXMgPSAtRVNIVVRET1dOOwo+Pj4gLSAgICAgICAgICAgICAgICAgICAgICAgYnJlYWs7Cj4+ PiAtICAgICAgICAgICAgICAgfQo+Pj4gKyAgICAgICAgICAgICAgIGlmICh0cmJfdHlwZSA9PSBU UkJfU0VUVVApCj4+PiArICAgICAgICAgICAgICAgICAgICAgICByZXR1cm4gMDsKPj4+ICAgICAg ICAgICAgICAgICAgKnN0YXR1cyA9IDA7Cj4+PiAgICAgICAgICAgICAgICAgIGJyZWFrOwo+Pj4g ICAgICAgICAgY2FzZSBDT01QX1NIT1JUX1BBQ0tFVDoKPj4+Cj4+Cj4+IFRoYW5rcywgTWF0aGlh cy4gSSBuZWVkIHRvIGNhbGwgZmluaXNoX3RkIHNpbmNlIGl0IG5lZWRzIHRvCj4+IGdpdmViYWNr IGFuZCBjbGVhbnVwIFVSQi4gQW5kIEkgc2VlIGJlbG93IGNvZGUgYXQgcHJvY2Vzc19jdHJsX3Rk LAo+PiB3aHkgd2UgY2FuJ3QgY2FsbCBpdD8gSW4gZmFjdCwgSSBvbmx5IHNlZSB3YXJuaW5nIG1l c3NhZ2UsIGJ1dAo+PiB3aXRob3V0IGFueSBlcnJvcnMgZm9yIHRyYW5zYWN0aW9ucy4gSG93IGFi b3V0IG9ubHkgZGVsZXRlIG1lc3NhZ2UKPj4gb3IgY2hhbmdlIGRlYnVnIGxldmVsIGFzIHhoY2lf ZGJnPwo+IAo+IFNob3VsZCBiZSAib3IgY2hhbmdlIGRlYnVnIG1lc3NhZ2UgbGV2ZWwgYW5kICpz dGF0dXMgdmFsdWUgYXMgemVyby4iCj4gCgpBaCwgb2ssIEkgdGhvdWdodCB5b3UgZGlkbid0IHdh bnQgdG8gZ2l2ZSBiYWNrIHRoZSBVUkIgYmVmb3JlIHRoZSBTVEFUVVMgc3RhZ2UuCgpOb3RlIHRo YXQgSWYgeW91IGNhbGwgZmluaXNoX3RkIG9uIGEgc3VjY2Vzc2Z1bCBTRVRVUCBzdGFnZSBpdCB3 aWxsIGdpdmUgYmFjayB0aGUKZW50aXJlIFVSQiwgYW5kIG1vdmUgdGhlIHNvZnR3YXJlIGRlcXVl dWUgcG9pbnRlciBwYXN0IHRoZSBTVEFUVVMgc3RhZ2UgVFJCLgpTbyBzb2Z0d2FyZSBhbmQgaGFy ZHdhcmUgZGVxdWV1ZSBwb2ludGVycyBhcmUgb3V0IG9mIHN5bmMuCklmIElPQyBpcyB0aGVuIHNl dCBvbiBEQVRBIG9yIFNUQVRVUyBzdGFnZSBUUkIgdGhlIGRyaXZlciB3aWxsIGNvbXBsYWluIGFi b3V0CmVpdGhlcgoiV0FSTiBFdmVudCBUUkIgZm9yIHNsb3QgJWQgZXAgJWQgd2l0aCBubyBURHMg cXVldWVkPyIKb3IKIkVSUk9SIFRyYW5zZmVyIGV2ZW50IFRSQiBETUEgcHRyIG5vdCBwYXJ0IG9m IGN1cnJlbnQgVEQgLi4uIgphcyBpdCB0aGlua3MgYWxsIFRSQnMgb2YgdGhpcyBURCBhcmUgaGFu ZGxlZCBhbmQgYWxyZWFkeSBtb3ZlZCBwYXN0IGFsbCB0aGVtLgoKVXNpbmcgeGhjaV9kYmcoKSBp bnN0ZWFkIG9mIHhoY2lfd2FybiB3b3JrcyBmb3IgbWUKCi1NYXRoaWFzCi0tLQpUbyB1bnN1YnNj cmliZSBmcm9tIHRoaXMgbGlzdDogc2VuZCB0aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgtdXNi IiBpbgp0aGUgYm9keSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpN b3JlIG1ham9yZG9tbyBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1p bmZvLmh0bWwK