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: Peter Chen Message-Id: <20180209020335.GA31390@b29397-desktop> Date: Fri, 9 Feb 2018 10:03:36 +0800 To: Mathias Nyman Cc: mathias.nyman@intel.com, linux-usb@vger.kernel.org List-ID: T24gRnJpLCBGZWIgMDksIDIwMTggYXQgMDk6NTk6NDZBTSArMDgwMCwgUGV0ZXIgQ2hlbiB3cm90 ZToKPiBPbiBXZWQsIEZlYiAwNywgMjAxOCBhdCAwMzo0MzoyM1BNICswMjAwLCBNYXRoaWFzIE55 bWFuIHdyb3RlOgo+ID4gT24gMDcuMDIuMjAxOCAxMTo0NSwgUGV0ZXIgQ2hlbiB3cm90ZToKPiA+ ID5IaSBNYXRoaWFzLAo+ID4gPgo+ID4gPkkgYW0gaW1wbGVtZW50aW5nIFVTQjIgRUhTRVQgU0lO R0xFX1NURVBfU0VUX0ZFQVRVUkUgVGVzdCBmb3IgWEhDSSBwb3J0LAo+ID4gPihzZWUgZWhzZXRf c2luZ2xlX3N0ZXBfc2V0X2ZlYXR1cmUgZm9yIEVIQ0kpLCBpdCBuZWVkcyB0byBzZXQgSU9DCj4g PiA+Zm9yIHNldHVwIHBhY2tldCwgYW5kIHNvZnR3YXJlIHdhaXRzIDE1IHNlY29uZHMgYmVmb3Jl IERBVEEgKyBTVEFUVVMgc3RhZ2UuCj4gPiA+QWZ0ZXIgcG9ydGluZyBzdWNoIGRlc2lnbiBmb3Ig WEhDSSwgaXQgdHJpZ2dlcnMgYWJvdmUgd2FybmluZywgYW5kCj4gPiA+cmV0dXJucyAtRVNIVVRE T1dOIGZvciBVUkIuIEFueSByZWFzb25zIHdoeSB3ZSBkb24ndCBhbGxvdyBjb21wbGV0aW9uCj4g PiA+aW50ZXJydXB0IGZvciBTRVRVUCBzdGFnZT8gVGhhbmtzLgo+ID4gPgo+ID4gCj4gPiBDdXJy ZW50IHhoY2kgZHJpdmVyIGNvbnRyb2wgdHJhbnNmZXIgaW1wbGVtZW50YXRpb24gZG9lc24ndCBz dXBwb3J0Cj4gPiBxdWV1aW5nIGEgY29udHJvbCB0cmFuc2ZlciBpbiBwYXJ0cy4gd2Ugc2V0IHRo ZSBJT0Mgb25seSBmb3IgdGhlIHN0YXR1cwo+ID4gc3RhZ2UsIGFuZCB3ZSBhbHdheXMgcXVldWUg YSBzdGF0dXMgc3RhZ2UgKGFuZCBwb3NzaWJseSBkYXRhIHN0YWdlKSBhdXRvbWF0aWNhbGx5Cj4g PiB3aGVuIHF1ZXVpbmcgYSBjb250cm9sIHRyYW5zZmVyIFVSQi4KPiA+IAo+ID4gSWYgd2UgZ2V0 IGEgc3VjY2VzcyBldmVudCBmb3IgdGhlIFNFVFVQIHN0YWdlIHRoZSBkcml2ZXIgd2lsbCBmaW5p c2ggdGhlIFREIGFuZAo+ID4gcmV0dXJuIHRoZSB3aG9sZSBVUkIuCj4gPiAKPiA+IEZvciB0ZXN0 aW5nICBwdXJwb3NlcyB5b3Ugd291bGQgbmVlZCB0byBtYWtlIHN1cmUgd2UgZG9uJ3QgY2FsbCBm aW5pc2hfdGQoKSBmb3IKPiA+IGEgc3VjY2VzcyBldmVudCBhdCB0aGUgU0VUVVAgc3RhZ2UsIHNv bWV0aGluZyBsaWtlIHRoaXMgKHVudGVzdGVkKToKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvdXNiL2hvc3QveGhjaS1yaW5nLmMgYi9kcml2ZXJzL3VzYi9ob3N0L3hoY2ktcmluZy5jCj4g PiBpbmRleCBjNWNiYzY4Li5mNmQwMDVlIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy91c2IvaG9z dC94aGNpLXJpbmcuYwo+ID4gKysrIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLXJpbmcuYwo+ID4g QEAgLTIwMTQsMTIgKzIwMTQsOCBAQCBzdGF0aWMgaW50IHByb2Nlc3NfY3RybF90ZChzdHJ1Y3Qg eGhjaV9oY2QgKnhoY2ksIHN0cnVjdCB4aGNpX3RkICp0ZCwKPiA+ICAgICAgICAgc3dpdGNoICh0 cmJfY29tcF9jb2RlKSB7Cj4gPiAgICAgICAgIGNhc2UgQ09NUF9TVUNDRVNTOgo+ID4gLSAgICAg ICAgICAgICAgIGlmICh0cmJfdHlwZSAhPSBUUkJfU1RBVFVTKSB7Cj4gPiAtICAgICAgICAgICAg ICAgICAgICAgICB4aGNpX3dhcm4oeGhjaSwgIldBUk46IFN1Y2Nlc3Mgb24gY3RybCAlcyBUUkIg d2l0aG91dCBJT0Mgc2V0P1xuIiwKPiA+IC0gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAodHJiX3R5cGUgPT0gVFJCX0RBVEEpID8gImRhdGEiIDogInNldHVwIik7Cj4gPiAtICAgICAg ICAgICAgICAgICAgICAgICAqc3RhdHVzID0gLUVTSFVURE9XTjsKPiA+IC0gICAgICAgICAgICAg ICAgICAgICAgIGJyZWFrOwo+ID4gLSAgICAgICAgICAgICAgIH0KPiA+ICsgICAgICAgICAgICAg ICBpZiAodHJiX3R5cGUgPT0gVFJCX1NFVFVQKQo+ID4gKyAgICAgICAgICAgICAgICAgICAgICAg cmV0dXJuIDA7Cj4gPiAgICAgICAgICAgICAgICAgKnN0YXR1cyA9IDA7Cj4gPiAgICAgICAgICAg ICAgICAgYnJlYWs7Cj4gPiAgICAgICAgIGNhc2UgQ09NUF9TSE9SVF9QQUNLRVQ6Cj4gPiAKPiAK PiBUaGFua3MsIE1hdGhpYXMuIEkgbmVlZCB0byBjYWxsIGZpbmlzaF90ZCBzaW5jZSBpdCBuZWVk cyB0bwo+IGdpdmViYWNrIGFuZCBjbGVhbnVwIFVSQi4gQW5kIEkgc2VlIGJlbG93IGNvZGUgYXQg cHJvY2Vzc19jdHJsX3RkLAo+IHdoeSB3ZSBjYW4ndCBjYWxsIGl0PyBJbiBmYWN0LCBJIG9ubHkg c2VlIHdhcm5pbmcgbWVzc2FnZSwgYnV0Cj4gd2l0aG91dCBhbnkgZXJyb3JzIGZvciB0cmFuc2Fj dGlvbnMuIEhvdyBhYm91dCBvbmx5IGRlbGV0ZSBtZXNzYWdlCj4gb3IgY2hhbmdlIGRlYnVnIGxl dmVsIGFzIHhoY2lfZGJnPwoKU2hvdWxkIGJlICJvciBjaGFuZ2UgZGVidWcgbWVzc2FnZSBsZXZl bCBhbmQgKnN0YXR1cyB2YWx1ZSBhcyB6ZXJvLiIKCj4gCj4gCS8qIHN0b3BwZWQgYXQgc2V0dXAg c3RhZ2UsIG5vIGRhdGEgdHJhbnNmZXJyZWQgKi8KPiAJaWYgKHRyYl90eXBlID09IFRSQl9TRVRV UCkKPiAJCWdvdG8gZmluaXNoX3RkOwo+IAo+IC0tIAo+Cg==