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: <8294f77f-a3d8-ba46-dc04-ef3210851cc5@linux.intel.com> Date: Wed, 7 Feb 2018 15:43:23 +0200 To: Peter Chen , mathias.nyman@intel.com Cc: linux-usb@vger.kernel.org List-ID: T24gMDcuMDIuMjAxOCAxMTo0NSwgUGV0ZXIgQ2hlbiB3cm90ZToKPiBIaSBNYXRoaWFzLAo+IAo+ IEkgYW0gaW1wbGVtZW50aW5nIFVTQjIgRUhTRVQgU0lOR0xFX1NURVBfU0VUX0ZFQVRVUkUgVGVz dCBmb3IgWEhDSSBwb3J0LAo+IChzZWUgZWhzZXRfc2luZ2xlX3N0ZXBfc2V0X2ZlYXR1cmUgZm9y IEVIQ0kpLCBpdCBuZWVkcyB0byBzZXQgSU9DCj4gZm9yIHNldHVwIHBhY2tldCwgYW5kIHNvZnR3 YXJlIHdhaXRzIDE1IHNlY29uZHMgYmVmb3JlIERBVEEgKyBTVEFUVVMgc3RhZ2UuCj4gQWZ0ZXIg cG9ydGluZyBzdWNoIGRlc2lnbiBmb3IgWEhDSSwgaXQgdHJpZ2dlcnMgYWJvdmUgd2FybmluZywg YW5kCj4gcmV0dXJucyAtRVNIVVRET1dOIGZvciBVUkIuIEFueSByZWFzb25zIHdoeSB3ZSBkb24n dCBhbGxvdyBjb21wbGV0aW9uCj4gaW50ZXJydXB0IGZvciBTRVRVUCBzdGFnZT8gVGhhbmtzLgo+ IAoKQ3VycmVudCB4aGNpIGRyaXZlciBjb250cm9sIHRyYW5zZmVyIGltcGxlbWVudGF0aW9uIGRv ZXNuJ3Qgc3VwcG9ydApxdWV1aW5nIGEgY29udHJvbCB0cmFuc2ZlciBpbiBwYXJ0cy4gd2Ugc2V0 IHRoZSBJT0Mgb25seSBmb3IgdGhlIHN0YXR1cwpzdGFnZSwgYW5kIHdlIGFsd2F5cyBxdWV1ZSBh IHN0YXR1cyBzdGFnZSAoYW5kIHBvc3NpYmx5IGRhdGEgc3RhZ2UpIGF1dG9tYXRpY2FsbHkKd2hl biBxdWV1aW5nIGEgY29udHJvbCB0cmFuc2ZlciBVUkIuCgpJZiB3ZSBnZXQgYSBzdWNjZXNzIGV2 ZW50IGZvciB0aGUgU0VUVVAgc3RhZ2UgdGhlIGRyaXZlciB3aWxsIGZpbmlzaCB0aGUgVEQgYW5k CnJldHVybiB0aGUgd2hvbGUgVVJCLgoKRm9yIHRlc3RpbmcgIHB1cnBvc2VzIHlvdSB3b3VsZCBu ZWVkIHRvIG1ha2Ugc3VyZSB3ZSBkb24ndCBjYWxsIGZpbmlzaF90ZCgpIGZvcgphIHN1Y2Nlc3Mg ZXZlbnQgYXQgdGhlIFNFVFVQIHN0YWdlLCBzb21ldGhpbmcgbGlrZSB0aGlzICh1bnRlc3RlZCk6 CgoKTWF0aGlhcwotLS0KVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxp bmUgInVuc3Vic2NyaWJlIGxpbnV4LXVzYiIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdlIHRvIG1h am9yZG9tb0B2Z2VyLmtlcm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0cDovL3Zn ZXIua2VybmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy91 c2IvaG9zdC94aGNpLXJpbmcuYyBiL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1yaW5nLmMKaW5kZXgg YzVjYmM2OC4uZjZkMDA1ZSAxMDA2NDQKLS0tIGEvZHJpdmVycy91c2IvaG9zdC94aGNpLXJpbmcu YworKysgYi9kcml2ZXJzL3VzYi9ob3N0L3hoY2ktcmluZy5jCkBAIC0yMDE0LDEyICsyMDE0LDgg QEAgc3RhdGljIGludCBwcm9jZXNzX2N0cmxfdGQoc3RydWN0IHhoY2lfaGNkICp4aGNpLCBzdHJ1 Y3QgeGhjaV90ZCAqdGQsCiAgCiAgICAgICAgIHN3aXRjaCAodHJiX2NvbXBfY29kZSkgewogICAg ICAgICBjYXNlIENPTVBfU1VDQ0VTUzoKLSAgICAgICAgICAgICAgIGlmICh0cmJfdHlwZSAhPSBU UkJfU1RBVFVTKSB7Ci0gICAgICAgICAgICAgICAgICAgICAgIHhoY2lfd2Fybih4aGNpLCAiV0FS TjogU3VjY2VzcyBvbiBjdHJsICVzIFRSQiB3aXRob3V0IElPQyBzZXQ/XG4iLAotICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgKHRyYl90eXBlID09IFRSQl9EQVRBKSA/ICJkYXRhIiA6 ICJzZXR1cCIpOwotICAgICAgICAgICAgICAgICAgICAgICAqc3RhdHVzID0gLUVTSFVURE9XTjsK LSAgICAgICAgICAgICAgICAgICAgICAgYnJlYWs7Ci0gICAgICAgICAgICAgICB9CisgICAgICAg ICAgICAgICBpZiAodHJiX3R5cGUgPT0gVFJCX1NFVFVQKQorICAgICAgICAgICAgICAgICAgICAg ICByZXR1cm4gMDsKICAgICAgICAgICAgICAgICAqc3RhdHVzID0gMDsKICAgICAgICAgICAgICAg ICBicmVhazsKICAgICAgICAgY2FzZSBDT01QX1NIT1JUX1BBQ0tFVDoK