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: usb HC busted? From: Sudip Mukherjee Message-Id: <20180627122046.fofso5uivpojmfbv@debian> Date: Wed, 27 Jun 2018 13:20:46 +0100 To: Mathias Nyman Cc: Andy Shevchenko , Andy Shevchenko , Mathias Nyman , linux-usb@vger.kernel.org, lukaszx.szulc@intel.com, Christoph Hellwig , Marek Szyprowski , iommu@lists.linux-foundation.org List-ID: T24gV2VkLCBKdW4gMjcsIDIwMTggYXQgMTI6NTk6NDhQTSArMDEwMCwgU3VkaXAgTXVraGVyamVl IHdyb3RlOgo+IEhpIE1hdGhpYXMsCj4gCj4gT24gTW9uLCBKdW4gMjUsIDIwMTggYXQgMDU6MTU6 MDBQTSArMDEwMCwgU3VkaXAgTXVraGVyamVlIHdyb3RlOgo+ID4gSGkgTWF0aGlhcywKPiA+IAo+ ID4gT24gVGh1LCBKdW4gMjEsIDIwMTggYXQgMDI6MDE6MzBQTSArMDMwMCwgTWF0aGlhcyBOeW1h biB3cm90ZToKPiA+ID4gT24gMjEuMDYuMjAxOCAwMzo1MywgU3VkaXAgTXVraGVyamVlIHdyb3Rl Ogo+ID4gPiA+IEhpIE1hdGhpYXMsIEFuZHksCj4gPiA+ID4gCj4gPiA+ID4gT24gVGh1LCBKdW4g MDcsIDIwMTggYXQgMTA6NDA6MDNBTSArMDMwMCwgTWF0aGlhcyBOeW1hbiB3cm90ZToKPiA+ID4g PiA+IE9uIDA2LjA2LjIwMTggMTk6NDUsIFN1ZGlwIE11a2hlcmplZSB3cm90ZToKPiA8c25pcD4K PiA+ID4gCj4gPiA+IENhbiB5b3Ugc2hhcmUgYSBiaXQgbW9yZSBkZXRhaWxzIG9uIHRoZSBwbGF0 Zm9ybSB5b3UgYXJlIHVzaW5nLCBhbmQgd2hhdCB0eXBlcyBvZiB0ZXN0IHlvdSBhcmUgcnVubmlu Zy4KPiA+IAo+ID4gU29ycnkgZm9yIHRoZSBkZWxheWVkIHJlcGx5LCBJIHdhcyBpbiBUb2t5byBm b3IgdGhlIE9TUy4KPiA+IAo+ID4gSXQgaXMgYSBib2FyZCBiYXNlZCBvbiAiSW50ZWwoUikgQXRv bShUTSkgQ1BVICBFMzg0MCAgQCAxLjkxR0h6Ii4KPiA+IFRoZSB1c2IgZGV2aWNlIGluIHF1ZXN0 aW9uIGlzIGEgYmx1ZXRvb3RoIGRldmljZToKPiA+IAo+ID4gQnVzIDAwMSBEZXZpY2UgMDEyOiBJ RCA4MDg3OjA3ZGMgSW50ZWwgQ29ycC4KPiA8c25pcD4KPiA+IAo+ID4gQW5kIHRoZSBwcm9ibGVt IHRoYXQgd2UgYXJlIHNlZWluZyBpcyB3aXRoIHBob25lIGNhbGxzIHZpYSBibHVldG9vdGguCj4g PiAKPiA+ID4gRG9lcyBteSB0ZXN0IGFib3ZlIHRyaWdnZXIgdGhlIGNhc2U/IChzaG93ICJNQVRU VSBkbWF0ZXN0IG1hdGNoISIpCj4gPiAKPiA+IEkgaGF2ZSBrZXB0IGl0IGZvciB0b25pZ2h0LCB3 aWxsIHNlZSB0aGUgcmVzdWx0cyB0b21vcnJvdyBtb3JuaW5nLgo+ID4gQW5kIEkgYW0gdXNpbmcg dGhhdCBzYW1lIGRldmljZSBpbiB0aGUgdXNiIHNjcmlwdCB0byBjaGFuZ2UgImF1dGhyaXplZCIu Cj4gCj4gTm8sIHlvdXIgdGVzdCBkaWQgbm90IHRyaWdnZXIgdGhlIGVycm9yLiA6KAo+IAo+IEJ1 dCwgbXkgbGFzdCBuaWdodCdzIHRlc3QgKHdpdGggYW4gYWRkZWQgZGVidWcgdG8gZ2V0IHNvbWUg ZXh0cmEgdHJhY2UgZm9yIGFkZHJlc3Nlcykgc2hvd2VkIHRoZSBzYW1lIGVycm9yIG9mIC0KPiAi TG9va2luZyBmb3IgZXZlbnQtZG1hIiwgYnV0IGxvb2tpbmcgYXQgdGhlIGZ0cmFjZSwgSSBjb3Vs ZCBub3Qgc2VlIGl0IGdldHRpbmcgc2FtZSBhZGRyZXNzIGZyb20gZG1hX3Bvb2xfemFsbG9jKCku Cj4gCj4gQ2FuIHlvdSBwbGVhc2UgaGF2ZSBhIGxvb2sgYXQgdGhlIGRtZXNnIGFuZCBmdHJhY2Ug YXQ6Cj4gaHR0cHM6Ly9kcml2ZS5nb29nbGUuY29tL29wZW4/aWQ9MW5NeV9xVnhPUXpjWk5ZYTli dzdhejlXaVMyTVp6ZEtvCgpBbmQgdG8gYWRkIHRvIG15IHByZXZpb3VzIG1haWwsIGluIGFub3Ro ZXIgY3ljbGUgd2hlcmUgSSBkbyBzZWUgdGhlCnNhbWUgcHJvYmxlbSBhbmQgbXkgZXh0cmEgZGVi dWdzIGdpdmUgdGhlIGZvbGxvd2luZzoKCiAgICAgICAgICAgPC4uLj4tMjM5NzQgWzAwMl0gLi4u LiAgIDQ5NS45OTEyNzY6IHhoY2lfcmluZ19tZW1fZGV0YWlsOiBNQVRUVSB4aGNpX3NlZ21lbnRf YWxsb2MgZG1hIEAgMHgwMDAwMDAwMDJkMjFjMDAwCiAgICAgICAgICAgPC4uLj4tMjM5NzQgWzAw Ml0gLi4uLiAgIDQ5NS45OTEyODU6IHhoY2lfcmluZ19tZW1fZGV0YWlsOiBTVURJUCBwYWdlIGRl dGFpbHMgZG1hPTB4MDAwMDAwMDAyZDIxYzAwMCwgdmFkZHI9ZWQyMWMwMDAsIGludXNlPTEsIG9m ZnNldD0wCiAgICAgICAgICAgPC4uLj4tMjM5NzQgWzAwMl0gLi4uLiAgIDQ5NS45OTEyODk6IHho Y2lfcmluZ19tZW1fZGV0YWlsOiBNQVRUVSB4aGNpX3NlZ21lbnRfYWxsb2MgZG1hIEAgMHgwMDAw MDAwMDJkMjFjMDAwCiAgICAgICAgICAgPC4uLj4tMjM5NzQgWzAwMl0gLi4uLiAgIDQ5NS45OTEy OTI6IHhoY2lfcmluZ19tZW1fZGV0YWlsOiBTVURJUCBwYWdlIGRldGFpbHMgZG1hPTB4MDAwMDAw MDAyZDIxYzAwMCwgdmFkZHI9ZWQyMWMwMDAsIGludXNlPTIsIG9mZnNldD0wCiAgICAgICAgICAg PC4uLj4tMjM5NzQgWzAwMl0gLi4uLiAgIDQ5NS45OTEyOTU6IHhoY2lfcmluZ19hbGxvYzogSVNP QyBmMGI2MjkwMDogZW5xIDB4MDAwMDAwMDAyZDIxYzAwMCgweDAwMDAwMDAwMmQyMWMwMDApIGRl cSAweDAwMDAwMDAwMmQyMWMwMDAoMHgwMDAwMDAwMDJkMjFjMDAwKSBzZWdzIDIgc3RyZWFtIDAg ZnJlZV90cmJzIDUwOSBib3VuY2UgMTcgY3ljbGUgMQogICAgICAgICAgIDwuLi4+LTIzOTc0IFsw MDJdIC4uLi4gICA0OTUuOTkxMjk4OiB4aGNpX3JpbmdfbWVtX2RldGFpbDogTUFUVFUgeGhjaV9z ZWdtZW50X2FsbG9jIGRtYSBAIDB4MDAwMDAwMDAyZDIxYzAwMAogICAgICAgICAgIDwuLi4+LTIz OTc0IFswMDJdIC4uLi4gICA0OTUuOTkxMzAxOiB4aGNpX3JpbmdfbWVtX2RldGFpbDogU1VESVAg cGFnZSBkZXRhaWxzIGRtYT0weDAwMDAwMDAwMmQyMWMwMDAsIHZhZGRyPWVkMjFjMDAwLCBpbnVz ZT0zLCBvZmZzZXQ9MAogICAgICAgICAgIDwuLi4+LTIzOTc0IFswMDJdIC4uLi4gICA0OTUuOTkx MzA0OiB4aGNpX3JpbmdfbWVtX2RldGFpbDogTUFUVFUgeGhjaV9zZWdtZW50X2FsbG9jIGRtYSBA IDB4MDAwMDAwMDAyZDIxYzAwMAogICAgICAgICAgIDwuLi4+LTIzOTc0IFswMDJdIC4uLi4gICA0 OTUuOTkxMzA2OiB4aGNpX3JpbmdfbWVtX2RldGFpbDogU1VESVAgcGFnZSBkZXRhaWxzIGRtYT0w eDAwMDAwMDAwMmQyMWMwMDAsIHZhZGRyPWVkMjFjMDAwLCBpbnVzZT00LCBvZmZzZXQ9MAoKCkkg YW0gdG90YWxseSBsb3N0IG5vdy4gQXJlIHdlIGxvb2tpbmcgYXQgdHdvIGRpZmZlcmVudCBpc3N1 ZXM/ClRoaXMgbG9nIHNob3dzIHNhbWUgYWRkcmVzc2VzLCBteSBwcmV2aW91cyBtYWlsIGFuZCBs b2cgZGlkIG5vdCBzaG93CnRoZSBzYW1lIGFkZHJlc3Nlcy4gOigKLS0tClJlZ2FyZHMKU3VkaXAK LS0KVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVuc3Vic2Ny aWJlIGxpbnV4LXVzYiIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdlIHRvIG1ham9yZG9tb0B2Z2Vy Lmtlcm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0cDovL3ZnZXIua2VybmVsLm9y Zy9tYWpvcmRvbW8taW5mby5odG1sCg==