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: <20180606164524.n4vb7xre6rykzxih@debian> Date: Wed, 6 Jun 2018 17:45:24 +0100 To: Andy Shevchenko Cc: Mathias Nyman , Mathias Nyman , linux-usb@vger.kernel.org, lukaszx.szulc@intel.com, Christoph Hellwig , Marek Szyprowski , iommu@lists.linux-foundation.org List-ID: SGkgQW5keSwKCkFuZCB3ZSBtZWV0IGFnYWluLiA6KQoKT24gV2VkLCBKdW4gMDYsIDIwMTggYXQg MDY6MzY6MzVQTSArMDMwMCwgQW5keSBTaGV2Y2hlbmtvIHdyb3RlOgo+IE9uIFdlZCwgMjAxOC0w Ni0wNiBhdCAxNzoxMiArMDMwMCwgTWF0aGlhcyBOeW1hbiB3cm90ZToKPiA+IE9uIDA0LjA2LjIw MTggMTg6MjgsIFN1ZGlwIE11a2hlcmplZSB3cm90ZToKPiA+ID4gT24gVGh1LCBNYXkgMjQsIDIw MTggYXQgMDQ6MzU6MzRQTSArMDMwMCwgTWF0aGlhcyBOeW1hbiB3cm90ZToKPiA+ID4gPiAKPiAK PiA+IE9kZCBhbmQgdW5saWtlbHksIGJ1dCB0byBtZSB0aGlzIGxvb2tzIGxpa2Ugc29tZSBpc3N1 ZSBpbiBhbGxvY2F0aW5nCj4gPiBkbWEgbWVtb3J5Cj4gPiBmcm9tIHBvb2wgdXNpbmcgZG1hX3Bv b2xfemFsbG9jKCkKPiA+IAo+ID4gQWRkaW5nIHBlb3BsZSB3aXRoIERNQSBrbm93bGVkZ2UgdG8g Y2MsIG1heWJlIHNvbWVvbmUga25vd3Mgd2hhdCBpcwo+ID4gZ29pbmcgb24uCj4gPiAKPiA+IEhl cmUncyB0aGUgc3Rvcnk6Cj4gPiBTdWRpcCBzZWVzIHVzYiBpc3N1ZXMgb24gYSBJbnRlbCBBdG9t IGJhc2VkIGJvYXJkIHdpdGggNC4xNC4yIGtlcm5lbC4KPiA+IEFsbCB0cmFjaW5nIHBvaW50cyB0 byBkbWFfcG9vbF96YWxsb2MoKSByZXR1cm5pbmcgdGhlIHNhbWUgZG1hIGFkZHJlc3MKPiA+IGJs b2NrIG9uCj4gPiBjb25zZWN1dGl2ZSBjYWxscy4KPiA+IAo+ID4gSW4gdGhlIGZhaWxpbmcgY2Fz ZSBkbWFfcG9vbF96YWxsb2MoKSBpcyBjYWxsZWQgMyAtIDZ1cyBhcGFydC4KPiA+IAo+ID4gPC4u Lj4tMjYzNjIgWzAwMl0gLi4uLiAgMTE4Ni43NTY3Mzk6IHhoY2lfcmluZ19tZW1fZGV0YWlsOiBN QVRUVQo+ID4geGhjaV9zZWdtZW50X2FsbG9jIGRtYSBAIDB4MDAwMDAwMDAyZDkyYjAwMAo+ID4g PC4uLj4tMjYzNjIgWzAwMl0gLi4uLiAgMTE4Ni43NTY3NDU6IHhoY2lfcmluZ19tZW1fZGV0YWls OiBNQVRUVQo+ID4geGhjaV9zZWdtZW50X2FsbG9jIGRtYSBAIDB4MDAwMDAwMDAyZDkyYjAwMAo+ ID4gPC4uLj4tMjYzNjIgWzAwMl0gLi4uLiAgMTE4Ni43NTY3NDg6IHhoY2lfcmluZ19tZW1fZGV0 YWlsOiBNQVRUVQo+ID4geGhjaV9zZWdtZW50X2FsbG9jIGRtYSBAIDB4MDAwMDAwMDAyZDkyYjAw MAo+ID4gCj4gPiBkbWFfcG9vbF96YWxsb2MoKSBpcyBjYWxsZWQgZnJvbSB4aGNpX3NlZ21lbnRf YWxsb2MoKSBpbgo+ID4gZHJpdmVycy91c2IvaG9zdC94aGNpLW1lbS5jCj4gPiBzZWU6Cj4gPiBo dHRwczovL2VsaXhpci5ib290bGluLmNvbS9saW51eC92NC4xNC4yL3NvdXJjZS9kcml2ZXJzL3Vz Yi9ob3N0L3hoY2ktCj4gPiBtZW0uYyNMNTIKPiA+IAo+ID4gcHJpbnRzIGFib3ZlIGFyZSBjdXN0 b20gdHJhY2VzIGFkZGVkIHJpZ2h0IGFmdGVyIGRtYV9wb29sX3phbGxvYygpCj4gCj4gRm9yIGJl dHRlciB1bmRlcnN0YW5kaW5nIGl0IHdvdWxkIGJlIGdvb2QgdG8gaGF2ZSBkbWFfcG9vbF9mcmVl KCkgY2FsbHMKPiBkZWJ1Z2dlZCBhcyB3ZWxsLgoKU28sIEkgYW0gYWRkaW5nIGFub3RoZXIgdHJh Y2UgZXZlbnQgZm9yIGRtYV9wb29sX2ZyZWUoKSBhbmQgY29udGludWluZwp3aXRoIHRoZSB0ZXN0 LiBJcyB0aGVyZSBhbnl0aGluZyBlbHNlIHRoYXQgSSBzaG91bGQgYmUgYWRkaW5nIGFzIGRlYnVn PwotLS0KUmVnYXJkcwpTdWRpcAotLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDogc2Vu ZCB0aGUgbGluZSAidW5zdWJzY3JpYmUgbGludXgtdXNiIiBpbgp0aGUgYm9keSBvZiBhIG1lc3Nh Z2UgdG8gbWFqb3Jkb21vQHZnZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0ICBo dHRwOi8vdmdlci5rZXJuZWwub3JnL21ham9yZG9tby1pbmZvLmh0bWwK