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: <20180719113455.urktqxijzoyhfoou@debian> Date: Thu, 19 Jul 2018 12:34:55 +0100 To: Mathias Nyman Cc: Alan Stern , Greg KH , 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: SGkgTWF0aGlhcywKCk9uIFRodSwgSnVsIDE5LCAyMDE4IGF0IDAxOjU5OjAxUE0gKzAzMDAsIE1h dGhpYXMgTnltYW4gd3JvdGU6Cj4gT24gMTcuMDcuMjAxOCAxODoxMCwgU3VkaXAgTXVraGVyamVl IHdyb3RlOgo+ID4gSGkgQWxhbiwgR3JlZywKPiA+IAo+ID4gT24gVHVlLCBKdWwgMTcsIDIwMTgg YXQgMDM6NDk6MThQTSArMDEwMCwgU3VkaXAgTXVraGVyamVlIHdyb3RlOgo+ID4gPiBPbiBUdWUs IEp1bCAxNywgMjAxOCBhdCAwMzo0MDoyMlBNICswMTAwLCBTdWRpcCBNdWtoZXJqZWUgd3JvdGU6 Cj4gPiA+ID4gSGkgQWxhbiwKPiA+ID4gPiAKPiA+ID4gPiBPbiBUdWUsIEp1bCAxNywgMjAxOCBh dCAxMDoyODoxNEFNIC0wNDAwLCBBbGFuIFN0ZXJuIHdyb3RlOgo+ID4gPiA+ID4gT24gVHVlLCAx NyBKdWwgMjAxOCwgU3VkaXAgTXVraGVyamVlIHdyb3RlOgo+ID4gPiA+ID4gCj4gPiA+ID4gPiA+ IEkgZGlkIHNvbWUgbW9yZSBkZWJ1Z2dpbmcuIFRlc3RlZCB3aXRoIGEgS0FTQU4gZW5hYmxlZCBr ZXJuZWwgYW5kIHRoYXQKPiA+ID4gPiA+ID4gc2hvd3MgdGhlIHByb2JsZW0uIFRoZSByZXBvcnQg aXMgYXR0YWNoZWQuCj4gPiA+ID4gPiA+IAo8c25pcD4KPiA+IAo+ID4gQW5kLCBteSBoYWNreSBw YXRjaCB3b3JrZWQgYXMgSSBwcmV2ZW50ZWQgaXQgZnJvbSBjYWxsaW5nCj4gPiB1c2JfZGlzYWJs ZV9pbnRlcmZhY2UoKSBpbiB0aGlzIHBhcnRpY3VsYXIgY2FzZS4KPiA+IAo+IAo+IEJhY2sgZm9y IGEgZmV3IGRheXMsIGxvb2tpbmcgYXQgdGhpcwoKSSBob3BlIHlvdSBoYWQgYSBnb29kIGhvbGlk YXkuIDopCgo+IAo+IHhoY2kgZHJpdmVyIHdpbGwgc2V0IHVwIGFsbCB0aGUgZW5kcG9pbnRzIGZv ciB0aGUgbmV3IGFsdHNldHRpbmcgYWxyZWFkeSBpbgo+IHVzYl9oY2RfYWxsb2NfYmFuZHdpZHRo KCkuCj4gCjxzbmlwPgo+IAo+IEFzIGZpcnN0IGFpZCBJIGNvdWxkIHRyeSB0byBpbXBsZW1lbnQg Y2hlY2tzIHRoYXQgbWFrZSBzdXJlIHRoZSBmbHVzaGVkIFVSQnMKPiB0cmIgcG9pbnRlcnMgcmVh bGx5IGFyZSBvbiB0aGUgY3VycmVudCBlbmRwb2ludCByaW5nLCBhbmQgYWxzbyBhZGQgc29tZSB3 YXJuaW5nCj4gaWYgd2UgYXJlIHdlIGFyZSBkcm9wcGluZyBlbmRwb2ludHMgd2l0aCBVUkJzIHN0 aWxsIHF1ZXVlZC4KClllcywgcGxlYXNlLiBJIHRoaW5rIHlvdXIgZmlyc3QtYWlkIHdpbGwgYmUg YSBtdWNoIGJldHRlciBvcHRpb24gdGhhbgp0aGUgaGFja3kgcGF0Y2ggSSBhbSB1c2luZyBhdG0u Cgo+IAo+IEJ1dCB3ZSBuZWVkIHRvIGZpeCB0aGlzIHByb3Blcmx5IGFzIHdlbGwuCj4geGhjaSBu ZWVkcyB0byBiZSBtb3JlIGluIHN5bmMgd2l0aCB1c2IgY29yZSBpbiB1c2Jfc2V0X2ludGVyZmFj ZSgpLCBjdXJyZW50bHkgeGhjaQo+IGhhcyB0aGUgYWx0c3NldHRpbmcgdXAgYW5kIHJ1bm5pbmcg d2hlbiB1c2IgY29yZSBoYXNuJ3QgZXZlbnQgc3RhcnRlZCBmbHVzaGluZyBlbmRwb2ludHMuCgpJ IGFtIGFibGUgdG8gcmVwcm9kdWNlIHRoaXMgb24gYWxtb3N0IGFsbCBjeWNsZXMsIHNvIEkgY2Fu IGFsd2F5cyB0ZXN0CnRoZSBmaXggZm9yIHlvdSBhZnRlciB5b3UgYXJlIGZ1bGx5IGJhY2sgZnJv bSB5b3VyIGhvbGlkYXkuCi0tLQpSZWdhcmRzClN1ZGlwCi0tClRvIHVuc3Vic2NyaWJlIGZyb20g dGhpcyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBsaW51eC11c2IiIGluCnRoZSBi b2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCk1vcmUgbWFqb3Jk b21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8uaHRtbAo=