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: Alan Stern Message-Id: Date: Tue, 17 Jul 2018 10:31:38 -0400 (EDT) To: Greg KH Cc: Sudip Mukherjee , Mathias Nyman , 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: T24gVHVlLCAxNyBKdWwgMjAxOCwgR3JlZyBLSCB3cm90ZToKCj4gPiBGcm9tOiBTdWRpcCBNdWto ZXJqZWUgPHN1ZGlwbS5tdWtoZXJqZWVAZ21haWwuY29tPgo+ID4gRGF0ZTogVHVlLCAxMCBKdWwg MjAxOCAwOTo1MDowMCArMDEwMAo+ID4gU3ViamVjdDogW1BBVENIXSBoYWNreSBzb2x1dGlvbiB0 byBtZW0tY29ycnVwdGlvbgo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBTdWRpcCBNdWtoZXJqZWUg PHN1ZGlwbS5tdWtoZXJqZWVAZ21haWwuY29tPgo+ID4gLS0tCj4gPiAgZHJpdmVycy91c2IvY29y ZS9tZXNzYWdlLmMgfCAzICsrLQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyks IDEgZGVsZXRpb24oLSkKPiA+IAo+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2NvcmUvbWVz c2FnZS5jIGIvZHJpdmVycy91c2IvY29yZS9tZXNzYWdlLmMKPiA+IGluZGV4IDdjZDRlYzMzZGJm NC4uN2ZkZjdhMjc2MTFkIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy91c2IvY29yZS9tZXNzYWdl LmMKPiA+ICsrKyBiL2RyaXZlcnMvdXNiL2NvcmUvbWVzc2FnZS5jCj4gPiBAQCAtMTM5OCw3ICsx Mzk4LDggQEAgaW50IHVzYl9zZXRfaW50ZXJmYWNlKHN0cnVjdCB1c2JfZGV2aWNlICpkZXYsIGlu dCBpbnRlcmZhY2UsIGludCBhbHRlcm5hdGUpCj4gPiAgCQlyZW1vdmVfaW50Zl9lcF9kZXZzKGlm YWNlKTsKPiA+ICAJCXVzYl9yZW1vdmVfc3lzZnNfaW50Zl9maWxlcyhpZmFjZSk7Cj4gPiAgCX0K PiA+IC0JdXNiX2Rpc2FibGVfaW50ZXJmYWNlKGRldiwgaWZhY2UsIHRydWUpOwo+ID4gKwlpZiAo IShpZmFjZS0+Y3VyX2FsdHNldHRpbmcgJiYgYWx0KSkKPiA+ICsJCXVzYl9kaXNhYmxlX2ludGVy ZmFjZShkZXYsIGlmYWNlLCB0cnVlKTsKPiAKPiAKPiAKPiBUaGlzIGZlZWxzIGxpa2UgYSAiY29y cmVjdCIgcGF0Y2ggYW55d2F5LCB3aHkgd291bGQgYSBkcml2ZXIga2VlcAo+IGNhbGxpbmcgc2V0 X2ludGVyZmFjZSB0byBhbiBpbnRlcmZhY2UgdGhhdCBpdCB3YXMgYWxyZWFkeSBzZXQgdG8/Cj4g Cj4gQnV0IGNhbid0IHdlIGNoZWNrIGZvciB0aGlzIGhpZ2hlciB1cCBpbiB0aGUgZnVuY3Rpb24/ ICBUaGlzIGhhY2sgd2lsbAo+IGp1c3Qgbm90IGRpc2FibGUgYW4gaW50ZXJmYWNlIGJ1dCBpdCB3 aWxsIGRvIGFsbCBvZiB0aGUgb3RoZXIgc3R1ZmYKPiBiZWluZyBhc2tlZCBmb3IuICBEb2VzIHRo ZSBwYXRjaCBiZWxvdyBhbHNvIHNvbHZlIHRoaXMgZm9yIHlvdT8gIEl0J3MKPiBub3QgYSBnb29k IHNvbHV0aW9uIG9mIGNvdXJzZSwgYnV0IGl0IG1pZ2h0IHdvcmsgYXJvdW5kIHRoZSBwcm9ibGVt IGEKPiBiaXQgYmV0dGVyLgo+IAo+IHRoYW5rcywKPiAKPiBncmVnIGstaAo+IAo+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL3VzYi9jb3JlL21lc3NhZ2UuYyBiL2RyaXZlcnMvdXNiL2NvcmUvbWVzc2Fn ZS5jCj4gaW5kZXggMWExNTM5MjMyNmZjLi4wZjcxOGYxYTFjYTMgMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy91c2IvY29yZS9tZXNzYWdlLmMKPiArKysgYi9kcml2ZXJzL3VzYi9jb3JlL21lc3NhZ2Uu Ywo+IEBAIC0xMzc2LDYgKzEzNzYsMTQgQEAgaW50IHVzYl9zZXRfaW50ZXJmYWNlKHN0cnVjdCB1 c2JfZGV2aWNlICpkZXYsIGludCBpbnRlcmZhY2UsIGludCBhbHRlcm5hdGUpCj4gIAkJcmV0dXJu IC1FSU5WQUw7Cj4gIAl9Cj4gIAo+ICsJaWYgKGlmYWNlLT5jdXJfYWx0c2V0dGluZyA9PSBhbHQp IHsKPiArCQkvKgo+ICsJCSAqIGZvb2xpc2ggYmx1ZXRvb3RoIHN0YWNrLCBkb24ndCB0cnkgdG8g c2V0IGEgc2V0dGluZyB5b3UgYXJlCj4gKwkJICogYWxyZWFkeSBzZXQgdG8uLi4KPiArCQkgKi8K PiArCQlyZXR1cm4gMDsKPiArCX0KPiArCj4gIAkvKiBNYWtlIHN1cmUgd2UgaGF2ZSBlbm91Z2gg YmFuZHdpZHRoIGZvciB0aGlzIGFsdGVybmF0ZSBpbnRlcmZhY2UuCj4gIAkgKiBSZW1vdmUgdGhl IGN1cnJlbnQgYWx0IHNldHRpbmcgYW5kIGFkZCB0aGUgbmV3IGFsdCBzZXR0aW5nLgo+ICAJICov CgpObywgbmVpdGhlciBvZiB0aGVzZSBpcyByaWdodC4gIEl0J3MgcG9zc2libGUgdG8gdXNlIAp1 c2Jfc2V0X2ludGVyZmFjZSgpIGFzIGEga2luZCBvZiAic29mdCIgcmVzZXQuICBFdmVuIHdoZW4g dGhlIG5ldyAKYWx0c2V0dGluZyBpcyBzcGVjaWZpZWQgdG8gYmUgdGhlIHNhbWUgYXMgdGhlIGN1 cnJlbnQgb25lLCB3ZSBzdGlsbCAKaGF2ZSB0byB0ZWxsIHRoZSBsb3dlci1sYXllciBkcml2ZXJz IGFuZCBoYXJkd2FyZSBhYm91dCBpdC4KCkFsYW4gU3Rlcm4KLS0tClRvIHVuc3Vic2NyaWJlIGZy b20gdGhpcyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBsaW51eC11c2IiIGluCnRo ZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCk1vcmUgbWFq b3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8uaHRt bAo=