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: patch 8466489ef5ba48272ba4fa4ea9f8f403306de4c7 breaks Renesas USB3 controller functionality From: Ard Biesheuvel Message-Id: Date: Sun, 25 Mar 2018 11:48:35 +0100 To: Marc Zyngier Cc: Bockholdt Arne , "mathias.nyman@intel.com" , "linux-usb@vger.kernel.org" List-ID: T24gMjUgTWFyY2ggMjAxOCBhdCAxMTozNywgTWFyYyBaeW5naWVyIDxtYXJjLnp5bmdpZXJAYXJt LmNvbT4gd3JvdGU6Cj4gT24gRnJpLCAwMiBNYXIgMjAxOCAxNzozODoyNiArMDAwMCwKPiBCb2Nr aG9sZHQgQXJuZSB3cm90ZToKPgo+IEhpIEFybmUsCj4KPj4KPj4gT24gVGh1LCAyMDE4LTAzLTAx IGF0IDE3OjM3ICswMDAwLCBNYXJjIFp5bmdpZXIgd3JvdGU6Cj4+ID4gT24gMDEvMDMvMTggMDg6 MDEsIEJvY2tob2xkdCBBcm5lIHdyb3RlOgo+PiA+ID4KPj4gPiA+IE9uIFRodSwgMjAxOC0wMi0x NSBhdCAxOToyOSArMDAwMCwgTWFyYyBaeW5naWVyIHdyb3RlOgo+PiA+ID4gPiBbKyBBcmQsIHdo byBoZWxwZWQgbWUgY2hhc2luZyB0aGUgaW5pdGlhbCBpc3N1ZV0KPj4gPiA+ID4KPj4gPiA+ID4g T24gMTUvMDIvMTggMDY6NDMsIEJvY2tob2xkdCBBcm5lIHdyb3RlOgo+PiA+ID4gPiA+IEhpIGFs bCwKPj4gPiA+ID4gPgo+PiA+ID4gPiA+IG9uIG91ciBJbnRlbCBBdG9tIEMyNTc4IHNlcnZlciB3 aXRoIGEgU3VwZXJNaWNybyBBMVNBaSBib2FyZAo+PiA+ID4gPiA+IGFuZCBhCj4+ID4gPiA+ID4g UmVuZXNhcyB1UEQ3MjAyMDEgVVNCIDMuMCBob3N0IGNvbnRyb2xsZXIgdGhlIGNvbnRyb2xsZXIg aGFzCj4+ID4gPiA+ID4gc3RvcHBlZAo+PiA+ID4gPiA+IHdvcmtpbmcgc2luY2Uga2VybmVsIDQu MTMueC4gQmVmb3JlIHRoYXQga2VybmVsIHRoZSBkbWVzZwo+PiA+ID4gPiA+IG1lc3NhZ2VzCj4+ ID4gPiA+ID4gZnJvbQo+PiA+ID4gPiA+IFhIQ0kgd2VyZToKPj4gPiA+ID4gPgo+PiA+ID4gPiA+ IGRtZXNnLTQuMTIuMS1zZXJ2ZXJ2NC5sb2c6eGhjaV9oY2QgMDAwMDowMzowMC4wOiB4SENJIEhv c3QKPj4gPiA+ID4gPiBDb250cm9sbGVyCj4+ID4gPiA+ID4gZG1lc2ctNC4xMi4xLXNlcnZlcnY0 LmxvZzp4aGNpX2hjZCAwMDAwOjAzOjAwLjA6IG5ldyBVU0IgYnVzCj4+ID4gPiA+ID4gcmVnaXN0 ZXJlZCwKPj4gPiA+ID4gPiBhc3NpZ25lZCBidXMgbnVtYmVyIDIKPj4gPiA+ID4gPiBkbWVzZy00 LjEyLjEtc2VydmVydjQubG9nOnhoY2lfaGNkIDAwMDA6MDM6MDAuMDogaGNjIHBhcmFtcwo+PiA+ ID4gPiA+IDB4MDE0MDUxY2YKPj4gPiA+ID4gPiBoY2kgdmVyc2lvbiAweDEwMCBxdWlya3MgMHgw MDAwMDAxMAo+PiA+ID4gPiA+IGRtZXNnLTQuMTIuMS1zZXJ2ZXJ2NC5sb2c6dXNiIHVzYjI6IE1h bnVmYWN0dXJlcjogTGludXggNC4xMi4xLQo+PiA+ID4gPiA+IHNlcnZlcnY0Cj4+ID4gPiA+ID4g eGhjaS1oY2QKPj4gPiA+ID4gPiBkbWVzZy00LjEyLjEtc2VydmVydjQubG9nOnhoY2lfaGNkIDAw MDA6MDM6MDAuMDogeEhDSSBIb3N0Cj4+ID4gPiA+ID4gQ29udHJvbGxlcgo+PiA+ID4gPiA+IGRt ZXNnLTQuMTIuMS1zZXJ2ZXJ2NC5sb2c6eGhjaV9oY2QgMDAwMDowMzowMC4wOiBuZXcgVVNCIGJ1 cwo+PiA+ID4gPiA+IHJlZ2lzdGVyZWQsCj4+ID4gPiA+ID4gYXNzaWduZWQgYnVzIG51bWJlciAz Cj4+ID4gPiA+ID4gZG1lc2ctNC4xMi4xLXNlcnZlcnY0LmxvZzp1c2IgdXNiMzogTWFudWZhY3R1 cmVyOiBMaW51eCA0LjEyLjEtCj4+ID4gPiA+ID4gc2VydmVydjQKPj4gPiA+ID4gPiB4aGNpLWhj ZAo+PiA+ID4gPiA+Cj4+ID4gPiA+ID4gQWZ0ZXIgdGhhdCB0aGUgbWVzc2FnZSBsb29rIGxpa2Ug dGhhdDoKPj4gPiA+ID4gPgo+PiA+ID4gPiA+IGRtZXNnLTQuMTMuMS1zZXJ2ZXJ2NC5sb2c6eGhj aV9oY2QgMDAwMDowMzowMC4wOiBSZXNldHRpbmcKPj4gPiA+ID4gPiBkbWVzZy00LjEzLjEtc2Vy dmVydjQubG9nOnhoY2lfaGNkIDAwMDA6MDM6MDAuMDogUmVmdXNlZCB0bwo+PiA+ID4gPiA+IGNo YW5nZQo+PiA+ID4gPiA+IHBvd2VyCj4+ID4gPiA+ID4gc3RhdGUsIGN1cnJlbnRseSBpbiBEMwo+ PiA+ID4gPiA+IGRtZXNnLTQuMTMuMS1zZXJ2ZXJ2NC5sb2c6eGhjaV9oY2QgMDAwMDowMzowMC4w OiB4SENJIEhvc3QKPj4gPiA+ID4gPiBDb250cm9sbGVyCj4+ID4gPiA+ID4gZG1lc2ctNC4xMy4x LXNlcnZlcnY0LmxvZzp4aGNpX2hjZCAwMDAwOjAzOjAwLjA6IG5ldyBVU0IgYnVzCj4+ID4gPiA+ ID4gcmVnaXN0ZXJlZCwKPj4gPiA+ID4gPiBhc3NpZ25lZCBidXMgbnVtYmVyIDIKPj4gPiA+ID4g PiBkbWVzZy00LjEzLjEtc2VydmVydjQubG9nOnhoY2lfaGNkIDAwMDA6MDM6MDAuMDogSG9zdCBo YWx0Cj4+ID4gPiA+ID4gZmFpbGVkLAo+PiA+ID4gPiA+IC0xOQo+PiA+ID4gPiA+IGRtZXNnLTQu MTMuMS1zZXJ2ZXJ2NC5sb2c6eGhjaV9oY2QgMDAwMDowMzowMC4wOiBjYW4ndCBzZXR1cDoKPj4g PiA+ID4gPiAtMTkKPj4gPiA+ID4gPiBkbWVzZy00LjEzLjEtc2VydmVydjQubG9nOnhoY2lfaGNk IDAwMDA6MDM6MDAuMDogVVNCIGJ1cyAyCj4+ID4gPiA+ID4gZGVyZWdpc3RlcmVkCj4+ID4gPiA+ ID4gZG1lc2ctNC4xMy4xLXNlcnZlcnY0LmxvZzp4aGNpX2hjZCAwMDAwOjAzOjAwLjA6IGluaXQK Pj4gPiA+ID4gPiAwMDAwOjAzOjAwLjAKPj4gPiA+ID4gPiBmYWlsLCAtMTkKPj4gPiA+ID4gPgo+ PiA+ID4gPiA+IEkndmUgdGVzdGVkIGl0IHdpdGggNC4xNS4zIHRvbywgaXQncyBzdGlsbCB0aGUg c2FtZS4gSSd2ZQo+PiA+ID4gPiA+IG5hcnJvd2VkCj4+ID4gPiA+ID4gaXQKPj4gPiA+ID4gPiBk b3duIHRvIHRoZSBmb2xsb3dpbmcgcGF0Y2g6Cj4+ID4gPiA+ID4KPj4gPiA+ID4gPiBjb21taXQg ODQ2NjQ4OWVmNWJhNDgyNzJiYTRmYTRlYTlmOGY0MDMzMDZkZTRjNwo+PiA+ID4gPiA+IEF1dGhv cjogTWFyYyBaeW5naWVyIDxtYXJjLnp5bmdpZXJAYXJtLmNvbSA8bWFpbHRvOm1hcmMuenluZ2ll cgo+PiA+ID4gPiA+IEBhcm0KPj4gPiA+ID4gPiAuY29tPj4KPj4gPiA+ID4gPiBEYXRlOiAgIFR1 ZSBBdWcgMSAyMDoxMTowOCAyMDE3IC0wNTAwCj4+ID4gPiA+ID4KPj4gPiA+ID4gPiAgICAgeGhj aTogUmVzZXQgUmVuZXNhcyB1UEQ3MjAyMHggVVNCIGNvbnRyb2xsZXIgZm9yIDMyLWJpdCBETUEK Pj4gPiA+ID4gPiBpc3N1ZQo+PiA+ID4gPiA+Cj4+ID4gPiA+ID4gUmV2ZXJ0aW5nIHRoZSBwYXRj aCBvbiB0b3Agb2YgNC4xNS4zIHJlc3RvcmVzIHRoZSBVU0IzCj4+ID4gPiA+ID4gZnVuY3Rpb25h bGl0eSBvbgo+PiA+ID4gPiA+IG91ciBzZXJ2ZXIuIFBsZWFzZSBsZXQgbWUga25vdyBpZiB0aGVy ZSBpcyBhbnl0aGluZyBJIGNhbiBkbyB0bwo+PiA+ID4gPiA+IGZpeAo+PiA+ID4gPiA+IHRoZQo+ PiA+ID4gPiA+IHByb2JsZW0uIFRoYW5rIHlvdS4KPj4gPiA+ID4KPj4gPiA+ID4gSGkgQXJuZSwK Pj4gPiA+ID4KPj4gPiA+ID4gVGhpcyBsb29rcyBwcmV0dHkgYmFkLiBJIHN1c3BlY3QgdGhhdCBv bmNlIHJlc2V0LCB0aGUgZmlybXdhcmUgaXMKPj4gPiA+ID4gbG9zdC4KPj4gPiA+ID4gSSdsbCB0 cnkgdG8gd3JpdGUgYSBwYXRjaCBkdW1waW5nIHNvbWUgaW5mb3JtYXRpb24gYWJvdXQgaXQuCj4+ ID4gPiA+Cj4+ID4gPiA+IEFyZDogRG8geW91IGtub3cgaWYgdGhlIENlbGxvIGJvYXJkIGhhcyBh IFNQSSBmbGFzaCBjb25uZWN0ZWQgdG8KPj4gPiA+ID4gdGhlCj4+ID4gPiA+IFJlbmVzYXMgY2hp cCwgZnJvbSB3aGljaCBpdCB3b3VsZCBsb2FkIHRoZSBmaXJtd2FyZT8KPj4gPiA+ID4KPj4gPiA+ ID4gQW5vdGhlciBwb3NzaWJpbGl0eSBpcyB0aGF0IHBvd2VyIG1hbmFnZW1lbnQga2lja3MgaW4s IGFuZCB0aGF0Cj4+ID4gPiA+IHRoZQo+PiA+ID4gPiBlbmRwb2ludCBpcyBzdHVjayB0aGVyZS4g Q291bGQgYWxzbyBiZSBmaXJtd2FyZSByZWxhdGVkLCBidXQgbm90Cj4+ID4gPiA+IG9ubHkuCj4+ ID4gPiA+IEknZCB3ZWxjb21lIGFueSBpZGVhIG9uIHRoZSBzdWJqZWN0LCBhcyBJIGNhbm5vdCBy ZXByb2R1Y2UgdGhpcwo+PiA+ID4gPiBpc3N1ZQo+PiA+ID4gPiBvbgo+PiA+ID4gPiB0aGUgSFcg SSBoYXZlLgo+PiA+ID4gPgo+PiA+ID4gPiBJdCB3ZSBjYW5ub3Qgd29yayBvdXQgd2hhdCBleGFj dGx5IGlzIGNhdXNpbmcgdGhpcywgd2UgbWF5IGhhdmUKPj4gPiA+ID4gdG8KPj4gPiA+ID4gZGVm YXVsdCB0byBub3QgcmVzZXR0aW5nIHRoZSBwYXJ0IGFuZCByZWx5IG9uIGEgY29tbWFuZC1saW5l Cj4+ID4gPiA+IG9wdGlvbgo+PiA+ID4gPiB0bwo+PiA+ID4gPiBkbyBpdC4uLiBJIGNhbid0IHNh eSBJJ20gYSBmYW4uCj4+ID4gPiA+Cj4+ID4gPiA+IFRoYW5rcywKPj4gPiA+ID4KPj4gPiA+ID4g ICAgICAgICBNLgo+PiA+ID4gPgo+PiA+ID4KPj4gPiA+IEhpIE1hcmMsCj4+ID4gPgo+PiA+ID4g SSd2ZSB0ZXN0ZWQgaXQgd2l0aCA0LjE1LjcgYW5kIGl0J3Mgc3RpbGwgdGhlcmUuIElzIHRoZXJl IGFueXRoaW5nCj4+ID4gPiB0aGF0Cj4+ID4gPiBJIGNhbiBkbyB0byBoZWxwIGZpeGluZyB0aGlz IHByb2JsZW0/Cj4+ID4KPj4gPiBXb3VsZCB5b3UgbWluZCB0cnlpbmcgdGhlIGZvbGxvd2luZyBw YXRjaCBhbmQgbGV0IG1lIGtub3cgaWYgaXQKPj4gPiBoZWxwcz8KPj4gPiBJdCBpcyBub3QgZXhh Y3RseSBwcmV0dHksIGJ1dCB3ZSBjYW4gcG9saXNoIGl0IGlmIHRoYXQgc29sdmVzIHlvdXIKPj4g PiBpc3N1ZS4KPgo+IFsuLi5dCj4KPj4gSSd2ZSBhcHBsaWVkIHlvdXIgcGF0Y2ggb24gdG9wIG9m IDQuMTUuNyBhbmQgdHJpZWQgaXQgb24gdGhlIHNlcnZlciwKPj4gdW5mb3J0dW5hdGVseSB0aGUg cHJvYmxlbSBpcyBzdGlsbCB0aGVyZS4gSGVyZSdzIHRoZSBvdXRwdXQgZnJvbSBkbWVzZzoKPj4K Pj4gWyAgICAxLjU3MDExNV0geGhjaV9oY2QgMDAwMDowMzowMC4wOiBGb3VuZCBhIDY0Yml0IGFk ZHJlc3MgaW4gRVJTVEJBIDQKPj4gWyAgICAxLjU3MDEyMF0geGhjaV9oY2QgMDAwMDowMzowMC4w OiBSZXNldHRpbmcKPj4gWyAgICAyLjY2ODA2Nl0geGhjaV9oY2QgMDAwMDowMzowMC4wOiBSZWZ1 c2VkIHRvIGNoYW5nZSBwb3dlciBzdGF0ZSwKPj4gY3VycmVudGx5IGluIEQzCj4+IFsgICAgMi42 NjgyMTVdIHhoY2lfaGNkIDAwMDA6MDM6MDAuMDogeEhDSSBIb3N0IENvbnRyb2xsZXIKPj4gWyAg ICAyLjY2ODIyNV0geGhjaV9oY2QgMDAwMDowMzowMC4wOiBuZXcgVVNCIGJ1cyByZWdpc3RlcmVk LCBhc3NpZ25lZAo+PiBidXMgbnVtYmVyIDIKPj4gWyAgICAyLjY2ODI0MF0geGhjaV9oY2QgMDAw MDowMzowMC4wOiBIb3N0IGhhbHQgZmFpbGVkLCAtMTkKPj4gWyAgICAyLjY2ODI0Ml0geGhjaV9o Y2QgMDAwMDowMzowMC4wOiBjYW4ndCBzZXR1cDogLTE5Cj4+IFsgICAgMi42NjgyOTldIHhoY2lf aGNkIDAwMDA6MDM6MDAuMDogVVNCIGJ1cyAyIGRlcmVnaXN0ZXJlZAo+PiBbICAgIDIuNjY4MzU0 XSB4aGNpX2hjZCAwMDAwOjAzOjAwLjA6IGluaXQgMDAwMDowMzowMC4wIGZhaWwsIC0xOQo+Pgo+ PiBJZiB5b3UgbmVlZCBtb3JlIGluZm9ybWF0aW9ucyB0byBmaW5kIHRoZSBjYXVzZSwgSSB3aWxs IGdsYWRseSBwcm92aWRlCj4+IGl0Lgo+Cj4gSSBmaW5hbGx5IGZvdW5kIHNvbWUgdGltZSB0byB3 b3JrIG9uIHRoaXMsIGFuZCBjYW1lIHVwIHdpdGggYW4KPiBhbHRlcm5hdGl2ZSBhcHByb2FjaCAo aXQgdHVybnMgb3V0IHRoYXQgdGhpcyBjaGlwIGlzIGV2ZW4gbW9yZQo+IGJyYWluZGVhZCB0aGFu IEkgdGhvdWdodCkuCj4KPiBJdCBpcyBzbGlnaHRseSBzY2FyeSwgaW4gdGhlIHNlbnNlIHRoYXQg dGhlIFVTQiBjb250cm9sbGVyIHNlZW1zIHRvCj4gcGVyZm9ybSBtZW1vcnkgYWNjZXNzZXMgZXZl biB3aGVuIGhhbHRlZCwgYW5kIGNhbiBnZW5lcmF0ZSBmYXVsdHMsCj4gYnV0IGl0IHdvcmtzIGp1 c3QgZmluZSBvbiBteSBzeXN0ZW0uIEFuZCB3aXRoIHRoaXMsIHdlIGNhbiBkcm9wIHRoZQo+IGhh cmQgcmVzZXQgYXQgYm9vdCB0aW1lLiBJJ20gc3RpbGwgb24gdGhlIGZlbmNlIHRvIGxpbWl0IGl0 IHRvIHN5c3RlbXMKPiB3aXRoIGFuIGlvbW11IHRob3VnaC4KPgoKSGkgTWFyYywKCkkgdGFrZSBp dCB5b3UgdGVzdGVkIHRoaXMgb24gQ2VsbG8/IFRoZXJlLCBpdCBtaWdodCBtYWtlIHNlbnNlIHRv CmxpbWl0IHRoaXMgdG8gc3lzdGVtcyB3aXRoIGFuIElPTU1VLCBidXQgbm90IGluIHRoZSBnZW5l cmFsIGNhc2UsIEkKdGhpbmsuIFRoZSByZWFzb24gaXMgdGhhdCBpdCBpcyBub3QgZ3VhcmFudGVl ZCB0aGF0IHRoZSBmaXJtd2FyZSB3aWxsCnVzZSAzMi1iaXQgYWRkcmVzc2FibGUgYWxsb2NhdGlv bnMgZm9yIHRoZXNlIGRhdGEgc3RydWN0dXJlcywgZXZlbiBpZgp0aGUga2VybmVsIGlzIGFibGUg dG8gd2l0aG91dCBhbiBJT01NVS4gKFVFRkkgb24gYXJtNjQgd2lsbCBub3QgcHJlZmVyCjMyLWJp dCBhZGRyZXNzYWJsZSBtZW1vcnkgZm9yIFBDSSBETUEgaWYgaXQgaXMgYXZhaWxhYmxlLCBhbmQg dXN1YWxseQpzZXJ2ZXMgaGVhcCBhbGxvY2F0aW9ucyBbc3VjaCBhcyB0aGUgb25lcyB1c2VkIGZv ciB0aGVzZSBkYXRhCnN0cnVjdHVyZXNdIHN0YXJ0aW5nIGF0IHRoZSB0b3Agb2YgRFJBTSkKLS0t ClRvIHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmli ZSBsaW51eC11c2IiIGluCnRoZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5r ZXJuZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcv bWFqb3Jkb21vLWluZm8uaHRtbAo=