From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 01/13] drm/amdgpu: introduce and honour DRM_FORCE_AUTH workaround Date: Fri, 21 Jun 2019 13:03:54 +0200 Message-ID: References: <20190527081741.14235-1-emil.l.velikov@gmail.com> <20190614120927.GA32412@arch-x1c3> <9dbdda6c-8916-e5ae-1676-86828b9890e7@amd.com> <20190614155325.GC32412@arch-x1c3> <84b3337c-0cdc-44d4-02c6-c56bd729ed47@amd.com> <20190620163012.GF1896@arch-x1c3> <9cad6e74-4751-0b0a-35d1-e8f0ac4d3efc@amd.com> <20190621090953.GZ12905@phenom.ffwll.local> <20190621102015.GA21486@arch-x1c3> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-ot1-x341.google.com (mail-ot1-x341.google.com [IPv6:2607:f8b0:4864:20::341]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2BAE66E369 for ; Fri, 21 Jun 2019 11:04:11 +0000 (UTC) Received: by mail-ot1-x341.google.com with SMTP id x21so5845353otq.12 for ; Fri, 21 Jun 2019 04:04:11 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: "Koenig, Christian" Cc: "Deucher, Alexander" , David Airlie , Emil Velikov , "amd-gfx@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBKdW4gMjEsIDIwMTkgYXQgMTI6MzEgUE0gS29lbmlnLCBDaHJpc3RpYW4KPENocmlz dGlhbi5Lb2VuaWdAYW1kLmNvbT4gd3JvdGU6Cj4gQW0gMjEuMDYuMTkgdW0gMTI6MjAgc2Nocmll YiBFbWlsIFZlbGlrb3Y6Cj4gPiBJbiBwYXJ0aWN1bGFyLCB0aGF0IHVzZXItc3BhY2Ugd2lsbCAi cmVtb3ZlIiByZW5kZXIgbm9kZXMuCj4KPiBZZXMsIHRoYXQgaXMgbXkgbWFpbiBjb25jZXJuIGhl cmUuIFlvdSBiYXNpY2FsbHkgbWFrZSByZW5kZXIgbm9kZXMKPiBzdXBlcmZsdW91c2x5LiBUaGF0 IGdpdmVzIHVzZXJzcGFjZSBhbGwgbGVnaXRpbWl6YXRpb24gdG8gYWxzbyByZW1vdmUKPiBzdXBw b3J0IGZvciB0aGVtLiBUaGF0IGlzIG5vdCBzdHVwaWQgb3IgZXZpbCBvciB3aGF0ZXZlciwgdXNl cnNwYWNlCj4gd291bGQganVzdCBmb2xsb3cgdGhlIGtlcm5lbCBkZXNpZ24uCgpUaGlzIGFscmVh ZHkgaGFwcGVuZWQuIEF0IGxlYXN0IGZvciBrbXMtb25seSBkaXNwbGF5IHNvY3Mgd2UgaGFkIHRv CmhpZGUgdGhlIHNlcGFyYXRlIHJlbmRlciBub2RlIChhbmQgdGhlcmUgeW91IHJlYWxseSBoYXZl IHRvIGRlYWwgd2l0aAp0aGUgc2VwYXJhdGUgcmVuZGVyIG5vZGUsIGJlY2F1c2UgaXQncyBhIGRp c3RpbmN0IGRyaXZlcikgZW50aXJlbHkKd2l0aGluIGdibS9tZXNhLgoKU28gaWYgeW91IHdhbnQg dG8gZGVwcmFjYXRlIHJlbmRlciBmdW5jdGlvbmFsaXR5IG9uIHByaW1hcnkgbm9kZXMsIHlvdQpf aGF2ZV8gdG8gZG8gdGhhdCBoaWRpbmcgaW4gdXNlcnNwYWNlLiBPciB5b3UnbGwgYnJlYWsgYSBs b3Qgb2YKY29tcG9zaXRvcnMgZXZlcnl3aGVyZS4gSnVzdCB0ZXN0aW5nIC1hbWRncHUgZG9lc24n dCByZWFsbHkgcHJvdmUKYW55dGhpbmcgaGVyZS4gU28geW91IHdvbid0IG1vdmUgdGhlIGxhcmdl ciBlY29zeXN0ZW0gd2l0aCB0aGlzIGF0CmFsbCwgdGhhdCBzaGlwIHNhaWxlZC4KCkF0IHRoYXQg cG9pbnQgdGhpcyBhbGwgZmVlbHMgbGlrZSBhIGJpa2VzaGVkLCBhbmQgZm9yIGEgYmlrZXNoZWQg SQpkb24ndCBjYXJlIHdoYXQgdGhlIGNvbG9yIGlzIHdlIHBpY2ssIGFzIGxvbmcgYXMgdGhleSdy ZSBhbGwgcGFpbnRlZAp0aGUgc2FtZS4KCk9uY2Ugd2UgcGlja2VkIGEgY29sb3IgaXQncyBhIHNp bXBsZSB0ZWNobmljYWwgbWF0dGVyIG9mIGhvdyB0byByb2xsCml0IG91dCwgdXNpbmcgS2NvbmZp ZyBvcHRpb25zLCBvciBvbmx5IGVuYWJsaW5nIG9uIG5ldyBodywgb3IgIm1lcmdlCmFuZCBmaXgg dGhlIHJlZ3Jlc3Npb25zIGFzIHRoZXkgY29tZSIgb3IgYW55IG9mIHRoZSBvdGhlciB3ZWxsIHBy b3ZlbgpwYXRocyBmb3J3YXJkLgoKU28gaWYgeW91IHdhbnQgdG8gZG8gdGhpcywgcGxlYXNlIHN0 YXJ0IHdpdGggdGhlIG1lc2Egc2lkZSB3b3JrIChhcwp0aGUgYmlnZ2VzdCB1c2Vyc3BhY2UsIG5v dCBhbGwgb2YgaXQpIHdpdGggcGF0Y2hlcyB0byByZWRpcmVjdCBhbGwKcHJpbWFyeSBub2RlIHJl bmRlcmluZyB0byByZW5kZXIgbm9kZXMuIFRoZSBjb2RlIGlzIHRoZXJlIGFscmVhZHkgZm9yCnNv Y3MsIGp1c3QgbmVlZHMgdG8gYmUgcm9sbGVkIG91dCBtb3JlLiBPciB3ZSBnbyB3aXRoIHRoZSBE Uk1fQVVUSApob3Jyb3JzLiBPciBhIDNyZCBvcHRpb24sIEkgcmVhbGx5IGRvbid0IGNhcmUgd2hp Y2ggaXQgaXMsIGFzIGxvbmcgYXMKaXRzIGNvbnNpc3RlbnQuCgp0bGRyOyBjb25zaXN0ZW50IGNv bG9yIGNob2ljZSBvbiB0aGlzIGJpa2VzaGVkIHBsZWFzZS4KClRoYW5rcywgRGFuaWVsCi0tIApE YW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgorNDEgKDAp IDc5IDM2NSA1NyA0OCAtIGh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbA==