From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Luke A. Guest" Subject: Re: [RFC] Using DC in amdgpu for upcoming GPU Date: Mon, 12 Dec 2016 16:17:15 +0000 Message-ID: <584ECD8B.8000509@archeia.com> References: <55d5e664-25f7-70e0-f2f5-9c9daf3efdf6@amd.com> <20161212072243.ah6sy3q57z4gimka@phenom.ffwll.local> <20161212092727.6jgsgzlrdsha6zsl@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: "Deucher, Alexander" , 'Daniel Vetter' , "Bridgman, John" Cc: "Grodzovsky, Andrey" , "Cheng, Tony" , "dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" T24gMTIvMTIvMTYgMTU6MjgsIERldWNoZXIsIEFsZXhhbmRlciB3cm90ZToKPj4gLS0tLS1Pcmln aW5hbCBNZXNzYWdlLS0tLS0KPj4gRnJvbTogYW1kLWdmeCBbbWFpbHRvOmFtZC1nZngtYm91bmNl c0BsaXN0cy5mcmVlZGVza3RvcC5vcmddIE9uIEJlaGFsZgo+PiBPZiBEYW5pZWwgVmV0dGVyCj4+ IFNlbnQ6IE1vbmRheSwgRGVjZW1iZXIgMTIsIDIwMTYgNDoyNyBBTQo+PiBUbzogQnJpZGdtYW4s IEpvaG4KPj4gQ2M6IEdyb2R6b3Zza3ksIEFuZHJleTsgQ2hlbmcsIFRvbnk7IGRyaS1kZXZlbEBs aXN0cy5mcmVlZGVza3RvcC5vcmc7IGFtZC0KPj4gZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZzsg RGFuaWVsIFZldHRlcjsgRGV1Y2hlciwgQWxleGFuZGVyOyBXZW50bGFuZCwKPj4gSGFycnkKPj4g U3ViamVjdDogUmU6IFtSRkNdIFVzaW5nIERDIGluIGFtZGdwdSBmb3IgdXBjb21pbmcgR1BVCj4+ Cj4+IE9uIE1vbiwgRGVjIDEyLCAyMDE2IGF0IDA3OjU0OjU0QU0gKzAwMDAsIEJyaWRnbWFuLCBK b2huIHdyb3RlOgo+Pj4gWWVwLCBnb29kIHBvaW50LiBXZSBoYXZlIHRlbmRlZCB0byBzdGF5IGEg Yml0IGJlaGluZCBibGVlZGluZyBlZGdlCj4+IGJlY2F1c2Ugb3VyIHByaW1hcnkgdGFza3Mgc28g ZmFyIGhhdmUgYmVlbjoKPj4+Cj4+PiAxLiBTdXBwb3J0IGVudGVycHJpc2UgZGlzdHJvcyAod2l0 aCBvbGQga2VybmVscykgdmlhIHRoZSBoeWJyaWQgZHJpdmVyCj4+PiAoQU1ER1BVLVBSTyksIHdo ZXJlIHRoZSBjbG9zZXIgdG8gdXBzdHJlYW0gd2UgZ2V0IHRoZSBtb3JlIG9mIGEgZ2FwCj4+IHdl Cj4+PiBoYXZlIHRvIHBhcGVyIG92ZXIgd2l0aCBLQ0wgY29kZQo+PiBIbSwgSSB0aG91Z2h0IHJl c29uYWJsZSBlbnRlcnByaXNlIGRpc3Ryb3Mgcm9sbCB0aGVpciBkcm0gY29yZSBmb3J3YXJkIHRv Cj4+IHRoZSB2ZXJ5IGxhdGVzdCB1cHN0cmVhbSBmYWlybHkgb2Z0ZW4sIHNvIGl0IHNob3VsZG4n dCBiZSB0b28gYmFkPyBGaXhpbmcKPj4gdGhpcyBjb21wbGV0ZWx5IHJlcXVpcmVzIHRoYXQgeW91 IHVwc3RyZWFtIHlvdXIgcHJlLXByb2R1Y3Rpb24gaHcgc3VwcG9ydAo+PiBlYXJseSBlbm91Z2gg dGhhdCBieSB0aGUgdGltZSBpdCBzaGlwcyBpdHMgdGhlIGJhY2twb3J0IGlzIGFscmVhZHkgaW4g YQo+PiByZWFsZWFzZWQgZW50ZXJwcmlzZSBkaXN0cm8gdXBncmFkZS4gQnV0IHRoZW4gYWRkaW5n IGJ1Z2ZpeGVzIG9uIHRvcAo+PiBzaG91bGQgYmUgZG9hYmxlLgo+IFRoZSBpc3N1ZSBpcyB3ZSBu ZWVkIERBTC9EQyBmb3IgZW50ZXJwcmlzZSBkaXN0cm9zIGFuZCBPRU0gcHJlbG9hZHMgYW5kLCBm b3Igd29ya3N0YXRpb24gY3VzdG9tZXJzLCB3ZSBuZWVkIHNvbWUgYWRkaXRpb25hbCBwYXRjaGVz IHRoYXQgYXJlbid0IHVwc3RyZWFtIHlldCBiZWNhdXNlIHRoZXkgd2UgZG9u4oCZdCBoYXZlIGFu IG9wZW4gc291cmNlIHVzZXIgZm9yIHRoZW0geWV0LiAgVGhpcyBnZXRzIG11Y2ggZWFzaWVyIG9u Y2Ugd2UgZ2V0IE9DTCBhbmQgVksgb3BlbiBzb3VyY2VkLiAgQXMgZm9yIG5ldyBhc2ljIHN1cHBv cnQsIHVuZm9ydHVuYXRlbHksIHRoZXkgZG8gbm90IG9mdGVuIGFsaWduIHdlbGwgd2l0aCBlbnRl cnByaXNlIGRpc3Ryb3MgYXQgbGVhc3QgZm9yIGRHUFVzIChBUFVzIGFyZSB1c3VhbGx5IGVhc2ll ciBzaW5jZSB0aGUgY3ljbGVzIGFyZSBsb25nZXIsIGRHUFVzIGN5Y2xlcyBhcmUgdmVyeSBmYXN0 KS4gIFRoZSBvdGhlciBwcm9ibGVtIHdpdGggZEdQVXMgaXMgdGhhdCB3ZSBvZnRlbiBjYW4ndCBy ZWxlYXNlIHN1cHBvcnQgZm9yIG5ldyBodyBvciBmZWF0dXJlIHRvbyBtdWNoIGVhcmxpZXIgdGhh biBsYXVuY2ggZHVlIHRvIHRoZSB2ZXJ5IGNvbXBldGl0aXZlIGRHUFUgZW52aXJvbm1lbnQgaW4g Z2FtaW5nIGFuZCB3b3Jrc3RhdGlvbi4KPgo+CkFwb2xvZ2llcyBmb3Igc3BhbW1pbmcsIGJ1dCBJ IGRpZG4ndCBzZW5kIHRoaXMgdG8gYWxsLgoKV2hhdCBEYW5pZWwgc2FpZCBpcyBzb21ldGhpbmcg SSd2ZSBzYWlkIHRvIHlvdSBiZWZvcmUsIGVzcGVjaWFsbHkKcmVnYXJkaW5nIGxpYmRybS4gWW91 IGtlZXAgbWVudGlvbmluZyB0aGVzZSBwYXRjaGVzIHlvdSBuZWVkLCBidXQgdGJoLAp0aGVyZSdz IG5vIHJlYXNvbiB3aHkgdGhlc2UgcGF0Y2hlcyBjYW5ub3QgYmUgaW4gcGF0Y2h3b3JrIHNvIHBl b3BsZSBjYW4KdXNlIHRoZW0uIEkndmUgYXNrZWQgZm9yIHRoaXMgZm9yIG1vbnRocyBhbmQgdGhl IHJlc3BvbnNlIHdhcywKInNob3VsZG4ndCBiZSBhIHByb2JsZW0sIGJ1dCBJIHdvbid0IGdldCB0 byBpdCB0aGlzIHdlZWssIiBtb250aHMgbGF0ZXIsCnN0aWxsIG5vdCB0aGVyZS4KClBsZWFzZSBq dXN0IGdldCB5b3VyIHN0dWZmIHB1YmxpYyBzbyB0aGUgcGVvcGxlIHdobyBhcmVuJ3Qgb24gZW50 ZXJwcmlzZQphbmQgYW5jaWVudCBPU2VzIGNhbiB1cGdyYWRlIHRoZWlyIHN5c3RlbXMuIFRoaXMg d291bGQgZW5hYmxlIG1lIHRvIHRlc3QKYW1kZ3B1LXBybyBhbmQgbGF0ZXN0IE1lc2EvTExWTSBh bG9uZ3NpZGUgZWFjaCBvdGhlciBmb3IgR2VudG9vIHdpdGhvdXQKaGF2aW5nIHRvIHJlcGxhY2Ug YSBzb3VyY2UgYnVpbHQgbGliZHJtIHdpdGggeW91ciBhbmNpZW50IG9uZS4KCkx1a2UuCgoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWls aW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==