From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Christian_K=c3=b6nig?= Subject: Re: [PATCH] Add freesync ioctl interface Date: Wed, 10 Aug 2016 12:02:51 +0200 Message-ID: <0cd19643-ceb4-209c-f0d4-4d5c9cd81cf7@vodafone.de> References: <1470104760-30612-1-git-send-email-Hawking.Zhang@amd.com> <918642dc-f72c-5403-cf38-eead279d4a97@daenzer.net> <618bb6d0-bca5-e709-227c-08c99bd6843e@vodafone.de> <1c54f1c3-130f-f858-e08b-14d70d17817d@vodafone.de> <7b758b9a-7ee3-7809-4e23-76828ee23a0c@daenzer.net> <7ffe528b-d207-3948-a850-a289bcc76c43@vodafone.de> <7bdf1ec7-d257-9855-2f24-21f86efa459f@daenzer.net> <0919aff9-cccd-ba2a-2077-3dbd2bea769f@vodafone.de> <142d748c-11be-e454-551f-e9098a53a848@daenzer.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <142d748c-11be-e454-551f-e9098a53a848-otUistvHUpPR7s880joybQ@public.gmane.org> 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: =?UTF-8?Q?Michel_D=c3=a4nzer?= , Dave Airlie , Hawking Zhang Cc: amd-gfx mailing list QW0gMTAuMDguMjAxNiB1bSAwNToxOSBzY2hyaWViIE1pY2hlbCBEw6RuemVyOgo+IE9uIDA5LzA4 LzE2IDA3OjQ0IFBNLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+PiBBbSAwOS4wOC4yMDE2IHVt IDEyOjAzIHNjaHJpZWIgTWljaGVsIETDpG56ZXI6Cj4+PiBPbiAwOS8wOC8xNiAwNjozMSBQTSwg Q2hyaXN0aWFuIEvDtm5pZyB3cm90ZToKPj4+PiBBbSAwOS4wOC4yMDE2IHVtIDEwOjI3IHNjaHJp ZWIgTWljaGVsIETDpG56ZXI6Cj4+Pj4+IE9uIDA5LzA4LzE2IDA1OjEyIFBNLCBDaHJpc3RpYW4g S8O2bmlnIHdyb3RlOgo+Pj4+PiBbU05JUF0KPj4+Pj4gVGhpcyB3b3VsZCByZXF1aXJlIGV4dGVu c2l2ZSBjaGFuZ2VzIGFjcm9zcyB0aGUgc3RhY2sgdGhvdWdoLCB3aGVuIG1vcmUKPj4+Pj4gb3Ig bGVzcyB0aGUgc2FtZSByZXN1bHQgY291bGQgYmUgYWNoaWV2ZWQgYnkganVzdCBsZXR0aW5nIHRo ZSBrZXJuZWwKPj4+Pj4ga25vdyB3aGF0IHRoZSBjdXJyZW50IHJlZnJlc2ggcmF0ZSBpcyBzdXBw b3NlZCB0byBiZSwgZS5nLiB2aWEgb3V0cHV0Cj4+Pj4+IHByb3BlcnRpZXMuCj4+Pj4gVGhlIHBy b2JsZW0gaXMgdGhhdCB5b3UgZG9uJ3QgaGF2ZSBhIHJlZnJlc2ggcmF0ZSBhbnkgbW9yZS4KPj4+ IE1heWJlIG5vdCBiZWxvdyB0aGUgdmlkZW8gZGVjb2RpbmcgQVBJIGxldmVsLCBidXQgdGhlIHZp ZGVvIHBsYXllciBhcHAKPj4+IGNlcnRhaW5seSBrbm93cyB0aGUgcmVmcmVzaCByYXRlPwo+PiBT dXJlLCBidXQgYXMgSSBzYWlkIHRoYXQgaXNuJ3QgYSBjb25zdGFudCByZWZyZXNoIHJhdGUgYW55 IG1vcmUuCj4+Cj4+IEUuZy4gdGhlIHJlZnJlc2ggcmF0ZSBmcm9tIHRoZSB2aWRlbyBoZWFkZXIg ZG9lc24ndCBuZWVkIHRvIGJlIGEKPj4gbXVsdGlwbGUgb2YgdGhlIHRpbWUgYSB2ZXJ0aWNhbCBs aW5lIHRha2VzIHRvIGRpc3BsYXkuCj4+Cj4+IFRoaXMgcmVzdWx0cyBpbiBzaWdodGx5IGRpZmZl cmVudCBkaXNwbGF5IHRpbWVzIGZvciBlYWNoIGZyYW1lLiBTbyB5b3UKPj4gZG9uJ3QgaGF2ZSBh IGNvbnN0YW50IGZyYW1lIHJhdGUgYW55IG1vcmUgYnV0IHJhdGhlciBhbHRlcm5hdGUgYmV0d2Vl bgo+PiB0d28gKG9yIG1heWJlIG1vcmUpIGRpZmZlcmVudCBkaXNwbGF5IHRpbWVzIGZvciBlYWNo IGZyYW1lLgo+IEFuZCBkbyB5b3UgdGhpbmsgd2UnbGwgYmUgYWJsZSB0byBwcm9ncmFtIGZsaXBz IHRoYXQgYWNjdXJhdGVseT8KClllcywgd2h5IG5vdD8KCkV2ZW4gaWYgdGhlIGhhcmR3YXJlIGNh bid0IGRvIHRoZSBmbGlwIGF0IGEgc3BlY2lmaWMgdmJsYW5rIHBvc2l0aW9uIAood2hpY2ggYXMg ZmFyIGFzIEkga25vdyBvdXIgaGFyZHdhcmUgY2FuKSB3ZSBjYW4gc3RpbGwgdXNlIGFuIEhSIHRp bWVyIApmb3IgdGhpcy4KCj4KPgo+Pj4+IFdoZW4gd2UgYWRkIGZyZWVzeW5jIHN1cHBvcnQgd2Ug anVzdCBleHRlbmQgdmJsYW5rX21vZGUgd2l0aCBhIG5ldyBlbnVtCj4+Pj4gdG8gZW5hYmxlIGl0 IG9wdGlvbmFsbHkgZm9yIGV4aXN0aW5nIGFwcGxpY2F0aW9ucy4KPj4+ICJKdXN0Ii4uLiB0aGlz IHdpbGwgb25seSBiZSBwb3NzaWJsZSBhZnRlciB0aGUgZmlyc3QgMyBzdGVwcyBhYm92ZS4KPj4g Q2hlY2tpbmcgdGhlIHByZXNlbnQgZXh0ZW5zaW9uIGFnYWluIHdlIGFscmVhZHkgZ290IFByZXNl bnRPcHRpb25Bc3luYwo+PiBpbiB0aGVyZSBhcyB3ZWxsLgo+Pgo+PiBTbyB0aGUgd2hvbGUgdGhp bmcgYm9pbHMgZG93biBpbXBsZW1lbnRpbmcgYSBuZXcgdmJsYW5rX21vZGUgZW51bWUgd2hpY2gK Pj4gc2V0cyBQcmVzZW50T3B0aW9uQXN5bmMgYW5kIHRoZW4gZG9pbmcgdGhlIHJpZ2h0IHRoaW5n IG9uIHRoZSBYIHNpZGUKPj4gd2l0aCB0aG9zZSBpbmZvcm1hdGlvbi4KPiBQcmVzZW50T3B0aW9u QXN5bmMgaXNuJ3QgZm9yIHRoaXMuIEl0J3MgZm9yIG5vdCB3YWl0aW5nIGZvciB0aGUgdmVydGlj YWwKPiBibGFuayBwZXJpb2QgYmVmb3JlIHBlcmZvcm1pbmcgYSBmbGlwLCB3aGljaCBtYXkgcmVz dWx0IGluIHRlYXJpbmcuIFRoaXMKPiBkaXN0aW5jdGlvbiBzdGlsbCBhcHBsaWVzIHdpdGggdmFy aWFibGUgcmVmcmVzaCByYXRlLCBzbyB0aGlzIG9wdGlvbgo+IGNhbm5vdCBiZSByZS1wdXJwb3Nl ZCB0byBkaXN0aW5ndWlzaCBiZXR3ZWVuIHZhcmlhYmxlIGFuZCBmaXhlZCByZWZyZXNoCj4gcmF0 ZS4KCk9rIHRoYXQgbWFrZXMgc2Vuc2UuIEJ1dCB3ZSBjYW4gc3RpbGwgdXNlIFByZXNlbnRPcHRp b25Vc3QgZm9yIApjb250cm9sbGluZyB0aGlzLgoKRS5nLiB3aGVuIHlvdSB3YW50IHRvIGRpc3Bs YXkgYSBmcmFtZSBhcyBmYXN0IGFzIHlvdSBjYW4gd2Ugc2VuZCB0aGUgClByZXNlbnRPcHRpb25V c3QgZmxhZyBhbmQgYSB6ZXJvIHRpbWVzdGFtcCAob3IgaW4gZ2VuZXJhbCBzb21ldGhpbmcgaW4g CnRoZSBwYXN0L25vdykuCgpXaGVuIHdlIHdhbnQgYSBjb25zdGFudCBmcmFtZSByYXRlIG9mIHNv bWUgdmFsdWUgd2Ugc2VuZCB0aGUgClByZXNlbnRPcHRpb25Vc3QgZmxhZyBhbmQgYSBtb25vdG9u aWMgaW5jcmVhc2luZyB0aW1lc3RhbXAgd2hlbiB0aGUgCmZyYW1lIHNob3VsZCBiZSBkaXNwbGF5 ZWQuCgo+IEJUVywgdGhlIG9ubHkgcHJlc2VudGF0aW9uIHRpbWUgd2UgY2FuIHVzZSBmb3IgdGhl IHZibGFua19tb2RlIG92ZXJyaWRlCj4gaXMgIm5vdyIgLyAiYXMgc29vbiBhcyBwb3NzaWJsZSIu IFNvIGZvciB0aGF0IGNhc2UgKHdoaWNoIGlzIGN1cnJlbnRseQo+IHRoZSBjYXNlIGZvciBiYXNp Y2FsbHkgYWxsIGdhbWVzLCBhbmQgd2lsbCBsaWtlbHkgY29udGludWUgdG8gYmUgZm9yIHRoZQo+ IHZhc3QgbWFqb3JpdHkgZm9yIGEgbG9uZyB0aW1lKSwgdGhlIHdob2xlIGV4ZXJjaXNlIGRvZXNu J3QgcHJvdmlkZSBhbnkKPiBuZXQgYmVuZWZpdCBvdmVyIHVzaW5nIHRoZSBleGlzdGluZyB2Ymxh bmstYmFzZWQgcHJlc2VudGF0aW9uCj4gaW5mcmFzdHJ1Y3R1cmUgYW5kIGp1c3QgZm9yY2UtZW5h YmxpbmcgdmFyaWFibGUgcmVmcmVzaCByYXRlIHNvbWVob3cuCgpTdXJlIGl0IGRvZXMuIE15IGJh c2ljIHByb2JsZW0gaGVyZSBpcyB0aGF0IGp1c3QgZm9yY2UtZW5hYmxpbmcgaXQgCnNvbWVob3cg aXMgYSByZWFsbHkgY3J1ZGUgaGFjayB0byBqdXN0IGdldCBpdCB3b3JraW5nIGZhc3QgYW5kIGRv ZXNuJ3QgCnJlcHJlc2VudCBhdCBhbGwgaG93IHRoZSB1bmRlcmx5aW5nIGhhcmR3YXJlIHdvcmtz LgoKVGhpcyBzdXJlbHkgd2lsbCBnZXQgdXMgaW50byBwcm9ibGVtcyB3aGVuIHdlIG1vdmUgZm9y d2FyZCBiZWNhdXNlIG9mIAp0aGUgcmVxdWlyZWQgYmFja3dhcmQgY29tcGF0aWJpbGl0eS4gT3Ig aXNuJ3QgYW4gb3V0cHV0IHByb3BlcnR5IApzb21ldGhpbmcgd2Ugd2FudCB0byBrZWVwIGZvciBi YWNrd2FyZCBjb21wYXRpYmlsaXR5PwoKQWRkaXRpb25hbCB0byB0aGF0IG15IGZlYXIgaXMgdGhh dCB3aGVuIHdlIGFsbG93IHN1Y2ggYSBmbGF3ZWQgZGVzaWduIGluIApvbmNlIGF0IGxlYXN0IHRo ZSBjbG9zZWQgc291cmNlIGRyaXZlciB3aWxsIHRyeSB0byBzdGljayB3aXRoIHRoYXQuIApNYWtp bmcgdGhpbmdzIGxpa2UgREFMIGV2ZW4gaGFyZGVyIHRvIGdldCBtZXJnZWQgdXBzdHJlYW0uCgo+ IE5vdGUgdGhhdCBJJ20gbm90IHF1ZXN0aW9uaW5nIHRoZSB2YWx1ZSBvZiB0aW1lLWJhc2VkIHBy ZXNlbnRhdGlvbiBmb3IKPiB2aWRlbyBwbGF5YmFjaywgYW5kIHRodXMgdGhlIG5lZWQgdG8gaW1w bGVtZW50IGl0LiBJJ20gb25seSBxdWVzdGlvbmluZwo+IHRoZSBwb2ludCBvZiBkZWxheWluZyB2 YXJpYWJsZSByZWZyZXNoIHJhdGUgZm9yIGdhbWVzIGJ5IGdhdGluZyBpdCBvbgo+IHRoZSB0aW1l LWJhc2VkIHByZXNlbnRhdGlvbiBpbmZyYXN0cnVjdHVyZS4KPgo+Cj4+IEknbSBnb2luZyB0byBn aXZlIHRoZSBVU1Qgb3B0aW9uIGEgdHJ5IHdpdGggVkRQQVUsIGxldCdzIHNlZSBob3cgd2VsbAo+ PiB0aGF0IHdvcmtzIGFuZCBpZiBpdCBpcyBpbXBsZW1lbnRlZCBjb3JyZWN0bHkgb3Igbm90Lgo+ IEl0J3Mgbm90IGltcGxlbWVudGVkIGF0IGFsbCB5ZXQuCgpZZWFoLCB1bmZvcnR1bmF0ZWx5LiBM ZW8gYWxyZWFkeSB0cmllZCBpdCBhbmQgaXQgaXMgaW5kZWVkIG5vdCAKaW1wbGVtZW50ZWQgYXQg YWxsLgoKQnV0IGF0IGxlYXN0IHdlIGRvbid0IG5lZWQgdG8gZXh0ZW5kIHRoZSBzcGVjIGluIGFu eSB3YXkuCgo+IEJUVywgaXQgcHJvYmFibHkgZG9lc24ndCBtYWtlIHNlbnNlIHRvIGFkZCBzdXBw b3J0IGZvciB0aW1lLWJhc2VkCj4gcHJlc2VudGF0aW9uIHRvIHRoZSBwcmUtYXRvbWljIEtNUyBB UEkuIFNvIGFub3RoZXIgaXRlbSB0byBhZGQgdG8gdGhlCj4gbGlzdCBpcyBhZGRpbmcgc3VwcG9y dCBmb3IgdGhlIGF0b21pYyBLTVMgQVBJIHRvIHRoZSBERFggZHJpdmVycy4KCnN0cnVjdCBkcm1f bW9kZV9jcnRjX3BhZ2VfZmxpcCBpcyB1c2VkIG9ubHkgYXMgYW4gSU9DVEwgcGFyYW1ldGVyIHdp dGggCnNpemUgY2hlY2tzIGFzIGZhciBhcyBJIGNhbiBzZWUuIFNvIHdlIGNvdWxkIGV4dGVuZCB0 aGUgc3RydWN0dXJlIAp3aXRob3V0IGJyZWFraW5nIGJhY2t3YXJkIGNvbXBhdGliaWxpdHkuCgpC dXQgSSBhZ3JlZSB0aGF0IHVzaW5nIHRoZSBhdG9taWMgQVBJIHdvdWxkIGluZGVlZCBiZSBhIGdv b2QgaWRlYSBoZXJlLgoKUmVnYXJkcywKQ2hyaXN0aWFuLgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2FtZC1nZngK