From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harry Wentland Subject: Re: [PATCH libdrm] libdrm/amdgpu: add interface for kernel semaphores Date: Tue, 14 Mar 2017 13:45:17 -0400 Message-ID: <8dea3303-480d-c29a-22ec-42adf3dab4ce@amd.com> References: <20170314005054.7487-1-airlied@gmail.com> <20170314005054.7487-2-airlied@gmail.com> <58C74ECE.3090703@amd.com> <58C763E0.1@amd.com> <20170314085456.rthxyeuffdz3ex4p@phenom.ffwll.local> <0d1620f3-c77b-d731-6a9a-8db9fca289cc@vodafone.de> <58C7C032.7060706@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <58C7C032.7060706-5C7GfCeVMHo@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: zhoucm1 , =?UTF-8?Q?Christian_K=c3=b6nig?= , Daniel Vetter Cc: Dave Airlie , amd-gfx mailing list , dri-devel , "Mao, David" List-Id: dri-devel@lists.freedesktop.org T24gMjAxNy0wMy0xNCAwNjowNCBBTSwgemhvdWNtMSB3cm90ZToKPgo+Cj4gT24gMjAxN+W5tDAz 5pyIMTTml6UgMTc6MjAsIENocmlzdGlhbiBLw7ZuaWcgd3JvdGU6Cj4+IEFtIDE0LjAzLjIwMTcg dW0gMDk6NTQgc2NocmllYiBEYW5pZWwgVmV0dGVyOgo+Pj4gT24gVHVlLCBNYXIgMTQsIDIwMTcg YXQgMTE6MzA6NDBBTSArMDgwMCwgemhvdWNtMSB3cm90ZToKPj4+Pgo+Pj4+IE9uIDIwMTflubQw M+aciDE05pelIDEwOjUyLCBEYXZlIEFpcmxpZSB3cm90ZToKPj4+Pj4gT24gMTQgTWFyY2ggMjAx NyBhdCAxMjowMCwgemhvdWNtMSA8ZGF2aWQxLnpob3VAYW1kLmNvbT4gd3JvdGU6Cj4+Pj4+PiBI aSBEYXZlLAo+Pj4+Pj4KPj4+Pj4+IENvdWxkIHlvdSB0ZWxsIG1lIHdoeSB5b3UgY3JlYXRlIHlv dXIgbmV3IG9uZSBwYXRjaD8gSSByZW1lbWJlciBJCj4+Pj4+PiBzZW5kIG91dAo+Pj4+Pj4gb3Vy IHRoZSB3aG9sZSBpbXBsZW1lbnRhdGlvbiwgV2h5IG5vdCBkaXJlY3RseSByZXZpZXcgb3VyIHBh dGNoZXM/Cj4+Pj4+IFRoaXMgaXMgcGF0Y2ggcmV2aWV3LCBJJ20gbm90IHN1cmUgd2hhdCB5b3Ug YXJlIGV4cGVjdGluZyBpbiB0ZXJtcyBvZgo+Pj4+PiBkaXJlY3QgcmV2aWV3Lgo+Pj4+Pgo+Pj4+ PiBUaGUgcGF0Y2hlcyB5b3Ugc2VudCBvdXQgd2VyZSByZXZpZXdlZCBieSBDaHJpc3RpYW4sIGhl IHN0YXRlZCBoZQo+Pj4+PiB0aGlua3MgdGhpcyBzaG91bGQKPj4+Pj4gdXNlIHN5bmNfZmlsZSwg SSB3YXMgaW50ZXJlc3RlZCB0byBzZWUgaWYgdGhpcyB3YXMgYWN0dWFsbHkgcG9zc2libGUsCj4+ Pj4+IHNvIEkganVzdCBhZGFwdGVkCj4+Pj4+IHRoZSBwYXRjaGVzIHRvIGNoZWNrIGlmIGl0IHdh cyBwb3NzaWJsZSB0byBhdm9pZCBhZGRpbmcgYSBsb3Qgb2YgYW1kCj4+Pj4+IHNwZWNpZmljIGNv ZGUKPj4+Pj4gZm9yIHNvbWV0aGluZyB0aGF0IGlzbid0IHJlcXVpcmVkIHRvIGJlLiBIZW5jZSB3 aHkgSSd2ZSBzZW50IHRoaXMgYXMKPj4+Pj4gYW4gcmZjLCBhcyBJIHdhbnQKPj4+Pj4gdG8gc2Vl IGlmIG90aGVycyB0aGluayB1c2luZyBzeW5jX2ZpbGUgaXMgYSBnb29kIG9yIGJhZCBpZGVhLiBX ZSBtYXkKPj4+Pj4gZW5kIHVwIGdvaW5nCj4+Pj4+IGJhY2sgdG8gdGhlIG5vbi1zeW5jX2ZpbGUg YmFzZWQgcGF0Y2hlcyBpZiB0aGlzIHByb3ZlcyB0byBiZSBhIGJhZAo+Pj4+PiBpZGVhLCBzbyBm YXIgaXQKPj4+Pj4gZG9lc24ndCBsb29rIGxpa2Ugb25lLgo+Pj4+Pgo+Pj4+PiBJIGFsc28gcmV2 aWV3ZWQgdGhlIHBhdGNoZXMgYW5kIG5vdGVkIGl0IHNob3VsZG4ndCBhZGQgdGhlIHdhaXQvc2ln bmFsCj4+Pj4+IGludGVyZmFjZXMsCj4+Pj4+IHRoYXQgaXQgc2hvdWxkIHVzZSB0aGUgY2h1bmtz IG9uIGNvbW1hbmQgc3VibWlzc2lvbiwgc28gd2hpbGUgSSB3YXMgaW4KPj4+Pj4gdGhlcmUgSSBy ZQo+Pj4+PiB3cm90ZSB0aGF0IGFzIHdlbGwuCj4+Pj4gWWVhaCwgdGhlbiBJJ20gb2sgd2l0aCB0 aGlzLCBqdXN0IG91ciBpbnRlcm5hbCB0ZWFtIGhhcyB1c2VkIHRoaXMKPj4+PiBpbXBsZW1lbnRh dGlvbiwgdGhleSBmaW5kIHNvbWUgZ2FwcyBiZXR3ZWVuIHlvdXJzIGFuZCBwcmV2aW91cywgdGhl eQo+Pj4+IGNvdWxkCj4+Pj4gbmVlZCB0byBjaGFuZ2UgdGhlaXIncyBhZ2FpbiwgdGhleSBhcmUg YW5ub3lhbmNlIGZvciB0aGlzLgo+Pj4gVGhpcyBpcyB3aHkgeW91IF9tdXN0XyBnZXQgYW55dGhp bmcgeW91J3JlIGRvaW5nIGRpc2N1c3NlZCBpbiB1cHN0cmVhbQo+Pj4gZmlyc3QuIFlvdXIgaW50 ZXJuYWwgdGVhbXMgc2ltcGx5IGRvIG5vdCBoYXZlIGRlc2lnbiBhdXRob3JpdHkgb24gc3R1ZmYK Pj4+IGxpa2UgdGhhdC4gQW5kIHllcyBpdCB0YWtlcyBmb3JldmVyIHRvIGdldCBmb3JtZXJseSBw cm9wcmlldGFyeQo+Pj4gaW50ZXJuYWwtb25seSB0ZWFtcyB0byB1bmRlcnN0YW5kIHRoaXMsIHNw ZWFraW5nIGZyb20geWVhcnMgb2YKPj4+IGV4cGVyaWVuY2UKPj4+IGltcGxlbWVudCBhIHByb3Bl ciB1cHN0cmVhbS1kZXNpZ24tZmlyc3QgYXBwcm9hY2ggdG8gZmVhdHVyZSBkZXZlbG9wbWVudAo+ Pj4gaGVyZSBhdCBpbnRlbC4KPj4KPj4gImludGVybmFsIHRlYW1zIHNpbXBseSBkbyBub3QgaGF2 ZSBkZXNpZ24gYXV0aG9yaXR5IG9uIHN0dWZmIGxpa2UgdGhhdCIKPj4KPj4gQ2FuIEkgcHJpbnQg dGhhdCBvbiBhIHQtc2hpcnQgYW5kIHN0YXJ0IHRvIHNlbGwgaXQ/Cj4gSSBndWVzcyB5b3UgY2Fu bm90IGRyZXNzIGl0IHRvIGdvIHRvIG9mZmljZS4uOikKPgoKSSdkIHdlYXIgaXQgdG8gdGhlIG9m ZmljZS4KCmh0dHBzOi8vd3d3LmN1c3RvbWluay5jb20vbGFiP2NpZD1oa3AwLTAwYXktNnZqZwoK SGFycnkKCj4gRGF2aWQgWmhvdQo+Pgo+PiBDaHJpc3RpYW4uCj4+Cj4+PiAtRGFuaWVsCj4+Cj4+ Cj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IGFt ZC1nZnggbWFpbGluZyBsaXN0Cj4gYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5n IGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==