From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhoucm1 Subject: Re: [PATCH libdrm] libdrm/amdgpu: add interface for kernel semaphores Date: Tue, 14 Mar 2017 11:30:40 +0800 Message-ID: <58C763E0.1@amd.com> References: <20170314005054.7487-1-airlied@gmail.com> <20170314005054.7487-2-airlied@gmail.com> <58C74ECE.3090703@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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: Dave Airlie Cc: dri-devel , amd-gfx mailing list , "Mao, David" CgpPbiAyMDE35bm0MDPmnIgxNOaXpSAxMDo1MiwgRGF2ZSBBaXJsaWUgd3JvdGU6Cj4gT24gMTQg TWFyY2ggMjAxNyBhdCAxMjowMCwgemhvdWNtMSA8ZGF2aWQxLnpob3VAYW1kLmNvbT4gd3JvdGU6 Cj4+IEhpIERhdmUsCj4+Cj4+IENvdWxkIHlvdSB0ZWxsIG1lIHdoeSB5b3UgY3JlYXRlIHlvdXIg bmV3IG9uZSBwYXRjaD8gSSByZW1lbWJlciBJIHNlbmQgb3V0Cj4+IG91ciB0aGUgd2hvbGUgaW1w bGVtZW50YXRpb24sIFdoeSBub3QgZGlyZWN0bHkgcmV2aWV3IG91ciBwYXRjaGVzPwo+IFRoaXMg aXMgcGF0Y2ggcmV2aWV3LCBJJ20gbm90IHN1cmUgd2hhdCB5b3UgYXJlIGV4cGVjdGluZyBpbiB0 ZXJtcyBvZgo+IGRpcmVjdCByZXZpZXcuCj4KPiBUaGUgcGF0Y2hlcyB5b3Ugc2VudCBvdXQgd2Vy ZSByZXZpZXdlZCBieSBDaHJpc3RpYW4sIGhlIHN0YXRlZCBoZQo+IHRoaW5rcyB0aGlzIHNob3Vs ZAo+IHVzZSBzeW5jX2ZpbGUsIEkgd2FzIGludGVyZXN0ZWQgdG8gc2VlIGlmIHRoaXMgd2FzIGFj dHVhbGx5IHBvc3NpYmxlLAo+IHNvIEkganVzdCBhZGFwdGVkCj4gdGhlIHBhdGNoZXMgdG8gY2hl Y2sgaWYgaXQgd2FzIHBvc3NpYmxlIHRvIGF2b2lkIGFkZGluZyBhIGxvdCBvZiBhbWQKPiBzcGVj aWZpYyBjb2RlCj4gZm9yIHNvbWV0aGluZyB0aGF0IGlzbid0IHJlcXVpcmVkIHRvIGJlLiBIZW5j ZSB3aHkgSSd2ZSBzZW50IHRoaXMgYXMKPiBhbiByZmMsIGFzIEkgd2FudAo+IHRvIHNlZSBpZiBv dGhlcnMgdGhpbmsgdXNpbmcgc3luY19maWxlIGlzIGEgZ29vZCBvciBiYWQgaWRlYS4gV2UgbWF5 Cj4gZW5kIHVwIGdvaW5nCj4gYmFjayB0byB0aGUgbm9uLXN5bmNfZmlsZSBiYXNlZCBwYXRjaGVz IGlmIHRoaXMgcHJvdmVzIHRvIGJlIGEgYmFkCj4gaWRlYSwgc28gZmFyIGl0Cj4gZG9lc24ndCBs b29rIGxpa2Ugb25lLgo+Cj4gSSBhbHNvIHJldmlld2VkIHRoZSBwYXRjaGVzIGFuZCBub3RlZCBp dCBzaG91bGRuJ3QgYWRkIHRoZSB3YWl0L3NpZ25hbAo+IGludGVyZmFjZXMsCj4gdGhhdCBpdCBz aG91bGQgdXNlIHRoZSBjaHVua3Mgb24gY29tbWFuZCBzdWJtaXNzaW9uLCBzbyB3aGlsZSBJIHdh cyBpbgo+IHRoZXJlIEkgcmUKPiB3cm90ZSB0aGF0IGFzIHdlbGwuClllYWgsIHRoZW4gSSdtIG9r IHdpdGggdGhpcywganVzdCBvdXIgaW50ZXJuYWwgdGVhbSBoYXMgdXNlZCB0aGlzIAppbXBsZW1l bnRhdGlvbiwgdGhleSBmaW5kIHNvbWUgZ2FwcyBiZXR3ZWVuIHlvdXJzIGFuZCBwcmV2aW91cywg dGhleSAKY291bGQgbmVlZCB0byBjaGFuZ2UgdGhlaXIncyBhZ2FpbiwgdGhleSBhcmUgYW5ub3lh bmNlIGZvciB0aGlzLgoKUmVnYXJkcywKRGF2aWQgWmhvdQo+Cj4gRGF2ZS4KCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0 CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=