From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Xiang, Haihao" Subject: Re: [Intel-gfx] [PATCH] drm/i915: Make sample_c messages go faster on Haswell. Date: Tue, 06 Jan 2015 15:15:39 +0800 Message-ID: <1420528539.2355.87.camel@xhh-u64> References: <1420071780-1075-1-git-send-email-kenneth@whitecape.org> <3671367.kHmeu4clag@vakarian> <1420526376.2355.77.camel@xhh-u64> <1877286.PUpbg76clx@vakarian> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1877286.PUpbg76clx@vakarian> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libva-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Libva" To: Kenneth Graunke Cc: intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, "libva-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCAyMDE1LTAxLTA1IGF0IDIzOjAzIC0wODAwLCBLZW5uZXRoIEdyYXVua2Ugd3JvdGU6 Cj4gT24gVHVlc2RheSwgSmFudWFyeSAwNiwgMjAxNSAwMjozOTozNiBQTSBYaWFuZywgSGFpaGFv IHdyb3RlOgo+ID4gT24gTW9uLCAyMDE1LTAxLTA1IGF0IDIxOjU0IC0wODAwLCBLZW5uZXRoIEdy YXVua2Ugd3JvdGU6Cj4gPiA+IE9uIFR1ZXNkYXksIEphbnVhcnkgMDYsIDIwMTUgMDE6MTE6NTMg UE0gWGlhbmcsIEhhaWhhbyB3cm90ZToKPiA+ID4gPiAKPiA+ID4gPiBIaSBLZW5uZXRoLAo+ID4g PiA+IAo+ID4gPiA+IEhvdyBkaWQgeW91IHRlc3QgT1NEID8gSSBjYW4ndCByZXByb2R1Y2UgdGhl IGlzc3VlIHlvdSBtZW50aW9uZWQsIE9TRAo+ID4gPiA+IHdvcmtzIHdlbGwgZm9yIG1lIHdoZW4g dXNpbmcgbXBsYXllci12YWFwaSB3aXRoIHRoZSBsYXRlc3QKPiA+ID4gPiBsaWJ2YS9saWJ2YS1p bnRlbC1kcml2ZXIgbWFzdGVyIGJyYW5jaC4KPiA+ID4gPiAKPiA+ID4gPiBJIHRyaWVkIHlvdXIg cGF0Y2gsIHdoYXQgc3VycHJpc2VkIG1lIGlzIE9TRCBzdGlsbCB3b3JrcyB3ZWxsIGFmdGVyCj4g PiA+ID4gYXBwbHlpbmcgeW91ciBwYXRjaC4gSXQgc2VlbXMgeW91ciBwYXRjaCBkaWRuJ3QgZGlz YWJsZSB0aGUgcGFsZXR0ZS4KPiA+ID4gPiAKPiA+ID4gPiBUaGFua3MKPiA+ID4gPiBIYWloYW8K PiA+ID4gCj4gPiA+IEkgcmFuOgo+ID4gPiAKPiA+ID4gbXBsYXllciAtb3NkbGV2ZWwgMyAtdm8g dmFhcGkgYmlnX2J1Y2tfYnVubnlfNzIwcF9zdGVyZW8ub2dnCj4gPiA+IAo+ID4gPiBGb3IgbWUs IHRoZSBPU0QgdGV4dCBpcyBzb2xpZCBncmVlbiwgd2l0aCBoYXJkIGVkZ2VzLgo+ID4gCj4gPiBU aGUgT1NEIHRleHQgaXMgd2hpdGUgZm9yIG1lIHdoZW4gdXNpbmcgbXBsYXllciAtb3NkbGV2ZWwg MyAtdm8gdmFhcGkKPiA+IHh4eC4gSWYgcG9zc2libGUsIGNvdWxkIHlvdSB1cGRhdGUgeW91ciBt cGxheWVyID8KPiAKPiBIdWguICBJJ20gdXNpbmcgdGhlIEFyY2ggTGludXggcGFja2FnZSBvZiBt cGxheWVyLXZhYXBpIDM2MjY1LTEzLAo+IHdoaWNoIHNlZW1zIHRvIGJlIHRoZSBtb3N0IHJlY2Vu dCBzdWJ2ZXJzaW9uIGNvbW1pdCBJRC4gIEkndmUgbmV2ZXIgc2Vlbgo+IHdoaXRlIHRleHQgb24g bXkgSGFzd2VsbCBzeXN0ZW0gLSBpdCBzZWVtcyB0byBiZSBjb25zaXN0ZW50bHkgZGFyayBncmVl bi4KCj4gPiA+IElmIHlvdSB1c2UgIi12byBnbCIgb3IgIi12byB4diIsIHRoZSBPU0QgaXMgc29s aWQgd2hpdGUgdGV4dCB3aXRoIGEgYmxhY2sKPiA+ID4gYm9yZGVyIGFyb3VuZCBpdC4gIEkgcHJl c3VtZSB0aGF0IGl0J3Mgc3VwcG9zZWQgdG8gYmUgd2hpdGUgd2l0aCB2YWFwaSBhcwo+ID4gPiB3 ZWxsLCBidXQgSSBndWVzcyBJJ20gbm90IGVudGlyZWx5IHN1cmUuCj4gPiA+IAo+ID4gPiBJdCdz IHBvc3NpYmxlIHRoYXQgdGhlIG9wdGltaXphdGlvbiBkb2Vzbid0IGFmZmVjdCB0aGUgcGFsZXR0 ZSBhcyBsb25nIGFzCj4gPiA+IHlvdSBuZXZlciB1c2Ugc2FtcGxlX2Mgd2l0aCB0aGUgcGFsZXR0 ZWQgdGV4dHVyZXMuCj4gPiAKPiA+IEkgdmVyaWZpZWQgdGhlIHBhbGV0dGUgdGFrZXMgZWZmZWN0 IGluIHRoZSBmb2xsb3dpbmcgd2F5Ogo+ID4gCj4gPiAxLiBPbmx5IHN1cHBvcnQgUDhBOCBmb3Jt YXQgaW4gdGhlIGRyaXZlcgo+ID4gCj4gPiAyLiByYW4gdGhlIGFib3ZlIGNvbW1hbmQgYW5kIEkg c2F3IHdoaXRlIE9TRCB0ZXh0Cj4gPiAKPiA+IDMuIE9ubHkgc3VwcG9ydCBQNEE0IGZvcm1hdCBp biB0aGUgZHJpdmVyIGFuZCBkb24ndCB1c2UKPiA+IDNEU1RBVEVfU0FNUExFUl9QQUxFVFRFX0xP QUQwIHRvIGxvYWQgdGhlIHZhbHVlIHRvIHRoZSB0ZXh0dXJlIHBhbGV0dGUsCj4gPiBzbyB0aGUg cGFsZXR0ZSBrZWVwcyB1bmNoYW5nZWQuIAo+ID4gCj4gPiA0LiByYW4gdGhlIGFib3ZlIGNvbW1h bmQgYW5kIEkgc2F3IGJsYWNrIE9TRCB0ZXh0Lgo+ID4gCj4gPiA1LiBMb2FkIHRoZSByaWdodCB2 YWx1ZSB0byB0aGUgdGV4dHVyZSBwYWxldHRlIGFuZCByYW4gdGhlIGFib3ZlIGNvbW1hbmQKPiA+ IGFnYWluLCBJIHNhdyB3aGl0ZSBPU0QgdGV4dC4KPiA+IAo+ID4gSGVuY2UgSSB0aGluayBzYW1w bGVfYyB3aXRoIHRoZSBwYWxldHRlZCB0ZXh0dXJlcyBpcyB1c2VkIGluIHRoZSBkcml2ZXIuCj4g Cj4gVGhhdCBzb3VuZHMgbGlrZSB0aGUgcGFsZXR0ZSBpcyBhY3R1YWxseSB3b3JraW5nLCB0aGVu LiAgR3JlYXQgOikKPiAKPiBJIGRvdWJ0IHRoYXQgbGlidmEgd291bGQgdXNlIHNhbXBsZV9jIC0g c2FtcGxpbmcgd2l0aCBhIHNoYWRvdyBjb21wYXJpc29uPwo+IEl0IGxvb2tzIGxpa2UgaXQganVz dCB1c2VzIHNhbXBsZSBhbmQgc2FtcGxlK2tpbGxwaXguCgpZb3UgYXJlIHJpZ2h0LCBsaWJ2YSBk cml2ZXIgZG9lc24ndCB1c2Ugc2FtcGxlX2MgbWVzc2FnZS4gCgo+IEknbSBwcmV0dHkgc3VyZSB0 aGUgc2FtcGxlX2Mgb3B0aW1pemF0aW9uIGp1c3QgdXNlcyB0aGUgcGFsZXR0ZSBtZW1vcnkgYXMK PiBzdG9yYWdlIGZvciBzb21lIHN0dWZmLCBzbyBpdCdzIHF1aXRlIHBvc3NpYmxlIGl0IGp1c3Qg d29ya3MgaWYgeW91J3JlCj4gb25seSB1c2luZyBzYW1wbGUgYW5kIHNhbXBsZStraWxscGl4LgoK VGhhbmtzIGZvciB0aGUgZXhwbGFuYXRpb24sIGl0IG1ha2VzIHNlbnNlIHRvIG1lLgoKPiAKPiAt LUtlbgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxp YnZhIG1haWxpbmcgbGlzdApMaWJ2YUBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpYnZhCg==