From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Xiang, Haihao" Subject: Re: [PATCH] drm/i915: Make sample_c messages go faster on Haswell. Date: Tue, 06 Jan 2015 14:39:36 +0800 Message-ID: <1420526376.2355.77.camel@xhh-u64> References: <1420071780-1075-1-git-send-email-kenneth@whitecape.org> <1706304.meRp8Voxv8@vakarian> <1420521113.2355.56.camel@xhh-u64> <3671367.kHmeu4clag@vakarian> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <3671367.kHmeu4clag@vakarian> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Kenneth Graunke Cc: intel-gfx@lists.freedesktop.org, "libva@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCAyMDE1LTAxLTA1IGF0IDIxOjU0IC0wODAwLCBLZW5uZXRoIEdyYXVua2Ugd3JvdGU6 Cj4gT24gVHVlc2RheSwgSmFudWFyeSAwNiwgMjAxNSAwMToxMTo1MyBQTSBYaWFuZywgSGFpaGFv IHdyb3RlOgo+ID4gCj4gPiBIaSBLZW5uZXRoLAo+ID4gCj4gPiBIb3cgZGlkIHlvdSB0ZXN0IE9T RCA/IEkgY2FuJ3QgcmVwcm9kdWNlIHRoZSBpc3N1ZSB5b3UgbWVudGlvbmVkLCBPU0QKPiA+IHdv cmtzIHdlbGwgZm9yIG1lIHdoZW4gdXNpbmcgbXBsYXllci12YWFwaSB3aXRoIHRoZSBsYXRlc3QK PiA+IGxpYnZhL2xpYnZhLWludGVsLWRyaXZlciBtYXN0ZXIgYnJhbmNoLgo+ID4gCj4gPiBJIHRy aWVkIHlvdXIgcGF0Y2gsIHdoYXQgc3VycHJpc2VkIG1lIGlzIE9TRCBzdGlsbCB3b3JrcyB3ZWxs IGFmdGVyCj4gPiBhcHBseWluZyB5b3VyIHBhdGNoLiBJdCBzZWVtcyB5b3VyIHBhdGNoIGRpZG4n dCBkaXNhYmxlIHRoZSBwYWxldHRlLgo+ID4gCj4gPiBUaGFua3MKPiA+IEhhaWhhbwo+IAo+IEkg cmFuOgo+IAo+IG1wbGF5ZXIgLW9zZGxldmVsIDMgLXZvIHZhYXBpIGJpZ19idWNrX2J1bm55Xzcy MHBfc3RlcmVvLm9nZwo+IAo+IEZvciBtZSwgdGhlIE9TRCB0ZXh0IGlzIHNvbGlkIGdyZWVuLCB3 aXRoIGhhcmQgZWRnZXMuCgpUaGUgT1NEIHRleHQgaXMgd2hpdGUgZm9yIG1lIHdoZW4gdXNpbmcg bXBsYXllciAtb3NkbGV2ZWwgMyAtdm8gdmFhcGkKeHh4LiBJZiBwb3NzaWJsZSwgY291bGQgeW91 IHVwZGF0ZSB5b3VyIG1wbGF5ZXIgPwoKPiAKPiBJZiB5b3UgdXNlICItdm8gZ2wiIG9yICItdm8g eHYiLCB0aGUgT1NEIGlzIHNvbGlkIHdoaXRlIHRleHQgd2l0aCBhIGJsYWNrCj4gYm9yZGVyIGFy b3VuZCBpdC4gIEkgcHJlc3VtZSB0aGF0IGl0J3Mgc3VwcG9zZWQgdG8gYmUgd2hpdGUgd2l0aCB2 YWFwaSBhcwo+IHdlbGwsIGJ1dCBJIGd1ZXNzIEknbSBub3QgZW50aXJlbHkgc3VyZS4KPiAKPiBJ dCdzIHBvc3NpYmxlIHRoYXQgdGhlIG9wdGltaXphdGlvbiBkb2Vzbid0IGFmZmVjdCB0aGUgcGFs ZXR0ZSBhcyBsb25nIGFzCj4geW91IG5ldmVyIHVzZSBzYW1wbGVfYyB3aXRoIHRoZSBwYWxldHRl ZCB0ZXh0dXJlcy4KCgpJIHZlcmlmaWVkIHRoZSBwYWxldHRlIHRha2VzIGVmZmVjdCBpbiB0aGUg Zm9sbG93aW5nIHdheToKCjEuIE9ubHkgc3VwcG9ydCBQOEE4IGZvcm1hdCBpbiB0aGUgZHJpdmVy CgoyLiByYW4gdGhlIGFib3ZlIGNvbW1hbmQgYW5kIEkgc2F3IHdoaXRlIE9TRCB0ZXh0CgozLiBP bmx5IHN1cHBvcnQgUDRBNCBmb3JtYXQgaW4gdGhlIGRyaXZlciBhbmQgZG9uJ3QgdXNlCjNEU1RB VEVfU0FNUExFUl9QQUxFVFRFX0xPQUQwIHRvIGxvYWQgdGhlIHZhbHVlIHRvIHRoZSB0ZXh0dXJl IHBhbGV0dGUsCnNvIHRoZSBwYWxldHRlIGtlZXBzIHVuY2hhbmdlZC4gCgo0LiByYW4gdGhlIGFi b3ZlIGNvbW1hbmQgYW5kIEkgc2F3IGJsYWNrIE9TRCB0ZXh0LgoKNS4gTG9hZCB0aGUgcmlnaHQg dmFsdWUgdG8gdGhlIHRleHR1cmUgcGFsZXR0ZSBhbmQgcmFuIHRoZSBhYm92ZSBjb21tYW5kCmFn YWluLCBJIHNhdyB3aGl0ZSBPU0QgdGV4dC4KCkhlbmNlIEkgdGhpbmsgc2FtcGxlX2Mgd2l0aCB0 aGUgcGFsZXR0ZWQgdGV4dHVyZXMgaXMgdXNlZCBpbiB0aGUgZHJpdmVyLgoKCj4gCj4gLS1LZW4K CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=