From mboxrd@z Thu Jan 1 00:00:00 1970 From: shuang.he@intel.com Subject: Re: [PATCH 4/4] drm/i915: Opportunistically reduce flushing at execbuf Date: 14 Dec 2014 01:35:20 -0800 Message-ID: References: <1418526504-26316-5-git-send-email-benjamin.widawsky@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id BC9FA6E4E6 for ; Sun, 14 Dec 2014 01:35:29 -0800 (PST) In-Reply-To: <1418526504-26316-5-git-send-email-benjamin.widawsky@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: shuang.he@intel.com, intel-gfx@lists.freedesktop.org, benjamin.widawsky@intel.com List-Id: intel-gfx@lists.freedesktop.org VGVzdGVkLUJ5OiBQUkMgUUEgUFJUUyAoUGF0Y2ggUmVncmVzc2lvbiBUZXN0IFN5c3RlbSBDb250 YWN0OiBzaHVhbmcuaGVAaW50ZWwuY29tKQotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tU3VtbWFyeS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KUGxhdGZv cm0gICAgICAgICAgRGVsdGEgICAgICAgICAgZHJtLWludGVsLW5pZ2h0bHkgICAgICAgICAgU2Vy aWVzIEFwcGxpZWQKUE5WICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIDM2NC8zNjQg ICAgICAgICAgICAgIDM2NC8zNjQKSUxLICAgICAgICAgICAgICArMyAgICAgICAgICAgICAgICAg MzYyLzM2NiAgICAgICAgICAgICAgMzY1LzM2NgpTTkIgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgNDQ4LzQ1MCAgICAgICAgICAgICAgNDQ4LzQ1MApJVkIgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgNDk3LzQ5OCAgICAgICAgICAgICAgNDk3LzQ5OApCWVQgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgMjg5LzI4OSAgICAgICAgICAgICAgMjg5LzI4OQpI U1cgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgNTYzLzU2NCAgICAgICAgICAgICAg NTYzLzU2NApCRFcgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgNDE3LzQxNyAgICAg ICAgICAgICAgNDE3LzQxNwotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tRGV0 YWlsZWQtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tClBsYXRmb3JtICBUZXN0 ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBkcm0taW50ZWwtbmlnaHRseSAgICAgICAg ICBTZXJpZXMgQXBwbGllZAogSUxLICBpZ3Rfa21zX2ZsaXBfbm9uZXhpc3RpbmctZmIgICAgICBE TUVTR19XQVJOKDEsIE0yNilQQVNTKDUsIE0zN00yNikgICAgICBQQVNTKDEsIE0zNykKIElMSyAg aWd0X2ttc19mbGlwX3Jjcy1mbGlwLXZzLXBhbm5pbmctaW50ZXJydXB0aWJsZSAgICAgIERNRVNH X1dBUk4oMiwgTTI2KVBBU1MoNCwgTTM3TTI2KSAgICAgIFBBU1MoMSwgTTM3KQogSUxLICBpZ3Rf a21zX2ZsaXBfcmNzLXdmX3ZibGFuay12cy1kcG1zLWludGVycnVwdGlibGUgICAgICBETUVTR19X QVJOKDEsIE0yNilQQVNTKDQsIE0yNk0zNykgICAgICBQQVNTKDEsIE0zNykKTm90ZTogWW91IG5l ZWQgdG8gcGF5IG1vcmUgYXR0ZW50aW9uIHRvIGxpbmUgc3RhcnQgd2l0aCAnKicKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVz a3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK