From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Siluvery, Arun" Subject: Re: [PATCH v2 1/7] drm/i915/gen8: Add infrastructure to initialize WA batch buffers Date: Mon, 15 Jun 2015 15:14:35 +0100 Message-ID: <557EDDCB.5080105@linux.intel.com> References: <1432922605-5893-1-git-send-email-arun.siluvery@linux.intel.com> <1432922605-5893-2-git-send-email-arun.siluvery@linux.intel.com> <20150529181638.GO19710@nuc-i3427.alporthouse.com> <556C2D64.4040201@linux.intel.com> <20150601100701.GA28531@nuc-i3427.alporthouse.com> <556DF7A2.8000404@linux.intel.com> <556DFA4C.6040705@intel.com> <55706120.1010305@linux.intel.com> <20150615104149.GZ8341@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id BB9186E7F9 for ; Mon, 15 Jun 2015 07:14:38 -0700 (PDT) In-Reply-To: <20150615104149.GZ8341@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gMTUvMDYvMjAxNSAxMTo0MSwgRGFuaWVsIFZldHRlciB3cm90ZToKPiBPbiBUaHUsIEp1biAw NCwgMjAxNSBhdCAwMzozMDo1NlBNICswMTAwLCBTaWx1dmVyeSwgQXJ1biB3cm90ZToKPj4gT24g MDIvMDYvMjAxNSAxOTo0NywgRGF2ZSBHb3Jkb24gd3JvdGU6Cj4+PiBPbiAwMi8wNi8xNSAxOToz NiwgU2lsdXZlcnksIEFydW4gd3JvdGU6Cj4+Pj4gT24gMDEvMDYvMjAxNSAxMToyMiwgRGFuaWVs LCBUaG9tYXMgd3JvdGU6Cj4+Pj4+Pgo+Pj4+Pj4gSW5kZWVkLCBhbGxvY2F0aW5nIGFuIGV4dHJh IHNjcmF0Y2ggcGFnZSBpbiB0aGUgY29udGV4dCB3b3VsZCBzaW1wbGlmeQo+Pj4+Pj4gdm1hL21t IG1hbmFnZW1lbnQuIEEgdHJpY2sgbWlnaHQgYmUgdG8gYWxsb2NhdGUgdGhlIHNjcmF0Y2ggcGFn ZSBhdCB0aGUKPj4+Pj4+IHN0YXJ0LCB0aGVuIG9mZnNldCB0aGUgbHJjIHJlZ3MgZXRjIC0gdGhh dCB3b3VsZCB0aGVuIGJlIGNvbnNpc3RlbnQKPj4+Pj4+IGFtb25nc3QgZ2VuIGFuZCBiZSBlYXN5 IGVub3VnaCB0byBleHRlbmQgaWYgd2UgbmVlZCBtb3JlIHBlci1jb250ZXh0Cj4+Pj4+PiBzY3Jh dGNoIHNwYWNlIGluIGZ1dHVyZS4KPj4+Pj4+IC1DaHJpcwo+Pj4+Pgo+Pj4+PiBZZXMsIEkgdGhp bmsgd2UgYWxyZWFkeSBoYXZlIGFub3RoZXIgdXNlIGZvciBtb3JlIHBlci1jb250ZXh0IHNwYWNl IGF0Cj4+Pj4+IHRoZSBzdGFydC4gIFRoZSBHdUMgaXMgcGxhbm5pbmcgdG8gZG8gdGhpcy4gIEFy dW4sIHlvdSBwcm9iYWJseSBzaG91bGQKPj4+Pj4gd29yayB3aXRoIEFsZXggRGFpIGFuZCBEYXZl IEdvcmRvbiB0byBhdm9pZCBjb25mbGljdHMgaGVyZS4KPj4+Pj4KPj4+Pj4gVGhvbWFzLgo+Pj4+ Pgo+Pj4+Cj4+Pj4gVGhhbmtzIGZvciB0aGUgaGVhZHMtdXAgVGhvbWFzLgo+Pj4+IEkgaGF2ZSBk aXNjdXNzZWQgd2l0aCBEYXZlIGFuZCBhZ3JlZWQgdG8gc2hhcmUgdGhpcyBwYWdlOwo+Pj4+IEd1 QyBwcm9iYWJseSBkb2Vzbid0IG5lZWQgd2hvbGUgcGFnZSBzbyBmaXJzdCBoYWxmIGlzIHJlc2Vy dmVkIGZvciBpdCdzCj4+Pj4gdXNlIGFuZCBzZWNvbmQgaGFsZiBpcyB1c2VkIGZvciBXQS4KPj4+ Pgo+Pj4+IEkgaGF2ZSBtb2RpZmllZCBteSBwYXRjaGVzIHRvIHVzZSBjb250ZXh0IHBhZ2UgZm9y IGFwcGx5aW5nIHRoZXNlIFdBIGFuZAo+Pj4+IGRvbid0IHNlZSBhbnkgaXNzdWVzLgo+Pj4+Cj4+ Pj4gRHVyaW5nIHRoZSBkaXNjdXNzaW9ucyBEYXZlIHByb3Bvc2VkIGFub3RoZXIgYXBwcm9hY2gu IEV2ZW4gdGhvdWdoIHRoZXNlCj4+Pj4gV0EgYXJlIGNhbGxlZCBwZXIgY29udGV4dCB0aGV5IGFy ZSBvbmx5IGluaXRpYWxpemVkIG9uY2UgYW5kIG5vdCBjaGFuZ2VkCj4+Pj4gYWZ0ZXJ3YXJkcywg c2FtZSBzZXQgb2YgV0EgYXJlIGFwcGxpZWQgZm9yIGVhY2ggY29udGV4dCBzbyBpbnN0ZWFkIG9m Cj4+Pj4gYWRkaW5nIHRoZW0gaW4gZWFjaCBjb250ZXh0LCBkb2VzIGl0IG1ha2Ugc2Vuc2UgdG8g Y3JlYXRlIGEgc2VwYXJhdGUKPj4+PiBwYWdlIGFuZCBzaGFyZSBhY3Jvc3MgYWxsIGNvbnRleHRz PyBidXQgb2YgY291cnNlIEd1QyB3aWxsIGFueXdheSBhZGQgYQo+Pj4+IG5ldyBwYWdlIHRvIGNv bnRleHQgc28gSSBtaWdodCBhcyB3ZWxsIHNoYXJlIHRoYXQgcGFnZS4KPj4+Pgo+Pj4+IENocmlz L0RhdmUsIGRvIHlvdSBzZWUgYW55IHByb2JsZW1zIHdpdGggc2hhcmluZyBwYWdlIHdpdGggR3VD IG9yIHlvdQo+Pj4+IHByZWZlciB0byBhbGxvY2F0ZSBhIHNlcGFyYXRlIHBhZ2UgZm9yIHRoZXNl IFdBIGFuZCBzaGFyZSBhY3Jvc3MgYWxsCj4+Pj4gY29udGV4dHM/IFBsZWFzZSBnaXZlIHlvdXIg Y29tbWVudHMuCj4+Pj4KPj4+PiByZWdhcmRzCj4+Pj4gQXJ1bgo+Pj4KPj4+IEkgdGhpbmsgd2Ug aGF2ZSB0byBjb25zaWRlciB3aGljaCBpcyBtb3JlIGZ1dHVyZS1wcm9vZiBpLmUuIHdoaWNoIGlz Cj4+PiBsZWFzdCBsaWtlbHk6Cj4+PiAoMSkgdGhlIGFyZWEgc2hhcmVkIHdpdGggdGhlIEd1QyBn cm93cyAoZGVmaW5pdGVseSBzdGlsbCBpbiBmbHV4KSwgb3IKPj4+ICgyKSB3b3JrYXJvdW5kcyBu ZWVkIHRvIGJlIGNvbnRleHQtc3BlY2lmaWMgKHBvc3NpYmxlLCBidXQgdW5saWtlbHkpCj4+Pgo+ Pj4gU28gSSdkIHByZWZlciBhIHNpbmdsZSBhcmVhIHNldCB1cCBqdXN0IG9uY2UgdG8gY29udGFp biB0aGUgcHJlLSBhbmQKPj4+IHBvc3QtY29udGV4dCByZXN0b3JlIHdvcmthcm91bmQgYmF0Y2hl cy4gSWYgbmVjZXNzYXJ5LCB0aGUgb25lIGFyZWEKPj4+IGNvdWxkIGNvbnRhaW4gbXVsdGlwbGUg YmF0Y2hlcyBhdCBkaWZmZXJlbnQgb2Zmc2V0cywgc28gd2UgY291bGQgcG9pbnQKPj4+IGRpZmZl cmVudCBjb250ZXh0cyBhdCBkaWZmZXJlbnQgKHNoYXJlZCkgYmF0Y2hlcyBhcyByZXF1aXJlZC4g SSB0aGluawo+Pj4gdGhleSdyZSB1bmxpa2VseSB0byBhY3R1YWxseSBuZWVkIHBlci1jb250ZXh0 IGN1c3RvbWlzYXRpb25bKl0sIGJ1dAo+Pj4gdGhlcmUgbWlnaHQgYmUgYSBuZWVkIGZvciBkaWZm ZXJlbnQgd29ya2Fyb3VuZHMgYWNjb3JkaW5nIHRvIHdvcmtsb2FkCj4+PiB0eXBlIG9yIHByaXZp bGVnZSBsZXZlbCBvciBzb21lIG90aGVyIGNyaXRlcmlvbiAuLi4gPwo+Pj4KPj4+IC5EYXZlLgo+ Pj4KPj4+IFsqXSB1bmxlc3MgdGhleSBuZWVkIHBlci1jb250ZXh0IG1lbW9yeSBhZGRyZXNzZXMg Y29kZWQgaW50byB0aGVtPwo+Pj4KPj4KPj4gQ29uc2lkZXJpbmcgdGhlc2UgV0EgYXJlIGluaXRp YWxpemVkIG9ubHkgb25jZSBhbmQgbm90IGNoYW5nZWQgYWZ0ZXJ3YXJkcwo+PiBhbmQgR3VDIGFy ZWEgcHJvYmFibHkgZ3Jvd3MgaW4gZnV0dXJlIHdoaWNoIG1heSBydW4gaW50byB0aGUgc3BhY2Ug dXNlZCBieQo+PiBXQSwgaW5kZXBlbmRlbnQgc2luZ2xlIGFyZWEgc2V0dXAgbWFrZXMgc2Vuc2Vz Lgo+PiBJIGFsc28gY2hlY2tlZCBzcGVjIGFuZCBpdCBpcyBub3QgY2xlYXIgd2hldGhlciBhbnkg Y3VzdG9taXphdGlvbiBpcyBnb2luZwo+PiB0byBiZSByZXF1aXJlZCBmb3IgZGlmZmVyZW50IGNv bnRleHRzLgo+PiBJIGhhdmUgbW9kaWZpZWQgcGF0Y2hlcyB0byBzZXR1cCBhIHNpbmdsZSBwYWdl IHdpdGggV0Egd2hlbiBkZWZhdWx0X2NvbnRleHQKPj4gaXMgaW5pdGlhbGl6ZWQgYW5kIHRoaXMg aXMgdXNlZCBieSBhbGwgY29udGV4dHMuCj4+Cj4+IEkgd2lsbCBzZW5kIHBhdGNoZXMgYnV0IHBs ZWFzZSBsZXQgbWUga25vdyBpZiB0aGVyZSBhcmUgYW55IG90aGVyIGNvbW1lbnRzLgo+Cj4gWWVh aCBpZiB0aGUgd2EgYmF0Y2hlcyBhcmVuJ3QgY3R4IHNwZWNpZmljLCB0aGVuIHRoZXJlJ3MgcmVh bGx5IG5vIG5lZWQgdG8KPiBhbGxvY2F0ZSBvbmUgb2YgdGhlbSBwZXIgY3R4LiBPbmUgZ2xvYmFs IGJ1ZmZlciB3aXRoIGFsbCB0aGUgd2EgY29tYmluZWQKPiBzaG91bGQgcmVhbGx5IGJlIGFsbCB3 ZSBuZWVkLgo+IC1EYW5pZWwKPgpIaSBEYW5pZWwsCgpBZ3JlZSwgdGhpcyBpcyBhbHJlYWR5IHRh a2VuIGludG8gYWNjb3VudCBpbiB0aGUgbmV4dCByZXZpc2lvbiB2MyAKKGFscmVhZHkgc2VudCB0 byBtYWlsaW5nIGxpc3QpLgoKSSBjYW4gc2VlIHlvdSBhcmUgc3RpbGwgZ29pbmcgdGhyb3VnaCB0 aGUgbGlzdCBidXQgd2hlbiB5b3UgZ2V0IHRoZXJlLCAKcGxlYXNlIGxldCBtZSBrbm93IGlmIHlv dSBoYXZlIGFueSBvdGhlciBjb21tZW50cy4KCnJlZ2FyZHMKQXJ1bgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5v cmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK