From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH v4 3/5] drm/i915/guc: Implement dynamic WOPCM partitioning Date: Thu, 14 Dec 2017 13:43:07 +0200 Message-ID: <1513251787.5244.7.camel@linux.intel.com> References: <1513119394-28951-1-git-send-email-yaodong.li@intel.com> <1513119394-28951-3-git-send-email-yaodong.li@intel.com> <1513156304.5228.19.camel@linux.intel.com> <9f924325-9c34-2e1d-22f2-0a47b165cb32@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 834D089350 for ; Thu, 14 Dec 2017 11:43:12 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Yaodong Li , Michal Wajdeczko , intel-gfx@lists.freedesktop.org Cc: Sujaritha Sundaresan List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAyMDE3LTEyLTEzIGF0IDE0OjU5IC0wODAwLCBZYW9kb25nIExpIHdyb3RlOgo+IE9u IDEyLzEzLzIwMTcgMDE6MzQgUE0sIE1pY2hhbCBXYWpkZWN6a28gd3JvdGU6Cj4gPiBPbiBXZWQs IDEzIERlYyAyMDE3IDE5OjE5OjA2ICswMTAwLCBZYW9kb25nIExpIDx5YW9kb25nLmxpQGludGVs LmNvbT4gCj4gPiB3cm90ZToKPiA+IAo+ID4gPiBPbiAxMi8xMy8yMDE3IDAxOjExIEFNLCBKb29u YXMgTGFodGluZW4gd3JvdGU6Cj4gPiA+ID4gT24gVHVlLCAyMDE3LTEyLTEyIGF0IDE0OjU2IC0w ODAwLCBKYWNraWUgTGkgd3JvdGU6Cj4gPiA+ID4gPiBIYXJkd2FyZSBtYXkgaGF2ZSBzcGVjaWZp YyByZXN0cmljdGlvbnMgb24gR3VDIFdPUENNIHBhcnRpdGlvbgo+ID4gPiA+ID4gc2l6ZSB2ZXJz dXMgSHVDIGZpcm13YXJlIHNpemUuIFdpdGggc3RhdGljIFdPUENNIHBhcnRpdGlvbmluZywKPiA+ ID4gPiA+IHRoZXJlJ3Mgbm8gd2F5IHRvIGFkanVzdCB0aGUgR3VDIFdPUENNIHBhcnRpdGlvbiBz aXplIGJhc2VkIG9uCj4gPiA+ID4gPiB0aGUgYWN0dWFsIEh1QyBmaXJtd2FyZSBzaXplLCBzbyB0 aGF0IEd1Qy9IdUMgbG9hZGluZyBmYWlsdXJlCj4gPiA+ID4gPiB3b3VsZCBvY2N1ciBldmVuIGlm IHRoZXJlIHdhcyBlbm91Z2ggV09QQ00gc3BhY2UgZm9yIGJvdGgKPiA+ID4gPiA+IEd1QyBhbmQg SHVDIGZpcm13YXJlLgo+ID4gPiA+IAo+ID4gPiA+IFdPUENNIGJlaW5nIGEgc2hhcmVkIGZlYXR1 cmUgb2YgdGhlIGhhcmR3YXJlLCBpdCBzaG91bGQgbm90IGdvIHVuZGVyCj4gPiA+ID4gaW50ZWxf Z3VjXyBwcmVmaXguCj4gPiA+ID4gCj4gPiA+ID4gVGhlcmUgc2hvdWxkIGJlIGEgY2xlYXIgZGl2 aXNpb24gb2Ygd2hhdCBpcyBzcGVjaWZpYyB0byBHdUMgZmVhdHVyZQo+ID4gPiA+IG9ubHkgYW5k IHdoYXQgaXMganVzdCBhIGZlYXR1cmUgdGhhdCBoYXBwZW5zIHRvIGJlIHVzZWQgYnkgR3VDIChh bmQKPiA+ID4gPiBlcXVhbGx5IGNhbiBiZSB1c2VkIGJ5IEh1QyB0b28pLgo+ID4gPiAKPiA+ID4g dGhlIGludGVsX2d1Y193b3BjbSBoZXJlIG9ubHkgcmVmZXJzIHRvIHRoZSB3b3BjbSB1c2VkIGJ5 Cj4gPiA+IEd1QywgdGhpcyBzdHJ1Y3R1cmUgb25seSBkZWZpbmVzIHRoZSBHdUMgcmVsYXRlZCB3 b3BjbSBpbmZvLgo+ID4gPiAod29wY20gcGFydGl0aW9uIGZvciBHdUMpLiBXZSBvbmx5IG5lZWQg dG8gc2V0IHRoZXNlIHZhbHVlcwo+ID4gPiAoZGVmaW5lZCBpbiB0aGlzIHN0cnVjdHVyZSkgdG8g R3VDIHJlZ2lzdGVycy4gQW5kIHRoaXMgc3RydWN0dXJlCj4gPiA+IHNob3VsZCBuZXZlciBiZSB0 b3VjaGVkIGlmIEd1QyB3YXMgZGlzYWJsZWQuIHNvIGl0IHNob3VsZCBiZQo+ID4gPiBhIHBhcnQg b2YgR3VDLgo+ID4gPiAKPiA+IAo+ID4gQnV0IG5vdGUgdGhhdCB5b3VycyBpbnRlbF9ndWNfd29w Y20gaXMganVzdCBvbmUgb2YgbWFueSB3b3BjbSBwYXJ0aXRpb25zLgo+ID4gSSB0aGluayBpdCB3 b3VsZCBiZSBhIGdvb2QgaWRlYSB0byBjcmVhdGUgImludGVsX3dvcGNtLmN8aCIgYW5kIGtlZXAK PiA+IGFsbCByZWxhdGVkIGNvZGUgYW5kIGRhdGEgdGhlcmUgKGluY2x1ZGluZyB2ZXJpZmljYXRp b24gb2YgZWFybHkgc2V0dXAKPiA+IGRvbmUgYnkgYmlvcywgd29wY3BtIHJlcG9ydGluZywgcGFy dGl0aW9uaW5nKS4KPiA+IAo+ID4gVGhlbiB3ZSBjYW4gZG8gcmVzdCBvZiB0aGUgcHJvZ3JhbW1p bmcgcmlnaHQgdGhlcmUgb3IganVzdCB0YWtlIHZhbHVlcyAKPiA+IHRoYXQKPiA+IHdpbGwgYmUg cHJvZ3JhbW1lZCBpbmRpdmlkdWFsbHkgYnkgaW50ZXJlc3RlZCBjb21wb25lbnRzIChidXQgZm9y bWVyIGlzCj4gPiBwcmVmZXJyZWQgdG8gYXZvaWQgc3ByZWFkaW5nIHNpbmdsZSBmZWF0dXJlIGNv ZGUgb3ZlciB0b28gbWFueSBwbGFjZXMpCj4gPiAKPiAKPiBUaGUgS01EIG9ubHkgbmVlZHMgdG8g dGFrZSBjYXJlIG9mIHRoZSBzZXR1cCBvZiB0aGUgR3VDIFdPUENNIHBhcnRpdGlvbi4gCj4gT3Ro ZXIKPiBIVyBXT1BDTSAoZS5nIEh1QykgdXNhZ2VzIGFyZSBhbGwgdHJhbnNwYXJlbnQgdG8ga2Vy bmVsIGRyaXZlci4gUGx1cywgCj4gdGhlIEd1QyBXT1BNCj4gcGFydGl0aW9uaW5nIGlzIG5lZWRl ZCBvbmx5IHdoZW4gR3VDIGlzIGVuYWJsZWQgYW5kIHVjIGZpcm13YXJlcyBhcmUgCj4gbG9hZGVk IGNvcnJlY3RseS4KPiBUaGUgb25seSByZWFzb24gZm9yIHVzIHRvIGhhdmUgYW4gaW50ZWxfd29w Y20gaXMgdG8gbWFpbnRhaW4gdGhlIG92ZXJhbGwgCj4gV09QQ00gaW5mbwo+IHN1Y2ggYXMgV09Q Q00gc2l6ZSBhbmQgYmFzZS4gSG93ZXZlciwgaXQncyBub3QgbmVjZXNzYXJ5IHNpbmNlIHdlIGNh biAKPiByZXVzZSBleGlzdGluZwo+IGRyaXZlciBjb2RlIHRvIGdldCB0aGVzZSBpbmZvLgoKSSdk IGdvIHdpdGggTWljaGFsIGhlcmUsIHRoZSBXT1BDTSBpcyBpdHMgb3duIGVudGl0eSBpbiBleGlz dGVuY2UuClBhcnRpdGlvbmluZyBkZWZpbnRlbHkgc291bmRzIGxpa2UgaXQgc2hvdWxkIGJlIGlu dGVsX3dvcGNtIHN0dWZmLAp3aGljaCBtYXkgeWllbGQgaW50ZWxfd29wY21fcGFydGl0aW9uIHVu ZGVyICJndWMiLCBzbyB0aGVuIHlvdSBhcmUKc3RpbGwgYWJsZSB0byByZWZlcmVuY2UgImd1Yy0+ d29wY20uYmFzZSIgd2hlcmUgaXQgbWFrZXMgc2Vuc2UuCgpBbmQgaG93IHRoYXQgcGFydGl0aW9u IGlzIHByb2dyYW1tZWQgdG8gR3VDIHJlZ2lzdGVycyBmb3IgaXQgdG8gYmUKdXNlZCwgaXMgdGhl biBzdHVmZiB0byBnbyB1bmRlciBpbnRlbF9ndWMuIEFuZCB0aGVuIHlvdSBoYXZlIGFub3RoZXIK aW50ZWxfd29wY21fcGFydGl0aW9uIGZvciAiaHVjIi4KCldlIHNob3VsZCBhdm9pZCBpbmNvcnJl Y3QgYWJzdHJhY3Rpb25zLCBqdXN0IHRvIGF2b2lkIGEgZmV3IGxpbmVzIG9mCmNvZGUuIFRoYXQn cyBob3cgdGhlIGhhcmR3YXJlIGZlYXR1cmVzIHNlZW0gdG8gZXhpc3QsIHRoYXQncyBob3cgd2UK c2hvdWxkIG1hcCB0aGVtIGluIHRoZSBjb2RlLgoKUmVnYXJkcywgSm9vbmFzCi0tIApKb29uYXMg TGFodGluZW4KT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50ZXIKSW50ZWwgQ29ycG9yYXRpb24K X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==