From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH v4] drm/i915: enable to read CSB and CSB write pointer from HWSP in GVT-g VM Date: Fri, 13 Oct 2017 11:45:35 +0300 Message-ID: <1507884335.4172.4.camel@linux.intel.com> References: <1507791008-24695-1-git-send-email-weinan.z.li@intel.com> <150779621157.26842.15611092316084676428@mail.alporthouse.com> <36f2f583-88a5-7bd4-128d-5e19915ee735@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id ADE6C6EA79 for ; Fri, 13 Oct 2017 08:45:39 +0000 (UTC) In-Reply-To: <36f2f583-88a5-7bd4-128d-5e19915ee735@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Li, Weinan Z" , Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAyMDE3LTEwLTEzIGF0IDA5OjE3ICswODAwLCBMaSwgV2VpbmFuIFogd3JvdGU6Cj4g T24gMTAvMTIvMjAxNyA0OjE2IFBNLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiBRdW90aW5nIFdl aW5hbiBMaSAoMjAxNy0xMC0xMiAwNzo1MDowOCkKCjxTTklQPgoKPiA+ID4gQEAgLTM5OCw2ICsz OTUsOSBAQCBzdGF0aWMgYm9vbCBjc2JfZm9yY2VfbW1pbyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0 ZSAqaTkxNSkKPiA+ID4gICAgICAgICAgaWYgKGludGVsX3Z0ZF9hY3RpdmUoKSkKPiA+ID4gICAg ICAgICAgICAgICAgICByZXR1cm4gdHJ1ZTsKPiA+IAo+ID4gICAgCj4gPiAvKiBPbGRlciBHVlQg ZW11bGF0aW9uIGRlcGVuZHMgdXBvbiBpbnRlcmNlcHRpbmcgQ1NCIG1taW8gKi8KPiA+ID4gKyAg ICAgICBpZiAoaW50ZWxfdmdwdV9hY3RpdmUoaTkxNSkgJiYgIWludGVsX3ZncHVfaGFzX2h3c3Bf ZW11bGF0aW9uKGk5MTUpKQo+ID4gPiArICAgICAgICAgICAgICAgcmV0dXJuIHRydWU7Cj4gPiA+ ICsKCllvdSBtaXNzZWQgdGhlIHJlcXVlc3QgdG8gbW92ZSB0aGUgY29tbWVudCBoZXJlLgoKUmVn YXJkcywgSm9vbmFzCi0tIApKb29uYXMgTGFodGluZW4KT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBD ZW50ZXIKSW50ZWwgQ29ycG9yYXRpb24KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==