From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Yu, Zhang" Subject: Re: [PATCH v3 6/8] drm/i915: Disable power management for i915 driver in VM Date: Wed, 17 Dec 2014 11:25:35 +0800 Message-ID: <5490F7AF.7080808@linux.intel.com> References: <1415880169-7656-1-git-send-email-yu.c.zhang@linux.intel.com> <1415880169-7656-7-git-send-email-yu.c.zhang@linux.intel.com> <548AED53.6070107@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 105206E190 for ; Tue, 16 Dec 2014 19:27:07 -0800 (PST) In-Reply-To: <548AED53.6070107@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Tvrtko Ursulin , Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CgpPbiAxMi8xMi8yMDE0IDk6MjcgUE0sIFR2cnRrbyBVcnN1bGluIHdyb3RlOgo+Cj4KPiBPbiAx MS8xMy8yMDE0IDEyOjAyIFBNLCBZdSBaaGFuZyB3cm90ZToKPj4gV2l0aCBJbnRlbCBHVlQtZywg R1BVIHBvd2VyIG1hbmFnZW1lbnQgaXMgY29udHJvbGxlZCBieQo+PiBob3N0IGRyaXZlciwgc28g dGhlcmUgaXMgbm8gbmVlZCB0byBwcm92aWRlIHZpcnR1YWxpemVkCj4+IEdQVSBQTSBzdXBwb3J0 LiBJbiB0aGUgZnV0dXJlIGl0IG1pZ2h0IGJlIHVzZWZ1bCB0byBnYXRoZXIKPj4gVk0gaW5wdXQg Zm9yIGZyZXEgYm9vc3QsIGJ1dCBub3cgbGV0J3MgZGlzYWJsZSBpdCBzaW1wbHkuCj4+Cj4+IHYy Ogo+PiB0YWtlIENocmlzJyBjb21tZW50czoKPj4gICAgICAgICAgLSBkbyBub3Qgc3BlY2lhbCBj YXNlIHRoaXMgdG8gZ2VuNisKPj4KPj4gU2lnbmVkLW9mZi1ieTogWXUgWmhhbmcgPHl1LmMuemhh bmdAbGludXguaW50ZWwuY29tPgo+PiBTaWduZWQtb2ZmLWJ5OiBKaWtlIFNvbmcgPGppa2Uuc29u Z0BpbnRlbC5jb20+Cj4+IC0tLQo+PiAgIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMg fCA0ICsrKysKPj4gICAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspCj4+Cj4+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4+IGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfcG0uYwo+PiBpbmRleCAzYmM1ZDkzLi4zNzIyYmQ0IDEwMDY0NAo+PiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX3BtLmMKPj4gQEAgLTUzMTQsNiArNTMxNCwxMCBAQCB2b2lkIGludGVs X2VuYWJsZV9ndF9wb3dlcnNhdmUoc3RydWN0Cj4+IGRybV9kZXZpY2UgKmRldikKPj4gICB7Cj4+ ICAgICAgIHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGRldi0+ZGV2X3ByaXZh dGU7Cj4+Cj4+ICsgICAgLyogUG93ZXJzYXZpbmcgaXMgY29udHJvbGxlZCBieSB0aGUgaG9zdCB3 aGVuIGluc2lkZSBhIFZNICovCj4+ICsgICAgaWYgKGludGVsX3ZncHVfYWN0aXZlKGRldikpCj4+ ICsgICAgICAgIHJldHVybjsKPj4gKwo+PiAgICAgICBpZiAoSVNfSVJPTkxBS0VfTShkZXYpKSB7 Cj4+ICAgICAgICAgICBtdXRleF9sb2NrKCZkZXYtPnN0cnVjdF9tdXRleCk7Cj4+ICAgICAgICAg ICBpcm9ubGFrZV9lbmFibGVfZHJwcyhkZXYpOwo+Pgo+Cj4gSSB3YXMgbG9va2luZyBmb3IgcG90 ZW50aWFsIGNhbGwgc2l0ZXMgb2YgdGhpcyB3aGljaCBjb21lIGVhcmxpZXIgdGhhbgo+IGk5MTVf Y2hlY2tfdmdwdS4gRGlkbid0IGZpbmQgYW55IGJ1dCBmb3VuZCBSUFMgKGludGVsX3BtX3NldHVw KSAtIHdoYXQncwo+IHdpdGggdGhhdCAtIHNob3VsZCBpdCBiZSBkaXNhYmxlZCBhcyB3ZWxsPwo+ CklJVUMsIHRoZSBpbnRlbF9wbV9zZXR1cCgpIG9ubHkgYWRkIHRoZSBpbnRlbF9nZW42X3Bvd2Vy c2F2ZV93b3JrKCkgdG8gCnRoZSBkZWxheWVkX3Jlc3VtZV93b3JrIHF1ZXVlLiBSZWFsIGNhbGwg b2YgdGhpcyByb3V0aW5lIHdpbGwgYmUgZGVsYXllZCAKdG8gaW50ZWxfZW5hYmxlX2d0X3Bvd2Vy c2F2ZSgpLiBTbyBJIGd1ZXNzIG5vIG5lY2Vzc2FyeSB0byBkbyBhbnl0aGluZyAKaW4gaW50ZWxf cG1fc2V0dXAoKS4gOikKPiBPdGhlcndpc2UsCj4KPiBSZXZpZXdlZC1ieTogVHZydGtvIFVyc3Vs aW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KPgpCLlIuCll1Cl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==