From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Siluvery, Arun" Subject: Re: [PATCH v3 4/6] drm/i915/gen8: Add WaFlushCoherentL3CacheLinesAtContextSwitch workaround Date: Fri, 12 Jun 2015 12:51:21 +0100 Message-ID: <557AC7B9.9040106@linux.intel.com> References: <1433500446-26929-5-git-send-email-arun.siluvery@linux.intel.com> <1433512608-7545-1-git-send-email-arun.siluvery@linux.intel.com> <20150605144835.GY5176@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 802D36EA9A for ; Fri, 12 Jun 2015 04:51:23 -0700 (PDT) In-Reply-To: <20150605144835.GY5176@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?windows-1252?Q?Ville_Syrj=E4l=E4?= Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMDUvMDYvMjAxNSAxNTo0OCwgVmlsbGUgU3lyasOkbMOkIHdyb3RlOgo+IE9uIEZyaSwgSnVu IDA1LCAyMDE1IGF0IDAyOjU2OjQ4UE0gKzAxMDAsIEFydW4gU2lsdXZlcnkgd3JvdGU6Cj4+IElu IEluZGlyZWN0IGNvbnRleHQgdy9hIGJhdGNoIGJ1ZmZlciwKPj4gK1dhRmx1c2hDb2hlcmVudEwz Q2FjaGVMaW5lc0F0Q29udGV4dFN3aXRjaAo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBSYWZhZWwgQmFy YmFsaG8gPHJhZmFlbC5iYXJiYWxob0BpbnRlbC5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IEFydW4g U2lsdXZlcnkgPGFydW4uc2lsdXZlcnlAbGludXguaW50ZWwuY29tPgo+PiAtLS0KPj4gICBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oICB8IDEgKwo+PiAgIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2xyYy5jIHwgOCArKysrKysrKwo+PiAgIDIgZmlsZXMgY2hhbmdlZCwgOSBpbnNl cnRpb25zKCspCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3Jl Zy5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+PiBpbmRleCA4NGFmMjU1Li41 MjAzYzc5IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oCj4+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPj4gQEAgLTQyNiw2ICs0MjYs NyBAQAo+PiAgICNkZWZpbmUgICBQSVBFX0NPTlRST0xfSU5ESVJFQ1RfU1RBVEVfRElTQUJMRQkJ KDE8PDkpCj4+ICAgI2RlZmluZSAgIFBJUEVfQ09OVFJPTF9OT1RJRlkJCQkJKDE8PDgpCj4+ICAg I2RlZmluZSAgIFBJUEVfQ09OVFJPTF9GTFVTSF9FTkFCTEUJCQkoMTw8NykgLyogZ2VuNysgKi8K Pj4gKyNkZWZpbmUgICBQSVBFX0NPTlRST0xfRENfRkxVU0hfRU5BQkxFCQkJKDE8PDUpCj4+ICAg I2RlZmluZSAgIFBJUEVfQ09OVFJPTF9WRl9DQUNIRV9JTlZBTElEQVRFCQkoMTw8NCkKPj4gICAj ZGVmaW5lICAgUElQRV9DT05UUk9MX0NPTlNUX0NBQ0hFX0lOVkFMSURBVEUJCSgxPDwzKQo+PiAg ICNkZWZpbmUgICBQSVBFX0NPTlRST0xfU1RBVEVfQ0FDSEVfSU5WQUxJREFURQkJKDE8PDIpCj4+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4+IGluZGV4IGE3MWViODEuLjlkOGNmNjVjIDEwMDY0 NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+PiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+PiBAQCAtMTEwMSw2ICsxMTAxLDE0IEBAIHN0 YXRpYyBpbnQgZ2VuOF9pbml0X2luZGlyZWN0Y3R4X2JiKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3Mg KnJpbmcpCj4+ICAgCS8qIFdhRGlzYWJsZUN0eFJlc3RvcmVBcmJpdHJhdGlvbjpiZHcsY2h2ICov Cj4+ICAgCWNtZFtpbmRleCsrXSA9IE1JX0FSQl9PTl9PRkYgfCBNSV9BUkJfRElTQUJMRTsKPj4K Pj4gKwkvKiBXYUZsdXNoQ29oZXJlbnRMM0NhY2hlTGluZXNBdENvbnRleHRTd2l0Y2g6YmR3LGNo diAqLwo+PiArCWNtZFtpbmRleCsrXSA9IEdGWF9PUF9QSVBFX0NPTlRST0woNik7Cj4+ICsJY21k W2luZGV4KytdID0gUElQRV9DT05UUk9MX0RDX0ZMVVNIX0VOQUJMRTsKPj4gKwljbWRbaW5kZXgr K10gPSAwOwo+PiArCWNtZFtpbmRleCsrXSA9IDA7Cj4+ICsJY21kW2luZGV4KytdID0gMDsKPj4g KwljbWRbaW5kZXgrK10gPSAwOwo+PiArCj4KPiBUaGlzIGxvb2tzIGluY29tcGxldGUuIFNlZW1z IGxpa2UgeW91IHNob3VsZCBoYXZlIExSSXMgYXJvdW5kIHRoaXMKPiBndXkgdG8gZW5hYmxlL2Rp c2FibGUgdGhlIEwzU1FDUkVHNCBjb2hlcmVudCBsaW5lIGZsdXNoIGJpdC4KPgo+IEFuZCBjaHYg c2hvdWxkbid0IGRvIGNvaGVyZW50IEwzLCBzbyB0aGlzIG1pZ2h0IG5vdCBiZSBuZWVkZWQgdGhl cmUuCj4KCkkgY2hlY2tlZCB3aXRoIEhXIHRlYW0gYW5kIHllcyBJIG5lZWQgdG8gYWRkIExSSXMg dG8gZW5hYmxlL2Rpc2FibGUgCkwzU1FDUkVHNCBjb2hlcmVudCBsaW5lIGZsdXNoIGJpdC4KQXMg eW91IG1lbnRpb25lZCwgaXQgaXMgbm90IHJlcXVpcmVkIGZvciBDSFYuCgo+IEFsc28gZG8gd2Ug bmVlZCBhIENTIHN0YWxsIGhlcmUgdG9vPwo+ICJEQyBGbHVzaCBFbmFibGUgNSBSZXF1aXJlcyBz dGFsbCBiaXQgKFsyMF0gb2YgRFcpIHNldCBmb3IgYWxsIEdQR1BVIGFuZCBNZWRpYSBXb3JrbG9h ZHMuIgo+CkkgZGlkbid0IGNoZWNrIHRoZSByZXN0cmljdGlvbnMgb2YgdGhpcyBiaXQsIHdpbGwg Y2hlY2sgYWdhaW4gYW5kIGNvcnJlYyAKdGhpcy4KCnJlZ2FyZHMKQXJ1bgoKPiBTdXBwb3NlZGx5 IHdlIHNob3VsZCBhZGQgdGhlIERDIGZsdXNoIHRvIHRoZSBub3JtYWwgcmluZyBmbHVzaCBob29r cwo+IHRvby4gQnV0IHRoYXQncyBhIHNlcGFyYXRlIGlzc3VlLgo+Cj4+ICAgCS8qIHBhZGRpbmcg Ki8KPj4gICAgICAgICAgIHdoaWxlIChpbmRleCA8IGVuZCkKPj4gICAJCWNtZFtpbmRleCsrXSA9 IE1JX05PT1A7Cj4+IC0tCj4+IDIuMy4wCj4+Cj4+IF9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCj4+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPj4gSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+PiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cj4KCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==