From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Disable caches for Global GTT. Date: Fri, 31 Oct 2014 12:14:25 +0200 Message-ID: <20141031101425.GF10649@intel.com> References: <1414685898-24848-1-git-send-email-rodrigo.vivi@intel.com> <20141031074434.GD18917@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 523A26E77B for ; Fri, 31 Oct 2014 03:14:56 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20141031074434.GD18917@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , Rodrigo Vivi , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBPY3QgMzEsIDIwMTQgYXQgMDc6NDQ6MzRBTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFRodSwgT2N0IDMwLCAyMDE0IGF0IDA5OjE4OjE4QU0gLTA3MDAsIFJvZHJpZ28g Vml2aSB3cm90ZToKPiA+IEdsb2JhbCBHVFQgZG9lc24ndCBoYXZlIHBhdF9zZWxbMjowXSBzbyBp dCBhbHdheXMgcG9pbnQgdG8gcGF0X3NlbCA9IDAwMDsKPiA+IFNvIHRoZSBvbmx5IHdheSB0byBh dm9pZCBzY3JlZW4gY29ycnVwdGlvbnMgaXMgc2V0dGluZyBQQVQgMCB0byBVbmNhY2hlZC4KPiA+ IAo+ID4gTU9DUyBjYW4gc3RpbGwgYmUgdXNlZCB0aG91Z2guIEJ1dCBpZiB1c2Vyc3BhY2UgaXMg dHJ1c3RpbmcgUFRFIGZvcgo+ID4gY2FjaGUgc2VsZWN0aW9uIHRoZSBzYWZlc3QgdGhpbmcgdG8g ZG8gaXMgdG8gbGV0IGNhY2hlcyBkaXNhYmxlZC4KPiA+IAo+ID4gQlNwZWM6ICJGb3IgR0dUVCwg dGhlcmUgaXMgTk8gcGF0X3NlbFsyOjBdIGZyb20gdGhlIGVudHJ5LAo+ID4gc28gUlRMIHdpbGwg YWx3YXlzIHVzZSB0aGUgdmFsdWUgY29ycmVzcG9uZGluZyB0byBwYXRfc2VsID0gMDAwIgo+ID4g Cj4gPiBSZWZlcmVuY2U6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dp P2lkPTg1NTc2Cj4gPiBDYzogSmFtZXMgQXVzbXVzIDxqYW1lcy5hdXNtdXNAaW50ZWwuY29tPgo+ ID4gU2lnbmVkLW9mZi1ieTogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgo+ ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgfCAyOSArKysr KysrKysrKysrKysrKysrKystLS0tLS0tLQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCAyMSBpbnNlcnRp b25zKCspLCA4IGRlbGV0aW9ucygtKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9n dHQuYwo+ID4gaW5kZXggY2I3YWRhYi4uMjRiNGYyNyAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2dlbV9ndHQuYwo+ID4gQEAgLTE5MTEsMTQgKzE5MTEsMjcgQEAgc3RhdGljIHZvaWQg YmR3X3NldHVwX3ByaXZhdGVfcHBhdChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYp Cj4gPiAgewo+ID4gIAl1aW50NjRfdCBwYXQ7Cj4gPiAgCj4gPiAtCXBhdCA9IEdFTjhfUFBBVCgw LCBHRU44X1BQQVRfV0IgfCBHRU44X1BQQVRfTExDKSAgICAgfCAvKiBmb3Igbm9ybWFsIG9iamVj dHMsIG5vIGVMTEMgKi8KPiA+IC0JICAgICAgR0VOOF9QUEFUKDEsIEdFTjhfUFBBVF9XQyB8IEdF TjhfUFBBVF9MTENFTExDKSB8IC8qIGZvciBzb21ldGhpbmcgcG9pbnRpbmcgdG8gcHRlcz8gKi8K PiA+IC0JICAgICAgR0VOOF9QUEFUKDIsIEdFTjhfUFBBVF9XVCB8IEdFTjhfUFBBVF9MTENFTExD KSB8IC8qIGZvciBzY2Fub3V0IHdpdGggZUxMQyAqLwo+ID4gLQkgICAgICBHRU44X1BQQVQoMywg R0VOOF9QUEFUX1VDKSAgICAgICAgICAgICAgICAgICAgIHwgLyogVW5jYWNoZWQgb2JqZWN0cywg bW9zdGx5IGZvciBzY2Fub3V0ICovCj4gPiAtCSAgICAgIEdFTjhfUFBBVCg0LCBHRU44X1BQQVRf V0IgfCBHRU44X1BQQVRfTExDRUxMQyB8IEdFTjhfUFBBVF9BR0UoMCkpIHwKPiA+IC0JICAgICAg R0VOOF9QUEFUKDUsIEdFTjhfUFBBVF9XQiB8IEdFTjhfUFBBVF9MTENFTExDIHwgR0VOOF9QUEFU X0FHRSgxKSkgfAo+ID4gLQkgICAgICBHRU44X1BQQVQoNiwgR0VOOF9QUEFUX1dCIHwgR0VOOF9Q UEFUX0xMQ0VMTEMgfCBHRU44X1BQQVRfQUdFKDIpKSB8Cj4gPiAtCSAgICAgIEdFTjhfUFBBVCg3 LCBHRU44X1BQQVRfV0IgfCBHRU44X1BQQVRfTExDRUxMQyB8IEdFTjhfUFBBVF9BR0UoMykpOwo+ IAo+IEluc3RlYWQgb2YgZGVsZXRpbmcgdGhpcyBhbmQgbWFraW5nIGEgcmF0aGVyIHVnbHkgaWYs Cj4gCj4gSnVzdAo+ID4gKwlpZiAoIVVTRVNfUFBHVFQoZGV2X3ByaXYpKQo+ID4gKwkJLyogU3Bl YzogIkZvciBHR1RULCB0aGVyZSBpcyBOTyBwYXRfc2VsWzI6MF0gZnJvbSB0aGUgZW50cnksCj4g PiArCQkgKiBzbyBSVEwgd2lsbCBhbHdheXMgdXNlIHRoZSB2YWx1ZSBjb3JyZXNwb25kaW5nIHRv Cj4gPiArCQkgKiBwYXRfc2VsID0gMDAwIi4KPiA+ICsJCSAqIFNvIGxldCdzIGRpc2FibGUgY2Fj aGUgZm9yIEdHVFQgdG8gYXZvaWQgc2NyZWVuIGNvcnJ1cHRpb25zLgo+ID4gKwkJICogTU9DUyBz dGlsbCBjYW4gYmUgdXNlZCB0aG91Z2guCj4gPiArCQkgKi8KPiA+ICsJCXBhdCA9IEdFTjhfUFBB VCgwLCBHRU44X1BQQVRfVUMpOwo+IAo+IHRvIG92ZXJyaWRlIGluIHRoZSB1bmxpa2VseSBjYXNl IG9mIGRpc2FibGluZyBwcGd0dC4KCldlbGwgR0dUVCBpcyBicm9rZW4gd2hldGhlciBvciBub3Qg UFBHVFQgaXMgZW5hYmxlZCwgc28gSSBiZWxpdmUgd2Ugc2hvdWxkCmp1c3Qgc3dhcCB0d28gb2Yg dGhlIGVudGlyZXMgYXJvdW5kIFdCPC0+VUMsIGFuZCB0aGVuIHVwZGF0ZSB0aGUgaW5kZXgKZGVm aW5lcyB0byBtYXRjaCwgYW5kIENIViBuZWVkcyB0aGUgc2FtZSBjaGFuZ2UgYXMgd2VsbC4KCi0t IApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==