From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v2] drm/i915: Apply the GTT write flush for all !llc machines Date: Thu, 7 Sep 2017 21:50:13 +0300 Message-ID: <20170907185013.GE4914@intel.com> References: <20170907143108.27533-1-chris@chris-wilson.co.uk> <20170907184520.5032-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3DBD36E9E4 for ; Thu, 7 Sep 2017 18:50:20 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20170907184520.5032-1-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBTZXAgMDcsIDIwMTcgYXQgMDc6NDU6MjBQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFdlIGFsc28gc2VlIHRoZSBkZWxheWVkIEdUVCB3cml0ZSBpc3N1ZSBvbiBpOTE1Zy9p OTE1Z20sIHNvIGxldCdzCj4gcHJlc3VtZSB0aGF0IGl0IGlzIGEgdW5pdmVyc2FsIHByb2JsZW0g Zm9yIGFsbCAhbGxjIG1hY2hpbmVzLCBhbmQgdGhhdCB3ZQo+IGp1c3QgaGF2ZW4ndCB5ZXQgbm90 aWNlZCBvbiBnMzMsIGdlbjQgYW5kIGdlbjUgbWFjaGluZXMuCj4gCj4gdjI6IFVzZSBhIHJlZ2lz dGVyIHRoYXQgZXhpc3RzIG9uIGFsbCBwbGF0Zm9ybXMKPiAKPiBUZXN0Y2FzZTogaWd0L2dlbV9t bWFwX2d0dC9jb2hlcmVuY3kgIyBpOTE1Z20KPiBSZWZlcmVuY2VzOiBodHRwczovL2J1Z3MuZnJl ZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0xMDI1NzcKPiBTaWduZWQtb2ZmLWJ5OiBDaHJp cyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiBDYzogVmlsbGUgU3lyasOkbMOk IDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClJldmlld2VkLWJ5OiBWaWxsZSBTeXJq w6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW0uYyB8IDQgKystLQo+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNl cnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+IGlu ZGV4IDRkZmZlYmFlNTYwMS4uNTYyYzk1MTBhN2RiIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dl bS5jCj4gQEAgLTY5NCwxMCArNjk0LDEwIEBAIGZsdXNoX3dyaXRlX2RvbWFpbihzdHJ1Y3QgZHJt X2k5MTVfZ2VtX29iamVjdCAqb2JqLCB1bnNpZ25lZCBpbnQgZmx1c2hfZG9tYWlucykKPiAgCj4g IAlzd2l0Y2ggKG9iai0+YmFzZS53cml0ZV9kb21haW4pIHsKPiAgCWNhc2UgSTkxNV9HRU1fRE9N QUlOX0dUVDoKPiAtCQlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSA2ICYmICFIQVNfTExDKGRl dl9wcml2KSkgewo+ICsJCWlmICghSEFTX0xMQyhkZXZfcHJpdikpIHsKPiAgCQkJaW50ZWxfcnVu dGltZV9wbV9nZXQoZGV2X3ByaXYpOwo+ICAJCQlzcGluX2xvY2tfaXJxKCZkZXZfcHJpdi0+dW5j b3JlLmxvY2spOwo+IC0JCQlQT1NUSU5HX1JFQURfRlcoUklOR19BQ1RIRChkZXZfcHJpdi0+ZW5n aW5lW1JDU10tPm1taW9fYmFzZSkpOwo+ICsJCQlQT1NUSU5HX1JFQURfRlcoUklOR19IRUFEKGRl dl9wcml2LT5lbmdpbmVbUkNTXS0+bW1pb19iYXNlKSk7Cj4gIAkJCXNwaW5fdW5sb2NrX2lycSgm ZGV2X3ByaXYtPnVuY29yZS5sb2NrKTsKPiAgCQkJaW50ZWxfcnVudGltZV9wbV9wdXQoZGV2X3By aXYpOwo+ICAJCX0KPiAtLSAKPiAyLjE0LjEKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RD Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdm eCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=