From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 4/5] drm/i915: Use simplest form for flushing the single cacheline in the HWS Date: Fri, 19 Feb 2016 15:42:54 +0200 Message-ID: <87vb5k95pd.fsf@gaia.fi.intel.com> References: <1455623268-10023-1-git-send-email-chris@chris-wilson.co.uk> <1455623268-10023-5-git-send-email-chris@chris-wilson.co.uk> 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 059476E03E for ; Fri, 19 Feb 2016 13:44:45 +0000 (UTC) In-Reply-To: <1455623268-10023-5-git-send-email-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 , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gUmF0aGVy IHRoYW4gY2FsbCBhIGZ1bmN0aW9uIHRvIGNvbXB1dGUgdGhlIG1hdGNoaW5nIGNhY2hlbGluZXMg YW5kCj4gY2xmbHVzaCB0aGVtLCBqdXN0IGNhbGwgdGhlIGNsZmx1c2ggKmluc3RydWN0aW9uKiBk aXJlY3RseS4gV2UgYWxzbyBrbm93Cj4gdGhhdCB3ZSBjYW4gdXNlIHRoZSB1bnBhdGNoZWQgcGxh aW4gY2xmbHVzaCByYXRoZXIgdGhhbiB0aGUgY2xmbHVzaG9wdAo+IGFsdGVybmF0aXZlLgo+Cj4g U2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4g Q2M6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgo+IENjOiBJbXJlIERl YWsgPGltcmUuZGVha0BpbnRlbC5jb20+CgoKUmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1p a2Eua3VvcHBhbGFAaW50ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfcmluZ2J1ZmZlci5oIHwgNSArKystLQo+ICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25z KCspLCAyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX3JpbmdidWZmZXIuaCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZm ZXIuaAo+IGluZGV4IGRmYjE0YmZlNWJjOC4uZTJiMmRjMmMyZjQ5IDEwMDY0NAo+IC0tLSBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaAo+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX3JpbmdidWZmZXIuaAo+IEBAIC0zOTMsOCArMzkzLDkgQEAgaW50ZWxf cmluZ19zeW5jX2luZGV4KHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcsCj4gIHN0YXRpYyBp bmxpbmUgdm9pZAo+ICBpbnRlbF9mbHVzaF9zdGF0dXNfcGFnZShzdHJ1Y3QgaW50ZWxfZW5naW5l X2NzICpyaW5nLCBpbnQgcmVnKQo+ICB7Cj4gLQlkcm1fY2xmbHVzaF92aXJ0X3JhbmdlKCZyaW5n LT5zdGF0dXNfcGFnZS5wYWdlX2FkZHJbcmVnXSwKPiAtCQkJICAgICAgIHNpemVvZih1aW50MzJf dCkpOwo+ICsJbWIoKTsKPiArCWNsZmx1c2goJnJpbmctPnN0YXR1c19wYWdlLnBhZ2VfYWRkclty ZWddKTsKPiArCW1iKCk7Cj4gIH0KPiAgCj4gIHN0YXRpYyBpbmxpbmUgdTMyCj4gLS0gCj4gMi43 LjAKPgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4g SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK PiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK