From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v2] drm/i915: clflush on pin_to_display after pwrite to UC bo in LLC Date: Wed, 12 Aug 2015 15:20:05 +0200 Message-ID: <20150812132005.GR17734@phenom.ffwll.local> References: <1439301554-6457-1-git-send-email-ville.syrjala@linux.intel.com> <1439311630-20029-1-git-send-email-ville.syrjala@linux.intel.com> <20150811171204.GG3701@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f170.google.com (mail-wi0-f170.google.com [209.85.212.170]) by gabe.freedesktop.org (Postfix) with ESMTPS id 38E786E1E7 for ; Wed, 12 Aug 2015 06:20:09 -0700 (PDT) Received: by wicne3 with SMTP id ne3so99921885wic.0 for ; Wed, 12 Aug 2015 06:20:08 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150811171204.GG3701@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 , ville.syrjala@linux.intel.com, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBdWcgMTEsIDIwMTUgYXQgMDY6MTI6MDRQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFR1ZSwgQXVnIDExLCAyMDE1IGF0IDA3OjQ3OjEwUE0gKzAzMDAsIHZpbGxlLnN5 cmphbGFAbGludXguaW50ZWwuY29tIHdyb3RlOgo+ID4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2 aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiA+IAo+ID4gQ3VycmVudGx5IHdlIGRvbid0 IGNsZmx1c2ggb24gcGluX3RvX2Rpc3BsYXkgaWYgdGhlIGJvIGlzIGFscmVhZHkKPiA+IFVDL1dU IGFuZCBpcyBub3QgaW4gdGhlIENQVSB3cml0ZSBkb21haW4uIFRoaXMgY2F1c2VzIHByb2JsZW1z IHdpdGgKPiA+IHB3cml0ZSBzaW5jZSBwd3JpdGUgZG9lc24ndCBjaGFuZ2UgdGhlIHdyaXRlIGRv bWFpbiwgYW5kIGl0IGF2b2lkcwo+ID4gY2xmbHVzaGluZyBvbiBVQy9XVCBidWZmZXJzIG9uIExM QyBwbGF0Zm9ybXMgdW5sZXNzIHRoZSBidWZmZXIgaXMKPiA+IGN1cnJlbnRseSBiZWluZyBzY2Fu bmVkIG91dC4KPiA+IAo+ID4gRml4IHRoZSBwcm9ibGVtIGJ5IG1hcmtpbmcgdGhlIGNhY2hlIGRp cnR5IGFuZCBhZGp1c3RpbmcKPiA+IGk5MTVfZ2VtX29iamVjdF9zZXRfY2FjaGVfbGV2ZWwoKSB0 byBjbGZsdXNoIHdoZW4gdGhlIGNhY2hlIGlzIGRpcnR5Cj4gPiBldmVuIGlmIHRoZSBjYWNoZV9s ZXZlbCBkb2Vzbid0IGNoYW5nZS4KPiA+IAo+ID4gTXkgbGFzdCBhdHRlbXB0IFsxXSBhdCBmaXhp bmcgdGhpcyB2aWEgd3JpdGUgZG9tYWluIGZyb2JiaW5nIHdhcyBzaG90Cj4gPiBkb3duLCBidXQg bm93IHdpdGggdGhlIGNhY2hlX2RpcnR5IGZsYWcgd2UgY2FuIGRvIHRoaW5ncyBpbiBhIG5pY2Vy IHdheS4KPiA+IAo+ID4gWzFdIGh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvYXJjaGl2ZXMv aW50ZWwtZ2Z4LzIwMTQtTm92ZW1iZXIvMDU1MzkwLmh0bWwKPiA+IAo+ID4gdjI6IERyb3AgdGhl IEk5MTVfQ0FDSEVfTk9ORS9XVCBjaGVja3MgZnJvbSBwd3JpdGUKPiA+IAo+ID4gQnVnemlsbGE6 IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTg2NDIyCj4gPiBU ZXN0Y2FzZTogaWd0L2ttc19wd3JpdGVfY3JjCj4gPiBUZXN0Y2FzZTogaWd0L2dlbV9wd3JpdGVf c25vb3BlZAo+ID4gU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxh QGxpbnV4LmludGVsLmNvbT4KPiBSZXZpZXdlZC1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJp cy13aWxzb24uY28udWs+CgpRdWV1ZWQgZm9yIC1uZXh0LCB0aGFua3MgZm9yIHRoZSBwYXRjaC4K LURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9y YXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK