From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Flush pipecontrol post-sync writes Date: Fri, 21 Aug 2015 18:21:16 +0300 Message-ID: <20150821152116.GF5176@intel.com> References: <1440169721-25861-1-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 mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 3A7086E2EE for ; Fri, 21 Aug 2015 08:21:34 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1440169721-25861-1-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 Cc: intel-gfx@lists.freedesktop.org, stable@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBBdWcgMjEsIDIwMTUgYXQgMDQ6MDg6NDFQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IEluIG9yZGVyIHRvIGZsdXNoIHRoZSByZXN1bHRzIGZyb20gaW4tYmF0Y2ggcGlwZWNv bnRyb2wgd3JpdGVzICh1c2VkIGZvcgo+IGV4YW1wbGUgaW4gZ2xRdWVyeSkgYmVmb3JlIGRlY2xh cmluZyB0aGUgYmF0Y2ggY29tcGxldGUgKGFuZCBzbyBkZWNsYXJpbmcKPiB0aGUgcXVlcnkgcmVz dWx0cyBjb2hlcmVudCksIHdlIG5lZWQgdG8gc2V0IHRoZSBGbHVzaEVuYWJsZSBiaXQgaW4gb3Vy Cj4gZmx1c2hpbmcgcGlwZWNvbnRyb2wuIFRoZSBGbHVzaEVuYWJsZSBiaXQgIndhaXRzIHVudGls IGFsbCBwcmV2aW91cwo+IHdyaXRlcyBvZiBpbW1lZGlhdGUgZGF0YSBmcm9tIHBvc3Qtc3luYyBj aXJjbGVzIGFyZSBjb21wbGV0ZSBiZWZvcmUKPiBleGVjdXRpbmcgdGhlIG5leHQgY29tbWFuZCIu Cj4gCj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+Cj4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKClllYWggbWFrZXMgYXMgbXVjaCBzZW5z ZSBhcyBhbnl0aGluZyBhYm91dCBwaXBlY29udHJvbHMuClJldmlld2VkLWJ5OiBWaWxsZSBTeXJq w6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgoKVGhvdWdoIHRoZSBzcGVjIG1h a2VzIG1lIHRoaW5nIGl0IHdvdWxkIGJlIGV2ZW4gbW9yZSBhcHByb3ByaWF0ZSBpZgp3ZSBkaWQg dGhlIHNlcW5vIHdyaXRlIHVzaW5nIGEgcG9zdC1zeW5jIG9wZXJhdGlvbiBhbmQgZm9sbG93ZWQg aXQKd2l0aCBzdWNoIGEgcGlwZWNvbnRyb2wgZmx1c2guIEJ1dCBJJ3ZlIG5vdCBhY3R1YWxseSBw bGF5ZWQgYXJvdW5kCndpdGggdGhpcyBzdHVmZiwgc28gY2FuJ3Qgc2F5IGZvciBzdXJlLgoKT2gg YW5kIHdlJ3JlIGFsc28gbGFja2luZyBEQyBmbHVzaGVzIGV2ZXJ5d2hlcmUsIGluIGNhc2Ugc29t ZW9uZQpjYXJlcy4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jICAg ICAgICB8IDEgKwo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMgfCAy ICsrCj4gIDIgZmlsZXMgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfbHJjLmMKPiBpbmRleCAwMWNmMGNhMjE5OTAuLmUwYzE5ZDc1YjE5NiAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2xyYy5jCj4gQEAgLTE3NzEsNiArMTc3MSw3IEBAIHN0YXRpYyBpbnQg Z2VuOF9lbWl0X2ZsdXNoX3JlbmRlcihzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKnJlcXVl c3QsCj4gIAlpZiAoZmx1c2hfZG9tYWlucykgewo+ICAJCWZsYWdzIHw9IFBJUEVfQ09OVFJPTF9S RU5ERVJfVEFSR0VUX0NBQ0hFX0ZMVVNIOwo+ICAJCWZsYWdzIHw9IFBJUEVfQ09OVFJPTF9ERVBU SF9DQUNIRV9GTFVTSDsKPiArCQlmbGFncyB8PSBQSVBFX0NPTlRST0xfRkxVU0hfRU5BQkxFOwo+ ICAJfQo+ICAKPiAgCWlmIChpbnZhbGlkYXRlX2RvbWFpbnMpIHsKPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4gaW5kZXggYzIzOTJmNmM0MjA0Li41NTFhZjczOTljYTEg MTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5jCj4gQEAgLTMzMCw2 ICszMzAsNyBAQCBnZW43X3JlbmRlcl9yaW5nX2ZsdXNoKHN0cnVjdCBkcm1faTkxNV9nZW1fcmVx dWVzdCAqcmVxLAo+ICAJaWYgKGZsdXNoX2RvbWFpbnMpIHsKPiAgCQlmbGFncyB8PSBQSVBFX0NP TlRST0xfUkVOREVSX1RBUkdFVF9DQUNIRV9GTFVTSDsKPiAgCQlmbGFncyB8PSBQSVBFX0NPTlRS T0xfREVQVEhfQ0FDSEVfRkxVU0g7Cj4gKwkJZmxhZ3MgfD0gUElQRV9DT05UUk9MX0ZMVVNIX0VO QUJMRTsKPiAgCX0KPiAgCWlmIChpbnZhbGlkYXRlX2RvbWFpbnMpIHsKPiAgCQlmbGFncyB8PSBQ SVBFX0NPTlRST0xfVExCX0lOVkFMSURBVEU7Cj4gQEAgLTQwMSw2ICs0MDIsNyBAQCBnZW44X3Jl bmRlcl9yaW5nX2ZsdXNoKHN0cnVjdCBkcm1faTkxNV9nZW1fcmVxdWVzdCAqcmVxLAo+ICAJaWYg KGZsdXNoX2RvbWFpbnMpIHsKPiAgCQlmbGFncyB8PSBQSVBFX0NPTlRST0xfUkVOREVSX1RBUkdF VF9DQUNIRV9GTFVTSDsKPiAgCQlmbGFncyB8PSBQSVBFX0NPTlRST0xfREVQVEhfQ0FDSEVfRkxV U0g7Cj4gKwkJZmxhZ3MgfD0gUElQRV9DT05UUk9MX0ZMVVNIX0VOQUJMRTsKPiAgCX0KPiAgCWlm IChpbnZhbGlkYXRlX2RvbWFpbnMpIHsKPiAgCQlmbGFncyB8PSBQSVBFX0NPTlRST0xfVExCX0lO VkFMSURBVEU7Cj4gLS0gCj4gMi41LjAKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK