From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Starkey Subject: Re: [PATCH v6 5/6] drm/fence: add fence timeline to drm_crtc Date: Fri, 28 Oct 2016 09:57:19 +0100 Message-ID: <20161028085719.GA29507@e106950-lin.cambridge.arm.com> References: <1477597031-5139-1-git-send-email-gustavo@padovan.org> <1477597031-5139-6-git-send-email-gustavo@padovan.org> <20161028074212.leggrgp2mbga5chc@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by gabe.freedesktop.org (Postfix) with ESMTP id 320DA6E2CC for ; Fri, 28 Oct 2016 08:57:28 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20161028074212.leggrgp2mbga5chc@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Gustavo Padovan , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Daniel Stone , Rob Clark , Greg Hackmann , John Harrison , laurent.pinchart@ideasonboard.com, seanpaul@google.com, marcheu@google.com, m.chehab@samsung.com, Sumit Semwal , Maarten Lankhorst , Gustavo Padovan List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBPY3QgMjgsIDIwMTYgYXQgMDk6NDI6MTJBTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPk9uIFRodSwgT2N0IDI3LCAyMDE2IGF0IDA1OjM3OjEwUE0gLTAyMDAsIEd1c3Rhdm8g UGFkb3ZhbiB3cm90ZToKPj4gRnJvbTogR3VzdGF2byBQYWRvdmFuIDxndXN0YXZvLnBhZG92YW5A Y29sbGFib3JhLmNvLnVrPgo+Pgo+PiBDcmVhdGUgb25lIHRpbWVsaW5lIGNvbnRleHQgZm9yIGVh Y2ggQ1JUQyB0byBiZSBhYmxlIHRvIGhhbmRsZSBvdXQtZmVuY2VzCj4+IGFuZCBzaWduYWwgdGhl bS4gSXQgYWRkcyBhIGZldyBtZW1iZXJzIHRvIHN0cnVjdCBkcm1fY3J0YzogZmVuY2VfY29udGV4 dCwKPj4gd2hlcmUgd2Ugc3RvcmUgdGhlIGNvbnRleHQgd2UgZ2V0IGZyb20gZmVuY2VfY29udGV4 dF9hbGxvYygpLCB0aGUKPj4gZmVuY2Ugc2Vxbm8gYW5kIHRoZSBmZW5jZSBsb2NrLCB0aGF0IHdl IHBhc3MgaW4gZmVuY2VfaW5pdCgpIHRvIGJlCj4+IHVzZWQgYnkgdGhlIGZlbmNlLgo+Pgo+PiB2 MjogQ29tbWVudCBieSBEYW5pZWwgU3RvbmU6Cj4+IAktIGFkZCBCVUdfT04oKSB0byBmZW5jZV90 b19jcnRjKCkgbWFjcm8KPj4KPj4gdjM6IENvbW1lbnQgYnkgVmlsbGUgU3lyasOkbMOkCj4+IAkt IFVzZSBtb3JlIG1lYW5pbmdmdWwgbmFtZSBhcyBjcnRjIHRpbWVsaW5lIG5hbWUKPj4KPj4gdjQ6 IENvbW1lbnRzIGJ5IEJyaWFuIFN0YXJrZXkKPj4gCS0gVXNlIGV2ZW4gbW9yZSBtZWFuaW5mdWwg bmFtZSBmb3IgdGhlIGNydGMgdGltZWxpbmUKPj4gCS0gYWRkIGRvYyBmb3IgdGltZWxpbmVfbmFt ZQo+PiAgICAgQ29tbWVudCBieSBEYW5pZWwgVmV0dGVyCj4+IAktIHVzZSBpbi1saW5lIHN0eWxl IGZvciBjb21tZW50cwo+Pgo+PiAgICAgLSByZWJhc2UgYWZ0ZXIgZmVuY2UgLT4gZG1hX2ZlbmNl IHJlbmFtZQo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBHdXN0YXZvIFBhZG92YW4gPGd1c3Rhdm8ucGFk b3ZhbkBjb2xsYWJvcmEuY28udWs+Cj4+IC0tLQo+PiAgZHJpdmVycy9ncHUvZHJtL2RybV9jcnRj LmMgfCAzMSArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4+ICBpbmNsdWRlL2RybS9k cm1fY3J0Yy5oICAgICB8IDM5ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr Kwo+PiAgMiBmaWxlcyBjaGFuZ2VkLCA3MCBpbnNlcnRpb25zKCspCj4+Cj4+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vZHJtX2NydGMuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fY3J0Yy5j Cj4+IGluZGV4IDc4NzhiZmQuLmUyYTA2YzggMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fY3J0Yy5jCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fY3J0Yy5jCj4+IEBAIC0x NjUsNiArMTY1LDMyIEBAIHN0YXRpYyB2b2lkIGRybV9jcnRjX2NyY19maW5pKHN0cnVjdCBkcm1f Y3J0YyAqY3J0YykKPj4gICNlbmRpZgo+PiAgfQo+Pgo+PiArc3RhdGljIGNvbnN0IGNoYXIgKmRy bV9jcnRjX2ZlbmNlX2dldF9kcml2ZXJfbmFtZShzdHJ1Y3QgZG1hX2ZlbmNlICpmZW5jZSkKPj4g K3sKPj4gKwlzdHJ1Y3QgZHJtX2NydGMgKmNydGMgPSBmZW5jZV90b19jcnRjKGZlbmNlKTsKPj4g Kwo+PiArCXJldHVybiBjcnRjLT5kZXYtPmRyaXZlci0+bmFtZTsKPj4gK30KPj4gKwo+PiArc3Rh dGljIGNvbnN0IGNoYXIgKmRybV9jcnRjX2ZlbmNlX2dldF90aW1lbGluZV9uYW1lKHN0cnVjdCBk bWFfZmVuY2UgKmZlbmNlKQo+PiArewo+PiArCXN0cnVjdCBkcm1fY3J0YyAqY3J0YyA9IGZlbmNl X3RvX2NydGMoZmVuY2UpOwo+PiArCj4+ICsJcmV0dXJuIGNydGMtPnRpbWVsaW5lX25hbWU7Cj4+ ICt9Cj4+ICsKPj4gK3N0YXRpYyBib29sIGRybV9jcnRjX2ZlbmNlX2VuYWJsZV9zaWduYWxpbmco c3RydWN0IGRtYV9mZW5jZSAqZmVuY2UpCj4+ICt7Cj4+ICsJcmV0dXJuIHRydWU7Cj4+ICt9Cj4+ ICsKPj4gK2NvbnN0IHN0cnVjdCBkbWFfZmVuY2Vfb3BzIGRybV9jcnRjX2ZlbmNlX29wcyA9IHsK Pj4gKwkuZ2V0X2RyaXZlcl9uYW1lID0gZHJtX2NydGNfZmVuY2VfZ2V0X2RyaXZlcl9uYW1lLAo+ PiArCS5nZXRfdGltZWxpbmVfbmFtZSA9IGRybV9jcnRjX2ZlbmNlX2dldF90aW1lbGluZV9uYW1l LAo+PiArCS5lbmFibGVfc2lnbmFsaW5nID0gZHJtX2NydGNfZmVuY2VfZW5hYmxlX3NpZ25hbGlu ZywKPj4gKwkud2FpdCA9IGRtYV9mZW5jZV9kZWZhdWx0X3dhaXQsCj4+ICt9Owo+PiArCj4+ICAv KioKPj4gICAqIGRybV9jcnRjX2luaXRfd2l0aF9wbGFuZXMgLSBJbml0aWFsaXNlIGEgbmV3IENS VEMgb2JqZWN0IHdpdGgKPj4gICAqICAgIHNwZWNpZmllZCBwcmltYXJ5IGFuZCBjdXJzb3IgcGxh bmVzLgo+PiBAQCAtMjIyLDYgKzI0OCwxMSBAQCBpbnQgZHJtX2NydGNfaW5pdF93aXRoX3BsYW5l cyhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LCBzdHJ1Y3QgZHJtX2NydGMgKmNydGMsCj4+ICAJCXJl dHVybiAtRU5PTUVNOwo+PiAgCX0KPj4KPj4gKwljcnRjLT5mZW5jZV9jb250ZXh0ID0gZG1hX2Zl bmNlX2NvbnRleHRfYWxsb2MoMSk7Cj4+ICsJc3Bpbl9sb2NrX2luaXQoJmNydGMtPmZlbmNlX2xv Y2spOwo+PiArCXNucHJpbnRmKGNydGMtPnRpbWVsaW5lX25hbWUsIHNpemVvZihjcnRjLT50aW1l bGluZV9uYW1lKSwKPj4gKwkJICJDUlRDOiVkLSVzIiwgY3J0Yy0+YmFzZS5pZCwgY3J0Yy0+bmFt ZSk7Cj4+ICsKPj4gIAljcnRjLT5iYXNlLnByb3BlcnRpZXMgPSAmY3J0Yy0+cHJvcGVydGllczsK Pj4KPj4gIAlsaXN0X2FkZF90YWlsKCZjcnRjLT5oZWFkLCAmY29uZmlnLT5jcnRjX2xpc3QpOwo+ PiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX2NydGMuaCBiL2luY2x1ZGUvZHJtL2RybV9j cnRjLmgKPj4gaW5kZXggNzE5YjZhOC4uMjc4ZGJkZCAxMDA2NDQKPj4gLS0tIGEvaW5jbHVkZS9k cm0vZHJtX2NydGMuaAo+PiArKysgYi9pbmNsdWRlL2RybS9kcm1fY3J0Yy5oCj4+IEBAIC0zMiw2 ICszMiw4IEBACj4+ICAjaW5jbHVkZSA8bGludXgvZmIuaD4KPj4gICNpbmNsdWRlIDxsaW51eC9o ZG1pLmg+Cj4+ICAjaW5jbHVkZSA8bGludXgvbWVkaWEtYnVzLWZvcm1hdC5oPgo+PiArI2luY2x1 ZGUgPGxpbnV4L3NyY3UuaD4KPj4gKyNpbmNsdWRlIDxsaW51eC9kbWEtZmVuY2UuaD4KPj4gICNp bmNsdWRlIDx1YXBpL2RybS9kcm1fbW9kZS5oPgo+PiAgI2luY2x1ZGUgPHVhcGkvZHJtL2RybV9m b3VyY2MuaD4KPj4gICNpbmNsdWRlIDxkcm0vZHJtX21vZGVzZXRfbG9jay5oPgo+PiBAQCAtNzI2 LDggKzcyOCw0NSBAQCBzdHJ1Y3QgZHJtX2NydGMgewo+PiAgCSAqLwo+PiAgCXN0cnVjdCBkcm1f Y3J0Y19jcmMgY3JjOwo+PiAgI2VuZGlmCj4+ICsKPj4gKwkvKioKPj4gKwkgKiBAZmVuY2VfY29u dGV4dDoKPj4gKwkgKgo+PiArCSAqIHRpbWVsaW5lIGNvbnRleHQgdXNlZCBmb3IgZmVuY2Ugb3Bl cmF0aW9ucy4KPj4gKwkgKi8KPj4gKwl1bnNpZ25lZCBpbnQgZmVuY2VfY29udGV4dDsKPj4gKwo+ PiArCS8qKgo+PiArCSAqIEBmZW5jZV9sb2NrOgo+PiArCSAqCj4+ICsJICogc3BpbmxvY2sgdG8g cHJvdGVjdCB0aGUgZmVuY2VzIGluIHRoZSBmZW5jZV9jb250ZXh0Lgo+PiArCSAqLwo+PiArCj4+ ICsJc3BpbmxvY2tfdCBmZW5jZV9sb2NrOwo+PiArCS8qKgo+PiArCSAqIEBmZW5jZV9zZXFubzoK Pj4gKwkgKgo+PiArCSAqIFNlcW5vIHZhcmlhYmxlIHVzZWQgYXMgbW9ub3RvbmljIGNvdW50ZXIg Zm9yIHRoZSBmZW5jZXMKPj4gKwkgKiBjcmVhdGVkIG9uIHRoZSBDUlRDJ3MgdGltZWxpbmUuCj4+ ICsJICovCj4+ICsJdW5zaWduZWQgbG9uZyBmZW5jZV9zZXFubzsKPj4gKwo+PiArCS8qKgo+PiAr CSAqIEB0aW1lbGluZV9uYW1lOgo+PiArCSAqCj4+ICsJICogVGhlIG5hbWUgb2YgdGhlIENSVEMn cyBmZW5jZSB0aW1lbGluZS4KPj4gKwkgKi8KPj4gKwljaGFyIHRpbWVsaW5lX25hbWVbMzJdOwo+ PiAgfTsKPj4KPj4gK2V4dGVybiBjb25zdCBzdHJ1Y3QgZG1hX2ZlbmNlX29wcyBkcm1fY3J0Y19m ZW5jZV9vcHM7Cj4+ICsKPgo+S2VybmVsZG9jIHBsZWFzZS4gV2l0aCB0aGF0IGFkZHJlc3NlZDoK Pgo+UmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3bGwuY2g+Cj4K CkZvciBteSBjb25uZWN0b3IgZmVuY2VzIEkgZXhwb3J0ZWQgYSBmdW5jdGlvbiB0byBnZXQgdGhl IGZlbmNlLCB0aGVuCnlvdSBjYW4ga2VlcCB0aGUgb3BzIGFuZCBmZW5jZV90b19jcnRjIHByaXZh dGUgdG8gZHJtX2NydGMuYy4gSW4gdGhhdApjYXNlIEkgdGhpbmsgeW91IGNhbiBkcm9wIHRoZSBC VUdfT04uCgpFaXRoZXIgd2F5LCBsZ3RtLgoKUmV2aWV3ZWQtYnk6IEJyaWFuIFN0YXJrZXkgPGJy aWFuLnN0YXJrZXlAYXJtLmNvbT4KCj4+ICtzdGF0aWMgaW5saW5lIHN0cnVjdCBkcm1fY3J0YyAq ZmVuY2VfdG9fY3J0YyhzdHJ1Y3QgZG1hX2ZlbmNlICpmZW5jZSkKPj4gK3sKPj4gKwlCVUdfT04o ZmVuY2UtPm9wcyAhPSAmZHJtX2NydGNfZmVuY2Vfb3BzKTsKPj4gKwlyZXR1cm4gY29udGFpbmVy X29mKGZlbmNlLT5sb2NrLCBzdHJ1Y3QgZHJtX2NydGMsIGZlbmNlX2xvY2spOwo+PiArfQo+PiAr Cj4+ICAvKioKPj4gICAqIHN0cnVjdCBkcm1fbW9kZV9zZXQgLSBuZXcgdmFsdWVzIGZvciBhIENS VEMgY29uZmlnIGNoYW5nZQo+PiAgICogQGZiOiBmcmFtZWJ1ZmZlciB0byB1c2UgZm9yIG5ldyBj b25maWcKPj4gLS0KPj4gMi41LjUKPj4KPgo+LS0gCj5EYW5pZWwgVmV0dGVyCj5Tb2Z0d2FyZSBF bmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KPmh0dHA6Ly9ibG9nLmZmd2xsLmNoCj4KX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxp bmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==