From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Skip fence installation for objects with rotated views (v4) Date: Thu, 05 Nov 2015 14:01:28 +0200 Message-ID: <87h9l0mz8n.fsf@intel.com> References: <5632202E.9080208@linux.intel.com> <1446170078-20792-1-git-send-email-vivek.kasireddy@intel.com> <20151030094451.GB4437@intel.com> 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 35AD67215C for ; Thu, 5 Nov 2015 03:57:46 -0800 (PST) In-Reply-To: <20151030094451.GB4437@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?utf-8?B?U3lyasOkbMOk?= , Vivek Kasireddy Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAzMCBPY3QgMjAxNSwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4gd3JvdGU6Cj4gT24gVGh1LCBPY3QgMjksIDIwMTUgYXQgMDY6NTQ6MzhQTSAt MDcwMCwgVml2ZWsgS2FzaXJlZGR5IHdyb3RlOgo+PiBXaGlsZSBwaW5uaW5nIGEgZmIgb2JqZWN0 IHRvIHRoZSBkaXNwbGF5IHBsYW5lLCBvbmx5IGluc3RhbGwgYSBmZW5jZQo+PiBpZiB0aGUgb2Jq ZWN0IGlzIHVzaW5nIGEgbm9ybWFsIHZpZXcuIFRoaXMgY29ycmVzcG9uZHMgd2l0aCB0aGUKPj4g YmVoYXZpb3IgZm91bmQgaW4gaTkxNV9nZW1fb2JqZWN0X2RvX3BpbigpIHdoZXJlIHRoZSBmZW5j YWJpbGl0eQo+PiBjcml0ZXJpYSBpcyBkZXRlcm1pbmVkIG9ubHkgZm9yIG9iamVjdHMgd2l0aCBu b3JtYWwgdmlld3MuCj4+IAo+PiB2MjoKPj4gTG9vayBhdCB0aGUgb2JqZWN0J3MgbWFwX2FuZF9m ZW5jZWFibGUgZmxhZyB0byBkZXRlcm1pbmUgd2hldGhlciB0bwo+PiBpbnN0YWxsIGEgZmVuY2Ug b3Igbm90IChDaHJpcykuCj4+IAo+PiB2MzoKPj4gUGluIGFuZCB1bnBpbiBhIGZlbmNlIG9ubHkg aWYgdGhlIGN1cnJlbnQgdmlldyB0eXBlIGlzIG5vcm1hbC4KPj4gCj4+IHY0Ogo+PiBFeHRlbmQg dGhlICJ2aWV3IHR5cGUgaXMgbm9ybWFsIiBjaGVjayBmb3IgcGluX2ZlbmNlIGFzIHdlbGwuCj4+ IAo+PiBDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4+IENjOiBU dnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgo+PiBDYzogVmlsbGUgU3ly amFsYSA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IFZp dmVrIEthc2lyZWRkeSA8dml2ZWsua2FzaXJlZGR5QGludGVsLmNvbT4KPgo+IGxndG0KPiBSZXZp ZXdlZC1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4K ClB1c2hlZCB0byBkcm0taW50ZWwtbmV4dC1maXhlcywgdGhhbmtzIGZvciB0aGUgcGF0Y2ggYW5k IHJldmlldy4KCkJSLApKYW5pLgoKPgo+PiAtLS0KPj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2Rpc3BsYXkuYyB8IDM2ICsrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0tLS0tLQo+ PiAgMSBmaWxlIGNoYW5nZWQsIDIwIGluc2VydGlvbnMoKyksIDE2IGRlbGV0aW9ucygtKQo+PiAK Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+PiBpbmRleCAyZmRmY2ExLi45Yzgw OTY4IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMK Pj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4+IEBAIC0yNDE5 LDIyICsyNDE5LDI0IEBAIGludGVsX3Bpbl9hbmRfZmVuY2VfZmJfb2JqKHN0cnVjdCBkcm1fcGxh bmUgKnBsYW5lLAo+PiAgCSAqIGZyYW1lYnVmZmVyIGNvbXByZXNzaW9uLiAgRm9yIHNpbXBsaWNp dHksIHdlIGFsd2F5cyBpbnN0YWxsCj4+ICAJICogYSBmZW5jZSBhcyB0aGUgY29zdCBpcyBub3Qg dGhhdCBvbmVyb3VzLgo+PiAgCSAqLwo+PiAtCXJldCA9IGk5MTVfZ2VtX29iamVjdF9nZXRfZmVu Y2Uob2JqKTsKPj4gLQlpZiAocmV0ID09IC1FREVBRExLKSB7Cj4+IC0JCS8qCj4+IC0JCSAqIC1F REVBRExLIG1lYW5zIHRoZXJlIGFyZSBubyBmcmVlIGZlbmNlcwo+PiAtCQkgKiBubyBwZW5kaW5n IGZsaXBzLgo+PiAtCQkgKgo+PiAtCQkgKiBUaGlzIGlzIHByb3BhZ2F0ZWQgdG8gYXRvbWljLCBi dXQgaXQgdXNlcwo+PiAtCQkgKiAtRURFQURMSyB0byBmb3JjZSBhIGxvY2tpbmcgcmVjb3Zlcnks IHNvCj4+IC0JCSAqIGNoYW5nZSB0aGUgcmV0dXJuZWQgZXJyb3IgdG8gLUVCVVNZLgo+PiAtCQkg Ki8KPj4gLQkJcmV0ID0gLUVCVVNZOwo+PiAtCQlnb3RvIGVycl91bnBpbjsKPj4gLQl9IGVsc2Ug aWYgKHJldCkKPj4gLQkJZ290byBlcnJfdW5waW47Cj4+ICsJaWYgKHZpZXcudHlwZSA9PSBJOTE1 X0dHVFRfVklFV19OT1JNQUwpIHsKPj4gKwkJcmV0ID0gaTkxNV9nZW1fb2JqZWN0X2dldF9mZW5j ZShvYmopOwo+PiArCQlpZiAocmV0ID09IC1FREVBRExLKSB7Cj4+ICsJCQkvKgo+PiArCQkJICog LUVERUFETEsgbWVhbnMgdGhlcmUgYXJlIG5vIGZyZWUgZmVuY2VzCj4+ICsJCQkgKiBubyBwZW5k aW5nIGZsaXBzLgo+PiArCQkJICoKPj4gKwkJCSAqIFRoaXMgaXMgcHJvcGFnYXRlZCB0byBhdG9t aWMsIGJ1dCBpdCB1c2VzCj4+ICsJCQkgKiAtRURFQURMSyB0byBmb3JjZSBhIGxvY2tpbmcgcmVj b3ZlcnksIHNvCj4+ICsJCQkgKiBjaGFuZ2UgdGhlIHJldHVybmVkIGVycm9yIHRvIC1FQlVTWS4K Pj4gKwkJCSAqLwo+PiArCQkJcmV0ID0gLUVCVVNZOwo+PiArCQkJZ290byBlcnJfdW5waW47Cj4+ ICsJCX0gZWxzZSBpZiAocmV0KQo+PiArCQkJZ290byBlcnJfdW5waW47Cj4+ICAKPj4gLQlpOTE1 X2dlbV9vYmplY3RfcGluX2ZlbmNlKG9iaik7Cj4+ICsJCWk5MTVfZ2VtX29iamVjdF9waW5fZmVu Y2Uob2JqKTsKPj4gKwl9Cj4+ICAKPj4gIAlkZXZfcHJpdi0+bW0uaW50ZXJydXB0aWJsZSA9IHRy dWU7Cj4+ICAJaW50ZWxfcnVudGltZV9wbV9wdXQoZGV2X3ByaXYpOwo+PiBAQCAtMjQ2MCw3ICsy NDYyLDkgQEAgc3RhdGljIHZvaWQgaW50ZWxfdW5waW5fZmJfb2JqKHN0cnVjdCBkcm1fZnJhbWVi dWZmZXIgKmZiLAo+PiAgCXJldCA9IGludGVsX2ZpbGxfZmJfZ2d0dF92aWV3KCZ2aWV3LCBmYiwg cGxhbmVfc3RhdGUpOwo+PiAgCVdBUk5fT05DRShyZXQsICJDb3VsZG4ndCBnZXQgdmlldyBmcm9t IHBsYW5lIHN0YXRlISIpOwo+PiAgCj4+IC0JaTkxNV9nZW1fb2JqZWN0X3VucGluX2ZlbmNlKG9i aik7Cj4+ICsJaWYgKHZpZXcudHlwZSA9PSBJOTE1X0dHVFRfVklFV19OT1JNQUwpCj4+ICsJCWk5 MTVfZ2VtX29iamVjdF91bnBpbl9mZW5jZShvYmopOwo+PiArCj4+ICAJaTkxNV9nZW1fb2JqZWN0 X3VucGluX2Zyb21fZGlzcGxheV9wbGFuZShvYmosICZ2aWV3KTsKPj4gIH0KPj4gIAo+PiAtLSAK Pj4gMi40LjMKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBD ZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK