From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Make sure fb objects with rotated views are also fenceable Date: Tue, 15 Sep 2015 10:29:27 +0100 Message-ID: <55F7E4F7.6040407@linux.intel.com> References: <1442022266-21065-1-git-send-email-vivek.kasireddy@intel.com> <55F68E83.8030405@linux.intel.com> <20150914190911.5d582e15@vkasired-desk2.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id CC6056E03F for ; Tue, 15 Sep 2015 02:30:39 -0700 (PDT) In-Reply-To: <20150914190911.5d582e15@vkasired-desk2.amr.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Vivek Kasireddy Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDA5LzE1LzIwMTUgMDM6MDkgQU0sIFZpdmVrIEthc2lyZWRkeSB3cm90ZToKPiBPbiBNb24s IDE0IFNlcCAyMDE1IDEwOjA4OjE5ICswMTAwCj4gVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1 bGluQGxpbnV4LmludGVsLmNvbT4gd3JvdGU6Cj4KPj4KPj4gSGksCj4+Cj4+IE9uIDA5LzEyLzIw MTUgMDI6NDQgQU0sIFZpdmVrIEthc2lyZWRkeSB3cm90ZToKPj4+IEZyb206IFZpdmVrIEthc2ly ZWRkeSA8dml2ZWsua2FzaXJlZGR5QGludGVsLmNvbT4KPj4+Cj4+PiBDdXJyZW50bHksIGZiIG9i amVjdHMgd2l0aCByb3RhdGVkIHZpZXdzIGFyZSBpZ25vcmVkIHdoaWxlIHBpbm5pbmcuCj4+PiBU aGVyZWZvcmUsIGluY2x1ZGUgdGhlIHJvdGF0ZWQgdmlldyB0eXBlIGFuZCB1c2UgdGhlIHZpZXcg c2l6ZQo+Pj4gaW5zdGVhZCBvZiB0aGUgb2JqZWN0J3Mgc2l6ZSB0byBkZXRlcm1pbmUgaWYgaXQg aXMgZmVuY2VhYmxlLiBBbmQsCj4+PiBsb29rIGF0IHRoZSB2aWV3IGFuZCBpdHMgb2Zmc2V0IHdo aWxlIHdyaXRpbmcgYW5kIHBpbm5pbmcgdG8gdGhlCj4+PiBmZW5jZSByZWdpc3RlcnMuCj4+Cj4+ IEkgZGlkbid0IGZpZ3VyZSBvdXQgZnJvbSB0aGUgY29tbWl0IG1lc3NhZ2UgaWYgc29tZXRoaW5n IGlzIGJyb2tlbiBvcj8KPj4KPj4gQUZBSVIgcm90YXRlZCB2aWV3cyBkZWxpYmVyYXRlbHkgc2tp cCBvbiBmZW5jaW5nIHNpbmNlIHJvdGF0ZWQgdmlldwo+PiBoYXMgc2h1ZmZsZWQgcGFnZXMgaW4g bWVtb3J5IHNvIGl0IHdvdWxkIGJlIGEgd2VpcmQgdmlldyBmb3IKPj4gdXNlcnNwYWNlIHRvIGhh bmRsZS4KPgo+IEhpIFR2cnRrbywKPiBJIGFwb2xvZ2l6ZSBmb3IgdGhlIHNob3J0IGFuZCBhbWJp Z3VvdXMgY29tbWl0IG1lc3NhZ2UuCj4gQXMgSSBtZW50aW9uZWQgaW4gbXkgb3RoZXIgcmVwbHkg dG8gQ2hyaXMsIHRoZSByZWFzb24gZm9yIHRoaXMgcGF0Y2ggaXMKPiBiZWNhdXNlIG9mIHRoaXM6 Cj4gCWlmIChXQVJOX09OKCFvYmotPm1hcF9hbmRfZmVuY2VhYmxlKSkKPiAJCXJldHVybiAtRUlO VkFMOwo+IGluc2lkZSBpOTE1X2ZpbmRfZmVuY2VfcmVnKCkuIEkgYW0gdHJ5aW5nIHRvIGVuYWJs ZSA5MCBkZWdyZWUgcm90YXRpb24KPiBmb3IgdGhlIFdlc3RvbiBjb21wb3NpdG9yIGFzIHBhcnQg b2Ygd2hpY2ggSSBuZWVkIHRvIGFsbG9jYXRlIGFuZCBmbGlwCj4gYSBZLXRpbGVkIGZiIG9iai4g VGhpcyBmYWlscyBiZWNhdXNlIGk5MTVfZ2VtX29iamVjdF9kb19waW4oKSBpZ25vcmVzCgpUaGUg dXNlIGNhc2UgaXRzZWxmIGhhcyBiZWVuIGV4ZXJjaXNlZCBpbiBnZW5lcmFsIGFuZCBpdCBkb2Vz IHdvcmsuCgpIb3dldmVyIEkgc3VzcGVjdCB5b3UgYXJlIHVzaW5nIFNFVF9USUxJTkcgb24gdGhl IG9iamVjdCB0byBzZXQgaXQgdG8gWSAKdGlsZWQ/IFRoYXQgd291bGQgZXhwbGFpbiBpOTE1X2dl bV9vYmplY3RfZ2V0X2ZlbmNlIHRyeWluZyB0byBlbmFibGUgCmZlbmNpbmcuCgpUaGlzIGluZGVl ZCBsb29rcyBsaWtlIGFuIG9taXNzaW9uIGluIHRlc3QgY292ZXJhZ2UsIG5lZWRzIGEgdGVzdCBj YXNlIAppbiBrbXNfYWRkZmJfYmFzaWMvYWRkZmIyNSB0ZXN0IGdyb3VwLgoKPiB0aGUgcm90YXRl ZCB2aWV3IHBhc3NlZCBieSBpOTE1X2dlbV9vYmplY3RfcGluX3RvX2Rpc3BsYXlfcGxhbmUoKSBh bmQKPiBoZW5jZSBvYmotPm1hcF9hbmRfZmVuY2VhYmxlIG5ldmVyIGdldHMgc2V0Lgo+Cj4+Cj4+ IEVzcGVjaWFsbHkgdGhpcyBiZWxvdzoKPj4KPj4+ICAgIHN0YXRpYyB2b2lkIGk5NjVfd3JpdGVf ZmVuY2VfcmVnKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIGludCByZWcsCj4+PiAtCQkJCSBzdHJ1 Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqKQo+Pj4gKwkJCQkgc3RydWN0IGRybV9pOTE1X2dl bV9vYmplY3QgKm9iaiwKPj4+ICsJCQkJIGNvbnN0IHN0cnVjdCBpOTE1X2dndHRfdmlldyAqdmll dykKPj4+ICAgIHsKPj4+ICAgIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBk ZXYtPmRldl9wcml2YXRlOwo+Pj4gICAgCWludCBmZW5jZV9yZWc7Cj4+PiAgICAJaW50IGZlbmNl X3BpdGNoX3NoaWZ0Owo+Pj4gKwljb25zdCBzdHJ1Y3QgaTkxNV9nZ3R0X3ZpZXcgKmdndHRfdmll dyA9IHZpZXc7Cj4+Pgo+Pj4gICAgCWlmIChJTlRFTF9JTkZPKGRldiktPmdlbiA+PSA2KSB7Cj4+ PiAgICAJCWZlbmNlX3JlZyA9IEZFTkNFX1JFR19TQU5EWUJSSURHRV8wOwo+Pj4gQEAgLTk1LDkg Kzk3LDEzIEBAIHN0YXRpYyB2b2lkIGk5NjVfd3JpdGVfZmVuY2VfcmVnKHN0cnVjdAo+Pj4gZHJt X2RldmljZSAqZGV2LCBpbnQgcmVnLCBzaXplID0gKHNpemUgLyByb3dfc2l6ZSkgKiByb3dfc2l6 ZTsKPj4+ICAgIAkJfQo+Pj4KPj4+IC0JCXZhbCA9ICh1aW50NjRfdCkoKGk5MTVfZ2VtX29ial9n Z3R0X29mZnNldChvYmopICsKPj4+IHNpemUgLSA0MDk2KSAmCj4+PiAtCQkJCSAweGZmZmZmMDAw KSA8PCAzMjsKPj4+IC0JCXZhbCB8PSBpOTE1X2dlbV9vYmpfZ2d0dF9vZmZzZXQob2JqKSAmIDB4 ZmZmZmYwMDA7Cj4+PiArCQlpZiAoIWdndHRfdmlldykKPj4+ICsJCQlnZ3R0X3ZpZXcgPSAmaTkx NV9nZ3R0X3ZpZXdfbm9ybWFsOwo+Pj4gKwo+Pj4gKwkJdmFsID0KPj4+ICh1aW50NjRfdCkoKGk5 MTVfZ2VtX29ial9nZ3R0X29mZnNldF92aWV3KChvYmopLCBnZ3R0X3ZpZXcpCj4+PiArCQkJCSAg KyBzaXplIC0gNDA5NikgJiAweGZmZmZmMDAwKSA8PAo+Pj4gMzI7Cj4+PiArCQl2YWwgfD0gaTkx NV9nZW1fb2JqX2dndHRfb2Zmc2V0X3ZpZXcoKG9iaiksCj4+PiBnZ3R0X3ZpZXcpICYgMHhmZmZm ZjAwMDsgKwo+Pgo+PiBMb29rcyBsaWtlIHRoZSBjb2RlIGNhbiBiZSBzZXR0aW5nIHVwIGEgZmVu Y2Ugd2l0aCBhIHJvdGF0ZWQgdmlldwo+PiBHR1RUIGFkZHJlc3Mgd2hpY2ggbG9va3Mgd3Jvbmc/ IElzIHRoaXMgcmVhbGx5IHdoYXQgaXMgd2FudGVkIGFuZCB3aHk/Cj4+Cj4+IFJlZ2FyZHMsCj4+ Cj4+IFR2cnRrbwo+IFdlbGwsIGk5MTVfZ2VtX29ial9nZ3R0X29mZnNldCgpIGFsd2F5cyBjYWxs cwo+IGk5MTVfZ2VtX29ial9nZ3R0X29mZnNldF92aWV3KCkgd2l0aCB0aGUgZGVmYXVsdCBub3Jt YWwgdmlldyB0eXBlIHdoaWNoCj4gSSBzdXBwb3NlIGlzIGluY29ycmVjdCByaWdodD8gV2hlbiBh IHJvdGF0ZWQgdmlldyBpcyBwYXNzZWQgZnJvbQo+IGk5MTVfZ2VtX29iamVjdF9waW5fdG9fZGlz cGxheV9wbGFuZSgpLCBpOTE1X2dlbV9vYmpfZ2d0dF9vZmZzZXRfdmlldygpCj4gd2lsbCBub3Qg YmUgYWJsZSB0byBmaW5kIHRoZSBhc3NvY2lhdGVkIHZtYS4KCkkgdGhpbmsgaXQgaXMgY29ycmVj dCBzaW5jZSBmb3Igc2V0dGluZyB1cCBmZW5jZXMgd2UgZG8gd2FudCB0aGUgbm9ybWFsIAp2aWV3 LiBXaGF0IHdvdWxkIHlvdSBkbyB0aGF0IGluIHVzZXJzcGFjZSB3aXRoIGZlbmNlZCByb3RhdGVk IHZpZXcgYW5kIAp3b3VsZCBpdCBldmVuIHdvcms/IEFuZCBpdCB3b3VsZG4ndCBldmVuIGJlIHBy ZWRpY3RhYmxlIHdoaWNoIHR5cGUgb2YgCnZpZXcgeW91IGdvdCBmb3IgeW91ciBtbWFwIHNpbmNl IGl0IHdvdWxkIGRlcGVuZCBvbiB2aWV3IGluc3RhbnRpYXRpb24gCm9yZGVyaW5nLCBubz8KCkkg dGhpbmsgd2hhdCBtaWdodCB3b3JrIGlzIHRoYXQgd2Ugc2tpcCBmZW5jZSBjcmVhdGlvbiBvbiBy b3RhdGVkIHZpZXcgCnBpbm5pbmcsIGFuZCBpbnN0ZWFkIGRvIGl0IHdoZW4gbW1hcCBpcyByZXF1 ZXN0ZWQsIGluc3RhbnRpYXRpbmcgYSAKbm9ybWFsIHZpZXcgYXQgdGhhdCB0aW1lIGlmIG5vdCBw cmVzZW50LgoKUmVnYXJkcywKClR2cnRrbwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=