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Mon, 5 Sep 2022 11:37:11 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id hFW1BmffFWOtaAAAMHmgww (envelope-from ); Mon, 05 Sep 2022 11:37:11 +0000 Message-ID: <7e77aa04-8a0d-8d48-d156-2ed551d10e7c@suse.de> Date: Mon, 5 Sep 2022 13:37:10 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.0 Subject: Re: [PATCH] drm/simpledrm: Drop superfluous primary plane .atomic_check return logic Content-Language: en-US To: Javier Martinez Canillas , linux-kernel@vger.kernel.org Cc: Daniel Vetter , David Airlie , dri-devel@lists.freedesktop.org References: <20220831111243.1530620-1-javierm@redhat.com> <43e3dead-6089-c342-5050-34d7325bcb24@suse.de> <3cb956d7-aac0-6a1a-6be1-098057e2fd03@redhat.com> From: Thomas Zimmermann In-Reply-To: <3cb956d7-aac0-6a1a-6be1-098057e2fd03@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------omzYe0mLMGP7iBaqYFIlsPt3" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------omzYe0mLMGP7iBaqYFIlsPt3 Content-Type: multipart/mixed; boundary="------------mkeeQD290vK9QGE52fesv4R0"; protected-headers="v1" From: Thomas Zimmermann To: Javier Martinez Canillas , linux-kernel@vger.kernel.org Cc: Daniel Vetter , David Airlie , dri-devel@lists.freedesktop.org Message-ID: <7e77aa04-8a0d-8d48-d156-2ed551d10e7c@suse.de> Subject: Re: [PATCH] drm/simpledrm: Drop superfluous primary plane .atomic_check return logic References: <20220831111243.1530620-1-javierm@redhat.com> <43e3dead-6089-c342-5050-34d7325bcb24@suse.de> <3cb956d7-aac0-6a1a-6be1-098057e2fd03@redhat.com> In-Reply-To: <3cb956d7-aac0-6a1a-6be1-098057e2fd03@redhat.com> --------------mkeeQD290vK9QGE52fesv4R0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkNCg0KQW0gMDUuMDkuMjIgdW0gMTM6MDYgc2NocmllYiBKYXZpZXIgTWFydGluZXogQ2Fu aWxsYXM6DQo+IEhlbGxvIFRob21hcywNCj4gDQo+IE9uIDkvNS8yMiAxMjo1NywgVGhvbWFz IFppbW1lcm1hbm4gd3JvdGU6DQo+PiBIaSBKYXZpZXINCj4+DQo+PiBBbSAzMS4wOC4yMiB1 bSAxMzoxMiBzY2hyaWViIEphdmllciBNYXJ0aW5leiBDYW5pbGxhczoNCj4+PiBUaGUgc2lt cGxlZHJtX3ByaW1hcnlfcGxhbmVfaGVscGVyX2F0b21pY19jaGVjaygpIGZ1bmN0aW9uIGlz IG1vcmUgY29tcGxleA0KPj4+IHRoYW4gbmVlZGVkLiBJdCBmaXJzdCBjaGVja3MgZHJtX2F0 b21pY19oZWxwZXJfY2hlY2tfcGxhbmVfc3RhdGUoKSByZXR1cm5zDQo+Pj4gdmFsdWUgdG8g ZGVjaWRlIHdoZXRoZXIgdG8gcmV0dXJuIHRoaXMgb3IgemVyby4NCj4+Pg0KPj4+IEJ1dCBp dCBjb3VsZCBqdXN0IHJldHVybiB0aGF0IGZ1bmN0aW9uIHJldHVybiB2YWx1ZSBkaXJlY3Rs eS4gSXQgYWxzbyBkb2VzDQo+Pj4gYSBjaGVjayBpZiBuZXdfcGxhbmVfc3RhdGUtPnZpc2li bGUgaXNuJ3Qgc2V0LCBidXQgcmV0dXJucyB6ZXJvIHJlZ2FyZGxlc3MuDQo+Pj4NCj4+PiBT aWduZWQtb2ZmLWJ5OiBKYXZpZXIgTWFydGluZXogQ2FuaWxsYXMgPGphdmllcm1AcmVkaGF0 LmNvbT4NCj4+PiAtLS0NCj4+Pg0KPj4+ICAgIGRyaXZlcnMvZ3B1L2RybS90aW55L3NpbXBs ZWRybS5jIHwgMTUgKysrKy0tLS0tLS0tLS0tDQo+Pj4gICAgMSBmaWxlIGNoYW5nZWQsIDQg aW5zZXJ0aW9ucygrKSwgMTEgZGVsZXRpb25zKC0pDQo+Pj4NCj4+PiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL3Rpbnkvc2ltcGxlZHJtLmMgYi9kcml2ZXJzL2dwdS9kcm0vdGlu eS9zaW1wbGVkcm0uYw0KPj4+IGluZGV4IGE4MWY5MTgxNDU5NS4uMGJlNDdmNDAyNDdhIDEw MDY0NA0KPj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS90aW55L3NpbXBsZWRybS5jDQo+Pj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL3Rpbnkvc2ltcGxlZHJtLmMNCj4+PiBAQCAtNDg1LDIx ICs0ODUsMTQgQEAgc3RhdGljIGludCBzaW1wbGVkcm1fcHJpbWFyeV9wbGFuZV9oZWxwZXJf YXRvbWljX2NoZWNrKHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLA0KPj4+ICAgIAlzdHJ1Y3Qg ZHJtX3BsYW5lX3N0YXRlICpuZXdfcGxhbmVfc3RhdGUgPSBkcm1fYXRvbWljX2dldF9uZXdf cGxhbmVfc3RhdGUobmV3X3N0YXRlLCBwbGFuZSk7DQo+Pj4gICAgCXN0cnVjdCBkcm1fY3J0 YyAqbmV3X2NydGMgPSBuZXdfcGxhbmVfc3RhdGUtPmNydGM7DQo+Pj4gICAgCXN0cnVjdCBk cm1fY3J0Y19zdGF0ZSAqbmV3X2NydGNfc3RhdGUgPSBOVUxMOw0KPj4+IC0JaW50IHJldDsN Cj4+PiAgICANCj4+PiAgICAJaWYgKG5ld19jcnRjKQ0KPj4+ICAgIAkJbmV3X2NydGNfc3Rh dGUgPSBkcm1fYXRvbWljX2dldF9uZXdfY3J0Y19zdGF0ZShuZXdfc3RhdGUsIG5ld19jcnRj KTsNCj4+PiAgICANCj4+PiAtCXJldCA9IGRybV9hdG9taWNfaGVscGVyX2NoZWNrX3BsYW5l X3N0YXRlKG5ld19wbGFuZV9zdGF0ZSwgbmV3X2NydGNfc3RhdGUsDQo+Pj4gLQkJCQkJCSAg RFJNX1BMQU5FX05PX1NDQUxJTkcsDQo+Pj4gLQkJCQkJCSAgRFJNX1BMQU5FX05PX1NDQUxJ TkcsDQo+Pj4gLQkJCQkJCSAgZmFsc2UsIGZhbHNlKTsNCj4+PiAtCWlmIChyZXQpDQo+Pj4g LQkJcmV0dXJuIHJldDsNCj4+PiAtCWVsc2UgaWYgKCFuZXdfcGxhbmVfc3RhdGUtPnZpc2li bGUpDQo+Pj4gLQkJcmV0dXJuIDA7DQo+Pj4gLQ0KPj4+IC0JcmV0dXJuIDA7DQo+Pj4gKwly ZXR1cm4gZHJtX2F0b21pY19oZWxwZXJfY2hlY2tfcGxhbmVfc3RhdGUobmV3X3BsYW5lX3N0 YXRlLCBuZXdfY3J0Y19zdGF0ZSwNCj4+PiArCQkJCQkJICAgRFJNX1BMQU5FX05PX1NDQUxJ TkcsDQo+Pj4gKwkJCQkJCSAgIERSTV9QTEFORV9OT19TQ0FMSU5HLA0KPj4+ICsJCQkJCQkg ICBmYWxzZSwgZmFsc2UpOw0KPj4NCj4+IEknbSB1bmRlY2lkZWQgb24gdGhpcyBjaGFuZ2Uu IEkga25vdyBpdCdzIGNvcnJlY3QgYW5kIG1vcmUgdG8gdGhlIHBvaW50Lg0KPj4gQnV0IHRo ZSBjYWxsJ3MgbG9naWMgaXMgbm9uLWludHVpdGl2ZTogdGhlIGNhbGwgZWl0aGVyIHJldHVy bnMgYW4gZXJyb3INCj4+IG9yIHdlIGhhdmUgdG8gdGVzdCAtPnZpc2libGUgYWZ0ZXJ3YXJk cy4gU28gSSB3cm90ZSBpdCBleHBsaWNpdGx5Lg0KPj4NCj4gDQo+IFllcywgYnV0IHRoZSBj aGVjayBoYXMgbm8gZWZmZWN0IHNvIEkgZm91bmQgaXQgZXZlbiBsZXNzIGludHVpdGl2ZS4g TWF5YmUNCj4gYWRkIGEgY29tbWVudCB0aGVuIGlmIHlvdSB3YW4gdG8ga2VlcCB0aGUgY3Vy cmVudCBjb2RlPw0KPiAgIA0KPj4gSSBzYXcgdGhhdCB5b3VyIGNoYW5nZSB0byBzc2QxMzB4 IGFsc28gdXNlcyB0aGUgcGF0dGVybi4gSWYgd2UgZmluZCBtb3JlDQo+PiBzdWNoIGRyaXZl cnMsIHdlIGNvdWxkIGltcGxlbWVudCB0aGUgYXRvbWljIGNoZWNrIGFzIGEgaGVscGVyLiBJ IHN1Z2dlc3QNCj4+IGRybV9wbGFuZV9oZWxwZXJfYXRvbWljX2NoZWNrX2ZpeGVkKCkgaW4g ZHJtX3BsYW5lX2hlbHBlci5jDQo+Pg0KPiANCj4gU3VyZS4gSSBjYW4gYWRkIGEgcHJlcGFy YXRvcnkgY2hhbmdlIGluIHYyIHRoYXQgYWRkcyB0aGF0IGhlbHBlciBhbmQgdGhlbg0KPiB1 c2UgaXQgaW4gdGhlIGZvbGxvdy11cCBwYXRjaC4NCj4gDQoNCk1heWJlIHdhaXQgZm9yIHlv dXIgc3NkMTMweCBjaGFuZ2VzIHRvIGxhbmQgYW5kIHRoZW4geW91IGNhbiBjb252ZXJ0IA0K Ym90aCBkcml2ZXJzIHRvIHRoZSBuZXcgaGVscGVyLg0KDQpCZXN0IHJlZ2FyZHMNClRob21h cw0KDQoNCi0tIA0KVGhvbWFzIFppbW1lcm1hbm4NCkdyYXBoaWNzIERyaXZlciBEZXZlbG9w ZXINClNVU0UgU29mdHdhcmUgU29sdXRpb25zIEdlcm1hbnkgR21iSA0KTWF4ZmVsZHN0ci4g NSwgOTA0MDkgTsO8cm5iZXJnLCBHZXJtYW55DQooSFJCIDM2ODA5LCBBRyBOw7xybmJlcmcp DQpHZXNjaMOkZnRzZsO8aHJlcjogSXZvIFRvdGV2DQo= --------------mkeeQD290vK9QGE52fesv4R0-- --------------omzYe0mLMGP7iBaqYFIlsPt3 Content-Type: application/pgp-signature; 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