From mboxrd@z Thu Jan 1 00:00:00 1970 From: Laurent Pinchart Subject: Re: [PATCH] drm/bridge/synopsis: stop clobbering drvdata Date: Tue, 09 Jan 2018 15:36:53 +0200 Message-ID: <15815822.Bd0fLxLFzJ@avalon> References: <20171128010538.119114-1-briannorris@chromium.org> <1743921.AofnJoQ8Rz@avalon> <20171128182121.GA116479@google.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20171128182121.GA116479@google.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: Brian Norris , hl@rock-chips.com, David Airlie , linux-kernel@vger.kernel.org, Jeffy Chen , Doug Anderson , Philippe Cornu , Yannick Fertre , linux-rockchip@lists.infradead.org, Nickey Yang , mka@chromium.org, Vincent Abriou List-Id: linux-rockchip.vger.kernel.org SGkgQnJpYW4sCgpPbiBUdWVzZGF5LCAyOCBOb3ZlbWJlciAyMDE3IDIwOjIxOjIzIEVFVCBCcmlh biBOb3JyaXMgd3JvdGU6Cj4gT24gVHVlLCBOb3YgMjgsIDIwMTcgYXQgMDI6NTE6NDZQTSArMDIw MCwgTGF1cmVudCBQaW5jaGFydCB3cm90ZToKPiA+IEhpIEJyaWFuLAo+ID4gCj4gPiBUaGFuayB5 b3UgZm9yIHRoZSBwYXRjaC4KPiA+IAo+ID4gSSdkIG1lbnRpb24gZHctbWlwaS1kc2kgaW4gdGhl IHN1YmplY3QgbGluZSBhcyB0aGUgZGlyZWN0b3J5IGNvbnRhaW5zIHRoZQo+ID4gZHctaGRtaSBk cml2ZXIgYXMgd2VsbCB0aGF0IHRoaXMgcGF0Y2ggZG9lc24ndCB0b3VjaC4KPiAKPiBZZXAuIERv ZXMgaXQgbmVlZCBhbm90aGVyIHRhZyBpbiB0aGUgc3ViamVjdD8gZS5nLiwgJy4uLi9kdy1taXBp LWRzaTonPwo+IAo+ID4gT24gVHVlc2RheSwgMjggTm92ZW1iZXIgMjAxNyAwMzowNTozOCBFRVQg QnJpYW4gTm9ycmlzIHdyb3RlOgo+ID4+IEJyaWRnZSBkcml2ZXJzL2hlbHBlcnMgc2hvdWxkbid0 IGJlIGNsb2JiZXJpbmcgdGhlIGRydmRhdGEsIHNpbmNlIGEKPiA+PiBwYXJlbnQgZHJpdmVyIG1p Z2h0IG5lZWQgdG8gb3duIHRoaXMuCj4gPiAKPiA+IEJ5IHBhcmVudCBkcml2ZXIgSSBhc3N1bWUg eW91IG1lYW4gYSBnbHVlIGRyaXZlciB0aGF0IGJpbmRzIHRvIHRoZSBTb0MtCj4gPiBzcGVjaWZp YyBjb21wYXRpYmxlIHN0cmluZyBmb3IgdGhlIERTSSB0cmFuc21pdHRlci4KPiAKPiBJbmRlZWQu IE5pY2tleSBwaWNrZWQgdGhpcyB1cCBmb3IgaGlzIFJvY2tjaGlwIGRyaXZlciBzdWJtaXNzaW9u LCBidXQKPiBtYXliZSB3ZSBzaG91bGQgcmV3b3JkIHRoZSBjb21taXQgbWVzc2FnZSBhIGJpdC4K CkhvdyBhYm91dCAiZHJtOiBkdy1taXBpLWRzaTogU3RvcCBjbG9iYmVyaW5nIGRydmRhdGEiID8K Cj4gPj4gSW5zdGVhZCwgbGV0J3MgcmV0dXJuIG91cgo+ID4+ICdkd19taXBpX2RzaScgb2JqZWN0 IGFuZCBoYXZlIGNhbGxlcnMgcGFzcyB0aGF0IGJhY2sgdG8gdXMgZm9yIHJlbW92YWwuCj4gPj4g Cj4gPj4gU2lnbmVkLW9mZi1ieTogQnJpYW4gTm9ycmlzIDxicmlhbm5vcnJpc0BjaHJvbWl1bS5v cmc+Cj4gPiAKPiA+IFdvdWxkbid0IGl0IGJlIGNsZWFuZXIgdG8gZW1iZWQgdGhlIGR3X21pcGlf ZHNpIHN0cnVjdHVyZSBpbiB0aGUgcGFyZW50LQo+ID4gc3BlY2lmaWMgZGF0YSBzdHJ1Y3R1cmUg KHN0cnVjdCBkd19taXBpX2RzaV9zdG0gYW5kIHN0cnVjdAo+ID4gZHdfbWlwaV9kc2lfcm9ja2No aXAgd2hlbiB0aGUgIltQQVRDSCB2MyAwLzVdIFVwZGF0ZSBST0NLQ0hJUCBEU0kgZHJpdmVyCj4g PiB0aGF0IHVzZXMgZHctbWlwaS1kc2kgYnJpZGdlIiBwYXRjaCBzZXJpZXMgd2lsbCBsYW5kKSBp bnN0ZWFkIG9mCj4gPiBhbGxvY2F0aW5nIGl0IGR5bmFtaWNhbGx5ID8gV2Ugd291bGQgdGhlbiBo YXZlIGEgc2luZ2xlIG9iamVjdCB0byB0cmFjay4KPiAKPiBJIHN1cHBvc2Ugd2UgY291bGQgZG8g dGhhdCB0b28uIEJ1dCB0aGF0IHdvdWxkIHJlcXVpcmUgZXhwb3NpbmcgdGhlCj4gd2hvbGUgbGF5 b3V0IG9mICdzdHJ1Y3QgZHdfbWlwaV9kc2knIHRvIHVzZXJzLiBEbyB3ZSB3YW50IHRvIHNhY3Jp ZmljZQo+IHRoZSBlbmZvcmNlZCBzZXBhcmF0aW9uIGZvciBhIGxpdHRsZSBiaXQgb2YgbmljZXIg b2JqZWN0IGhhbmRsaW5nPwoKSSBjZXJ0YWlubHkgZG9uJ3QgdGhpbmsgd2Ugc2hvdWxkIGdvIGZv ciBzcGFnaGV0dGkgY29kZSB3aXRoIGFsbCBvYmplY3RzIAphY2Nlc3NpbmcgZWFjaCBvdGhlciA6 KSBPbiB0aGUgb3RoZXIgaGFuZCwgd2UncmUgdGFsa2luZyBhYm91dCBDIGNvZGUsIGFuZCB3ZSAK dGh1cyBoYXZlIG5vIHdheSB0byBlbmZvcmNlIGFjY2VzcyByZXN0cmljdGlvbnMgaW4gdGhlIGNv bXBpbGVyLCBzbyBpdCdzIGEgCmxvc3QgYmF0dGxlIGFueXdheS4gSSBkb24ndCBzZWUgYW4gaXNz dWUgd2l0aCBleHBvc2luZyB0aGUgb2JqZWN0IGluIHRoZSBzZW5zZSAKb2YgbW92aW5nIGl0cyBk ZWZpbml0aW9uIHRvIGEgaGVhZGVyIGZpbGUgaWYgaXQgcmVzdWx0cyBpbiBjbGVhbmVyIGNvZGUu IEkgCnRoaW5rIHdlIG5lZWQgdG8gdHJ1c3QgZGV2ZWxvcGVycyBub3QgdG8gYWJ1c2UgaW50ZXJu YWwgQVBJcywgYW5kIGlmIHRoZXkgZG8sIApjYXRjaCBpdCBkdXJpbmcgcmV2aWV3LgoKPiBBbHNv LCB0aGlzIHdhcyBtb2RlbGVkIGEgYml0IGFmdGVyIHRoZSBzaW1pbGFyIHJld29yayBuZWVkZWQg dG8gdW50YW5nbGUKPiB0aGUgZHJ2ZGF0YSBoYW5kbGluZyBpbiB0aGUgUm9ja2NoaXAgYW5hbG9n aXggRFAgZHJpdmVyIHZzLiB0aGUgYW5hbG9naXgKPiBicmlkZ2UgRFAgY29kZToKPiAKPiBbUEFU Q0ggdjYgMDMvMTBdIGRybS9icmlkZ2U6IGFuYWxvZ2l4OiBEbyBub3QgdXNlIGRldmljZSdzIGRy dmRhdGEKPiBodHRwczovL3BhdGNod29yay5rZXJuZWwub3JnL3BhdGNoLzEwMDE1ODc1LwoKLS0g ClJlZ2FyZHMsCgpMYXVyZW50IFBpbmNoYXJ0CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9s aXN0aW5mby9kcmktZGV2ZWwK