From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark yao Subject: Re: [PATCH v2] drm/rockchip: cdn-dp: Fix error handling Date: Mon, 20 Feb 2017 15:34:31 +0800 Message-ID: <58AA9C07.5070303@rock-chips.com> References: <20170220070815.23096-1-christophe.jaillet@wanadoo.fr> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170220070815.23096-1-christophe.jaillet@wanadoo.fr> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Christophe JAILLET , airlied@linux.ie, heiko@sntech.de Cc: linux-rockchip@lists.infradead.org, kernel-janitors@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org List-Id: linux-rockchip.vger.kernel.org T24gMjAxN+W5tDAy5pyIMjDml6UgMTU6MDgsIENocmlzdG9waGUgSkFJTExFVCB3cm90ZToKPiBJ dCBpcyBsaWtlbHkgdGhhdCBib3RoICdjbGtfZGlzYWJsZV91bnByZXBhcmUoKScgc2hvdWxkIGJl IGNhbGxlZCBpZgo+ICdwbV9ydW50aW1lX2dldF9zeW5jKCknIGZhaWxzLgo+Cj4gQWRkIGEgbmV3 IGxhYmVsIGZvciB0aGF0LCBiZWNhdXNlICdlcnJfc2V0X3JhdGUnIGlzIG5vdCBtZWFuaW5nZnVs IGluIHRoaXMKPiBjYXNlLgo+Cj4gQWRkIGEgbWlzc2luZyBjYWxsIHRvICdwbV9ydW50aW1lX3B1 dCgpJy4KPgo+IEZpeGVzOiAxYTBmN2VkM2FiZTIgKCJkcm0vcm9ja2NoaXA6IGNkbi1kcDogYWRk IGNkbiBEUCBzdXBwb3J0IGZvciByazMzOTkiKQo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hyaXN0b3Bo ZSBKQUlMTEVUIDxjaHJpc3RvcGhlLmphaWxsZXRAd2FuYWRvby5mcj4KCmxvb2tzIGdvb2QgZm9y IG1lCgpSZXZpZXdlZC1ieTogTWFyayBZYW8gPG1hcmsueWFvQHJvY2stY2hpcHMuY29tPgoKCj4g LS0tCj4gVjI6IHJlbmFtZSBsYWJlbAo+ICAgICAgYWRkIG1pc3NpbmcgY2FsbCB0byAncG1fcnVu dGltZV9wdXRfc3luYygpJyBpbiBlcnJvciBwYXRoCj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0v cm9ja2NoaXAvY2RuLWRwLWNvcmUuYyB8IDMgKystCj4gICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNl cnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L3JvY2tjaGlwL2Nkbi1kcC1jb3JlLmMgYi9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvY2RuLWRw LWNvcmUuYwo+IGluZGV4IDlhYjY3YTY3MDg4NS4uMGZlMWVjOGI4ZmIxIDEwMDY0NAo+IC0tLSBh L2RyaXZlcnMvZ3B1L2RybS9yb2NrY2hpcC9jZG4tZHAtY29yZS5jCj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL3JvY2tjaGlwL2Nkbi1kcC1jb3JlLmMKPiBAQCAtMTExLDcgKzExMSw3IEBAIHN0YXRp YyBpbnQgY2RuX2RwX2Nsa19lbmFibGUoc3RydWN0IGNkbl9kcF9kZXZpY2UgKmRwKQo+ICAgCXJl dCA9IHBtX3J1bnRpbWVfZ2V0X3N5bmMoZHAtPmRldik7Cj4gICAJaWYgKHJldCA8IDApIHsKPiAg IAkJRFJNX0RFVl9FUlJPUihkcC0+ZGV2LCAiY2Fubm90IGdldCBwbSBydW50aW1lICVkXG4iLCBy ZXQpOwo+IC0JCWdvdG8gZXJyX3BjbGs7Cj4gKwkJZ290byBlcnJfcG1fcnVudGltZV9nZXQ7Cj4g ICAJfQo+ICAgCj4gICAJcmVzZXRfY29udHJvbF9hc3NlcnQoZHAtPmNvcmVfcnN0KTsKPiBAQCAt MTMzLDYgKzEzMyw4IEBAIHN0YXRpYyBpbnQgY2RuX2RwX2Nsa19lbmFibGUoc3RydWN0IGNkbl9k cF9kZXZpY2UgKmRwKQo+ICAgCXJldHVybiAwOwo+ICAgCj4gICBlcnJfc2V0X3JhdGU6Cj4gKwlw bV9ydW50aW1lX3B1dChkcC0+ZGV2KTsKPiArZXJyX3BtX3J1bnRpbWVfZ2V0Ogo+ICAgCWNsa19k aXNhYmxlX3VucHJlcGFyZShkcC0+Y29yZV9jbGspOwo+ICAgZXJyX2NvcmVfY2xrOgo+ICAgCWNs a19kaXNhYmxlX3VucHJlcGFyZShkcC0+cGNsayk7CgoKLS0gCu+8rWFyayBZYW8KCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGlu ZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVl ZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK