From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 2/2] drm/i915/dp: Use common error handling code in intel_dp_sink_crc_stop() Date: Tue, 24 Oct 2017 19:13:27 +0300 Message-ID: <873768h6c8.fsf@intel.com> References: <668a4b56-091d-d4e7-2204-daaec6675e11@users.sourceforge.net> <1d3d0395-957a-2a87-3cb5-0d7355d04b65@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1d3d0395-957a-2a87-3cb5-0d7355d04b65@users.sourceforge.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: SF Markus Elfring , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, David Airlie , Joonas Lahtinen , Rodrigo Vivi Cc: kernel-janitors@vger.kernel.org, LKML List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAyNCBPY3QgMjAxNywgU0YgTWFya3VzIEVsZnJpbmcgPGVsZnJpbmdAdXNlcnMuc291 cmNlZm9yZ2UubmV0PiB3cm90ZToKPiBGcm9tOiBNYXJrdXMgRWxmcmluZyA8ZWxmcmluZ0B1c2Vy cy5zb3VyY2Vmb3JnZS5uZXQ+Cj4gRGF0ZTogVHVlLCAyNCBPY3QgMjAxNyAxNTo0MDo0NyArMDIw MAo+Cj4gQWRqdXN0IGp1bXAgdGFyZ2V0cyBzbyB0aGF0IGEgc3BlY2lmaWMgZXJyb3IgY29kZSBh c3NpZ25tZW50Cj4gd2lsbCBiZSBpbiB0aGUgaW1wbGVtZW50YXRpb24gb25seSBhdCB0aGUgZW5k IG9mIHRoaXMgZnVuY3Rpb24uCgpUaGlzIGlzIG5vdCBhbiBpc3N1ZSB0aGF0IG5lZWRzIHRvIGJl ICJmaXhlZCIuCgo+Cj4gVGhpcyBpc3N1ZSB3YXMgZGV0ZWN0ZWQgYnkgdXNpbmcgdGhlIENvY2Np bmVsbGUgc29mdHdhcmUuCj4KPiBTaWduZWQtb2ZmLWJ5OiBNYXJrdXMgRWxmcmluZyA8ZWxmcmlu Z0B1c2Vycy5zb3VyY2Vmb3JnZS5uZXQ+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwLmMgfCAzMCArKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0KPiAgMSBmaWxlIGNo YW5nZWQsIDE0IGluc2VydGlvbnMoKyksIDE2IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9kcC5jCj4gaW5kZXggMzQyZjFhMWZhMDg1Li4zZGQ1MTRhNzcwMDggMTAwNjQ0Cj4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2RwLmMKPiBAQCAtMzg5NCwyNyArMzg5NCwxOSBAQCBzdGF0aWMgaW50IGlu dGVsX2RwX3NpbmtfY3JjX3N0b3Aoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKPiAgCWludCBj b3VudCA9IDA7Cj4gIAlpbnQgYXR0ZW1wdHMgPSAxMDsKPiAgCj4gLQlpZiAoZHJtX2RwX2RwY2Rf cmVhZGIoJmludGVsX2RwLT5hdXgsIERQX1RFU1RfU0lOSywgJmJ1ZikgPCAwKSB7Cj4gLQkJRFJN X0RFQlVHX0tNUygiU2luayBDUkMgY291bGRuJ3QgYmUgc3RvcHBlZCBwcm9wZXJseVxuIik7Cj4g LQkJcmV0ID0gLUVJTzsKPiAtCQlnb3RvIG91dDsKPiAtCX0KPiArCWlmIChkcm1fZHBfZHBjZF9y ZWFkYigmaW50ZWxfZHAtPmF1eCwgRFBfVEVTVF9TSU5LLCAmYnVmKSA8IDApCj4gKwkJZ290byBy ZXBvcnRfZmFpbHVyZTsKPiAgCj4gIAlpZiAoZHJtX2RwX2RwY2Rfd3JpdGViKCZpbnRlbF9kcC0+ YXV4LCBEUF9URVNUX1NJTkssCj4gLQkJCSAgICAgICBidWYgJiB+RFBfVEVTVF9TSU5LX1NUQVJU KSA8IDApIHsKPiAtCQlEUk1fREVCVUdfS01TKCJTaW5rIENSQyBjb3VsZG4ndCBiZSBzdG9wcGVk IHByb3Blcmx5XG4iKTsKPiAtCQlyZXQgPSAtRUlPOwo+IC0JCWdvdG8gb3V0OwoKSSdkIHJhdGhl ciBjaGFuZ2UgdGhlIGRlYnVnIG1lc3NhZ2VzIHRvIGRpc3Rpbmd1aXNoIHRoZSBjYXNlcy4gSSBh bHNvCndhbnQgdG8ga2VlcCByZXQgPSAtRUlPIGluIGVhY2ggaW5kaXZpZHVhbCBicmFuY2gsIHRv IGRpc3Rpbmd1aXNoIGZyb20KdGhlIGNhc2VzIHdoZXJlIGl0J3Mgc2V0IHRvIHNvbWV0aGluZyBv dGhlciB0aGFuIC1FSU8uCgo+IC0JfQo+ICsJCQkgICAgICAgYnVmICYgfkRQX1RFU1RfU0lOS19T VEFSVCkgPCAwKQo+ICsJCWdvdG8gcmVwb3J0X2ZhaWx1cmU7Cj4gIAo+ICAJZG8gewo+ICAJCWlu dGVsX3dhaXRfZm9yX3ZibGFuayhkZXZfcHJpdiwgaW50ZWxfY3J0Yy0+cGlwZSk7Cj4gKwkJaWYg KGRybV9kcF9kcGNkX3JlYWRiKCZpbnRlbF9kcC0+YXV4LCBEUF9URVNUX1NJTktfTUlTQywgJmJ1 ZikKPiArCQkgICAgPCAwKQo+ICsJCQlnb3RvIGVfaW87Cj4gIAo+IC0JCWlmIChkcm1fZHBfZHBj ZF9yZWFkYigmaW50ZWxfZHAtPmF1eCwKPiAtCQkJCSAgICAgIERQX1RFU1RfU0lOS19NSVNDLCAm YnVmKSA8IDApIHsKPiAtCQkJcmV0ID0gLUVJTzsKPiAtCQkJZ290byBvdXQ7Cj4gLQkJfQoKVGhp cyBpcyBnb29kIGFzIGl0IGlzLiBUaGUgY2hhbmdlIG1ha2VzIGl0IHdvcnNlLgoKPiAgCQljb3Vu dCA9IGJ1ZiAmIERQX1RFU1RfQ09VTlRfTUFTSzsKPiAgCX0gd2hpbGUgKC0tYXR0ZW1wdHMgJiYg Y291bnQpOwo+ICAKPiBAQCAtMzkyMyw5ICszOTE1LDE1IEBAIHN0YXRpYyBpbnQgaW50ZWxfZHBf c2lua19jcmNfc3RvcChzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQo+ICAJCXJldCA9IC1FVElN RURPVVQ7Cj4gIAl9Cj4gIAo+IC0gb3V0Ogo+ICtlbmFibGVfaXBzOgo+ICAJaHN3X2VuYWJsZV9p cHMoaW50ZWxfY3J0Yyk7Cj4gIAlyZXR1cm4gcmV0Owo+ICsKPiArcmVwb3J0X2ZhaWx1cmU6Cj4g KwlEUk1fREVCVUdfS01TKCJTaW5rIENSQyBjb3VsZG4ndCBiZSBzdG9wcGVkIHByb3Blcmx5XG4i KTsKPiArZV9pbzoKPiArCXJldCA9IC1FSU87Cj4gKwlnb3RvIGVuYWJsZV9pcHM7Cgoqc2h1ZGRl ciogUGxlYXNlIG5vLgoKQlIsCkphbmkuCgo+ICB9Cj4gIAo+ICBzdGF0aWMgaW50IGludGVsX2Rw X3NpbmtfY3JjX3N0YXJ0KHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCgotLSAKSmFuaSBOaWt1 bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=