From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 2/6] drm/i915: Catch INVALID_PIPE in vlv_get_backlight() Date: Fri, 07 Nov 2014 13:32:28 +0200 Message-ID: <87zjc31c1f.fsf@intel.com> References: <1415351764-3514-1-git-send-email-ville.syrjala@linux.intel.com> <1415351764-3514-3-git-send-email-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id C289A6F3B8 for ; Fri, 7 Nov 2014 03:33:08 -0800 (PST) In-Reply-To: <1415351764-3514-3-git-send-email-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: ville.syrjala@linux.intel.com, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAwNyBOb3YgMjAxNCwgdmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20gd3JvdGU6 Cj4gRnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4K Pgo+IFdoZW4gdGhlIGRpc3BsYXkgaXMgb2ZmLCB3ZSBjYW4ndCByZWFkIG91dCB0aGUgY3VycmVu dCBiYWNrbGlnaHQgbGV2ZWwKPiBmcm9tIHRoZSBoYXJkd2FyZSBzaW5jZSB3ZSBoYXZlIG5vIHBp cGUgdG8gZG8gc28uIENhdGNoIHRoZSBJTlZBTElEX1BJUEUKPiBpbiB2bHZfZ2V0X2JhY2tsaWdo dCgpIHJhdGhlciB0aGFuIHBhc3MgaXQgdG8gVkxWX0JMQ19QV01fQ1RMKCkgd2hpY2gKPiB3b3Vs ZCBvYnZpb3VzbHkgZW5kIGFjY2Vzc2luZyBzb21lIGJvZ3VzIHJlZ2lzdGVyLgo+Cj4gVGhpcyBw cm9ibGVtIGNhbiBiZSByZXByb2R1Y2VkIHNpbXBseSBieSByZWFkaW5nIHRoZSBiYWNrbGlnaHQg ZGV2aWNlCj4gYWN0dWFsX2JyaWdodG5lc3MgZmlsZSB3aGlsZSB0aGUgZGlzcGxheSBpcyBvZmYu CgpJIHRoaW5rIHdlIHNob3VsZCBjaGVjayBmb3IgcGFuZWwtPmJhY2tsaWdodC5lbmFibGVkIGlu CmludGVsX3BhbmVsX2dldF9iYWNrbGlnaHQgaW5zdGVhZC4gSSB0aGluayBpdCB3b3VsZCBiZSB0 aGUgcmlnaHQgdGhpbmcKdG8gZG8gaW5kZXBlbmRlbnQgb2YgdGhlIGlzc3VlIHlvdSBmb3VuZCwg YnV0IEkgdGhpbmsgaXQgYWxzbyBmaXhlcyB5b3VyCmlzc3VlLgoKQlIsCkphbmkuCgoKPgo+IFNp Z25lZC1vZmYtYnk6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5j b20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BhbmVsLmMgfCAzICsrKwo+ ICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfcGFuZWwuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X3BhbmVsLmMKPiBpbmRleCBlZjY0NmIxLi44NDdkMDBmOSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9wYW5lbC5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfcGFuZWwuYwo+IEBAIC01MzIsNiArNTMyLDkgQEAgc3RhdGljIHUzMiB2bHZfZ2V0X2Jh Y2tsaWdodChzdHJ1Y3QgaW50ZWxfY29ubmVjdG9yICpjb25uZWN0b3IpCj4gIAlzdHJ1Y3QgZHJt X2RldmljZSAqZGV2ID0gY29ubmVjdG9yLT5iYXNlLmRldjsKPiAgCWVudW0gcGlwZSBwaXBlID0g aW50ZWxfZ2V0X3BpcGVfZnJvbV9jb25uZWN0b3IoY29ubmVjdG9yKTsKPiAgCj4gKwlpZiAocGlw ZSA9PSBJTlZBTElEX1BJUEUpCj4gKwkJcmV0dXJuIDA7Cj4gKwo+ICAJcmV0dXJuIF92bHZfZ2V0 X2JhY2tsaWdodChkZXYsIHBpcGUpOwo+ICB9Cj4gIAo+IC0tIAo+IDIuMC40Cj4KPiBfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWls aW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gCkphbmkgTmlr dWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0Cklu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=