From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: Re: [PATCH] drm/i915: Protect against wrong reg offset and warn. Date: Tue, 11 Sep 2018 14:44:25 -0700 Message-ID: <1536702265.2638.6.camel@intel.com> References: <20180903051500.10766-1-rodrigo.vivi@intel.com> <1536698393.2638.2.camel@intel.com> <20180911212636.GB6275@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id A680E88F3A for ; Tue, 11 Sep 2018 21:44:27 +0000 (UTC) In-Reply-To: <20180911212636.GB6275@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Rodrigo Vivi Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RW0gVGVyLCAyMDE4LTA5LTExIMOgcyAxNDoyNiAtMDcwMCwgUm9kcmlnbyBWaXZpIGVzY3JldmV1 Ogo+IE9uIFR1ZSwgU2VwIDExLCAyMDE4IGF0IDAxOjM5OjUzUE0gLTA3MDAsIFBhdWxvIFphbm9u aSB3cm90ZToKPiA+IEVtIERvbSwgMjAxOC0wOS0wMiDDoHMgMjI6MTUgLTA3MDAsIFJvZHJpZ28g Vml2aSBlc2NyZXZldToKPiA+ID4gSW4gY2FzZSB3ZSBmb3JnZXQgdG8gY2hhbmdlIGludGVsX3Bv cnRfaXNfdGMKPiA+ID4gd2Ugd291bGQgYmUgdHJ5aW5nIHRvIGFjY2VzcyByZWdpc3RlcnMgd2l0 aCBwb3J0ID09IC0xLAo+ID4gPiBpLmUuIFBPUlRfVENfTk9ORSwgd2hhdCB3b3VsZCBiZSB3cm9u ZyBvZmZzZXQuCj4gPiA+IAo+ID4gCj4gPiBUaGVyZSBhcmUgc29tZSBtYW55IHRoaW5ncyB0aGF0 IHdvdWxkIGJyZWFrIGlmIGludGVsX3BvcnRfaXNfdGMoKQo+ID4gaXMKPiA+IGluY29ycmVjdCB0 aGF0IHdlIHdvdWxkIGhhdmUgdG8gYWRkIGEgZmV3IGRvemVuIG1vcmUgV0FSTnMuIFdoeSBhZGQK PiA+IHRoaXMgc3BlY2lmaWMgY2hlY2sgYXQgdGhpcyBzcGVjaWZpYyBjYXNlIGFuZCBub3QgYWxs IG90aGVyIGNoZWNrcwo+ID4gaW4KPiA+IG90aGVyIHBvc3NpYmxlIGNhc2VzIHRoYXQgY291bGQg YnJlYWs/Cj4gCj4gYmVjYXVzZSBzdGF0aWMgYW5hbHl6ZXIgdG9vbHMganVzdCBib3RoZXIgdG8g aW5mb3JtIHVzIGFib3V0IHRoaXMKPiBjYXNlIGhlcmUuLi4KPiAKPiBidXQgSSBjYW4gbWFyayB0 aGF0IGFzIGludGVudGlvbmFsL2ZhbHNlLXBvc2l0aXZlL2ltcG9zc2libGUvZG9uJ3QtCj4gYm90 aGVyLWFueW1vcmUKPiBhbmQganVzdCBtb3ZlIG9uZSBpZiB5b3UgdGhpbmsgdGhpcyBpcyByZWFs bHkgdW4gaW1wb3NzaWJsZQo+IHBvc3NpYmlsaXR5CgpJdCdzIG5vdCBpbXBvc3NpYmxlOiBldmVy eSBmdXR1cmUgcGxhdGZvcm0gdGhhdCBoYXMgVEMgaGFzIHRoZQpwb3RlbnRpYWwgdG8gaGl0IGl0 IHVudGlsIHNvbWVvbmUgZml4ZXMgaXQuIFNvIHRoZXJlIGlzIHNvbWUgdmFsdWUgdG8KdGhlIFdB Uk4uIEkgd2FzIGp1c3Qgd29uZGVyaW5nIHdoeSBhZGQgdGhlIGNvZGUgc3BlY2lmaWNhbGx5IGhl cmUsCm1heWJlIHRoaXMgaXMgbm90IHRoZSBiZXN0IHBsYWNlLCBidXQgaXQgaXMuCgpQZXJoYXBz IGJyZWFraW5nIGludGVsX3BvcnRfaXNfdGMgYnkgcHVycG9zZSBvbiBJQ0wgYW5kIHRyeWluZyB0 byBib290Cml0IHdvdWxkIHRlbGwgdXMgdGhlIGFwcHJvcHJpYXRlIHBsYWNlcyB0byBhZGQgV0FS TnMgYW5kIHJldHVybiA6KS4KCj4gPiAKPiA+IAo+ID4gPiBTbyBsZXQncyBqdXN0IGFkZCBhIHBy b3RlY3Rpb24gYW5kIHdhcm4gaGVyZS4KPiA+ID4gCj4gPiA+IENjOiBQYXVsbyBaYW5vbmkgPHBh dWxvLnIuemFub25pQGludGVsLmNvbT4KPiA+ID4gU2lnbmVkLW9mZi1ieTogUm9kcmlnbyBWaXZp IDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgo+ID4gPiAtLS0KPiA+ID4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2RwLmMgfCAzICsrKwo+ID4gPiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0 aW9ucygrKQo+ID4gPiAKPiA+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwLmMKPiA+ID4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gPiA+IGlu ZGV4IDQzNmMyMmRlMzNiNi4uNmE5M2ZhOWJiYmQ5IDEwMDY0NAo+ID4gPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2RwLmMKPiA+ID4gQEAgLTQ4ODYsNiArNDg4Niw5IEBAIHN0YXRpYyBib29sIGljbF90 Y19wb3J0X2Nvbm5lY3RlZChzdHJ1Y3QKPiA+ID4gZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYs Cj4gPiA+ICAJYm9vbCBpc19sZWdhY3ksIGlzX3R5cGVjLCBpc190YnQ7Cj4gPiA+ICAJdTMyIGRw c3A7Cj4gPiA+ICAKPiA+ID4gKwlpZiAoV0FSTl9PTih0Y19wb3J0ID09IFBPUlRfVENfTk9ORSkp Cj4gPiA+ICsJCXJldHVybiBmYWxzZTsKPiA+ID4gKwo+ID4gPiAgCWlzX2xlZ2FjeSA9IEk5MTVf UkVBRChTREVJU1IpICYKPiA+ID4gU0RFX1RDX0hPVFBMVUdfSUNQKHRjX3BvcnQpOwo+ID4gPiAg Cj4gPiA+ICAJLyoKPiAKPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 Cg==