From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915: Just clear the mmiodebug before a register access Date: Mon, 03 Oct 2016 13:20:54 +0300 Message-ID: <87wphp4ttl.fsf@gaia.fi.intel.com> References: <20160930152506.32623-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id BC46E6E550 for ; Mon, 3 Oct 2016 10:21:12 +0000 (UTC) In-Reply-To: <20160930152506.32623-1-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gV2hlbiB3 ZSBlbmFibGUgdGhlIHBlci1yZWdpc3RlciBhY2Nlc3MgbW1pb2RlYnVnLCBpdCBpcyB0byBkZXRl Y3Qgd2hpY2gKPiBhY2Nlc3MgaXMgaWxsZWdhbC4gUmVwb3J0aW5nIG9uIGVhcmxpZXIgdW50cmFj ZWQgYWNjZXNzIG91dHNpZGUgb2YgdGhlCj4gbW1pb2RlYnVnIGRvZXMgbm90IGhlbHAgZGVidWdn aW5nIChhcyB0aGUgc3VzcGljaW9uIGlzIGltbWVkaWF0ZWx5IHB1dAo+IHVwb24gdGhlIGN1cnJl bnQgcmVnaXN0ZXIgd2hpY2ggaXMgbm90IGF0IGZhdWx0KSEKPgo+IFJlZmVyZW5jZXM6IGh0dHBz Oi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTk3OTg1Cj4gU2lnbmVkLW9m Zi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IE1pa2Eg S3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgoKUmV2aWV3ZWQtYnk6IE1pa2EgS3Vv cHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfdW5jb3JlLmMgfCA3ICsrKy0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5z ZXJ0aW9ucygrKSwgNCBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF91bmNvcmUuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29y ZS5jCj4gaW5kZXggYTliNmM5MzZhYWRkLi5lZTIzMDZhNzk3NDcgMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfdW5jb3JlLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF91bmNvcmUuYwo+IEBAIC03OTYsMTAgKzc5Niw5IEBAIF9fdW5jbGFpbWVkX3Jl Z19kZWJ1ZyhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4gIAkJICAgICAgY29u c3QgYm9vbCByZWFkLAo+ICAJCSAgICAgIGNvbnN0IGJvb2wgYmVmb3JlKQo+ICB7Cj4gLQlpZiAo V0FSTihjaGVja19mb3JfdW5jbGFpbWVkX21taW8oZGV2X3ByaXYpLAo+IC0JCSAiVW5jbGFpbWVk IHJlZ2lzdGVyIGRldGVjdGVkICVzICVzIHJlZ2lzdGVyIDB4JXhcbiIsCj4gLQkJIGJlZm9yZSA/ ICJiZWZvcmUiIDogImFmdGVyIiwKPiAtCQkgcmVhZCA/ICJyZWFkaW5nIiA6ICJ3cml0aW5nIHRv IiwKPiArCWlmIChXQVJOKGNoZWNrX2Zvcl91bmNsYWltZWRfbW1pbyhkZXZfcHJpdikgJiYgIWJl Zm9yZSwKPiArCQkgIlVuY2xhaW1lZCAlcyByZWdpc3RlciAweCV4XG4iLAo+ICsJCSByZWFkID8g InJlYWQgZnJvbSIgOiAid3JpdGUgdG8iLAo+ICAJCSBpOTE1X21taW9fcmVnX29mZnNldChyZWcp KSkKPiAgCQlpOTE1Lm1taW9fZGVidWctLTsgLyogT25seSByZXBvcnQgdGhlIGZpcnN0IE4gZmFp bHVyZXMgKi8KPiAgfQo+IC0tIAo+IDIuOS4zCj4KPiBfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vaW50ZWwtZ2Z4Cg==