From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Use the correct GMCH_CTRL register for Sandybridge+ Date: Tue, 17 Dec 2013 18:03:04 +0200 Message-ID: <87lhzj1n47.fsf@intel.com> References: <871u1b6dew.fsf@intel.com> <1387290890-29786-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D0B8FCCC8 for ; Tue, 17 Dec 2013 08:07:46 -0800 (PST) In-Reply-To: <1387290890-29786-1-git-send-email-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: stable@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAxNyBEZWMgMjAxMywgQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+IHdyb3RlOgo+IFRoZSBHTUNIX0NUUkwgcmVnaXN0ZXIgKG9yIE1HQ0MgaW4gdGhlIHNwZWMp IGlzIGF0IGEgZGlmZmVyZW50IGFkZHJlc3MKPiBvbiBTYW5keWJyaWRnZSwgYW5kIHRoZSBhZGRy ZXNzIHRvIHdoaWNoIHdlIGN1cnJlbnRseSB3cml0ZSB0byBpcwo+IHVuZGVmaW5lZC4gVGhlc2Ug c3RyYXkgd3JpdGVzIGFwcGVhciB0byB1cHNldCAoaGFyZCBoYW5nKSBteSBJdnlicmlkZ2UKPiBt YWNoaW5lIHdoaWxzdCBpdCBpcyBpbiBVRUZJIG1vZGUuCj4KPiBOb3RlIHRoYXQgdGhlIHJlZ2lz dGVyIGlzIHN0aWxsIG1hcmtlZCBhcyBsb2NrZWQgUk8gb24gU2FuZHlicmlkZ2UsIHNvCj4gdmdh YXJiIGlzIHN0aWxsIGR5c2Z1bmN0aW9uYWwuCgpSZXZpZXdlZC1ieTogSmFuaSBOaWt1bGEgPGph bmkubmlrdWxhQGludGVsLmNvbT4KCj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJp c0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBsaW51 eC5pbnRlbC5jb20+Cj4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5p bnRlbC5jb20+Cj4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKPiAtLS0KPiAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIHwgNSArKystLQo+ICAxIGZpbGUgY2hhbmdlZCwg MyBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2Rpc3BsYXkuYwo+IGluZGV4IDdkYjI5MmM0NjlhZi4uOWNhZjZhODc5ZjMxIDEwMDY0NAo+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+ICsrKyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYwo+IEBAIC0xMTMzNCw5ICsxMTMzNCwxMCBAQCB2 b2lkIGludGVsX2Nvbm5lY3Rvcl9hdHRhY2hfZW5jb2RlcihzdHJ1Y3QgaW50ZWxfY29ubmVjdG9y ICpjb25uZWN0b3IsCj4gIGludCBpbnRlbF9tb2Rlc2V0X3ZnYV9zZXRfc3RhdGUoc3RydWN0IGRy bV9kZXZpY2UgKmRldiwgYm9vbCBzdGF0ZSkKPiAgewo+ICAJc3RydWN0IGRybV9pOTE1X3ByaXZh dGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPiArCXVuc2lnbmVkIHJlZyA9IElOVEVM X0lORk8oZGV2KS0+Z2VuID49IDYgPyBTTkJfR01DSF9DVFJMIDogSU5URUxfR01DSF9DVFJMOwo+ ICAJdTE2IGdtY2hfY3RybDsKPiAgCj4gLQlpZiAocGNpX3JlYWRfY29uZmlnX3dvcmQoZGV2X3By aXYtPmJyaWRnZV9kZXYsIElOVEVMX0dNQ0hfQ1RSTCwgJmdtY2hfY3RybCkpIHsKPiArCWlmIChw Y2lfcmVhZF9jb25maWdfd29yZChkZXZfcHJpdi0+YnJpZGdlX2RldiwgcmVnLCAmZ21jaF9jdHJs KSkgewo+ICAJCURSTV9FUlJPUigiZmFpbGVkIHRvIHJlYWQgY29udHJvbCB3b3JkXG4iKTsKPiAg CQlyZXR1cm4gLUVJTzsKPiAgCX0KPiBAQCAtMTEzNDYsNyArMTEzNDcsNyBAQCBpbnQgaW50ZWxf bW9kZXNldF92Z2Ffc2V0X3N0YXRlKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIGJvb2wgc3RhdGUp Cj4gIAllbHNlCj4gIAkJZ21jaF9jdHJsIHw9IElOVEVMX0dNQ0hfVkdBX0RJU0FCTEU7Cj4gIAo+ IC0JaWYgKHBjaV93cml0ZV9jb25maWdfd29yZChkZXZfcHJpdi0+YnJpZGdlX2RldiwgSU5URUxf R01DSF9DVFJMLCBnbWNoX2N0cmwpKSB7Cj4gKwlpZiAocGNpX3dyaXRlX2NvbmZpZ193b3JkKGRl dl9wcml2LT5icmlkZ2VfZGV2LCByZWcsIGdtY2hfY3RybCkpIHsKPiAgCQlEUk1fRVJST1IoImZh aWxlZCB0byB3cml0ZSBjb250cm9sIHdvcmRcbiIpOwo+ICAJCXJldHVybiAtRUlPOwo+ICAJfQo+ IC0tIAo+IDEuOC41LjEKPgoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNo bm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=