From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Pin the ifbdev for the info->system_base GGTT mmapping Date: Fri, 09 Oct 2015 15:00:02 +0300 Message-ID: <874mi06ym5.fsf@intel.com> References: <20151008090737.GJ27939@nuc-i3427.alporthouse.com> <1444337421-20784-1-git-send-email-wayne.boyer@intel.com> <20151009091109.GJ27939@nuc-i3427.alporthouse.com> 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 647336E315 for ; Fri, 9 Oct 2015 04:56:40 -0700 (PDT) In-Reply-To: <20151009091109.GJ27939@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , Wayne Boyer , Jesse Barnes Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, "Goel, Akash" , stable@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAwOSBPY3QgMjAxNSwgQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+IHdyb3RlOgo+IE9uIFRodSwgT2N0IDA4LCAyMDE1IGF0IDAxOjUwOjIxUE0gLTA3MDAsIFdh eW5lIEJveWVyIHdyb3RlOgo+PiBGcm9tOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNv bi5jby51az4KPj4gCj4+IEEgbG9uZyB0aW1lIGFnbyAoYmVmb3JlIDMuMTQpIHdlIHJlbGllZCBv biBhIHBlcm1hbmVudCBwaW5uaW5nIG9mIHRoZQo+PiBpZmJkZXYgdG8gbG9jayB0aGUgZmIgaW4g cGxhY2UgaW5zaWRlIHRoZSBHR1RULiBIb3dldmVyLCB0aGUKPj4gaW50cm9kdWN0aW9uIG9mIHN0 ZWFsaW5nIHRoZSBCSU9TIGZyYW1lYnVmZmVyIGFuZCByZXVzaW5nIGl0cyBhZGRyZXNzIGluCj4+ IHRoZSBHR1RUIGZvciB0aGUgZmJkZXYgaGFzIG11ZGRpZWQgd2F0ZXJzIGFuZCB3ZSB1c2UgYW4g aW5oZXJpdGVkIGZiLgo+PiBIb3dldmVyLCB0aGUgaW5oZXJpdGVkIGZiIGlzIG9ubHkgcGlubmVk IHdoaWxzdCBpdCBpcyBhY3RpdmUgYW5kIHdlIG5vCj4+IGxvbmdlciBoYXZlIGFuIGV4cGxpY2l0 IHBpbiBmb3IgdGhlIGluZm8tPnN5c3RlbV9iYXNlIG1tYXBwaW5nIHVzZWQgYnkKPj4gdGhlIGZi ZGV2LiBUaGUgcmVzdWx0IGlzIHRoYXQgYWZ0ZXIgc29tZSBhcGVydHVyZSBwcmVzc3VyZSB0aGUg ZmJkZXYgbWF5Cj4+IGJlIGV2aWN0ZWQsIGJ1dCB3ZSBjb250aW51ZSB0byB3cml0ZSB0aGUgZmJj b24gaW50byB0aGUgc2FtZSBHR1RUCj4+IGFkZHJlc3MgLSBvdmVyd3JpdGluZyBhbnl0aGluZyBl bHNlIHRoYXQgbWF5IGJlIHB1dCBpbnRvIHRoYXQgb2Zmc2V0Lgo+PiBUaGUgZWZmZWN0IGlzIG1v c3QgcHJvbm91bmNlZCBhY3Jvc3Mgc3VzcGVuZC9yZXN1bWUgYXMKPj4gaW50ZWxfZmJkZXZfc2V0 X3N1c3BlbmQoKSBkb2VzIGEgZnVsbCBjbGVhciBvdmVyIHRoZSB3aG9sZSBzY2Fub3V0Lgo+PiAK Pj4gdjI6IHJlYmFzZWQgb24gbGF0ZXN0IG5pZ2h0bHkgKFdheW5lKQo+PiB2MzogY2hhbmdlZCBp OTE1X2dlbV9vYmplY3RfZ2d0dF9waW4oKSB0byBpOTE1X2dlbV9vYmpfZ2d0dF9waW4oKSBiYXNl ZAo+PiBvbiBDaHJpcycgcmV2aWV3LiAoV2F5bmUpCj4KPiBOb3RlIHRoYXQgdGhpcyBwYXRjaCBh bHNvIGRlcGVuZHMgb24gdGhlCj4KPiAJZHJtL2k5MTU6IFNldCB0aGUgbWFwLWFuZC1mZW5jZWFi bGUgZmxhZyBmb3IgcHJlYWxsb2NhdGVkIG9iamVjdHMKPgo+IGZpeCBhcyB3ZWxsCj4gaHR0cDov L3BhdGNod29yay5mcmVlZGVza3RvcC5vcmcvcGF0Y2gvNTgwMjYvCgpKZXNzZSwgcGxlYXNlIHBy b3ZpZGUgeW91ciBUZXN0ZWQtYnkgb24gdGhhdCBwbHVzIHRoaXMgcGF0Y2gsIHNpbmNlIHlvdQpy ZXBvcnRlZCB0aGUgYnJlYWthZ2UgWzFdIHRoYXQgZ290IHRoZSB0d28gcGF0Y2hlcyByZXZlcnRl ZCBpbiB0aGUgZmlyc3QKcGxhY2UuCgpUaGFua3MsCkphbmkuCgoKWzFdIGh0dHA6Ly9taWQuZ21h bmUub3JnLzU1REYzODg2LjEwNjAwMDFAdmlydHVvdXNnZWVrLm9yZwoKPiAtQ2hyaXMKPgo+IC0t IAo+IENocmlzIFdpbHNvbiwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBDZW50cmUKPiBf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdm eCBtYWlsaW5nIGxpc3QKPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gCkph bmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=