From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Subject: Re: [PATCH] drm/radeon: Disable writeback by default on ppc Date: Thu, 05 Dec 2013 15:06:50 +1100 Message-ID: <1386216410.21910.3.camel@pasglop> References: <1371477978-25440-1-git-send-email-ajax@redhat.com> <1371485240.13840.78.camel@localhost> <1383863356.4776.202.camel@pasglop> <527CEA7D.4060704@linux.vnet.ibm.com> <1385334947.4882.153.camel@pasglop> <5293E73E.8050704@linux.vnet.ibm.com> <529FA9A5.4060706@linux.vnet.ibm.com> <1386207571.21910.0.camel@pasglop> <1386210592.31665.24.camel@thor.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) by gabe.freedesktop.org (Postfix) with ESMTP id A69F0FAF75 for ; Wed, 4 Dec 2013 20:07:11 -0800 (PST) In-Reply-To: <1386210592.31665.24.camel@thor.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: Michel =?ISO-8859-1?Q?D=E4nzer?= Cc: Brian King , Jerome Glisse , Thadeu Lima de Souza Cascardo , Maling list - DRI developers List-Id: dri-devel@lists.freedesktop.org T24gVGh1LCAyMDEzLTEyLTA1IGF0IDExOjI5ICswOTAwLCBNaWNoZWwgRMOkbnplciB3cm90ZToK PiBPbiBEb24sIDIwMTMtMTItMDUgYXQgMTI6MzkgKzExMDAsIEJlbmphbWluIEhlcnJlbnNjaG1p ZHQgd3JvdGU6Cj4gPiBPbiBXZWQsIDIwMTMtMTItMDQgYXQgMTk6MDUgLTA1MDAsIEFsZXggRGV1 Y2hlciB3cm90ZToKPiA+IAo+ID4gPiA+IFNldHRpbmcgQ1BfUkJfQ05UTC5CVUZfU1dBUCBjYXVz ZXMgdGhlIENQIHRvIHVzZSB0aGUgc2VsZWN0ZWQgYnl0ZQo+ID4gPiA+IHN3YXBwaW5nIGZvciBq dXN0IGFib3V0IGV2ZXJ5dGhpbmcgYWNjZXNzZWQgYnkgdGhlIENQIChycHRyIHdyaXRlYmFjaywK PiA+ID4gPiBpbmRpcmVjdCBidWZmZXJzLCBldGMuKS4gIExvb2tzIGxpa2UgdGhlIERNQSByaW5n IHN1cHBvcnRzIGFuZCBlbmFibGVzCj4gPiA+ID4gcnB0ciB3cml0ZWJhY2sgYXMgd2VsbCAoRE1B X1JCX0NOVEwuRE1BX1JQVFJfV1JJVEVCQUNLX1NXQVBfRU5BQkxFKSBzbwo+ID4gPiA+IEkgdGhp bmsgd2UgY2FuIGRyb3AgdGhlIHN3YXBwaW5nIG9mIHRoZSBycHRyIHdyaXRlYmFjay4KPiA+ID4g Pgo+ID4gPiAKPiA+ID4gT2J2aW91cyBwYXRjaCBhdHRhY2hlZC4KPiA+IAo+ID4gVGhpcyB3b3Jr cyBhbGwgdGhlIHdheSBiYWNrIHRvIHIzMDAgPwo+IAo+IEkgZG9uJ3QgdGhpbmsgc28sIGFzIEkg aGF2ZSB3cml0ZWJhY2sgd29ya2luZyB3aXRob3V0IHRoaXMgcGF0Y2ggb24gdGhlCj4gUlYzNTAg aW4gdGhpcyBQb3dlckJvb2suIFNvIEkgdGhpbmsgdGhpcyBmdW5jdGlvbiBuZWVkcyB0byBiZSBz cGxpdCwKPiBwcm9iYWJseSBiZXR3ZWVuIFI2MDAgYW5kIG9sZGVyLgoKT3IgY2FuIHdlIHRlbGwg aXQgdG8gbm90IHN3YXAgKHNldHVwIGNvZGUpIGFuZCBjb250aW51ZSBkb2luZwpsZTMyX3RvX2Nw dSBpbiB0aGUga2VybmVsID8gU291bmRzIGJldHRlciB0byBtZS4KCj4gQWxzbywgdGhlcmUncyBt b3JlIGNvZGUgYXQgbGVhc3QgcG90ZW50aWFsbHkgYWZmZWN0ZWQgYnkgdGhpcywgZS5nLiBpbjog Cj4gCj4gICAgICAgKiBjaWtfY29tcHV0ZV9yaW5nX2dldF9ycHRyKCksIGNpa19jb21wdXRlX3Jp bmdfZ2V0X3dwdHIoKSwKPiAgICAgICAgIGNpa19jb21wdXRlX3Jpbmdfc2V0X3dwdHIoKSwgY2lr X2dldF9paF93cHRyKCkKPiAgICAgICAqIHNpX2dldF9paF93cHRyKCkKPiAgICAgICAqIGV2ZXJn cmVlbl9nZXRfaWhfd3B0cigpCj4gICAgICAgKiByNjAwX2dldF9paF93cHRyKCkKPiAgICAgICAq IHJhZGVvbl9mZW5jZV93cml0ZSgpLCByYWRlb25fZmVuY2VfcmVhZCgpCj4gICAgICAgKiByYWRl b25fcmluZ19iYWNrdXAoKQoKWWVhaCBJJ2Qgc2F5IGp1c3QgZG9uJ3Qgc3dhcCwgd3JpdGUgTEUg dG8gbWVtb3J5IGFuZCBsZXQgdGhlIGtlcm5lbCB1c2UKdGhlIHJpZ2h0IGxlWFhfdG9fY3B1LgoK SFcgc3dhcHBpbmcgaXMgZXZpbCA6LSkKCkNoZWVycywKQmVuLgoKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==