From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915/ppgtt: Break loop in gen8_ppgtt_clear_range failure path Date: Fri, 26 Jun 2015 13:38:25 +0300 Message-ID: <87mvzm69ge.fsf@intel.com> References: <1435233578-29520-1-git-send-email-michel.thierry@intel.com> <87r3ozpzkd.fsf@gaia.fi.intel.com> <20150625160423.GT25769@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 070F06E160 for ; Fri, 26 Jun 2015 03:40:22 -0700 (PDT) In-Reply-To: <20150625160423.GT25769@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter , Mika Kuoppala Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAyNSBKdW4gMjAxNSwgRGFuaWVsIFZldHRlciA8ZGFuaWVsQGZmd2xsLmNoPiB3cm90 ZToKPiBPbiBUaHUsIEp1biAyNSwgMjAxNSBhdCAwNjozOTozMFBNICswMzAwLCBNaWthIEt1b3Bw YWxhIHdyb3RlOgo+PiBNaWNoZWwgVGhpZXJyeSA8bWljaGVsLnRoaWVycnlAaW50ZWwuY29tPiB3 cml0ZXM6Cj4+IAo+PiA+IElmIGZvciBzb21lIHJlYXNvbiBbMV0sIHRoZSBwYWdlIGRpcmVjdG9y eS90YWJsZSBkb2VzIG5vdCBleGlzdCwgY2xlYXJfcmFuZ2UKPj4gPiB3b3VsZCBlbmQgdXAgaW4g YW4gaW5maW5pdGUgd2hpbGUgbG9vcC4KPj4gPgo+PiA+IEludHJvZHVjZWQgYnkgY29tbWl0IDA2 ZmRhNjAyZGJjYSAoImRybS9pOTE1OiBDcmVhdGUgcGFnZSB0YWJsZSBhbGxvY2F0b3JzIikuCj4+ ID4KPj4gPiBbMV0gVGhpcyBpcyBhbHJlYWR5IGJlaW5nIGFkZHJlc3NlZCBpbiBvbmUgb2YgTWlr YSdzIHBhdGNoZXM6Cj4+ID4gaHR0cDovL21pZC5nbWFuZS5vcmcvMTQzMjMxNDMxNC0yMzUzMC0x Ny1naXQtc2VuZC1lbWFpbC1taWthLmt1b3BwYWxhQGludGVsLmNvbQo+PiA+Cj4+IAo+PiBXZSBu ZWVkIGJvdGguCj4+IAo+PiA+IENjOiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxpbnV4 LmludGVsLmNvbT4KPj4gPiBSZXBvcnRlZC1ieTogSm9obiBIYXJyaXNvbiA8am9obi5jLmhhcnJp c29uQGludGVsLmNvbT4KPj4gPiBTaWduZWQtb2ZmLWJ5OiBNaWNoZWwgVGhpZXJyeSA8bWljaGVs LnRoaWVycnlAaW50ZWwuY29tPgo+PiAKPj4gUmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1p a2Eua3VvcHBhbGFAaW50ZWwuY29tPgo+Cj4gU2luY2UgdGhlIG9mZmVuZGluZyBjb21taXQgaXMg aW4gNC4xIHRoaXMgaXMgZm9yIEphbmkuCj4KPiBDYzogc3RhYmxlQHZnZXIua2VybmVsLm9yZwoK UHVzaGVkIHRvIGRybS1pbnRlbC1uZXh0LWZpeGVzLCB0aGFua3MgZm9yIHRoZSBwYXRjaCBhbmQg cmV2aWV3LiBGaW5nZXJzCmNyb3NzZWQsIEkgaG9wZSBJIGRpZG4ndCBzY3JldyB1cCB0aGUgY29u ZmxpY3QgcmVzb2x1dGlvbiBmb3IgbmlnaHRseS4uLgoKQlIsCkphbmkuCgo+Cj4gQ2hlZXJzLCBE YW5pZWwKPgo+PiAKPj4gPiAtLS0KPj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1f Z3R0LmMgfCA2ICsrKy0tLQo+PiA+ICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAz IGRlbGV0aW9ucygtKQo+PiA+Cj4+ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX2d0dC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKPj4g PiBpbmRleCAyMjc5ZTAzLi41ZGJlOTI4IDEwMDY0NAo+PiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkx NV9nZW1fZ3R0LmMKPj4gPiBAQCAtNTE3LDE3ICs1MTcsMTcgQEAgc3RhdGljIHZvaWQgZ2VuOF9w cGd0dF9jbGVhcl9yYW5nZShzdHJ1Y3QgaTkxNV9hZGRyZXNzX3NwYWNlICp2bSwKPj4gPiAgCQlz dHJ1Y3QgcGFnZSAqcGFnZV90YWJsZTsKPj4gPiAgCj4+ID4gIAkJaWYgKFdBUk5fT04oIXBwZ3R0 LT5wZHAucGFnZV9kaXJlY3RvcnlbcGRwZV0pKQo+PiA+IC0JCQljb250aW51ZTsKPj4gPiArCQkJ YnJlYWs7Cj4+ID4gIAo+PiA+ICAJCXBkID0gcHBndHQtPnBkcC5wYWdlX2RpcmVjdG9yeVtwZHBl XTsKPj4gPiAgCj4+ID4gIAkJaWYgKFdBUk5fT04oIXBkLT5wYWdlX3RhYmxlW3BkZV0pKQo+PiA+ IC0JCQljb250aW51ZTsKPj4gPiArCQkJYnJlYWs7Cj4+ID4gIAo+PiA+ICAJCXB0ID0gcGQtPnBh Z2VfdGFibGVbcGRlXTsKPj4gPiAgCj4+ID4gIAkJaWYgKFdBUk5fT04oIXB0LT5wYWdlKSkKPj4g PiAtCQkJY29udGludWU7Cj4+ID4gKwkJCWJyZWFrOwo+PiA+ICAKPj4gPiAgCQlwYWdlX3RhYmxl ID0gcHQtPnBhZ2U7Cj4+ID4gIAo+PiA+IC0tIAo+PiA+IDIuNC40Cj4+IF9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4+IEludGVsLWdmeCBtYWlsaW5nIGxp c3QKPj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+PiBodHRwOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cj4KPiAtLSAKPiBEYW5pZWwg VmV0dGVyCj4gU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCj4gaHR0cDovL2Js b2cuZmZ3bGwuY2gKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9n eSBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK