From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH] drm/i915: Protect older gen against intel_gt_init_powersave() Date: Tue, 02 Aug 2016 14:21:52 +0300 Message-ID: <1470136912.4009.9.camel@linux.intel.com> References: <1470132927-1821-1-git-send-email-chris@chris-wilson.co.uk> <20160802105548.GR4329@intel.com> 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 ESMTP id 5FEED6E532 for ; Tue, 2 Aug 2016 11:21:55 +0000 (UTC) In-Reply-To: <20160802105548.GR4329@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?ISO-8859-1?Q?Syrj=E4l=E4?= , Chris Wilson Cc: intel-gfx@lists.freedesktop.org, Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org T24gdGksIDIwMTYtMDgtMDIgYXQgMTM6NTUgKzAzMDAsIFZpbGxlIFN5cmrDpGzDpCB3cm90ZToK PiBPbiBUdWUsIEF1ZyAwMiwgMjAxNiBhdCAxMToxNToyN0FNICswMTAwLCBDaHJpcyBXaWxzb24g d3JvdGU6Cj4gPiAKPiA+IEluIHRoZSBtaWRkbGUgb2YgaW50ZWxfZ3RfaW5pdF9wb3dlcnNhdmUo KSB3ZSBoYXZlIGFuIGlmLWNoYWluIHRoYXQgZW5kcwo+ID4gd2l0aCBhIHVuaXZlcnNhbCBlbHNl IGNsYXVzZSB0byByZWFkIGdlbjYrIHJlZ2lzdGVycy4gT2xkZXIgcGxhdGZvcm1zCj4gPiBsaWtl IFBpbmV2aWV3IHRoYXQgZW5kIHVwIGhlcmUgZG8gbm90IGxpa2UgdGhvc2UgcmVnaXN0ZXJzIGFu ZCBtYXkgZXZlbgo+ID4gT09QUyB3aGlsc3QgcmVhZGluZyB0aGVtIQo+ID4gCj4gPiBGaXhlczog M2E0NWIwNWM0NTE3ICgiZHJtL2k5MTU6IFByZXNlcnZlIGN1cnJlbnQgUlBTIGZyZXF1ZW5jeSBh Y3Jvc3MgaW5pdCIpCj4gU2hvdWxkbid0IHRoYXQgYmUKPiBGaXhlczogNzczZWE5YTgwMTMyICgi ZHJtL2k5MTU6IFBlcmZvcm0gc3RhdGljIFJQUyBmcmVxdWVuY3kgc2V0dXAgYmVmb3JlIHVzZXJz cGFjZSIpID8KPiAKCk1lIHRoaW5rcyBzbyB0b28sIHRoZSBwYXRjaCBpbiBvcmlnaW5hbCBGaXhl czogaXMgdGhlIG9uZSB0aGF0CnRyaWdnZXJlZCB0aGUgYnVnIGluIGJpc2VjdGluZyg/KSwgYnV0 IHBhdGNoIHRoYXQgVmlsbGUgbWVudGlvbmVkIGlzCndoYXQgc2hvdWxkIGJlIGZvbGxvd2VkIGJ5 IHRoaXMgcGF0Y2ggZXZlcnl3aGVyZSBiZWluZyBhcHBsaWVkLCBzbyB0aGUKRml4ZXM6IHNob3Vs ZCBwb2ludCB0byBpdC4KClNvIHdpdGggYWJvdmUgRml4ZXM6IHVwZGF0ZWQuCgpSZXZpZXdlZC1i eTogSm9vbmFzIExhaHRpbmVuIDxqb29uYXMubGFodGluZW5AbGludXguaW50ZWwuY29tPgoKUmVn YXJkcywgSm9vbmFzCgo+IEVpdGhlciB3YXksCj4gUmV2aWV3ZWQtYnk6IFZpbGxlIFN5cmrDpGzD pCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gCj4gPiAKPiA+IFNpZ25lZC1vZmYt Ynk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+ID4gQ2M6IFZpbGxl IFN5cmrDpGzDpCA8dmlsbGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiBDYzogTWlrYSBL dW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBpbnRlbC5jb20+Cj4gPiBDYzogSm9vbmFzIExhaHRpbmVu IDxqb29uYXMubGFodGluZW5AbGludXguaW50ZWwuY29tPgo+ID4gLS0tCj4gPiDCoGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3BtLmMgfCAyICstCj4gPiDCoDEgZmlsZSBjaGFuZ2VkLCAxIGlu c2VydGlvbigrKSwgMSBkZWxldGlvbigtKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfcG0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMK PiA+IGluZGV4IDFhYzMyNDI4ZDRkYi4uODZlMTM2YzIzYWMyIDEwMDY0NAo+ID4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfcG0uYwo+ID4gQEAgLTY0OTMsNyArNjQ5Myw3IEBAIHZvaWQgaW50ZWxfaW5pdF9n dF9wb3dlcnNhdmUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ID4gwqAJCWNo ZXJyeXZpZXdfaW5pdF9ndF9wb3dlcnNhdmUoZGV2X3ByaXYpOwo+ID4gwqAJZWxzZSBpZiAoSVNf VkFMTEVZVklFVyhkZXZfcHJpdikpCj4gPiDCoAkJdmFsbGV5dmlld19pbml0X2d0X3Bvd2Vyc2F2 ZShkZXZfcHJpdik7Cj4gPiAtCWVsc2UKPiA+ICsJZWxzZSBpZiAoSU5URUxfR0VOKGRldl9wcml2 KSA+PSA2KQo+ID4gwqAJCWdlbjZfaW5pdF9ycHNfZnJlcXVlbmNpZXMoZGV2X3ByaXYpOwo+ID4g wqAKPiA+IMKgCS8qIERlcml2ZSBpbml0aWFsIHVzZXIgcHJlZmVyZW5jZXMvbGltaXRzIGZyb20g dGhlIGhhcmR3YXJlIGxpbWl0cyAqLwo+ID4gLS3CoAo+ID4gMi44LjEKLS0gCkpvb25hcyBMYWh0 aW5lbgpPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFp bGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK