From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Reset logical ring contexts' head and tail during GPU reset Date: Tue, 24 Feb 2015 00:21:32 +0100 Message-ID: <20150223232132.GS24485@phenom.ffwll.local> References: <1424103173-17387-1-git-send-email-thomas.daniel@intel.com> <54E32747.1040303@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by gabe.freedesktop.org (Postfix) with ESMTP id EB87A6E390 for ; Mon, 23 Feb 2015 15:19:54 -0800 (PST) Received: by mail-wi0-f176.google.com with SMTP id h11so21564161wiw.3 for ; Mon, 23 Feb 2015 15:19:54 -0800 (PST) Content-Disposition: inline In-Reply-To: <54E32747.1040303@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dave Gordon Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBGZWIgMTcsIDIwMTUgYXQgMTE6MzQ6MzFBTSArMDAwMCwgRGF2ZSBHb3Jkb24gd3Jv dGU6Cj4gT24gMTYvMDIvMTUgMTY6MTIsIFRob21hcyBEYW5pZWwgd3JvdGU6Cj4gPiArCQkJaWYg KGk5MTVfZ2VtX29iamVjdF9nZXRfcGFnZXMoY3R4X29iaikpIHsKPiA+ICsJCQkJV0FSTigxLCAi RmFpbGVkIGdldF9wYWdlcyBmb3IgY29udGV4dCBvYmpcbiIpOwo+ID4gKwkJCQljb250aW51ZTsK PiA+ICsJCQl9Cj4gCj4gVGhpcyBjb3VsZCBiZSBmb2xkZWQgaW50byBhIHNpbmdsZSAiaWYgKFdB Uk5fT04oLi4uKSkgY29udGludWU7IgoKSXQncyBhbHNvIGEgYml0IGJhZCBzdHlsZSB0byBub3Qg aGFuZGxlIHRoaXMgY2FzZSBhdCBhbGwuIEJ1dCBtZWggOy0pCgo+ID4gKwkJCXBhZ2UgPSBpOTE1 X2dlbV9vYmplY3RfZ2V0X3BhZ2UoY3R4X29iaiwgMSk7Cj4gCj4gSXNuJ3QgaXQgYSBwaXR5IHRo YXQgd2UgaGF2ZSBpOTE1X2dlbV9vYmplY3RfZ2V0X3BhZ2UoKSBhbmQKPiBpOTE1X2dlbV9vYmpl Y3RfZ2V0X3BhZ2VzKCkgd2hpY2ggbG9vayBzbyBzaW1pbGFyIGJ1dCBkbyBjb21wbGV0ZWx5Cj4g ZGlmZmVyZW50IHRoaW5ncyA6KAoKbG9va3VwX3BhZ2UgbWlnaHQgYmUgYSBtb3JlIHN1aXRhYmxl IG5hbWUgZm9yIHRoaXMgb25lIGluZGVlZCAuLi4gcGF0Y2gKaGlnaGx5IHdlbGNvbWUuCi1EYW5p ZWwKLS0gCkRhbmllbCBWZXR0ZXIKU29mdHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9u Cis0MSAoMCkgNzkgMzY1IDU3IDQ4IC0gaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK