From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff McGee Subject: Re: [PATCH] drm/i915/guc: Disable preemption if it fails Date: Fri, 1 Jun 2018 17:02:03 -0700 Message-ID: <20180602000203.GA20105@jeffdesk> References: <20180531204717.29567-1-chris@chris-wilson.co.uk> <95427A2E42F76A40B7520C17720417F092F04EAE@FMSMSX126.amr.corp.intel.com> <152780165421.15728.3421740484375164024@mail.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 051976E7C4 for ; Sat, 2 Jun 2018 00:02:03 +0000 (UTC) Content-Disposition: inline In-Reply-To: <152780165421.15728.3421740484375164024@mail.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 Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBNYXkgMzEsIDIwMTggYXQgMTA6MjA6NTRQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgU2luZ2gsIFNhdHllc2h3YXIgKDIwMTgtMDUtMzEgMjI6MTc6MjUpCj4g PiBIaSBDaHJpcywKPiA+IElzbid0IHRoaXMgZGVwZW5kZW50IHVwb24gdGhlIHdvcmtsb2FkIHN1 Ym1pdHRlZCB0byB0aGUgR3VDPyBNZWFuaW5nIHdlIGhhdmUgb25lIHdvcmtsb2FkIHRoYXQgcmVm dXNlZCB0byBiZSBwcmVlbXB0ZWQgKHJlYWxseSBsb25nIHNoYWRlciBmb3IgZXhhbXBsZSkgYnV0 IGl0IHdlbnQgYXdheSBvbiBpdHMgb3duLiBPdGhlciB3b3JrbG9hZHMgdGhhdCBjb21lIGluIGxh dGVyIGFyZSBwcmVlbXB0aWJsZS4gSG93ZXZlciwgaWYgd2UgdHVybiBvZmYgcHJlZW1wdGlvbiBw ZXJtYW5lbnRseSwgdGhlbiBhbGwgZnV0dXJlIHdvcmtsb2FkcyB3aWxsIG5vdCBiZSBwcmVlbXB0 ZWQgZWl0aGVyIHdoaWNoIG1heSBub3QgYmUgZGVzaXJhYmxlLgo+IAo+IFdob2V2ZXIgaW1wbGVt ZW50cyB0aGUgcmVjb3ZlcnkgbWVjaGFuaXNtIGNhbiBjbGVhciB0aGUgZmxhZy4gWW91IG1heQo+ IGxpa2UgdG8gY2xlYXIgdGhlIGZsYWcgb24gcmVzZXQ/IFdlIHdvdWxkIGhhdmUgdG8gYmUgbW9y ZSBjYXJlZnVsIGFib3V0Cj4gdGhlIG1hbmlwdWxhdGlvbiBvZiBlbmdpbmUtPmZsYWdzIGFzIGl0 J3Mgbm90IHNlcmlhbGlzZWQgYXRtIChzaW5jZSBpdCdzCj4gX21lYW50XyB0byBiZSB3cml0ZS1v bmNlIGR1cmluZyBpbml0KS4KPiAtQ2hyaXMKClRoZSBlcnJvciB0aGF0IHdvdWxkIG9jY3VyIGhl cmUgaXMgYSBmYWlsdXJlIG9mIEd1QyB0byAqaW5pdGlhdGUqIHRoZQpwcmVlbXB0aW9uLCBhbmQg aXMgZGlmZmVyZW50IGZyb20gYSBzbG93IHJlc29sdXRpb24gb2YgdGhlIHByZWVtcHRpb24gb24K aGFyZHdhcmUgY2F1c2VkIGJ5IHRoZSB3b3JrbG9hZCBibG9ja2luZyBzY2VuYXJpbyB0aGF0IFNh dHllc2h3YXIKZGVzY3JpYmVzLiBHdUMgd2lsbCB3YWl0IGZvcmV2ZXIgZm9yIHByZWVtcHRpb24g cmVzb2x1dGlvbiwgYXMgd2lsbCBpOTE1CmN1cnJlbnRseSB3aXRob3V0IGEgdGltZW91dCBtZWNo YW5pc20uIEEgZmFpbHVyZSBvZiBHdUMgdG8gaW5pdGlhdGUgYQpwcmVlbXB0aW9uIHdvdWxkIGJl IGEgdmVyeSBzdHJhbmdlIGFuZCBiYWQgdGhpbmcgYW5kIHByb2JhYmx5IHdvdWxkCndhcnJhbnQg YSBXQVJOIGFuZCBkaXNhYmxpbmcuIElzIGFueW9uZSBhY3R1YWxseSBzZWVpbmcgdGhhdCB3aXRo IGN1cnJlbnQKZmlybXdhcmU/IEkgaGF2ZSBub3QgaW4gbXkgb3duIHRlc3RpbmcuIElzIGl0IGFu IGFjdHVhbCBlcnJvciByZXR1cm5lZApmcm9tIEd1QyBvciBhIHRpbWVvdXQgd2FpdGluZyBmb3Ig R3VDIHJlc3BvbnNlPwotSmVmZgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZngK