From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH v2 1/5] drm/i915: Only disable execlist preemption for the duration of the request Date: Mon, 23 Jan 2017 14:33:20 +0200 Message-ID: <871svuarcf.fsf@gaia.fi.intel.com> References: <20170123121429.13399-1-chris@chris-wilson.co.uk> <20170123122420.GZ17136@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5E8566E05C for ; Mon, 23 Jan 2017 12:34:01 +0000 (UTC) In-Reply-To: <20170123122420.GZ17136@nuc-i3427.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 , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gT24gTW9u LCBKYW4gMjMsIDIwMTcgYXQgMTI6MTQ6MjVQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+ PiBAQCAtNTU4LDcgKzU1OCw4IEBAIHN0YXRpYyBib29sIGV4ZWNsaXN0c19lbHNwX3JlYWR5KHN0 cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkKPj4gIAlpbnQgcG9ydDsKPj4gIAo+PiAgCXBv cnQgPSAxOyAvKiB3YWl0IGZvciBhIGZyZWUgc2xvdCAqLwo+PiAtCWlmIChlbmdpbmUtPmRpc2Fi bGVfbGl0ZV9yZXN0b3JlX3dhIHx8IGVuZ2luZS0+cHJlZW1wdF93YSkKPj4gKwlpZiAoZW5naW5l LT5kaXNhYmxlX2xpdGVfcmVzdG9yZV93YSB8fAo+PiArCSAgICBlbmdpbmUtPmV4ZWNsaXN0X3Bv cnRbMF0uY291bnQgPiAxKQo+PiAgCQlwb3J0ID0gMDsgLyogd2FpdCBmb3IgR1BVIHRvIGJlIGlk bGUgYmVmb3JlIGNvbnRpbnVpbmcgKi8KPgo+IFRoZSBkaXNhYmxlX2xpdGVfcmVzdG9yZV93YSBp cyBhIHByZXByb2R1Y3Rpb24gd2EsIHJpZ2h0PyBEbyB3ZSBzdGlsbAo+IHdhbnQgdG8ga2VlcCBp dD8KPgoKSSB3YXMgYWJvdXQgdG8gc3VnZ2VzdCB0byBnZXR0aW5nIHJpZCBvZiBpdC4gSSByZW1l YmVyIGRvaW5nIGl0CmJ1dCBwYXRjaGVzIGFyZSBsb3N0IHNvbWV3aGVyZS4KClRoZSBjb25jZXJu IHdpdGggdGhlIHByZWVtcHRfd2EgY2hhbmdlIGlzIHRoYXQgZG9lcyBpdCB3b3JrPyA9KQoKLU1p a2EKCj4gSWYgbm90IHRoaXMgY291bGQgYmUgcmV3cml0dGVuIGFzCj4KPiByZXR1cm4gcG9ydFsw XS5jb3VudCArIHBvcnRbMV0uY291bnQgPCAyOwo+IC1DaHJpcwo+Cj4gLS0gCj4gQ2hyaXMgV2ls c29uLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRyZQo+IF9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVs LWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcv bWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK