From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Put all non-blocking modesets onto an ordered wq Date: Thu, 23 Nov 2017 09:11:08 +0100 Message-ID: <20171123081108.wyftcwzhk2z75iyl@phenom.ffwll.local> References: <20171113133622.8593-1-ville.syrjala@linux.intel.com> <12f89449-aa31-8ae3-b464-dd06b05164cd@linux.intel.com> <20171122125610.GL10981@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x241.google.com (mail-wm0-x241.google.com [IPv6:2a00:1450:400c:c09::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id C5A406E710 for ; Thu, 23 Nov 2017 08:11:12 +0000 (UTC) Received: by mail-wm0-x241.google.com with SMTP id b189so14679899wmd.5 for ; Thu, 23 Nov 2017 00:11:12 -0800 (PST) Content-Disposition: inline In-Reply-To: <20171122125610.GL10981@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?= Cc: Daniel Vetter , intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBOb3YgMjIsIDIwMTcgYXQgMDI6NTY6MTBQTSArMDIwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFdlZCwgTm92IDIyLCAyMDE3IGF0IDAxOjM1OjM5UE0gKzAxMDAsIERhbmll bCBWZXR0ZXIgd3JvdGU6Cj4gPiBPbiBXZWQsIE5vdiAyMiwgMjAxNyBhdCAxOjI1IFBNLCBEYW5p ZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNoPiB3cm90ZToKPiA+ID4gT24gTW9uLCBO b3YgMTMsIDIwMTcgYXQgMzozNiBQTSwgTWFhcnRlbiBMYW5raG9yc3QKPiA+ID4gPG1hYXJ0ZW4u bGFua2hvcnN0QGxpbnV4LmludGVsLmNvbT4gd3JvdGU6Cj4gPiA+PiBPcCAxMy0xMS0xNyBvbSAx NDozNiBzY2hyZWVmIFZpbGxlIFN5cmphbGE6Cj4gPiA+Pj4gRnJvbTogVmlsbGUgU3lyasOkbMOk IDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KPiA+ID4+Pgo+ID4gPj4+IFdlIGhhdmUg cGxlbnR5IG9mIGdsb2JhbCByZWdpc3RlcnMgYW5kIHdoYXRub3QgcHJvZ3JhbW1lZCB3aXRob3V0 Cj4gPiA+Pj4gYW55IGZ1cnRoZXIgbG9ja2luZyBieSB0aGUgbW9kZXNldCBjb2RlLiBDdXJyZW50 bHkgbm9uLWJvY2tpbmcKPiA+ID4+PiBtb2Rlc2V0cyBhcmUgYWxsb3dlZCB0byBleGVjdXRlIGlu IHBhcmFsbGVsIHdoaWNoIGNvdWxkIGNvcnJ1cHQKPiA+ID4+PiBzYWlkIHJlZ2lzdGVycy4KPiA+ ID4+Pgo+ID4gPj4+IFRvIGF2b2lkIHRoZSBwcm9ibGVtIGxldCdzIHJ1biBhbGwgbm9uLWJsb2Nr aW5nIG1vZGVzZXRzIG9uIGFuCj4gPiA+Pj4gb3JkZXJlZCB3b3JrcXVldWUuIFdlIHN0aWxsIHB1 dCBwYWdlIGZsaXBzIGV0Yy4gdG8gc3lzdGVtX3VuYm91bmRfd3EKPiA+ID4+PiBhbGxvd2luZyBw YWdlIGZsaXBzIG9uIG9uZSBwaXBlIHRvIGV4ZWN1dGUgaW4gcGFyYWxsZWwgd2l0aCBwYWdlIGZs aXBzCj4gPiA+Pj4gb3IgYSBtb2Rlc2V0IG9uIGEgYW5vdGhlciBwaXBlIChhc3N1bWluZyBubyBr bm93biBzdGF0ZSBpcyBzaGFyZWQKPiA+ID4+PiBiZXR3ZWVuIHRoZW0sIGF0IHdoaWNoIHBvaW50 IHRoZXkgd291bGQgaGF2ZSBiZWVuIGFkZGVkIHRvIHRoZSBzYW1lCj4gPiA+Pj4gYXRvbWljIGNv bW1pdCBhbmQgc2VyaWFsaXplZCB0aGF0IHdheSkuCj4gPiA+Pj4KPiA+ID4+PiBCbG9ja2luZyBt b2Rlc2V0cyBhcmUgYWxyZWFkeSBzZXJpYWxpemVkIHdpdGggZWFjaCBvdGhlciBieQo+ID4gPj4+ IGNvbm5lY3Rpb25fbXV0ZXgsIGFuZCB0aHVzIGFyZSBzYWZlLiBUbyBzZXJpYWxpemUgdGhlbSB3 aXRoCj4gPiA+Pj4gbm9uLWJsb2NraW5nIG1vZGVzZXRzIHdlIGp1c3QgZmx1c2ggdGhlIHdvcmtx dWV1ZSBiZWZvcmUgZXhlY3V0aW5nCj4gPiA+Pj4gYmxvY2tpbmcgbW9kZXNldHMuCj4gPiA+Pj4K PiA+ID4+PiBDYzogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5jaD4KPiA+ID4+ PiBDYzogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNv bT4KPiA+ID4+PiBGaXhlczogOTRmMDUwMjQ2YjQyICgiZHJtL2k5MTU6IG5vbmJsb2NraW5nIGNv bW1pdCIpCj4gPiA+Pj4gU2lnbmVkLW9mZi1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJq YWxhQGxpbnV4LmludGVsLmNvbT4KPiA+ID4+IFRoaXMgcGF0Y2ggd29uJ3QgcmVhbGx5IGZpeCBp dCwgeW91IGNvdWxkIHN0aWxsIGhhdmUgYSBibG9ja2luZyBtb2Rlc2V0IGluIHBhcmFsbGVsIHRv IGEgbm9uYmxvY2tpbmcgb25lLiBXaGF0IHdvdWxkIHJlYWxseSBiZSBuZWVkZWQgdG8gZml4IHRo b3NlIGluc3RhbmNlcyBoZXJlPwo+ID4gPgo+ID4gPiBUaGUgaWRlYSB3YXMgdGhhdCBhbnl0aGlu ZyB0b3VjaGluZyBhbnl0aGluZyBnbG9iYWwgd291bGQgZ3JhcCBhbGwKPiA+ID4gY3J0YyBzdGF0 ZSwgYW5kIHRoZW4gd2UnZCB0cmFjayB0aG9zZSB1c2luZyB0aGUgZHJtX2NydGNfY29tbWl0IHN0 dWZmLgo+ID4gPiBQdXR0aW5nIGV2ZXJ5dGhpbmcgb250byBvbmUgcXVldWUgYWxzbyBkb2Vzbid0 IHdvcmsgYmVjYXVzZSB0aGV5J3JlCj4gPiA+IG1lYW50IHRvIHNvbWV3aGF0IG92ZXJsYXAgKHBs YW5lIGNsZWFudXAgaXMgaW4gdGhlIHNhbWUgd29yaywgYnV0Cj4gPiA+IHNob3VsZC9jYW4gb3Zl cmxhcCB3aXRoIHRoZSBuZXh0IHVwZGF0ZSkuCj4gPiA+Cj4gPiA+IEltbyB0aGUgcmlnaHQgZml4 IGlzIHRvIG1ha2Ugc3VyZSB3ZSBkbyBhZGQgYWxsIHRoZSBjcnRjIHN0YXRlcwo+ID4gPiBldmVy eXdoZXJlIHdlIHRvdWNoIHNvbWV0aGluZyBnbG9iYWwuIEFuZCBpZiB0aGF0IGRvZXNuJ3Qgc2Nh bGUsIHRoZW4KPiA+ID4gbW9kZXNldCBvYmplY3RzIHRvIHRyYWNrIHRob3NlIGJpdHMuCj4gPiAK PiA+IEJhY2t0cmFja2luZyBhIGxvdCBoZXJlOiBXaGF0IGtpbmQgb2YgZ2xvYmFsIHJlZ2lzdGVy cyBkbyB5b3UgbWVhbgo+ID4gaGVyZT8gSSBoYXZlIGEgYml0IHRoZSBmZWVsaW5nIHRoYXQgaW4g YSBidW5jaCBvZiBjYXNlcyB0aGUgcHJvYmxlbQo+ID4gd291bGQgdGhlbiBhbHNvIGJlIHRoYXQg aXQncyBub3QgcmVhbGx5IGF0b21pYyB3aGVuIGl0IG1hdHRlcnMgaG93IHdlCj4gPiBpbnRlcmxl YXZlIHRoZSB1cGRhdGVzIC4uLgo+IAo+IFRoZXJlIGFyZSBhdCBsZWFzdCB2YXJpb3VzIGdsb2Jh bCBjbG9jayByZWxhdGVkIHJlZ2lzdGVycyB3ZSdyZSBmcm9iYmluZwo+IGluIERESSBhbmQgUENI IHBhdGhzLiBBbmQgdGhvc2UgYXJlIGp1c3QgdGhlIG9uZXMgSSd2ZSBjb21lIGFjcm9zcyBieQo+ IGFjY2lkZW50LiBUaGUgcHJvYmxlbSBpcyB0aGF0IG5vIG9uZSBoYXMgZXZlbiB0cmllZCB0byBn byB0aHJvZ2ggdGhlCj4gY29kZSBsb29raW5nIGZvciB0aGVzZSBzb3J0cyBvZiBwcm9ibGVtcy4K CkhtIC4uLgoKVGhlIHRoaW5nIEknbSB3b3JyaWVkIGFib3V0IGlzIHRoYXQgd2UgZG8gaGF2ZSBz b21lIGdsb2JhbCBzaGFyZWQgc3RhdGUKbm90IHlldCBleHRyYWN0ZWQgcHJvcGVybHkuIEJ1dCB0 aGVuIGV2ZW4gZm9yIHRoZSBzaGFyZWQgc3RhdGUgd2UgZG8gdHJhY2sKd2UgZG9uJ3Qgc3luYyBj b3JyZWN0bHkgb24gdXBkYXRlcyB0byBpdC4gSSBndWVzcyBsb25nIHRlcm0gd2UgbmVlZCB0bwpi ZWVmIHVwIHRoZSBwcml2YXRlX3N0YXRlIHN0dWZmIHRvIGF1dG9tYWdpY2FsbHkgdGFrZSBjYXJl IG9mIHRoYXQuCgpFaXRoZXIgd2F5IG5lZWRzIHNvbWUgZHVjdC10YXBlIGludGVyaW0sIGFuZCBJ IHRoaW5rIHRoZSBvcmRlcmVkIHF1ZXVlIGlzCnByb2JhYmx5IHRoZSBsZWFzdCBpbnZhc2l2ZSwg YW5kIGxlYXN0IGxpa2VseSB0byBiZSBhIHJvYWRibG9jayBmb3IKd2hhdGV2ZXIgd2UgcGljayBp biB0aGUgZnV0dXJlLgoKQWNrZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAZmZ3 bGwuY2g+Ci0tIApEYW5pZWwgVmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3Jh dGlvbgpodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9pbnRlbC1nZngK