From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH] drm/i915/execlists: Disable preemption under GVT Date: Wed, 10 Jul 2019 11:13:22 +0100 Message-ID: <156275360214.11940.11360369851317532578@skylake-alporthouse-com> References: <20190709091233.8573-1-chris@chris-wilson.co.uk> <073732E20AE4C540AE91DBC3F07D4460876AE84D@SHSMSX107.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 323A189786 for ; Wed, 10 Jul 2019 10:13:43 +0000 (UTC) In-Reply-To: <073732E20AE4C540AE91DBC3F07D4460876AE84D@SHSMSX107.ccr.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Zhang, Xiaolin" , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org UXVvdGluZyBaaGFuZywgWGlhb2xpbiAoMjAxOS0wNy0xMCAxMTowNDowNikKPiBPbiAwNy8wOS8y MDE5IDA1OjEyIFBNLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4gPiBQcmVlbXB0LXRvLWJ1c3kgdXNl cyBhIEdQVSBzZW1hcGhvcmUgdG8gZW5mb3JjZSBhbiBpZGxlLWJhcnJpZXIgYWNyb3NzCj4gPiBw cmVlbXB0aW9uLCBidXQgbWVkaWF0ZWQgZ3Z0IGRvZXMgbm90IGZ1bGx5IHN1cHBvcnQgc2VtYXBo b3Jlcy4KPiA+Cj4gPiB2MjogRmlkZGxlIGFyb3VuZCB3aXRoIHRoZSBmbGFncyBhbmQgc2V0dGxl IG9uIHVzaW5nIGhhcy1zZW1hcGhvcmVzIGZvcgo+ID4gdGhlIGNvcmUgYml0cyBzbyB0aGF0IHdl IHJldGFpbiB0aGUgYWJpbGl0eSB0byBwcmVlbXB0IG91ciBvd24KPiA+IHNlbWFwaG9yZXMuCj4g Q2hyaXMsCj4gV2l0aCB0aGlzIHBhdGNoLCB2Z3B1IGd1ZXN0IGNhbiBib290IHVwIHN1Y2Nlc3Nm dWxseSB3aXRoIEJBVCB0ZXN0IHBhc3NlZC4KPiBCdXQgSSB3YW50IHRvIHBvaW50IG91dCB0aGVy ZSBpcyBvdGhlciBHUFUgaGFuZyBpc3N1ZSBwb3AgdXAgYWZ0ZXIgdmdwdQo+IGd1ZXN0IGJvb3Qg aXNzdWUgYWRkcmVzc2VkLiBJIGFtIG5vdCBwcmV0dHkgc3VyZSBpcyBpdCByZWxhdGVkIG9yIG5v dC4gCj4gQmFzaWNhbGx5IGl0IGlzIGVhc3kgdG8gdHJpZ2dlciB3aXRoIGdseGVhcnMgd2l0aCB2 YmxhbmtfbW9kZSAwIGFuZCB0aGUKPiBHUFUgaGFuZyB0aW1lIGlzIHJhbmRvbSBhbmQgdGhlIGNh bGwgdHJhY2UgaXMgYmVsb3c6IChndWVzdCBrZXJuZWwgbG9nCj4gaXMgYXR0YWNoZWQgaW4gY2Fz ZSBpdCBpcyB1c2VmdWwuKS4KPiBbIDExOTIuNjgwNDk3XSBBc3luY2hyb25vdXMgd2FpdCBvbiBm ZW5jZSBpOTE1OmNvbXBpelsxODY2XTpiMzAgdGltZWQKPiBvdXQgKGhpbnQ6aW50ZWxfYXRvbWlj X2NvbW1pdF9yZWFkeSsweDAvMHg1MCBbaTkxNV0pCj4gWyAxMTkzLjUxMjk4OV0gaGFuZ2NoZWNr IHJjczAKPiBbIDExOTMuNTEzNjUwXSBoYW5nY2hlY2sgICAgIEF3YWtlPyA0Cj4gWyAxMTkzLjUx NDI5OV0gaGFuZ2NoZWNrICAgICBIYW5nY2hlY2s6IDk5ODYgbXMgYWdvCj4gWyAxMTkzLjUxNTA3 MV0gaGFuZ2NoZWNrICAgICBSZXNldCBjb3VudDogMCAoZ2xvYmFsIDApCj4gWyAxMTkzLjUxNTg1 NF0gaGFuZ2NoZWNrICAgICBSZXF1ZXN0czoKPiBbIDExOTMuNTE2NDEwXSBoYW5nY2hlY2sgICAg IFJJTkdfU1RBUlQ6IDB4MDAwMDAwMDAKPiBbIDExOTMuNTE3MTM4XSBoYW5nY2hlY2sgICAgIFJJ TkdfSEVBRDogIDB4MDAwMDMxOTgKPiBbIDExOTMuNTE3ODc2XSBoYW5nY2hlY2sgICAgIFJJTkdf VEFJTDogIDB4MDAwMDMxOTgKPiBbIDExOTMuNTE4NjExXSBoYW5nY2hlY2sgICAgIFJJTkdfQ1RM OiAgIDB4MDAwMDAwMDAKPiBbIDExOTMuNTE5MzgwXSBoYW5nY2hlY2sgICAgIFJJTkdfTU9ERTog IDB4MDAwMDAyMDAgW2lkbGVdCj4gWyAxMTkzLjUyMDE0OV0gaGFuZ2NoZWNrICAgICBSSU5HX0lN UjogZmZmZmZlZmUKPiBbIDExOTMuNTIwNzk5XSBoYW5nY2hlY2sgICAgIEFDVEhEOiAgMHgwMDAw MDAwMF8wMDBhNjY1MAo+IFsgMTE5My41MjE1NDVdIGhhbmdjaGVjayAgICAgQkJBRERSOiAweDAw MDAwMDAwXzAwMDAwMDAwCj4gWyAxMTkzLjUyMjMyMV0gaGFuZ2NoZWNrICAgICBETUFfRkFERFI6 IDB4MDAwMDAwMDBfMDAwMDAwMDAKPiBbIDExOTMuNTIzMzkyXSBoYW5nY2hlY2sgICAgIElQRUlS OiAweDAwMDAwMDAwCj4gWyAxMTkzLjUyNDE3MV0gaGFuZ2NoZWNrICAgICBJUEVIUjogMHgwMDAw MDAwMAo+IFsgMTE5My41MjUwNTBdIGhhbmdjaGVjayAgICAgRXhlY2xpc3Qgc3RhdHVzOiAweDAw MDQwMDEyIDAwMDAwMDAzLCBlbnRyaWVzIDYKPiBbIDExOTMuNTI2MDQ5XSBoYW5nY2hlY2sgICAg IEV4ZWNsaXN0IENTQiByZWFkIDUsIHdyaXRlIDUsIHRhc2tsZXQKPiBxdWV1ZWQ/IG5vIChlbmFi bGVkKQo+IFsgMTE5My41MjcxNTRdIGhhbmdjaGVjayAgICAgICAgIEFjdGl2ZVswOiByaW5nOntz dGFydDpkZmYwMzAwMCwKPiBod3NwOmRmZjY2MWMwLCBzZXFubzowMDAxMjE3NX0sIHJxOiAgMWI6 MTIxNzgtICBwcmlvPTQwOTcgQCAxMTY0OW1zOgo+IGdseGdlYXJzWzIxNjBdCj4gWyAxMTkzLjUy ODg1Ml0gaGFuZ2NoZWNrICAgICAgICAgUGVuZGluZ1swXSByaW5nOntzdGFydDpkZmYwMzAwMCwK PiBod3NwOmRmZjY2MWMwLCBzZXFubzowMDAxMjE3NX0sIHJxOiAgMWI6MTIxNzgtICBwcmlvPTQw OTcgQCAxMTY0OW1zOgo+IGdseGdlYXJzWzIxNjBdCj4gWyAxMTkzLjUzMjUxNV0gaGFuZ2NoZWNr ICAgICAgICAgUGVuZGluZ1sxXSByaW5nOntzdGFydDpkZmYzOTAwMCwKCkJhc2VkIG9uIHRoZSBh Ym92ZSwgdGhhdCB3b3VsZCBiZSBndnQgbm90IHJlc3BvbmRpbmcgdG8gdGhlIEVMU1AuIEVuYWJs ZQp0cmFjaW5nIGFuZCBmb3JjZSBhIGR1bXAsIHlvdSBzaG91bGQgc2VlIHRoZSBFTFNQIHdyaXRl IHdpdGggbm8KY29ycmVzcG9uZGluZyBhY2ssIGFuZCB0aGUgYWJvdmUgc2hvd3MgdGhlIGVuZ2lu ZSBpZGxlLgoKUGVyaGFwcyBtb3N0IGludHJpZ3VpbmcgaXMgUklOR19TVEFSVC9DVEwgYmVpbmcg b2ZmLCBidXQgdGhhdCBjYW4gaGFwcGVuCndoZW4gaWRsZSBzbyB+b34KLUNocmlzCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5n IGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVk ZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==