From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lionel Landwerlin Subject: Re: [PATCH] drm/i915/perf: allow holding preemption on filtered ctx Date: Tue, 5 Jun 2018 18:08:56 +0100 Message-ID: <674ea8d4-33ae-2d65-c0e9-265b69a86d2f@intel.com> References: <20180605161911.26434-1-lionel.g.landwerlin@intel.com> <152821608560.9058.3761310522132444904@mail.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4A7616E49E for ; Tue, 5 Jun 2018 17:09:00 +0000 (UTC) In-Reply-To: <152821608560.9058.3761310522132444904@mail.alporthouse.com> Content-Language: en-US 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 T24gMDUvMDYvMTggMTc6MjgsIENocmlzIFdpbHNvbiB3cm90ZToKPiBRdW90aW5nIExpb25lbCBM YW5kd2VybGluICgyMDE4LTA2LTA1IDE3OjE5OjExKQo+PiBXZSB3b3VsZCBsaWtlIHRvIG1ha2Ug dXNlIG9mIHBlcmYgaW4gVnVsa2FuLiBUaGUgVnVsa2FuIEFQSSBpcyBtdWNoCj4+IGxvd2VyIGxl dmVsIHRoYW4gT3BlbkdMLCB3aXRoIGFwcGxpY2F0aW9ucyBkaXJlY3RseSBleHBvc2VkIHRvIHRo ZQo+PiBjb25jZXB0IG9mIGNvbW1hbmQgYnVmZmVycyAocHJldHR5IG11Y2ggZXF1aXZhbGVudCB0 byBvdXIgYmF0Y2gKPj4gYnVmZmVycykuIEluIFZ1bGthbiwgcXVlcmllcyBhcmUgYWx3YXlzIGxp bWl0ZWQgaW4gc2NvcGUgdG8gYSBjb21tYW5kCj4+IGJ1ZmZlci4gSW4gT3BlbkdMLCB0aGUgbGFj ayBvZiBjb21tYW5kIGJ1ZmZlciBjb25jZXB0IG1lYW50IHRoYXQKPj4gcXVlcmllcycgZHVyYXRp b24gY291bGQgc3BhbiBtdWx0aXBsZSBjb21tYW5kIGJ1ZmZlcnMuCj4+Cj4+IFdpdGggdGhhdCBy ZXN0cmljdGlvbiBnb25lIGluIFZ1bGthbiwgd2Ugd291bGQgbGlrZSB0byBzaW1wbGlmeQo+PiBt ZWFzdXJpbmcgcGVyZm9ybWFuY2UganVzdCBieSBtZWFzdXJpbmcgdGhlIGRlbHRhcyBiZXR3ZWVu IHRoZSBjb3VudGVyCj4+IHNuYXBzaG90cyB3cml0dGVuIGJ5IDIgTUlfUkVDT1JEX1BFUkZfQ09V TlQgY29tbWFuZHMsIHJhdGhlciB0aGFuIHRoZQo+PiBtb3JlIGNvbXBsZXggc2NoZW1lIHdpdGgg Y3VycmVudGx5IGhhdmUgaW4gdGhlIEdMIGRyaXZlciwgdXNpbmcgMgo+PiBNSV9SRUNPUkRfUEVS Rl9DT1VOVCBjb21tYW5kcyBhbmQgZG9pbmcgc29tZSBwb3N0IHByb2Nlc3Npbmcgb24gdGhlCj4+ IHN0cmVhbSBvZiBPQSByZXBvcnRzIHRvIHJlbW92ZSBhbnkgdW5yZWxhdGVkIGRlbHRhcyBpbiB0 aGUgT0Egc3RyZWFtLgo+Pgo+PiBEaXNhYmxpbmcgcHJlZW1wdGlvbiBvbmx5IGFwcGx5IHRvIHRo ZSBjb250ZXh0IHdpdGggd2hpY2ggd2FudCB0bwo+PiBxdWVyeSBwZXJmb3JtYW5jZSBjb3VudGVy cyBhbmQgaXMgY29uc2lkZXJlZCBhIHByaXZpbGVnZWQgb3BlcmF0aW9uCj4+IChkaXNhYmxlZCBi eSBkZWZhdWx0KS4KPiBhbmQgcHJvdGVjdGVkIGJ5IENBUF9TWVNfQURNSU4gKGdpdmUgb3IgdGFr ZSBpdCByZXF1aXJpbmcgcm9vdAo+IHByaXZpbGVnZSB0byBsZXQgYW4gb3JkaW5hcnkgdXNlciBz ZXQgaXQgdGhlbXNlbHZlcykuCj4KPiBQbGVhc2UgbWFrZSB0aGF0IGNsZWFyIGluIHRoZSBjb21t aXQgbG9nIGZvciB0aGUgbGlrZXMgb2YgbXlzZWxmIHdobwo+IHBhbmlja2VkIGF0IHRoZSBtZXJl IHRob3VnaHQgb2YgYmVpbmcgYWJsZSB0byBzdG9wIHByZWVtcHRpb24gKGJlY2F1c2UKPiBpdCdz IGFuIG91dHJpZ2h0IHByaW9yaXR5IGludmVyc2lvbikuIE5vdGUgdGhhdCB0aGlzIHdpbGwgbm90 IGVzY2FwZSBhCj4gZmFzdCByZXNldCB0aW1lciBzbyB0aGUgYmF0Y2ggaGFkIGJldHRlciBiZSBz aG9ydCwgb3IgdGhleSB3aWxsIGVuZCB1cAo+IGJlaW5nIGJhbm5lZC4KPiAgIAoKU3VyZSwgSSB0 aG91Z2h0IHBlb3BsZSB3b3VsZCBiZSBzY2FyZWQuCkFkZGluZyBpdCBsb2NhbGx5LgoKPj4gZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfbHJjLmMKPj4gaW5kZXggN2Q2M2M2ZDJmNjg3Li40MTdjYTkzZWE2MDYg MTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4+ICsrKyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4+IEBAIC0yMDk5LDcgKzIwOTksOSBA QCBzdGF0aWMgaW50IGdlbjhfZW1pdF9iYl9zdGFydChzdHJ1Y3QgaTkxNV9yZXF1ZXN0ICpycSwK Pj4gICAgICAgICAgICoKPj4gICAgICAgICAgICogVGhhdCBzYXRpc2ZpZXMgYm90aCB0aGUgR1BH UFUgdy9hIGFuZCBvdXIgaGVhdnktaGFuZGVkIHBhcmFub2lhLgo+PiAgICAgICAgICAgKi8KPj4g LSAgICAgICAqY3MrKyA9IE1JX0FSQl9PTl9PRkYgfCBNSV9BUkJfRU5BQkxFOwo+PiArICAgICAg ICpjcysrID0gTUlfQVJCX09OX09GRiB8Cj4gSSdkIHByZWZlciBoYXZpbmcgaXQgYXMgYSB1MzIg ZW5hYmxlL2Rpc2FibGUuIENvdWxkIGl0IGJlIGludGVsX2NvbnRleHQKPiBldmVuLCBpLmUuIHNl bGVjdGFibGUgb24gZW5naW5lPwo+Cj4gCSpjcysrID0gTUlfQVJCX09OX09GRiB8IHJxLT5od19j b250ZXh0LT5hcmJfZW5hYmxlOwoKWWVhaCwgSSBqdXN0IHRob3VnaHQgYWJvdXQgcHV0dGluZyBp dCBvbiB0aGUgZW5naW5lLiBXaWxsIGRvIHRoYXQgdG9vLgpSaWdodCBub3cgaXQgb25seSBtYWtl IHNlbnNlIG9uIHRoZSBSQ1MgYW55d2F5LCB0aGF0J3Mgd2hlcmUgdGhlIE9BIHVuaXQgCndvcmtz LgoKVGhhbmtzLAoKLQpMaW9uZWwKCj4gLUNocmlzCj4KCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=