From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matt Roper Subject: Re: [PATCH v3 5/6] drm/i915: Introduce 'priority offset' for GPU contexts (v2) Date: Thu, 8 Mar 2018 11:31:59 -0800 Message-ID: <20180308193159.GE15174@mdroper-desk.amr.corp.intel.com> References: <20180306234700.6562-1-matthew.d.roper@intel.com> <20180306234700.6562-6-matthew.d.roper@intel.com> <152050872479.8783.5832623625876356787@mail.alporthouse.com> <152051469371.18139.11580558640049325828@mail.alporthouse.com> <20180308182206.GB15174@mdroper-desk.amr.corp.intel.com> <152053493188.18139.15823742732295620160@mail.alporthouse.com> <152053533403.18139.16370975727202246818@mail.alporthouse.com> Mime-Version: 1.0 Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <152053533403.18139.16370975727202246818@mail.alporthouse.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Content-Type: text/plain; charset="us-ascii" To: Chris Wilson Cc: cgroups@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org T24gVGh1LCBNYXIgMDgsIDIwMTggYXQgMDY6NTU6MzRQTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFF1b3RpbmcgQ2hyaXMgV2lsc29uICgyMDE4LTAzLTA4IDE4OjQ4OjUxKQo+ID4gUXVv dGluZyBNYXR0IFJvcGVyICgyMDE4LTAzLTA4IDE4OjIyOjA2KQo+ID4gPiAgKiBPcHRpb24gMjog IEFsbG93IHByaW9yaXR5IG9mZnNldCB0byBiZSBzZXQgaW4gYSBtdWNoIGxhcmdlciByYW5nZQo+ ID4gPiAgICAoZS5nLiwgW1NIUlRfTUlOKzEwMjMsU0hSVF9NQVgtMTAyM10pLiAgVGhpcyBhbGxv d3MgY2dyb3VwcyB0byBoYXZlCj4gPiA+ICAgIGVmZmVjdGl2ZSBwcmlvcml0eSByYW5nZXMgdGhh dCBkb24ndCBvdmVybGFwLiAgY2dyb3VwIHJhbmdlcyBjYW4gYWxzbwo+ID4gPiAgICBiZSBpbnRl bnRpb25hbGx5IHNldCBhYm92ZSBJOTE1X1BSSU9SSVRZX0RJU1BMQVkgdG8gYWxsb3cgdXMgdG8K PiA+ID4gICAgZGVmaW5lIGNsYXNzZXMgb2YgYXBwbGljYXRpb25zIHdob3NlIHdvcmsgaXMgbW9y ZSBpbXBvcnRhbnQgdGhhbgo+ID4gPiAgICBtYWludGFpbmluZyBhIHN0YWJsZSBmcmFtZXJhdGUg b24gdGhlIGRpc3BsYXkuICBXZSdkIGFsc28gcHJvYmFibHkKPiA+ID4gICAgbmVlZCB0byBzaGlm dCB0aGUga2VybmVsIGlkbGUgY29udGV4dCBkb3duIHRvIHNvbWV0aGluZyBsaWtlIElOVF9NSU4K PiA+ID4gICAgaW5zdGVhZCBvZiB1c2luZyAtMTAyNC4KPiA+IAo+ID4gSU5UX01JTisxIGp1c3Qg dG8gYmUgYXdrd2FyZC4gKElOVF9NSU4gaXMgSTkxNV9QUklPUklUWV9JTlZBTElELikKPiA+IAo+ ID4gU29tZXRoaW5nIHRvIGJlYXIgaW4gbWluZCBpcyB0aGF0IEkgd2FudCB0byByZXNlcnZlIHRo ZSBsb3cgOCBiaXRzIG9mCj4gPiBjdHgtPnByaW9yaXR5IGZvciBpbnRlcm5hbCB1c2UgKGhldXJp c3RpYyBhZGp1c3RtZW50cyBieSB0aGUgc2NoZWR1bGVyKS4KPiA+IENhbiBzaHJpbmsgdGhhdCB0 byBzYXkgMyBiaXRzIGluIHRoZSBjdXJyZW50IHNjaGVtZS4KPiA+IAo+ID4gM2JpdHMgZm9yIGlu dGVybmFsIGFkanVzdG1lbnQKPiA+IDIwYml0cyBmb3IgdXNlciBwcmlvcml0eS4KPiA+IDhiaXRz IGZvciBjZ3JvdXAgb2Zmc2V0Lgo+ID4gc2lnbmJpdC4KPiA+IAo+ID4gTm90aGluZyBwcm9oaWJp dHMgdXMgZnJvbSBtb3ZpbmcgdG8gNjRiIGlmIHJlcXVpcmVkLiBCdXQgMzJiIHNob3VsZCBiZQo+ ID4gZW5vdWdoIHJhbmdlIGZvciBwbGVudHkgb2YgY2xpZW50cyBhbmQgY2dyb3VwcywgaW1vLiBS ZWR1Y2luZyBjZ3JvdXAKPiA+IG9mZnNldCB0byA2IGJpdHMgd291bGQgYmUgbmljZSA6KQo+IAo+ IEZvcmdvdCB0byBjb21tZW50IG9uIHRoZSBwb2xpY3kgZGVjaXNpb24gb2YgSTkxNV9QUklPUklU WV9ESVNQTEFZLgo+IEl0J3MgbmF1Z2h0eSB0aGF0IGl0J3MgYSBtYWdpYyBjb25zdGFudCB0aGF0 IGlzbid0IGV4cG9zZWQgdG8gdGhlCj4gc3lzYWRtaW4sIHNvIEkgd291bGQgc3RpbGwgc2V0IGl0 IHRvIHRoZSBtYXhpbXVtIHByaW9yaXR5IHBvc3NpYmxlIHVuZGVyCj4gdGhlIGV4dGVuZGVkIHNj aGVtZSAoaS5lLiBJTlRfTUFYKSwgYnV0IGFsbG93IGZvciBpdCB0byBiZSBhZGp1c3RlZC4KPiBJ OTE1X1NFVFBBUkFNICpzaGl2ZXJzKiBNYXliZSB0aGF0J3MgYSB0b3BpYyBmb3IgY2dyb3VwIGFz IHdlbGwgaWYgd2UgY2FuCj4gYXNzb2NpYXRlIHRoZSBwYWdlZmxpcCB3aXRoIGEgcHJvY2VzcyBh bmQgZmluZCBpdHMgaW50ZXJhY3Rpdml0eSBzZXR0aW5ncy4KPiAKPiBDYW4gSSBleHBvc2UganVz dCBhYm91dCBhbnkgcmFuZG9tIHBvbGljeSBkZWNpc2lvbiB0aHJvdWdoIGNncm91cD8KPiAtQ2hy aXMKCklmIHRoZSBwb2xpY3kgYXBwbGllcyB0byBhIGNncm91cCBvZiBwcm9jZXNzZXMsIHRoZW4g d2UgY2FuIGRlYWwgd2l0aApwcmV0dHkgbXVjaCBhbnkga2luZCBvZiBwb2xpY3kgYXMgbG9uZyBh cyB3ZSBzdGljayB0byB0aGUgZHJpdmVyIGlvY3RsCmFwcHJvYWNoIGluIHRoaXMgc2VyaWVzLiAg RS5nLiwgd2UgY291bGQgYWRkIGEgY2dyb3VwIHNldHRpbmcgImVsaWdpYmxlCmZvciBkaXNwbGF5 IGJvb3N0IiBzbyB0aGF0IG9ubHkgc3BlY2lmaWMgcHJvY2Vzc2VzIGFyZSBlbGlnaWJsZSBmb3Ig YQpkaXNwbGF5IGJvb3N0LgoKSWYgd2Ugd2FudCB0byBjb250cm9sIGEgc2luZ2xlIG92ZXJhbGwg c3lzdGVtIHZhbHVlIChlLmcuLCAic2V0IHRoZQpkaXNwbGF5IGJvb3N0IGZpeGVkIHZhbHVlIikg d2UgY291bGQgdGVjaG5pY2FsbHkgZG8gdGhhdCBieSBoYXZpbmcgc3VjaApwYXJhbWV0ZXJzIHNl dCBvbiB0aGUgdjIgaGllcmFyY2h5J3Mgcm9vdCBjZ3JvdXAsIGJ1dCB0aGF0IHNlZW1zIGEgYml0 CmNvdW50ZXJpbnR1aXRpdmUgYW5kIEknbSBub3Qgc3VyZSBpZiB0aGVyZSdzIGEgYmVuZWZpdCB0 byBkb2luZyBzby4KVXNpbmcgYSBtb3JlIGdlbmVyYWwgaW50ZXJmYWNlIGxpa2UgSTkxNV9TRVRQ QVJBTSBvciBzeXNmcyBvciBzb21ldGhpbmcKc2VlbXMgbW9yZSBhcHByb3ByaWF0ZSBpbiB0aGF0 IGNhc2UuCgoKTWF0dAoKLS0gCk1hdHQgUm9wZXIKR3JhcGhpY3MgU29mdHdhcmUgRW5naW5lZXIK SW9URyBQbGF0Zm9ybSBFbmFibGluZyAmIERldmVsb3BtZW50CkludGVsIENvcnBvcmF0aW9uCig5 MTYpIDM1Ni0yNzk1Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9y ZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZl bAo=