From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH v2 2/9] drm/i915: Force the switch to the i915->kernel_context Date: Fri, 03 Nov 2017 16:13:14 +0200 Message-ID: <87tvybcux1.fsf@gaia.fi.intel.com> References: <20171103133449.11267-1-chris@chris-wilson.co.uk> <20171103133449.11267-2-chris@chris-wilson.co.uk> <87zi83cvde.fsf@gaia.fi.intel.com> <150971806546.13980.4989758226641870683@mail.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id C2A786EA9E for ; Fri, 3 Nov 2017 14:14:24 +0000 (UTC) In-Reply-To: <150971806546.13980.4989758226641870683@mail.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+IHdyaXRlczoKCj4gUXVvdGlu ZyBNaWthIEt1b3BwYWxhICgyMDE3LTExLTAzIDE0OjAzOjI1KQo+PiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4gd3JpdGVzOgo+PiAKPj4gPiBJbiB0aGUgbmV4dCBmZXcg cGF0Y2hlcywgd2Ugd2lsbCBoYXZlIGEgaGFyZCByZXF1aXJlbWVudCB0aGF0IHdlIGVtaXQgYQo+ PiA+IGNvbnRleHQtc3dpdGNoIHRvIHRoZSBwZXJtYS1waW5uZWQgaTkxNS0+a2VybmVsX2NvbnRl eHQgKHNvIHRoYXQgd2UgY2FuCj4+ID4gc2F2ZSB0aGUgSFcgc3RhdGUgdXNpbmcgdGhhdCBjb250 ZXh0LXN3aXRjaCkuIEFzIHRoZSBmaXJzdCBjb250ZXh0Cj4+ID4gaXRzZWxmIG1heSBiZSBjbGFz c2VkIGFzIGEga2VybmVsIGNvbnRleHQsIHdlIHdhbnQgdG8gYmUgZXhwbGljaXQgaW4gb3VyCj4+ ID4gY29tcGFyaXNvbi4gRm9yIGFuIGV4dHJhLWxheWVyIG9mIGZpbmVzc2UsIHdlIGNhbiBjaGVj ayB0aGUgbGFzdAo+PiA+IHVucmV0aXJlZCBjb250ZXh0IG9uIHRoZSBlbmdpbmU7IGFzIHdlbGwg YXMgdGhlIGxhc3QgcmV0aXJlZCBjb250ZXh0Cj4+ID4gd2hlbiBpZGxlLgo+PiA+Cj4+ID4gdjI6 IHZlcmJvc2UgdmVyYm9zaXR5Cj4+ID4gdjM6IEFsd2F5cyBmb3JjZSB0aGUgc3dpdGNoLCBldmVu IHdoZW4gdGhlIGVuZ2luZSBpcyBpZGxlLCBhbmQgdXBkYXRlCj4+ID4gdGhlIGFzc2VydCB0aGF0 IHRoaXMgaGFwcGVucyBiZWZvcmUgc3VzcGVuZC4KPj4gPgo+PiA+IFNpZ25lZC1vZmYtYnk6IENo cmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+PiA+IENjOiBKb29uYXMgTGFo dGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+Cj4+ID4gUmV2aWV3ZWQtYnk6 IEpvb25hcyBMYWh0aW5lbiA8am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4gI3YxCj4+ ID4gLS0tCj4+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgICAgICAgIHwgMTAg KysrKysrLS0tLQo+PiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9lbmdpbmVfY3MuYyB8 IDI2ICsrKysrKysrKysrKysrKysrKysrKysrKy0tCj4+ID4gIDIgZmlsZXMgY2hhbmdlZCwgMzAg aW5zZXJ0aW9ucygrKSwgNiBkZWxldGlvbnMoLSkKPj4gPgo+PiA+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW0uYwo+PiA+IGluZGV4IDk0NzBiYTBjMTkzMC4uZmUzMTJhYjNiNjY0IDEwMDY0NAo+PiA+IC0t LSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPj4gPiArKysgYi9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pOTE1X2dlbS5jCj4+ID4gQEAgLTQ2ODcsMTQgKzQ2ODcsMTYgQEAgdm9pZCBf X2k5MTVfZ2VtX29iamVjdF9yZWxlYXNlX3VubGVzc19hY3RpdmUoc3RydWN0IGRybV9pOTE1X2dl bV9vYmplY3QgKm9iaikKPj4gPiAgICAgICAgICAgICAgIGk5MTVfZ2VtX29iamVjdF9wdXQob2Jq KTsKPj4gPiAgfQo+PiA+ICAKPj4gPiAtc3RhdGljIHZvaWQgYXNzZXJ0X2tlcm5lbF9jb250ZXh0 X2lzX2N1cnJlbnQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+PiA+ICtzdGF0 aWMgdm9pZCBhc3NlcnRfa2VybmVsX2NvbnRleHRfaXNfY3VycmVudChzdHJ1Y3QgZHJtX2k5MTVf cHJpdmF0ZSAqaTkxNSkKPj4gPiAgewo+PiA+ICsgICAgIHN0cnVjdCBpOTE1X2dlbV9jb250ZXh0 ICprZXJuZWxfY29udGV4dCA9IGk5MTUtPmtlcm5lbF9jb250ZXh0Owo+PiA+ICAgICAgIHN0cnVj dCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZTsKPj4gPiAgICAgICBlbnVtIGludGVsX2VuZ2luZV9p ZCBpZDsKPj4gPiAgCj4+ID4gLSAgICAgZm9yX2VhY2hfZW5naW5lKGVuZ2luZSwgZGV2X3ByaXYs IGlkKQo+PiA+IC0gICAgICAgICAgICAgR0VNX0JVR19PTihlbmdpbmUtPmxhc3RfcmV0aXJlZF9j b250ZXh0ICYmCj4+ID4gLSAgICAgICAgICAgICAgICAgICAgICAgICFpOTE1X2dlbV9jb250ZXh0 X2lzX2tlcm5lbChlbmdpbmUtPmxhc3RfcmV0aXJlZF9jb250ZXh0KSk7Cj4+ID4gKyAgICAgZm9y X2VhY2hfZW5naW5lKGVuZ2luZSwgaTkxNSwgaWQpIHsKPj4gPiArICAgICAgICAgICAgIEdFTV9C VUdfT04oX19pOTE1X2dlbV9hY3RpdmVfcGVlaygmZW5naW5lLT50aW1lbGluZS0+bGFzdF9yZXF1 ZXN0KSk7Cj4+IAo+PiBJdCBjb3VsZCBiZSB0aGF0IHdlIGhhdmUgYSBhY3RpdmUgcmVxdWVzdCBm b3Iga2VybmVsIGNvbnRleHQgYW5kIHdlCj4+IHN0aWxsIGJhaWwgb3V0IHdpdGggYXNzZXJ0LiBX aHk/Cj4KPiBCZWNhdXNlIHdlIHdhaXRlZCBmb3IgdGhlIHN5c3RlbSB0byBiZSBpZGxlLCBzbyB3 ZSBleHBlY3QgdGhlIHRpbWVsaW5lCj4gdG8gaGF2ZSBiZWVuIGNvbXBsZXRlbHkgcmV0aXJlZCwg d2hpY2ggaW1wbGllcyB0aGF0Cj4gdGltbGluZS0+bGFzdF9yZXF1ZXN0IGlzIG5vdyBOVUxMLgoK T2ssIHRoZSBjYWxsc2l0ZSBkaWQgcmV2ZWFsIHRoaXMuIEFuZCBJIGRpZCByZXZlYWwgYmVpbmcg bGF6eSBmb3Igbm90Cmxvb2tpbmcuCgphc3NlcnRfaWRsZV9vbl9rZXJuZWxfY29udGV4dCgpPwoK UmVnYXJkbGVzcywKClJldmlld2VkLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1b3BwYWxhQGxp bnV4LmludGVsLmNvbT4KCj4gLUNocmlzCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=