From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [igt-dev] [PATCH igt] igt/gem_ctx_isolation: Reset a scratch context Date: Tue, 27 Mar 2018 16:41:14 +0100 Message-ID: <0cc7414f-7508-8c1e-edfd-355855ad8018@linux.intel.com> References: <20180327134843.17956-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180327134843.17956-1-chris@chris-wilson.co.uk> Content-Language: en-GB 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 Cc: igt-dev@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org CltyZXNlbmQgZm9yIHR5cG8gaW4gY2NdCgpPbiAyNy8wMy8yMDE4IDE0OjQ4LCBDaHJpcyBXaWxz b24gd3JvdGU6Cj4gSWYgd2UgaW5qZWN0IGEgcmVzZXQgaW50byB0aGUgdGFyZ2V0IGNvbnRleHQs IHRoZXJlIGlzIGEgcmlzayB0aGF0IHRoZQo+IHJlZ2lzdGVyIHN0YXRlIGlzIG5ldmVyIHNhdmVk IGJhY2sgdG8gbWVtb3J5LiBUaGUgZXhhY3QgaW50ZXJhY3Rpb24KPiBiZXR3ZWVuIHJlc2V0LCB0 aGUgY29udGV4dCBpbWFnZSBhbmQgdGhlIHByZWNpc2UgdGltaW5nIG9mIG91ciBleGVjdXRpb24K PiBhcmUgbm90IHdlbGwgZGVmaW5lZC4gU2luY2Ugd2UgY2Fubm90IGVuc3VyZSB0aGF0IHRoZSBj b250ZXh0IGltYWdlCj4gcmVtYWlucyB2YWxpZCwgZm9yY2UgYSBjb250ZXh0IHN3aXRjaCBwcmlv ciB0byB0aGUgcmVzZXQuCj4gCj4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5v cmcvc2hvd19idWcuY2dpP2lkPTEwNTI3MAo+IEJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRl c2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0xMDU0NTcKPiBCdWd6aWxsYTogaHR0cHM6Ly9idWdz LmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTA1NTQ1Cj4gU2lnbmVkLW9mZi1ieTog Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IFR2cnRrbyBVcnN1 bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Cj4gQ2M6IEpvb25hcyBMYWh0aW5lbiA8am9v bmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KPiAtLS0KPiAgIHRlc3RzL2dlbV9jdHhfaXNv bGF0aW9uLmMgfCAyOCArKysrKysrKysrKysrKysrKysrKysrKysrKystCj4gICAxIGZpbGUgY2hh bmdlZCwgMjcgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS90 ZXN0cy9nZW1fY3R4X2lzb2xhdGlvbi5jIGIvdGVzdHMvZ2VtX2N0eF9pc29sYXRpb24uYwo+IGlu ZGV4IGQ4MTA5YWEwLi40OTY4ZTM2NyAxMDA2NDQKPiAtLS0gYS90ZXN0cy9nZW1fY3R4X2lzb2xh dGlvbi5jCj4gKysrIGIvdGVzdHMvZ2VtX2N0eF9pc29sYXRpb24uYwo+IEBAIC01MjIsNiArNTIy LDMyIEBAIHN0YXRpYyB2b2lkIGlzb2xhdGlvbihpbnQgZmQsCj4gICAjZGVmaW5lIFM0ICg0IDw8 IDgpCj4gICAjZGVmaW5lIFNMRUVQX01BU0sgKDB4ZiA8PCA4KQo+ICAgCj4gK3N0YXRpYyB2b2lk IGluamVjdF9yZXNldF9jb250ZXh0KGludCBmZCwgdW5zaWduZWQgaW50IGVuZ2luZSkKPiArewo+ ICsJaWd0X3NwaW5fdCAqc3BpbjsKPiArCXVpbnQzMl90IGN0eDsKPiArCj4gKwkvKgo+ICsJICog Rm9yY2UgYSBjb250ZXh0IHN3aXRjaCBiZWZvcmUgdHJpZ2dlcmluZyB0aGUgcmVzZXQsIG9yIGVs c2UKPiArCSAqIHdlIHJpc2sgY29ycnVwdGluZyB0aGUgdGFyZ2V0IGNvbnRleHQgYW5kIHdlIGNh bid0IGJsYW1lIHRoZQo+ICsJICogSFcgZm9yIHNjcmV3aW5nIHVwIGlmIHRoZSBjb250ZXh0IHdh cyBhbHJlYWR5IGJyb2tlbi4KPiArCSAqLwo+ICsKPiArCWN0eCA9IGdlbV9jb250ZXh0X2NyZWF0 ZShmZCk7Cj4gKwlpZiAoZ2VtX2Nhbl9zdG9yZV9kd29yZChmZCwgZW5naW5lKSkgewo+ICsJCXNw aW4gPSBfX2lndF9zcGluX2JhdGNoX25ld19wb2xsKGZkLCBjdHgsIGVuZ2luZSk7Cj4gKwkJaWd0 X3NwaW5fYnVzeXdhaXRfdW50aWxfcnVubmluZyhzcGluKTsKPiArCX0gZWxzZSB7Cj4gKwkJc3Bp biA9IF9faWd0X3NwaW5fYmF0Y2hfbmV3KGZkLCBjdHgsIGVuZ2luZSwgMCk7Cj4gKwkJdXNsZWVw KDEwMDApOyAvKiBiZXR0ZXIgdGhhbiBub3RoaW5nICovCj4gKwl9Cj4gKwo+ICsJaWd0X2ZvcmNl X2dwdV9yZXNldChmZCk7Cj4gKwo+ICsJaWd0X3NwaW5fYmF0Y2hfZnJlZShmZCwgc3Bpbik7Cj4g KwlnZW1fY29udGV4dF9kZXN0cm95KGZkLCBjdHgpOwo+ICt9Cj4gKwo+ICAgc3RhdGljIHZvaWQg cHJlc2VydmF0aW9uKGludCBmZCwKPiAgIAkJCSBjb25zdCBzdHJ1Y3QgaW50ZWxfZXhlY3V0aW9u X2VuZ2luZTIgKmUsCj4gICAJCQkgdW5zaWduZWQgaW50IGZsYWdzKQo+IEBAIC01NTgsNyArNTg0 LDcgQEAgc3RhdGljIHZvaWQgcHJlc2VydmF0aW9uKGludCBmZCwKPiAgIAlpZ3Rfc3Bpbl9iYXRj aF9mcmVlKGZkLCBzcGluKTsKPiAgIAo+ICAgCWlmIChmbGFncyAmIFJFU0VUKQo+IC0JCWlndF9m b3JjZV9ncHVfcmVzZXQoZmQpOwo+ICsJCWluamVjdF9yZXNldF9jb250ZXh0KGZkLCBlbmdpbmUp Owo+ICAgCj4gICAJc3dpdGNoIChmbGFncyAmIFNMRUVQX01BU0spIHsKPiAgIAljYXNlIE5PU0xF RVA6Cj4gCgpSZXZpZXdlZC1ieTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVs LmNvbT4KClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Tvrtko Ursulin References: <20180327134843.17956-1-chris@chris-wilson.co.uk> Message-ID: <0cc7414f-7508-8c1e-edfd-355855ad8018@linux.intel.com> Date: Tue, 27 Mar 2018 16:41:14 +0100 MIME-Version: 1.0 In-Reply-To: <20180327134843.17956-1-chris@chris-wilson.co.uk> Content-Language: en-GB Subject: Re: [igt-dev] [PATCH igt] igt/gem_ctx_isolation: Reset a scratch context List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org, Tvrtko Ursulin List-ID: CltyZXNlbmQgZm9yIHR5cG8gaW4gY2NdCgpPbiAyNy8wMy8yMDE4IDE0OjQ4LCBDaHJpcyBXaWxz b24gd3JvdGU6Cj4gSWYgd2UgaW5qZWN0IGEgcmVzZXQgaW50byB0aGUgdGFyZ2V0IGNvbnRleHQs IHRoZXJlIGlzIGEgcmlzayB0aGF0IHRoZQo+IHJlZ2lzdGVyIHN0YXRlIGlzIG5ldmVyIHNhdmVk IGJhY2sgdG8gbWVtb3J5LiBUaGUgZXhhY3QgaW50ZXJhY3Rpb24KPiBiZXR3ZWVuIHJlc2V0LCB0 aGUgY29udGV4dCBpbWFnZSBhbmQgdGhlIHByZWNpc2UgdGltaW5nIG9mIG91ciBleGVjdXRpb24K PiBhcmUgbm90IHdlbGwgZGVmaW5lZC4gU2luY2Ugd2UgY2Fubm90IGVuc3VyZSB0aGF0IHRoZSBj b250ZXh0IGltYWdlCj4gcmVtYWlucyB2YWxpZCwgZm9yY2UgYSBjb250ZXh0IHN3aXRjaCBwcmlv ciB0byB0aGUgcmVzZXQuCj4gCj4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5v cmcvc2hvd19idWcuY2dpP2lkPTEwNTI3MAo+IEJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRl c2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0xMDU0NTcKPiBCdWd6aWxsYTogaHR0cHM6Ly9idWdz LmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTA1NTQ1Cj4gU2lnbmVkLW9mZi1ieTog Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IFR2cnRrbyBVcnN1 bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+Cj4gQ2M6IEpvb25hcyBMYWh0aW5lbiA8am9v bmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KPiAtLS0KPiAgIHRlc3RzL2dlbV9jdHhfaXNv bGF0aW9uLmMgfCAyOCArKysrKysrKysrKysrKysrKysrKysrKysrKystCj4gICAxIGZpbGUgY2hh bmdlZCwgMjcgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS90 ZXN0cy9nZW1fY3R4X2lzb2xhdGlvbi5jIGIvdGVzdHMvZ2VtX2N0eF9pc29sYXRpb24uYwo+IGlu ZGV4IGQ4MTA5YWEwLi40OTY4ZTM2NyAxMDA2NDQKPiAtLS0gYS90ZXN0cy9nZW1fY3R4X2lzb2xh dGlvbi5jCj4gKysrIGIvdGVzdHMvZ2VtX2N0eF9pc29sYXRpb24uYwo+IEBAIC01MjIsNiArNTIy LDMyIEBAIHN0YXRpYyB2b2lkIGlzb2xhdGlvbihpbnQgZmQsCj4gICAjZGVmaW5lIFM0ICg0IDw8 IDgpCj4gICAjZGVmaW5lIFNMRUVQX01BU0sgKDB4ZiA8PCA4KQo+ICAgCj4gK3N0YXRpYyB2b2lk IGluamVjdF9yZXNldF9jb250ZXh0KGludCBmZCwgdW5zaWduZWQgaW50IGVuZ2luZSkKPiArewo+ ICsJaWd0X3NwaW5fdCAqc3BpbjsKPiArCXVpbnQzMl90IGN0eDsKPiArCj4gKwkvKgo+ICsJICog Rm9yY2UgYSBjb250ZXh0IHN3aXRjaCBiZWZvcmUgdHJpZ2dlcmluZyB0aGUgcmVzZXQsIG9yIGVs c2UKPiArCSAqIHdlIHJpc2sgY29ycnVwdGluZyB0aGUgdGFyZ2V0IGNvbnRleHQgYW5kIHdlIGNh bid0IGJsYW1lIHRoZQo+ICsJICogSFcgZm9yIHNjcmV3aW5nIHVwIGlmIHRoZSBjb250ZXh0IHdh cyBhbHJlYWR5IGJyb2tlbi4KPiArCSAqLwo+ICsKPiArCWN0eCA9IGdlbV9jb250ZXh0X2NyZWF0 ZShmZCk7Cj4gKwlpZiAoZ2VtX2Nhbl9zdG9yZV9kd29yZChmZCwgZW5naW5lKSkgewo+ICsJCXNw aW4gPSBfX2lndF9zcGluX2JhdGNoX25ld19wb2xsKGZkLCBjdHgsIGVuZ2luZSk7Cj4gKwkJaWd0 X3NwaW5fYnVzeXdhaXRfdW50aWxfcnVubmluZyhzcGluKTsKPiArCX0gZWxzZSB7Cj4gKwkJc3Bp biA9IF9faWd0X3NwaW5fYmF0Y2hfbmV3KGZkLCBjdHgsIGVuZ2luZSwgMCk7Cj4gKwkJdXNsZWVw KDEwMDApOyAvKiBiZXR0ZXIgdGhhbiBub3RoaW5nICovCj4gKwl9Cj4gKwo+ICsJaWd0X2ZvcmNl X2dwdV9yZXNldChmZCk7Cj4gKwo+ICsJaWd0X3NwaW5fYmF0Y2hfZnJlZShmZCwgc3Bpbik7Cj4g KwlnZW1fY29udGV4dF9kZXN0cm95KGZkLCBjdHgpOwo+ICt9Cj4gKwo+ICAgc3RhdGljIHZvaWQg cHJlc2VydmF0aW9uKGludCBmZCwKPiAgIAkJCSBjb25zdCBzdHJ1Y3QgaW50ZWxfZXhlY3V0aW9u X2VuZ2luZTIgKmUsCj4gICAJCQkgdW5zaWduZWQgaW50IGZsYWdzKQo+IEBAIC01NTgsNyArNTg0 LDcgQEAgc3RhdGljIHZvaWQgcHJlc2VydmF0aW9uKGludCBmZCwKPiAgIAlpZ3Rfc3Bpbl9iYXRj aF9mcmVlKGZkLCBzcGluKTsKPiAgIAo+ICAgCWlmIChmbGFncyAmIFJFU0VUKQo+IC0JCWlndF9m b3JjZV9ncHVfcmVzZXQoZmQpOwo+ICsJCWluamVjdF9yZXNldF9jb250ZXh0KGZkLCBlbmdpbmUp Owo+ICAgCj4gICAJc3dpdGNoIChmbGFncyAmIFNMRUVQX01BU0spIHsKPiAgIAljYXNlIE5PU0xF RVA6Cj4gCgpSZXZpZXdlZC1ieTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVs LmNvbT4KClJlZ2FyZHMsCgpUdnJ0a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p Z3QtZGV2Cg==