From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915: Always pin contexts into the high GGTT Date: Fri, 10 Feb 2017 12:29:55 +0200 Message-ID: <8760kiqqxo.fsf@gaia.fi.intel.com> References: <20170210101422.1598-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 68F256EC67 for ; Fri, 10 Feb 2017 10:30:55 +0000 (UTC) In-Reply-To: <20170210101422.1598-1-chris@chris-wilson.co.uk> 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+IHdyaXRlczoKCj4gTm93IHRo YXQgd2UgaGF2ZSBmYXN0IHRvcC1kb3duIGluc2VydGlvbiBpbnRvIHRoZSBkcm1fbW0sIHdlIGNh biB1c2UgaXQKPiBmb3IgZnJlcXVlbnQgcnVudGltZSBvcGVyYXRpb25zIGxpa2UgaW5zZXJ0aW9u IG9mIHRoZSBjb250ZXh0IG9iamVjdCwKPiB3aGVyZWFzIGJlZm9yZSB3ZSBsaW1pdGVkIGl0IHRv IHRoZSBvbmUtb2ZmIGluc2VydGlvbiBvZiB0aGUgcGlubmVkCj4ga2VybmVsIGNvbnRleHQuIEtl ZXBpbmcgdGhlIGFjdGl2ZSBjb250ZXh0IG9iamVjdHMgb3V0IG9mIHRoZSBtYXBwYWJsZQo+IHJl Z2lvbiBvZiB0aGUgZ2xvYmFsIEdUVCAoZXhjZXB0IHVuZGVyIG1lbW9yeSBwcmVzc3VyZSkgaW1w cm92ZXMgb3VyCj4gYWJpbGl0eSB0byBhbGxvY2F0ZSBtYXBwYWJsZSBhcGVydHVyZSByZWdpb24g d2l0aG91dCB0cmlnZ2VyaW5nIGEgR1BVCj4gc3RhbGwuCj4KPiBTaWduZWQtb2ZmLWJ5OiBDaHJp cyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KClJldmlld2VkLWJ5OiBNaWthIEt1 b3BwYWxhIDxtaWthLmt1b3BwYWxhQGludGVsLmNvbT4KCj4gQ2M6IEpvb25hcyBMYWh0aW5lbiA8 am9vbmFzLmxhaHRpbmVuQGxpbnV4LmludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfbHJjLmMgICAgICAgIHwgIDQgKy0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9yaW5nYnVmZmVyLmMgfCAxMiArKystLS0tLS0tLS0KPiAgMiBmaWxlcyBjaGFuZ2Vk LCA0IGluc2VydGlvbnMoKyksIDEyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf bHJjLmMKPiBpbmRleCBiMjFkYmQ0NDA0NWUuLjY5Nzc3NmQ0MjdiOSAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2xyYy5jCj4gQEAgLTc3MywxMSArNzczLDkgQEAgc3RhdGljIGludCBleGVjbGlz dHNfY29udGV4dF9waW4oc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lLAo+ICAJfQo+ICAJ R0VNX0JVR19PTighY2UtPnN0YXRlKTsKPiAgCj4gLQlmbGFncyA9IFBJTl9HTE9CQUw7Cj4gKwlm bGFncyA9IFBJTl9HTE9CQUwgfCBQSU5fSElHSDsKPiAgCWlmIChjdHgtPmdndHRfb2Zmc2V0X2Jp YXMpCj4gIAkJZmxhZ3MgfD0gUElOX09GRlNFVF9CSUFTIHwgY3R4LT5nZ3R0X29mZnNldF9iaWFz Owo+IC0JaWYgKGk5MTVfZ2VtX2NvbnRleHRfaXNfa2VybmVsKGN0eCkpCj4gLQkJZmxhZ3MgfD0g UElOX0hJR0g7Cj4gIAo+ICAJcmV0ID0gaTkxNV92bWFfcGluKGNlLT5zdGF0ZSwgMCwgR0VOOF9M Ul9DT05URVhUX0FMSUdOLCBmbGFncyk7Cj4gIAlpZiAocmV0KQo+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9yaW5nYnVmZmVyLmMKPiBpbmRleCBkM2QxZTY0ZjI0OTguLjhhZTc4Yjc5MTc4ZiAx MDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMKPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9yaW5nYnVmZmVyLmMKPiBAQCAtMjAwNCw3 ICsyMDA0LDcgQEAgaW50ZWxfcmluZ19mcmVlKHN0cnVjdCBpbnRlbF9yaW5nICpyaW5nKQo+ICAJ a2ZyZWUocmluZyk7Cj4gIH0KPiAgCj4gLXN0YXRpYyBpbnQgY29udGV4dF9waW4oc3RydWN0IGk5 MTVfZ2VtX2NvbnRleHQgKmN0eCwgdW5zaWduZWQgaW50IGZsYWdzKQo+ICtzdGF0aWMgaW50IGNv bnRleHRfcGluKHN0cnVjdCBpOTE1X2dlbV9jb250ZXh0ICpjdHgpCj4gIHsKPiAgCXN0cnVjdCBp OTE1X3ZtYSAqdm1hID0gY3R4LT5lbmdpbmVbUkNTXS5zdGF0ZTsKPiAgCWludCByZXQ7Cj4gQEAg LTIwMTksNyArMjAxOSw3IEBAIHN0YXRpYyBpbnQgY29udGV4dF9waW4oc3RydWN0IGk5MTVfZ2Vt X2NvbnRleHQgKmN0eCwgdW5zaWduZWQgaW50IGZsYWdzKQo+ICAJCQlyZXR1cm4gcmV0Owo+ICAJ fQo+ICAKPiAtCXJldHVybiBpOTE1X3ZtYV9waW4odm1hLCAwLCBjdHgtPmdndHRfYWxpZ25tZW50 LCBQSU5fR0xPQkFMIHwgZmxhZ3MpOwo+ICsJcmV0dXJuIGk5MTVfdm1hX3Bpbih2bWEsIDAsIGN0 eC0+Z2d0dF9hbGlnbm1lbnQsIFBJTl9HTE9CQUwgfCBQSU5fSElHSCk7Cj4gIH0KPiAgCj4gIHN0 YXRpYyBpbnQgaW50ZWxfcmluZ19jb250ZXh0X3BpbihzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpl bmdpbmUsCj4gQEAgLTIwMzQsMTMgKzIwMzQsNyBAQCBzdGF0aWMgaW50IGludGVsX3JpbmdfY29u dGV4dF9waW4oc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lLAo+ICAJCXJldHVybiAwOwo+ ICAKPiAgCWlmIChjZS0+c3RhdGUpIHsKPiAtCQl1bnNpZ25lZCBpbnQgZmxhZ3M7Cj4gLQo+IC0J CWZsYWdzID0gMDsKPiAtCQlpZiAoaTkxNV9nZW1fY29udGV4dF9pc19rZXJuZWwoY3R4KSkKPiAt CQkJZmxhZ3MgPSBQSU5fSElHSDsKPiAtCj4gLQkJcmV0ID0gY29udGV4dF9waW4oY3R4LCBmbGFn cyk7Cj4gKwkJcmV0ID0gY29udGV4dF9waW4oY3R4KTsKPiAgCQlpZiAocmV0KQo+ICAJCQlnb3Rv IGVycm9yOwo+ICAJfQo+IC0tIAo+IDIuMTEuMAo+Cj4gX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=