From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 01/18] drm/i915: Prepare GEM for suspend earlier Date: Fri, 25 May 2018 15:56:33 +0300 Message-ID: <87d0xj99mm.fsf@gaia.fi.intel.com> References: <20180525093206.1919-1-chris@chris-wilson.co.uk> <20180525093206.1919-2-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id 213AF6E925 for ; Fri, 25 May 2018 12:56:45 +0000 (UTC) In-Reply-To: <20180525093206.1919-2-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+IHdyaXRlczoKCj4gSW4gb3Jk ZXIgdG8gcHJlcGFyZSB0aGUgR1BVIGZvciBzbGVlcGluZywgd2UgbWF5IHdhbnQgdG8gc3VibWl0 IGNvbW1hbmRzCj4gdG8gaXQuIFRoaXMgaXMgYSBjb21wbGljYXRlZCBwcm9jZXNzIHRoYXQgbWF5 IGV2ZW4gcmVxdWlyZSBzb21lIHN3YXBwaW5nCj4gaW4gZnJvbSBzaG1lbWZzLCBpZiB0aGUgR1BV IHdhcyBpbiB0aGUgd3Jvbmcgc3RhdGUuIEFzIHN1Y2gsIHdlIG5lZWQgdG8KPiBkbyB0aGlzIHBy ZXBhcmF0aW9uIHN0ZXAgc3luY2hyb25vdXNseSBiZWZvcmUgdGhlIHJlc3Qgb2YgdGhlIHN5c3Rl bSBoYXMKPiBzdGFydGVkIHRvIHR1cm4gb2ZmIChlLmcuIHN3YXBpbiBmYWlscyBpZiBzY3NpIGlz IHN1c3BlbmRlZCkuCj4gRm9ydHVuYXRlbHksIHdlIGFyZSBwcm92aWRlZCB3aXRoIGEgc3VjaCBh IGhvb2ssIHBtX29wcy5wcmVwYXJlKCkuCj4KPiB2MjogQ29tcGlsZSBjbGVhbnVwCj4gdjM6IEZl d2VyIGFzc2VydHMsIGZld2VyIHByb2JsZW1zPwo+Cj4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5m cmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTEwNjY0MAo+IFRlc3RjYXNlOiBpZ3QvZHJ2 X3N1c3BlbmQgYWZ0ZXIgaWd0L2dlbV90aWxlZF9zd2FwcGluZwo+IFNpZ25lZC1vZmYtYnk6IENo cmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgoKUmV2aWV3ZWQtYnk6IE1pa2Eg S3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAbGludXguaW50ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVy cy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYyB8IDQxICsrKysrKysrKysrKysrKysrKysrKysrKyst LS0tLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMzEgaW5zZXJ0aW9ucygrKSwgMTAgZGVsZXRpb25z KC0pCj4KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmMKPiBpbmRleCA5YzQ0OWI4ZDhlYWIuLjlkNmFj N2Y0NDgxMiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYwo+IEBAIC0xNTUzLDEyICsxNTUz LDI0IEBAIHN0YXRpYyBib29sIHN1c3BlbmRfdG9faWRsZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0 ZSAqZGV2X3ByaXYpCj4gIAlyZXR1cm4gZmFsc2U7Cj4gIH0KPiAgCj4gK3N0YXRpYyBpbnQgaTkx NV9kcm1fcHJlcGFyZShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQo+ICt7Cj4gKwlzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqaTkxNSA9IHRvX2k5MTUoZGV2KTsKPiArCWludCBlcnI7Cj4gKwo+ICsJ ZXJyID0gaTkxNV9nZW1fc3VzcGVuZChpOTE1KTsKPiArCWlmIChlcnIpCj4gKwkJZGV2X2Vycigm aTkxNS0+ZHJtLnBkZXYtPmRldiwKPiArCQkJIkdFTSBpZGxlIGZhaWxlZCwgc3VzcGVuZC9yZXN1 bWUgbWlnaHQgZmFpbFxuIik7Cj4gKwo+ICsJcmV0dXJuIGVycjsKPiArfQo+ICsKPiAgc3RhdGlj IGludCBpOTE1X2RybV9zdXNwZW5kKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gIHsKPiAgCXN0 cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoZGV2KTsKPiAgCXN0cnVj dCBwY2lfZGV2ICpwZGV2ID0gZGV2X3ByaXYtPmRybS5wZGV2Owo+ICAJcGNpX3Bvd2VyX3Qgb3By ZWdpb25fdGFyZ2V0X3N0YXRlOwo+IC0JaW50IGVycm9yOwo+ICAKPiAgCS8qIGlnbm9yZSBsaWQg ZXZlbnRzIGR1cmluZyBzdXNwZW5kICovCj4gIAltdXRleF9sb2NrKCZkZXZfcHJpdi0+bW9kZXNl dF9yZXN0b3JlX2xvY2spOwo+IEBAIC0xNTc1LDEzICsxNTg3LDYgQEAgc3RhdGljIGludCBpOTE1 X2RybV9zdXNwZW5kKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gIAo+ICAJcGNpX3NhdmVfc3Rh dGUocGRldik7Cj4gIAo+IC0JZXJyb3IgPSBpOTE1X2dlbV9zdXNwZW5kKGRldl9wcml2KTsKPiAt CWlmIChlcnJvcikgewo+IC0JCWRldl9lcnIoJnBkZXYtPmRldiwKPiAtCQkJIkdFTSBpZGxlIGZh aWxlZCwgcmVzdW1lIG1pZ2h0IGZhaWxcbiIpOwo+IC0JCWdvdG8gb3V0Owo+IC0JfQo+IC0KPiAg CWludGVsX2Rpc3BsYXlfc3VzcGVuZChkZXYpOwo+ICAKPiAgCWludGVsX2RwX21zdF9zdXNwZW5k KGRldik7Cj4gQEAgLTE2MDksMTAgKzE2MTQsOSBAQCBzdGF0aWMgaW50IGk5MTVfZHJtX3N1c3Bl bmQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiAgCj4gIAlpbnRlbF9jc3JfdWNvZGVfc3VzcGVu ZChkZXZfcHJpdik7Cj4gIAo+IC1vdXQ6Cj4gIAllbmFibGVfcnBtX3dha2VyZWZfYXNzZXJ0cyhk ZXZfcHJpdik7Cj4gIAo+IC0JcmV0dXJuIGVycm9yOwo+ICsJcmV0dXJuIDA7Cj4gIH0KPiAgCj4g IHN0YXRpYyBpbnQgaTkxNV9kcm1fc3VzcGVuZF9sYXRlKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYs IGJvb2wgaGliZXJuYXRpb24pCj4gQEAgLTIwODEsNiArMjA4NSwyMiBAQCBpbnQgaTkxNV9yZXNl dF9lbmdpbmUoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lLCBjb25zdCBjaGFyICptc2cp Cj4gIAlyZXR1cm4gcmV0Owo+ICB9Cj4gIAo+ICtzdGF0aWMgaW50IGk5MTVfcG1fcHJlcGFyZShz dHJ1Y3QgZGV2aWNlICprZGV2KQo+ICt7Cj4gKwlzdHJ1Y3QgcGNpX2RldiAqcGRldiA9IHRvX3Bj aV9kZXYoa2Rldik7Cj4gKwlzdHJ1Y3QgZHJtX2RldmljZSAqZGV2ID0gcGNpX2dldF9kcnZkYXRh KHBkZXYpOwo+ICsKPiArCWlmICghZGV2KSB7Cj4gKwkJZGV2X2VycihrZGV2LCAiRFJNIG5vdCBp bml0aWFsaXplZCwgYWJvcnRpbmcgc3VzcGVuZC5cbiIpOwo+ICsJCXJldHVybiAtRU5PREVWOwo+ ICsJfQo+ICsKPiArCWlmIChkZXYtPnN3aXRjaF9wb3dlcl9zdGF0ZSA9PSBEUk1fU1dJVENIX1BP V0VSX09GRikKPiArCQlyZXR1cm4gMDsKPiArCj4gKwlyZXR1cm4gaTkxNV9kcm1fcHJlcGFyZShk ZXYpOwo+ICt9Cj4gKwo+ICBzdGF0aWMgaW50IGk5MTVfcG1fc3VzcGVuZChzdHJ1Y3QgZGV2aWNl ICprZGV2KQo+ICB7Cj4gIAlzdHJ1Y3QgcGNpX2RldiAqcGRldiA9IHRvX3BjaV9kZXYoa2Rldik7 Cj4gQEAgLTI3MzEsNiArMjc1MSw3IEBAIGNvbnN0IHN0cnVjdCBkZXZfcG1fb3BzIGk5MTVfcG1f b3BzID0gewo+ICAJICogUzBpeCAodmlhIHN5c3RlbSBzdXNwZW5kKSBhbmQgUzMgZXZlbnQgaGFu ZGxlcnMgW1BNU0dfU1VTUEVORCwKPiAgCSAqIFBNU0dfUkVTVU1FXQo+ICAJICovCj4gKwkucHJl cGFyZSA9IGk5MTVfcG1fcHJlcGFyZSwKPiAgCS5zdXNwZW5kID0gaTkxNV9wbV9zdXNwZW5kLAo+ ICAJLnN1c3BlbmRfbGF0ZSA9IGk5MTVfcG1fc3VzcGVuZF9sYXRlLAo+ICAJLnJlc3VtZV9lYXJs eSA9IGk5MTVfcG1fcmVzdW1lX2Vhcmx5LAo+IC0tIAo+IDIuMTcuMAo+Cj4gX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBs aXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=