From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915: Clear stop-engine for a pardoned reset Date: Wed, 15 Aug 2018 11:52:18 +0300 Message-ID: <87r2j0hv0d.fsf@gaia.fi.intel.com> References: <20180814171857.24673-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 041106E326 for ; Wed, 15 Aug 2018 08:54:02 +0000 (UTC) In-Reply-To: <20180814171857.24673-1-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+IHdyaXRlczoKCj4gSWYgd2Ug cGFyZG9uIGEgcGVyLWVuZ2luZSByZXNldCwgd2UgbWF5IGxlYXZlIHRoZSBTVE9QX1JJTkcgYml0 IGFzc2VydGVkCj4gaW4gUklOR19NSV9NT0RFIHJlc3VsdGluZyBpbiB0aGUgZW5naW5lIGhhbmdp bmcuIFVuY29uZGl0aW9uYWxseSBjbGVhcgo+IGl0IG9uIHRoZSBwZXItZW5naW5lIGV4aXQgcGF0 aCBhcyB3ZSBrbm93IHRoYXQgZWl0aGVyIHdlIHNraXBwZWQgdGhlCj4gcmVzZXQgYW5kIHNvIG5l ZWQgdGhlIGNhbmNlbGxhdGlvbiwgb3IgdGhlIHJlc2V0IHdhcyBzdWNjZXNzZnVsIGFuZCB0aGUK PiBjYW5jZWxsYXRpb24gaXMgYSBuby1vcCwgb3IgdGhlcmUgd2FzIGFuIGVycm9yIGFuZCB3ZSB3 aWxsIGZvbGxvdyB1cAo+IHdpdGggYSBmdWxsLXJlc2V0IG9yIHdlZGdpbmcgKGJvdGggb2Ygd2hp Y2ggd2lsbCBzdG9wIHRoZSBlbmdpbmVzIGFnYWluCj4gYXMgcmVxdWlyZWQpLgo+Cj4gU2lnbmVk LW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IE1p a2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAbGludXguaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jICAgICAgICAgfCAgMSArCj4gIGRyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2VuZ2luZV9jcy5jICB8IDEwICsrKysrKysrKysKPiAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5oIHwgIDEgKwo+ICAzIGZpbGVzIGNoYW5nZWQs IDEyIGluc2VydGlvbnMoKykKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2Rydi5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYwo+IGluZGV4IDlkY2U1 NTE4MmMzYS4uNDExMTFmMmE5YzM5IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZHJ2LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jCj4gQEAg LTIwNzksNiArMjA3OSw3IEBAIGludCBpOTE1X3Jlc2V0X2VuZ2luZShzdHJ1Y3QgaW50ZWxfZW5n aW5lX2NzICplbmdpbmUsIGNvbnN0IGNoYXIgKm1zZykKPiAgCQlnb3RvIG91dDsKPiAgCj4gIG91 dDoKPiArCWludGVsX2VuZ2luZV9jYW5jZWxfc3RvcF9jcyhlbmdpbmUpOwo+ICAJaTkxNV9nZW1f cmVzZXRfZmluaXNoX2VuZ2luZShlbmdpbmUpOwoKU2hvdWxkIHdlIGp1c3QgbGlmdCB0aGUgd2hv bGUgc3RvcC9zdGFydCBkYW5jZSBpbnRvCmdlbV9yZXNldF9wcmVwYXJlfGZpbmlzaF9lbmdpbmUo KXM/CgotTWlrYQoKPiAgCXJldHVybiByZXQ7Cj4gIH0KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZW5naW5lX2NzLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9lbmdpbmVfY3MuYwo+IGluZGV4IDk5ZDVhMjQyMTljMS4uODYyODU2N2Q4ZjZlIDEwMDY0NAo+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2VuZ2luZV9jcy5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZW5naW5lX2NzLmMKPiBAQCAtNzg4LDYgKzc4OCwxNiBA QCBpbnQgaW50ZWxfZW5naW5lX3N0b3BfY3Moc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5l KQo+ICAJcmV0dXJuIGVycjsKPiAgfQo+ICAKPiArdm9pZCBpbnRlbF9lbmdpbmVfY2FuY2VsX3N0 b3BfY3Moc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lKQo+ICt7Cj4gKwlzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSBlbmdpbmUtPmk5MTU7Cj4gKwo+ICsJR0VNX1RSQUNF KCIlc1xuIiwgZW5naW5lLT5uYW1lKTsKPiArCj4gKwlJOTE1X1dSSVRFX0ZXKFJJTkdfTUlfTU9E RShlbmdpbmUtPm1taW9fYmFzZSksCj4gKwkJICAgICAgX01BU0tFRF9CSVRfRElTQUJMRShTVE9Q X1JJTkcpKTsKPiArfQo+ICsKPiAgY29uc3QgY2hhciAqaTkxNV9jYWNoZV9sZXZlbF9zdHIoc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmk5MTUsIGludCB0eXBlKQo+ICB7Cj4gIAlzd2l0Y2ggKHR5 cGUpIHsKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZl ci5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcmluZ2J1ZmZlci5oCj4gaW5kZXggOTA5 MDg4NWQ1N2RlLi4zZjY5MjBkZDc4ODAgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfcmluZ2J1ZmZlci5oCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf cmluZ2J1ZmZlci5oCj4gQEAgLTkwNiw2ICs5MDYsNyBAQCBpbnQgaW50ZWxfaW5pdF9ibHRfcmlu Z19idWZmZXIoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lKTsKPiAgaW50IGludGVsX2lu aXRfdmVib3hfcmluZ19idWZmZXIoc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lKTsKPiAg Cj4gIGludCBpbnRlbF9lbmdpbmVfc3RvcF9jcyhzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICplbmdp bmUpOwo+ICt2b2lkIGludGVsX2VuZ2luZV9jYW5jZWxfc3RvcF9jcyhzdHJ1Y3QgaW50ZWxfZW5n aW5lX2NzICplbmdpbmUpOwo+ICAKPiAgdTY0IGludGVsX2VuZ2luZV9nZXRfYWN0aXZlX2hlYWQo Y29uc3Qgc3RydWN0IGludGVsX2VuZ2luZV9jcyAqZW5naW5lKTsKPiAgdTY0IGludGVsX2VuZ2lu ZV9nZXRfbGFzdF9iYXRjaF9oZWFkKGNvbnN0IHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2lu ZSk7Cj4gLS0gCj4gMi4xOC4wCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNr dG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeAo=