From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [PATCH v2] drm/i915: Fix premature LRC unpin in GuC mode Date: Wed, 20 Jan 2016 14:50:47 +0000 Message-ID: <1453301447-15233-1-git-send-email-tvrtko.ursulin@linux.intel.com> References: <20160120141825.GD16147@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 1054989F45 for ; Wed, 20 Jan 2016 06:51:02 -0800 (PST) In-Reply-To: <20160120141825.GD16147@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KCkluIEd1QyBt b2RlIExSQyBwaW5uaW5nIGxpZmV0aW1lIGRlcGVuZHMgZXhjbHVzaXZlbHkgb24gdGhlCnJlcXVl c3QgbGlmdGltZS4gU2luY2UgdGhhdCBpcyB0ZXJtaW5hdGVkIGJ5IHRoZSBzZXFubyB1cGRhdGUK dGhhdCBvcGVucyB1cCBhIHJhY2UgY29uZGl0aW9uIGJldHdlZW4gR1BVIGZpbmlzaGluZyB3cml0 aW5nCm91dCB0aGUgY29udGV4dCBpbWFnZSBhbmQgdGhlIGRyaXZlciB1bnBpbm5pbmcgdGhlIExS Qy4KClRvIGV4dGVuZCB0aGUgTFJDIGxpZmV0aW1lIHdlIHdpbGwgZW1wbG95IGEgc2ltaWxhciBh cHByb2FjaAp0byB3aGF0IGxlZ2FjeSByaW5nYnVmZmVyIHN1Ym1pc3Npb24gZG9lcy4KCldlIHdp bGwgc3RhcnQgdHJhY2tpbmcgdGhlIGxhc3Qgc3VibWl0dGVkIGNvbnRleHQgcGVyIGVuZ2luZQph bmQga2VlcCBpdCBwaW5uZWQgdW50aWwgaXQgaXMgcmVwbGFjZWQgYnkgYW5vdGhlciBvbmUuCgpO b3RlIHRoYXQgdGhlIGRyaXZlciB1bmxvYWQgcGF0aCBpcyBhIGJpdCBmcmFnaWxlIGFuZCBjb3Vs ZApiZW5lZml0IGdyZWF0bHkgZnJvbSBlZmZvcnRzIHRvIHVuaWZ5IHRoZSBsZWdhY3kgYW5kIGV4 ZWMKbGlzdCBzdWJtaXNzaW9uIGNvZGUgcGF0aHMuCgpBdCB0aGUgbW9tZW50IGk5MTVfZ2VtX2Nv bnRleHRfZmluaSBoYXMgc3BlY2lhbCBjYXNpbmcgZm9yIHRoZQp0d28gd2hpY2ggYXJlIHBvdGVu dGlhbHkgbm90IG5lZWRlZCwgYW5kIGFsc28gZGVwZW5kcyBvbgppOTE1X2dlbV9jbGVhbnVwX3Jp bmdidWZmZXIgcnVubmluZyBiZWZvcmUgaXRzZWxmLgoKdjI6CiAqIE1vdmUgcGlubmluZyBpbnRv IGVuZ2luZS0+ZW1pdF9yZXF1ZXN0IGFuZCBhY3R1YWxseSBmaXgKICAgdGhlIHJlZmVyZW5jZS91 bnJlZmVyZW5jZSBsb2dpYy4gKENocmlzIFdpbHNvbikKCiAqIHJpbmctPmRldiBjYW4gYmUgTlVM TCBvbiBkcml2ZXIgdW5sb2FkIHNvIHVzZSBhIGRpZmZlcmVudAogICByb3V0ZSB0b3dhcmRzIGl0 LgoKU2lnbmVkLW9mZi1ieTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNv bT4KSXNzdWU6IFZJWi00Mjc3CkNjOiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5j by51az4KQ2M6IE5pY2sgSG9hdGggPG5pY2hvbGFzLmhvYXRoQGludGVsLmNvbT4KLS0tCkkgY2Fu bm90IHRlc3QgdGhpcyB3aXRoIEd1QyBidXQgaXQgcGFzc2VzIEJBVCB3aXRoIGV4ZWNsaXN0cwph bmQgc29tZSByZWFsIHdvcmxkIHNtb2tlIHRlc3RzLgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZ2VtX2NvbnRleHQuYyB8IDQgKysrLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf bHJjLmMgICAgICAgIHwgOSArKysrKysrKy0KIDIgZmlsZXMgY2hhbmdlZCwgMTEgaW5zZXJ0aW9u cygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2dlbV9jb250ZXh0LmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9jb250ZXh0 LmMKaW5kZXggYzI1MDgzYzc4YmE3Li4wYjQxOWUxNjU4MzYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfZ2VtX2NvbnRleHQuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2dlbV9jb250ZXh0LmMKQEAgLTQzOCw3ICs0MzgsOSBAQCB2b2lkIGk5MTVfZ2VtX2Nv bnRleHRfZmluaShzdHJ1Y3QgZHJtX2RldmljZSAqZGV2KQogCWZvciAoaSA9IDA7IGkgPCBJOTE1 X05VTV9SSU5HUzsgaSsrKSB7CiAJCXN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcgPSAmZGV2 X3ByaXYtPnJpbmdbaV07CiAKLQkJaWYgKHJpbmctPmxhc3RfY29udGV4dCkKKwkJaWYgKHJpbmct Pmxhc3RfY29udGV4dCAmJiBpOTE1LmVuYWJsZV9leGVjbGlzdHMpCisJCQlpbnRlbF9scl9jb250 ZXh0X3VucGluKHJpbmctPmxhc3RfY29udGV4dCwgcmluZyk7CisJCWVsc2UgaWYgKHJpbmctPmxh c3RfY29udGV4dCkKIAkJCWk5MTVfZ2VtX2NvbnRleHRfdW5yZWZlcmVuY2UocmluZy0+bGFzdF9j b250ZXh0KTsKIAogCQlyaW5nLT5kZWZhdWx0X2NvbnRleHQgPSBOVUxMOwpkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9scmMuYwppbmRleCBlN2MyNzNhY2FjMWUuLjcyZWQxNzZlMDkxZCAxMDA2NDQKLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfbHJjLmMKQEAgLTExMjAsNyArMTEyMCw3IEBAIHZvaWQgaW50ZWxfbHJfY29udGV4 dF91bnBpbihzdHJ1Y3QgaW50ZWxfY29udGV4dCAqY3R4LAogewogCXN0cnVjdCBkcm1faTkxNV9n ZW1fb2JqZWN0ICpjdHhfb2JqID0gY3R4LT5lbmdpbmVbZW5naW5lLT5pZF0uc3RhdGU7CiAKLQlX QVJOX09OKCFtdXRleF9pc19sb2NrZWQoJmVuZ2luZS0+ZGV2LT5zdHJ1Y3RfbXV0ZXgpKTsKKwlX QVJOX09OKCFtdXRleF9pc19sb2NrZWQoJmN0eC0+aTkxNS0+ZGV2LT5zdHJ1Y3RfbXV0ZXgpKTsK IAogCWlmIChXQVJOX09OX09OQ0UoIWN0eF9vYmopKQogCQlyZXR1cm47CkBAIC0xODU5LDYgKzE4 NTksMTMgQEAgc3RhdGljIGludCBnZW44X2VtaXRfcmVxdWVzdChzdHJ1Y3QgZHJtX2k5MTVfZ2Vt X3JlcXVlc3QgKnJlcXVlc3QpCiAJdTMyIGNtZDsKIAlpbnQgcmV0OwogCisJaWYgKHJpbmctPmxh c3RfY29udGV4dCAhPSByZXF1ZXN0LT5jdHgpIHsKKwkJaWYgKHJpbmctPmxhc3RfY29udGV4dCkK KwkJCWludGVsX2xyX2NvbnRleHRfdW5waW4ocmluZy0+bGFzdF9jb250ZXh0LCByaW5nKTsKKwkJ aW50ZWxfbHJfY29udGV4dF9waW4ocmVxdWVzdC0+Y3R4LCByaW5nKTsKKwkJcmluZy0+bGFzdF9j b250ZXh0ID0gcmVxdWVzdC0+Y3R4OworCX0KKwogCS8qCiAJICogUmVzZXJ2ZSBzcGFjZSBmb3Ig MiBOT09QcyBhdCB0aGUgZW5kIG9mIGVhY2ggcmVxdWVzdCB0byBiZQogCSAqIHVzZWQgYXMgYSB3 b3JrYXJvdW5kIGZvciBub3QgYmVpbmcgYWxsb3dlZCB0byBkbyBsaXRlCi0tIAoxLjkuMQoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK