From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH v2] drm/i915: Track the last-active inside the i915_vma Date: Fri, 29 Jun 2018 23:01:02 +0100 Message-ID: <20180629220102.13929-1-chris@chris-wilson.co.uk> References: <20180629075348.27358-18-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0AA636F1C2 for ; Fri, 29 Jun 2018 22:01:09 +0000 (UTC) In-Reply-To: <20180629075348.27358-18-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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org VXNpbmcgYSBWTUEgb24gbW9yZSB0aGFuIG9uZSB0aW1lbGluZSBjb25jdXJyZW50bHkgaXMgdGhl IGV4Y2VwdGlvbgpyYXRoZXIgdGhhbiB0aGUgcnVsZSAodXNpbmcgaXQgY29uY3VycmVudGx5IG9u IG11bHRpcGxlIGVuZ2luZXMpLiBBcyB3ZQpleHBlY3QgdG8gb25seSB1c2Ugb25lIGFjdGl2ZSB0 cmFja2VyLCBzdG9yZSB0aGUgbW9zdCByZWNlbnRseSB1c2VkCnRyYWNrZXIgaW5zaWRlIHRoZSBp OTE1X3ZtYSBpdHNlbGYgYW5kIG9ubHkgZmFsbGJhY2sgdG8gdGhlIHJhZGl4dHJlZSBpZgp3ZSBu ZWVkIGEgc2Vjb25kIG9yIG1vcmUgY29uY3VycmVudCBhY3RpdmUgdHJhY2tlcnMuCgpTaWduZWQt b2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KLS0tCiBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jIHwgMzYgKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKy0tCiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5oIHwgIDEgKwogMiBmaWxl cyBjaGFuZ2VkLCAzNSBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X3ZtYS5jCmluZGV4IDJmYWFkMmExZDAwZS4uOWI2OWQyNGM1Y2YxIDEwMDY0NAotLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfdm1hLmMKQEAgLTExOSw2ICsxMTksMTIgQEAgaTkxNV92bWFfcmV0aXJlKHN0cnVjdCBp OTE1X2dlbV9hY3RpdmUgKmJhc2UsIHN0cnVjdCBpOTE1X3JlcXVlc3QgKnJxKQogCV9faTkxNV92 bWFfcmV0aXJlKGFjdGl2ZS0+dm1hLCBycSk7CiB9CiAKK3N0YXRpYyB2b2lkCitpOTE1X3ZtYV9s YXN0X3JldGlyZShzdHJ1Y3QgaTkxNV9nZW1fYWN0aXZlICpiYXNlLCBzdHJ1Y3QgaTkxNV9yZXF1 ZXN0ICpycSkKK3sKKwlfX2k5MTVfdm1hX3JldGlyZShjb250YWluZXJfb2YoYmFzZSwgc3RydWN0 IGk5MTVfdm1hLCBsYXN0X2FjdGl2ZSksIHJxKTsKK30KKwogc3RhdGljIHN0cnVjdCBpOTE1X3Zt YSAqCiB2bWFfY3JlYXRlKHN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmosCiAJICAgc3Ry dWN0IGk5MTVfYWRkcmVzc19zcGFjZSAqdm0sCkBAIC0xMzYsNiArMTQyLDcgQEAgdm1hX2NyZWF0 ZShzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqLAogCiAJdm1hLT5hY3RpdmUgPSBSQl9S T09UOwogCisJaW5pdF9yZXF1ZXN0X2FjdGl2ZSgmdm1hLT5sYXN0X2FjdGl2ZSwgaTkxNV92bWFf bGFzdF9yZXRpcmUpOwogCWluaXRfcmVxdWVzdF9hY3RpdmUoJnZtYS0+bGFzdF9mZW5jZSwgTlVM TCk7CiAJdm1hLT52bSA9IHZtOwogCXZtYS0+b3BzID0gJnZtLT52bWFfb3BzOwpAQCAtODk1LDYg KzkwMiwxNSBAQCBzdGF0aWMgc3RydWN0IGk5MTVfZ2VtX2FjdGl2ZSAqbG9va3VwX2FjdGl2ZShz dHJ1Y3QgaTkxNV92bWEgKnZtYSwgdTY0IGlkeCkKIHsKIAlzdHJ1Y3QgaTkxNV92bWFfYWN0aXZl ICphY3RpdmU7CiAJc3RydWN0IHJiX25vZGUgKipwLCAqcGFyZW50OworCXN0cnVjdCBpOTE1X3Jl cXVlc3QgKm9sZDsKKworCW9sZCA9IGk5MTVfZ2VtX2FjdGl2ZV9yYXcoJnZtYS0+bGFzdF9hY3Rp dmUsCisJCQkJICAmdm1hLT52bS0+aTkxNS0+ZHJtLnN0cnVjdF9tdXRleCk7CisJaWYgKCFvbGQg fHwgb2xkLT5mZW5jZS5jb250ZXh0ID09IGlkeCkKKwkJZ290byBvdXQ7CisKKwkvKiBNb3ZlIHRo ZSBjdXJyZW50bHkgYWN0aXZlIGZlbmNlIGludG8gdGhlIHJidHJlZSAqLworCWlkeCA9IG9sZC0+ ZmVuY2UuY29udGV4dDsKIAogCXBhcmVudCA9IE5VTEw7CiAJcCA9ICZ2bWEtPmFjdGl2ZS5yYl9u b2RlOwpAQCAtOTAzLDcgKzkxOSw3IEBAIHN0YXRpYyBzdHJ1Y3QgaTkxNV9nZW1fYWN0aXZlICps b29rdXBfYWN0aXZlKHN0cnVjdCBpOTE1X3ZtYSAqdm1hLCB1NjQgaWR4KQogCiAJCWFjdGl2ZSA9 IHJiX2VudHJ5KHBhcmVudCwgc3RydWN0IGk5MTVfdm1hX2FjdGl2ZSwgbm9kZSk7CiAJCWlmIChh Y3RpdmUtPnRpbWVsaW5lID09IGlkeCkKLQkJCXJldHVybiAmYWN0aXZlLT5iYXNlOworCQkJZ290 byByZXBsYWNlOwogCiAJCWlmIChhY3RpdmUtPnRpbWVsaW5lIDwgaWR4KQogCQkJcCA9ICZwYXJl bnQtPnJiX3JpZ2h0OwpAQCAtOTIyLDcgKzkzOCwxOCBAQCBzdGF0aWMgc3RydWN0IGk5MTVfZ2Vt X2FjdGl2ZSAqbG9va3VwX2FjdGl2ZShzdHJ1Y3QgaTkxNV92bWEgKnZtYSwgdTY0IGlkeCkKIAly Yl9saW5rX25vZGUoJmFjdGl2ZS0+bm9kZSwgcGFyZW50LCBwKTsKIAlyYl9pbnNlcnRfY29sb3Io JmFjdGl2ZS0+bm9kZSwgJnZtYS0+YWN0aXZlKTsKIAotCXJldHVybiAmYWN0aXZlLT5iYXNlOwor cmVwbGFjZToKKwlpZiAoaTkxNV9nZW1fYWN0aXZlX2lzc2V0KCZhY3RpdmUtPmJhc2UpKSB7CisJ CV9fbGlzdF9kZWxfZW50cnkoJmFjdGl2ZS0+YmFzZS5saW5rKTsKKwkJdm1hLT5hY3RpdmVfY291 bnQtLTsKKwkJR0VNX0JVR19PTighdm1hLT5hY3RpdmVfY291bnQpOworCX0KKwlHRU1fQlVHX09O KGxpc3RfZW1wdHkoJnZtYS0+bGFzdF9hY3RpdmUubGluaykpOworCWxpc3RfcmVwbGFjZV9pbml0 KCZ2bWEtPmxhc3RfYWN0aXZlLmxpbmssICZhY3RpdmUtPmJhc2UubGluayk7CisJYWN0aXZlLT5i YXNlLnJlcXVlc3QgPSBmZXRjaF9hbmRfemVybygmdm1hLT5sYXN0X2FjdGl2ZS5yZXF1ZXN0KTsK Kworb3V0OgorCXJldHVybiAmdm1hLT5sYXN0X2FjdGl2ZTsKIH0KIAogaW50IGk5MTVfdm1hX21v dmVfdG9fYWN0aXZlKHN0cnVjdCBpOTE1X3ZtYSAqdm1hLApAQCAtMTAwMiw2ICsxMDI5LDExIEBA IGludCBpOTE1X3ZtYV91bmJpbmQoc3RydWN0IGk5MTVfdm1hICp2bWEpCiAJCSAqLwogCQlfX2k5 MTVfdm1hX3Bpbih2bWEpOwogCisJCXJldCA9IGk5MTVfZ2VtX2FjdGl2ZV9yZXRpcmUoJnZtYS0+ bGFzdF9hY3RpdmUsCisJCQkJCSAgICAgJnZtYS0+dm0tPmk5MTUtPmRybS5zdHJ1Y3RfbXV0ZXgp OworCQlpZiAocmV0KQorCQkJZ290byB1bnBpbjsKKwogCQlyYnRyZWVfcG9zdG9yZGVyX2Zvcl9l YWNoX2VudHJ5X3NhZmUoYWN0aXZlLCBuLAogCQkJCQkJICAgICAmdm1hLT5hY3RpdmUsIG5vZGUp IHsKIAkJCXJldCA9IGk5MTVfZ2VtX2FjdGl2ZV9yZXRpcmUoJmFjdGl2ZS0+YmFzZSwKZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmggYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3ZtYS5oCmluZGV4IGMyOTdiMGEwZGM0Ny4uZjA2ZDY2Mzc3MTA3IDEwMDY0NAot LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5oCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfdm1hLmgKQEAgLTk3LDYgKzk3LDcgQEAgc3RydWN0IGk5MTVfdm1hIHsKIAog CXVuc2lnbmVkIGludCBhY3RpdmVfY291bnQ7CiAJc3RydWN0IHJiX3Jvb3QgYWN0aXZlOworCXN0 cnVjdCBpOTE1X2dlbV9hY3RpdmUgbGFzdF9hY3RpdmU7CiAJc3RydWN0IGk5MTVfZ2VtX2FjdGl2 ZSBsYXN0X2ZlbmNlOwogCiAJLyoqCi0tIAoyLjE4LjAKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4 QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWls bWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=