From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH 2/6] drm/i915: fix the FBC work allocation failure path Date: Thu, 9 Jul 2015 16:27:34 -0300 Message-ID: <1436470054-6806-1-git-send-email-przanoni@gmail.com> References: <20150708220526.GA10256@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-qg0-f54.google.com (mail-qg0-f54.google.com [209.85.192.54]) by gabe.freedesktop.org (Postfix) with ESMTPS id CC7126E1F3 for ; Thu, 9 Jul 2015 12:28:20 -0700 (PDT) Received: by qget71 with SMTP id t71so119836625qge.2 for ; Thu, 09 Jul 2015 12:28:19 -0700 (PDT) In-Reply-To: <20150708220526.GA10256@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 Cc: Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org RnJvbTogUGF1bG8gWmFub25pIDxwYXVsby5yLnphbm9uaUBpbnRlbC5jb20+CgpBbHdheXMgdXBk YXRlIHRoZSBjdXJycmVudCBjcnRjLCBmYiBhbmQgdmVydGljYWwgb2Zmc2V0IGFmdGVyIGNhbGxp bmcKZW5hYmxlX2ZiYy4gV2Ugd2VyZSBmb3JnZXR0aW5nIHRvIGRvIHNvIGFsb25nIHRoZSBmYWls dXJlIHBhdGhzIHdoZW4KZW5hYmxpbmcgZmJjIHN5bmNocm9ub3VzbHkuIEZpeCB0aGlzIHdpdGgg YSBuZXcgaGVscGVyIHRvIGVuYWJsZV9mYmMoKQphbmQgdXBkYXRlIHRoZSBzdGF0ZSBzaW11bHRh bmVvdXNseS4KCnYyOiBJbXByb3ZlIGNvbW1pdCBtZXNzYWdlIChDaHJpcykuCgpTaWduZWQtb2Zm LWJ5OiBQYXVsbyBaYW5vbmkgPHBhdWxvLnIuemFub25pQGludGVsLmNvbT4KLS0tCiBkcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9mYmMuYyB8IDI3ICsrKysrKysrKysrKysrKysrLS0tLS0tLS0t LQogMSBmaWxlIGNoYW5nZWQsIDE3IGluc2VydGlvbnMoKyksIDEwIGRlbGV0aW9ucygtKQoKZGlm ZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2ZiYy5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZmJjLmMKaW5kZXggMTQ0ODc0Ni4uNjRmMzE3YSAxMDA2NDQKLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZmJjLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfZmJjLmMKQEAgLTMwOCw2ICszMDgsMTggQEAgYm9vbCBpbnRlbF9mYmNfZW5hYmxl ZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJcmV0dXJuIGRldl9wcml2LT5m YmMuZW5hYmxlZDsKIH0KIAorc3RhdGljIHZvaWQgaW50ZWxfZmJjX2VuYWJsZShzdHJ1Y3QgaW50 ZWxfY3J0YyAqY3J0YywKKwkJCSAgICAgc3RydWN0IGRybV9mcmFtZWJ1ZmZlciAqZmIpCit7CisJ c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gY3J0Yy0+YmFzZS5kZXYtPmRldl9w cml2YXRlOworCisJZGV2X3ByaXYtPmZiYy5lbmFibGVfZmJjKGNydGMpOworCisJZGV2X3ByaXYt PmZiYy5jcnRjID0gY3J0YzsKKwlkZXZfcHJpdi0+ZmJjLmZiX2lkID0gZmItPmJhc2UuaWQ7CisJ ZGV2X3ByaXYtPmZiYy55ID0gY3J0Yy0+YmFzZS55OworfQorCiBzdGF0aWMgdm9pZCBpbnRlbF9m YmNfd29ya19mbihzdHJ1Y3Qgd29ya19zdHJ1Y3QgKl9fd29yaykKIHsKIAlzdHJ1Y3QgaW50ZWxf ZmJjX3dvcmsgKndvcmsgPQpAQCAtMzIxLDEzICszMzMsOCBAQCBzdGF0aWMgdm9pZCBpbnRlbF9m YmNfd29ya19mbihzdHJ1Y3Qgd29ya19zdHJ1Y3QgKl9fd29yaykKIAkJLyogRG91YmxlIGNoZWNr IHRoYXQgd2UgaGF2ZW4ndCBzd2l0Y2hlZCBmYiB3aXRob3V0IGNhbmNlbGxpbmcKIAkJICogdGhl IHByaW9yIHdvcmsuCiAJCSAqLwotCQlpZiAoY3J0Y19mYiA9PSB3b3JrLT5mYikgewotCQkJZGV2 X3ByaXYtPmZiYy5lbmFibGVfZmJjKHdvcmstPmNydGMpOwotCi0JCQlkZXZfcHJpdi0+ZmJjLmNy dGMgPSB3b3JrLT5jcnRjOwotCQkJZGV2X3ByaXYtPmZiYy5mYl9pZCA9IGNydGNfZmItPmJhc2Uu aWQ7Ci0JCQlkZXZfcHJpdi0+ZmJjLnkgPSB3b3JrLT5jcnRjLT5iYXNlLnk7Ci0JCX0KKwkJaWYg KGNydGNfZmIgPT0gd29yay0+ZmIpCisJCQlpbnRlbF9mYmNfZW5hYmxlKHdvcmstPmNydGMsIHdv cmstPmZiKTsKIAogCQlkZXZfcHJpdi0+ZmJjLmZiY193b3JrID0gTlVMTDsKIAl9CkBAIC0zNjEs NyArMzY4LDcgQEAgc3RhdGljIHZvaWQgaW50ZWxfZmJjX2NhbmNlbF93b3JrKHN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICpkZXZfcHJpdikKIAlkZXZfcHJpdi0+ZmJjLmZiY193b3JrID0gTlVMTDsK IH0KIAotc3RhdGljIHZvaWQgaW50ZWxfZmJjX2VuYWJsZShzdHJ1Y3QgaW50ZWxfY3J0YyAqY3J0 YykKK3N0YXRpYyB2b2lkIGludGVsX2ZiY19zY2hlZHVsZV9lbmFibGUoc3RydWN0IGludGVsX2Ny dGMgKmNydGMpCiB7CiAJc3RydWN0IGludGVsX2ZiY193b3JrICp3b3JrOwogCXN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IGNydGMtPmJhc2UuZGV2LT5kZXZfcHJpdmF0ZTsKQEAg LTM3Myw3ICszODAsNyBAQCBzdGF0aWMgdm9pZCBpbnRlbF9mYmNfZW5hYmxlKHN0cnVjdCBpbnRl bF9jcnRjICpjcnRjKQogCXdvcmsgPSBremFsbG9jKHNpemVvZigqd29yayksIEdGUF9LRVJORUwp OwogCWlmICh3b3JrID09IE5VTEwpIHsKIAkJRFJNX0VSUk9SKCJGYWlsZWQgdG8gYWxsb2NhdGUg RkJDIHdvcmsgc3RydWN0dXJlXG4iKTsKLQkJZGV2X3ByaXYtPmZiYy5lbmFibGVfZmJjKGNydGMp OworCQlpbnRlbF9mYmNfZW5hYmxlKGNydGMsIGNydGMtPmJhc2UucHJpbWFyeS0+ZmIpOwogCQly ZXR1cm47CiAJfQogCkBAIC04MjYsNyArODMzLDcgQEAgc3RhdGljIHZvaWQgX19pbnRlbF9mYmNf dXBkYXRlKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdikKIAkJX19pbnRlbF9mYmNf ZGlzYWJsZShkZXZfcHJpdik7CiAJfQogCi0JaW50ZWxfZmJjX2VuYWJsZShpbnRlbF9jcnRjKTsK KwlpbnRlbF9mYmNfc2NoZWR1bGVfZW5hYmxlKGludGVsX2NydGMpOwogCWRldl9wcml2LT5mYmMu bm9fZmJjX3JlYXNvbiA9IEZCQ19PSzsKIAlyZXR1cm47CiAKLS0gCjIuMS40CgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBs aXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=