From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grazvydas Ignotas Subject: [PATCH 3/4] drm/radeon: refactor register check loop Date: Sun, 23 Aug 2015 03:57:37 +0300 Message-ID: <1440291458-11602-4-git-send-email-notasas@gmail.com> References: <1440291458-11602-1-git-send-email-notasas@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f182.google.com (mail-wi0-f182.google.com [209.85.212.182]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9E5626E86E for ; Sat, 22 Aug 2015 17:57:45 -0700 (PDT) Received: by widdq5 with SMTP id dq5so19864724wid.1 for ; Sat, 22 Aug 2015 17:57:44 -0700 (PDT) In-Reply-To: <1440291458-11602-1-git-send-email-notasas@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org QWZ0ZXIgdGhpcyBwYXRjaCB0aGUgcmVnaXN0ZXIgY2hlY2sgbG9vcCBkb2VzIHRoZSBzYW1lIHRo aW5nIGFzIGJlZm9yZSwKZXhjZXB0IHRoYXQgbm93IGdjYyBkb2VzIGJldHRlciBqb2Igb3B0aW1p emluZyBpdDogaXQgbm93IHNlZXMgdGhhdAplbmRfcmVnIHdhcyBhbHJlYWR5IGNoZWNrZWQgYWdh aW5zdCBQQUNLRVQzX1NFVF9DT05URVhUX1JFR19FTkQgYW5kIGNhbgpvcHRpbWl6ZSBSRUdfU0FG RV9CTV9TSVpFIGNvbXBhcmlzb24gb3V0IG9mIGV2ZXJncmVlbl9pc19zYWZlX3JlZygpCmFzIChQ QUNLRVQzX1NFVF9DT05URVhUX1JFR19FTkQgPj4gNykgPCBSRUdfU0FGRV9CTV9TSVpFLgoKU2ln bmVkLW9mZi1ieTogR3JhenZ5ZGFzIElnbm90YXMgPG5vdGFzYXNAZ21haWwuY29tPgotLS0KIGRy aXZlcnMvZ3B1L2RybS9yYWRlb24vZXZlcmdyZWVuX2NzLmMgfCAxMCArKysrLS0tLS0tCiAxIGZp bGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspLCA2IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9yYWRlb24vZXZlcmdyZWVuX2NzLmMgYi9kcml2ZXJzL2dwdS9kcm0v cmFkZW9uL2V2ZXJncmVlbl9jcy5jCmluZGV4IDQ0NTM3OTkuLmUzMTA3NmUgMTAwNjQ0Ci0tLSBh L2RyaXZlcnMvZ3B1L2RybS9yYWRlb24vZXZlcmdyZWVuX2NzLmMKKysrIGIvZHJpdmVycy9ncHUv ZHJtL3JhZGVvbi9ldmVyZ3JlZW5fY3MuYwpAQCAtMjI5OSwxMSArMjI5OSwxMCBAQCBzdGF0aWMg aW50IGV2ZXJncmVlbl9wYWNrZXQzX2NoZWNrKHN0cnVjdCByYWRlb25fY3NfcGFyc2VyICpwLAog CQkJRFJNX0VSUk9SKCJiYWQgUEFDS0VUM19TRVRfQ09ORklHX1JFR1xuIik7CiAJCQlyZXR1cm4g LUVJTlZBTDsKIAkJfQotCQlmb3IgKGkgPSAwOyBpIDwgcGt0LT5jb3VudDsgaSsrKSB7Ci0JCQly ZWcgPSBzdGFydF9yZWcgKyAoNCAqIGkpOworCQlmb3IgKHJlZyA9IHN0YXJ0X3JlZywgaWR4Kys7 IHJlZyA8PSBlbmRfcmVnOyByZWcgKz0gNCwgaWR4KyspIHsKIAkJCWlmIChldmVyZ3JlZW5faXNf c2FmZV9yZWcocCwgcmVnKSkKIAkJCQljb250aW51ZTsKLQkJCXIgPSBldmVyZ3JlZW5fY3NfaGFu ZGxlX3JlZyhwLCByZWcsIGlkeCArIDEgKyBpKTsKKwkJCXIgPSBldmVyZ3JlZW5fY3NfaGFuZGxl X3JlZyhwLCByZWcsIGlkeCk7CiAJCQlpZiAocikKIAkJCQlyZXR1cm4gcjsKIAkJfQpAQCAtMjMx NywxMSArMjMxNiwxMCBAQCBzdGF0aWMgaW50IGV2ZXJncmVlbl9wYWNrZXQzX2NoZWNrKHN0cnVj dCByYWRlb25fY3NfcGFyc2VyICpwLAogCQkJRFJNX0VSUk9SKCJiYWQgUEFDS0VUM19TRVRfQ09O VEVYVF9SRUdcbiIpOwogCQkJcmV0dXJuIC1FSU5WQUw7CiAJCX0KLQkJZm9yIChpID0gMDsgaSA8 IHBrdC0+Y291bnQ7IGkrKykgewotCQkJcmVnID0gc3RhcnRfcmVnICsgKDQgKiBpKTsKKwkJZm9y IChyZWcgPSBzdGFydF9yZWcsIGlkeCsrOyByZWcgPD0gZW5kX3JlZzsgcmVnICs9IDQsIGlkeCsr KSB7CiAJCQlpZiAoZXZlcmdyZWVuX2lzX3NhZmVfcmVnKHAsIHJlZykpCiAJCQkJY29udGludWU7 Ci0JCQlyID0gZXZlcmdyZWVuX2NzX2hhbmRsZV9yZWcocCwgcmVnLCBpZHggKyAxICsgaSk7CisJ CQlyID0gZXZlcmdyZWVuX2NzX2hhbmRsZV9yZWcocCwgcmVnLCBpZHgpOwogCQkJaWYgKHIpCiAJ CQkJcmV0dXJuIHI7CiAJCX0KLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2RyaS1kZXZlbAo=