From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DFB62C432C0 for ; Tue, 26 Nov 2019 06:29:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 927AE2071A for ; Tue, 26 Nov 2019 06:29:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="mmAOqSWh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727090AbfKZG3k (ORCPT ); Tue, 26 Nov 2019 01:29:40 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:57957 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725802AbfKZG3k (ORCPT ); Tue, 26 Nov 2019 01:29:40 -0500 X-UUID: 08e24a3592044f59971ea114d3534e6b-20191126 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=ff27DYoCkJgamZyY4a90dDsJBb/RppXLWXoUrTKLkjM=; b=mmAOqSWh1XXtrPbCzvcj5efveNNIqFP7B4bJaBo9BmkEwK5kQ1oCs4/u8diUXzQ6nqMER+oFCqChzXcWzY90eb17GTRrf/pKdLhBydom3mL1W/CMpjUQqyaa+jEbh8ADHAlwT+8/jitAaNA9nTLit+gv2LspLnsxKgBzyC3vzkk=; X-UUID: 08e24a3592044f59971ea114d3534e6b-20191126 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 467868600; Tue, 26 Nov 2019 14:29:35 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 26 Nov 2019 14:29:26 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Tue, 26 Nov 2019 14:29:15 +0800 From: Bibby Hsieh To: David Airlie , Matthias Brugger , Daniel Vetter , , CC: Philipp Zabel , YT Shen , Thierry Reding , CK Hu , , , , , , Bibby Hsieh Subject: [PATCH 2/7] drm/mediatek: put "event" in critical section Date: Tue, 26 Nov 2019 14:29:27 +0800 Message-ID: <20191126062932.19773-3-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20191126062932.19773-1-bibby.hsieh@mediatek.com> References: <20191126062932.19773-1-bibby.hsieh@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGhlIHN0YXRlLT5iYXNlLmV2ZW50IHZhcmlhYmxlIHdvdWxkIGJlIGFjY2VzcyBieSB0aHJlYWQg Y29udGV4dA0KaW4gbXRrX2RybV9jcnRjX2F0b21pY19iZWdpbigpIG9yIGJ5IGludGVycnVwdCBj b250ZXh0IGluDQptdGtfZHJtX2NydGNfZmluaXNoX3BhZ2VfZmxpcCgpLCBzbyBlYWNoIHBhcnQg c2hvdWxkIGJlIGEgY3JpdGljYWwNCnNlY3Rpb24uIEZpeCBpdC4NCg0KRml4ZXM6IDExOWY1MTcz NjI4YSAoImRybS9tZWRpYXRlazogQWRkIERSTSBEcml2ZXIgZm9yIE1lZGlhdGVrIFNvQyBNVDgx NzMuIikNCg0KU2lnbmVkLW9mZi1ieTogQmliYnkgSHNpZWggPGJpYmJ5LmhzaWVoQG1lZGlhdGVr LmNvbT4NCi0tLQ0KIGRyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2NydGMuYyB8IDMg KysrDQogMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKQ0KDQpkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL21lZGlhdGVrL210a19kcm1fY3J0Yy5jIGIvZHJpdmVycy9ncHUvZHJtL21l ZGlhdGVrL210a19kcm1fY3J0Yy5jDQppbmRleCA2OGI5MmFkYzk2YmIuLmUzODUwNmQ3YTRlOCAx MDA2NDQNCi0tLSBhL2RyaXZlcnMvZ3B1L2RybS9tZWRpYXRlay9tdGtfZHJtX2NydGMuYw0KKysr IGIvZHJpdmVycy9ncHUvZHJtL21lZGlhdGVrL210a19kcm1fY3J0Yy5jDQpAQCAtNDg2LDEyICs0 ODYsMTUgQEAgc3RhdGljIHZvaWQgbXRrX2RybV9jcnRjX2F0b21pY19iZWdpbihzdHJ1Y3QgZHJt X2NydGMgKmNydGMsDQogCWlmIChtdGtfY3J0Yy0+ZXZlbnQgJiYgc3RhdGUtPmJhc2UuZXZlbnQp DQogCQlEUk1fRVJST1IoIm5ldyBldmVudCB3aGlsZSB0aGVyZSBpcyBzdGlsbCBhIHBlbmRpbmcg ZXZlbnRcbiIpOw0KIA0KKwlzcGluX2xvY2tfaXJxKCZjcnRjLT5kZXYtPmV2ZW50X2xvY2spOw0K IAlpZiAoc3RhdGUtPmJhc2UuZXZlbnQpIHsNCiAJCXN0YXRlLT5iYXNlLmV2ZW50LT5waXBlID0g ZHJtX2NydGNfaW5kZXgoY3J0Yyk7DQogCQlXQVJOX09OKGRybV9jcnRjX3ZibGFua19nZXQoY3J0 YykgIT0gMCk7DQorCQlXQVJOX09OKG10a19jcnRjLT5ldmVudCk7DQogCQltdGtfY3J0Yy0+ZXZl bnQgPSBzdGF0ZS0+YmFzZS5ldmVudDsNCiAJCXN0YXRlLT5iYXNlLmV2ZW50ID0gTlVMTDsNCiAJ fQ0KKwlzcGluX3VubG9ja19pcnEoJmNydGMtPmRldi0+ZXZlbnRfbG9jayk7DQogfQ0KIA0KIHN0 YXRpYyB2b2lkIG10a19kcm1fY3J0Y19hdG9taWNfZmx1c2goc3RydWN0IGRybV9jcnRjICpjcnRj LA0KLS0gDQoyLjE4LjANCg==