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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5D9ECCA47F for ; Tue, 12 Jul 2022 23:55:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230112AbiGLXzl (ORCPT ); Tue, 12 Jul 2022 19:55:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229692AbiGLXzk (ORCPT ); Tue, 12 Jul 2022 19:55:40 -0400 Received: from mailout1.samsung.com (mailout1.samsung.com [203.254.224.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9AB5FC74BF for ; Tue, 12 Jul 2022 16:55:38 -0700 (PDT) Received: from epcas2p4.samsung.com (unknown [182.195.41.56]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20220712235534epoutp01e1b531662b35b5e026c891ed878a9e1f~BOjRuw0-A0357503575epoutp01- for ; Tue, 12 Jul 2022 23:55:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20220712235534epoutp01e1b531662b35b5e026c891ed878a9e1f~BOjRuw0-A0357503575epoutp01- DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1657670134; bh=h+MmzoTV3WWSbqxRelDKq5MfWyGPnDmV1Hq/PNYZJZg=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=kRdX++o+d29hEsPvZMryCEm75B2jGHcCck082csQYvEYPceZknXNMQ7bxlbPiMXhH dI+EzcilTgShKCQrx5RXa0j9SzvGk0BErmAVyZ+iHyUd5VN3hAQW6Y505C6UzIRFe3 XZsonPuG/5ty1Ru05IE7dRxsrd6P+t9CrOUvtNY8= Received: from epsnrtp3.localdomain (unknown [182.195.42.164]) by epcas2p1.samsung.com (KnoxPortal) with ESMTP id 20220712235534epcas2p1147e25f37d706febdaa20c68fa5f1b62~BOjRM-VHZ1195511955epcas2p1C; Tue, 12 Jul 2022 23:55:34 +0000 (GMT) Received: from epsmges2p4.samsung.com (unknown [182.195.36.91]) by epsnrtp3.localdomain (Postfix) with ESMTP id 4LjHgn0sWfz4x9Q9; Tue, 12 Jul 2022 23:55:33 +0000 (GMT) Received: from epcas2p4.samsung.com ( [182.195.41.56]) by epsmges2p4.samsung.com (Symantec Messaging Gateway) with SMTP id 0F.74.09662.5F90EC26; Wed, 13 Jul 2022 08:55:33 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas2p1.samsung.com (KnoxPortal) with ESMTPA id 20220712235532epcas2p1ddfe459f8401fda7d08203f07ad2c537~BOjP2l8Zf2406824068epcas2p1W; Tue, 12 Jul 2022 23:55:32 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20220712235532epsmtrp1ba88e5ac74a8289bf7561c70ddeb0782~BOjP1w6vz1725817258epsmtrp1T; Tue, 12 Jul 2022 23:55:32 +0000 (GMT) X-AuditID: b6c32a48-9e1ff700000025be-79-62ce09f533e1 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 24.77.08905.4F90EC26; Wed, 13 Jul 2022 08:55:32 +0900 (KST) Received: from KORCO082417 (unknown [10.229.8.121]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220712235532epsmtip132604ebaeeb1985069993c1ae12e7df9~BOjPqpyNp0444704447epsmtip1w; Tue, 12 Jul 2022 23:55:32 +0000 (GMT) From: "Chanho Park" To: "'Marek Szyprowski'" , "'Krzysztof Kozlowski'" , "'Greg Kroah-Hartman'" Cc: "'Jiri Slaby'" , "'Alim Akhtar'" , "'Hector Martin'" , "'Jaewon Kim'" , "'Vincent Whitchurch'" , =?UTF-8?Q?'Ilpo_J=C3=A4rvinen'?= , , , In-Reply-To: Subject: RE: [PATCH v3] tty: serial: samsung_tty: loopback mode support Date: Wed, 13 Jul 2022 08:55:32 +0900 Message-ID: <01e401d8964a$df20e190$9d62a4b0$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Content-Language: ko Thread-Index: AQLzDSGin7fZbeDDkoOCu4DD8KtQ/QLMCkYfAQCTfcoCHt2Y0ANtTziFqvu03uA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrEJsWRmVeSWpSXmKPExsWy7bCmhe5XznNJBk8WsVg8mLeNzaJ58Xo2 i84dPSwWOxqOsFq8mytjsff1VnaLTY+vsVrMOL+PyeLM4l52i7VH7rJbnL62gN3i/DZ/Bx6P 6+sCPDat6mTzuHNtD5vHvJOBHvvnrmH32Lyk3mPxsp1sHn1bVjF6fN4kF8AZlW2TkZqYklqk kJqXnJ+SmZduq+QdHO8cb2pmYKhraGlhrqSQl5ibaqvk4hOg65aZA3SukkJZYk4pUCggsbhY Sd/Opii/tCRVISO/uMRWKbUgJafAvECvODG3uDQvXS8vtcTK0MDAyBSoMCE74+afB+wFc5gq +pc/YWlgfMTYxcjJISFgIjF7yyHmLkYuDiGBHYwSE3puMkE4nxgl/je2QmW+MUrs6mpkhWnZ t3UdG0RiL6PEtQVbWSCcF4wSc+/sYwGpYhPQl3jZsY0VJCEisIxR4mL/IrAqZoEpzBKXLjYz g1RxCthLvF/5jAnEFhZwl1jd/A4sziKgKnHg9x2wSbwClhINK98zQ9iCEidnPgGLMwvIS2x/ O4cZ4iYFiZ9Pl7FCxEUkZne2gcVFBPwkvt+byw6yWELgCofEpb4Z7BANLhJvVvYyQdjCEq+O b4GKS0m87G+Dsoslls76xATR3MAocXnbLzaIhLHErGftwADkANqmKbF+lz6IKSGgLHHkFtRt fBIdh/+yQ4R5JTrahCAa1SUObJ/OAmHLSnTP+cw6gVFpFpLPZiH5bBaSb2Yh7FrAyLKKUSy1 oDg3PbXYqMAEHt/J+bmbGMGJWctjB+Pstx/0DjEycTAeYpTgYFYS4f1z9lSSEG9KYmVValF+ fFFpTmrxIUZTYFhPZJYSTc4H5oa8knhDE0sDEzMzQ3MjUwNzJXFer5QNiUIC6YklqdmpqQWp RTB9TBycUg1M+1Z3eZ1NfSNmvm6h6mbHldLXzixpZAu6teLORfddf05/en6tf4uE+lYmIXmR 735GXpaf/j/fu/Vq6+KsmBs3syak7oqwPRLYGznxTtm+C6yzxZJqJI69TjnZ/fz1jWkeGfee Nm7NvG/+231Rim33qs6Yf2rWT1hW7kvROWD7RPoe5/8LzRc17N0jPtsULJ5ya8Wx419mGCh8 r3kldCLzWXfenPkOBX89pyRfnlnmHLQ94aRHU98jvx2ntkc9fdi3uu5j36FnWf9Wma5avLQt 3GPv57savEKi6otWHH2jqe/Y/uK13lTz9pn3nHRtv1SnsV19ZKD07IvyiYwQLRclzwRxk6cT XwavlVjUs+CARZwSS3FGoqEWc1FxIgDIq2LAVQQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrDIsWRmVeSWpSXmKPExsWy7bCSnO4XznNJBh/fqlk8mLeNzaJ58Xo2 i84dPSwWOxqOsFq8mytjsff1VnaLTY+vsVrMOL+PyeLM4l52i7VH7rJbnL62gN3i/DZ/Bx6P 6+sCPDat6mTzuHNtD5vHvJOBHvvnrmH32Lyk3mPxsp1sHn1bVjF6fN4kF8AZxWWTkpqTWZZa pG+XwJVx888D9oI5TBX9y5+wNDA+Yuxi5OSQEDCR2Ld1HRuILSSwm1FiwXlhiLisxLN3O9gh bGGJ+y1HWLsYuYBqnjFK3Lz7mgUkwSagL/GyYxsriC0isIxR4mFDDEgRs8AsZolHi15DdSxh kvh44CtYB6eAvcT7lc+YQGxhAXeJ1c3vmEFsFgFViQO/74DV8ApYSjSsfM8MYQtKnJz5BCzO LKAt0fuwlRHClpfY/nYOM8R5ChI/ny5jhYiLSMzubGOGuMhP4vu9uewTGIVnIRk1C8moWUhG zULSvoCRZRWjZGpBcW56brFhgWFearlecWJucWleul5yfu4mRnCEamnuYNy+6oPeIUYmDsZD jBIczEoivH/OnkoS4k1JrKxKLcqPLyrNSS0+xCjNwaIkznuh62S8kEB6YklqdmpqQWoRTJaJ g1OqgYlz50+rFRf53m56btRoeV1txe1bx2JuREgfZFStc2qR1ItY3/zVk0FP7HDS0awJmvEO 2i8dv4Ue+1XS6Z6xTzhZOZN7SmT85DtnejJfXj0fPbdok43wh2Z1xYeGv6KvXI9quLvu9TvP wsPqE99oe52M90lo05rxUv3R2T/7teaan2q8qdIz9a1p46UwtaZc6f2TPjwtz6jW+Rc+bWpB 7o4HB7wO9GkFHFuz+fQkTsX5nhzXfL5KHthepKyQ7WZgq/zLK7cpf+NEwX83bE2Nw/e9MDkh XcjTwV/S8oCtp0LKfd/vo8+0v7HvDlPZ0MG9eqOBgKHOUcuySenuJxMrTv/6XVhsIO75bN7N q+++cSixFGckGmoxFxUnAgCI7zNvPwMAAA== X-CMS-MailID: 20220712235532epcas2p1ddfe459f8401fda7d08203f07ad2c537 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220629004356epcas2p408afcd3d19d926a86d98e887e25e93bc References: <20220629004141.51484-1-chanho61.park@samsung.com> <4fb8c922-08aa-2ee3-8073-95b8a26bf5db@samsung.com> <000001d89588$936d14c0$ba473e40$@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org > Right. The problem is elsewhere. You used rd_reg(port, S3C2410_UCON) > instead of rd_regl(port, S3C2410_UCON) what always zeroed upper bits. I > will send a fix in a few minutes. Oops. You're right. Thanks for pointing it out and send the fix. Best Regards, Chanho Park 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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D5ABCC433EF for ; Tue, 12 Jul 2022 23:57:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:References:MIME-Version:Message-ID:Date :Subject:In-Reply-To:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZNySBlgmJYcnp4Eyhr1LulZeZlwGDmQBO5jkHRw98pw=; b=gntDTMXTNORl+P esDTuz/rF0tPc5F2Koy2d1rjzIled9gBbKutCcdRVnQxnuyzinvWWwY5TaJPwWcR1Hn24QyAZDW4a /ILeXy1I4+vaxPdn17i7pNNNOz6h+3p9on1L/1xG0LnfDvqwa3+dDdoe8KSXMKoBj/gQP06Y4nL04 9HWeSX7mQjojNGQSwihQ9RScrAqdK341PHRO+NEDZ+t4Mv2GhNwUAmI8QfE3oniNhte2ZEc3XE7Or buc+p+ElIC+fUfNHWbstN93Ymz6ZJSoloNvj7AcifMup//uhoAyhYFVCIEXACdFlhu7isXkMifnCn Um8IfbcUhgcPrE5PSVjg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBPjO-00FtBd-0c; Tue, 12 Jul 2022 23:55:54 +0000 Received: from mailout1.samsung.com ([203.254.224.24]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oBPjI-00Ft4n-AU for linux-arm-kernel@lists.infradead.org; Tue, 12 Jul 2022 23:55:51 +0000 Received: from epcas2p4.samsung.com (unknown [182.195.41.56]) by mailout1.samsung.com (KnoxPortal) with ESMTP id 20220712235534epoutp01fc29033323778d6b3f1d0746f776b115~BOjRufc4L0356803568epoutp016 for ; Tue, 12 Jul 2022 23:55:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.samsung.com 20220712235534epoutp01fc29033323778d6b3f1d0746f776b115~BOjRufc4L0356803568epoutp016 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1657670134; bh=h+MmzoTV3WWSbqxRelDKq5MfWyGPnDmV1Hq/PNYZJZg=; h=From:To:Cc:In-Reply-To:Subject:Date:References:From; b=kRdX++o+d29hEsPvZMryCEm75B2jGHcCck082csQYvEYPceZknXNMQ7bxlbPiMXhH dI+EzcilTgShKCQrx5RXa0j9SzvGk0BErmAVyZ+iHyUd5VN3hAQW6Y505C6UzIRFe3 XZsonPuG/5ty1Ru05IE7dRxsrd6P+t9CrOUvtNY8= Received: from epsnrtp3.localdomain (unknown [182.195.42.164]) by epcas2p1.samsung.com (KnoxPortal) with ESMTP id 20220712235534epcas2p1147e25f37d706febdaa20c68fa5f1b62~BOjRM-VHZ1195511955epcas2p1C; Tue, 12 Jul 2022 23:55:34 +0000 (GMT) Received: from epsmges2p4.samsung.com (unknown [182.195.36.91]) by epsnrtp3.localdomain (Postfix) with ESMTP id 4LjHgn0sWfz4x9Q9; Tue, 12 Jul 2022 23:55:33 +0000 (GMT) Received: from epcas2p4.samsung.com ( [182.195.41.56]) by epsmges2p4.samsung.com (Symantec Messaging Gateway) with SMTP id 0F.74.09662.5F90EC26; Wed, 13 Jul 2022 08:55:33 +0900 (KST) Received: from epsmtrp1.samsung.com (unknown [182.195.40.13]) by epcas2p1.samsung.com (KnoxPortal) with ESMTPA id 20220712235532epcas2p1ddfe459f8401fda7d08203f07ad2c537~BOjP2l8Zf2406824068epcas2p1W; Tue, 12 Jul 2022 23:55:32 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp1.samsung.com (KnoxPortal) with ESMTP id 20220712235532epsmtrp1ba88e5ac74a8289bf7561c70ddeb0782~BOjP1w6vz1725817258epsmtrp1T; Tue, 12 Jul 2022 23:55:32 +0000 (GMT) X-AuditID: b6c32a48-9e1ff700000025be-79-62ce09f533e1 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 24.77.08905.4F90EC26; Wed, 13 Jul 2022 08:55:32 +0900 (KST) Received: from KORCO082417 (unknown [10.229.8.121]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20220712235532epsmtip132604ebaeeb1985069993c1ae12e7df9~BOjPqpyNp0444704447epsmtip1w; Tue, 12 Jul 2022 23:55:32 +0000 (GMT) From: "Chanho Park" To: "'Marek Szyprowski'" , "'Krzysztof Kozlowski'" , "'Greg Kroah-Hartman'" Cc: "'Jiri Slaby'" , "'Alim Akhtar'" , "'Hector Martin'" , "'Jaewon Kim'" , "'Vincent Whitchurch'" , =?UTF-8?Q?'Ilpo_J=C3=A4rvinen'?= , , , In-Reply-To: Subject: RE: [PATCH v3] tty: serial: samsung_tty: loopback mode support Date: Wed, 13 Jul 2022 08:55:32 +0900 Message-ID: <01e401d8964a$df20e190$9d62a4b0$@samsung.com> MIME-Version: 1.0 X-Mailer: Microsoft Outlook 16.0 Content-Language: ko Thread-Index: AQLzDSGin7fZbeDDkoOCu4DD8KtQ/QLMCkYfAQCTfcoCHt2Y0ANtTziFqvu03uA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrEJsWRmVeSWpSXmKPExsWy7bCmhe5XznNJBk8WsVg8mLeNzaJ58Xo2 i84dPSwWOxqOsFq8mytjsff1VnaLTY+vsVrMOL+PyeLM4l52i7VH7rJbnL62gN3i/DZ/Bx6P 6+sCPDat6mTzuHNtD5vHvJOBHvvnrmH32Lyk3mPxsp1sHn1bVjF6fN4kF8AZlW2TkZqYklqk kJqXnJ+SmZduq+QdHO8cb2pmYKhraGlhrqSQl5ibaqvk4hOg65aZA3SukkJZYk4pUCggsbhY Sd/Opii/tCRVISO/uMRWKbUgJafAvECvODG3uDQvXS8vtcTK0MDAyBSoMCE74+afB+wFc5gq +pc/YWlgfMTYxcjJISFgIjF7yyHmLkYuDiGBHYwSE3puMkE4nxgl/je2QmW+MUrs6mpkhWnZ t3UdG0RiL6PEtQVbWSCcF4wSc+/sYwGpYhPQl3jZsY0VJCEisIxR4mL/IrAqZoEpzBKXLjYz g1RxCthLvF/5jAnEFhZwl1jd/A4sziKgKnHg9x2wSbwClhINK98zQ9iCEidnPgGLMwvIS2x/ O4cZ4iYFiZ9Pl7FCxEUkZne2gcVFBPwkvt+byw6yWELgCofEpb4Z7BANLhJvVvYyQdjCEq+O b4GKS0m87G+Dsoslls76xATR3MAocXnbLzaIhLHErGftwADkANqmKbF+lz6IKSGgLHHkFtRt fBIdh/+yQ4R5JTrahCAa1SUObJ/OAmHLSnTP+cw6gVFpFpLPZiH5bBaSb2Yh7FrAyLKKUSy1 oDg3PbXYqMAEHt/J+bmbGMGJWctjB+Pstx/0DjEycTAeYpTgYFYS4f1z9lSSEG9KYmVValF+ fFFpTmrxIUZTYFhPZJYSTc4H5oa8knhDE0sDEzMzQ3MjUwNzJXFer5QNiUIC6YklqdmpqQWp RTB9TBycUg1M+1Z3eZ1NfSNmvm6h6mbHldLXzixpZAu6teLORfddf05/en6tf4uE+lYmIXmR 735GXpaf/j/fu/Vq6+KsmBs3syak7oqwPRLYGznxTtm+C6yzxZJqJI69TjnZ/fz1jWkeGfee Nm7NvG/+231Rim33qs6Yf2rWT1hW7kvROWD7RPoe5/8LzRc17N0jPtsULJ5ya8Wx419mGCh8 r3kldCLzWXfenPkOBX89pyRfnlnmHLQ94aRHU98jvx2ntkc9fdi3uu5j36FnWf9Wma5avLQt 3GPv57savEKi6otWHH2jqe/Y/uK13lTz9pn3nHRtv1SnsV19ZKD07IvyiYwQLRclzwRxk6cT XwavlVjUs+CARZwSS3FGoqEWc1FxIgDIq2LAVQQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrDIsWRmVeSWpSXmKPExsWy7bCSnO4XznNJBh/fqlk8mLeNzaJ58Xo2 i84dPSwWOxqOsFq8mytjsff1VnaLTY+vsVrMOL+PyeLM4l52i7VH7rJbnL62gN3i/DZ/Bx6P 6+sCPDat6mTzuHNtD5vHvJOBHvvnrmH32Lyk3mPxsp1sHn1bVjF6fN4kF8AZxWWTkpqTWZZa pG+XwJVx888D9oI5TBX9y5+wNDA+Yuxi5OSQEDCR2Ld1HRuILSSwm1FiwXlhiLisxLN3O9gh bGGJ+y1HWLsYuYBqnjFK3Lz7mgUkwSagL/GyYxsriC0isIxR4mFDDEgRs8AsZolHi15DdSxh kvh44CtYB6eAvcT7lc+YQGxhAXeJ1c3vmEFsFgFViQO/74DV8ApYSjSsfM8MYQtKnJz5BCzO LKAt0fuwlRHClpfY/nYOM8R5ChI/ny5jhYiLSMzubGOGuMhP4vu9uewTGIVnIRk1C8moWUhG zULSvoCRZRWjZGpBcW56brFhgWFearlecWJucWleul5yfu4mRnCEamnuYNy+6oPeIUYmDsZD jBIczEoivH/OnkoS4k1JrKxKLcqPLyrNSS0+xCjNwaIkznuh62S8kEB6YklqdmpqQWoRTJaJ g1OqgYlz50+rFRf53m56btRoeV1txe1bx2JuREgfZFStc2qR1ItY3/zVk0FP7HDS0awJmvEO 2i8dv4Ue+1XS6Z6xTzhZOZN7SmT85DtnejJfXj0fPbdok43wh2Z1xYeGv6KvXI9quLvu9TvP wsPqE99oe52M90lo05rxUv3R2T/7teaan2q8qdIz9a1p46UwtaZc6f2TPjwtz6jW+Rc+bWpB 7o4HB7wO9GkFHFuz+fQkTsX5nhzXfL5KHthepKyQ7WZgq/zLK7cpf+NEwX83bE2Nw/e9MDkh XcjTwV/S8oCtp0LKfd/vo8+0v7HvDlPZ0MG9eqOBgKHOUcuySenuJxMrTv/6XVhsIO75bN7N q+++cSixFGckGmoxFxUnAgCI7zNvPwMAAA== X-CMS-MailID: 20220712235532epcas2p1ddfe459f8401fda7d08203f07ad2c537 X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220629004356epcas2p408afcd3d19d926a86d98e887e25e93bc References: <20220629004141.51484-1-chanho61.park@samsung.com> <4fb8c922-08aa-2ee3-8073-95b8a26bf5db@samsung.com> <000001d89588$936d14c0$ba473e40$@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220712_165549_751039_B074D056 X-CRM114-Status: GOOD ( 13.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > Right. The problem is elsewhere. You used rd_reg(port, S3C2410_UCON) > instead of rd_regl(port, S3C2410_UCON) what always zeroed upper bits. I > will send a fix in a few minutes. Oops. You're right. Thanks for pointing it out and send the fix. Best Regards, Chanho Park _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel