From patchwork Wed Apr 10 03:17:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alastair D'Silva X-Patchwork-Id: 10892981 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 581B51805 for ; Wed, 10 Apr 2019 03:18:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3B9A4284C5 for ; Wed, 10 Apr 2019 03:18:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2E81428699; Wed, 10 Apr 2019 03:18:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 593B628585 for ; Wed, 10 Apr 2019 03:18:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Message-Id:MIME-Version:References: In-Reply-To:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ms3dG3LWdMlUnPbTd5eyKs1PVCsa6l68hUgi+Zvxy9A=; b=pKq+5LrsrmTHnJ JQdFzdTR6jV2T7nyfWr61I+KMgvh82Fe5xOCr7+D5SqVO9ZCWKrsIYI/J+3l2DU+SL+Y6qxOU6+yV KrcRrr1St8vLJc46PLMKzO1q3t2uPI++m1elTJZgTqgvlioP67B0ntM47Cpmm+ty8DrtMWkloGkLo fd4FaA6VWLY8X8EKcWNjnPp4ariFleItFkxGmrW0H8vsulsGcfHQvn4E/khzuAXJ9xtGAntQeka/V q98U4NmSyfRs/tfISBlCLETuZinEUpgLdf1XblqN/rMfJYldydVf+dFIdInuJqBOpMvcZw4vy3ERy KoEFWfiA57sUJkCcgBtw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hE3kY-0003rg-7C; Wed, 10 Apr 2019 03:18:10 +0000 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5] helo=mx0a-001b2d01.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hE3kR-0003nz-Lq for ath10k@lists.infradead.org; Wed, 10 Apr 2019 03:18:07 +0000 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x3A3BXmt119118 for ; Tue, 9 Apr 2019 23:18:01 -0400 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0b-001b2d01.pphosted.com with ESMTP id 2rs4eefsxa-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 09 Apr 2019 23:18:00 -0400 Received: from localhost by e06smtp07.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Wed, 10 Apr 2019 04:17:50 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x3A3HnHv47710454 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 10 Apr 2019 03:17:49 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9E2E54C04A; Wed, 10 Apr 2019 03:17:49 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EE18E4C044; Wed, 10 Apr 2019 03:17:48 +0000 (GMT) Received: from ozlabs.au.ibm.com (unknown [9.192.253.14]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 10 Apr 2019 03:17:48 +0000 (GMT) Received: from adsilva.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.au.ibm.com (Postfix) with ESMTPSA id BE626A0211; Wed, 10 Apr 2019 13:17:47 +1000 (AEST) From: "Alastair D'Silva" To: alastair@d-silva.org Subject: [PATCH 1/4] lib/hexdump.c: Allow 64 bytes per line Date: Wed, 10 Apr 2019 13:17:17 +1000 X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190410031720.11067-1-alastair@au1.ibm.com> References: <20190410031720.11067-1-alastair@au1.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19041003-0028-0000-0000-0000035F20B8 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19041003-0029-0000-0000-0000241E40D5 Message-Id: <20190410031720.11067-2-alastair@au1.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-04-10_02:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1904100022 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190409_201803_834770_992C9E95 X-CRM114-Status: GOOD ( 25.13 ) X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Stanislaw Gruszka , Petr Mladek , David Airlie , Joonas Lahtinen , dri-devel@lists.freedesktop.org, devel@driverdev.osuosl.org, linux-scsi@vger.kernel.org, Jassi Brar , ath10k@lists.infradead.org, intel-gfx@lists.freedesktop.org, Jose Abreu , Tom Lendacky , "James E.J. Bottomley" , Jani Nikula , linux-fsdevel@vger.kernel.org, Steven Rostedt , Rodrigo Vivi , Benson Leung , Kalle Valo , Karsten Keil , "Martin K. Petersen" , Greg Kroah-Hartman , linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, Sergey Senozhatsky , Daniel Vetter , netdev@vger.kernel.org, Enric Balletbo i Serra , Andrew Morton , "David S. Miller" , Alexander Viro Sender: "ath10k" Errors-To: ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Alastair D'Silva With modern high resolution screens, we can display more data, which makes life a bit easier when debugging. Allow 64 bytes to be dumped per line. Signed-off-by: Alastair D'Silva --- lib/hexdump.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/lib/hexdump.c b/lib/hexdump.c index 81b70ed37209..b8a164814744 100644 --- a/lib/hexdump.c +++ b/lib/hexdump.c @@ -80,14 +80,14 @@ EXPORT_SYMBOL(bin2hex); * hex_dump_to_buffer - convert a blob of data to "hex ASCII" in memory * @buf: data blob to dump * @len: number of bytes in the @buf - * @rowsize: number of bytes to print per line; must be 16 or 32 + * @rowsize: number of bytes to print per line; must be 16, 32 or 64 * @groupsize: number of bytes to print at a time (1, 2, 4, 8; default = 1) * @linebuf: where to put the converted data * @linebuflen: total size of @linebuf, including space for terminating NUL * @ascii: include ASCII after the hex output * * hex_dump_to_buffer() works on one "line" of output at a time, i.e., - * 16 or 32 bytes of input data converted to hex + ASCII output. + * 16, 32 or 64 bytes of input data converted to hex + ASCII output. * * Given a buffer of u8 data, hex_dump_to_buffer() converts the input data * to a hex + ASCII dump at the supplied memory location. @@ -116,7 +116,7 @@ int hex_dump_to_buffer(const void *buf, size_t len, int rowsize, int groupsize, int ascii_column; int ret; - if (rowsize != 16 && rowsize != 32) + if (rowsize != 16 && rowsize != 32 && rowsize != 64) rowsize = 16; if (len > rowsize) /* limit to one line at a time */ @@ -216,7 +216,7 @@ EXPORT_SYMBOL(hex_dump_to_buffer); * caller supplies trailing spaces for alignment if desired * @prefix_type: controls whether prefix of an offset, address, or none * is printed (%DUMP_PREFIX_OFFSET, %DUMP_PREFIX_ADDRESS, %DUMP_PREFIX_NONE) - * @rowsize: number of bytes to print per line; must be 16 or 32 + * @rowsize: number of bytes to print per line; must be 16, 32 or 64 * @groupsize: number of bytes to print at a time (1, 2, 4, 8; default = 1) * @buf: data blob to dump * @len: number of bytes in the @buf @@ -227,7 +227,7 @@ EXPORT_SYMBOL(hex_dump_to_buffer); * leading prefix. * * print_hex_dump() works on one "line" of output at a time, i.e., - * 16 or 32 bytes of input data converted to hex + ASCII output. + * 16, 32 or 64 bytes of input data converted to hex + ASCII output. * print_hex_dump() iterates over the entire input @buf, breaking it into * "line size" chunks to format and print. * @@ -246,9 +246,9 @@ void print_hex_dump(const char *level, const char *prefix_str, int prefix_type, { const u8 *ptr = buf; int i, linelen, remaining = len; - unsigned char linebuf[32 * 3 + 2 + 32 + 1]; + unsigned char linebuf[64 * 3 + 2 + 64 + 1]; - if (rowsize != 16 && rowsize != 32) + if (rowsize != 16 && rowsize != 32 && rowsize != 64) rowsize = 16; for (i = 0; i < len; i += rowsize) {