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=-13.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 975E2C433EC for ; Tue, 14 Jul 2020 14:23:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 775B92250F for ; Tue, 14 Jul 2020 14:23:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728849AbgGNOXr (ORCPT ); Tue, 14 Jul 2020 10:23:47 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:26868 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728706AbgGNOXX (ORCPT ); Tue, 14 Jul 2020 10:23:23 -0400 Received: from pps.filterd (m0098404.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06EDZFoF095150; Tue, 14 Jul 2020 10:23:22 -0400 Received: from ppma06ams.nl.ibm.com (66.31.33a9.ip4.static.sl-reverse.com [169.51.49.102]) by mx0a-001b2d01.pphosted.com with ESMTP id 328s0dbn3u-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Jul 2020 10:23:21 -0400 Received: from pps.filterd (ppma06ams.nl.ibm.com [127.0.0.1]) by ppma06ams.nl.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 06EEHTvE021600; Tue, 14 Jul 2020 14:23:18 GMT Received: from b06avi18878370.portsmouth.uk.ibm.com (b06avi18878370.portsmouth.uk.ibm.com [9.149.26.194]) by ppma06ams.nl.ibm.com with ESMTP id 3274pgub5h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 14 Jul 2020 14:23:18 +0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06avi18878370.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 06EENFst63242558 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Jul 2020 14:23:16 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D7E324C05A; Tue, 14 Jul 2020 14:23:15 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 92D6F4C050; Tue, 14 Jul 2020 14:23:15 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 14 Jul 2020 14:23:15 +0000 (GMT) From: Julian Wiedmann To: David Miller , Jakub Kicinski Cc: netdev , linux-s390 , Heiko Carstens , Ursula Braun , Karsten Graul , Julian Wiedmann Subject: [PATCH net-next 10/10] s390/qeth: constify the MPC initialization data Date: Tue, 14 Jul 2020 16:23:05 +0200 Message-Id: <20200714142305.29297-11-jwi@linux.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200714142305.29297-1-jwi@linux.ibm.com> References: <20200714142305.29297-1-jwi@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-07-14_04:2020-07-14,2020-07-14 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 priorityscore=1501 suspectscore=0 spamscore=0 malwarescore=0 mlxlogscore=999 lowpriorityscore=0 phishscore=0 clxscore=1015 impostorscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007140104 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org We're not modifying these data blobs, so mark them as constant. Signed-off-by: Julian Wiedmann --- drivers/s390/net/qeth_core_main.c | 2 +- drivers/s390/net/qeth_core_mpc.c | 16 ++++++++-------- drivers/s390/net/qeth_core_mpc.h | 17 ++++++++--------- 3 files changed, 17 insertions(+), 18 deletions(-) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 01a280b5e8d2..8a76022fceda 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -2026,7 +2026,7 @@ static bool qeth_mpc_match_reply(struct qeth_cmd_buffer *iob, } static struct qeth_cmd_buffer *qeth_mpc_alloc_cmd(struct qeth_card *card, - void *data, + const void *data, unsigned int data_length) { struct qeth_cmd_buffer *iob; diff --git a/drivers/s390/net/qeth_core_mpc.c b/drivers/s390/net/qeth_core_mpc.c index e3f4866c158e..68c2588b9dcc 100644 --- a/drivers/s390/net/qeth_core_mpc.c +++ b/drivers/s390/net/qeth_core_mpc.c @@ -10,7 +10,7 @@ #include #include "qeth_core_mpc.h" -unsigned char IDX_ACTIVATE_READ[] = { +const unsigned char IDX_ACTIVATE_READ[] = { 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x19, 0x01, 0x01, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc8, 0xc1, @@ -18,7 +18,7 @@ unsigned char IDX_ACTIVATE_READ[] = { 0x00, 0x00 }; -unsigned char IDX_ACTIVATE_WRITE[] = { +const unsigned char IDX_ACTIVATE_WRITE[] = { 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x15, 0x01, 0x01, 0x80, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xc8, 0xc1, @@ -26,7 +26,7 @@ unsigned char IDX_ACTIVATE_WRITE[] = { 0x00, 0x00 }; -unsigned char CM_ENABLE[] = { +const unsigned char CM_ENABLE[] = { 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x63, 0x10, 0x00, 0x00, 0x01, @@ -45,7 +45,7 @@ unsigned char CM_ENABLE[] = { 0xff, 0xff, 0xff }; -unsigned char CM_SETUP[] = { +const unsigned char CM_SETUP[] = { 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x64, 0x10, 0x00, 0x00, 0x01, @@ -65,7 +65,7 @@ unsigned char CM_SETUP[] = { 0x04, 0x06, 0xc8, 0x00 }; -unsigned char ULP_ENABLE[] = { +const unsigned char ULP_ENABLE[] = { 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x6b, 0x10, 0x00, 0x00, 0x01, @@ -85,7 +85,7 @@ unsigned char ULP_ENABLE[] = { 0xf1, 0x00, 0x00 }; -unsigned char ULP_SETUP[] = { +const unsigned char ULP_SETUP[] = { 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x6c, 0x10, 0x00, 0x00, 0x01, @@ -107,7 +107,7 @@ unsigned char ULP_SETUP[] = { 0x00, 0x00, 0x00, 0x00 }; -unsigned char DM_ACT[] = { +const unsigned char DM_ACT[] = { 0x00, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x55, 0x10, 0x00, 0x00, 0x01, @@ -123,7 +123,7 @@ unsigned char DM_ACT[] = { 0x05, 0x40, 0x01, 0x01, 0x00 }; -unsigned char IPA_PDU_HEADER[] = { +const unsigned char IPA_PDU_HEADER[] = { 0x00, 0xe0, 0x00, 0x00, 0x77, 0x77, 0x77, 0x77, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h index 9d6f39d8f9ab..b459def0fb26 100644 --- a/drivers/s390/net/qeth_core_mpc.h +++ b/drivers/s390/net/qeth_core_mpc.h @@ -13,13 +13,13 @@ #include #include +extern const unsigned char IPA_PDU_HEADER[]; #define IPA_PDU_HEADER_SIZE 0x40 #define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e) #define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26) #define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29) #define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a) -extern unsigned char IPA_PDU_HEADER[]; #define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c) #define QETH_SEQ_NO_LENGTH 4 @@ -858,7 +858,7 @@ extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd); /* END OF IP Assist related definitions */ /*****************************************************************************/ -extern unsigned char CM_ENABLE[]; +extern const unsigned char CM_ENABLE[]; #define CM_ENABLE_SIZE 0x63 #define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c) #define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53) @@ -868,7 +868,7 @@ extern unsigned char CM_ENABLE[]; (PDU_ENCAPSULATION(buffer) + 0x13) -extern unsigned char CM_SETUP[]; +extern const unsigned char CM_SETUP[]; #define CM_SETUP_SIZE 0x64 #define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c) #define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51) @@ -877,7 +877,7 @@ extern unsigned char CM_SETUP[]; #define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \ (PDU_ENCAPSULATION(buffer) + 0x1a) -extern unsigned char ULP_ENABLE[]; +extern const unsigned char ULP_ENABLE[]; #define ULP_ENABLE_SIZE 0x6b #define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61) #define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c) @@ -898,7 +898,7 @@ extern unsigned char ULP_ENABLE[]; #define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50) #define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19) -extern unsigned char ULP_SETUP[]; +extern const unsigned char ULP_SETUP[]; #define ULP_SETUP_SIZE 0x6c #define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c) #define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51) @@ -910,7 +910,7 @@ extern unsigned char ULP_SETUP[]; (PDU_ENCAPSULATION(buffer) + 0x1a) -extern unsigned char DM_ACT[]; +extern const unsigned char DM_ACT[]; #define DM_ACT_SIZE 0x55 #define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c) #define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51) @@ -921,9 +921,8 @@ extern unsigned char DM_ACT[]; #define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c) #define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20) -extern unsigned char IDX_ACTIVATE_READ[]; -extern unsigned char IDX_ACTIVATE_WRITE[]; - +extern const unsigned char IDX_ACTIVATE_READ[]; +extern const unsigned char IDX_ACTIVATE_WRITE[]; #define IDX_ACTIVATE_SIZE 0x22 #define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b) #define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c) -- 2.17.1