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vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; dmarc=none action=none header.from=microchip.com; Received-SPF: SoftFail (protection.outlook.com: domain of transitioning microchip.com discourages use of 208.19.99.221 as permitted sender) Received: from AUSMBX1.microsemi.net (208.19.99.221) by BN1AFFO11FD022.mail.protection.outlook.com (10.58.52.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.1404.13 via Frontend Transport; Thu, 6 Dec 2018 07:33:22 +0000 Received: from AUSMBX2.microsemi.net (10.201.34.32) by AUSMBX1.microsemi.net (10.201.34.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1531.3; Thu, 6 Dec 2018 00:32:56 -0600 Received: from server1.microsemi.net (10.188.116.209) by ausmbx2.microsemi.net (10.201.34.32) with Microsoft SMTP Server id 15.1.1531.3 via Frontend Transport; Thu, 6 Dec 2018 00:32:52 -0600 From: Wesley Sheng To: , , , , , , , CC: , Subject: [PATCH v2 2/3] ntb_hw_switchtec: NT req id mapping table register entry number should be 512 Date: Thu, 6 Dec 2018 21:30:51 +0800 Message-ID: <1544103052-28191-3-git-send-email-wesley.sheng@microchip.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1544103052-28191-1-git-send-email-wesley.sheng@microchip.com> References: <1544103052-28191-1-git-send-email-wesley.sheng@microchip.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-Matching-Connectors: 131885552032870463;(5a93feec-e11d-4f7b-166a-08d09f1f276b);() X-Forefront-Antispam-Report: CIP:208.19.99.221;IPV:NLI;CTRY:US;EFV:NLI;SFV:NSPM;SFS:(10009020)(136003)(396003)(376002)(39860400002)(346002)(2980300002)(199004)(189003)(126002)(44832011)(2616005)(476003)(486006)(446003)(336012)(81166006)(53416004)(81156014)(316002)(16586007)(8676002)(110136005)(8936002)(50226002)(54906003)(53936002)(86362001)(26005)(2201001)(77096007)(69596002)(97736004)(107886003)(305945005)(11346002)(68736007)(51416003)(105596002)(356004)(76176011)(36756003)(48376002)(106466001)(47776003)(50466002)(498600001)(5660300001)(2906002)(4326008)(450100002)(2101003);DIR:OUT;SFP:1101;SCL:1;SRVR:BY2PR19MB0390;H:AUSMBX1.microsemi.net;FPR:;SPF:SoftFail;LANG:en;PTR:InfoDomainNonexistent;A:1;MX:1; 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The driver mistakenly limits the number to 256. Fix the array size of NT req id mapping table. Fixes: c082b04c9d40 ("NTB: switchtec: Add NTB hardware register definitions") Signed-off-by: Wesley Sheng Reviewed-by: Logan Gunthorpe --- include/linux/switchtec.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index ab400af..623719c9 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -244,8 +244,8 @@ struct ntb_ctrl_regs { u64 xlate_addr; } bar_entry[6]; u32 reserved2[216]; - u32 req_id_table[256]; - u32 reserved3[512]; + u32 req_id_table[512]; + u32 reserved3[256]; u64 lut_entry[512]; } __packed;