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[209.132.180.67]) by mx.google.com with ESMTP id c4-v6si36440989pgt.54.2018.11.02.08.48.02; Fri, 02 Nov 2018 08:48:02 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728099AbeKCAzb (ORCPT + 32 others); Fri, 2 Nov 2018 20:55:31 -0400 Received: from mout.kundenserver.de ([212.227.17.13]:50379 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727820AbeKCAza (ORCPT ); Fri, 2 Nov 2018 20:55:30 -0400 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue106 [212.227.15.145]) with ESMTPA (Nemesis) id 1MadC8-1fhuGy2p3K-00c5tQ; Fri, 02 Nov 2018 16:47:42 +0100 Received: from wuerfel.lan ([109.192.41.194]) by mrelayeu.kundenserver.de (mreue106 [212.227.15.145]) with ESMTPA (Nemesis) id 1MadC8-1fhuGy2p3K-00c5tQ; Fri, 02 Nov 2018 16:47:42 +0100 From: Arnd Bergmann To: "James E.J. Bottomley" , "Martin K. Petersen" Cc: Arnd Bergmann , Hannes Reinecke , Johannes Thumshirn , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] scsi: myrs: only build on little-endian platforms Date: Fri, 2 Nov 2018 16:47:23 +0100 Message-Id: <20181102154740.2011289-1-arnd@arndb.de> X-Mailer: git-send-email 2.18.0 X-Provags-ID: V03:K1:tTw5B+h8d5z8bsOIPBCyLc1qb7hir+Hl5vrgsRcq3BpkzZ7+/7/ ZnaexOMFNTYdsYFbQ82rJFYutOaiTJUh7kST6kb4zfSARS1qpApwXNGqtDUnPqVqdjMpJ9L ajiXeC5hLJ8yFQ/kLniSeaou2HRZqo4posoGchgGBr2A3nMuFtKWtV6G7b3tJ5gDDkP8N8q sgbwasf3KIb9S5NfpohqA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V01:K0:Imq3BK1NRDM=:Lkn4PUzLwyKBan3HXmGSAF Z0IcGWQl6xqNbEMG11l+r2cennw98ZVWGSHdLQS0qNF41rDHmrXp7nkRdDaPio8+QASbaWsts ntiL/2b9fBRPqf2StQqCJQoTDJvaiv/uaAFQFxU2m2nGNA1j0m33stulwBISVKOzOMSjEqetw jVnNh9PCAhBtxbhAtv1NZPChlPe/aCD4TapsUbw39NZL4UUImTFfciHqWVPyWtvGVJlw3ABlF HhbY1eZvOQYcyLPJaxcN9P0PQAfH6EbpV6Ytm1QK9oTvJes4SlzHPx/2eMzX3ug1aaKq8Ieiz Iws4T4osjQb9hOgfeBz4FGBYIqcG1V1/Z7113tiNcX0OStFjq3HJEQpuUaxlpBiY5jwWgRTdf MMmJLtIC8D3y4lGp/Jyvr5Udde1JhPbE7QYXceexXtasvxgtQAunKPDmjQPfaxcZ4TCyMclu0 b47t8JFW5b5K76G4nwkGUJdoiJWRou682jBBRi5Pdy3YcaxPLLl7uRVHH6vx40bfmKJD17TQr pA0wNTBy2vFs/m0i4W1Vk5HUNN2UC/jcOZSM8YOd3KaWAB+ESX3hNC8+yKBM61eU+yJNjZraN TFTPsF2e+Dy0oK2scl+nbcgQireCEpfpaUmCTzIHTbnzmbwjqFRPgwrbkIngTFl6LUubZLQSi YREprGrjpw8XNe4RdVE8pf7ouf+/h6nqNh4FKT48O2Rjud2Dx7pfFIDpKBCAUJkYirh4= Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reading throught the new driver, I noticed that this cannot work on big-endian CPUs, and the old DAC960 had exactly the same behavior. To document this for the future, add a Kconfig dependency that prevents it from being included in big-endian kernels. Since the hardware is really old and we never had a working driver on it for big-endian platforms, it's unlikely to make a difference to users. Signed-off-by: Arnd Bergmann --- drivers/scsi/Kconfig | 1 + 1 file changed, 1 insertion(+) -- 2.18.0 Reviewed-by: Hannes Reinecke diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index f07444d30b21..640cd1b31a18 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -578,6 +578,7 @@ config SCSI_MYRB config SCSI_MYRS tristate "Mylex DAC960/DAC1100 PCI RAID Controller (SCSI Interface)" depends on PCI + depends on !CPU_BIG_ENDIAN || COMPILE_TEST select RAID_ATTRS help This driver adds support for the Mylex DAC960, AcceleRAID, and