From mboxrd@z Thu Jan 1 00:00:00 1970 From: tj@kernel.org (Tejun Heo) Date: Wed, 17 Feb 2016 15:00:29 -0500 Subject: [PATCH V2] AHCI: Workaround for ThunderX Errata#22536 In-Reply-To: <56C4C2AE.90009@caviumnetworks.com> References: <56C147B2.9010303@caviumnetworks.com> <20160215183041.GH3965@htj.duckdns.org> <20160216144250.GD31343@rric.localdomain> <56C37524.5090000@caviumnetworks.com> <56C37AD3.4030407@caviumnetworks.com> <56C37D94.8080403@caviumnetworks.com> <20160216211410.GI25086@rric.localdomain> <56C3AD1C.2000003@caviumnetworks.com> <20160217112931.GB31970@arm.com> <56C4C2AE.90009@caviumnetworks.com> Message-ID: <20160217200029.GB4751@mtj.duckdns.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hello, David. On Wed, Feb 17, 2016 at 10:57:50AM -0800, David Daney wrote: > If the ahci/ata maintainers insist, we can add that. I don't mind whether it is CONFIG_ARM64 or something more specific but I think it's a good idea to gate it some way. > If at all possible, please write plain arguments. > Should we also add some CONFIG_ variables for: > > ahci_mcp89_apple_enable() > ahci_sb600_enable_64bit() > ahci_p5wdh_workaround() And I think these should be gated behind CONFIG_X86. The lack of gating is historic, not intentional. Thanks. -- tejun