From mboxrd@z Thu Jan 1 00:00:00 1970 From: tchalamarla@caviumnetworks.com (Tirumalesh Chalamarla) Date: Wed, 17 Feb 2016 13:46:47 -0800 Subject: [PATCH V2] AHCI: Workaround for ThunderX Errata#22536 In-Reply-To: <20160217200029.GB4751@mtj.duckdns.org> 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> <20160217200029.GB4751@mtj.duckdns.org> Message-ID: <56C4EA47.6010908@caviumnetworks.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 02/17/2016 12:00 PM, Tejun Heo wrote: > 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. > Already posted a V3, could you please comment on that. Thanks, Tirumalesh. >> > > 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. >