Re: ppc/sata-fsl: orphan config value: CONFIG_MPC8315_DS
From: Scott Wood <hidden>
Date: 2013-08-23 23:47:35
On Fri, 2013-08-23 at 17:41 -0600, Anthony Foiani wrote:
Scott Wood [off-list ref] writes:quoted
quoted
--- a/Documentation/devicetree/bindings/powerpc/fsl/board.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/board.txtThis should go in Documentation/devicetree/bindings/ata/fsl-sata.txt.Ok, will change.quoted
As for the property name, I'd prefer "fsl,sata-speed-limit" or "fsl,sata-max-generation".In my original patch: http://article.gmane.org/gmane.linux.ports.ppc.embedded/58710 I used "fsl,sata-max-gen". I thought Jeff disliked it, so I changed it be more generic -- but maybe I misread his complaint. (And while his opinions are still respected, new maintainers might have different tastes.)
I didn't see anything to that effect from Jeff in that thread -- maybe it was elsewhere.
I think my logic was that there exist "sata_spd_limit" and related functions in the ata core, so I should mirror that in the dev tree. No guarantees, though -- it's been a while since I wrote that code.
The device tree describes the hardware, not the driver -- and thus should be free to use clearer wording. :-) As for fsl-specific versus generic, generic is fine but then it needs to be documented in a generic place.
quoted
Shaohui, do the driver bits look OK?quoted
This patch should go via the linux-scsi list (note that Tejun Heo is now the SATA maintainer).linux-scsi, or linux-ide? My other recent change to sata_fsl went through the latter.
Sorry, linux-ide. -Scott