Hello,

On Sat, Jan 04, 2014 at 10:14:35AM +0100, Hans de Goede wrote:
> @@ -323,6 +323,8 @@ struct ahci_host_priv {
>       u32                     em_msg_type;    /* EM message type */
>       struct clk              *clk;           /* Only for platforms 
> supporting clk */
>       void                    *plat_data;     /* Other platform data */
> +     /* Optional pre ahci_start_engine hook */
> +     void                    (*pre_start_engine)(struct ata_port *ap);

I'd much prefer if the callback overrides start_engine itself rather
than adding a hook inside start_engine.  This is a bit too specific.

Thanks.

-- 
tejun
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