Re: [PATCH v3 13/23] ata: libahci: Extend port-cmd flags set with port capabilities

[Hannes Reinecke]

On 5/12/22 01:18, Serge Semin wrote:
> Currently not all of the Port-specific capabilities listed in the
> PORT_CMD-enumeration. Let's extend that set with the Cold Presence
> Detection and Mechanical Presence Switch attached to the Port flags [1] so
> to closeup the set of the platform-specific port-capabilities flags.  Note
> these flags are supposed to be set by the platform firmware if there is
> one. Alternatively as we are about to do they can be set by means of the
> OF properties.
>
> While at it replace PORT_IRQ_DEV_ILCK with PORT_IRQ_DEV_MPS and fix the
> comment there. In accordance with [2] that IRQ flag is supposed to
> indicate the state of the signal coming from the Mechanical Presence
> Switch.
>
> [1] Serial ATA AHCI 1.3.1 Specification, p.27
> [2] Serial ATA AHCI 1.3.1 Specification, p.7
>
> Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx>
> ---
>   drivers/ata/ahci.h | 7 ++++++-
>   1 file changed, 6 insertions(+), 1 deletion(-)
You might want to adapt the subject line, as this patch doesn't touch 
libahci at all.
Other than that:

Reviewed-by: Hannes Reinecke <hare@xxxxxxx>

Cheers,

Hannes
--
Dr. Hannes Reinecke		           Kernel Storage Architect
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