linux-kernel - Re: [PATCH 2/4] ata: pata_parport: implement set

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Message-ID: <583d9807-764b-9266-bf55-e6aefe8c4b82@kernel.org>
Date:   Thu, 5 Oct 2023 07:44:30 +0900
From:   Damien Le Moal <dlemoal@...nel.org>
To:     Ondrej Zary <linux@...y.sk>,
        Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc:     Christoph Hellwig <hch@....de>,
        Sergey Shtylyov <s.shtylyov@....ru>,
        Tim Waugh <tim@...erelk.net>,
        linux-parport@...ts.infradead.org, linux-ide@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] ata: pata_parport: implement set_devctl

On 10/5/23 03:52, Ondrej Zary wrote:
> Add missing ops->sff_set_devctl implementation.
> 
> Fixes: 246a1c4c6b7f ("ata: pata_parport: add driver (PARIDE replacement)")

Missing "Cc: stable@...r.kernel.org" here. Same comment for patch 1.
Otherwise, looks OK.

> Reviewed-by: Sergey Shtylyov <s.shtylyov@....ru>
> Signed-off-by: Ondrej Zary <linux@...y.sk>
> ---
>  drivers/ata/pata_parport/pata_parport.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/ata/pata_parport/pata_parport.c b/drivers/ata/pata_parport/pata_parport.c
> index 258d189f42e5..cf87bbb52f1f 100644
> --- a/drivers/ata/pata_parport/pata_parport.c
> +++ b/drivers/ata/pata_parport/pata_parport.c
> @@ -51,6 +51,13 @@ static void pata_parport_dev_select(struct ata_port *ap, unsigned int device)
>  	ata_sff_pause(ap);
>  }
>  
> +static void pata_parport_set_devctl(struct ata_port *ap, u8 ctl)
> +{
> +	struct pi_adapter *pi = ap->host->private_data;
> +
> +	pi->proto->write_regr(pi, 1, 6, ctl);
> +}
> +
>  static bool pata_parport_devchk(struct ata_port *ap, unsigned int device)
>  {
>  	struct pi_adapter *pi = ap->host->private_data;
> @@ -252,6 +259,7 @@ static struct ata_port_operations pata_parport_port_ops = {
>  	.hardreset		= NULL,
>  
>  	.sff_dev_select		= pata_parport_dev_select,
> +	.sff_set_devctl		= pata_parport_set_devctl,
>  	.sff_check_status	= pata_parport_check_status,
>  	.sff_check_altstatus	= pata_parport_check_altstatus,
>  	.sff_tf_load		= pata_parport_tf_load,

-- 
Damien Le Moal
Western Digital Research