Re: [PATCH 1/4] mailbox/omap: store mailbox interrupt type in omap_mbox_device

[Grygorii Strashko]

On 04/07/2016 02:37 AM, Suman Anna wrote:
> The interrupt type used for identifying the layout of the interrupt
> configuration registers between OMAP4+ SoCs and older SoCs is stored
> only in the sub-mailbox structures for easier access. Store this type
> in the the omap_mbox_device structure as well along with the other
> global variables. This is being done to facilitate the context save
> and restore of appropriate registers during system suspend/resume.
>
> Signed-off-by: Suman Anna <s-anna@xxxxxx>
> ---
>   drivers/mailbox/omap-mailbox.c | 2 ++
>   1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c
> index 84cafc02e761..adf37f494690 100644
> --- a/drivers/mailbox/omap-mailbox.c
> +++ b/drivers/mailbox/omap-mailbox.c
> @@ -90,6 +90,7 @@ struct omap_mbox_device {
>   	void __iomem *mbox_base;
>   	u32 num_users;
>   	u32 num_fifos;
> +	u32 intr_type;
>   	struct omap_mbox **mboxes;
>   	struct mbox_controller controller;
>   	struct list_head elem;
> @@ -828,6 +829,7 @@ static int omap_mbox_probe(struct platform_device *pdev)
>   	mdev->dev = &pdev->dev;
>   	mdev->num_users = num_users;
>   	mdev->num_fifos = num_fifos;
> +	mdev->intr_type = intr_type;
>   	mdev->mboxes = list;
>
>   	/* OMAP does not have a Tx-Done IRQ, but rather a Tx-Ready IRQ */

This smth. which definitely has to be done using compatible props.
Why not to pass more info through of_device_id->data?



--
regards,
-grygorii