[RFC 06/22] sata: call device_probe() after scanning

Simon Glass sjg at chromium.org
Sun Oct 10 16:14:12 CEST 2021


Hi Takahiro,

On Thu, 30 Sept 2021 at 23:03, AKASHI Takahiro
<takahiro.akashi at linaro.org> wrote:
>
> Every time a sata bus/port is scanned and a new device is detected,
> we want to call device_probe() as it will give us a chance to run additional
> post-processings for some purposes.
>
> In particular, support for creating partitions on a device will be added.
>
> Signed-off-by: AKASHI Takahiro <takahiro.akashi at linaro.org>
> ---
>  drivers/ata/dwc_ahsata.c | 10 ++++++++++
>  drivers/ata/fsl_sata.c   | 11 +++++++++++
>  drivers/ata/sata_mv.c    |  9 +++++++++
>  drivers/ata/sata_sil.c   | 12 ++++++++++++
>  4 files changed, 42 insertions(+)
>
> diff --git a/drivers/ata/dwc_ahsata.c b/drivers/ata/dwc_ahsata.c
> index 6d42548087b3..6a51c70d1170 100644
> --- a/drivers/ata/dwc_ahsata.c
> +++ b/drivers/ata/dwc_ahsata.c
> @@ -1026,6 +1026,16 @@ int dwc_ahsata_scan(struct udevice *dev)
>                 return ret;
>         }
>
> +       ret = device_probe(bdev);
> +       if (ret < 0) {
> +               debug("Can't probe\n");
> +               /* TODO: undo create */
> +
> +               device_unbind(bdev);

It looks like this one has the wrong variable name.

[..]

Regards,
Simon


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