Ühel kenal päeval, K, 19.02.2014 kell 13:01, kirjutas Hans de Goede:
> ahci_probe consists of 3 steps:
> 1) Get resources (get mmio, clks, regulator)
> 2) Enable resources, handled by ahci_platform_enable_resouces
> 3) The more or less standard ahci-host controller init sequence
...
> diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
> index 5e5f85e..1dc7602 100644
> --- a/include/linux/ahci_platform.h
> +++ b/include/linux/ahci_platform.h
> @@ -20,7 +20,13 @@
> struct device;
> struct ata_port_info;
> struct ahci_host_priv;
> +struct platform_device;
>
> +/*
> + * Note ahci_platform_data is deprecated. New drivers which need to override
> + * any of these, should instead declare there own platform_driver struct, and
> + * use ahci_platform* functions in their own probe, suspend and resume
> methods.
> + */
s/there/its
Also, bit fat WARNING would be a lot cooler.
> struct ahci_platform_data {
> int (*init)(struct device *dev, struct ahci_host_priv *hpriv);
> void (*exit)(struct device *dev);
> @@ -35,5 +41,13 @@ int ahci_platform_enable_clks(struct ahci_host_priv
> *hpriv);
> void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
> int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
> void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);
> +struct ahci_host_priv *ahci_platform_get_resources(
> + struct platform_device *pdev);
> +void ahci_platform_put_resources(struct ahci_host_priv *hpriv);
> +int ahci_platform_init_host(struct platform_device *pdev,
> + struct ahci_host_priv *hpriv,
> + const struct ata_port_info *pi_template,
> + unsigned int force_port_map,
> + unsigned int mask_port_map);
>
> #endif /* _AHCI_PLATFORM_H */
> --
> 1.8.5.3
>
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