On 2015/10/31 3:43, J. German Rivera wrote:
> FSL-MC is a bus type different from PCI and platform, so it needs
> its own member in the msi_desc's union.
>
> Signed-off-by: J. German Rivera <[email protected]>
> ---
> Changes in v2:
> - Addressed comment from Jiang Liu
> * Added a dedicated structure for FSL-MC in struct msi_desc
>
> include/linux/msi.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/include/linux/msi.h b/include/linux/msi.h
> index f71a25e..152e51a 100644
> --- a/include/linux/msi.h
> +++ b/include/linux/msi.h
> @@ -33,6 +33,14 @@ struct platform_msi_desc {
> };
>
> /**
> + * fsl_mc_msi_desc - FSL-MC device specific msi descriptor data
> + * @msi_index: The index of the MSI descriptor
> + */
> +struct fsl_mc_msi_desc {
> + u16 msi_index;
> +};
> +
> +/**
> * struct msi_desc - Descriptor structure for MSI based interrupts
> * @list: List head for management
> * @irq: The base interrupt number
> @@ -87,6 +95,7 @@ struct msi_desc {
> * tree wide cleanup.
> */
> struct platform_msi_desc platform;
> + struct fsl_mc_msi_desc fsl_mc;
> };
> };
Reviewed-by: Jiang Liu <[email protected]>
>
> --
> 2.3.3
>