linux-kernel - Re: [PATCH v3 5/7] ocxl: Expose the thread

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Message-ID: <877eoass40.fsf@concordia.ellerman.id.au>
Date:   Fri, 11 May 2018 15:01:35 +1000
From:   Michael Ellerman <mpe@...erman.id.au>
To:     Alastair D'Silva <alastair@....ibm.com>,
        linuxppc-dev@...ts.ozlabs.org
Cc:     mikey@...ling.org, arnd@...db.de, linux-doc@...r.kernel.org,
        malat@...ian.org, gregkh@...uxfoundation.org, corbet@....net,
        vaibhav@...ux.vnet.ibm.com, npiggin@...il.com,
        linux-kernel@...r.kernel.org, fbarrat@...ux.vnet.ibm.com,
        aneesh.kumar@...ux.vnet.ibm.com, andrew.donnellan@....ibm.com,
        pombredanne@...b.com, felix@...ux.vnet.ibm.com,
        sukadev@...ux.vnet.ibm.com, Alastair D'Silva <alastair@...ilva.org>
Subject: Re: [PATCH v3 5/7] ocxl: Expose the thread_id needed for wait on POWER9

"Alastair D'Silva" <alastair@....ibm.com> writes:
> diff --git a/include/uapi/misc/ocxl.h b/include/uapi/misc/ocxl.h
> index 0af83d80fb3e..8d2748e69c84 100644
> --- a/include/uapi/misc/ocxl.h
> +++ b/include/uapi/misc/ocxl.h
> @@ -48,6 +48,15 @@ struct ocxl_ioctl_metadata {
>  	__u64 reserved[13]; // Total of 16*u64
>  };
>  
> +struct ocxl_ioctl_p9_wait {
> +	__u16 thread_id; // The thread ID required to wake this thread
> +	__u16 reserved1;
> +	__u32 reserved2;
> +	__u64 reserved3[3];
> +};
> +
> +};
> +

O_o

???

cheers