Re: [PATCH 05/15] hyperv: Move hv_connection_id to hyperv-tlfs

From: Wei Liu
Date: Wed Aug 02 2023 - 19:55:53 EST


On Thu, Jul 27, 2023 at 12:54:40PM -0700, Nuno Das Neves wrote:
> This structure should be in hyperv-tlfs.h anyway, since it is part of
> the TLFS document.

Missing blank line here.

> The definition conflicts with one added in hvgdk.h as part of the mshv
> driver so must be moved to hyperv-tlfs.h.
>
> Signed-off-by: Nuno Das Neves <nunodasneves@xxxxxxxxxxxxxxxxxxx>
> ---
> include/asm-generic/hyperv-tlfs.h | 9 +++++++++
> include/linux/hyperv.h | 9 ---------
> 2 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h
> index 373f26efa18a..8fc5e5a9d7cb 100644
> --- a/include/asm-generic/hyperv-tlfs.h
> +++ b/include/asm-generic/hyperv-tlfs.h
> @@ -845,4 +845,13 @@ struct hv_mmio_write_input {
> u8 data[HV_HYPERCALL_MMIO_MAX_DATA_LENGTH];
> } __packed;
>
> +/* Define connection identifier type. */
> +union hv_connection_id {
> + u32 asu32;
> + struct {
> + u32 id:24;
> + u32 reserved:8;
> + } u;
> +};
> +

Missing __packed here, but since this is already aligned it probably
doesn't matter much.

> #endif
> diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
> index bfbc37ce223b..f90de5abcd50 100644
> --- a/include/linux/hyperv.h
> +++ b/include/linux/hyperv.h
> @@ -748,15 +748,6 @@ struct vmbus_close_msg {
> struct vmbus_channel_close_channel msg;
> };
>
> -/* Define connection identifier type. */
> -union hv_connection_id {
> - u32 asu32;
> - struct {
> - u32 id:24;
> - u32 reserved:8;
> - } u;
> -};
> -
> enum vmbus_device_type {
> HV_IDE = 0,
> HV_SCSI,
> --
> 2.25.1
>