On Tue, May 28, 2024 at 07:28:33AM +0000, Soumyadeep Hore wrote:
> Some compilers will use 64-bit addressing and compiler will detect
> such loss of data
>
> virtchnl2.h(1890,40): warning C4244: '=': conversion from '__int64' to
> '__le32', possible loss of data
>
> on line 1890
> offset = (u8 *)(&groups->groups[0]) - (u8 *)groups;
>
> Removed unnecessary zero init
>
> Signed-off-by: Soumyadeep Hore <soumyadeep.h...@intel.com>
There seems to be lots of whitespace changes here unrelated to the actual
change in the patch description. Please try and keep the patches "clean"
with only changes described in the commit log present, as far as is
possible.
Thanks,
/Bruce
> ---
> drivers/common/idpf/base/virtchnl2.h | 21 +++++++++++----------
> 1 file changed, 11 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/common/idpf/base/virtchnl2.h
> b/drivers/common/idpf/base/virtchnl2.h
> index 3900b784d0..f44c0965b4 100644
> --- a/drivers/common/idpf/base/virtchnl2.h
> +++ b/drivers/common/idpf/base/virtchnl2.h
> @@ -1,5 +1,5 @@
> /* SPDX-License-Identifier: BSD-3-Clause
> - * Copyright(c) 2001-2023 Intel Corporation
> + * Copyright(c) 2001-2024 Intel Corporation
> */
>
> #ifndef _VIRTCHNL2_H_
> @@ -47,9 +47,9 @@
> * that is never used.
> */
> #define VIRTCHNL2_CHECK_STRUCT_LEN(n, X) enum
> virtchnl2_static_assert_enum_##X \
> - { virtchnl2_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0)
> }
> + { virtchnl2_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 :
> 0) }
> #define VIRTCHNL2_CHECK_UNION_LEN(n, X) enum virtchnl2_static_asset_enum_##X
> \
> - { virtchnl2_static_assert_##X = (n)/((sizeof(union X) == (n)) ? 1 : 0) }
> + { virtchnl2_static_assert_##X = (n)/((sizeof(union X) == (n)) ? 1 :
> 0) }
>
> /* New major set of opcodes introduced and so leaving room for
> * old misc opcodes to be added in future. Also these opcodes may only
> @@ -471,8 +471,8 @@
> * error regardless of version mismatch.
> */
> struct virtchnl2_version_info {
> - u32 major;
> - u32 minor;
> + u32 major;
> + u32 minor;
> };
>
> VIRTCHNL2_CHECK_STRUCT_LEN(8, virtchnl2_version_info);
> @@ -1414,9 +1414,9 @@ VIRTCHNL2_CHECK_STRUCT_LEN(16, virtchnl2_mac_addr_list);
> * and returns the status.
> */
> struct virtchnl2_promisc_info {
> - __le32 vport_id;
> + __le32 vport_id;
> /* see VIRTCHNL2_PROMISC_FLAGS definitions */
> - __le16 flags;
> + __le16 flags;
> u8 pad[2];
> };
>
> @@ -1733,7 +1733,8 @@ virtchnl2_vc_validate_vf_msg(__rte_unused struct
> virtchnl2_version_info *ver, u3
> case VIRTCHNL2_OP_ADD_QUEUE_GROUPS:
> valid_len = sizeof(struct virtchnl2_add_queue_groups);
> if (msglen != valid_len) {
> - __le32 i = 0, offset = 0;
> + __le64 offset;
> + __le32 i;
> struct virtchnl2_add_queue_groups *add_queue_grp =
> (struct virtchnl2_add_queue_groups *)msg;
> struct virtchnl2_queue_groups *groups =
> &(add_queue_grp->qg_info);
> @@ -1904,8 +1905,8 @@ virtchnl2_vc_validate_vf_msg(__rte_unused struct
> virtchnl2_version_info *ver, u3
> /* These are always errors coming from the VF. */
> case VIRTCHNL2_OP_EVENT:
> case VIRTCHNL2_OP_UNKNOWN:
> - default:
> - return VIRTCHNL2_STATUS_ERR_ESRCH;
> + default:
> + return VIRTCHNL2_STATUS_ERR_ESRCH;
> }
> /* few more checks */
> if (err_msg_format || valid_len != msglen)
> --
> 2.43.0
>
