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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Sep 2021 05:48:34.9116 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ecc9c766-8556-4edc-f10c-08d97f1ef2ea X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.32];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT048.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM8PR12MB5464 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 9/22/2021 6:38 PM, Leon Romanovsky wrote: > From: Yishai Hadas > > Introduce migration IFC related stuff to enable migration commands. > > Signed-off-by: Yishai Hadas > Signed-off-by: Leon Romanovsky > --- > include/linux/mlx5/mlx5_ifc.h | 145 +++++++++++++++++++++++++++++++++- > 1 file changed, 144 insertions(+), 1 deletion(-) > > diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h > index d90a65b6824f..366c7b030eb7 100644 > --- a/include/linux/mlx5/mlx5_ifc.h > +++ b/include/linux/mlx5/mlx5_ifc.h > @@ -126,6 +126,11 @@ enum { > MLX5_CMD_OP_QUERY_SF_PARTITION = 0x111, > MLX5_CMD_OP_ALLOC_SF = 0x113, > MLX5_CMD_OP_DEALLOC_SF = 0x114, > + MLX5_CMD_OP_SUSPEND_VHCA = 0x115, > + MLX5_CMD_OP_RESUME_VHCA = 0x116, > + MLX5_CMD_OP_QUERY_VHCA_MIGRATION_STATE = 0x117, > + MLX5_CMD_OP_SAVE_VHCA_STATE = 0x118, > + MLX5_CMD_OP_LOAD_VHCA_STATE = 0x119, > MLX5_CMD_OP_CREATE_MKEY = 0x200, > MLX5_CMD_OP_QUERY_MKEY = 0x201, > MLX5_CMD_OP_DESTROY_MKEY = 0x202, > @@ -1719,7 +1724,9 @@ struct mlx5_ifc_cmd_hca_cap_bits { > u8 reserved_at_682[0x1]; > u8 log_max_sf[0x5]; > u8 apu[0x1]; > - u8 reserved_at_689[0x7]; > + u8 reserved_at_689[0x4]; > + u8 migration[0x1]; > + u8 reserved_at_68d[0x2]; Should it be "reserved_at_68e[0x2]"? > u8 log_min_sf_size[0x8]; > u8 max_num_sf_partitions[0x8]; >