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| author |   Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2018-09-19 17:42:54 -0700 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-10-03 07:42:29 -0700 |
| commit | 75d2b253026b8b1cb625f6ccdb9d54cdecae7935 (patch) | |
| tree | 6b38e02f7cffe61b3d66a2c4e2aab7076747fd10 /drivers/net/ethernet/intel/ice/ice_type.h | |
| parent | virtchnl: Added support to exchange additional speed values (diff) | |
| download | linux-dev-75d2b253026b8b1cb625f6ccdb9d54cdecae7935.tar.xz linux-dev-75d2b253026b8b1cb625f6ccdb9d54cdecae7935.zip | |
ice: Add support to detect SR-IOV capability and mailbox queues
Mailbox queue is a type of control queue that's used for communication
between PF and VF. This patch adds code to initialize, configure and
use mailbox queues.
This patch also adds support to detect and parse SR-IOV capabilities
returned by the hardware.
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_type.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index f5c8de0ed0eb..6d053fb5f941 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -84,6 +84,7 @@ enum ice_media_type { enum ice_vsi_type { ICE_VSI_PF = 0, + ICE_VSI_VF, }; struct ice_link_status { @@ -127,6 +128,8 @@ struct ice_hw_common_caps { /* Max MTU for function or device */ u16 max_mtu; + /* Virtualization support */ + u8 sr_iov_1_1; /* SR-IOV enabled */ /* RSS related capabilities */ u16 rss_table_size; /* 512 for PFs and 64 for VFs */ u8 rss_table_entry_width; /* RSS Entry width in bits */ @@ -135,12 +138,15 @@ struct ice_hw_common_caps { /* Function specific capabilities */ struct ice_hw_func_caps { struct ice_hw_common_caps common_cap; + u32 num_allocd_vfs; /* Number of allocated VFs */ + u32 vf_base_id; /* Logical ID of the first VF */ u32 guaranteed_num_vsi; }; /* Device wide capabilities */ struct ice_hw_dev_caps { struct ice_hw_common_caps common_cap; + u32 num_vfs_exposed; /* Total number of VFs exposed */ u32 num_vsi_allocd_to_host; /* Excluding EMP VSI */ }; @@ -321,6 +327,7 @@ struct ice_hw { /* Control Queue info */ struct ice_ctl_q_info adminq; + struct ice_ctl_q_info mailboxq; u8 api_branch; /* API branch version */ u8 api_maj_ver; /* API major version */ |