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author | Ariel Elior | 2013-01-01 06:22:23 +0100 |
---|---|---|
committer | David S. Miller | 2013-01-02 10:45:04 +0100 |
commit | 1ab4434c64f8d4786e4a26299e0ebb138a0a6415 (patch) | |
tree | acb6611eea9caa47fc19acc7fb3a3b59a1d11451 /drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | |
parent | team: add ethtool support (diff) | |
download | kernel-qcow2-linux-1ab4434c64f8d4786e4a26299e0ebb138a0a6415.tar.gz kernel-qcow2-linux-1ab4434c64f8d4786e4a26299e0ebb138a0a6415.tar.xz kernel-qcow2-linux-1ab4434c64f8d4786e4a26299e0ebb138a0a6415.zip |
bnx2x: Support probing and removing of VF device
To support probing and removing of a bnx2x virtual function
the following were added:
1. add bnx2x_vfpf.h: defines the VF to PF channel
2. add bnx2x_sriov.h: header for bnx2x SR-IOV functionality
3. enumerate VF hw types (identify VFs)
4. if driving a VF, map VF bar
5. if driving a VF, allocate Vf to PF channel
6. refactor interrupt flows to include VF
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x.h')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index e8d4db10c8f3..ff5da33df576 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -49,6 +49,12 @@ #include "bnx2x_dcb.h" #include "bnx2x_stats.h" +enum bnx2x_int_mode { + BNX2X_INT_MODE_MSIX, + BNX2X_INT_MODE_INTX, + BNX2X_INT_MODE_MSI +}; + /* error/debug prints */ #define DRV_MODULE_NAME "bnx2x" @@ -954,6 +960,9 @@ struct bnx2x_port { extern struct workqueue_struct *bnx2x_wq; #define BNX2X_MAX_NUM_OF_VFS 64 +#define BNX2X_VF_CID_WND 0 +#define BNX2X_CIDS_PER_VF (1 << BNX2X_VF_CID_WND) +#define BNX2X_VF_CIDS (BNX2X_MAX_NUM_OF_VFS * BNX2X_CIDS_PER_VF) #define BNX2X_VF_ID_INVALID 0xFF /* @@ -1231,6 +1240,10 @@ struct bnx2x { (vn) * ((CHIP_IS_E1x(bp) || (CHIP_MODE_IS_4_PORT(bp))) ? 2 : 1)) #define BP_FW_MB_IDX(bp) BP_FW_MB_IDX_VN(bp, BP_VN(bp)) + /* vf pf channel mailbox contains request and response buffers */ + struct bnx2x_vf_mbx_msg *vf2pf_mbox; + dma_addr_t vf2pf_mbox_mapping; + struct net_device *dev; struct pci_dev *pdev; @@ -1318,8 +1331,6 @@ struct bnx2x { #define DISABLE_MSI_FLAG (1 << 7) #define TPA_ENABLE_FLAG (1 << 8) #define NO_MCP_FLAG (1 << 9) - -#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG) #define GRO_ENABLE_FLAG (1 << 10) #define MF_FUNC_DIS (1 << 11) #define OWN_CNIC_IRQ (1 << 12) @@ -1330,6 +1341,11 @@ struct bnx2x { #define BC_SUPPORTS_FCOE_FEATURES (1 << 19) #define USING_SINGLE_MSIX_FLAG (1 << 20) #define BC_SUPPORTS_DCBX_MSG_NON_PMF (1 << 21) +#define IS_VF_FLAG (1 << 22) + +#define BP_NOMCP(bp) ((bp)->flags & NO_MCP_FLAG) +#define IS_VF(bp) ((bp)->flags & IS_VF_FLAG) +#define IS_PF(bp) (!((bp)->flags & IS_VF_FLAG)) #define NO_ISCSI(bp) ((bp)->flags & NO_ISCSI_FLAG) #define NO_ISCSI_OOO(bp) ((bp)->flags & NO_ISCSI_OOO_FLAG) @@ -1432,6 +1448,7 @@ struct bnx2x { u8 igu_sb_cnt; u8 min_msix_vec_cnt; + u32 igu_base_addr; dma_addr_t def_status_blk_mapping; struct bnx2x_slowpath *slowpath; |