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authorAriel Elior2013-01-01 06:22:23 +0100
committerDavid S. Miller2013-01-02 10:45:04 +0100
commit1ab4434c64f8d4786e4a26299e0ebb138a0a6415 (patch)
treeacb6611eea9caa47fc19acc7fb3a3b59a1d11451 /drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
parentteam: add ethtool support (diff)
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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.h21
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;