bnx2x: Support mng. request for driver version

This adds support in a new management feature which needs the driver versions
(bnx2x, bnx2fc and bnx2i) loaded for each interface.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 722160940ab9..f33fab6abb95 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1413,6 +1413,7 @@ enum sp_rtnl_flag {
         BNX2X_SP_RTNL_RX_MODE,
         BNX2X_SP_RTNL_HYPERVISOR_VLAN,
         BNX2X_SP_RTNL_TX_STOP,
+        BNX2X_SP_RTNL_GET_DRV_VERSION,
 };
 
 struct bnx2x_prev_path_list {
@@ -1703,6 +1704,10 @@ struct bnx2x {
         struct bnx2x_slowpath   *slowpath;
         dma_addr_t              slowpath_mapping;
 
+        /* Mechanism protecting the drv_info_to_mcp */
+        struct mutex            drv_info_mutex;
+        bool                    drv_info_mng_owner;
+
         /* Total number of FW statistics requests */
         u8                      fw_stats_num;
 
@@ -2535,6 +2540,8 @@ enum {
 
 void bnx2x_set_local_cmng(struct bnx2x *bp);
 
+void bnx2x_update_mng_version(struct bnx2x *bp);
+
 #define MCPR_SCRATCH_BASE(bp) \
         (CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH)