bnx2x: Fix VF memory leak unload

Due to incorrect VF/PF conditions, when unloading a VF it will not release
part of the memory it has previously allocated.

Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c

@@ -2962,8 +2962,9 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
 	if (IS_PF(bp)) {
 		if (CNIC_LOADED(bp))
 			bnx2x_free_mem_cnic(bp);
-		bnx2x_free_mem(bp);
 	}
+	bnx2x_free_mem(bp);
+
 	bp->state = BNX2X_STATE_CLOSED;
 	bp->cnic_loaded = false;
 

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

@@ -7855,12 +7855,15 @@ void bnx2x_free_mem(struct bnx2x *bp)
 {
 	int i;
 
-	BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
-		       sizeof(struct host_sp_status_block));
-
 	BNX2X_PCI_FREE(bp->fw_stats, bp->fw_stats_mapping,
 		       bp->fw_stats_data_sz + bp->fw_stats_req_sz);
 
+	if (IS_VF(bp))
+		return;
+
+	BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
+		       sizeof(struct host_sp_status_block));
+
 	BNX2X_PCI_FREE(bp->slowpath, bp->slowpath_mapping,
 		       sizeof(struct bnx2x_slowpath));