dma_addr_t edc_data_dma;
uint16_t edc_data_len;
+#define XGMAC_DATA_SIZE PAGE_SIZE
+ void *xgmac_data;
+ dma_addr_t xgmac_data_dma;
+
+#define DCBX_TLV_DATA_SIZE PAGE_SIZE
+ void *dcbx_tlv;
+ dma_addr_t dcbx_tlv_dma;
+
struct task_struct *dpc_thread;
uint8_t dpc_active; /* DPC routine is active */