X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fionic%2Fionic_lif.c;h=9cdab32501f6bc832969ea203cf08daf999da5e9;hb=c67719e133f767451b16d6c13bd857bc09d0a2a9;hp=2559b4c16e9dd350819d45c1c2d43d4f7298cd04;hpb=669c8de67c88f9d168eeab0fc93b71d63c669a73;p=dpdk.git

diff --git a/drivers/net/ionic/ionic_lif.c b/drivers/net/ionic/ionic_lif.c
index 2559b4c16e..9cdab32501 100644
--- a/drivers/net/ionic/ionic_lif.c
+++ b/drivers/net/ionic/ionic_lif.c
@@ -10,15 +10,38 @@
 #include "ionic_lif.h"
 #include "ionic_ethdev.h"
 
+static void *
+ionic_bus_map_dbpage(struct ionic_adapter *adapter, int page_num)
+{
+	char *vaddr = adapter->bars[IONIC_PCI_BAR_DBELL].vaddr;
+
+	if (adapter->num_bars <= IONIC_PCI_BAR_DBELL)
+		return NULL;
+
+	return (void *)&vaddr[page_num << PAGE_SHIFT];
+}
+
 int
 ionic_lif_alloc(struct ionic_lif *lif)
 {
+	struct ionic_adapter *adapter = lif->adapter;
 	uint32_t socket_id = rte_socket_id();
+	int dbpage_num;
 
 	snprintf(lif->name, sizeof(lif->name), "lif%u", lif->index);
 
 	IONIC_PRINT(DEBUG, "Allocating Lif Info");
 
+	lif->kern_pid = 0;
+
+	dbpage_num = ionic_db_page_num(lif, 0);
+
+	lif->kern_dbpage = ionic_bus_map_dbpage(adapter, dbpage_num);
+	if (!lif->kern_dbpage) {
+		IONIC_PRINT(ERR, "Cannot map dbpage, aborting");
+		return -ENOMEM;
+	}
+
 	lif->info_sz = RTE_ALIGN(sizeof(*lif->info), PAGE_SIZE);
 
 	lif->info_z = rte_eth_dma_zone_reserve(lif->eth_dev,