* Netronome vNIC DPDK Poll-Mode Driver: Main entry point
*/
-#include <math.h>
-
#include <rte_byteorder.h>
#include <rte_common.h>
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_ethdev.h>
+#include <rte_ethdev_pci.h>
#include <rte_dev.h>
#include <rte_ether.h>
#include <rte_malloc.h>
/* Prototypes */
static void nfp_net_close(struct rte_eth_dev *dev);
static int nfp_net_configure(struct rte_eth_dev *dev);
-static void nfp_net_dev_interrupt_handler(struct rte_intr_handle *handle,
- void *param);
+static void nfp_net_dev_interrupt_handler(void *param);
static void nfp_net_dev_interrupt_delayed_handler(void *param);
static int nfp_net_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
static void nfp_net_infos_get(struct rte_eth_dev *dev,
nn_writeq(rte_cpu_to_le_64(val), hw->ctrl_bar + off);
}
-/* Creating memzone for hardware rings. */
-static const struct rte_memzone *
-ring_dma_zone_reserve(struct rte_eth_dev *dev, const char *ring_name,
- uint16_t queue_id, uint32_t ring_size, int socket_id)
-{
- char z_name[RTE_MEMZONE_NAMESIZE];
- const struct rte_memzone *mz;
-
- snprintf(z_name, sizeof(z_name), "%s_%s_%d_%d",
- dev->driver->pci_drv.driver.name,
- ring_name, dev->data->port_id, queue_id);
-
- mz = rte_memzone_lookup(z_name);
- if (mz)
- return mz;
-
- return rte_memzone_reserve_aligned(z_name, ring_size, socket_id, 0,
- NFP_MEMZONE_ALIGN);
-}
-
/*
* Atomically reads link status information from global structure rte_eth_dev.
*
if (new == 0)
break;
if (new & NFP_NET_CFG_UPDATE_ERR) {
- PMD_INIT_LOG(ERR, "Reconfig error: 0x%08x\n", new);
+ PMD_INIT_LOG(ERR, "Reconfig error: 0x%08x", new);
return -1;
}
if (cnt >= NFP_NET_POLL_TIMEOUT) {
PMD_INIT_LOG(ERR, "Reconfig timeout for 0x%08x after"
- " %dms\n", update, cnt);
+ " %dms", update, cnt);
rte_panic("Exiting\n");
}
nanosleep(&wait, 0); /* waiting for a 1ms */
* Reconfig errors imply situations where they can be handled.
* Otherwise, rte_panic is called inside __nfp_net_reconfig
*/
- PMD_INIT_LOG(ERR, "Error nfp_net reconfig for ctrl: %x update: %x\n",
+ PMD_INIT_LOG(ERR, "Error nfp_net reconfig for ctrl: %x update: %x",
ctrl, update);
return -EIO;
}
* called after that internal process
*/
- PMD_INIT_LOG(DEBUG, "Configure\n");
+ PMD_INIT_LOG(DEBUG, "Configure");
dev_conf = &dev->data->dev_conf;
rxmode = &dev_conf->rxmode;
/* Checking TX mode */
if (txmode->mq_mode) {
- PMD_INIT_LOG(INFO, "TX mq_mode DCB and VMDq not supported\n");
+ PMD_INIT_LOG(INFO, "TX mq_mode DCB and VMDq not supported");
return -EINVAL;
}
update = NFP_NET_CFG_UPDATE_RSS;
new_ctrl = NFP_NET_CFG_CTRL_RSS;
} else {
- PMD_INIT_LOG(INFO, "RSS not supported\n");
+ PMD_INIT_LOG(INFO, "RSS not supported");
return -EINVAL;
}
}
if (rxmode->split_hdr_size) {
- PMD_INIT_LOG(INFO, "rxmode does not support split header\n");
+ PMD_INIT_LOG(INFO, "rxmode does not support split header");
return -EINVAL;
}
if (hw->cap & NFP_NET_CFG_CTRL_RXCSUM) {
new_ctrl |= NFP_NET_CFG_CTRL_RXCSUM;
} else {
- PMD_INIT_LOG(INFO, "RXCSUM not supported\n");
+ PMD_INIT_LOG(INFO, "RXCSUM not supported");
return -EINVAL;
}
}
if (rxmode->hw_vlan_filter) {
- PMD_INIT_LOG(INFO, "VLAN filter not supported\n");
+ PMD_INIT_LOG(INFO, "VLAN filter not supported");
return -EINVAL;
}
if (hw->cap & NFP_NET_CFG_CTRL_RXVLAN) {
new_ctrl |= NFP_NET_CFG_CTRL_RXVLAN;
} else {
- PMD_INIT_LOG(INFO, "hw vlan strip not supported\n");
+ PMD_INIT_LOG(INFO, "hw vlan strip not supported");
return -EINVAL;
}
}
if (rxmode->hw_vlan_extend) {
- PMD_INIT_LOG(INFO, "VLAN extended not supported\n");
+ PMD_INIT_LOG(INFO, "VLAN extended not supported");
return -EINVAL;
}
/* this is handled in rte_eth_dev_configure */
if (rxmode->hw_strip_crc) {
- PMD_INIT_LOG(INFO, "strip CRC not supported\n");
+ PMD_INIT_LOG(INFO, "strip CRC not supported");
return -EINVAL;
}
if (rxmode->enable_scatter) {
- PMD_INIT_LOG(INFO, "Scatter not supported\n");
+ PMD_INIT_LOG(INFO, "Scatter not supported");
return -EINVAL;
}
dev->data->nb_rx_queues * sizeof(int), 0);
if (!intr_handle->intr_vec) {
PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues"
- " intr_vec\n", dev->data->nb_rx_queues);
+ " intr_vec", dev->data->nb_rx_queues);
return -ENOMEM;
}
}
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
if (intr_handle->type == RTE_INTR_HANDLE_UIO) {
- PMD_INIT_LOG(INFO, "VF: enabling RX interrupt with UIO\n");
+ PMD_INIT_LOG(INFO, "VF: enabling RX interrupt with UIO");
/* UIO just supports one queue and no LSC*/
nn_cfg_writeb(hw, NFP_NET_CFG_RXR_VEC(0), 0);
} else {
- PMD_INIT_LOG(INFO, "VF: enabling RX interrupt with VFIO\n");
+ PMD_INIT_LOG(INFO, "VF: enabling RX interrupt with VFIO");
for (i = 0; i < dev->data->nb_rx_queues; i++)
/*
* The first msix vector is reserved for non
static int
nfp_net_start(struct rte_eth_dev *dev)
{
- struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
uint32_t new_ctrl, update = 0;
struct nfp_net_hw *hw;
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- PMD_INIT_LOG(DEBUG, "Start\n");
+ PMD_INIT_LOG(DEBUG, "Start");
/* Disabling queues just in case... */
nfp_net_disable_queues(dev);
return -1;
}
- nfp_configure_rx_interrupt(dev, intr_handle);
+ if (rte_intr_dp_is_en(intr_handle))
+ nfp_configure_rx_interrupt(dev, intr_handle);
rte_intr_enable(intr_handle);
{
int i;
- PMD_INIT_LOG(DEBUG, "Stop\n");
+ PMD_INIT_LOG(DEBUG, "Stop");
nfp_net_disable_queues(dev);
struct nfp_net_hw *hw;
struct rte_pci_device *pci_dev;
- PMD_INIT_LOG(DEBUG, "Close\n");
+ PMD_INIT_LOG(DEBUG, "Close");
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- pci_dev = RTE_DEV_TO_PCI(dev->device);
+ pci_dev = RTE_ETH_DEV_TO_PCI(dev);
/*
* We assume that the DPDK application is stopping all the
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
if (!(hw->cap & NFP_NET_CFG_CTRL_PROMISC)) {
- PMD_INIT_LOG(INFO, "Promiscuous mode not supported\n");
+ PMD_INIT_LOG(INFO, "Promiscuous mode not supported");
return;
}
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- dev_info->pci_dev = RTE_DEV_TO_PCI(dev->device);
+ dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev);
dev_info->max_rx_queues = (uint16_t)hw->max_rx_queues;
dev_info->max_tx_queues = (uint16_t)hw->max_tx_queues;
dev_info->min_rx_bufsize = ETHER_MIN_MTU;
dev_info->speed_capa = ETH_SPEED_NUM_1G | ETH_LINK_SPEED_10G |
ETH_SPEED_NUM_25G | ETH_SPEED_NUM_40G |
ETH_SPEED_NUM_50G | ETH_LINK_SPEED_100G;
+
+ if (hw->cap & NFP_NET_CFG_CTRL_LSO)
+ dev_info->tx_offload_capa |= DEV_TX_OFFLOAD_TCP_TSO;
}
static const uint32_t *
rxq = (struct nfp_net_rxq *)dev->data->rx_queues[queue_idx];
- if (rxq == NULL) {
- PMD_INIT_LOG(ERR, "Bad queue: %u\n", queue_idx);
- return 0;
- }
-
idx = rxq->rd_p;
count = 0;
* Other PMDs are just checking the DD bit in intervals of 4
* descriptors and counting all four if the first has the DD
* bit on. Of course, this is not accurate but can be good for
- * perfomance. But ideally that should be done in descriptors
+ * performance. But ideally that should be done in descriptors
* chunks belonging to the same cache line
*/
int base = 0;
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- pci_dev = RTE_DEV_TO_PCI(dev->device);
+ pci_dev = RTE_ETH_DEV_TO_PCI(dev);
if (pci_dev->intr_handle.type != RTE_INTR_HANDLE_UIO)
base = 1;
int base = 0;
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- pci_dev = RTE_DEV_TO_PCI(dev->device);
+ pci_dev = RTE_ETH_DEV_TO_PCI(dev);
if (pci_dev->intr_handle.type != RTE_INTR_HANDLE_UIO)
base = 1;
static void
nfp_net_dev_link_status_print(struct rte_eth_dev *dev)
{
- struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
+ struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
struct rte_eth_link link;
memset(&link, 0, sizeof(link));
struct rte_pci_device *pci_dev;
hw = NFP_NET_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- pci_dev = RTE_DEV_TO_PCI(dev->device);
+ pci_dev = RTE_ETH_DEV_TO_PCI(dev);
if (hw->ctrl & NFP_NET_CFG_CTRL_MSIXAUTO) {
/* If MSI-X auto-masking is used, clear the entry */
}
static void
-nfp_net_dev_interrupt_handler(__rte_unused struct rte_intr_handle *handle,
- void *param)
+nfp_net_dev_interrupt_handler(void *param)
{
int64_t timeout;
struct rte_eth_link link;
struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
nfp_net_link_update(dev, 0);
- _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
+ _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL, NULL);
nfp_net_dev_link_status_print(dev);
* handle the maximum ring size is allocated in order to allow for
* resizing in later calls to the queue setup function.
*/
- tz = ring_dma_zone_reserve(dev, "rx_ring", queue_idx,
+ tz = rte_eth_dma_zone_reserve(dev, "rx_ring", queue_idx,
sizeof(struct nfp_net_rx_desc) *
- NFP_NET_MAX_RX_DESC, socket_id);
+ NFP_NET_MAX_RX_DESC, NFP_MEMZONE_ALIGN,
+ socket_id);
if (tz == NULL) {
RTE_LOG(ERR, PMD, "Error allocatig rx dma\n");
* of descriptors in log2 format
*/
nn_cfg_writeq(hw, NFP_NET_CFG_RXR_ADDR(queue_idx), rxq->dma);
- nn_cfg_writeb(hw, NFP_NET_CFG_RXR_SZ(queue_idx), log2(nb_desc));
+ nn_cfg_writeb(hw, NFP_NET_CFG_RXR_SZ(queue_idx), rte_log2_u32(nb_desc));
return 0;
}
* handle the maximum ring size is allocated in order to allow for
* resizing in later calls to the queue setup function.
*/
- tz = ring_dma_zone_reserve(dev, "tx_ring", queue_idx,
+ tz = rte_eth_dma_zone_reserve(dev, "tx_ring", queue_idx,
sizeof(struct nfp_net_tx_desc) *
- NFP_NET_MAX_TX_DESC, socket_id);
+ NFP_NET_MAX_TX_DESC, NFP_MEMZONE_ALIGN,
+ socket_id);
if (tz == NULL) {
RTE_LOG(ERR, PMD, "Error allocating tx dma\n");
nfp_net_tx_queue_release(txq);
* of descriptors in log2 format
*/
nn_cfg_writeq(hw, NFP_NET_CFG_TXR_ADDR(queue_idx), txq->dma);
- nn_cfg_writeb(hw, NFP_NET_CFG_TXR_SZ(queue_idx), log2(nb_desc));
+ nn_cfg_writeb(hw, NFP_NET_CFG_TXR_SZ(queue_idx), rte_log2_u32(nb_desc));
return 0;
}
+/* nfp_net_tx_tso - Set TX descriptor for TSO */
+static inline void
+nfp_net_tx_tso(struct nfp_net_txq *txq, struct nfp_net_tx_desc *txd,
+ struct rte_mbuf *mb)
+{
+ uint64_t ol_flags;
+ struct nfp_net_hw *hw = txq->hw;
+
+ if (!(hw->cap & NFP_NET_CFG_CTRL_LSO))
+ goto clean_txd;
+
+ ol_flags = mb->ol_flags;
+
+ if (!(ol_flags & PKT_TX_TCP_SEG))
+ goto clean_txd;
+
+ txd->l4_offset = mb->l2_len + mb->l3_len + mb->l4_len;
+ txd->lso = rte_cpu_to_le_16(mb->tso_segsz);
+ txd->flags = PCIE_DESC_TX_LSO;
+ return;
+
+clean_txd:
+ txd->flags = 0;
+ txd->l4_offset = 0;
+ txd->lso = 0;
+}
+
/* nfp_net_tx_cksum - Set TX CSUM offload flags in TX descriptor */
static inline void
nfp_net_tx_cksum(struct nfp_net_txq *txq, struct nfp_net_tx_desc *txd,
{
struct nfp_net_txq *txq;
struct nfp_net_hw *hw;
- struct nfp_net_tx_desc *txds;
+ struct nfp_net_tx_desc *txds, txd;
struct rte_mbuf *pkt;
uint64_t dma_addr;
int pkt_size, dma_size;
if (unlikely((pkt->nb_segs > 1) &&
!(hw->cap & NFP_NET_CFG_CTRL_GATHER))) {
- PMD_INIT_LOG(INFO, "NFP_NET_CFG_CTRL_GATHER not set\n");
+ PMD_INIT_LOG(INFO, "NFP_NET_CFG_CTRL_GATHER not set");
rte_panic("Multisegment packet unsupported\n");
}
/*
* Checksum and VLAN flags just in the first descriptor for a
- * multisegment packet
+ * multisegment packet, but TSO info needs to be in all of them.
*/
- nfp_net_tx_cksum(txq, txds, pkt);
+ txd.data_len = pkt->pkt_len;
+ nfp_net_tx_tso(txq, &txd, pkt);
+ nfp_net_tx_cksum(txq, &txd, pkt);
if ((pkt->ol_flags & PKT_TX_VLAN_PKT) &&
(hw->cap & NFP_NET_CFG_CTRL_TXVLAN)) {
- txds->flags |= PCIE_DESC_TX_VLAN;
- txds->vlan = pkt->vlan_tci;
+ txd.flags |= PCIE_DESC_TX_VLAN;
+ txd.vlan = pkt->vlan_tci;
}
- if (pkt->ol_flags & PKT_TX_TCP_SEG)
- rte_panic("TSO is not supported\n");
-
/*
* mbuf data_len is the data in one segment and pkt_len data
* in the whole packet. When the packet is just one segment,
*/
pkt_size = pkt->pkt_len;
- /* Releasing mbuf which was prefetched above */
- if (*lmbuf)
- rte_pktmbuf_free(*lmbuf);
- /*
- * Linking mbuf with descriptor for being released
- * next time descriptor is used
- */
- *lmbuf = pkt;
-
while (pkt_size) {
+ /* Copying TSO, VLAN and cksum info */
+ *txds = txd;
+
+ /* Releasing mbuf used by this descriptor previously*/
+ if (*lmbuf)
+ rte_pktmbuf_free_seg(*lmbuf);
+
+ /*
+ * Linking mbuf with descriptor for being released
+ * next time descriptor is used
+ */
+ *lmbuf = pkt;
+
dma_size = pkt->data_len;
dma_addr = rte_mbuf_data_dma_addr(pkt);
PMD_TX_LOG(DEBUG, "Working with mbuf at dma address:"
/* Filling descriptors fields */
txds->dma_len = dma_size;
- txds->data_len = pkt->pkt_len;
+ txds->data_len = txd.data_len;
txds->dma_addr_hi = (dma_addr >> 32) & 0xff;
txds->dma_addr_lo = (dma_addr & 0xffffffff);
ASSERT(free_descs > 0);
}
/* Referencing next free TX descriptor */
txds = &txq->txds[txq->wr_p];
+ lmbuf = &txq->txbufs[txq->wr_p].mbuf;
issued_descs++;
}
i++;
new_ctrl = 0;
if ((mask & ETH_VLAN_FILTER_OFFLOAD) ||
- (mask & ETH_VLAN_FILTER_OFFLOAD))
- RTE_LOG(INFO, PMD, "Not support for ETH_VLAN_FILTER_OFFLOAD or"
- " ETH_VLAN_FILTER_EXTEND");
+ (mask & ETH_VLAN_EXTEND_OFFLOAD))
+ RTE_LOG(INFO, PMD, "No support for ETH_VLAN_FILTER_OFFLOAD or"
+ " ETH_VLAN_EXTEND_OFFLOAD");
/* Enable vlan strip if it is not configured yet */
if ((mask & ETH_VLAN_STRIP_OFFLOAD) &&
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
return 0;
- pci_dev = RTE_DEV_TO_PCI(eth_dev->device);
+ pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
rte_eth_copy_pci_info(eth_dev, pci_dev);
- eth_dev->data->dev_flags = RTE_ETH_DEV_DETACHABLE;
+ eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
hw->device_id = pci_dev->id.device_id;
hw->vendor_id = pci_dev->id.vendor_id;
hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
- PMD_INIT_LOG(DEBUG, "nfp_net: device (%u:%u) %u:%u:%u:%u\n",
+ PMD_INIT_LOG(DEBUG, "nfp_net: device (%u:%u) %u:%u:%u:%u",
pci_dev->id.vendor_id, pci_dev->id.device_id,
pci_dev->addr.domain, pci_dev->addr.bus,
pci_dev->addr.devid, pci_dev->addr.function);
return -ENODEV;
}
- PMD_INIT_LOG(DEBUG, "tx_bar_off: 0x%08x\n", tx_bar_off);
- PMD_INIT_LOG(DEBUG, "rx_bar_off: 0x%08x\n", rx_bar_off);
+ PMD_INIT_LOG(DEBUG, "tx_bar_off: 0x%08x", tx_bar_off);
+ PMD_INIT_LOG(DEBUG, "rx_bar_off: 0x%08x", rx_bar_off);
hw->tx_bar = (uint8_t *)pci_dev->mem_resource[2].addr + tx_bar_off;
hw->rx_bar = (uint8_t *)pci_dev->mem_resource[2].addr + rx_bar_off;
- PMD_INIT_LOG(DEBUG, "ctrl_bar: %p, tx_bar: %p, rx_bar: %p\n",
+ PMD_INIT_LOG(DEBUG, "ctrl_bar: %p, tx_bar: %p, rx_bar: %p",
hw->ctrl_bar, hw->tx_bar, hw->rx_bar);
nfp_net_cfg_queue_setup(hw);
else
hw->rx_offset = nn_cfg_readl(hw, NFP_NET_CFG_RX_OFFSET_ADDR);
- PMD_INIT_LOG(INFO, "VER: %#x, Maximum supported MTU: %d\n",
+ PMD_INIT_LOG(INFO, "VER: %#x, Maximum supported MTU: %d",
hw->ver, hw->max_mtu);
- PMD_INIT_LOG(INFO, "CAP: %#x, %s%s%s%s%s%s%s%s%s\n", hw->cap,
+ PMD_INIT_LOG(INFO, "CAP: %#x, %s%s%s%s%s%s%s%s%s", hw->cap,
hw->cap & NFP_NET_CFG_CTRL_PROMISC ? "PROMISC " : "",
hw->cap & NFP_NET_CFG_CTRL_RXCSUM ? "RXCSUM " : "",
hw->cap & NFP_NET_CFG_CTRL_TXCSUM ? "TXCSUM " : "",
hw->stride_rx = stride;
hw->stride_tx = stride;
- PMD_INIT_LOG(INFO, "max_rx_queues: %u, max_tx_queues: %u\n",
+ PMD_INIT_LOG(INFO, "max_rx_queues: %u, max_tx_queues: %u",
hw->max_rx_queues, hw->max_tx_queues);
/* Initializing spinlock for reconfigs */
return 0;
}
-static struct rte_pci_id pci_id_nfp_net_map[] = {
+static const struct rte_pci_id pci_id_nfp_net_map[] = {
{
RTE_PCI_DEVICE(PCI_VENDOR_ID_NETRONOME,
PCI_DEVICE_ID_NFP6000_PF_NIC)
},
};
-static struct eth_driver rte_nfp_net_pmd = {
- .pci_drv = {
- .id_table = pci_id_nfp_net_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
- .probe = rte_eth_dev_pci_probe,
- .remove = rte_eth_dev_pci_remove,
- },
- .eth_dev_init = nfp_net_init,
- .dev_private_size = sizeof(struct nfp_net_adapter),
+static int eth_nfp_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
+ struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_pci_generic_probe(pci_dev,
+ sizeof(struct nfp_net_adapter), nfp_net_init);
+}
+
+static int eth_nfp_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_eth_dev_pci_generic_remove(pci_dev, NULL);
+}
+
+static struct rte_pci_driver rte_nfp_net_pmd = {
+ .id_table = pci_id_nfp_net_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
+ .probe = eth_nfp_pci_probe,
+ .remove = eth_nfp_pci_remove,
};
-RTE_PMD_REGISTER_PCI(net_nfp, rte_nfp_net_pmd.pci_drv);
+RTE_PMD_REGISTER_PCI(net_nfp, rte_nfp_net_pmd);
RTE_PMD_REGISTER_PCI_TABLE(net_nfp, pci_id_nfp_net_map);
-RTE_PMD_REGISTER_KMOD_DEP(net_nfp, "* igb_uio | uio_pci_generic | vfio");
+RTE_PMD_REGISTER_KMOD_DEP(net_nfp, "* igb_uio | uio_pci_generic | vfio-pci");
/*
* Local variables: