> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Jesper Wramberg > Hi all,
Hi Jesper, > I got a Dell PowerEdge R630 with an X520 NIC. I want to set up two VFs that > use the first port on the NIC. I've done the following: Your process is correct - nothing wrong here. > EAL: PCI device 0000:03:10.0 on NUMA socket 0 > EAL: probe driver: 8086:10ed rte_ixgbevf_pmd > EAL: PCI memory mapped at 0x7f08c0108000 > EAL: PCI memory mapped at 0x7f08c010c000 > PMD: eth_ixgbevf_dev_init(): >> > PMD: ixgbevf_intr_disable(): >> > PMD: eth_ixgbevf_dev_init(): VF Initialization Failure: -100 > PMD: rte_eth_dev_init: driver rte_ixgbevf_pmd: > eth_dev_init(vendor_id=0x32902 device_id=0x10ed) failed > EAL: Error - exiting with code: 1 > Cause: Requested device 0000:03:10.0 cannot be used This is a recently-discovered regression from commit 0eb609239efdb52a1cea5abca5e3316052071d81 in the ixgbe driver - a fix is in progress. The code in the diff below[1] of the above commit is the offender, And adding the code back in solves the immediate problem here. If this temporary fix doesn't work, please let me know. Cheers, -Harry [1] Snipped of diff that breaks DPDK PF / VF mailbox handling: @@ -1000,12 +1038,6 @@ eth_ixgbe_dev_init(struct rte_eth_dev *eth_dev) eth_dev->data->port_id, pci_dev->id.vendor_id, pci_dev->id.device_id); - rte_intr_callback_register(&(pci_dev->intr_handle), - ixgbe_dev_interrupt_handler, (void *)eth_dev); - - /* enable uio intr after callback register */ - rte_intr_enable(&(pci_dev->intr_handle)); - /* enable support intr */ ixgbe_enable_intr(eth_dev);