These are some of the patches to enhance the still as not yet merged receive interrupt functionality.
The big piece is support of UIO-MSI interrupts which is required to make the virtio and vmxnet3 receive IRQ functionality work. After this piece is reviewed, I will send those bits. Stephen Hemminger (5): ethdev: check for rxq interrupt support ethdev: remove unnecessary checks ethdev: fix errors if RTE_ETHDEV_DEBUG enabled uio: new driver with MSI-X support uio: integrate MSI-X support config/common_linuxapp | 1 + lib/librte_eal/common/include/rte_pci.h | 1 + lib/librte_eal/linuxapp/Makefile | 3 + lib/librte_eal/linuxapp/eal/eal_interrupts.c | 94 +++++- lib/librte_eal/linuxapp/eal/eal_pci.c | 4 + lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 59 +++- lib/librte_eal/linuxapp/eal/eal_uio_msi.h | 26 ++ .../linuxapp/eal/include/exec-env/rte_interrupts.h | 1 + lib/librte_eal/linuxapp/uio_msi/Makefile | 13 + lib/librte_eal/linuxapp/uio_msi/uio_msi.c | 365 +++++++++++++++++++++ lib/librte_eal/linuxapp/uio_msi/uio_msi.h | 22 ++ lib/librte_ether/rte_ethdev.c | 29 +- tools/dpdk_nic_bind.py | 2 +- 13 files changed, 580 insertions(+), 40 deletions(-) create mode 100644 lib/librte_eal/linuxapp/eal/eal_uio_msi.h create mode 100644 lib/librte_eal/linuxapp/uio_msi/Makefile create mode 100644 lib/librte_eal/linuxapp/uio_msi/uio_msi.c create mode 100644 lib/librte_eal/linuxapp/uio_msi/uio_msi.h -- 2.1.4
