bus/pci: add VFIO request interrupt handle to device

There are some extended interrupt types in vfio pci device except from the
existing interrupts, such as err and req notifier, they could be useful for
device error monitoring. And these corresponding interrupt handler is
different from the other interrupt handler that register in PMDs, so a new
interrupt handler should be added. This patch will add specific req handler
in generic pci device.

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>

diff --git a/drivers/bus/pci/rte_bus_pci.h b/drivers/bus/pci/rte_bus_pci.h
index 0d1955f..2ed2f50 100644 (file)
--- a/drivers/bus/pci/rte_bus_pci.h
+++ b/drivers/bus/pci/rte_bus_pci.h
@@ -66,6 +66,8 @@ struct rte_pci_device {
        uint16_t max_vfs;                   /**< sriov enable if not zero */
        enum rte_kernel_driver kdrv;        /**< Kernel driver passthrough */
        char name[PCI_PRI_STR_SIZE+1];      /**< PCI location (ASCII) */
+       struct rte_intr_handle vfio_req_intr_handle;
+                               /**< Handler of VFIO request interrupt */
 };
 
 /**