Re: [dpdk-dev] [PATCH v1 4/5] pci: add req handler field to generic pci device

["Burakov, Anatoly" <anatoly.burakov@intel.com>]

On 17-Aug-18 11:51 AM, Jeff Guo wrote:
> There are some extended interrupt types in vfio pci device except from the
> existing interrupts, such as err and req notifier, it 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>
> ---
>   drivers/bus/pci/rte_bus_pci.h | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/bus/pci/rte_bus_pci.h b/drivers/bus/pci/rte_bus_pci.h
> index 0d1955f..c45a820 100644
> --- a/drivers/bus/pci/rte_bus_pci.h
> +++ b/drivers/bus/pci/rte_bus_pci.h
> @@ -66,6 +66,7 @@ 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 req_notifier_handler;/**< Req notifier handle */
>   };
>   
>   /**
> 

Does this break ABI?

-- 
Thanks,
Anatoly