eventdev: remove PCI dependency from generic structures

[dpdk.git] / lib / librte_eventdev / rte_eventdev_pmd.h

diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index 4005b3c..faa6989 100644 (file)
--- a/lib/librte_eventdev/rte_eventdev_pmd.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd.h
@@ -87,60 +87,6 @@ extern "C" {
 #define RTE_EVENTDEV_DETACHED  (0)
 #define RTE_EVENTDEV_ATTACHED  (1)
 
-/**
- * Initialisation function of a event driver invoked for each matching
- * event PCI device detected during the PCI probing phase.
- *
- * @param dev
- *   The dev pointer is the address of the *rte_eventdev* structure associated
- *   with the matching device and which has been [automatically] allocated in
- *   the *rte_event_devices* array.
- *
- * @return
- *   - 0: Success, the device is properly initialised by the driver.
- *        In particular, the driver MUST have set up the *dev_ops* pointer
- *        of the *dev* structure.
- *   - <0: Error code of the device initialisation failure.
- */
-typedef int (*eventdev_init_t)(struct rte_eventdev *dev);
-
-/**
- * Finalisation function of a driver invoked for each matching
- * PCI device detected during the PCI closing phase.
- *
- * @param dev
- *   The dev pointer is the address of the *rte_eventdev* structure associated
- *   with the matching device and which        has been [automatically] allocated in
- *   the *rte_event_devices* array.
- *
- * @return
- *   - 0: Success, the device is properly finalised by the driver.
- *        In particular, the driver MUST free the *dev_ops* pointer
- *        of the *dev* structure.
- *   - <0: Error code of the device initialisation failure.
- */
-typedef int (*eventdev_uninit_t)(struct rte_eventdev *dev);
-
-/**
- * The structure associated with a PMD driver.
- *
- * Each driver acts as a PCI driver and is represented by a generic
- * *event_driver* structure that holds:
- *
- * - An *rte_pci_driver* structure (which must be the first field).
- *
- * - The *eventdev_init* function invoked for each matching PCI device.
- *
- * - The size of the private data to allocate for each matching device.
- */
-struct rte_eventdev_driver {
-       struct rte_pci_driver pci_drv;  /**< The PMD is also a PCI driver. */
-       unsigned int dev_private_size;  /**< Size of device private data. */
-
-       eventdev_init_t eventdev_init;  /**< Device init function. */
-       eventdev_uninit_t eventdev_uninit; /**< Device uninit function. */
-};
-
 /** Global structure used for maintaining state of allocated event devices */
 struct rte_eventdev_global {
        uint8_t nb_devs;        /**< Number of devices found */
@@ -579,18 +525,23 @@ rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
 int
 rte_event_pmd_vdev_uninit(const char *name);
 
+typedef int (*eventdev_pmd_pci_callback_t)(struct rte_eventdev *dev);
+
 /**
  * Wrapper for use by pci drivers as a .probe function to attach to a event
  * interface.
  */
 int rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
-                           struct rte_pci_device *pci_dev);
+                           struct rte_pci_device *pci_dev,
+                           size_t private_data_size,
+                           eventdev_pmd_pci_callback_t devinit);
 
 /**
  * Wrapper for use by pci drivers as a .remove function to detach a event
  * interface.
  */
-int rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev);
+int rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
+                            eventdev_pmd_pci_callback_t devuninit);
 
 #ifdef __cplusplus
 }