[PATCH] vdpa/mlx5: refactor with common interrupt management API

[Spike Du]

Replace vdpa interrupt handle creation logic with common interrupt
management API.

Signed-off-by: Spike Du <spi...@nvidia.com>
---
 drivers/vdpa/mlx5/mlx5_vdpa_virtq.c | 25 ++++---------------------
 1 file changed, 4 insertions(+), 21 deletions(-)

diff --git a/drivers/vdpa/mlx5/mlx5_vdpa_virtq.c 
b/drivers/vdpa/mlx5/mlx5_vdpa_virtq.c
index ed17fb5..607e290 100644
--- a/drivers/vdpa/mlx5/mlx5_vdpa_virtq.c
+++ b/drivers/vdpa/mlx5/mlx5_vdpa_virtq.c
@@ -492,30 +492,13 @@
 mlx5_vdpa_virtq_doorbell_setup(struct mlx5_vdpa_virtq *virtq,
                struct rte_vhost_vring *vq, int index)
 {
-       virtq->intr_handle =
-               rte_intr_instance_alloc(RTE_INTR_INSTANCE_F_SHARED);
+       virtq->intr_handle = mlx5_os_interrupt_handler_create(
+                                 RTE_INTR_INSTANCE_F_SHARED, false,
+                                 vq->kickfd, mlx5_vdpa_virtq_kick_handler, 
virtq);
        if (virtq->intr_handle == NULL) {
-               DRV_LOG(ERR, "Fail to allocate intr_handle");
+               DRV_LOG(ERR, "Fail to allocate intr_handle for virtq %d.", 
index);
                return -1;
        }
-       if (rte_intr_fd_set(virtq->intr_handle, vq->kickfd))
-               return -1;
-       if (rte_intr_fd_get(virtq->intr_handle) == -1) {
-               DRV_LOG(WARNING, "Virtq %d kickfd is invalid.", index);
-       } else {
-               if (rte_intr_type_set(virtq->intr_handle,
-                       RTE_INTR_HANDLE_EXT))
-                       return -1;
-               if (rte_intr_callback_register(virtq->intr_handle,
-                       mlx5_vdpa_virtq_kick_handler, virtq)) {
-                       (void)rte_intr_fd_set(virtq->intr_handle, -1);
-                       DRV_LOG(ERR, "Failed to register virtq %d interrupt.",
-                               index);
-                       return -1;
-               }
-               DRV_LOG(DEBUG, "Register fd %d interrupt for virtq %d.",
-                       rte_intr_fd_get(virtq->intr_handle), index);
-       }
        return 0;
 }
 
-- 
1.8.3.1