[dpdk-dev] [PATCH v8 8/9] interrupts: rename device specific file descriptor

[David Marchand]

From: Harman Kalra <hka...@marvell.com>

VFIO/UIO are mutually exclusive, storing file descriptor in a single
field is enough.

Signed-off-by: Harman Kalra <hka...@marvell.com>
Signed-off-by: David Marchand <david.march...@redhat.com>
---
Changes since v5:
- split from patch5,

---
 lib/eal/common/eal_common_interrupts.c | 6 +++---
 lib/eal/common/eal_interrupts.h        | 8 +-------
 lib/eal/include/rte_eal_trace.h        | 8 ++++----
 3 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/lib/eal/common/eal_common_interrupts.c 
b/lib/eal/common/eal_common_interrupts.c
index 5886376d84..2146b933bb 100644
--- a/lib/eal/common/eal_common_interrupts.c
+++ b/lib/eal/common/eal_common_interrupts.c
@@ -72,7 +72,7 @@ struct rte_intr_handle *rte_intr_instance_dup(const struct 
rte_intr_handle *src)
        intr_handle = rte_intr_instance_alloc(src->alloc_flags);
 
        intr_handle->fd = src->fd;
-       intr_handle->vfio_dev_fd = src->vfio_dev_fd;
+       intr_handle->dev_fd = src->dev_fd;
        intr_handle->type = src->type;
        intr_handle->max_intr = src->max_intr;
        intr_handle->nb_efd = src->nb_efd;
@@ -139,7 +139,7 @@ int rte_intr_dev_fd_set(struct rte_intr_handle 
*intr_handle, int fd)
 {
        CHECK_VALID_INTR_HANDLE(intr_handle);
 
-       intr_handle->vfio_dev_fd = fd;
+       intr_handle->dev_fd = fd;
 
        return 0;
 fail:
@@ -150,7 +150,7 @@ int rte_intr_dev_fd_get(const struct rte_intr_handle 
*intr_handle)
 {
        CHECK_VALID_INTR_HANDLE(intr_handle);
 
-       return intr_handle->vfio_dev_fd;
+       return intr_handle->dev_fd;
 fail:
        return -1;
 }
diff --git a/lib/eal/common/eal_interrupts.h b/lib/eal/common/eal_interrupts.h
index beacc04b62..1a4e5573b2 100644
--- a/lib/eal/common/eal_interrupts.h
+++ b/lib/eal/common/eal_interrupts.h
@@ -9,13 +9,7 @@ struct rte_intr_handle {
        RTE_STD_C11
        union {
                struct {
-                       RTE_STD_C11
-                       union {
-                               /** VFIO device file descriptor */
-                               int vfio_dev_fd;
-                               /** UIO cfg file desc for uio_pci_generic */
-                               int uio_cfg_fd;
-                       };
+                       int dev_fd; /**< VFIO/UIO cfg device file descriptor */
                        int fd; /**< interrupt event file descriptor */
                };
                void *windows_handle; /**< device driver handle */
diff --git a/lib/eal/include/rte_eal_trace.h b/lib/eal/include/rte_eal_trace.h
index af7b2d0bf0..5ef4398230 100644
--- a/lib/eal/include/rte_eal_trace.h
+++ b/lib/eal/include/rte_eal_trace.h
@@ -151,7 +151,7 @@ RTE_TRACE_POINT(
        RTE_TRACE_POINT_ARGS(const struct rte_intr_handle *handle,
                rte_intr_callback_fn cb, void *cb_arg, int rc),
        rte_trace_point_emit_int(rc);
-       rte_trace_point_emit_int(handle->vfio_dev_fd);
+       rte_trace_point_emit_int(handle->dev_fd);
        rte_trace_point_emit_int(handle->fd);
        rte_trace_point_emit_int(handle->type);
        rte_trace_point_emit_u32(handle->max_intr);
@@ -164,7 +164,7 @@ RTE_TRACE_POINT(
        RTE_TRACE_POINT_ARGS(const struct rte_intr_handle *handle,
                rte_intr_callback_fn cb, void *cb_arg, int rc),
        rte_trace_point_emit_int(rc);
-       rte_trace_point_emit_int(handle->vfio_dev_fd);
+       rte_trace_point_emit_int(handle->dev_fd);
        rte_trace_point_emit_int(handle->fd);
        rte_trace_point_emit_int(handle->type);
        rte_trace_point_emit_u32(handle->max_intr);
@@ -176,7 +176,7 @@ RTE_TRACE_POINT(
        rte_eal_trace_intr_enable,
        RTE_TRACE_POINT_ARGS(const struct rte_intr_handle *handle, int rc),
        rte_trace_point_emit_int(rc);
-       rte_trace_point_emit_int(handle->vfio_dev_fd);
+       rte_trace_point_emit_int(handle->dev_fd);
        rte_trace_point_emit_int(handle->fd);
        rte_trace_point_emit_int(handle->type);
        rte_trace_point_emit_u32(handle->max_intr);
@@ -186,7 +186,7 @@ RTE_TRACE_POINT(
        rte_eal_trace_intr_disable,
        RTE_TRACE_POINT_ARGS(const struct rte_intr_handle *handle, int rc),
        rte_trace_point_emit_int(rc);
-       rte_trace_point_emit_int(handle->vfio_dev_fd);
+       rte_trace_point_emit_int(handle->dev_fd);
        rte_trace_point_emit_int(handle->fd);
        rte_trace_point_emit_int(handle->type);
        rte_trace_point_emit_u32(handle->max_intr);
-- 
2.23.0