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-rw-r--r--lib/librte_eventdev/rte_eventdev.c36
-rw-r--r--lib/librte_eventdev/rte_eventdev.h51
-rw-r--r--lib/librte_eventdev/rte_eventdev_pmd.h9
-rw-r--r--lib/librte_eventdev/rte_eventdev_pmd_pci.h1
-rw-r--r--lib/librte_eventdev/rte_eventdev_pmd_vdev.h1
5 files changed, 67 insertions, 31 deletions
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index ce6a5dc1..e0c2a787 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -832,13 +832,19 @@ rte_event_port_link(uint8_t dev_id, uint8_t port_id,
uint16_t *links_map;
int i, diag;
- RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, -EINVAL, 0);
dev = &rte_eventdevs[dev_id];
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_link, -ENOTSUP);
+
+ if (*dev->dev_ops->port_link == NULL) {
+ RTE_PMD_DEBUG_TRACE("Function not supported\n");
+ rte_errno = -ENOTSUP;
+ return 0;
+ }
if (!is_valid_port(dev, port_id)) {
RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id);
- return -EINVAL;
+ rte_errno = -EINVAL;
+ return 0;
}
if (queues == NULL) {
@@ -857,8 +863,10 @@ rte_event_port_link(uint8_t dev_id, uint8_t port_id,
}
for (i = 0; i < nb_links; i++)
- if (queues[i] >= dev->data->nb_queues)
- return -EINVAL;
+ if (queues[i] >= dev->data->nb_queues) {
+ rte_errno = -EINVAL;
+ return 0;
+ }
diag = (*dev->dev_ops->port_link)(dev, dev->data->ports[port_id],
queues, priorities, nb_links);
@@ -883,13 +891,19 @@ rte_event_port_unlink(uint8_t dev_id, uint8_t port_id,
int i, diag;
uint16_t *links_map;
- RTE_EVENTDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, -EINVAL, 0);
dev = &rte_eventdevs[dev_id];
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->port_unlink, -ENOTSUP);
+
+ if (*dev->dev_ops->port_unlink == NULL) {
+ RTE_PMD_DEBUG_TRACE("Function not supported\n");
+ rte_errno = -ENOTSUP;
+ return 0;
+ }
if (!is_valid_port(dev, port_id)) {
RTE_EDEV_LOG_ERR("Invalid port_id=%" PRIu8, port_id);
- return -EINVAL;
+ rte_errno = -EINVAL;
+ return 0;
}
if (queues == NULL) {
@@ -900,8 +914,10 @@ rte_event_port_unlink(uint8_t dev_id, uint8_t port_id,
}
for (i = 0; i < nb_unlinks; i++)
- if (queues[i] >= dev->data->nb_queues)
- return -EINVAL;
+ if (queues[i] >= dev->data->nb_queues) {
+ rte_errno = -EINVAL;
+ return 0;
+ }
diag = (*dev->dev_ops->port_unlink)(dev, dev->data->ports[port_id],
queues, nb_unlinks);
diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h
index f1949ff7..eb1024d9 100644
--- a/lib/librte_eventdev/rte_eventdev.h
+++ b/lib/librte_eventdev/rte_eventdev.h
@@ -239,6 +239,7 @@ extern "C" {
#endif
#include <rte_common.h>
+#include <rte_config.h>
#include <rte_memory.h>
#include <rte_errno.h>
@@ -420,9 +421,9 @@ rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info);
* @param[out] attr_value A pointer that will be filled in with the attribute
* value if successful.
*
- * @retval 0 Successfully retrieved attribute value
- * -EINVAL Invalid device or *attr_id* provided, or *attr_value*
- * is NULL
+ * @return
+ * - 0: Successfully retrieved attribute value
+ * - -EINVAL: Invalid device or *attr_id* provided, or *attr_value* is NULL
*/
int
rte_event_dev_attr_get(uint8_t dev_id, uint32_t attr_id,
@@ -640,18 +641,22 @@ rte_event_queue_setup(uint8_t dev_id, uint8_t queue_id,
/**
* Get an attribute from a queue.
*
- * @param dev_id Eventdev id
- * @param queue_id Eventdev queue id
- * @param attr_id The attribute ID to retrieve
- * @param[out] attr_value A pointer that will be filled in with the attribute
- * value if successful
+ * @param dev_id
+ * Eventdev id
+ * @param queue_id
+ * Eventdev queue id
+ * @param attr_id
+ * The attribute ID to retrieve
+ * @param[out] attr_value
+ * A pointer that will be filled in with the attribute value if successful
*
- * @retval 0 Successfully returned value
- * -EINVAL invalid device, queue or attr_id provided, or attr_value
- * was NULL
- * -EOVERFLOW returned when attr_id is set to
- * RTE_EVENT_QUEUE_ATTR_SCHEDULE_TYPE and event_queue_cfg is set to
- * RTE_EVENT_QUEUE_CFG_ALL_TYPES
+ * @return
+ * - 0: Successfully returned value
+ * - -EINVAL: invalid device, queue or attr_id provided, or attr_value was
+ * NULL
+ * - -EOVERFLOW: returned when attr_id is set to
+ * RTE_EVENT_QUEUE_ATTR_SCHEDULE_TYPE and event_queue_cfg is set to
+ * RTE_EVENT_QUEUE_CFG_ALL_TYPES
*/
int
rte_event_queue_attr_get(uint8_t dev_id, uint8_t queue_id, uint32_t attr_id,
@@ -754,14 +759,18 @@ rte_event_port_setup(uint8_t dev_id, uint8_t port_id,
/**
* Get an attribute from a port.
*
- * @param dev_id Eventdev id
- * @param port_id Eventdev port id
- * @param attr_id The attribute ID to retrieve
- * @param[out] attr_value A pointer that will be filled in with the attribute
- * value if successful
+ * @param dev_id
+ * Eventdev id
+ * @param port_id
+ * Eventdev port id
+ * @param attr_id
+ * The attribute ID to retrieve
+ * @param[out] attr_value
+ * A pointer that will be filled in with the attribute value if successful
*
- * @retval 0 Successfully returned value
- * -EINVAL Invalid device, port or attr_id, or attr_value was NULL
+ * @return
+ * - 0: Successfully returned value
+ * - (-EINVAL) Invalid device, port or attr_id, or attr_value was NULL
*/
int
rte_event_port_attr_get(uint8_t dev_id, uint8_t port_id, uint32_t attr_id,
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index 7a206c56..64535f2e 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd.h
@@ -47,6 +47,7 @@ extern "C" {
#include <string.h>
#include <rte_common.h>
+#include <rte_config.h>
#include <rte_dev.h>
#include <rte_log.h>
#include <rte_malloc.h>
@@ -76,6 +77,14 @@ extern "C" {
} \
} while (0)
+#define RTE_EVENTDEV_VALID_DEVID_OR_ERRNO_RET(dev_id, errno, retval) do { \
+ if (!rte_event_pmd_is_valid_dev((dev_id))) { \
+ RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
+ rte_errno = errno; \
+ return retval; \
+ } \
+} while (0)
+
#define RTE_EVENTDEV_VALID_DEVID_OR_RET(dev_id) do { \
if (!rte_event_pmd_is_valid_dev((dev_id))) { \
RTE_EDEV_LOG_ERR("Invalid dev_id=%d\n", dev_id); \
diff --git a/lib/librte_eventdev/rte_eventdev_pmd_pci.h b/lib/librte_eventdev/rte_eventdev_pmd_pci.h
index ade32b5d..8da40be0 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd_pci.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd_pci.h
@@ -47,6 +47,7 @@ extern "C" {
#include <string.h>
+#include <rte_config.h>
#include <rte_eal.h>
#include <rte_lcore.h>
#include <rte_pci.h>
diff --git a/lib/librte_eventdev/rte_eventdev_pmd_vdev.h b/lib/librte_eventdev/rte_eventdev_pmd_vdev.h
index 56232dec..f77d59bd 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd_vdev.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd_vdev.h
@@ -46,6 +46,7 @@ extern "C" {
#include <string.h>
+#include <rte_config.h>
#include <rte_debug.h>
#include <rte_eal.h>
#include <rte_bus_vdev.h>