* [dpdk-dev] [PATCH v2 1/4] eventdev: remove PCI dependency from generic data structures
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
@ 2017-06-07 8:43 ` Jerin Jacob
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 2/4] eventdev: restructure event PMD release function Jerin Jacob
` (3 subsequent siblings)
4 siblings, 1 reply; 20+ messages in thread
From: Jerin Jacob @ 2017-06-07 8:43 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, narender.vangati, nikhil.rao, gaetan.rivet,
Jerin Jacob
Remove the PCI dependency from generic data structures
and moved the PCI specific code to rte_event_pmd_pci*
CC: Gaetan Rivet <gaetan.rivet@6wind.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
drivers/event/skeleton/skeleton_eventdev.c | 30 +++++++++-----
lib/librte_eventdev/rte_eventdev.c | 38 +++++++-----------
lib/librte_eventdev/rte_eventdev.h | 2 -
lib/librte_eventdev/rte_eventdev_pmd.h | 63 ++++--------------------------
4 files changed, 41 insertions(+), 92 deletions(-)
diff --git a/drivers/event/skeleton/skeleton_eventdev.c b/drivers/event/skeleton/skeleton_eventdev.c
index 800bd76e0..34684aba0 100644
--- a/drivers/event/skeleton/skeleton_eventdev.c
+++ b/drivers/event/skeleton/skeleton_eventdev.c
@@ -427,18 +427,28 @@ static const struct rte_pci_id pci_id_skeleton_map[] = {
},
};
-static struct rte_eventdev_driver pci_eventdev_skeleton_pmd = {
- .pci_drv = {
- .id_table = pci_id_skeleton_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
- .probe = rte_event_pmd_pci_probe,
- .remove = rte_event_pmd_pci_remove,
- },
- .eventdev_init = skeleton_eventdev_init,
- .dev_private_size = sizeof(struct skeleton_eventdev),
+static int
+event_skeleton_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev)
+{
+ return rte_event_pmd_pci_probe(pci_drv, pci_dev,
+ sizeof(struct skeleton_eventdev), skeleton_eventdev_init);
+}
+
+static int
+event_skeleton_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_event_pmd_pci_remove(pci_dev, NULL);
+}
+
+static struct rte_pci_driver pci_eventdev_skeleton_pmd = {
+ .id_table = pci_id_skeleton_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .probe = event_skeleton_pci_probe,
+ .remove = event_skeleton_pci_remove,
};
-RTE_PMD_REGISTER_PCI(event_skeleton_pci, pci_eventdev_skeleton_pmd.pci_drv);
+RTE_PMD_REGISTER_PCI(event_skeleton_pci, pci_eventdev_skeleton_pmd);
RTE_PMD_REGISTER_PCI_TABLE(event_skeleton_pci, pci_id_skeleton_map);
/* VDEV based event device */
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index 20afc3f0e..fd0406747 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -45,7 +45,6 @@
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_dev.h>
-#include <rte_pci.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
#include <rte_memzone.h>
@@ -126,8 +125,6 @@ rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info)
dev_info->dequeue_timeout_ns = dev->data->dev_conf.dequeue_timeout_ns;
dev_info->dev = dev->dev;
- if (dev->driver)
- dev_info->driver_name = dev->driver->pci_drv.driver.name;
return 0;
}
@@ -1250,18 +1247,18 @@ rte_event_pmd_vdev_uninit(const char *name)
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)
{
- struct rte_eventdev_driver *eventdrv;
struct rte_eventdev *eventdev;
char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
int retval;
- eventdrv = (struct rte_eventdev_driver *)pci_drv;
- if (eventdrv == NULL)
- return -ENODEV;
+ if (devinit == NULL)
+ return -EINVAL;
rte_pci_device_name(&pci_dev->addr, eventdev_name,
sizeof(eventdev_name));
@@ -1275,7 +1272,7 @@ rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
eventdev->data->dev_private =
rte_zmalloc_socket(
"eventdev private structure",
- eventdrv->dev_private_size,
+ private_data_size,
RTE_CACHE_LINE_SIZE,
rte_socket_id());
@@ -1285,10 +1282,9 @@ rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
}
eventdev->dev = &pci_dev->device;
- eventdev->driver = eventdrv;
/* Invoke PMD device initialization function */
- retval = (*eventdrv->eventdev_init)(eventdev);
+ retval = devinit(eventdev);
if (retval == 0)
return 0;
@@ -1307,12 +1303,12 @@ rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
}
int
-rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev)
+rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
+ eventdev_pmd_pci_callback_t devuninit)
{
- const struct rte_eventdev_driver *eventdrv;
struct rte_eventdev *eventdev;
char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
- int ret;
+ int ret = 0;
if (pci_dev == NULL)
return -EINVAL;
@@ -1324,22 +1320,16 @@ rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev)
if (eventdev == NULL)
return -ENODEV;
- eventdrv = (const struct rte_eventdev_driver *)pci_dev->driver;
- if (eventdrv == NULL)
- return -ENODEV;
-
/* Invoke PMD device un-init function */
- if (*eventdrv->eventdev_uninit) {
- ret = (*eventdrv->eventdev_uninit)(eventdev);
- if (ret)
- return ret;
- }
+ if (devuninit)
+ ret = devuninit(eventdev);
+ if (ret)
+ return ret;
/* Free event device */
rte_event_pmd_release(eventdev);
eventdev->dev = NULL;
- eventdev->driver = NULL;
return 0;
}
diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h
index 20e7293e0..c5b2b7453 100644
--- a/lib/librte_eventdev/rte_eventdev.h
+++ b/lib/librte_eventdev/rte_eventdev.h
@@ -1063,8 +1063,6 @@ struct rte_eventdev {
/**< Functions exported by PMD */
struct rte_device *dev;
/**< Device info. supplied by probing */
- const struct rte_eventdev_driver *driver;
- /**< Driver for this device */
RTE_STD_C11
uint8_t attached : 1;
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index 4005b3c98..faa6989b4 100644
--- 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
}
--
2.13.0
^ permalink raw reply [flat|nested] 20+ messages in thread
* [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 1/4] eventdev: remove PCI dependency from generic data structures Jerin Jacob
@ 2017-06-09 8:37 ` Jerin Jacob
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 1/4] eventdev: remove PCI dependency from generic data structures Jerin Jacob
` (4 more replies)
0 siblings, 5 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-09 8:37 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, gaetan.rivet, Jerin Jacob
v4:
Fix Gaëtan Rivet reported compilation issues
v3:
Removed the bus dependency by spliting lib/librte_eventdev/rte_eventdev_pmd_pci.h
and lib/librte_eventdev/rte_eventdev_pmd_vdev.h
Jerin Jacob (4):
eventdev: remove PCI dependency from generic data structures
eventdev: restructure event PMD release function
eventdev: make PCI probe and remove functions optional
eventdev: make vdev init and uninit functions optional
drivers/event/octeontx/ssovf_evdev.c | 2 +
drivers/event/octeontx/ssovf_evdev.h | 2 +-
drivers/event/octeontx/ssovf_worker.h | 1 +
drivers/event/skeleton/skeleton_eventdev.c | 33 +++---
drivers/event/skeleton/skeleton_eventdev.h | 3 +-
drivers/event/sw/sw_evdev.c | 1 +
drivers/event/sw/sw_evdev.h | 2 +-
lib/librte_eventdev/Makefile | 2 +
lib/librte_eventdev/rte_eventdev.c | 148 -------------------------
lib/librte_eventdev/rte_eventdev.h | 2 -
lib/librte_eventdev/rte_eventdev_pmd.h | 101 +-----------------
lib/librte_eventdev/rte_eventdev_pmd_pci.h | 160 ++++++++++++++++++++++++++++
lib/librte_eventdev/rte_eventdev_pmd_vdev.h | 134 +++++++++++++++++++++++
13 files changed, 327 insertions(+), 264 deletions(-)
create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_pci.h
create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_vdev.h
--
2.13.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [dpdk-dev] [PATCH v4 1/4] eventdev: remove PCI dependency from generic data structures
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
@ 2017-06-09 8:37 ` Jerin Jacob
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 2/4] eventdev: restructure event PMD release function Jerin Jacob
` (3 subsequent siblings)
4 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-09 8:37 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, gaetan.rivet, Jerin Jacob
Remove the PCI dependency from generic data structures
and moved the PCI specific code to rte_event_pmd_pci*
CC: Gaetan Rivet <gaetan.rivet@6wind.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
drivers/event/skeleton/skeleton_eventdev.c | 30 +++++++++-----
lib/librte_eventdev/rte_eventdev.c | 38 +++++++-----------
lib/librte_eventdev/rte_eventdev.h | 2 -
lib/librte_eventdev/rte_eventdev_pmd.h | 63 ++++--------------------------
4 files changed, 41 insertions(+), 92 deletions(-)
diff --git a/drivers/event/skeleton/skeleton_eventdev.c b/drivers/event/skeleton/skeleton_eventdev.c
index 800bd76e0..34684aba0 100644
--- a/drivers/event/skeleton/skeleton_eventdev.c
+++ b/drivers/event/skeleton/skeleton_eventdev.c
@@ -427,18 +427,28 @@ static const struct rte_pci_id pci_id_skeleton_map[] = {
},
};
-static struct rte_eventdev_driver pci_eventdev_skeleton_pmd = {
- .pci_drv = {
- .id_table = pci_id_skeleton_map,
- .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
- .probe = rte_event_pmd_pci_probe,
- .remove = rte_event_pmd_pci_remove,
- },
- .eventdev_init = skeleton_eventdev_init,
- .dev_private_size = sizeof(struct skeleton_eventdev),
+static int
+event_skeleton_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev)
+{
+ return rte_event_pmd_pci_probe(pci_drv, pci_dev,
+ sizeof(struct skeleton_eventdev), skeleton_eventdev_init);
+}
+
+static int
+event_skeleton_pci_remove(struct rte_pci_device *pci_dev)
+{
+ return rte_event_pmd_pci_remove(pci_dev, NULL);
+}
+
+static struct rte_pci_driver pci_eventdev_skeleton_pmd = {
+ .id_table = pci_id_skeleton_map,
+ .drv_flags = RTE_PCI_DRV_NEED_MAPPING,
+ .probe = event_skeleton_pci_probe,
+ .remove = event_skeleton_pci_remove,
};
-RTE_PMD_REGISTER_PCI(event_skeleton_pci, pci_eventdev_skeleton_pmd.pci_drv);
+RTE_PMD_REGISTER_PCI(event_skeleton_pci, pci_eventdev_skeleton_pmd);
RTE_PMD_REGISTER_PCI_TABLE(event_skeleton_pci, pci_id_skeleton_map);
/* VDEV based event device */
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index 20afc3f0e..fd0406747 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -45,7 +45,6 @@
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_dev.h>
-#include <rte_pci.h>
#include <rte_memory.h>
#include <rte_memcpy.h>
#include <rte_memzone.h>
@@ -126,8 +125,6 @@ rte_event_dev_info_get(uint8_t dev_id, struct rte_event_dev_info *dev_info)
dev_info->dequeue_timeout_ns = dev->data->dev_conf.dequeue_timeout_ns;
dev_info->dev = dev->dev;
- if (dev->driver)
- dev_info->driver_name = dev->driver->pci_drv.driver.name;
return 0;
}
@@ -1250,18 +1247,18 @@ rte_event_pmd_vdev_uninit(const char *name)
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)
{
- struct rte_eventdev_driver *eventdrv;
struct rte_eventdev *eventdev;
char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
int retval;
- eventdrv = (struct rte_eventdev_driver *)pci_drv;
- if (eventdrv == NULL)
- return -ENODEV;
+ if (devinit == NULL)
+ return -EINVAL;
rte_pci_device_name(&pci_dev->addr, eventdev_name,
sizeof(eventdev_name));
@@ -1275,7 +1272,7 @@ rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
eventdev->data->dev_private =
rte_zmalloc_socket(
"eventdev private structure",
- eventdrv->dev_private_size,
+ private_data_size,
RTE_CACHE_LINE_SIZE,
rte_socket_id());
@@ -1285,10 +1282,9 @@ rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
}
eventdev->dev = &pci_dev->device;
- eventdev->driver = eventdrv;
/* Invoke PMD device initialization function */
- retval = (*eventdrv->eventdev_init)(eventdev);
+ retval = devinit(eventdev);
if (retval == 0)
return 0;
@@ -1307,12 +1303,12 @@ rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
}
int
-rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev)
+rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
+ eventdev_pmd_pci_callback_t devuninit)
{
- const struct rte_eventdev_driver *eventdrv;
struct rte_eventdev *eventdev;
char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
- int ret;
+ int ret = 0;
if (pci_dev == NULL)
return -EINVAL;
@@ -1324,22 +1320,16 @@ rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev)
if (eventdev == NULL)
return -ENODEV;
- eventdrv = (const struct rte_eventdev_driver *)pci_dev->driver;
- if (eventdrv == NULL)
- return -ENODEV;
-
/* Invoke PMD device un-init function */
- if (*eventdrv->eventdev_uninit) {
- ret = (*eventdrv->eventdev_uninit)(eventdev);
- if (ret)
- return ret;
- }
+ if (devuninit)
+ ret = devuninit(eventdev);
+ if (ret)
+ return ret;
/* Free event device */
rte_event_pmd_release(eventdev);
eventdev->dev = NULL;
- eventdev->driver = NULL;
return 0;
}
diff --git a/lib/librte_eventdev/rte_eventdev.h b/lib/librte_eventdev/rte_eventdev.h
index 20e7293e0..c5b2b7453 100644
--- a/lib/librte_eventdev/rte_eventdev.h
+++ b/lib/librte_eventdev/rte_eventdev.h
@@ -1063,8 +1063,6 @@ struct rte_eventdev {
/**< Functions exported by PMD */
struct rte_device *dev;
/**< Device info. supplied by probing */
- const struct rte_eventdev_driver *driver;
- /**< Driver for this device */
RTE_STD_C11
uint8_t attached : 1;
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index 4005b3c98..faa6989b4 100644
--- 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
}
--
2.13.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [dpdk-dev] [PATCH v4 2/4] eventdev: restructure event PMD release function
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 1/4] eventdev: remove PCI dependency from generic data structures Jerin Jacob
@ 2017-06-09 8:37 ` Jerin Jacob
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 3/4] eventdev: make PCI probe and remove functions optional Jerin Jacob
` (2 subsequent siblings)
4 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-09 8:37 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, gaetan.rivet, Jerin Jacob
Remove rte_event_dev_close() from rte_event_pmd_release() function so
that rte_event_pmd_release() can be used in stateless way. This will
enable rte_event_pmd_vdev_uninit() function to avoid using
eventdev_globals global variable and the need for exposing the a
global variable to PMD.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
lib/librte_eventdev/rte_eventdev.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index fd0406747..74a2614c4 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -1171,10 +1171,6 @@ rte_event_pmd_release(struct rte_eventdev *eventdev)
if (eventdev == NULL)
return -EINVAL;
- ret = rte_event_dev_close(eventdev->data->dev_id);
- if (ret < 0)
- return ret;
-
eventdev->attached = RTE_EVENTDEV_DETACHED;
eventdev_globals.nb_devs--;
@@ -1230,6 +1226,7 @@ rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
int
rte_event_pmd_vdev_uninit(const char *name)
{
+ int ret;
struct rte_eventdev *eventdev;
if (name == NULL)
@@ -1239,6 +1236,10 @@ rte_event_pmd_vdev_uninit(const char *name)
if (eventdev == NULL)
return -ENODEV;
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
/* Free the event device */
rte_event_pmd_release(eventdev);
@@ -1293,11 +1294,7 @@ rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
(unsigned int) pci_dev->id.vendor_id,
(unsigned int) pci_dev->id.device_id);
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- rte_free(eventdev->data->dev_private);
-
- eventdev->attached = RTE_EVENTDEV_DETACHED;
- eventdev_globals.nb_devs--;
+ rte_event_pmd_release(eventdev);
return -ENXIO;
}
@@ -1320,6 +1317,10 @@ rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
if (eventdev == NULL)
return -ENODEV;
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
/* Invoke PMD device un-init function */
if (devuninit)
ret = devuninit(eventdev);
--
2.13.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [dpdk-dev] [PATCH v4 3/4] eventdev: make PCI probe and remove functions optional
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 1/4] eventdev: remove PCI dependency from generic data structures Jerin Jacob
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 2/4] eventdev: restructure event PMD release function Jerin Jacob
@ 2017-06-09 8:37 ` Jerin Jacob
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 4/4] eventdev: make vdev init and uninit " Jerin Jacob
2017-06-20 14:14 ` [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
4 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-09 8:37 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, gaetan.rivet, Jerin Jacob
Made libeventdev library independent of PCI bus by moving pci pmd
specific function to rte_eventdev_pmd_pci.h header file. Eventdev PCI
PMD can include that for generic eventdev PCI probe and remove function
enablement.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
drivers/event/octeontx/ssovf_worker.h | 1 +
drivers/event/skeleton/skeleton_eventdev.c | 3 +-
drivers/event/skeleton/skeleton_eventdev.h | 2 +-
lib/librte_eventdev/Makefile | 1 +
lib/librte_eventdev/rte_eventdev.c | 89 ----------------
lib/librte_eventdev/rte_eventdev_pmd.h | 23 +----
lib/librte_eventdev/rte_eventdev_pmd_pci.h | 160 +++++++++++++++++++++++++++++
7 files changed, 166 insertions(+), 113 deletions(-)
create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_pci.h
diff --git a/drivers/event/octeontx/ssovf_worker.h b/drivers/event/octeontx/ssovf_worker.h
index 40c5c5531..b76a19925 100644
--- a/drivers/event/octeontx/ssovf_worker.h
+++ b/drivers/event/octeontx/ssovf_worker.h
@@ -32,6 +32,7 @@
#include <rte_common.h>
+#include <rte_branch_prediction.h>
#include "ssovf_evdev.h"
diff --git a/drivers/event/skeleton/skeleton_eventdev.c b/drivers/event/skeleton/skeleton_eventdev.c
index 34684aba0..c69c2168e 100644
--- a/drivers/event/skeleton/skeleton_eventdev.c
+++ b/drivers/event/skeleton/skeleton_eventdev.c
@@ -43,10 +43,9 @@
#include <rte_dev.h>
#include <rte_eal.h>
#include <rte_log.h>
+#include <rte_malloc.h>
#include <rte_memory.h>
#include <rte_memzone.h>
-#include <rte_malloc.h>
-#include <rte_pci.h>
#include <rte_lcore.h>
#include <rte_vdev.h>
diff --git a/drivers/event/skeleton/skeleton_eventdev.h b/drivers/event/skeleton/skeleton_eventdev.h
index 1ce62da7d..5b59fcbc0 100644
--- a/drivers/event/skeleton/skeleton_eventdev.h
+++ b/drivers/event/skeleton/skeleton_eventdev.h
@@ -33,7 +33,7 @@
#ifndef __SKELETON_EVENTDEV_H__
#define __SKELETON_EVENTDEV_H__
-#include <rte_eventdev_pmd.h>
+#include <rte_eventdev_pmd_pci.h>
#ifdef RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG
#define PMD_DRV_LOG(level, fmt, args...) \
diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile
index e06346a66..040556fc4 100644
--- a/lib/librte_eventdev/Makefile
+++ b/lib/librte_eventdev/Makefile
@@ -46,6 +46,7 @@ SRCS-y += rte_eventdev.c
# export include files
SYMLINK-y-include += rte_eventdev.h
SYMLINK-y-include += rte_eventdev_pmd.h
+SYMLINK-y-include += rte_eventdev_pmd_pci.h
# versioning export map
EXPORT_MAP := rte_eventdev_version.map
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index 74a2614c4..9328cda1b 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -1245,92 +1245,3 @@ rte_event_pmd_vdev_uninit(const char *name)
return 0;
}
-
-int
-rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
- struct rte_pci_device *pci_dev,
- size_t private_data_size,
- eventdev_pmd_pci_callback_t devinit)
-{
- struct rte_eventdev *eventdev;
-
- char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
-
- int retval;
-
- if (devinit == NULL)
- return -EINVAL;
-
- rte_pci_device_name(&pci_dev->addr, eventdev_name,
- sizeof(eventdev_name));
-
- eventdev = rte_event_pmd_allocate(eventdev_name,
- pci_dev->device.numa_node);
- if (eventdev == NULL)
- return -ENOMEM;
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- eventdev->data->dev_private =
- rte_zmalloc_socket(
- "eventdev private structure",
- private_data_size,
- RTE_CACHE_LINE_SIZE,
- rte_socket_id());
-
- if (eventdev->data->dev_private == NULL)
- rte_panic("Cannot allocate memzone for private "
- "device data");
- }
-
- eventdev->dev = &pci_dev->device;
-
- /* Invoke PMD device initialization function */
- retval = devinit(eventdev);
- if (retval == 0)
- return 0;
-
- RTE_EDEV_LOG_ERR("driver %s: (vendor_id=0x%x device_id=0x%x)"
- " failed", pci_drv->driver.name,
- (unsigned int) pci_dev->id.vendor_id,
- (unsigned int) pci_dev->id.device_id);
-
- rte_event_pmd_release(eventdev);
-
- return -ENXIO;
-}
-
-int
-rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
- eventdev_pmd_pci_callback_t devuninit)
-{
- struct rte_eventdev *eventdev;
- char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
- int ret = 0;
-
- if (pci_dev == NULL)
- return -EINVAL;
-
- rte_pci_device_name(&pci_dev->addr, eventdev_name,
- sizeof(eventdev_name));
-
- eventdev = rte_event_pmd_get_named_dev(eventdev_name);
- if (eventdev == NULL)
- return -ENODEV;
-
- ret = rte_event_dev_close(eventdev->data->dev_id);
- if (ret < 0)
- return ret;
-
- /* Invoke PMD device un-init function */
- if (devuninit)
- ret = devuninit(eventdev);
- if (ret)
- return ret;
-
- /* Free event device */
- rte_event_pmd_release(eventdev);
-
- eventdev->dev = NULL;
-
- return 0;
-}
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index faa6989b4..3686de549 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd.h
@@ -46,11 +46,10 @@ extern "C" {
#include <string.h>
+#include <rte_common.h>
#include <rte_dev.h>
-#include <rte_pci.h>
-#include <rte_malloc.h>
#include <rte_log.h>
-#include <rte_common.h>
+#include <rte_malloc.h>
#include "rte_eventdev.h"
@@ -525,24 +524,6 @@ 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,
- 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,
- eventdev_pmd_pci_callback_t devuninit);
-
#ifdef __cplusplus
}
#endif
diff --git a/lib/librte_eventdev/rte_eventdev_pmd_pci.h b/lib/librte_eventdev/rte_eventdev_pmd_pci.h
new file mode 100644
index 000000000..18028e36d
--- /dev/null
+++ b/lib/librte_eventdev/rte_eventdev_pmd_pci.h
@@ -0,0 +1,160 @@
+/*
+ *
+ * Copyright(c) 2016-2017 Cavium networks. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Cavium networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_EVENTDEV_PMD_PCI_H_
+#define _RTE_EVENTDEV_PMD_PCI_H_
+
+/** @file
+ * RTE Eventdev PCI PMD APIs
+ *
+ * @note
+ * These API are from event PCI PMD only and user applications should not call
+ * them directly.
+ */
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <string.h>
+
+#include <rte_pci.h>
+
+#include "rte_eventdev_pmd.h"
+
+typedef int (*eventdev_pmd_pci_callback_t)(struct rte_eventdev *dev);
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .probe function to attach to a event
+ * interface.
+ */
+static int
+rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev,
+ size_t private_data_size,
+ eventdev_pmd_pci_callback_t devinit)
+{
+ struct rte_eventdev *eventdev;
+
+ char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
+
+ int retval;
+
+ if (devinit == NULL)
+ return -EINVAL;
+
+ rte_pci_device_name(&pci_dev->addr, eventdev_name,
+ sizeof(eventdev_name));
+
+ eventdev = rte_event_pmd_allocate(eventdev_name,
+ pci_dev->device.numa_node);
+ if (eventdev == NULL)
+ return -ENOMEM;
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eventdev->data->dev_private =
+ rte_zmalloc_socket(
+ "eventdev private structure",
+ private_data_size,
+ RTE_CACHE_LINE_SIZE,
+ rte_socket_id());
+
+ if (eventdev->data->dev_private == NULL)
+ rte_panic("Cannot allocate memzone for private "
+ "device data");
+ }
+
+ eventdev->dev = &pci_dev->device;
+
+ /* Invoke PMD device initialization function */
+ retval = devinit(eventdev);
+ if (retval == 0)
+ return 0;
+
+ RTE_EDEV_LOG_ERR("driver %s: (vendor_id=0x%x device_id=0x%x)"
+ " failed", pci_drv->driver.name,
+ (unsigned int) pci_dev->id.vendor_id,
+ (unsigned int) pci_dev->id.device_id);
+
+ rte_event_pmd_release(eventdev);
+
+ return -ENXIO;
+}
+
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .remove function to detach a event
+ * interface.
+ */
+static inline int
+rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
+ eventdev_pmd_pci_callback_t devuninit)
+{
+ struct rte_eventdev *eventdev;
+ char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
+ int ret = 0;
+
+ if (pci_dev == NULL)
+ return -EINVAL;
+
+ rte_pci_device_name(&pci_dev->addr, eventdev_name,
+ sizeof(eventdev_name));
+
+ eventdev = rte_event_pmd_get_named_dev(eventdev_name);
+ if (eventdev == NULL)
+ return -ENODEV;
+
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
+ /* Invoke PMD device un-init function */
+ if (devuninit)
+ ret = devuninit(eventdev);
+ if (ret)
+ return ret;
+
+ /* Free event device */
+ rte_event_pmd_release(eventdev);
+
+ eventdev->dev = NULL;
+
+ return 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_EVENTDEV_PMD_PCI_H_ */
--
2.13.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* [dpdk-dev] [PATCH v4 4/4] eventdev: make vdev init and uninit functions optional
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
` (2 preceding siblings ...)
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 3/4] eventdev: make PCI probe and remove functions optional Jerin Jacob
@ 2017-06-09 8:37 ` Jerin Jacob
2017-06-20 14:14 ` [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
4 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-09 8:37 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, gaetan.rivet, Jerin Jacob
Made libeventdev library independent of VDEV bus by moving vdev pmd
specific function to rte_eventdev_pmd_vdev.h header file. Eventdev VDEV
PMD can include that for generic eventdev VDEV init and uninit function
enablement.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
drivers/event/octeontx/ssovf_evdev.c | 2 +
drivers/event/octeontx/ssovf_evdev.h | 2 +-
drivers/event/skeleton/skeleton_eventdev.h | 1 +
drivers/event/sw/sw_evdev.c | 1 +
drivers/event/sw/sw_evdev.h | 2 +-
lib/librte_eventdev/Makefile | 1 +
lib/librte_eventdev/rte_eventdev.c | 50 -----------
lib/librte_eventdev/rte_eventdev_pmd.h | 29 ------
lib/librte_eventdev/rte_eventdev_pmd_vdev.h | 134 ++++++++++++++++++++++++++++
9 files changed, 141 insertions(+), 81 deletions(-)
create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_vdev.h
diff --git a/drivers/event/octeontx/ssovf_evdev.c b/drivers/event/octeontx/ssovf_evdev.c
index c80a44379..cf61137d9 100644
--- a/drivers/event/octeontx/ssovf_evdev.c
+++ b/drivers/event/octeontx/ssovf_evdev.c
@@ -30,6 +30,8 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include <inttypes.h>
+
#include <rte_common.h>
#include <rte_debug.h>
#include <rte_dev.h>
diff --git a/drivers/event/octeontx/ssovf_evdev.h b/drivers/event/octeontx/ssovf_evdev.h
index 6e0a35219..03902e41a 100644
--- a/drivers/event/octeontx/ssovf_evdev.h
+++ b/drivers/event/octeontx/ssovf_evdev.h
@@ -34,7 +34,7 @@
#define __SSOVF_EVDEV_H__
#include <rte_config.h>
-#include <rte_eventdev_pmd.h>
+#include <rte_eventdev_pmd_vdev.h>
#include <rte_io.h>
#include "rte_pmd_octeontx_ssovf.h"
diff --git a/drivers/event/skeleton/skeleton_eventdev.h b/drivers/event/skeleton/skeleton_eventdev.h
index 5b59fcbc0..a321a273e 100644
--- a/drivers/event/skeleton/skeleton_eventdev.h
+++ b/drivers/event/skeleton/skeleton_eventdev.h
@@ -34,6 +34,7 @@
#define __SKELETON_EVENTDEV_H__
#include <rte_eventdev_pmd_pci.h>
+#include <rte_eventdev_pmd_vdev.h>
#ifdef RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG
#define PMD_DRV_LOG(level, fmt, args...) \
diff --git a/drivers/event/sw/sw_evdev.c b/drivers/event/sw/sw_evdev.c
index a31aaa662..7f7a473ea 100644
--- a/drivers/event/sw/sw_evdev.c
+++ b/drivers/event/sw/sw_evdev.c
@@ -30,6 +30,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include <inttypes.h>
#include <string.h>
#include <rte_vdev.h>
diff --git a/drivers/event/sw/sw_evdev.h b/drivers/event/sw/sw_evdev.h
index 61c671d62..0929d0576 100644
--- a/drivers/event/sw/sw_evdev.h
+++ b/drivers/event/sw/sw_evdev.h
@@ -34,7 +34,7 @@
#define _SW_EVDEV_H_
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd.h>
+#include <rte_eventdev_pmd_vdev.h>
#include <rte_atomic.h>
#define SW_DEFAULT_CREDIT_QUANTA 32
diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile
index 040556fc4..629069ad6 100644
--- a/lib/librte_eventdev/Makefile
+++ b/lib/librte_eventdev/Makefile
@@ -47,6 +47,7 @@ SRCS-y += rte_eventdev.c
SYMLINK-y-include += rte_eventdev.h
SYMLINK-y-include += rte_eventdev_pmd.h
SYMLINK-y-include += rte_eventdev_pmd_pci.h
+SYMLINK-y-include += rte_eventdev_pmd_vdev.h
# versioning export map
EXPORT_MAP := rte_eventdev_version.map
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index 9328cda1b..a246965e6 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -1195,53 +1195,3 @@ rte_event_pmd_release(struct rte_eventdev *eventdev)
eventdev->data = NULL;
return 0;
}
-
-struct rte_eventdev *
-rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
- int socket_id)
-{
- struct rte_eventdev *eventdev;
-
- /* Allocate device structure */
- eventdev = rte_event_pmd_allocate(name, socket_id);
- if (eventdev == NULL)
- return NULL;
-
- /* Allocate private device structure */
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- eventdev->data->dev_private =
- rte_zmalloc_socket("eventdev device private",
- dev_private_size,
- RTE_CACHE_LINE_SIZE,
- socket_id);
-
- if (eventdev->data->dev_private == NULL)
- rte_panic("Cannot allocate memzone for private device"
- " data");
- }
-
- return eventdev;
-}
-
-int
-rte_event_pmd_vdev_uninit(const char *name)
-{
- int ret;
- struct rte_eventdev *eventdev;
-
- if (name == NULL)
- return -EINVAL;
-
- eventdev = rte_event_pmd_get_named_dev(name);
- if (eventdev == NULL)
- return -ENODEV;
-
- ret = rte_event_dev_close(eventdev->data->dev_id);
- if (ret < 0)
- return ret;
-
- /* Free the event device */
- rte_event_pmd_release(eventdev);
-
- return 0;
-}
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index 3686de549..ecefb94d6 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd.h
@@ -495,35 +495,6 @@ rte_event_pmd_allocate(const char *name, int socket_id);
int
rte_event_pmd_release(struct rte_eventdev *eventdev);
-/**
- * Creates a new virtual event device and returns the pointer to that device.
- *
- * @param name
- * PMD type name
- * @param dev_private_size
- * Size of event PMDs private data
- * @param socket_id
- * Socket to allocate resources on.
- *
- * @return
- * - Eventdev pointer if device is successfully created.
- * - NULL if device cannot be created.
- */
-struct rte_eventdev *
-rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
- int socket_id);
-
-/**
- * Destroy the given virtual event device
- *
- * @param name
- * PMD type name
- * @return
- * - 0 on success, negative on error
- */
-int
-rte_event_pmd_vdev_uninit(const char *name);
-
#ifdef __cplusplus
}
#endif
diff --git a/lib/librte_eventdev/rte_eventdev_pmd_vdev.h b/lib/librte_eventdev/rte_eventdev_pmd_vdev.h
new file mode 100644
index 000000000..714a59924
--- /dev/null
+++ b/lib/librte_eventdev/rte_eventdev_pmd_vdev.h
@@ -0,0 +1,134 @@
+/*
+ *
+ * Copyright(c) 2016-2017 Cavium networks. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Cavium networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_EVENTDEV_PMD_VDEV_H_
+#define _RTE_EVENTDEV_PMD_VDEV_H_
+
+/** @file
+ * RTE Eventdev VDEV PMD APIs
+ *
+ * @note
+ * These API are from event VDEV PMD only and user applications should not call
+ * them directly.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <string.h>
+
+#include <rte_debug.h>
+#include <rte_eal.h>
+#include <rte_vdev.h>
+
+#include "rte_eventdev_pmd.h"
+
+/**
+ * @internal
+ * Creates a new virtual event device and returns the pointer to that device.
+ *
+ * @param name
+ * PMD type name
+ * @param dev_private_size
+ * Size of event PMDs private data
+ * @param socket_id
+ * Socket to allocate resources on.
+ *
+ * @return
+ * - Eventdev pointer if device is successfully created.
+ * - NULL if device cannot be created.
+ */
+static inline struct rte_eventdev *
+rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
+ int socket_id)
+{
+
+ struct rte_eventdev *eventdev;
+
+ /* Allocate device structure */
+ eventdev = rte_event_pmd_allocate(name, socket_id);
+ if (eventdev == NULL)
+ return NULL;
+
+ /* Allocate private device structure */
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eventdev->data->dev_private =
+ rte_zmalloc_socket("eventdev device private",
+ dev_private_size,
+ RTE_CACHE_LINE_SIZE,
+ socket_id);
+
+ if (eventdev->data->dev_private == NULL)
+ rte_panic("Cannot allocate memzone for private device"
+ " data");
+ }
+
+ return eventdev;
+}
+
+/**
+ * @internal
+ * Destroy the given virtual event device
+ *
+ * @param name
+ * PMD type name
+ * @return
+ * - 0 on success, negative on error
+ */
+static inline int
+rte_event_pmd_vdev_uninit(const char *name)
+{
+ int ret;
+ struct rte_eventdev *eventdev;
+
+ if (name == NULL)
+ return -EINVAL;
+
+ eventdev = rte_event_pmd_get_named_dev(name);
+ if (eventdev == NULL)
+ return -ENODEV;
+
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
+ /* Free the event device */
+ rte_event_pmd_release(eventdev);
+
+ return 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_EVENTDEV_PMD_VDEV_H_ */
--
2.13.1
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
` (3 preceding siblings ...)
2017-06-09 8:37 ` [dpdk-dev] [PATCH v4 4/4] eventdev: make vdev init and uninit " Jerin Jacob
@ 2017-06-20 14:14 ` Jerin Jacob
4 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-20 14:14 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, gaetan.rivet
-----Original Message-----
> Date: Fri, 9 Jun 2017 14:07:25 +0530
> From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> To: dev@dpdk.org
> Cc: bruce.richardson@intel.com, harry.van.haaren@intel.com,
> hemant.agrawal@nxp.com, gage.eads@intel.com, nipun.gupta@nxp.com,
> gaetan.rivet@6wind.com, Jerin Jacob <jerin.jacob@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH v4 0/4] Remove PCI and VDEV dependency from
> eventdev library
> X-Mailer: git-send-email 2.13.1
>
> v4:
> Fix Gaëtan Rivet reported compilation issues
>
> v3:
> Removed the bus dependency by spliting lib/librte_eventdev/rte_eventdev_pmd_pci.h
> and lib/librte_eventdev/rte_eventdev_pmd_vdev.h
Applied the series to dpdk-next-eventdev/master. Thanks.
>
> Jerin Jacob (4):
> eventdev: remove PCI dependency from generic data structures
> eventdev: restructure event PMD release function
> eventdev: make PCI probe and remove functions optional
> eventdev: make vdev init and uninit functions optional
>
> drivers/event/octeontx/ssovf_evdev.c | 2 +
> drivers/event/octeontx/ssovf_evdev.h | 2 +-
> drivers/event/octeontx/ssovf_worker.h | 1 +
> drivers/event/skeleton/skeleton_eventdev.c | 33 +++---
> drivers/event/skeleton/skeleton_eventdev.h | 3 +-
> drivers/event/sw/sw_evdev.c | 1 +
> drivers/event/sw/sw_evdev.h | 2 +-
> lib/librte_eventdev/Makefile | 2 +
> lib/librte_eventdev/rte_eventdev.c | 148 -------------------------
> lib/librte_eventdev/rte_eventdev.h | 2 -
> lib/librte_eventdev/rte_eventdev_pmd.h | 101 +-----------------
> lib/librte_eventdev/rte_eventdev_pmd_pci.h | 160 ++++++++++++++++++++++++++++
> lib/librte_eventdev/rte_eventdev_pmd_vdev.h | 134 +++++++++++++++++++++++
> 13 files changed, 327 insertions(+), 264 deletions(-)
> create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_pci.h
> create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_vdev.h
>
> --
> 2.13.1
>
^ permalink raw reply [flat|nested] 20+ messages in thread
* [dpdk-dev] [PATCH v2 2/4] eventdev: restructure event PMD release function
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 1/4] eventdev: remove PCI dependency from generic data structures Jerin Jacob
@ 2017-06-07 8:43 ` Jerin Jacob
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 3/4] eventdev: make PCI probe and remove functions optional Jerin Jacob
` (2 subsequent siblings)
4 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-07 8:43 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, narender.vangati, nikhil.rao, gaetan.rivet,
Jerin Jacob
Remove rte_event_dev_close() from rte_event_pmd_release() function so
that rte_event_pmd_release() can be used in stateless way. This will
enable rte_event_pmd_vdev_uninit() function to avoid using
eventdev_globals global variable and the need for exposing the a
global variable to PMD.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
lib/librte_eventdev/rte_eventdev.c | 19 ++++++++++---------
1 file changed, 10 insertions(+), 9 deletions(-)
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index fd0406747..74a2614c4 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -1171,10 +1171,6 @@ rte_event_pmd_release(struct rte_eventdev *eventdev)
if (eventdev == NULL)
return -EINVAL;
- ret = rte_event_dev_close(eventdev->data->dev_id);
- if (ret < 0)
- return ret;
-
eventdev->attached = RTE_EVENTDEV_DETACHED;
eventdev_globals.nb_devs--;
@@ -1230,6 +1226,7 @@ rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
int
rte_event_pmd_vdev_uninit(const char *name)
{
+ int ret;
struct rte_eventdev *eventdev;
if (name == NULL)
@@ -1239,6 +1236,10 @@ rte_event_pmd_vdev_uninit(const char *name)
if (eventdev == NULL)
return -ENODEV;
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
/* Free the event device */
rte_event_pmd_release(eventdev);
@@ -1293,11 +1294,7 @@ rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
(unsigned int) pci_dev->id.vendor_id,
(unsigned int) pci_dev->id.device_id);
- if (rte_eal_process_type() == RTE_PROC_PRIMARY)
- rte_free(eventdev->data->dev_private);
-
- eventdev->attached = RTE_EVENTDEV_DETACHED;
- eventdev_globals.nb_devs--;
+ rte_event_pmd_release(eventdev);
return -ENXIO;
}
@@ -1320,6 +1317,10 @@ rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
if (eventdev == NULL)
return -ENODEV;
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
/* Invoke PMD device un-init function */
if (devuninit)
ret = devuninit(eventdev);
--
2.13.0
^ permalink raw reply [flat|nested] 20+ messages in thread
* [dpdk-dev] [PATCH v2 3/4] eventdev: make PCI probe and remove functions optional
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 1/4] eventdev: remove PCI dependency from generic data structures Jerin Jacob
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 2/4] eventdev: restructure event PMD release function Jerin Jacob
@ 2017-06-07 8:43 ` Jerin Jacob
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 4/4] eventdev: make vdev init and uninit " Jerin Jacob
2017-06-07 9:27 ` [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library Gaëtan Rivet
4 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-07 8:43 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, narender.vangati, nikhil.rao, gaetan.rivet,
Jerin Jacob
Made libeventdev library independent of PCI bus by moving pci pmd
specific function to rte_eventdev_pmd_pci.h header file. Eventdev PCI
PMD can include that for generic eventdev PCI probe and remove function
enablement.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
drivers/event/octeontx/ssovf_worker.h | 1 +
drivers/event/skeleton/skeleton_eventdev.c | 3 +-
drivers/event/skeleton/skeleton_eventdev.h | 2 +-
lib/librte_eventdev/Makefile | 1 +
lib/librte_eventdev/rte_eventdev.c | 89 ----------------
lib/librte_eventdev/rte_eventdev_pmd.h | 23 +----
lib/librte_eventdev/rte_eventdev_pmd_pci.h | 160 +++++++++++++++++++++++++++++
7 files changed, 166 insertions(+), 113 deletions(-)
create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_pci.h
diff --git a/drivers/event/octeontx/ssovf_worker.h b/drivers/event/octeontx/ssovf_worker.h
index 300dfae83..50368ec32 100644
--- a/drivers/event/octeontx/ssovf_worker.h
+++ b/drivers/event/octeontx/ssovf_worker.h
@@ -32,6 +32,7 @@
#include <rte_common.h>
+#include <rte_branch_prediction.h>
#include "ssovf_evdev.h"
diff --git a/drivers/event/skeleton/skeleton_eventdev.c b/drivers/event/skeleton/skeleton_eventdev.c
index 34684aba0..c69c2168e 100644
--- a/drivers/event/skeleton/skeleton_eventdev.c
+++ b/drivers/event/skeleton/skeleton_eventdev.c
@@ -43,10 +43,9 @@
#include <rte_dev.h>
#include <rte_eal.h>
#include <rte_log.h>
+#include <rte_malloc.h>
#include <rte_memory.h>
#include <rte_memzone.h>
-#include <rte_malloc.h>
-#include <rte_pci.h>
#include <rte_lcore.h>
#include <rte_vdev.h>
diff --git a/drivers/event/skeleton/skeleton_eventdev.h b/drivers/event/skeleton/skeleton_eventdev.h
index 1ce62da7d..5b59fcbc0 100644
--- a/drivers/event/skeleton/skeleton_eventdev.h
+++ b/drivers/event/skeleton/skeleton_eventdev.h
@@ -33,7 +33,7 @@
#ifndef __SKELETON_EVENTDEV_H__
#define __SKELETON_EVENTDEV_H__
-#include <rte_eventdev_pmd.h>
+#include <rte_eventdev_pmd_pci.h>
#ifdef RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG
#define PMD_DRV_LOG(level, fmt, args...) \
diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile
index e06346a66..040556fc4 100644
--- a/lib/librte_eventdev/Makefile
+++ b/lib/librte_eventdev/Makefile
@@ -46,6 +46,7 @@ SRCS-y += rte_eventdev.c
# export include files
SYMLINK-y-include += rte_eventdev.h
SYMLINK-y-include += rte_eventdev_pmd.h
+SYMLINK-y-include += rte_eventdev_pmd_pci.h
# versioning export map
EXPORT_MAP := rte_eventdev_version.map
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index 74a2614c4..9328cda1b 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -1245,92 +1245,3 @@ rte_event_pmd_vdev_uninit(const char *name)
return 0;
}
-
-int
-rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
- struct rte_pci_device *pci_dev,
- size_t private_data_size,
- eventdev_pmd_pci_callback_t devinit)
-{
- struct rte_eventdev *eventdev;
-
- char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
-
- int retval;
-
- if (devinit == NULL)
- return -EINVAL;
-
- rte_pci_device_name(&pci_dev->addr, eventdev_name,
- sizeof(eventdev_name));
-
- eventdev = rte_event_pmd_allocate(eventdev_name,
- pci_dev->device.numa_node);
- if (eventdev == NULL)
- return -ENOMEM;
-
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- eventdev->data->dev_private =
- rte_zmalloc_socket(
- "eventdev private structure",
- private_data_size,
- RTE_CACHE_LINE_SIZE,
- rte_socket_id());
-
- if (eventdev->data->dev_private == NULL)
- rte_panic("Cannot allocate memzone for private "
- "device data");
- }
-
- eventdev->dev = &pci_dev->device;
-
- /* Invoke PMD device initialization function */
- retval = devinit(eventdev);
- if (retval == 0)
- return 0;
-
- RTE_EDEV_LOG_ERR("driver %s: (vendor_id=0x%x device_id=0x%x)"
- " failed", pci_drv->driver.name,
- (unsigned int) pci_dev->id.vendor_id,
- (unsigned int) pci_dev->id.device_id);
-
- rte_event_pmd_release(eventdev);
-
- return -ENXIO;
-}
-
-int
-rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
- eventdev_pmd_pci_callback_t devuninit)
-{
- struct rte_eventdev *eventdev;
- char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
- int ret = 0;
-
- if (pci_dev == NULL)
- return -EINVAL;
-
- rte_pci_device_name(&pci_dev->addr, eventdev_name,
- sizeof(eventdev_name));
-
- eventdev = rte_event_pmd_get_named_dev(eventdev_name);
- if (eventdev == NULL)
- return -ENODEV;
-
- ret = rte_event_dev_close(eventdev->data->dev_id);
- if (ret < 0)
- return ret;
-
- /* Invoke PMD device un-init function */
- if (devuninit)
- ret = devuninit(eventdev);
- if (ret)
- return ret;
-
- /* Free event device */
- rte_event_pmd_release(eventdev);
-
- eventdev->dev = NULL;
-
- return 0;
-}
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index faa6989b4..3686de549 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd.h
@@ -46,11 +46,10 @@ extern "C" {
#include <string.h>
+#include <rte_common.h>
#include <rte_dev.h>
-#include <rte_pci.h>
-#include <rte_malloc.h>
#include <rte_log.h>
-#include <rte_common.h>
+#include <rte_malloc.h>
#include "rte_eventdev.h"
@@ -525,24 +524,6 @@ 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,
- 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,
- eventdev_pmd_pci_callback_t devuninit);
-
#ifdef __cplusplus
}
#endif
diff --git a/lib/librte_eventdev/rte_eventdev_pmd_pci.h b/lib/librte_eventdev/rte_eventdev_pmd_pci.h
new file mode 100644
index 000000000..18028e36d
--- /dev/null
+++ b/lib/librte_eventdev/rte_eventdev_pmd_pci.h
@@ -0,0 +1,160 @@
+/*
+ *
+ * Copyright(c) 2016-2017 Cavium networks. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Cavium networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_EVENTDEV_PMD_PCI_H_
+#define _RTE_EVENTDEV_PMD_PCI_H_
+
+/** @file
+ * RTE Eventdev PCI PMD APIs
+ *
+ * @note
+ * These API are from event PCI PMD only and user applications should not call
+ * them directly.
+ */
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <string.h>
+
+#include <rte_pci.h>
+
+#include "rte_eventdev_pmd.h"
+
+typedef int (*eventdev_pmd_pci_callback_t)(struct rte_eventdev *dev);
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .probe function to attach to a event
+ * interface.
+ */
+static int
+rte_event_pmd_pci_probe(struct rte_pci_driver *pci_drv,
+ struct rte_pci_device *pci_dev,
+ size_t private_data_size,
+ eventdev_pmd_pci_callback_t devinit)
+{
+ struct rte_eventdev *eventdev;
+
+ char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
+
+ int retval;
+
+ if (devinit == NULL)
+ return -EINVAL;
+
+ rte_pci_device_name(&pci_dev->addr, eventdev_name,
+ sizeof(eventdev_name));
+
+ eventdev = rte_event_pmd_allocate(eventdev_name,
+ pci_dev->device.numa_node);
+ if (eventdev == NULL)
+ return -ENOMEM;
+
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eventdev->data->dev_private =
+ rte_zmalloc_socket(
+ "eventdev private structure",
+ private_data_size,
+ RTE_CACHE_LINE_SIZE,
+ rte_socket_id());
+
+ if (eventdev->data->dev_private == NULL)
+ rte_panic("Cannot allocate memzone for private "
+ "device data");
+ }
+
+ eventdev->dev = &pci_dev->device;
+
+ /* Invoke PMD device initialization function */
+ retval = devinit(eventdev);
+ if (retval == 0)
+ return 0;
+
+ RTE_EDEV_LOG_ERR("driver %s: (vendor_id=0x%x device_id=0x%x)"
+ " failed", pci_drv->driver.name,
+ (unsigned int) pci_dev->id.vendor_id,
+ (unsigned int) pci_dev->id.device_id);
+
+ rte_event_pmd_release(eventdev);
+
+ return -ENXIO;
+}
+
+
+/**
+ * @internal
+ * Wrapper for use by pci drivers as a .remove function to detach a event
+ * interface.
+ */
+static inline int
+rte_event_pmd_pci_remove(struct rte_pci_device *pci_dev,
+ eventdev_pmd_pci_callback_t devuninit)
+{
+ struct rte_eventdev *eventdev;
+ char eventdev_name[RTE_EVENTDEV_NAME_MAX_LEN];
+ int ret = 0;
+
+ if (pci_dev == NULL)
+ return -EINVAL;
+
+ rte_pci_device_name(&pci_dev->addr, eventdev_name,
+ sizeof(eventdev_name));
+
+ eventdev = rte_event_pmd_get_named_dev(eventdev_name);
+ if (eventdev == NULL)
+ return -ENODEV;
+
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
+ /* Invoke PMD device un-init function */
+ if (devuninit)
+ ret = devuninit(eventdev);
+ if (ret)
+ return ret;
+
+ /* Free event device */
+ rte_event_pmd_release(eventdev);
+
+ eventdev->dev = NULL;
+
+ return 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_EVENTDEV_PMD_PCI_H_ */
--
2.13.0
^ permalink raw reply [flat|nested] 20+ messages in thread
* [dpdk-dev] [PATCH v2 4/4] eventdev: make vdev init and uninit functions optional
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
` (2 preceding siblings ...)
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 3/4] eventdev: make PCI probe and remove functions optional Jerin Jacob
@ 2017-06-07 8:43 ` Jerin Jacob
2017-06-07 9:27 ` [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library Gaëtan Rivet
4 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-07 8:43 UTC (permalink / raw)
To: dev
Cc: bruce.richardson, harry.van.haaren, hemant.agrawal, gage.eads,
nipun.gupta, narender.vangati, nikhil.rao, gaetan.rivet,
Jerin Jacob
Made libeventdev library independent of VDEV bus by moving vdev pmd
specific function to rte_eventdev_pmd_vdev.h header file. Eventdev VDEV
PMD can include that for generic eventdev VDEV init and uninit function
enablement.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
drivers/event/octeontx/ssovf_evdev.h | 2 +-
drivers/event/skeleton/skeleton_eventdev.h | 1 +
drivers/event/sw/sw_evdev.h | 2 +-
lib/librte_eventdev/Makefile | 1 +
lib/librte_eventdev/rte_eventdev.c | 50 -----------
lib/librte_eventdev/rte_eventdev_pmd.h | 29 ------
lib/librte_eventdev/rte_eventdev_pmd_vdev.h | 133 ++++++++++++++++++++++++++++
7 files changed, 137 insertions(+), 81 deletions(-)
create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_vdev.h
diff --git a/drivers/event/octeontx/ssovf_evdev.h b/drivers/event/octeontx/ssovf_evdev.h
index 6e0a35219..03902e41a 100644
--- a/drivers/event/octeontx/ssovf_evdev.h
+++ b/drivers/event/octeontx/ssovf_evdev.h
@@ -34,7 +34,7 @@
#define __SSOVF_EVDEV_H__
#include <rte_config.h>
-#include <rte_eventdev_pmd.h>
+#include <rte_eventdev_pmd_vdev.h>
#include <rte_io.h>
#include "rte_pmd_octeontx_ssovf.h"
diff --git a/drivers/event/skeleton/skeleton_eventdev.h b/drivers/event/skeleton/skeleton_eventdev.h
index 5b59fcbc0..a321a273e 100644
--- a/drivers/event/skeleton/skeleton_eventdev.h
+++ b/drivers/event/skeleton/skeleton_eventdev.h
@@ -34,6 +34,7 @@
#define __SKELETON_EVENTDEV_H__
#include <rte_eventdev_pmd_pci.h>
+#include <rte_eventdev_pmd_vdev.h>
#ifdef RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG
#define PMD_DRV_LOG(level, fmt, args...) \
diff --git a/drivers/event/sw/sw_evdev.h b/drivers/event/sw/sw_evdev.h
index 61c671d62..0929d0576 100644
--- a/drivers/event/sw/sw_evdev.h
+++ b/drivers/event/sw/sw_evdev.h
@@ -34,7 +34,7 @@
#define _SW_EVDEV_H_
#include <rte_eventdev.h>
-#include <rte_eventdev_pmd.h>
+#include <rte_eventdev_pmd_vdev.h>
#include <rte_atomic.h>
#define SW_DEFAULT_CREDIT_QUANTA 32
diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile
index 040556fc4..629069ad6 100644
--- a/lib/librte_eventdev/Makefile
+++ b/lib/librte_eventdev/Makefile
@@ -47,6 +47,7 @@ SRCS-y += rte_eventdev.c
SYMLINK-y-include += rte_eventdev.h
SYMLINK-y-include += rte_eventdev_pmd.h
SYMLINK-y-include += rte_eventdev_pmd_pci.h
+SYMLINK-y-include += rte_eventdev_pmd_vdev.h
# versioning export map
EXPORT_MAP := rte_eventdev_version.map
diff --git a/lib/librte_eventdev/rte_eventdev.c b/lib/librte_eventdev/rte_eventdev.c
index 9328cda1b..a246965e6 100644
--- a/lib/librte_eventdev/rte_eventdev.c
+++ b/lib/librte_eventdev/rte_eventdev.c
@@ -1195,53 +1195,3 @@ rte_event_pmd_release(struct rte_eventdev *eventdev)
eventdev->data = NULL;
return 0;
}
-
-struct rte_eventdev *
-rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
- int socket_id)
-{
- struct rte_eventdev *eventdev;
-
- /* Allocate device structure */
- eventdev = rte_event_pmd_allocate(name, socket_id);
- if (eventdev == NULL)
- return NULL;
-
- /* Allocate private device structure */
- if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
- eventdev->data->dev_private =
- rte_zmalloc_socket("eventdev device private",
- dev_private_size,
- RTE_CACHE_LINE_SIZE,
- socket_id);
-
- if (eventdev->data->dev_private == NULL)
- rte_panic("Cannot allocate memzone for private device"
- " data");
- }
-
- return eventdev;
-}
-
-int
-rte_event_pmd_vdev_uninit(const char *name)
-{
- int ret;
- struct rte_eventdev *eventdev;
-
- if (name == NULL)
- return -EINVAL;
-
- eventdev = rte_event_pmd_get_named_dev(name);
- if (eventdev == NULL)
- return -ENODEV;
-
- ret = rte_event_dev_close(eventdev->data->dev_id);
- if (ret < 0)
- return ret;
-
- /* Free the event device */
- rte_event_pmd_release(eventdev);
-
- return 0;
-}
diff --git a/lib/librte_eventdev/rte_eventdev_pmd.h b/lib/librte_eventdev/rte_eventdev_pmd.h
index 3686de549..ecefb94d6 100644
--- a/lib/librte_eventdev/rte_eventdev_pmd.h
+++ b/lib/librte_eventdev/rte_eventdev_pmd.h
@@ -495,35 +495,6 @@ rte_event_pmd_allocate(const char *name, int socket_id);
int
rte_event_pmd_release(struct rte_eventdev *eventdev);
-/**
- * Creates a new virtual event device and returns the pointer to that device.
- *
- * @param name
- * PMD type name
- * @param dev_private_size
- * Size of event PMDs private data
- * @param socket_id
- * Socket to allocate resources on.
- *
- * @return
- * - Eventdev pointer if device is successfully created.
- * - NULL if device cannot be created.
- */
-struct rte_eventdev *
-rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
- int socket_id);
-
-/**
- * Destroy the given virtual event device
- *
- * @param name
- * PMD type name
- * @return
- * - 0 on success, negative on error
- */
-int
-rte_event_pmd_vdev_uninit(const char *name);
-
#ifdef __cplusplus
}
#endif
diff --git a/lib/librte_eventdev/rte_eventdev_pmd_vdev.h b/lib/librte_eventdev/rte_eventdev_pmd_vdev.h
new file mode 100644
index 000000000..967605b80
--- /dev/null
+++ b/lib/librte_eventdev/rte_eventdev_pmd_vdev.h
@@ -0,0 +1,133 @@
+/*
+ *
+ * Copyright(c) 2016-2017 Cavium networks. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Cavium networks nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _RTE_EVENTDEV_PMD_VDEV_H_
+#define _RTE_EVENTDEV_PMD_VDEV_H_
+
+/** @file
+ * RTE Eventdev VDEV PMD APIs
+ *
+ * @note
+ * These API are from event VDEV PMD only and user applications should not call
+ * them directly.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <string.h>
+
+#include <rte_eal.h>
+#include <rte_vdev.h>
+
+#include "rte_eventdev_pmd.h"
+
+/**
+ * @internal
+ * Creates a new virtual event device and returns the pointer to that device.
+ *
+ * @param name
+ * PMD type name
+ * @param dev_private_size
+ * Size of event PMDs private data
+ * @param socket_id
+ * Socket to allocate resources on.
+ *
+ * @return
+ * - Eventdev pointer if device is successfully created.
+ * - NULL if device cannot be created.
+ */
+static inline struct rte_eventdev *
+rte_event_pmd_vdev_init(const char *name, size_t dev_private_size,
+ int socket_id)
+{
+
+ struct rte_eventdev *eventdev;
+
+ /* Allocate device structure */
+ eventdev = rte_event_pmd_allocate(name, socket_id);
+ if (eventdev == NULL)
+ return NULL;
+
+ /* Allocate private device structure */
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ eventdev->data->dev_private =
+ rte_zmalloc_socket("eventdev device private",
+ dev_private_size,
+ RTE_CACHE_LINE_SIZE,
+ socket_id);
+
+ if (eventdev->data->dev_private == NULL)
+ rte_panic("Cannot allocate memzone for private device"
+ " data");
+ }
+
+ return eventdev;
+}
+
+/**
+ * @internal
+ * Destroy the given virtual event device
+ *
+ * @param name
+ * PMD type name
+ * @return
+ * - 0 on success, negative on error
+ */
+static inline int
+rte_event_pmd_vdev_uninit(const char *name)
+{
+ int ret;
+ struct rte_eventdev *eventdev;
+
+ if (name == NULL)
+ return -EINVAL;
+
+ eventdev = rte_event_pmd_get_named_dev(name);
+ if (eventdev == NULL)
+ return -ENODEV;
+
+ ret = rte_event_dev_close(eventdev->data->dev_id);
+ if (ret < 0)
+ return ret;
+
+ /* Free the event device */
+ rte_event_pmd_release(eventdev);
+
+ return 0;
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _RTE_EVENTDEV_PMD_VDEV_H_ */
--
2.13.0
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library Jerin Jacob
` (3 preceding siblings ...)
2017-06-07 8:43 ` [dpdk-dev] [PATCH v2 4/4] eventdev: make vdev init and uninit " Jerin Jacob
@ 2017-06-07 9:27 ` Gaëtan Rivet
2017-06-08 17:05 ` Jerin Jacob
4 siblings, 1 reply; 20+ messages in thread
From: Gaëtan Rivet @ 2017-06-07 9:27 UTC (permalink / raw)
To: Jerin Jacob
Cc: dev, bruce.richardson, harry.van.haaren, hemant.agrawal,
gage.eads, nipun.gupta, narender.vangati, nikhil.rao
Hi Jerin,
On Wed, Jun 07, 2017 at 02:13:29PM +0530, Jerin Jacob wrote:
> v3:
> Removed the bus dependency by spliting lib/librte_eventdev/rte_eventdev_pmd_pci.h
> and lib/librte_eventdev/rte_eventdev_pmd_vdev.h
>
It works with the PCI bus now, good job.
Small problem however: to compile drivers/event/sw/sw_evdev.c, two includes were
missing:
#include <inttypes.h>
#include <rte_debug.h>
I added both to rte_eventdev_pmd_vdev.h to quickly fix this and test the
compilation otherwise, but maybe this is only necessary for sw_evdev.c.
Thanks
> Jerin Jacob (4):
> eventdev: remove PCI dependency from generic data structures
> eventdev: restructure event PMD release function
> eventdev: make PCI probe and remove functions optional
> eventdev: make vdev init and uninit functions optional
>
> drivers/event/octeontx/ssovf_evdev.h | 2 +-
> drivers/event/octeontx/ssovf_worker.h | 1 +
> drivers/event/skeleton/skeleton_eventdev.c | 33 +++---
> drivers/event/skeleton/skeleton_eventdev.h | 3 +-
> drivers/event/sw/sw_evdev.h | 2 +-
> lib/librte_eventdev/Makefile | 2 +
> lib/librte_eventdev/rte_eventdev.c | 148 -------------------------
> lib/librte_eventdev/rte_eventdev.h | 2 -
> lib/librte_eventdev/rte_eventdev_pmd.h | 101 +-----------------
> lib/librte_eventdev/rte_eventdev_pmd_pci.h | 160 ++++++++++++++++++++++++++++
> lib/librte_eventdev/rte_eventdev_pmd_vdev.h | 133 +++++++++++++++++++++++
> 11 files changed, 323 insertions(+), 264 deletions(-)
> create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_pci.h
> create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_vdev.h
>
> --
> 2.13.0
>
--
Gaëtan Rivet
6WIND
^ permalink raw reply [flat|nested] 20+ messages in thread
* Re: [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library
2017-06-07 9:27 ` [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from eventdev library Gaëtan Rivet
@ 2017-06-08 17:05 ` Jerin Jacob
0 siblings, 0 replies; 20+ messages in thread
From: Jerin Jacob @ 2017-06-08 17:05 UTC (permalink / raw)
To: Gaëtan Rivet
Cc: dev, bruce.richardson, harry.van.haaren, hemant.agrawal,
gage.eads, nipun.gupta, narender.vangati, nikhil.rao
-----Original Message-----
> Date: Wed, 7 Jun 2017 11:27:26 +0200
> From: Gaëtan Rivet <gaetan.rivet@6wind.com>
> To: Jerin Jacob <jerin.jacob@caviumnetworks.com>
> Cc: dev@dpdk.org, bruce.richardson@intel.com, harry.van.haaren@intel.com,
> hemant.agrawal@nxp.com, gage.eads@intel.com, nipun.gupta@nxp.com,
> narender.vangati@intel.com, nikhil.rao@intel.com
> Subject: Re: [dpdk-dev] [PATCH v2 0/4] Remove PCI and VDEV dependency from
> eventdev library
> User-Agent: Mutt/1.5.23 (2014-03-12)
>
> Hi Jerin,
>
> On Wed, Jun 07, 2017 at 02:13:29PM +0530, Jerin Jacob wrote:
> > v3:
> > Removed the bus dependency by spliting lib/librte_eventdev/rte_eventdev_pmd_pci.h
> > and lib/librte_eventdev/rte_eventdev_pmd_vdev.h
> >
>
> It works with the PCI bus now, good job.
> Small problem however: to compile drivers/event/sw/sw_evdev.c, two includes were
> missing:
>
> #include <inttypes.h>
> #include <rte_debug.h>
>
> I added both to rte_eventdev_pmd_vdev.h to quickly fix this and test the
> compilation otherwise, but maybe this is only necessary for sw_evdev.c.
I tested x86_64-native-linuxapp-gcc + dpdk.org master on following
versions of gcc. I couldn't see the compilation issue. Anyway, I will
send the next version with suggested header file changes.
gcc version 4.9.2 20150212 (Red Hat 4.9.2-6) (GCC)
gcc version 4.8.3 20140911 (Red Hat 4.8.3-7) (GCC)
gcc version 7.1.1 20170528 (GCC)
>
> Thanks
>
> > Jerin Jacob (4):
> > eventdev: remove PCI dependency from generic data structures
> > eventdev: restructure event PMD release function
> > eventdev: make PCI probe and remove functions optional
> > eventdev: make vdev init and uninit functions optional
> >
> > drivers/event/octeontx/ssovf_evdev.h | 2 +-
> > drivers/event/octeontx/ssovf_worker.h | 1 +
> > drivers/event/skeleton/skeleton_eventdev.c | 33 +++---
> > drivers/event/skeleton/skeleton_eventdev.h | 3 +-
> > drivers/event/sw/sw_evdev.h | 2 +-
> > lib/librte_eventdev/Makefile | 2 +
> > lib/librte_eventdev/rte_eventdev.c | 148 -------------------------
> > lib/librte_eventdev/rte_eventdev.h | 2 -
> > lib/librte_eventdev/rte_eventdev_pmd.h | 101 +-----------------
> > lib/librte_eventdev/rte_eventdev_pmd_pci.h | 160 ++++++++++++++++++++++++++++
> > lib/librte_eventdev/rte_eventdev_pmd_vdev.h | 133 +++++++++++++++++++++++
> > 11 files changed, 323 insertions(+), 264 deletions(-)
> > create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_pci.h
> > create mode 100644 lib/librte_eventdev/rte_eventdev_pmd_vdev.h
> >
> > --
> > 2.13.0
> >
>
> --
> Gaëtan Rivet
> 6WIND
^ permalink raw reply [flat|nested] 20+ messages in thread