[dpdk-dev,v5,02/10] bus/vdev: do not reference devargs list

Message ID 2420e07aaeeb3e56e03a6a34a52ff5ea795b730f.1524527213.git.gaetan.rivet@6wind.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Gaëtan Rivet April 23, 2018, 11:54 p.m. UTC
  This list should not be operated upon by drivers.
Use the public API to achieve the same functionalities.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
---
 drivers/bus/vdev/Makefile |  1 +
 drivers/bus/vdev/vdev.c   | 11 +++--------
 2 files changed, 4 insertions(+), 8 deletions(-)
  

Patch

diff --git a/drivers/bus/vdev/Makefile b/drivers/bus/vdev/Makefile
index 24d424a38..bd0bb8955 100644
--- a/drivers/bus/vdev/Makefile
+++ b/drivers/bus/vdev/Makefile
@@ -10,6 +10,7 @@  LIB = librte_bus_vdev.a
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -DALLOW_EXPERIMENTAL_API
 
 # versioning export map
 EXPORT_MAP := rte_bus_vdev_version.map
diff --git a/drivers/bus/vdev/vdev.c b/drivers/bus/vdev/vdev.c
index f8dd1f5e6..d100f3232 100644
--- a/drivers/bus/vdev/vdev.c
+++ b/drivers/bus/vdev/vdev.c
@@ -228,7 +228,7 @@  rte_vdev_init(const char *name, const char *args)
 		goto fail;
 	}
 
-	TAILQ_INSERT_TAIL(&devargs_list, devargs, next);
+	rte_eal_devargs_insert(devargs);
 
 	TAILQ_INSERT_TAIL(&vdev_device_list, dev, next);
 	return 0;
@@ -278,10 +278,8 @@  rte_vdev_uninit(const char *name)
 
 	TAILQ_REMOVE(&vdev_device_list, dev, next);
 
-	TAILQ_REMOVE(&devargs_list, devargs, next);
+	rte_eal_devargs_remove(devargs->bus->name, devargs->name);
 
-	free(devargs->args);
-	free(devargs);
 	free(dev);
 	return 0;
 }
@@ -309,10 +307,7 @@  vdev_scan(void)
 	rte_spinlock_unlock(&vdev_custom_scan_lock);
 
 	/* for virtual devices we scan the devargs_list populated via cmdline */
-	TAILQ_FOREACH(devargs, &devargs_list, next) {
-
-		if (devargs->bus != &rte_vdev_bus)
-			continue;
+	RTE_EAL_DEVARGS_FOREACH("vdev", devargs) {
 
 		dev = find_vdev(devargs->name);
 		if (dev)