[v2,4/4] rawdev: pass device id as parameter to selftest

Message ID 20190621155659.29297-5-bruce.richardson@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers
Series fixes and improvements for rawdev |

Checks

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

Commit Message

Bruce Richardson June 21, 2019, 3:56 p.m. UTC
  When running self-tests, the driver needs to know the device on which to
run the tests, so we need to take the device ID as parameter. Only the
skeleton driver is providing this selftest capability right now, so we can
easily update it for this change.

Cc: shreyansh.jain@nxp.com
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
---

Since this change only affects the internals of the drivers, it's not an
ABI or API change

---

 drivers/raw/skeleton_rawdev/skeleton_rawdev.c      | 8 +++++---
 drivers/raw/skeleton_rawdev/skeleton_rawdev.h      | 2 +-
 drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c | 3 ++-
 lib/librte_rawdev/rte_rawdev.c                     | 2 +-
 lib/librte_rawdev/rte_rawdev_pmd.h                 | 2 +-
 5 files changed, 10 insertions(+), 7 deletions(-)
  

Comments

Shreyansh Jain July 4, 2019, 9:33 a.m. UTC | #1
> -----Original Message-----
> From: Bruce Richardson <bruce.richardson@intel.com>
> Sent: Friday, June 21, 2019 9:27 PM
> To: dev@dpdk.org
> Cc: Bruce Richardson <bruce.richardson@intel.com>; Shreyansh Jain
> <shreyansh.jain@nxp.com>
> Subject: [PATCH v2 4/4] rawdev: pass device id as parameter to selftest
> 
> When running self-tests, the driver needs to know the device on which to
> run the tests, so we need to take the device ID as parameter. Only the
> skeleton driver is providing this selftest capability right now, so we
> can
> easily update it for this change.
> 
> Cc: shreyansh.jain@nxp.com
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
> ---
> 
> Since this change only affects the internals of the drivers, it's not an
> ABI or API change
> 
> ---

Sorry for delay in responding to this. If not already merged:

Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
  

Patch

diff --git a/drivers/raw/skeleton_rawdev/skeleton_rawdev.c b/drivers/raw/skeleton_rawdev/skeleton_rawdev.c
index 709be7691..42471fbd1 100644
--- a/drivers/raw/skeleton_rawdev/skeleton_rawdev.c
+++ b/drivers/raw/skeleton_rawdev/skeleton_rawdev.c
@@ -583,6 +583,8 @@  skeleton_rawdev_create(const char *name,
 		goto cleanup;
 	}
 
+	ret = rawdev->dev_id; /* return the rawdev id of new device */
+
 	rawdev->dev_ops = &skeleton_rawdev_ops;
 	rawdev->device = &vdev->device;
 
@@ -720,19 +722,19 @@  skeleton_rawdev_probe(struct rte_vdev_device *vdev)
 	/* In case of invalid argument, selftest != 1; ignore other values */
 
 	ret = skeleton_rawdev_create(name, vdev, rte_socket_id());
-	if (!ret) {
+	if (ret >= 0) {
 		/* In case command line argument for 'selftest' was passed;
 		 * if invalid arguments were passed, execution continues but
 		 * without selftest.
 		 */
 		if (selftest == 1)
-			test_rawdev_skeldev();
+			test_rawdev_skeldev(ret);
 	}
 
 	/* Device instance created; Second instance not possible */
 	skeldev_init_once = 1;
 
-	return ret;
+	return ret < 0 ? ret : 0;
 }
 
 static int
diff --git a/drivers/raw/skeleton_rawdev/skeleton_rawdev.h b/drivers/raw/skeleton_rawdev/skeleton_rawdev.h
index 5045b5922..c3f92e72a 100644
--- a/drivers/raw/skeleton_rawdev/skeleton_rawdev.h
+++ b/drivers/raw/skeleton_rawdev/skeleton_rawdev.h
@@ -131,6 +131,6 @@  skeleton_rawdev_get_priv(const struct rte_rawdev *rawdev)
 	return rawdev->dev_private;
 }
 
-int test_rawdev_skeldev(void);
+int test_rawdev_skeldev(uint16_t dev_id);
 
 #endif /* __SKELETON_RAWDEV_H__ */
diff --git a/drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c b/drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c
index d7177ea75..ad700e21c 100644
--- a/drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c
+++ b/drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c
@@ -427,8 +427,9 @@  static void skeldev_test_run(int (*setup)(void),
 }
 
 int
-test_rawdev_skeldev(void)
+test_rawdev_skeldev(uint16_t dev_id)
 {
+	test_dev_id = dev_id;
 	testsuite_setup();
 
 	SKELDEV_TEST_RUN(NULL, NULL, test_rawdev_count);
diff --git a/lib/librte_rawdev/rte_rawdev.c b/lib/librte_rawdev/rte_rawdev.c
index 2b2f45d7c..15de2d413 100644
--- a/lib/librte_rawdev/rte_rawdev.c
+++ b/lib/librte_rawdev/rte_rawdev.c
@@ -378,7 +378,7 @@  rte_rawdev_selftest(uint16_t dev_id)
 	struct rte_rawdev *dev = &rte_rawdevs[dev_id];
 
 	RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_selftest, -ENOTSUP);
-	return (*dev->dev_ops->dev_selftest)();
+	return (*dev->dev_ops->dev_selftest)(dev_id);
 }
 
 int
diff --git a/lib/librte_rawdev/rte_rawdev_pmd.h b/lib/librte_rawdev/rte_rawdev_pmd.h
index 5e6cf1d16..aa6af4a37 100644
--- a/lib/librte_rawdev/rte_rawdev_pmd.h
+++ b/lib/librte_rawdev/rte_rawdev_pmd.h
@@ -499,7 +499,7 @@  typedef int (*rawdev_firmware_unload_t)(struct rte_rawdev *dev);
  * @return
  *   Return 0 on success
  */
-typedef int (*rawdev_selftest_t)(void);
+typedef int (*rawdev_selftest_t)(uint16_t dev_id);
 
 /** Rawdevice operations function pointer table */
 struct rte_rawdev_ops {