[dpdk-dev,v2] raw/skeleton_rawdev: fix incorrect device start

Message ID 20180205112425.17579-1-shreyansh.jain@nxp.com
State Superseded, archived
Headers show

Checks

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

Commit Message

Shreyansh Jain Feb. 5, 2018, 11:24 a.m.
Fixes: 55ca1b0f2151 ("raw/skeleton: add test cases")
Cc: shreyansh.jain@nxp.com

Device can only be started if firmware is loaded, as per Skeleton
rawdev driver semantics. This patch fixes original implementation
which attempted to start the device without loading firmware.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
v2:
 - Fixed headline from drivers/raw to raw/skeleton_rawdev
 - checkpatch for spelling mistake

 drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Patch

diff --git a/drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c b/drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c
index c7931d869..795f24bcb 100644
--- a/drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c
+++ b/drivers/raw/skeleton_rawdev/skeleton_rawdev_test.c
@@ -297,10 +297,25 @@  test_rawdev_start_stop(void)
 	int ret;
 	struct rte_rawdev_info rdev_info = {0};
 	struct skeleton_rawdev_conf rdev_conf_get = {0};
+	char *dummy_firmware = NULL;
 
 	/* Get the current configuration */
 	rdev_info.dev_private = &rdev_conf_get;
 
+	/* Load a firmware using a dummy address area */
+	dummy_firmware = rte_zmalloc("RAWDEV SKELETON", sizeof(int) * 10, 0);
+	RTE_TEST_ASSERT(dummy_firmware != NULL,
+			"Failed to create firmware memory backing");
+
+	ret = rte_rawdev_firmware_load(TEST_DEV_ID, dummy_firmware);
+	RTE_TEST_ASSERT_SUCCESS(ret, "Firmware loading failed (%d)", ret);
+
+	/* Skeleton doesn't do anything with the firmware area - that is dummy
+	 * and can be removed.
+	 */
+	rte_free(dummy_firmware);
+	dummy_firmware = NULL;
+
 	rte_rawdev_start(TEST_DEV_ID);
 	ret = rte_rawdev_info_get(TEST_DEV_ID, (rte_rawdev_obj_t)&rdev_info);
 	RTE_TEST_ASSERT_SUCCESS(ret,
@@ -319,6 +334,10 @@  test_rawdev_start_stop(void)
 			      "Device stop failed. State is (%d)",
 			      rdev_conf_get.device_state);
 
+	/* Unloading the firmware once device is stopped */
+	ret = rte_rawdev_firmware_unload(TEST_DEV_ID);
+	RTE_TEST_ASSERT_SUCCESS(ret, "Failed to unload firmware (%d)", ret);
+
 	return TEST_SUCCESS;
 }