[dpdk-dev,v3] raw/skeleton_rawdev: fix device start test
Checks
Commit Message
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.
Fixes: 55ca1b0f2151 ("raw/skeleton: add test cases")
Cc: shreyansh.jain@nxp.com
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
v3:
- Moving 'Fixes' below commit message
- patch headline made specific
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(+)
Comments
05/02/2018 12:31, Shreyansh Jain:
> 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.
>
> Fixes: 55ca1b0f2151 ("raw/skeleton: add test cases")
> Cc: shreyansh.jain@nxp.com
>
> Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
> ---
> v3:
> - Moving 'Fixes' below commit message
> - patch headline made specific
>
> v2:
> - Fixed headline from drivers/raw to raw/skeleton_rawdev
Actually, it should be raw/skeleton because it is shorter
and it is what was chosen for previous commits :)
> -----Original Message-----
> From: Thomas Monjalon [mailto:thomas@monjalon.net]
> Sent: Monday, February 5, 2018 7:41 PM
> To: Shreyansh Jain <shreyansh.jain@nxp.com>
> Cc: dev@dpdk.org
> Subject: Re: [PATCH v3] raw/skeleton_rawdev: fix device start test
>
> 05/02/2018 12:31, Shreyansh Jain:
> > 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.
> >
> > Fixes: 55ca1b0f2151 ("raw/skeleton: add test cases")
> > Cc: shreyansh.jain@nxp.com
> >
> > Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
> > ---
> > v3:
> > - Moving 'Fixes' below commit message
> > - patch headline made specific
> >
> > v2:
> > - Fixed headline from drivers/raw to raw/skeleton_rawdev
>
> Actually, it should be raw/skeleton because it is shorter
> and it is what was chosen for previous commits :)
Yes, that is shorter but not correct as per directory name. And, I thought I had made a mistake in previous commit.
In hindsight, my choice for driver name itself was not correct - I had thought of type_subtype but it doesn't sound right now that it is directory. I will change that in next release, I guess.
I will send v4 with 'raw/skeleton'.
@@ -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;
}