[PATCH] rawdev: fix device ID retrieval function prototype
Nawal Kishor
nkishor at marvell.com
Wed Sep 24 07:56:43 CEST 2025
Fixed rte_rawdev_get_dev_id() function prototype and its usage.
Fixes: c88b3f2558ed ("rawdev: introduce raw device library")
Signed-off-by: Nawal Kishor <nkishor at marvell.com>
---
This patch fixes the return type of rte_rawdev_get_dev_id(). It would be good
to have it merged before the 25.11 release, as it corrects a user-visible API
bug and is a safe change.
app/test/test_rawdev.c | 11 +++++++++--
lib/rawdev/rte_rawdev.c | 2 +-
lib/rawdev/rte_rawdev.h | 2 +-
3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/app/test/test_rawdev.c b/app/test/test_rawdev.c
index d34691dacf..d1d250c9ac 100644
--- a/app/test/test_rawdev.c
+++ b/app/test/test_rawdev.c
@@ -25,11 +25,18 @@ test_rawdev_selftests(void)
static int
test_rawdev_selftest_impl(const char *pmd, const char *opts)
{
- int ret;
+ int dev_id, ret;
printf("\n### Test rawdev infrastructure using skeleton driver\n");
rte_vdev_init(pmd, opts);
- ret = rte_rawdev_selftest(rte_rawdev_get_dev_id(pmd));
+ dev_id = rte_rawdev_get_dev_id(pmd);
+ if (dev_id < 0) {
+ printf("Failed to get dev_id for %s\n", pmd);
+ ret = dev_id;
+ goto exit;
+ }
+ ret = rte_rawdev_selftest(dev_id);
+exit:
rte_vdev_uninit(pmd);
return ret;
}
diff --git a/lib/rawdev/rte_rawdev.c b/lib/rawdev/rte_rawdev.c
index 4da7956d5a..f21d29114c 100644
--- a/lib/rawdev/rte_rawdev.c
+++ b/lib/rawdev/rte_rawdev.c
@@ -39,7 +39,7 @@ rte_rawdev_count(void)
}
RTE_EXPORT_SYMBOL(rte_rawdev_get_dev_id)
-uint16_t
+int
rte_rawdev_get_dev_id(const char *name)
{
uint16_t i;
diff --git a/lib/rawdev/rte_rawdev.h b/lib/rawdev/rte_rawdev.h
index 3fc471526e..ad849e5bea 100644
--- a/lib/rawdev/rte_rawdev.h
+++ b/lib/rawdev/rte_rawdev.h
@@ -44,7 +44,7 @@ rte_rawdev_count(void);
* Returns raw device identifier on success.
* - <0: Failure to find named raw device.
*/
-uint16_t
+int
rte_rawdev_get_dev_id(const char *name);
/**
--
2.48.1
More information about the dev
mailing list