On FreeBSD, `rte_vfio_is_enabled()` and `rte_vfio_noiommu_is_enabled()` API calls will not return error, and will instead return 0. This is intentional, because the caller of this API does not care whether VFIO is supported at all, and will instead be interested in whether VFIO is enabled or not. However, the doxygen comments for these functions state that they will return an error on FreeBSD, which is incorrect.
Fix the doxygen comment to call out the fact that these functions are only relevant on Linux, but remove the reference to returning errors. Cc: sta...@dpdk.org Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com> --- lib/eal/include/rte_vfio.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/lib/eal/include/rte_vfio.h b/lib/eal/include/rte_vfio.h index 2d90b36480..7bdb8932b2 100644 --- a/lib/eal/include/rte_vfio.h +++ b/lib/eal/include/rte_vfio.h @@ -150,8 +150,7 @@ int rte_vfio_enable(const char *modname); /** * Check whether a VFIO-related kmod is enabled. * - * This function is only relevant to linux and will return - * an error on BSD. + * This function is only relevant to Linux. * * @param modname * kernel module name. @@ -165,8 +164,7 @@ int rte_vfio_is_enabled(const char *modname); /** * Whether VFIO NOIOMMU mode is enabled. * - * This function is only relevant to linux and will return - * an error on BSD. + * This function is only relevant to Linux. * * @return * 1 if true. -- 2.25.1