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path: root/drivers/net/ethernet/freescale/dpaa2/dpni.c
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Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpni.c')
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpni.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpni.c b/drivers/net/ethernet/freescale/dpaa2/dpni.c
index aa429c17c343..d6afada99fb6 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpni.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpni.c
@@ -17,6 +17,8 @@
* This function has to be called before the following functions:
* - dpni_set_rx_tc_dist()
* - dpni_set_qos_table()
+ *
+ * Return: '0' on Success; Error code otherwise.
*/
int dpni_prepare_key_cfg(const struct dpkg_profile_cfg *cfg, u8 *key_cfg_buf)
{
@@ -1793,6 +1795,8 @@ int dpni_get_api_version(struct fsl_mc_io *mc_io,
* If cfg.enable is set to 0 the command will clear flow steering table.
* The packets will be classified according to settings made in
* dpni_set_rx_hash_dist()
+ *
+ * Return: '0' on Success; Error code otherwise.
*/
int dpni_set_rx_fs_dist(struct fsl_mc_io *mc_io,
u32 cmd_flags,
@@ -1826,6 +1830,8 @@ int dpni_set_rx_fs_dist(struct fsl_mc_io *mc_io,
* If cfg.enable is set to 1 the packets will be classified using a hash
* function based on the key received in cfg.key_cfg_iova parameter.
* If cfg.enable is set to 0 the packets will be sent to the default queue
+ *
+ * Return: '0' on Success; Error code otherwise.
*/
int dpni_set_rx_hash_dist(struct fsl_mc_io *mc_io,
u32 cmd_flags,