New upstream version 18.11-rc1

[deb_dpdk.git] / drivers / bus / fslmc / mc / dpio.c

diff --git a/drivers/bus/fslmc/mc/dpio.c b/drivers/bus/fslmc/mc/dpio.c
index 966277c..a3382ed 100644 (file)
--- a/drivers/bus/fslmc/mc/dpio.c
+++ b/drivers/bus/fslmc/mc/dpio.c
@@ -268,6 +268,15 @@ int dpio_reset(struct fsl_mc_io *mc_io,
        return mc_send_command(mc_io, &cmd);
 }
 
+/**
+ * dpio_get_attributes() - Retrieve DPIO attributes
+ * @mc_io:     Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:     Token of DPIO object
+ * @attr:      Returned object's attributes
+ *
+ * Return:     '0' on Success; Error code otherwise
+ */
 int dpio_get_attributes(struct fsl_mc_io *mc_io,
                        uint32_t cmd_flags,
                        uint16_t token,