New upstream version 18.11-rc1

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

diff --git a/drivers/bus/fslmc/mc/dpcon.c b/drivers/bus/fslmc/mc/dpcon.c
index 3f6e04b..92bd265 100644 (file)
--- a/drivers/bus/fslmc/mc/dpcon.c
+++ b/drivers/bus/fslmc/mc/dpcon.c
@@ -295,6 +295,36 @@ int dpcon_get_attributes(struct fsl_mc_io *mc_io,
        return 0;
 }
 
+/**
+ * dpcon_set_notification() - Set DPCON notification destination
+ * @mc_io:     Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:     Token of DPCON object
+ * @cfg:       Notification parameters
+ *
+ * Return:     '0' on Success; Error code otherwise
+ */
+int dpcon_set_notification(struct fsl_mc_io *mc_io,
+                          uint32_t cmd_flags,
+                          uint16_t token,
+                          struct dpcon_notification_cfg *cfg)
+{
+       struct dpcon_cmd_set_notification *dpcon_cmd;
+       struct mc_command cmd = { 0 };
+
+       /* prepare command */
+       cmd.header = mc_encode_cmd_header(DPCON_CMDID_SET_NOTIFICATION,
+                                         cmd_flags,
+                                         token);
+       dpcon_cmd = (struct dpcon_cmd_set_notification *)cmd.params;
+       dpcon_cmd->dpio_id = cpu_to_le32(cfg->dpio_id);
+       dpcon_cmd->priority = cfg->priority;
+       dpcon_cmd->user_ctx = cpu_to_le64(cfg->user_ctx);
+
+       /* send command to mc*/
+       return mc_send_command(mc_io, &cmd);
+}
+
 /**
  * dpcon_get_api_version - Get Data Path Concentrator API version
  * @mc_io:     Pointer to MC portal's DPCON object