openwrt/package/kernel/lantiq/ltq-tapi/patches/500-linux-509.patch

--- a/src/drv_tapi_linux.c
+++ b/src/drv_tapi_linux.c
@@ -3287,10 +3287,13 @@ static IFX_void_t proc_EntriesRemove(IFX
 */
 static IFX_void_t tapi_wq_setscheduler (IFX_int32_t foo)
 {
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,9,0)
    struct sched_param sched_params;
-
    sched_params.sched_priority = TAPI_OS_THREAD_PRIO_HIGH;
    sched_setscheduler(current, SCHED_FIFO, &sched_params);
+#else
+   sched_set_fifo_low(current);
+#endif
 }
 #endif /* LINUX_2_6 */
 
@@ -3727,6 +3730,7 @@ static IFX_int32_t TAPI_SelectCh (TAPI_F
 */
 IFX_int32_t TAPI_OS_ThreadPriorityModify(IFX_uint32_t newPriority)
 {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5,9,0))
    struct sched_param sched_params;
    IFX_int32_t ret;
 
@@ -3744,6 +3748,10 @@ IFX_int32_t TAPI_OS_ThreadPriorityModify
    }
 
    return (ret < 0) ? IFX_ERROR : IFX_SUCCESS;
+#else
+   sched_set_fifo_low(current);
+   return IFX_SUCCESS;
+#endif
 }
 
 
--- a/src/drv_tapi_kpi.c
+++ b/src/drv_tapi_kpi.c
@@ -134,7 +134,11 @@ extern IFX_int32_t           block_ingre
 /* ========================================================================== */
 static IFX_void_t ifx_tapi_KPI_IngressHandler (IFX_ulong_t foo);
 #ifdef KPI_TASKLET
+#if LINUX_VERSION_CODE < KERNEL_VERSION(5,9,0)
 DECLARE_TASKLET(tl_kpi_ingress, ifx_tapi_KPI_IngressHandler, 0L);
+#else
+DECLARE_TASKLET_OLD(tl_kpi_ingress, ifx_tapi_KPI_IngressHandler);
+#endif
 #endif /* KPI_TASKLET */
 static IFX_int32_t ifx_tapi_KPI_IngressThread (IFXOS_ThreadParams_t *pThread);
 static IFX_return_t ifx_tapi_KPI_GroupInit(IFX_uint32_t nKpiGroup);