edf_schedule: do not pass sof structure anymore

Changes scheduler_init_edf and task_main_init function
definitions as sof structure is no longer needed. It was
only used to pass agent object to main idle task.

Signed-off-by: Tomasz Lauda <tomasz.lauda@linux.intel.com>

src/arch/xtensa/init.c

@@ -140,7 +140,7 @@ int slave_core_init(struct sof *sof)
 	platform_interrupt_init();
 
 	trace_point(TRACE_BOOT_PLATFORM_SCHED);
-	scheduler_init_edf(sof);
+	scheduler_init_edf();
 	scheduler_init_ll(platform_timer_domain);
 	scheduler_init_ll(platform_dma_domain);
 

src/include/sof/schedule/edf_schedule.h

@@ -13,8 +13,6 @@
 #include <user/trace.h>
 #include <stdint.h>
 
-struct sof;
-
 /* schedule tracing */
 #define trace_edf_sch(format, ...) \
 	trace_event(TRACE_CLASS_EDF, format, ##__VA_ARGS__)
@@ -35,6 +33,6 @@ struct edf_task_pdata {
 	void *ctx;
 };
 
-int scheduler_init_edf(struct sof *sof);
+int scheduler_init_edf(void);
 
 #endif /* __SOF_SCHEDULE_EDF_SCHEDULE_H__ */

src/include/sof/schedule/task.h

@@ -57,7 +57,7 @@ enum task_state task_main_master_core(void *data);
 
 enum task_state task_main_slave_core(void *data);
 
-void task_main_init(struct sof *sof);
+void task_main_init(void);
 
 void task_main_free(void);
 

src/platform/baytrail/platform.c

@@ -190,7 +190,7 @@ int platform_init(struct sof *sof)
 	clock_init();
 
 	trace_point(TRACE_BOOT_PLATFORM_SCHED);
-	scheduler_init_edf(sof);
+	scheduler_init_edf();
 
 	/* init low latency timer domain and scheduler */
 	platform_timer_domain =

src/platform/haswell/platform.c

@@ -178,7 +178,7 @@ int platform_init(struct sof *sof)
 	clock_init();
 
 	trace_point(TRACE_BOOT_PLATFORM_SCHED);
-	scheduler_init_edf(sof);
+	scheduler_init_edf();
 
 	/* init low latency timer domain and scheduler */
 	platform_timer_domain =

src/platform/imx8/platform.c

@@ -145,7 +145,7 @@ int platform_init(struct sof *sof)
 
 	platform_interrupt_init();
 	clock_init();
-	scheduler_init_edf(sof);
+	scheduler_init_edf();
 
 	/* init low latency domains and schedulers */
 	platform_timer_domain =

src/platform/intel/cavs/platform.c

@@ -378,7 +378,7 @@ int platform_init(struct sof *sof)
 	clock_init();
 
 	trace_point(TRACE_BOOT_PLATFORM_SCHED);
-	scheduler_init_edf(sof);
+	scheduler_init_edf();
 
 	/* init low latency timer domain and scheduler */
 	platform_timer_domain =

src/schedule/edf_schedule.c

@@ -259,7 +259,7 @@ static void schedule_edf_task_free(void *data, struct task *task)
 	irq_local_enable(flags);
 }
 
-int scheduler_init_edf(struct sof *sof)
+int scheduler_init_edf(void)
 {
 	struct edf_schedule_data *edf_sch;
 
@@ -272,7 +272,7 @@ int scheduler_init_edf(struct sof *sof)
 	scheduler_init(SOF_SCHEDULE_EDF, &schedule_edf_ops, edf_sch);
 
 	/* initialize main task context before enabling interrupt */
-	task_main_init(sof);
+	task_main_init();
 
 	/* configure EDF scheduler interrupt */
 	edf_sch->irq = interrupt_get_irq(PLATFORM_SCHEDULE_IRQ,

src/schedule/task.c

@@ -53,7 +53,7 @@ enum task_state task_main_master_core(void *data)
 	return SOF_TASK_STATE_COMPLETED;
 }
 
-void task_main_init(struct sof *sof)
+void task_main_init(void)
 {
 	struct task **main_task = task_main_get();
 	int cpu = cpu_get_id();
@@ -63,8 +63,8 @@ void task_main_init(struct sof *sof)
 	*main_task = rzalloc(RZONE_SYS, SOF_MEM_CAPS_RAM, sizeof(**main_task));
 
 	assert(!schedule_task_init(*main_task, SOF_SCHEDULE_EDF,
-				   SOF_TASK_PRI_IDLE, main_main, NULL, sof, cpu,
-				   SOF_SCHEDULE_FLAG_IDLE));
+				   SOF_TASK_PRI_IDLE, main_main, NULL, NULL,
+				   cpu, SOF_SCHEDULE_FLAG_IDLE));
 }
 
 void task_main_free(void)

tools/testbench/common_test.c

@@ -36,7 +36,7 @@ int tb_pipeline_setup(struct sof *sof)
 	}
 
 	/* init scheduler */
-	if (scheduler_init_edf(sof) < 0) {
+	if (scheduler_init_edf() < 0) {
 		fprintf(stderr, "error: edf scheduler init\n");
 		return -EINVAL;
 	}

tools/testbench/edf_schedule.c

@@ -54,7 +54,7 @@ static int schedule_edf_task_init(void *data, struct task *task)
 }
 
 /* initialize scheduler */
-int scheduler_init_edf(struct sof *sof)
+int scheduler_init_edf(void)
 {
 	trace_edf_sch("edf_scheduler_init()");
 	sch = malloc(sizeof(*sch));