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Commit 5424d43e authored by Mark Brown's avatar Mark Brown
Browse files

spi: Move queue data structure initialisation to main master init 



Since most devices now do use the standard queue and in order to avoid
initialisation ordering issues being introduced by further refactorings
to improve performance move the initialisation of the queue and the lock
for it to the main master allocation.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 0e647037

drivers/spi/spi.c

+2 −3
Original line number Diff line number Diff line
@@ -989,9 +989,6 @@ static int spi_init_queue(struct spi_master *master) 
{

	struct sched_param param = { .sched_priority = MAX_RT_PRIO - 1 };



	INIT_LIST_HEAD(&master->queue);

	spin_lock_init(&master->queue_lock);



	master->running = false;

	master->busy = false;
@@ -1595,6 +1592,8 @@ int spi_register_master(struct spi_master *master) 
		dynamic = 1;

	}



	INIT_LIST_HEAD(&master->queue);

	spin_lock_init(&master->queue_lock);

	spin_lock_init(&master->bus_lock_spinlock);

	mutex_init(&master->bus_lock_mutex);

	master->bus_lock_flag = 0;