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Searched refs:bus_lock_mutex (Results 1 – 3 of 3) sorted by relevance

/linux-6.3-rc2/drivers/spi/
A Dspi-mem.c283 mutex_lock(&ctlr->bus_lock_mutex); in spi_mem_access_start()
294 mutex_unlock(&ctlr->bus_lock_mutex); in spi_mem_access_end()
A Dspi.c2932 mutex_init(&ctlr->bus_lock_mutex); in __spi_alloc_controller()
4251 mutex_lock(&spi->controller->bus_lock_mutex); in spi_sync()
4253 mutex_unlock(&spi->controller->bus_lock_mutex); in spi_sync()
4300 mutex_lock(&ctlr->bus_lock_mutex); in spi_bus_lock()
4329 mutex_unlock(&ctlr->bus_lock_mutex); in spi_bus_unlock()
/linux-6.3-rc2/include/linux/spi/
A Dspi.h583 struct mutex bus_lock_mutex; member

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