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Searched refs:spi_mutex (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/media/dvb-frontends/cxd2880/
A Dcxd2880_top.c507 mutex_lock(priv->spi_mutex); in cxd2880_init()
551 mutex_lock(priv->spi_mutex); in cxd2880_sleep()
576 mutex_lock(priv->spi_mutex); in cxd2880_read_signal_strength()
618 mutex_lock(priv->spi_mutex); in cxd2880_read_snr()
656 mutex_lock(priv->spi_mutex); in cxd2880_read_ucblocks()
1092 mutex_lock(priv->spi_mutex); in cxd2880_set_frontend()
1426 mutex_lock(priv->spi_mutex); in cxd2880_get_frontend_t()
1468 mutex_lock(priv->spi_mutex); in cxd2880_get_frontend_t()
1560 mutex_lock(priv->spi_mutex); in cxd2880_get_frontend_t()
1581 mutex_lock(priv->spi_mutex); in cxd2880_get_frontend_t()
[all …]
A Dcxd2880.h14 struct mutex *spi_mutex; /* For SPI access exclusive control */ member
/linux/drivers/media/spi/
A Dcxd2880-spi.c52 struct mutex spi_mutex; /* For SPI access exclusive control */ member
245 mutex_lock(&dvb_spi->spi_mutex); in cxd2880_update_pid_filter()
258 mutex_unlock(&dvb_spi->spi_mutex); in cxd2880_update_pid_filter()
537 mutex_init(&dvb_spi->spi_mutex); in cxd2880_spi_probe()
540 config.spi_mutex = &dvb_spi->spi_mutex; in cxd2880_spi_probe()
/linux/sound/soc/codecs/
A Drt5677-spi.c59 static DEFINE_MUTEX(spi_mutex);
509 mutex_lock(&spi_mutex); in rt5677_spi_read()
511 mutex_unlock(&spi_mutex); in rt5677_spi_read()
566 mutex_lock(&spi_mutex); in rt5677_spi_write()
568 mutex_unlock(&spi_mutex); in rt5677_spi_write()

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