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Searched refs:dma_lock (Results 1 – 12 of 12) sorted by relevance

/linux/sound/soc/codecs/
H A Drt5677-spi.c64 struct mutex dma_lock; member
136 mutex_lock(&rt5677_dsp->dma_lock); in rt5677_spi_hw_params()
138 mutex_unlock(&rt5677_dsp->dma_lock); in rt5677_spi_hw_params()
150 mutex_lock(&rt5677_dsp->dma_lock); in rt5677_spi_hw_free()
152 mutex_unlock(&rt5677_dsp->dma_lock); in rt5677_spi_hw_free()
314 mutex_lock(&rt5677_dsp->dma_lock); in rt5677_spi_copy_work()
371 mutex_unlock(&rt5677_dsp->dma_lock); in rt5677_spi_copy_work()
391 mutex_init(&rt5677_dsp->dma_lock); in rt5677_spi_pcm_probe()
594 mutex_lock(&rt5677_dsp->dma_lock); in rt5677_spi_hotword_detected()
597 mutex_unlock(&rt5677_dsp->dma_lock); in rt5677_spi_hotword_detected()
H A Drt5514-spi.c41 struct mutex dma_lock; member
82 mutex_lock(&rt5514_dsp->dma_lock); in rt5514_spi_copy_work()
151 mutex_unlock(&rt5514_dsp->dma_lock); in rt5514_spi_copy_work()
219 mutex_lock(&rt5514_dsp->dma_lock); in rt5514_spi_hw_params()
228 mutex_unlock(&rt5514_dsp->dma_lock); in rt5514_spi_hw_params()
239 mutex_lock(&rt5514_dsp->dma_lock); in rt5514_spi_hw_free()
241 mutex_unlock(&rt5514_dsp->dma_lock); in rt5514_spi_hw_free()
271 mutex_init(&rt5514_dsp->dma_lock); in rt5514_spi_pcm_probe()
/linux/drivers/fpga/
H A Dzynq-fpga.c129 spinlock_t dma_lock; member
221 spin_lock(&priv->dma_lock); in zynq_fpga_isr()
227 spin_unlock(&priv->dma_lock); in zynq_fpga_isr()
230 spin_unlock(&priv->dma_lock); in zynq_fpga_isr()
424 spin_lock_irqsave(&priv->dma_lock, flags); in zynq_fpga_ops_write()
428 spin_unlock_irqrestore(&priv->dma_lock, flags); in zynq_fpga_ops_write()
433 spin_lock_irqsave(&priv->dma_lock, flags); in zynq_fpga_ops_write()
436 spin_unlock_irqrestore(&priv->dma_lock, flags); in zynq_fpga_ops_write()
563 spin_lock_init(&priv->dma_lock); in zynq_fpga_probe()
/linux/sound/ppc/
H A Dsnd_ps3.c244 guard(spinlock_irqsave)(&card->dma_lock); in snd_ps3_program_dma()
578 scoped_guard(spinlock_irqsave, &card->dma_lock) { in snd_ps3_pcm_prepare()
616 scoped_guard(spinlock, &card->dma_lock) { in snd_ps3_pcm_trigger()
632 scoped_guard(spinlock, &card->dma_lock) { in snd_ps3_pcm_trigger()
655 scoped_guard(spinlock, &card->dma_lock) { in snd_ps3_pcm_pointer()
1084 spin_lock_init(&the_card.dma_lock); in snd_ps3_init()
H A Dsnd_ps3.h70 spinlock_t dma_lock; member
/linux/sound/isa/gus/
H A Dgus_dma.c118 scoped_guard(spinlock, &gus->dma_lock) { in snd_gf1_dma_interrupt()
203 scoped_guard(spinlock_irqsave, &gus->dma_lock) { in snd_gf1_dma_transfer_block()
H A Dgus_main.c126 spin_lock_init(&gus->dma_lock); in snd_gus_create()
/linux/drivers/media/platform/renesas/
H A Drcar_drif.c216 spinlock_t dma_lock; /* To serialize DMA cb of channels */ member
529 spin_lock(&sdr->dma_lock); in rcar_drif_dma_complete()
533 spin_unlock(&sdr->dma_lock); in rcar_drif_dma_complete()
548 spin_unlock(&sdr->dma_lock); in rcar_drif_dma_complete()
571 spin_unlock(&sdr->dma_lock); in rcar_drif_dma_complete()
1306 spin_lock_init(&sdr->dma_lock); in rcar_drif_sdr_probe()
/linux/drivers/media/platform/st/stm32/
H A Dstm32-dcmi.c167 struct mutex dma_lock; member
327 mutex_lock(&dcmi->dma_lock); in dcmi_start_dma()
335 mutex_unlock(&dcmi->dma_lock); in dcmi_start_dma()
347 mutex_unlock(&dcmi->dma_lock); in dcmi_start_dma()
351 mutex_unlock(&dcmi->dma_lock); in dcmi_start_dma()
879 mutex_lock(&dcmi->dma_lock); in dcmi_stop_streaming()
881 mutex_unlock(&dcmi->dma_lock); in dcmi_stop_streaming()
1959 mutex_init(&dcmi->dma_lock); in dcmi_probe()
/linux/drivers/mmc/host/
H A Domap.c159 spinlock_t dma_lock; member
535 spin_lock_irqsave(&host->dma_lock, flags); in mmc_omap_end_of_data()
540 spin_unlock_irqrestore(&host->dma_lock, flags); in mmc_omap_end_of_data()
552 spin_lock_irqsave(&host->dma_lock, flags); in mmc_omap_dma_done()
557 spin_unlock_irqrestore(&host->dma_lock, flags); in mmc_omap_dma_done()
1408 spin_lock_init(&host->dma_lock); in mmc_omap_probe()
/linux/drivers/rapidio/devices/
H A Drio_mport_cdev.c192 struct mutex dma_lock; member
635 mutex_lock(&priv->dma_lock); in get_dma_channel()
645 mutex_unlock(&priv->dma_lock); in get_dma_channel()
661 mutex_unlock(&priv->dma_lock); in get_dma_channel()
1906 mutex_init(&priv->dma_lock); in mport_cdev_open()
/linux/include/sound/
H A Dgus.h427 spinlock_t dma_lock; member