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Searched refs:dma_lock (Results 1 – 2 of 2) sorted by relevance

/bsp/allwinner/libraries/sunxi-hal/hal/source/dma/
A Dhal_dma.c51 static hal_spinlock_t dma_lock; variable
237 __cpsr = hal_spin_lock_irqsave(&dma_lock); in sunxi_dma_irq_handle()
367 __cpsr = hal_spin_lock_irqsave(&dma_lock); in hal_dma_chan_request()
396 __cpsr = hal_spin_lock_irqsave(&dma_lock); in hal_dma_prep_memcpy()
446 __cpsr = hal_spin_lock_irqsave(&dma_lock); in hal_dma_prep_device()
502 __cpsr = hal_spin_lock_irqsave(&dma_lock); in hal_dma_prep_cyclic()
612 __cpsr = hal_spin_lock_irqsave(&dma_lock); in hal_dma_slave_config()
634 __cpsr = hal_spin_lock_irqsave(&dma_lock); in hal_dma_tx_status()
711 __cpsr = hal_spin_lock_irqsave(&dma_lock); in hal_dma_start()
752 __cpsr = hal_spin_lock_irqsave(&dma_lock); in hal_dma_stop()
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/bsp/maxim/libraries/MAX32660PeriphDriver/Source/
A Ddma.c63 static uint32_t dma_lock; variable
78 mxc_free_lock(&dma_lock); in DMA_Init()
79 if (mxc_get_lock(&dma_lock, 1) != E_NO_ERROR) { in DMA_Init()
96 mxc_free_lock(&dma_lock); in DMA_Init()
111 if (mxc_get_lock(&dma_lock, 1) != E_NO_ERROR) { in DMA_Shutdown()
137 mxc_free_lock(&dma_lock); in DMA_Shutdown()
155 if (mxc_get_lock(&dma_lock, 1) != E_NO_ERROR) { in DMA_AcquireChannel()
173 mxc_free_lock(&dma_lock); in DMA_AcquireChannel()
183 if (mxc_get_lock(&dma_lock, 1) != E_NO_ERROR) { in DMA_ReleaseChannel()
189 mxc_free_lock(&dma_lock); in DMA_ReleaseChannel()

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