Searched refs:dma_inuse (Results 1 – 2 of 2) sorted by relevance
| /linux/drivers/dma/ti/ |
| H A D | dma-crossbar.c | 210 unsigned long *dma_inuse; member
238 clear_bit(map->xbar_out, xbar->dma_inuse); in ti_dra7_xbar_free()
271 map->xbar_out = find_first_zero_bit(xbar->dma_inuse, in ti_dra7_xbar_route_allocate()
281 set_bit(map->xbar_out, xbar->dma_inuse); in ti_dra7_xbar_route_allocate()
369 xbar->dma_inuse = devm_kcalloc(&pdev->dev, in ti_dra7_xbar_probe()
372 if (!xbar->dma_inuse) in ti_dra7_xbar_probe()
409 xbar->dma_inuse); in ti_dra7_xbar_probe()
429 if (!test_bit(i, xbar->dma_inuse)) in ti_dra7_xbar_probe()
438 if (!test_bit(i, xbar->dma_inuse)) in ti_dra7_xbar_probe()
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| /linux/drivers/dma/stm32/ |
| H A D | stm32-dmamux.c | 44 DECLARE_BITMAP(dma_inuse, STM32_DMAMUX_MAX_DMA_REQUESTS); /* Used DMA channel */
74 clear_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_free()
114 mux->chan_id = find_first_zero_bit(dmamux->dma_inuse, in stm32_dmamux_route_allocate()
123 set_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_route_allocate()
171 clear_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_route_allocate()
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