Searched refs:dma_inuse (Results 1 – 2 of 2) sorted by relevance
| /Linux-v4.19/drivers/dma/ |
| D | stm32-dmamux.c | 53 unsigned long *dma_inuse; /* Used DMA channel */ member
80 clear_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_free()
119 mux->chan_id = find_first_zero_bit(dmamux->dma_inuse, in stm32_dmamux_route_allocate()
128 set_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_route_allocate()
176 clear_bit(mux->chan_id, dmamux->dma_inuse); in stm32_dmamux_route_allocate()
244 stm32_dmamux->dma_inuse = devm_kcalloc(&pdev->dev, in stm32_dmamux_probe()
248 if (!stm32_dmamux->dma_inuse) in stm32_dmamux_probe()
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| /Linux-v4.19/drivers/dma/ti/ |
| D | dma-crossbar.c | 211 unsigned long *dma_inuse; member
239 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()
279 set_bit(map->xbar_out, xbar->dma_inuse); in ti_dra7_xbar_route_allocate()
365 xbar->dma_inuse = devm_kcalloc(&pdev->dev, in ti_dra7_xbar_probe()
368 if (!xbar->dma_inuse) in ti_dra7_xbar_probe()
403 xbar->dma_inuse); in ti_dra7_xbar_probe()
424 if (!test_bit(i, xbar->dma_inuse)) in ti_dra7_xbar_probe()
433 if (!test_bit(i, xbar->dma_inuse)) in ti_dra7_xbar_probe()
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