| /linux-6.12.1/drivers/dma/ |
| D | virt-dma.h | 36 struct virt_dma_desc *cyclic; member
139 vc->cyclic = vd; in vchan_cyclic_callback()
157 if (vc->cyclic == vd) in vchan_terminate_vdesc()
158 vc->cyclic = NULL; in vchan_terminate_vdesc()
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| D | dma-axi-dmac.c | 133 bool cyclic; member
263 if (desc->cyclic) in axi_dmac_start_transfer()
290 if (chan->hw_cyclic && desc->cyclic && !desc->vdesc.tx.callback) { in axi_dmac_start_transfer()
414 if (active->cyclic) { in axi_dmac_transfer_done()
439 if (active->cyclic) in axi_dmac_transfer_done()
444 if (active->cyclic) { in axi_dmac_transfer_done()
657 desc->cyclic = false; in axi_dmac_prep_peripheral_dma_vec()
698 desc->cyclic = false; in axi_dmac_prep_slave_sg()
737 desc->cyclic = true; in axi_dmac_prep_dma_cyclic()
808 desc->cyclic = true; in axi_dmac_prep_interleaved()
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| D | virt-dma.c | 92 vd = vc->cyclic; in vchan_complete()
94 vc->cyclic = NULL; in vchan_complete()
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| D | bcm2835-dma.c | 93 bool cyclic; member
302 bool cyclic, u32 info, u32 finalextrainfo, size_t frames, in bcm2835_dma_create_cb_chain() argument
323 d->cyclic = cyclic; in bcm2835_dma_create_cb_chain()
349 cyclic ? finalextrainfo : 0); in bcm2835_dma_create_cb_chain()
486 if (d->cyclic) { in bcm2835_dma_callback()
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| D | owl-dma.c | 180 bool cyclic; member
556 if (txd->cyclic) in owl_dma_start_next_txd()
899 &vchan->cfg, txd->cyclic); in owl_dma_prep_memcpy()
963 txd->cyclic); in owl_dma_prep_slave_sg()
1001 txd->cyclic = true; in owl_prep_dma_cyclic()
1019 dir, sconfig, txd->cyclic); in owl_prep_dma_cyclic()
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| D | tegra186-gpc-dma.c | 217 bool cyclic; member
619 if (dma_desc->cyclic) { in tegra_dma_isr()
654 if (tdc->dma_desc && tdc->dma_desc->cyclic) in tegra_dma_issue_pending()
921 dma_desc->cyclic = false; in tegra_dma_prep_dma_memset()
991 dma_desc->cyclic = false; in tegra_dma_prep_dma_memcpy()
1111 dma_desc->cyclic = false; in tegra_dma_prep_slave_sg()
1234 dma_desc->cyclic = true; in tegra_dma_prep_dma_cyclic()
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| D | ls2x-apb-dma.c | 105 bool cyclic; member
432 desc->cyclic = true; in ls2x_dma_prep_dma_cyclic()
556 if (desc->cyclic) { in ls2x_dma_isr()
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| D | k3dma.c | 86 bool cyclic; member
397 if (vd && !c->cyclic) { in k3_dma_tx_status()
506 c->cyclic = 0; in k3_dma_prep_memcpy()
544 c->cyclic = 0; in k3_dma_prep_slave_sg()
612 c->cyclic = 1; in k3_dma_prep_dma_cyclic()
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| D | sun6i-dma.c | 192 bool cyclic; member
460 vchan->irq_type = vchan->cyclic ? DMA_IRQ_PKG : DMA_IRQ_QUEUE; in sun6i_dma_start_desc()
564 if (vchan->cyclic) { in sun6i_dma_interrupt()
842 vchan->cyclic = true; in sun6i_dma_prep_dma_cyclic()
923 if (vchan->cyclic) { in sun6i_dma_terminate_all()
924 vchan->cyclic = false; in sun6i_dma_terminate_all()
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| D | tegra20-apb-dma.c | 189 bool cyclic; member
723 if (tdc->cyclic) { in tegra_dma_issue_pending()
1148 tdc->cyclic = false; in tegra_dma_prep_slave_sg()
1150 if (tdc->cyclic) { in tegra_dma_prep_slave_sg()
1285 tdc->cyclic = true; in tegra_dma_prep_dma_cyclic()
1287 if (!tdc->cyclic) { in tegra_dma_prep_dma_cyclic()
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| D | ste_dma40_ll.c | 222 bool cyclic = flags & LLI_CYCLIC; in d40_phy_buf_to_lli() local
244 next = cyclic ? first_phys : 0; in d40_phy_buf_to_lli()
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| /linux-6.12.1/include/linux/iio/ |
| D | buffer-dma.h | 75 bool cyclic; member
174 size_t size, bool cyclic);
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| D | buffer_impl.h | 92 size_t size, bool cyclic);
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| /linux-6.12.1/drivers/dma/dw-edma/ |
| D | dw-edma-core.c | 415 if (!xfer->xfer.cyclic.len || !xfer->xfer.cyclic.cnt) in dw_edma_device_transfer()
451 cnt = xfer->xfer.cyclic.cnt; in dw_edma_device_transfer()
475 burst->sz = xfer->xfer.cyclic.len; in dw_edma_device_transfer()
487 burst->dar = xfer->xfer.cyclic.paddr; in dw_edma_device_transfer()
504 burst->sar = xfer->xfer.cyclic.paddr; in dw_edma_device_transfer()
573 xfer.xfer.cyclic.paddr = paddr; in dw_edma_device_prep_dma_cyclic()
574 xfer.xfer.cyclic.len = len; in dw_edma_device_prep_dma_cyclic()
575 xfer.xfer.cyclic.cnt = count; in dw_edma_device_prep_dma_cyclic()
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| D | dw-edma-core.h | 146 struct dw_edma_cyclic cyclic; member
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| /linux-6.12.1/drivers/dma/xilinx/ |
| D | xdma.c | 102 bool cyclic; member
268 xdma_alloc_desc(struct xdma_chan *chan, u32 desc_num, bool cyclic) in xdma_alloc_desc() argument
284 sw_desc->cyclic = cyclic; in xdma_alloc_desc()
292 if (cyclic) in xdma_alloc_desc()
309 if (cyclic) in xdma_alloc_desc()
623 sw_desc->cyclic = false; in xdma_prep_device_sg()
757 sw_desc->cyclic = flags & DMA_PREP_REPEAT; in xdma_prep_interleaved_dma()
861 } else if (desc->cyclic) { in xdma_tx_status()
946 } else if (!desc->cyclic) { in xdma_channel_isr()
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| D | xilinx_dma.c | 375 bool cyclic; member
437 bool cyclic; member
1057 if (desc->cyclic) { in xilinx_dma_chan_desc_cleanup()
1581 if (chan->cyclic) in xilinx_dma_start_transfer()
1737 if (!desc->cyclic) in xilinx_dma_complete_descriptor()
1998 if (chan->cyclic) { in xilinx_dma_tx_submit()
2020 if (desc->cyclic) in xilinx_dma_tx_submit()
2021 chan->cyclic = true; in xilinx_dma_tx_submit()
2358 desc->cyclic = true; in xilinx_dma_prep_dma_cyclic()
2491 if (!chan->cyclic) { in xilinx_dma_terminate_all()
[all …]
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| /linux-6.12.1/drivers/dma/sh/ |
| D | rcar-dmac.c | 91 bool cyclic; member
434 if (!desc->cyclic) in rcar_dmac_chan_start_xfer()
931 bool cyclic) in rcar_dmac_chan_prep_sg() argument
953 desc->cyclic = cyclic; in rcar_dmac_chan_prep_sg()
1430 bool cyclic; in rcar_dmac_tx_status() local
1438 cyclic = rchan->desc.running ? rchan->desc.running->cyclic : false; in rcar_dmac_tx_status()
1442 if (!residue && !cyclic) in rcar_dmac_tx_status()
1497 if (WARN_ON(!desc || !desc->cyclic)) { in rcar_dmac_isr_desc_stage_end()
1541 if (!desc->cyclic) in rcar_dmac_isr_transfer_end()
1550 if (desc->cyclic) { in rcar_dmac_isr_transfer_end()
[all …]
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| D | shdma-base.c | 400 if (all || !desc->cyclic) { in __ld_cleanup()
562 enum dma_transfer_direction direction, unsigned long flags, bool cyclic) in shdma_prep_sg() argument
610 new->cyclic = cyclic; in shdma_prep_sg()
611 if (cyclic) in shdma_prep_sg()
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| /linux-6.12.1/Documentation/devicetree/bindings/dma/ |
| D | adi,axi-dmac.txt | 32 - adi,cyclic: Must be set if the channel supports hardware cyclic DMA
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| /linux-6.12.1/drivers/dma/stm32/ |
| D | stm32-dma.c | 191 bool cyclic; member
550 if (chan->desc->cyclic && (chan->next_sg == chan->desc->num_sgs)) in stm32_dma_sg_inc()
605 if (chan->desc->cyclic) in stm32_dma_start_transfer()
658 if (chan->desc && chan->desc->cyclic) { in stm32_dma_handle_chan_paused()
670 if (chan->desc && chan->desc->cyclic) { in stm32_dma_handle_chan_paused()
739 if (chan->desc->cyclic) { in stm32_dma_handle_chan_done()
1146 desc->cyclic = false; in stm32_dma_prep_slave_sg()
1236 desc->cyclic = true; in stm32_dma_prep_dma_cyclic()
1290 desc->cyclic = false; in stm32_dma_prep_dma_memcpy()
1392 if ((chan->desc->cyclic || chan->trig_mdma) && !stm32_dma_is_current_sg(chan)) { in stm32_dma_desc_residue()
[all …]
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| D | stm32-mdma.c | 225 bool cyclic; member
799 if (chan->desc && chan->desc->cyclic) { in stm32_mdma_prep_slave_sg()
828 desc->cyclic = false; in stm32_mdma_prep_slave_sg()
860 if (chan->desc && chan->desc->cyclic) { in stm32_mdma_prep_dma_cyclic()
924 desc->cyclic = true; in stm32_mdma_prep_dma_cyclic()
956 if (chan->desc && chan->desc->cyclic) { in stm32_mdma_prep_dma_memcpy()
1110 desc->cyclic = false; in stm32_mdma_prep_dma_memcpy()
1457 if (chan->desc && chan->desc->cyclic) { in stm32_mdma_irq_handler()
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| /linux-6.12.1/net/can/ |
| D | Kconfig | 38 sending of RTR frames, and cyclic CAN messages without permanent user
41 You probably want to use the bcm socket in most cases where cyclic
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| /linux-6.12.1/include/linux/ |
| D | shdma-base.h | 54 bool cyclic; /* used as cyclic transfer */ member
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| /linux-6.12.1/drivers/iio/buffer/ |
| D | industrialio-buffer-dma.c | 761 size_t size, bool cyclic) in iio_dma_buffer_enqueue_dmabuf() argument
776 block->cyclic = cyclic; in iio_dma_buffer_enqueue_dmabuf()
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