| /Linux-v4.19/drivers/dma/ |
| D | sun6i-dma.c | 166 struct sun6i_vchan *vchan; member
358 static inline void sun6i_dma_dump_lli(struct sun6i_vchan *vchan, in sun6i_dma_dump_lli() argument
363 dev_dbg(chan2dev(&vchan->vc.chan), in sun6i_dma_dump_lli()
398 static int sun6i_dma_start_desc(struct sun6i_vchan *vchan) in sun6i_dma_start_desc() argument
400 struct sun6i_dma_dev *sdev = to_sun6i_dma_dev(vchan->vc.chan.device); in sun6i_dma_start_desc()
401 struct virt_dma_desc *desc = vchan_next_desc(&vchan->vc); in sun6i_dma_start_desc()
402 struct sun6i_pchan *pchan = vchan->phy; in sun6i_dma_start_desc()
419 sun6i_dma_dump_lli(vchan, pchan->desc->v_lli); in sun6i_dma_start_desc()
424 vchan->irq_type = vchan->cyclic ? DMA_IRQ_PKG : DMA_IRQ_QUEUE; in sun6i_dma_start_desc()
429 irq_val |= vchan->irq_type << (irq_offset * DMA_IRQ_CHAN_WIDTH); in sun6i_dma_start_desc()
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| D | owl-dma.c | 180 struct owl_dma_vchan *vchan; member
351 static inline int owl_dma_cfg_lli(struct owl_dma_vchan *vchan, in owl_dma_cfg_lli() argument
390 struct owl_dma_vchan *vchan) in owl_dma_get_pchan() argument
400 if (!pchan->vchan) { in owl_dma_get_pchan()
401 pchan->vchan = vchan; in owl_dma_get_pchan()
441 pchan->vchan = NULL; in owl_dma_terminate_pchan()
446 static int owl_dma_start_next_txd(struct owl_dma_vchan *vchan) in owl_dma_start_next_txd() argument
448 struct owl_dma *od = to_owl_dma(vchan->vc.chan.device); in owl_dma_start_next_txd()
449 struct virt_dma_desc *vd = vchan_next_desc(&vchan->vc); in owl_dma_start_next_txd()
450 struct owl_dma_pchan *pchan = vchan->pchan; in owl_dma_start_next_txd()
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| D | sun4i-dma.c | 133 struct sun4i_dma_vchan *vchan; member
216 struct sun4i_dma_vchan *vchan = to_sun4i_dma_vchan(chan); in sun4i_dma_free_chan_resources() local
218 vchan_free_chan_resources(&vchan->vc); in sun4i_dma_free_chan_resources()
222 struct sun4i_dma_vchan *vchan) in find_and_use_pchan() argument
232 if (vchan->is_dedicated) { in find_and_use_pchan()
243 pchan->vchan = vchan; in find_and_use_pchan()
260 pchan->vchan = NULL; in release_pchan()
324 struct sun4i_dma_vchan *vchan) in __execute_vchan_pending() argument
332 lockdep_assert_held(&vchan->vc.lock); in __execute_vchan_pending()
335 pchan = find_and_use_pchan(priv, vchan); in __execute_vchan_pending()
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| D | st_fdma.c | 27 return container_of(c, struct st_fdma_chan, vchan.chan); in to_st_fdma_chan()
82 vdesc = vchan_next_desc(&fchan->vchan); in st_fdma_xfer_desc()
88 cmd = FDMA_CMD_START(fchan->vchan.chan.chan_id); in st_fdma_xfer_desc()
97 dev_dbg(fchan->fdev->dev, "start chan:%d\n", fchan->vchan.chan.chan_id); in st_fdma_xfer_desc()
104 int ch_id = fchan->vchan.chan.chan_id; in st_fdma_ch_sta_update()
142 spin_lock(&fchan->vchan.lock); in st_fdma_irq_handler()
160 spin_unlock(&fchan->vchan.lock); in st_fdma_irq_handler()
286 fchan->vchan.chan.chan_id, fchan->cfg.type); in st_fdma_alloc_chan_res()
300 __func__, fchan->vchan.chan.chan_id); in st_fdma_free_chan_res()
305 spin_lock_irqsave(&fchan->vchan.lock, flags); in st_fdma_free_chan_res()
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| D | dma-jz4740.c | 114 struct virt_dma_chan vchan; member
135 return container_of(chan->vchan.chan.device, struct jz4740_dma_dev, in jz4740_dma_chan_get_dev()
141 return container_of(c, struct jz4740_dmaengine_chan, vchan.chan); in to_jz4740_dma_chan()
275 spin_lock_irqsave(&chan->vchan.lock, flags); in jz4740_dma_terminate_all()
279 vchan_get_all_descriptors(&chan->vchan, &head); in jz4740_dma_terminate_all()
280 spin_unlock_irqrestore(&chan->vchan.lock, flags); in jz4740_dma_terminate_all()
282 vchan_dma_desc_free_list(&chan->vchan, &head); in jz4740_dma_terminate_all()
298 vdesc = vchan_next_desc(&chan->vchan); in jz4740_dma_start_transfer()
338 spin_lock(&chan->vchan.lock); in jz4740_dma_chan_irq()
351 spin_unlock(&chan->vchan.lock); in jz4740_dma_chan_irq()
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| D | idma64.c | 111 struct idma64 *idma64 = to_idma64(idma64c->vchan.chan.device); in idma64_stop_transfer()
118 struct idma64 *idma64 = to_idma64(idma64c->vchan.chan.device); in idma64_start_transfer()
122 vdesc = vchan_next_desc(&idma64c->vchan); in idma64_start_transfer()
147 spin_lock_irqsave(&idma64c->vchan.lock, flags); in idma64_chan_irq()
164 spin_unlock_irqrestore(&idma64c->vchan.lock, flags); in idma64_chan_irq()
331 return vchan_tx_prep(&idma64c->vchan, &desc->vdesc, flags); in idma64_prep_slave_sg()
339 spin_lock_irqsave(&idma64c->vchan.lock, flags); in idma64_issue_pending()
340 if (vchan_issue_pending(&idma64c->vchan) && !idma64c->desc) in idma64_issue_pending()
342 spin_unlock_irqrestore(&idma64c->vchan.lock, flags); in idma64_issue_pending()
383 spin_lock_irqsave(&idma64c->vchan.lock, flags); in idma64_tx_status()
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| D | fsl-edma.c | 152 struct virt_dma_chan vchan; member
227 return container_of(chan, struct fsl_edma_chan, vchan.chan); in to_fsl_edma_chan()
238 u32 ch = fsl_chan->vchan.chan.chan_id; in fsl_edma_enable_request()
247 u32 ch = fsl_chan->vchan.chan.chan_id; in fsl_edma_disable_request()
256 u32 ch = fsl_chan->vchan.chan.chan_id; in fsl_edma_chan_mux()
261 ch_off = fsl_chan->vchan.chan.chan_id % chans_per_mux; in fsl_edma_chan_mux()
305 spin_lock_irqsave(&fsl_chan->vchan.lock, flags); in fsl_edma_terminate_all()
309 vchan_get_all_descriptors(&fsl_chan->vchan, &head); in fsl_edma_terminate_all()
310 spin_unlock_irqrestore(&fsl_chan->vchan.lock, flags); in fsl_edma_terminate_all()
311 vchan_dma_desc_free_list(&fsl_chan->vchan, &head); in fsl_edma_terminate_all()
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| D | dma-jz4780.c | 126 struct virt_dma_chan vchan; member
156 return container_of(chan, struct jz4780_dma_chan, vchan.chan); in to_jz4780_dma_chan()
168 return container_of(jzchan->vchan.chan.device, struct jz4780_dma_dev, in jz4780_dma_chan_parent()
348 return vchan_tx_prep(&jzchan->vchan, &desc->vdesc, flags); in jz4780_dma_prep_slave_sg()
400 return vchan_tx_prep(&jzchan->vchan, &desc->vdesc, flags); in jz4780_dma_prep_dma_cyclic()
427 return vchan_tx_prep(&jzchan->vchan, &desc->vdesc, flags); in jz4780_dma_prep_dma_memcpy()
438 vdesc = vchan_next_desc(&jzchan->vchan); in jz4780_dma_begin()
494 spin_lock_irqsave(&jzchan->vchan.lock, flags); in jz4780_dma_issue_pending()
496 if (vchan_issue_pending(&jzchan->vchan) && !jzchan->desc) in jz4780_dma_issue_pending()
499 spin_unlock_irqrestore(&jzchan->vchan.lock, flags); in jz4780_dma_issue_pending()
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| D | dma-axi-dmac.c | 100 struct virt_dma_chan vchan; member
132 return container_of(chan->vchan.chan.device, struct axi_dmac, in chan_to_axi_dmac()
138 return container_of(c, struct axi_dmac_chan, vchan.chan); in to_axi_dmac_chan()
199 vdesc = vchan_next_desc(&chan->vchan); in axi_dmac_start_transfer()
309 spin_lock(&dmac->chan.vchan.lock); in axi_dmac_interrupt_handler()
320 spin_unlock(&dmac->chan.vchan.lock); in axi_dmac_interrupt_handler()
332 spin_lock_irqsave(&chan->vchan.lock, flags); in axi_dmac_terminate_all()
335 vchan_get_all_descriptors(&chan->vchan, &head); in axi_dmac_terminate_all()
337 spin_unlock_irqrestore(&chan->vchan.lock, flags); in axi_dmac_terminate_all()
339 vchan_dma_desc_free_list(&chan->vchan, &head); in axi_dmac_terminate_all()
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| D | stm32-dma.c | 192 struct virt_dma_chan vchan; member
217 return container_of(chan->vchan.chan.device, struct stm32_dma_device, in stm32_dma_get_dev()
223 return container_of(c, struct stm32_dma_chan, vchan.chan); in to_stm32_dma_chan()
233 return &chan->vchan.chan.dev->device; in chan2dev()
503 spin_lock_irqsave(&chan->vchan.lock, flags); in stm32_dma_terminate_all()
510 vchan_get_all_descriptors(&chan->vchan, &head); in stm32_dma_terminate_all()
511 spin_unlock_irqrestore(&chan->vchan.lock, flags); in stm32_dma_terminate_all()
512 vchan_dma_desc_free_list(&chan->vchan, &head); in stm32_dma_terminate_all()
521 vchan_synchronize(&chan->vchan); in stm32_dma_synchronize()
558 vdesc = vchan_next_desc(&chan->vchan); in stm32_dma_start_transfer()
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| D | stm32-mdma.c | 269 struct virt_dma_chan vchan; member
297 return container_of(chan->vchan.chan.device, struct stm32_mdma_device, in stm32_mdma_get_dev()
303 return container_of(c, struct stm32_mdma_chan, vchan.chan); in to_stm32_mdma_chan()
313 return &chan->vchan.chan.dev->device; in chan2dev()
820 return vchan_tx_prep(&chan->vchan, &desc->vdesc, flags); in stm32_mdma_prep_slave_sg()
911 return vchan_tx_prep(&chan->vchan, &desc->vdesc, flags); in stm32_mdma_prep_dma_cyclic()
1097 return vchan_tx_prep(&chan->vchan, &desc->vdesc, flags); in stm32_mdma_prep_dma_memcpy()
1134 vdesc = vchan_next_desc(&chan->vchan); in stm32_mdma_start_transfer()
1173 dev_dbg(chan2dev(chan), "vchan %pK: started\n", &chan->vchan); in stm32_mdma_start_transfer()
1181 spin_lock_irqsave(&chan->vchan.lock, flags); in stm32_mdma_issue_pending()
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| D | st_fdma.h | 129 struct virt_dma_chan vchan; member
190 + (fchan)->vchan.chan.chan_id * 0x4 \
195 + (fchan)->vchan.chan.chan_id * 0x4 \
212 + (fchan)->vchan.chan.chan_id * FDMA_NODE_SZ \
217 + (fchan)->vchan.chan.chan_id * FDMA_NODE_SZ \
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| D | pxa_dma.c | 103 struct pxad_chan *vchan; member
155 dev_vdbg(&phy->vchan->vc.chan.dev->device, \
163 dev_vdbg(&phy->vchan->vc.chan.dev->device, \
170 dev_vdbg(&phy->vchan->vc.chan.dev->device, \
439 if (!phy->vchan) { in lookup_phy()
440 phy->vchan = pchan; in lookup_phy()
474 chan->phy->vchan = NULL; in pxad_free_phy()
504 if (!phy->vchan) in phy_enable()
507 dev_dbg(&phy->vchan->vc.chan.dev->device, in phy_enable()
511 pdev = to_pxad_dev(phy->vchan->vc.chan.device); in phy_enable()
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| D | mmp_pdma.c | 122 struct mmp_pdma_chan *vchan; member
154 if (!phy->vchan) in enable_chan()
157 reg = DRCMR(phy->vchan->drcmr); in enable_chan()
161 if (phy->vchan->byte_align) in enable_chan()
194 if ((dcsr & DCSR_BUSERR) && (phy->vchan)) in clear_chan_irq()
195 dev_warn(phy->vchan->dev, "DCSR_BUSERR\n"); in clear_chan_irq()
207 tasklet_schedule(&phy->vchan->tasklet); in mmp_pdma_chan_handler()
259 if (!phy->vchan) { in lookup_phy()
260 phy->vchan = pchan; in lookup_phy()
286 pchan->phy->vchan = NULL; in mmp_pdma_free_phy()
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| D | idma64.h | 131 struct virt_dma_chan vchan; member
146 return container_of(chan, struct idma64_chan, vchan.chan); in to_idma64_chan()
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| D | zx_dma.c | 115 struct zx_dma_chan *vchan; member
237 p->vchan = NULL; in zx_dma_task()
248 if (!p->vchan) { in zx_dma_task()
253 p->vchan = c; in zx_dma_task()
264 c = p->vchan; in zx_dma_task()
289 c = p->vchan; in zx_dma_int_handler()
684 p->vchan = NULL; in zx_dma_terminate_all()
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| D | k3dma.c | 99 struct k3_dma_chan *vchan; member
222 c = p->vchan; in k3_dma_int_handler()
304 p->vchan = NULL; in k3_dma_tasklet()
315 if (p->vchan == NULL && !list_empty(&d->chan_pending)) { in k3_dma_tasklet()
322 p->vchan = c; in k3_dma_tasklet()
332 c = p->vchan; in k3_dma_tasklet()
720 p->vchan = NULL; in k3_dma_terminate_all()
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| D | sa11x0-dma.c | 109 struct sa11x0_dma_chan *vchan; member
279 c = p->vchan; in sa11x0_dma_irq()
350 p->vchan = NULL; in sa11x0_dma_tasklet()
360 if (p->vchan == NULL && !list_empty(&d->chan_pending)) { in sa11x0_dma_tasklet()
368 p->vchan = c; in sa11x0_dma_tasklet()
378 c = p->vchan; in sa11x0_dma_tasklet()
791 p->vchan = NULL; in sa11x0_dma_device_terminate_all()
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| /Linux-v4.19/drivers/dma/hsu/ |
| D | hsu.c | 116 vdesc = vchan_next_desc(&hsuc->vchan); in hsu_dma_start_transfer()
163 spin_lock_irqsave(&hsuc->vchan.lock, flags); in hsu_dma_get_status()
165 spin_unlock_irqrestore(&hsuc->vchan.lock, flags); in hsu_dma_get_status()
217 spin_lock_irqsave(&hsuc->vchan.lock, flags); in hsu_dma_do_irq()
230 spin_unlock_irqrestore(&hsuc->vchan.lock, flags); in hsu_dma_do_irq()
287 return vchan_tx_prep(&hsuc->vchan, &desc->vdesc, flags); in hsu_dma_prep_slave_sg()
295 spin_lock_irqsave(&hsuc->vchan.lock, flags); in hsu_dma_issue_pending()
296 if (vchan_issue_pending(&hsuc->vchan) && !hsuc->desc) in hsu_dma_issue_pending()
298 spin_unlock_irqrestore(&hsuc->vchan.lock, flags); in hsu_dma_issue_pending()
331 spin_lock_irqsave(&hsuc->vchan.lock, flags); in hsu_dma_tx_status()
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| D | hsu.h | 86 struct virt_dma_chan vchan; member
99 return container_of(chan, struct hsu_dma_chan, vchan.chan); in to_hsu_dma_chan()
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| /Linux-v4.19/drivers/staging/mt7621-dma/ |
| D | ralink-gdma.c | 114 struct virt_dma_chan vchan; member
147 return container_of(chan->vchan.chan.device, struct gdma_dma_dev, in gdma_dma_chan_get_dev()
153 return container_of(c, struct gdma_dmaengine_chan, vchan.chan); in to_gdma_dma_chan()
240 spin_lock_irqsave(&chan->vchan.lock, flags); in gdma_dma_terminate_all()
243 vchan_get_all_descriptors(&chan->vchan, &head); in gdma_dma_terminate_all()
244 spin_unlock_irqrestore(&chan->vchan.lock, flags); in gdma_dma_terminate_all()
246 vchan_dma_desc_free_list(&chan->vchan, &head); in gdma_dma_terminate_all()
430 vdesc = vchan_next_desc(&chan->vchan); in gdma_next_desc()
449 spin_lock_irqsave(&chan->vchan.lock, flags); in gdma_dma_chan_irq()
471 spin_unlock_irqrestore(&chan->vchan.lock, flags); in gdma_dma_chan_irq()
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| D | mtk-hsdma.c | 149 struct virt_dma_chan vchan; member
173 return container_of(chan->vchan.chan.device, struct mtk_hsdam_engine, in mtk_hsdma_chan_get_dev()
179 return container_of(c, struct mtk_hsdma_chan, vchan.chan); in to_mtk_hsdma_chan()
297 spin_lock_bh(&chan->vchan.lock); in mtk_hsdma_terminate_all()
300 vchan_get_all_descriptors(&chan->vchan, &head); in mtk_hsdma_terminate_all()
301 spin_unlock_bh(&chan->vchan.lock); in mtk_hsdma_terminate_all()
303 vchan_dma_desc_free_list(&chan->vchan, &head); in mtk_hsdma_terminate_all()
395 vdesc = vchan_next_desc(&chan->vchan); in gdma_next_desc()
413 spin_lock_bh(&chan->vchan.lock); in mtk_hsdma_chan_done()
426 spin_unlock_bh(&chan->vchan.lock); in mtk_hsdma_chan_done()
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| /Linux-v4.19/drivers/dma/ti/ |
| D | edma.c | 213 struct virt_dma_chan vchan; member
738 return container_of(c, struct edma_chan, vchan.chan); in to_edma_chan()
757 struct device *dev = echan->vchan.chan.device->dev; in edma_execute()
762 vdesc = vchan_next_desc(&echan->vchan); in edma_execute()
851 spin_lock_irqsave(&echan->vchan.lock, flags); in edma_terminate_all()
868 vchan_get_all_descriptors(&echan->vchan, &head); in edma_terminate_all()
869 spin_unlock_irqrestore(&echan->vchan.lock, flags); in edma_terminate_all()
870 vchan_dma_desc_free_list(&echan->vchan, &head); in edma_terminate_all()
879 vchan_synchronize(&echan->vchan); in edma_synchronize()
1135 return vchan_tx_prep(&echan->vchan, &edesc->vdesc, tx_flags); in edma_prep_slave_sg()
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| /Linux-v4.19/arch/ia64/include/asm/sn/ |
| D | io.h | 253 sn_pci_set_vchan(struct pci_dev *pci_dev, unsigned long *addr, int vchan) in sn_pci_set_vchan() argument
256 if (vchan > 1) { in sn_pci_set_vchan()
263 if (vchan == 1) { in sn_pci_set_vchan()
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| /Linux-v4.19/arch/sh/drivers/dma/ |
| D | dma-sysfs.c | 87 dma_configure_channel(channel->vchan, config); in dma_store_config()
130 dev->id = chan->vchan; in dma_create_sysfs_files()
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