231 static struct device *chan2dev(struct stm32_dma_chan *chan)  in chan2dev()  function
257 		dev_err(chan2dev(chan), "Dma bus width not supported\n");  in stm32_dma_get_width()
346 		dev_err(chan2dev(chan), "Dma burst size not supported\n");  in stm32_dma_get_burst()
442 				dev_err(chan2dev(chan), "%s: timeout!\n",  in stm32_dma_disable_chan()
475 		dev_dbg(chan2dev(chan), "%s(): clearing interrupt: 0x%08x\n",  in stm32_dma_stop()
520 	dev_dbg(chan2dev(chan), "SCR:   0x%08x\n", scr);  in stm32_dma_dump_reg()
521 	dev_dbg(chan2dev(chan), "NDTR:  0x%08x\n", ndtr);  in stm32_dma_dump_reg()
522 	dev_dbg(chan2dev(chan), "SPAR:  0x%08x\n", spar);  in stm32_dma_dump_reg()
523 	dev_dbg(chan2dev(chan), "SM0AR: 0x%08x\n", sm0ar);  in stm32_dma_dump_reg()
524 	dev_dbg(chan2dev(chan), "SM1AR: 0x%08x\n", sm1ar);  in stm32_dma_dump_reg()
525 	dev_dbg(chan2dev(chan), "SFCR:  0x%08x\n", sfcr);  in stm32_dma_dump_reg()
583 	dev_dbg(chan2dev(chan), "vchan %pK: started\n", &chan->vchan);  in stm32_dma_start_transfer()
604 			dev_dbg(chan2dev(chan), "CT=1 <=> SM0AR: 0x%08x\n",  in stm32_dma_configure_next_sg()
609 			dev_dbg(chan2dev(chan), "CT=0 <=> SM1AR: 0x%08x\n",  in stm32_dma_configure_next_sg()
661 				dev_err(chan2dev(chan), "FIFO Error\n");  in stm32_dma_chan_irq()
663 				dev_dbg(chan2dev(chan), "FIFO over/underrun\n");  in stm32_dma_chan_irq()
668 		dev_err(chan2dev(chan), "DMA error: status=0x%08x\n", status);  in stm32_dma_chan_irq()
670 			dev_err(chan2dev(chan), "chan disabled by HW\n");  in stm32_dma_chan_irq()
685 		dev_dbg(chan2dev(chan), "vchan %pK: issued\n", &chan->vchan);  in stm32_dma_issue_pending()
808 		dev_err(chan2dev(chan), "Dma direction is not supported\n");  in stm32_dma_set_xfer_param()
841 		dev_err(chan2dev(chan), "dma channel is not configured\n");  in stm32_dma_prep_slave_sg()
846 		dev_err(chan2dev(chan), "Invalid segment length %d\n", sg_len);  in stm32_dma_prep_slave_sg()
870 			dev_err(chan2dev(chan), "nb items not supported\n");  in stm32_dma_prep_slave_sg()
905 		dev_err(chan2dev(chan), "Invalid buffer/period len\n");  in stm32_dma_prep_dma_cyclic()
910 		dev_err(chan2dev(chan), "dma channel is not configured\n");  in stm32_dma_prep_dma_cyclic()
915 		dev_err(chan2dev(chan), "buf_len not multiple of period_len\n");  in stm32_dma_prep_dma_cyclic()
926 		dev_err(chan2dev(chan), "Request not allowed when dma busy\n");  in stm32_dma_prep_dma_cyclic()
936 		dev_err(chan2dev(chan), "number of items not supported\n");  in stm32_dma_prep_dma_cyclic()
1194 	dev_dbg(chan2dev(chan), "Freeing channel %d\n", chan->id);  in stm32_dma_free_chan_resources()
1369 				       dev_name(chan2dev(chan)), chan);  in stm32_dma_probe()