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Searched refs:chan_dev (Results 1 – 5 of 5) sorted by relevance

/linux-6.15/drivers/dma/ti/
H A Dk3-udma-glue.c26 struct device chan_dev; member
308 put_device(&tx_chn->common.chan_dev); in k3_udma_glue_request_tx_chn_common()
309 tx_chn->common.chan_dev.parent = NULL; in k3_udma_glue_request_tx_chn_common()
465 if (tx_chn->common.chan_dev.parent) { in k3_udma_glue_release_tx_chn()
467 tx_chn->common.chan_dev.parent = NULL; in k3_udma_glue_release_tx_chn()
644 return &tx_chn->common.chan_dev; in k3_udma_glue_tx_get_dma_device()
999 put_device(&rx_chn->common.chan_dev); in k3_udma_glue_request_rx_chn_priv()
1000 rx_chn->common.chan_dev.parent = NULL; in k3_udma_glue_request_rx_chn_priv()
1100 put_device(&rx_chn->common.chan_dev); in k3_udma_glue_request_remote_rx_chn_common()
1258 if (rx_chn->common.chan_dev.parent) { in k3_udma_glue_release_rx_chn()
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H A Dk3-udma.c425 struct device *chan_dev = &chan->dev->device; in k3_configure_chan_coherency() local
431 chan_dev->dma_coherent = false; in k3_configure_chan_coherency()
432 chan_dev->dma_parms = NULL; in k3_configure_chan_coherency()
436 chan_dev->dma_coherent = true; in k3_configure_chan_coherency()
437 dma_coerce_mask_and_coherent(chan_dev, DMA_BIT_MASK(48)); in k3_configure_chan_coherency()
438 chan_dev->dma_parms = chan_dev->parent->dma_parms; in k3_configure_chan_coherency()
442 chan_dev->dma_coherent = false; in k3_configure_chan_coherency()
443 chan_dev->dma_parms = NULL; in k3_configure_chan_coherency()
/linux-6.15/drivers/i2c/busses/
H A Di2c-stm32.c105 struct device *chan_dev; in stm32_i2c_prep_dma_xfer() local
119 chan_dev = dma->chan_using->device->dev; in stm32_i2c_prep_dma_xfer()
121 dma->dma_buf = dma_map_single(chan_dev, buf, dma->dma_len, in stm32_i2c_prep_dma_xfer()
123 if (dma_mapping_error(chan_dev, dma->dma_buf)) { in stm32_i2c_prep_dma_xfer()
153 dma_unmap_single(chan_dev, dma->dma_buf, dma->dma_len, in stm32_i2c_prep_dma_xfer()
H A Di2c-imx.c482 struct device *chan_dev = dma->chan_using->device->dev; in i2c_imx_dma_xfer() local
484 dma->dma_buf = dma_map_single(chan_dev, msgs->buf, in i2c_imx_dma_xfer()
486 if (dma_mapping_error(chan_dev, dma->dma_buf)) { in i2c_imx_dma_xfer()
513 dma_unmap_single(chan_dev, dma->dma_buf, in i2c_imx_dma_xfer()
/linux-6.15/drivers/dma/
H A Ddmaengine.c158 struct dma_chan_dev *chan_dev; in dev_to_dma_chan() local
160 chan_dev = container_of(dev, typeof(*chan_dev), device); in dev_to_dma_chan()
161 return chan_dev->chan; in dev_to_dma_chan()
236 struct dma_chan_dev *chan_dev; in chan_dev_release() local
238 chan_dev = container_of(dev, typeof(*chan_dev), device); in chan_dev_release()
239 kfree(chan_dev); in chan_dev_release()