Searched refs:dma_chrx (Results 1 – 1 of 1) sorted by relevance
113 struct dma_chan *dma_chrx; member214 dma_ch = qspi->dma_chrx; in stm32_qspi_tx_dma()272 else if ((op->data.dir == SPI_MEM_DATA_IN && qspi->dma_chrx) || in stm32_qspi_tx()505 qspi->dma_chrx = dma_request_chan(dev, "rx"); in stm32_qspi_dma_setup()506 if (IS_ERR(qspi->dma_chrx)) { in stm32_qspi_dma_setup()507 ret = PTR_ERR(qspi->dma_chrx); in stm32_qspi_dma_setup()508 qspi->dma_chrx = NULL; in stm32_qspi_dma_setup()512 if (dmaengine_slave_config(qspi->dma_chrx, &dma_cfg)) { in stm32_qspi_dma_setup()514 dma_release_channel(qspi->dma_chrx); in stm32_qspi_dma_setup()515 qspi->dma_chrx = NULL; in stm32_qspi_dma_setup()[all …]
