Searched refs:dma_chtx (Results 1 – 2 of 2) sorted by relevance
122 struct dma_chan *dma_chtx; member292 if (dma_cfg && ospi->dma_chtx) { in stm32_ospi_dma_setup()295 dma_release_channel(ospi->dma_chtx); in stm32_ospi_dma_setup()296 ospi->dma_chtx = NULL; in stm32_ospi_dma_setup()328 dma_ch = ospi->dma_chtx; in stm32_ospi_tx_dma()821 if (IS_ERR(ospi->dma_chtx)) { in stm32_ospi_get_resources()822 ret = PTR_ERR(ospi->dma_chtx); in stm32_ospi_get_resources()823 ospi->dma_chtx = NULL; in stm32_ospi_get_resources()860 if (ospi->dma_chtx) in stm32_ospi_get_resources()963 if (ospi->dma_chtx) in stm32_ospi_probe()[all …]
114 struct dma_chan *dma_chtx; member229 dma_ch = qspi->dma_chtx; in stm32_qspi_tx_dma()722 qspi->dma_chtx = dma_request_chan(dev, "tx"); in stm32_qspi_dma_setup()723 if (IS_ERR(qspi->dma_chtx)) { in stm32_qspi_dma_setup()724 ret = PTR_ERR(qspi->dma_chtx); in stm32_qspi_dma_setup()725 qspi->dma_chtx = NULL; in stm32_qspi_dma_setup()727 if (dmaengine_slave_config(qspi->dma_chtx, &dma_cfg)) { in stm32_qspi_dma_setup()729 dma_release_channel(qspi->dma_chtx); in stm32_qspi_dma_setup()730 qspi->dma_chtx = NULL; in stm32_qspi_dma_setup()745 if (qspi->dma_chtx) in stm32_qspi_dma_free()[all …]