Searched refs:dma_chrx (Results 1 – 2 of 2) sorted by relevance
123 struct dma_chan *dma_chrx; member284 if (dma_cfg && ospi->dma_chrx) { in stm32_ospi_dma_setup()287 dma_release_channel(ospi->dma_chrx); in stm32_ospi_dma_setup()288 ospi->dma_chrx = NULL; in stm32_ospi_dma_setup()325 dma_ch = ospi->dma_chrx; in stm32_ospi_tx_dma()813 if (IS_ERR(ospi->dma_chrx)) { in stm32_ospi_get_resources()814 ret = PTR_ERR(ospi->dma_chrx); in stm32_ospi_get_resources()815 ospi->dma_chrx = NULL; in stm32_ospi_get_resources()862 if (ospi->dma_chrx) in stm32_ospi_get_resources()965 if (ospi->dma_chrx) in stm32_ospi_probe()[all …]
115 struct dma_chan *dma_chrx; member226 dma_ch = qspi->dma_chrx; in stm32_qspi_tx_dma()708 qspi->dma_chrx = dma_request_chan(dev, "rx"); in stm32_qspi_dma_setup()709 if (IS_ERR(qspi->dma_chrx)) { in stm32_qspi_dma_setup()710 ret = PTR_ERR(qspi->dma_chrx); in stm32_qspi_dma_setup()711 qspi->dma_chrx = NULL; in stm32_qspi_dma_setup()715 if (dmaengine_slave_config(qspi->dma_chrx, &dma_cfg)) { in stm32_qspi_dma_setup()717 dma_release_channel(qspi->dma_chrx); in stm32_qspi_dma_setup()718 qspi->dma_chrx = NULL; in stm32_qspi_dma_setup()747 if (qspi->dma_chrx) in stm32_qspi_dma_free()[all …]