Everyone: This series contains fixes/improvements to LPUART dirver I came up with recently as well as fixes picked up from Toradex and NXP Vybrid repos. Feedback is welcome! Changes since [v2]: - Series rebased on Greg's tty-testing branch Changes since [v1]: - Dropped "tty: serial: fsl_lpuart: Drop unnecessary sg_set_buf() call" due to being a duplicate of "tty: serial: fsl_lpuart: remove sg_set_buf() for sport->rx_sgl" - Fixed build break in "tty: serial: fsl_lpuart: Introduce lpuart_tx_dma_startup()" Thanks, Andrey Smirnov [v2] lore.kernel.org/r/20190731173045.11718-1-andrew.smirnov@xxxxxxxxx [v1] lore.kernel.org/r/20190729195226.8862-1-andrew.smirnov@xxxxxxxxx Andrey Smirnov (6): tty: serial: fsl_lpuart: Introduce lpuart_tx_dma_startup() tty: serial: fsl_lpuart: Introduce lpuart_rx_dma_startup() tty: serial: fsl_lpuart: Introduce lpuart32_configure() tty: serial: fsl_lpuart: Introduce lpuart*_setup_watermark_enable() tty: serial: fsl_lpuart: Don't enable TIE in .startup() or .resume() tty: serial: fsl_lpuart: Ignore TX/RX interrupts if DMA is enabled drivers/tty/serial/fsl_lpuart.c | 195 +++++++++++++++----------------- 1 file changed, 91 insertions(+), 104 deletions(-) -- 2.21.0
