diff options
Diffstat (limited to 'drivers/spi/spi-pxa2xx-dma.c')
-rw-r--r-- | drivers/spi/spi-pxa2xx-dma.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/spi/spi-pxa2xx-dma.c b/drivers/spi/spi-pxa2xx-dma.c index 15592598273e..37567bc7a523 100644 --- a/drivers/spi/spi-pxa2xx-dma.c +++ b/drivers/spi/spi-pxa2xx-dma.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * PXA2xx SPI DMA engine support. * * Copyright (C) 2013, Intel Corporation * Author: Mika Westerberg <mika.westerberg@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/device.h> @@ -239,13 +236,15 @@ int pxa2xx_spi_set_dma_burst_and_threshold(struct chip_data *chip, u32 *threshold) { struct pxa2xx_spi_chip *chip_info = spi->controller_data; + struct driver_data *drv_data = spi_controller_get_devdata(spi->controller); + u32 dma_burst_size = drv_data->controller_info->dma_burst_size; /* * If the DMA burst size is given in chip_info we use that, * otherwise we use the default. Also we use the default FIFO * thresholds for now. */ - *burst_code = chip_info ? chip_info->dma_burst_size : 1; + *burst_code = chip_info ? chip_info->dma_burst_size : dma_burst_size; *threshold = SSCR1_RxTresh(RX_THRESH_DFLT) | SSCR1_TxTresh(TX_THRESH_DFLT); |