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Message-ID: <1445344007-18706-1-git-send-email-nicolas.ferre@atmel.com> Date: Tue, 20 Oct 2015 14:26:47 +0200 From: Nicolas Ferre <nicolas.ferre@...el.com> To: Mark Brown <broonie@...nel.org>, <davidm@...uge.net> CC: <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, <linux-spi@...r.kernel.org>, <cyrille.pitchen@...el.com>, Nicolas Ferre <nicolas.ferre@...el.com> Subject: [RESEND PATCH] spi: atmel: Fix DMA-setup for transfers with more than 8 bits per word From: David Mosberger-Tang <davidm@...uge.net> The DMA-slave configuration depends on the whether <= 8 or > 8 bits are transferred per word, so we need to call atmel_spi_dma_slave_config() with the correct value. Signed-off-by: David Mosberger <davidm@...uge.net> Signed-off-by: Nicolas Ferre <nicolas.ferre@...el.com> --- drivers/spi/spi-atmel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c index 1cc1f1e0d17f..0b6e5ecbc752 100644 --- a/drivers/spi/spi-atmel.c +++ b/drivers/spi/spi-atmel.c @@ -773,7 +773,8 @@ static int atmel_spi_next_xfer_dma_submit(struct spi_master *master, *plen = len; - if (atmel_spi_dma_slave_config(as, &slave_config, 8)) + if (atmel_spi_dma_slave_config(as, &slave_config, + xfer->bits_per_word)) goto err_exit; /* Send both scatterlists */ -- 2.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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