Commit 3d0763c0 authored Aug 09, 2014 by Jorge A. Ventura Committed by Mark Brown Aug 11, 2014

spi/omap-mcspi: Fix the spi task hangs waiting dma_rx



The spi hangs waiting the completion of omap2_mcspi_rx_callback.

Signed-off-by: Jorge A. Ventura <jorge.araujo.ventura@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org

parent fab6a041

drivers/spi/spi-omap2-mcspi.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -329,7 +329,8 @@ static void omap2_mcspi_set_fifo(const struct spi_device *spi,
		disable_fifo:
		if (t->rx_buf != NULL)
		chconf &= ~OMAP2_MCSPI_CHCONF_FFER;
		else

		if (t->tx_buf != NULL)
		chconf &= ~OMAP2_MCSPI_CHCONF_FFET;

		mcspi_write_chconf0(spi, chconf);

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