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mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy
commit8bcef0d540upstream. The commit converting the driver to DMAengine was missing the flags for the memcpy prepare call. It went unnoticed since the omap-dma driver was ignoring them. Fixes:3ed6a4d1de(" mtd: onenand: omap2: Convert to use dmaengine for memcp") Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Tested-by: H. Nikolaus Schaller <hns@goldelico.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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committed by
Greg Kroah-Hartman
parent
ac1d5c147f
commit
0bf0a272d7
@@ -328,7 +328,8 @@ static inline int omap2_onenand_dma_transfer(struct omap2_onenand *c,
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struct dma_async_tx_descriptor *tx;
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dma_cookie_t cookie;
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tx = dmaengine_prep_dma_memcpy(c->dma_chan, dst, src, count, 0);
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tx = dmaengine_prep_dma_memcpy(c->dma_chan, dst, src, count,
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DMA_CTRL_ACK | DMA_PREP_INTERRUPT);
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if (!tx) {
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dev_err(&c->pdev->dev, "Failed to prepare DMA memcpy\n");
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return -EIO;
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