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dmaengine/ste_dma40: make the cyclic alloc NOWAIT
This function may be initiated from IRQ context, so the allocation must allocate NOWAIT memory. Signed-off-by: Robert Marklund <robert.marklund@stericsson.com> Reviewed-by: Rabin Vincent <rabin.vincent@stericsson.com> Reviewed-by: Philippe Langlais <philippe.langlais@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -2112,7 +2112,7 @@ dma40_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t dma_addr,
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struct scatterlist *sg;
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int i;
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sg = kcalloc(periods + 1, sizeof(struct scatterlist), GFP_KERNEL);
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sg = kcalloc(periods + 1, sizeof(struct scatterlist), GFP_NOWAIT);
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for (i = 0; i < periods; i++) {
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sg_dma_address(&sg[i]) = dma_addr;
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sg_dma_len(&sg[i]) = period_len;
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