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staging: gasket: page table: use GFP_KERNEL for dma_alloc_coherent
Flags should be specified for dma_alloc_coherent() call. Use GFP_KERNEL, it's fine to sleep here. Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1287,7 +1287,7 @@ int gasket_alloc_coherent_memory(struct gasket_dev *gasket_dev, u64 size,
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return -EINVAL;
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return -EINVAL;
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mem = dma_alloc_coherent(gasket_get_device(gasket_dev),
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mem = dma_alloc_coherent(gasket_get_device(gasket_dev),
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num_pages * PAGE_SIZE, &handle, 0);
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num_pages * PAGE_SIZE, &handle, GFP_KERNEL);
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if (!mem)
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if (!mem)
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goto nomem;
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goto nomem;
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