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Commit 8779f2fc authored by Glauber Costa's avatar Glauber Costa Committed by Ingo Molnar
Browse files

x86: don't try to allocate from DMA zone at first 



If we fail, we'll loop into the allocation again,
and then allocate in the DMA zone.

Signed-off-by: default avatarGlauber Costa <gcosta@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 45a07e77

arch/x86/kernel/pci-dma_32.c

+0 −3
Original line number Diff line number Diff line
@@ -82,9 +82,6 @@ void *dma_alloc_coherent(struct device *dev, size_t size, 
	if (dma_alloc_from_coherent_mem(dev, size, dma_handle, &ret))

		return ret;



	if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff))

		gfp |= GFP_DMA;



	if (!dev)

		dev = &fallback_dev;