Commit 73b664ce authored Nov 16, 2012 by Maarten Lankhorst Committed by Ingo Molnar Jan 24, 2013

x86/dma-debug: Bump PREALLOC_DMA_DEBUG_ENTRIES



I ran out of free entries when I had CONFIG_DMA_API_DEBUG
enabled. Some other archs seem to default to 65536, so increase
this limit for x86 too.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Link: http://lkml.kernel.org/r/50A612AA.7040206@canonical.com


Signed-off-by: Ingo Molnar <mingo@kernel.org>
----

parent ed8e47fe

arch/x86/kernel/pci-dma.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -56,7 +56,7 @@ struct device x86_dma_fallback_dev = {
		EXPORT_SYMBOL(x86_dma_fallback_dev);

		/* Number of entries preallocated for DMA-API debugging */
		#define PREALLOC_DMA_DEBUG_ENTRIES 32768
		#define PREALLOC_DMA_DEBUG_ENTRIES 65536

		int dma_set_mask(struct device *dev, u64 mask)
		{