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| author | Maarten Lankhorst <maarten.lankhorst@canonical.com> | 2012-11-16 11:17:14 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-01-24 17:34:18 +0100 |
| commit | 73b664ceb5f815c38def1c68912b83f83455e9eb (patch) | |
| tree | 37421be8158a290dbf3287f9d562cbd518c5e57f | |
| parent | ed8e47fefc668c1a90d90382517a77ff332a916c (diff) | |
| download | lwn-73b664ceb5f815c38def1c68912b83f83455e9eb.tar.gz lwn-73b664ceb5f815c38def1c68912b83f83455e9eb.zip | |
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>
----
| -rw-r--r-- | arch/x86/kernel/pci-dma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 0f5dec5c80e0..872079a67e4d 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -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) { |