Messages in this thread Patch in this message | | | Date | Fri, 16 Nov 2012 11:17:14 +0100 | From | Maarten Lankhorst <> | Subject | [PATCH] x86: bump PREALLOC_DMA_DEBUG_ENTRIES |
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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> ---- diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index de2b7ad..f5597c5 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) {
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