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kernel: fix a small #ifdef bug in the noncoherent dma check rework

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Signed-off-by: Felix Fietkau <nbd@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37791 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Felix Fietkau
2013-08-15 09:29:53 +00:00
parent c03bfe942c
commit 1d6c8fac17
1 changed files with 4 additions and 2 deletions
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6
target/linux/generic/patches-3.10/131-improve_noncoherent_dma_checks.patch
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@@ -40,19 +40,21 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
--- a/arch/mips/include/asm/dma-coherence.h
+++ b/arch/mips/include/asm/dma-coherence.h
@@ -9,7 +9,14 @@
@@ -9,7 +9,16 @@
#ifndef __ASM_DMA_COHERENCE_H
#define __ASM_DMA_COHERENCE_H
+#ifdef CONFIG_DMA_MAYBE_COHERENT
extern int coherentio;
extern int hw_coherentio;
+#elif defined(CONFIG_DMA_COHERENT)
+#else
+#ifdef CONFIG_DMA_COHERENT
+#define coherentio 1
+#else
+#define coherentio 0
+#endif
+#define hw_coherentio 0
+#endif /* CONFIG_DMA_MAYBE_COHERENT */
#endif
--- a/arch/mips/include/asm/mach-generic/dma-coherence.h