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-rw-r--r--arch/mips/mm/dma-default.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 755259c54976..8b86c6168239 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -25,13 +25,14 @@
#include <dma-coherence.h>
#ifdef CONFIG_DMA_MAYBE_COHERENT
-int coherentio = 0; /* User defined DMA coherency from command line. */
+/* User defined DMA coherency from command line. */
+enum coherent_io_user_state coherentio = IO_COHERENCE_DEFAULT;
EXPORT_SYMBOL_GPL(coherentio);
int hw_coherentio = 0; /* Actual hardware supported DMA coherency setting. */
static int __init setcoherentio(char *str)
{
- coherentio = 1;
+ coherentio = IO_COHERENCE_ENABLED;
pr_info("Hardware DMA cache coherency (command line)\n");
return 0;
}
@@ -39,7 +40,7 @@ early_param("coherentio", setcoherentio);
static int __init setnocoherentio(char *str)
{
- coherentio = 0;
+ coherentio = IO_COHERENCE_DISABLED;
pr_info("Software DMA cache coherency (command line)\n");
return 0;
}