No need for two implementations - we check the cpu model.
Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Daniel Hellstrom <daniel@xxxxxxxxxxx>
Cc: Konrad Eisele <konrad@xxxxxxxxxxx>
---
arch/sparc/kernel/ioport.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 8bc4db0..f00945b 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -55,17 +55,13 @@ const struct sparc32_dma_ops *sparc32_dma_ops;
/* This function must make sure that caches and memory are coherent after DMA
* On LEON systems without cache snooping it flushes the entire D-CACHE.
*/
-#ifndef CONFIG_SPARC_LEON
static inline void dma_make_coherent(unsigned long pa, unsigned long len)
{
+ if (sparc_cpu_model == sparc_leon) {
+ if (!sparc_leon3_snooping_enabled())
+ leon_flush_dcache_all();
+ }
}
-#else
-static inline void dma_make_coherent(unsigned long pa, unsigned long len)
-{
- if (!sparc_leon3_snooping_enabled())
- leon_flush_dcache_all();
-}
-#endif
static void __iomem *_sparc_ioremap(struct resource *res, u32 bus, u32 pa, int sz);
static void __iomem *_sparc_alloc_io(unsigned int busno, unsigned long phys,
--
1.6.0.6
--
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