[SPARC64]: Fix PARPORT build (again).
David S. Miller [Thu, 8 Mar 2007 22:48:36 +0000 (14:48 -0800)]
Need to provide {claim,release}_dma_lock() for this guy too.

Signed-off-by: David S. Miller <davem@davemloft.net>

include/asm-sparc64/parport.h

index be9509c..284dfd0 100644 (file)
  */
 #define HAS_DMA
 
+static DEFINE_SPINLOCK(dma_spin_lock);
+
+#define claim_dma_lock() \
+({     unsigned long flags; \
+       spin_lock_irqsave(&dma_spin_lock, flags); \
+       flags; \
+})
+
+#define release_dma_lock(__flags) \
+       spin_unlock_irqrestore(&dma_spin_lock, __flags);
+
 static struct sparc_ebus_info {
        struct ebus_dma_info info;
        unsigned int addr;