#define DMA_MODE_CASCADE 0xc0
#define DMA_AUTOINIT 0x10
-extern spinlock_t dma_spin_lock;
+extern raw_spinlock_t dma_spin_lock;
static inline unsigned long claim_dma_lock(void)
{
unsigned long flags;
- spin_lock_irqsave(&dma_spin_lock, flags);
+ raw_spin_lock_irqsave(&dma_spin_lock, flags);
return flags;
}
static inline void release_dma_lock(unsigned long flags)
{
- spin_unlock_irqrestore(&dma_spin_lock, flags);
+ raw_spin_unlock_irqrestore(&dma_spin_lock, flags);
}
/* Clear the 'DMA Pointer Flip Flop'.