patch-2.1.125 linux/kernel/dma.c

• Lines: 9
• Date: Wed Oct 7 15:54:44 1998
• Orig file: v2.1.124/linux/kernel/dma.c
• Orig date: Tue Aug 1 00:02:47 1995

diff -u --recursive --new-file v2.1.124/linux/kernel/dma.c linux/kernel/dma.c
@@ -32,6 +32,8 @@
  */
 
 
+spinlock_t dma_spin_lock = SPIN_LOCK_UNLOCKED;
+
 
 /* Channel n is busy iff dma_chan_busy[n].lock != 0.
  * DMA0 used to be reserved for DRAM refresh, but apparently not any more...