1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #ifndef _atari_stdma_h 4 #define _atari_stdma_h 5 6 7 #include <linux/interrupt.h> 8 9 10 /***************************** Prototypes *****************************/ 11 12 int stdma_try_lock(irq_handler_t, void *); 13 void stdma_lock(irq_handler_t handler, void *data); 14 void stdma_release( void ); 15 int stdma_islocked( void ); 16 int stdma_is_locked_by(irq_handler_t); 17 void stdma_init( void ); 18 19 /************************* End of Prototypes **************************/ 20 21 22 23 #endif /* _atari_stdma_h */ 24
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