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Searched refs:headptr (Results 1 – 1 of 1) sorted by relevance

/linux/sound/pci/mixart/
A Dmixart_core.c39 u32 headptr, tailptr; in retrieve_msg_frame() local
44 if (tailptr == headptr) in retrieve_msg_frame()
66 u32 headptr; in get_msg() local
105 …if( (headptr < MSG_OUTBOUND_FREE_STACK) || ( headptr >= (MSG_OUTBOUND_FREE_STACK+MSG_BOUND_STACK_S… in get_msg()
114 headptr += 4; in get_msg()
116 headptr = MSG_OUTBOUND_FREE_STACK; in get_msg()
135 u32 headptr, tailptr; in send_msg() local
146 if (tailptr == headptr) { in send_msg()
204 …if( (headptr < MSG_INBOUND_POST_STACK) || (headptr >= (MSG_INBOUND_POST_STACK+MSG_BOUND_STACK_SIZE… in send_msg()
211 headptr += 4; in send_msg()
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