Searched refs:tailptr (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/sound/pci/mixart/ |
| H A D | mixart_core.c | 39 u32 headptr, tailptr; in retrieve_msg_frame() local
41 tailptr = readl_be(MIXART_MEM(mgr, MSG_OUTBOUND_POST_TAIL)); in retrieve_msg_frame()
44 if (tailptr == headptr) in retrieve_msg_frame()
47 if (tailptr < MSG_OUTBOUND_POST_STACK) in retrieve_msg_frame()
49 if (tailptr >= MSG_OUTBOUND_POST_STACK + MSG_BOUND_STACK_SIZE) in retrieve_msg_frame()
52 *msg_frame = readl_be(MIXART_MEM(mgr, tailptr)); in retrieve_msg_frame()
55 tailptr += 4; in retrieve_msg_frame()
56 if( tailptr >= (MSG_OUTBOUND_POST_STACK+MSG_BOUND_STACK_SIZE) ) in retrieve_msg_frame()
57 tailptr = MSG_OUTBOUND_POST_STACK; in retrieve_msg_frame()
58 writel_be(tailptr, MIXART_ME in retrieve_msg_frame()
135 u32 headptr, tailptr; send_msg() local
[all...] |
| /kernel/linux/linux-6.6/sound/pci/mixart/ |
| H A D | mixart_core.c | 37 u32 headptr, tailptr; in retrieve_msg_frame() local
39 tailptr = readl_be(MIXART_MEM(mgr, MSG_OUTBOUND_POST_TAIL)); in retrieve_msg_frame()
42 if (tailptr == headptr) in retrieve_msg_frame()
45 if (tailptr < MSG_OUTBOUND_POST_STACK) in retrieve_msg_frame()
47 if (tailptr >= MSG_OUTBOUND_POST_STACK + MSG_BOUND_STACK_SIZE) in retrieve_msg_frame()
50 *msg_frame = readl_be(MIXART_MEM(mgr, tailptr)); in retrieve_msg_frame()
53 tailptr += 4; in retrieve_msg_frame()
54 if( tailptr >= (MSG_OUTBOUND_POST_STACK+MSG_BOUND_STACK_SIZE) ) in retrieve_msg_frame()
55 tailptr = MSG_OUTBOUND_POST_STACK; in retrieve_msg_frame()
56 writel_be(tailptr, MIXART_ME in retrieve_msg_frame()
133 u32 headptr, tailptr; send_msg() local
[all...] |
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