Changeset 45457265 in mainline for uspace/drv/bus/usb/xhci/trb_ring.h
- Timestamp:
- 2018-02-03T02:14:26Z (6 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- eb862fd
- Parents:
- 961a5ee
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/drv/bus/usb/xhci/trb_ring.h
r961a5ee r45457265 74 74 } xhci_trb_ring_t; 75 75 76 extern int xhci_trb_ring_init(xhci_trb_ring_t *, size_t);76 extern errno_t xhci_trb_ring_init(xhci_trb_ring_t *, size_t); 77 77 extern void xhci_trb_ring_fini(xhci_trb_ring_t *); 78 extern int xhci_trb_ring_enqueue(xhci_trb_ring_t *, xhci_trb_t *, uintptr_t *);79 extern int xhci_trb_ring_enqueue_multiple(xhci_trb_ring_t *, xhci_trb_t *, size_t, uintptr_t *);78 extern errno_t xhci_trb_ring_enqueue(xhci_trb_ring_t *, xhci_trb_t *, uintptr_t *); 79 extern errno_t xhci_trb_ring_enqueue_multiple(xhci_trb_ring_t *, xhci_trb_t *, size_t, uintptr_t *); 80 80 81 81 extern void xhci_trb_ring_reset_dequeue_state(xhci_trb_ring_t *ring, uintptr_t *addr); … … 107 107 } xhci_event_ring_t; 108 108 109 extern int xhci_event_ring_init(xhci_event_ring_t *, size_t);109 extern errno_t xhci_event_ring_init(xhci_event_ring_t *, size_t); 110 110 extern void xhci_event_ring_fini(xhci_event_ring_t *); 111 111 extern void xhci_event_ring_reset(xhci_event_ring_t *); 112 extern int xhci_event_ring_dequeue(xhci_event_ring_t *, xhci_trb_t *);112 extern errno_t xhci_event_ring_dequeue(xhci_event_ring_t *, xhci_trb_t *); 113 113 114 114 /** … … 128 128 129 129 /* Both may block if the ring is full/empty. */ 130 extern int xhci_sw_ring_enqueue(xhci_sw_ring_t *, xhci_trb_t *);131 extern int xhci_sw_ring_dequeue(xhci_sw_ring_t *, xhci_trb_t *);130 extern errno_t xhci_sw_ring_enqueue(xhci_sw_ring_t *, xhci_trb_t *); 131 extern errno_t xhci_sw_ring_dequeue(xhci_sw_ring_t *, xhci_trb_t *); 132 132 133 133 extern void xhci_sw_ring_restart(xhci_sw_ring_t *);
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