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/linux-6.15/drivers/gpu/drm/xe/
H A Dxe_trace_guc.h22 TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
23 TP_ARGS(xe, _head, _tail, size, space, len),
28 __field(u32, _tail)
37 __entry->_tail = _tail;
44 __get_str(dev), __entry->_head, __entry->_tail, __entry->size,
49 TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
50 TP_ARGS(xe, _head, _tail, size, space, len)
54 TP_PROTO(struct xe_device *xe, u32 _head, u32 _tail, u32 size, u32 space, u32 len),
55 TP_ARGS(xe, _head, _tail, size, space, len),
58 __get_str(dev), __entry->_head, __entry->_tail, __entry->size,
/linux-6.15/drivers/net/fjes/
H A Dfjes_hw.h59 #define EP_RING_FULL(_head, _tail, _max) \ argument
60 (0 == EP_RING_INDEX(((_tail) - (_head)), (_max)))
61 #define EP_RING_EMPTY(_head, _tail, _max) \ argument
62 (1 == EP_RING_INDEX(((_tail) - (_head)), (_max)))
/linux-6.15/Documentation/networking/device_drivers/can/ctu/
H A Dctucanfd-driver.rst412 :math:`txb\_head \equiv txb\_tail\ (\textrm{mod}\ 4)`. An example of how