Changeset 9a6fde4 in mainline for uspace/drv/ohci/hw_struct/endpoint_descriptor.h
- Timestamp:
- 2011-04-13T13:56:51Z (14 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 7013b14
- Parents:
- 592369ae
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/drv/ohci/hw_struct/endpoint_descriptor.h
r592369ae r9a6fde4 81 81 void ed_init(ed_t *instance, endpoint_t *ep); 82 82 83 static inline void ed_ add_tds(ed_t *instance, td_t *head, td_t *tail)83 static inline void ed_set_td(ed_t *instance, td_t *td) 84 84 { 85 85 assert(instance); 86 uintptr_t pa = addr_to_phys(td); 86 87 instance->td_head = 87 (( addr_to_phys(head)& ED_TDHEAD_PTR_MASK)88 ((pa & ED_TDHEAD_PTR_MASK) 88 89 | (instance->td_head & ~ED_TDHEAD_PTR_MASK)); 89 instance->td_tail = addr_to_phys(tail) & ED_TDTAIL_PTR_MASK; 90 instance->td_tail = pa & ED_TDTAIL_PTR_MASK; 91 } 92 93 static inline void ed_set_end_td(ed_t *instance, td_t *td) 94 { 95 assert(instance); 96 uintptr_t pa = addr_to_phys(td); 97 instance->td_tail = pa & ED_TDTAIL_PTR_MASK; 90 98 } 91 99
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