Searched refs:rpipe (Results 1 – 5 of 5) sorted by relevance
/Linux-v4.19/drivers/usb/wusbcore/ |
D | wa-rpipe.c | 126 static void rpipe_init(struct wa_rpipe *rpipe) in rpipe_init() argument 128 kref_init(&rpipe->refcnt); in rpipe_init() 129 spin_lock_init(&rpipe->seg_lock); in rpipe_init() 130 INIT_LIST_HEAD(&rpipe->seg_list); in rpipe_init() 131 INIT_LIST_HEAD(&rpipe->list_node); in rpipe_init() 158 struct wa_rpipe *rpipe = container_of(_rpipe, struct wa_rpipe, refcnt); in rpipe_destroy() local 159 u8 index = le16_to_cpu(rpipe->descr.wRPipeIndex); in rpipe_destroy() 161 if (rpipe->ep) in rpipe_destroy() 162 rpipe->ep->hcpriv = NULL; in rpipe_destroy() 163 rpipe_put_idx(rpipe->wa, index); in rpipe_destroy() [all …]
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D | wa-xfer.c | 96 static int __wa_xfer_delayed_run(struct wa_rpipe *rpipe, int *dto_waiting); 223 struct wa_rpipe *rpipe; in wa_check_for_delayed_rpipes() local 227 rpipe = list_first_entry(&wa->rpipe_delayed_list, in wa_check_for_delayed_rpipes() 229 __wa_xfer_delayed_run(rpipe, &dto_waiting); in wa_check_for_delayed_rpipes() 234 le16_to_cpu(rpipe->descr.wRPipeIndex)); in wa_check_for_delayed_rpipes() 235 list_del_init(&rpipe->list_node); in wa_check_for_delayed_rpipes() 242 static void wa_add_delayed_rpipe(struct wahc *wa, struct wa_rpipe *rpipe) in wa_add_delayed_rpipe() argument 248 if (list_empty(&rpipe->list_node)) { in wa_add_delayed_rpipe() 250 __func__, le16_to_cpu(rpipe->descr.wRPipeIndex)); in wa_add_delayed_rpipe() 251 list_add_tail(&rpipe->list_node, &wa->rpipe_delayed_list); in wa_add_delayed_rpipe() [all …]
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D | wa-hc.h | 309 void __rpipe_get(struct wa_rpipe *rpipe) in __rpipe_get() argument 311 kref_get(&rpipe->refcnt); in __rpipe_get() 315 static inline void rpipe_put(struct wa_rpipe *rpipe) in rpipe_put() argument 317 kref_put(&rpipe->refcnt, rpipe_destroy); in rpipe_put() 325 static inline void rpipe_avail_dec(struct wa_rpipe *rpipe) in rpipe_avail_dec() argument 327 atomic_dec(&rpipe->segs_available); in rpipe_avail_dec() 333 static inline int rpipe_avail_inc(struct wa_rpipe *rpipe) in rpipe_avail_inc() argument 335 return atomic_inc_return(&rpipe->segs_available) > 0 in rpipe_avail_inc() 336 && !list_empty(&rpipe->seg_list); in rpipe_avail_inc()
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D | Makefile | 25 wa-rpipe.o \
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/Linux-v4.19/Documentation/usb/ |
D | WUSB-Design-overview.txt | 345 Data is sent and received through /Remote Pipes/ (rpipes). An rpipe is 350 when doing a data transfer (xfer), first the rpipe has to be aimed and 400 rpipe to the endpoint where we have to transmit, create a transfer
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