Lines Matching full:intent
56 * struct glink_core_rx_intent - RX intent
57 * RX intent
60 * @id: remote or local intent ID
61 * @size: size of the original intent (do not modify)
62 * @reuse: To mark if the intent can be reused after first use
63 * @in_use: To mark if intent is already in use for the channel
94 * @intentless: flag to indicate that there is no intent
150 * @intent_req_lock: Synchronises multiple intent requests
151 * @intent_req_result: Result of intent request
248 struct glink_core_rx_intent *intent; in qcom_glink_channel_release() local
258 list_for_each_entry_safe(intent, tmp, &channel->done_intents, node) { in qcom_glink_channel_release()
259 if (!intent->reuse) { in qcom_glink_channel_release()
260 kfree(intent->data); in qcom_glink_channel_release()
261 kfree(intent); in qcom_glink_channel_release()
482 struct glink_core_rx_intent *intent, *tmp; in qcom_glink_rx_done_work() local
495 list_for_each_entry_safe(intent, tmp, &channel->done_intents, node) { in qcom_glink_rx_done_work()
496 list_del(&intent->node); in qcom_glink_rx_done_work()
498 iid = intent->id; in qcom_glink_rx_done_work()
499 reuse = intent->reuse; in qcom_glink_rx_done_work()
507 kfree(intent->data); in qcom_glink_rx_done_work()
508 kfree(intent); in qcom_glink_rx_done_work()
517 struct glink_core_rx_intent *intent) in qcom_glink_rx_done() argument
521 kfree(intent->data); in qcom_glink_rx_done()
522 kfree(intent); in qcom_glink_rx_done()
527 if (!intent->reuse) { in qcom_glink_rx_done()
529 idr_remove(&channel->liids, intent->id); in qcom_glink_rx_done()
535 list_add_tail(&intent->node, &channel->done_intents); in qcom_glink_rx_done()
599 * qcom_glink_send_intent_req_ack() - convert an rx intent request ack cmd to
623 * qcom_glink_advertise_intent - convert an rx intent cmd to wire format and
627 * @intent: The intent to pass on to remote.
633 struct glink_core_rx_intent *intent) in qcom_glink_advertise_intent() argument
647 cmd.size = cpu_to_le32(intent->size); in qcom_glink_advertise_intent()
648 cmd.liid = cpu_to_le32(intent->id); in qcom_glink_advertise_intent()
661 struct glink_core_rx_intent *intent; in qcom_glink_alloc_intent() local
665 intent = kzalloc(sizeof(*intent), GFP_KERNEL); in qcom_glink_alloc_intent()
666 if (!intent) in qcom_glink_alloc_intent()
669 intent->data = kzalloc(size, GFP_KERNEL); in qcom_glink_alloc_intent()
670 if (!intent->data) in qcom_glink_alloc_intent()
674 ret = idr_alloc_cyclic(&channel->liids, intent, 1, -1, GFP_ATOMIC); in qcom_glink_alloc_intent()
681 intent->id = ret; in qcom_glink_alloc_intent()
682 intent->size = size; in qcom_glink_alloc_intent()
683 intent->reuse = reuseable; in qcom_glink_alloc_intent()
685 return intent; in qcom_glink_alloc_intent()
688 kfree(intent->data); in qcom_glink_alloc_intent()
690 kfree(intent); in qcom_glink_alloc_intent()
698 struct glink_core_rx_intent *intent; in qcom_glink_handle_rx_done() local
711 intent = idr_find(&channel->riids, iid); in qcom_glink_handle_rx_done()
713 if (!intent) { in qcom_glink_handle_rx_done()
715 dev_err(glink->dev, "invalid intent id received\n"); in qcom_glink_handle_rx_done()
719 intent->in_use = false; in qcom_glink_handle_rx_done()
722 idr_remove(&channel->riids, intent->id); in qcom_glink_handle_rx_done()
723 kfree(intent); in qcom_glink_handle_rx_done()
733 * @size: size of the intent
741 struct glink_core_rx_intent *intent; in qcom_glink_handle_intent_req() local
754 intent = qcom_glink_alloc_intent(glink, channel, size, false); in qcom_glink_handle_intent_req()
755 if (intent) in qcom_glink_handle_intent_req()
756 qcom_glink_advertise_intent(glink, channel, intent); in qcom_glink_handle_intent_req()
758 qcom_glink_send_intent_req_ack(glink, channel, !!intent); in qcom_glink_handle_intent_req()
792 struct glink_core_rx_intent *intent; in qcom_glink_rx_data() local
834 intent = kzalloc(sizeof(*intent), GFP_ATOMIC); in qcom_glink_rx_data()
835 if (!intent) in qcom_glink_rx_data()
838 intent->data = kmalloc(chunk_size + left_size, in qcom_glink_rx_data()
840 if (!intent->data) { in qcom_glink_rx_data()
841 kfree(intent); in qcom_glink_rx_data()
845 intent->id = 0xbabababa; in qcom_glink_rx_data()
846 intent->size = chunk_size + left_size; in qcom_glink_rx_data()
847 intent->offset = 0; in qcom_glink_rx_data()
849 channel->buf = intent; in qcom_glink_rx_data()
851 intent = channel->buf; in qcom_glink_rx_data()
857 intent = idr_find(&channel->liids, liid); in qcom_glink_rx_data()
860 if (!intent) { in qcom_glink_rx_data()
862 "no intent found for channel %s intent %d", in qcom_glink_rx_data()
869 if (intent->size - intent->offset < chunk_size) { in qcom_glink_rx_data()
870 dev_err(glink->dev, "Insufficient space in intent\n"); in qcom_glink_rx_data()
876 qcom_glink_rx_peak(glink, intent->data + intent->offset, in qcom_glink_rx_data()
878 intent->offset += chunk_size; in qcom_glink_rx_data()
885 intent->data, in qcom_glink_rx_data()
886 intent->offset, in qcom_glink_rx_data()
892 intent->offset = 0; in qcom_glink_rx_data()
895 qcom_glink_rx_done(glink, channel, intent); in qcom_glink_rx_data()
909 struct glink_core_rx_intent *intent; in qcom_glink_handle_intent() local
947 intent = kzalloc(sizeof(*intent), GFP_ATOMIC); in qcom_glink_handle_intent()
948 if (!intent) in qcom_glink_handle_intent()
951 intent->id = le32_to_cpu(msg->intents[i].iid); in qcom_glink_handle_intent()
952 intent->size = le32_to_cpu(msg->intents[i].size); in qcom_glink_handle_intent()
955 ret = idr_alloc(&channel->riids, intent, in qcom_glink_handle_intent()
956 intent->id, intent->id + 1, GFP_ATOMIC); in qcom_glink_handle_intent()
960 dev_err(glink->dev, "failed to store remote intent\n"); in qcom_glink_handle_intent()
1179 struct glink_core_rx_intent *intent; in qcom_glink_announce_create() local
1201 intent = qcom_glink_alloc_intent(glink, channel, size, in qcom_glink_announce_create()
1203 if (!intent) in qcom_glink_announce_create()
1206 qcom_glink_advertise_intent(glink, channel, intent); in qcom_glink_announce_create()
1254 dev_err(glink->dev, "intent request timed out\n"); in qcom_glink_request_intent()
1269 struct glink_core_rx_intent *intent = NULL; in __qcom_glink_send() local
1281 while (!intent) { in __qcom_glink_send()
1285 if (!intent) in __qcom_glink_send()
1286 intent = tmp; in __qcom_glink_send()
1287 else if (intent->size > tmp->size) in __qcom_glink_send()
1288 intent = tmp; in __qcom_glink_send()
1289 if (intent->size == len) in __qcom_glink_send()
1293 if (intent) in __qcom_glink_send()
1294 intent->in_use = true; in __qcom_glink_send()
1297 /* We found an available intent */ in __qcom_glink_send()
1298 if (intent) in __qcom_glink_send()
1309 iid = intent->id; in __qcom_glink_send()
1320 /* Mark intent available if we failed */ in __qcom_glink_send()
1321 if (ret && intent) in __qcom_glink_send()
1322 intent->in_use = false; in __qcom_glink_send()