197 	struct fastrpc_channel_ctx *cctx;  member
225 	struct fastrpc_channel_ctx *cctx;  member
329 	struct fastrpc_channel_ctx *cctx;  in fastrpc_channel_ctx_free()  local
331 	cctx = container_of(ref, struct fastrpc_channel_ctx, refcount);  in fastrpc_channel_ctx_free()
333 	kfree(cctx);  in fastrpc_channel_ctx_free()
336 static void fastrpc_channel_ctx_get(struct fastrpc_channel_ctx *cctx)  in fastrpc_channel_ctx_get()  argument
338 	kref_get(&cctx->refcount);  in fastrpc_channel_ctx_get()
341 static void fastrpc_channel_ctx_put(struct fastrpc_channel_ctx *cctx)  in fastrpc_channel_ctx_put()  argument
343 	kref_put(&cctx->refcount, fastrpc_channel_ctx_free);  in fastrpc_channel_ctx_put()
349 	struct fastrpc_channel_ctx *cctx;  in fastrpc_context_free()  local
354 	cctx = ctx->cctx;  in fastrpc_context_free()
362 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_context_free()
363 	idr_remove(&cctx->ctx_idr, ctx->ctxid >> 4);  in fastrpc_context_free()
364 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_context_free()
370 	fastrpc_channel_ctx_put(cctx);  in fastrpc_context_free()
444 	struct fastrpc_channel_ctx *cctx = user->cctx;  in fastrpc_context_alloc()  local
478 	fastrpc_channel_ctx_get(cctx);  in fastrpc_context_alloc()
484 	ctx->cctx = cctx;  in fastrpc_context_alloc()
492 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_context_alloc()
493 	ret = idr_alloc_cyclic(&cctx->ctx_idr, ctx, 1,  in fastrpc_context_alloc()
496 		spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_context_alloc()
500 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_context_alloc()
509 	fastrpc_channel_ctx_put(cctx);  in fastrpc_context_alloc()
914 	struct fastrpc_channel_ctx *cctx;  in fastrpc_invoke_send()  local
919 	cctx = fl->cctx;  in fastrpc_invoke_send()
933 	ret = rpmsg_send(cctx->rpdev->ept, (void *)msg, sizeof(*msg));  in fastrpc_invoke_send()
952 	if (!fl->cctx->rpdev)  in fastrpc_internal_invoke()
1128 					struct fastrpc_channel_ctx *cctx)  in fastrpc_session_alloc()  argument
1134 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_session_alloc()
1135 	for (i = 0; i < cctx->sesscount; i++) {  in fastrpc_session_alloc()
1136 		if (!cctx->session[i].used && cctx->session[i].valid) {  in fastrpc_session_alloc()
1137 			cctx->session[i].used = true;  in fastrpc_session_alloc()
1138 			session = &cctx->session[i];  in fastrpc_session_alloc()
1142 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_session_alloc()
1147 static void fastrpc_session_free(struct fastrpc_channel_ctx *cctx,  in fastrpc_session_free()  argument
1152 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_session_free()
1154 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_session_free()
1177 	struct fastrpc_channel_ctx *cctx = fl->cctx;  in fastrpc_device_release()  local
1185 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_device_release()
1187 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_device_release()
1207 	fastrpc_session_free(cctx, fl->sctx);  in fastrpc_device_release()
1208 	fastrpc_channel_ctx_put(cctx);  in fastrpc_device_release()
1219 	struct fastrpc_channel_ctx *cctx = miscdev_to_cctx(filp->private_data);  in fastrpc_device_open()  local
1228 	fastrpc_channel_ctx_get(cctx);  in fastrpc_device_open()
1238 	fl->cctx = cctx;  in fastrpc_device_open()
1240 	fl->sctx = fastrpc_session_alloc(cctx);  in fastrpc_device_open()
1242 		dev_err(&cctx->rpdev->dev, "No session available\n");  in fastrpc_device_open()
1249 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_device_open()
1250 	list_add_tail(&fl->user, &cctx->users);  in fastrpc_device_open()
1251 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_device_open()
1537 	struct fastrpc_channel_ctx *cctx;  in fastrpc_cb_probe()  local
1544 	cctx = dev_get_drvdata(dev->parent);  in fastrpc_cb_probe()
1545 	if (!cctx)  in fastrpc_cb_probe()
1550 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_cb_probe()
1551 	if (cctx->sesscount >= FASTRPC_MAX_SESSIONS) {  in fastrpc_cb_probe()
1553 		spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_cb_probe()
1556 	sess = &cctx->session[cctx->sesscount++];  in fastrpc_cb_probe()
1569 			if (cctx->sesscount >= FASTRPC_MAX_SESSIONS)  in fastrpc_cb_probe()
1571 			dup_sess = &cctx->session[cctx->sesscount++];  in fastrpc_cb_probe()
1575 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_cb_probe()
1587 	struct fastrpc_channel_ctx *cctx = dev_get_drvdata(pdev->dev.parent);  in fastrpc_cb_remove()  local
1592 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_cb_remove()
1594 		if (cctx->session[i].sid == sess->sid) {  in fastrpc_cb_remove()
1595 			cctx->session[i].valid = false;  in fastrpc_cb_remove()
1596 			cctx->sesscount--;  in fastrpc_cb_remove()
1599 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_cb_remove()
1683 	struct fastrpc_channel_ctx *cctx = dev_get_drvdata(&rpdev->dev);  in fastrpc_rpmsg_remove()  local
1687 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_rpmsg_remove()
1688 	list_for_each_entry(user, &cctx->users, user)  in fastrpc_rpmsg_remove()
1690 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_rpmsg_remove()
1692 	misc_deregister(&cctx->miscdev);  in fastrpc_rpmsg_remove()
1695 	cctx->rpdev = NULL;  in fastrpc_rpmsg_remove()
1696 	fastrpc_channel_ctx_put(cctx);  in fastrpc_rpmsg_remove()
1702 	struct fastrpc_channel_ctx *cctx = dev_get_drvdata(&rpdev->dev);  in fastrpc_rpmsg_callback()  local
1713 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_rpmsg_callback()
1714 	ctx = idr_find(&cctx->ctx_idr, ctxid);  in fastrpc_rpmsg_callback()
1715 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_rpmsg_callback()