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()
909 	struct fastrpc_channel_ctx *cctx;  in fastrpc_invoke_send()  local
914 	cctx = fl->cctx;  in fastrpc_invoke_send()
928 	ret = rpmsg_send(cctx->rpdev->ept, (void *)msg, sizeof(*msg));  in fastrpc_invoke_send()
947 	if (!fl->cctx->rpdev)  in fastrpc_internal_invoke()
1118 					struct fastrpc_channel_ctx *cctx)  in fastrpc_session_alloc()  argument
1124 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_session_alloc()
1125 	for (i = 0; i < cctx->sesscount; i++) {  in fastrpc_session_alloc()
1126 		if (!cctx->session[i].used && cctx->session[i].valid) {  in fastrpc_session_alloc()
1127 			cctx->session[i].used = true;  in fastrpc_session_alloc()
1128 			session = &cctx->session[i];  in fastrpc_session_alloc()
1132 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_session_alloc()
1137 static void fastrpc_session_free(struct fastrpc_channel_ctx *cctx,  in fastrpc_session_free()  argument
1142 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_session_free()
1144 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_session_free()
1167 	struct fastrpc_channel_ctx *cctx = fl->cctx;  in fastrpc_device_release()  local
1175 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_device_release()
1177 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_device_release()
1197 	fastrpc_session_free(cctx, fl->sctx);  in fastrpc_device_release()
1198 	fastrpc_channel_ctx_put(cctx);  in fastrpc_device_release()
1209 	struct fastrpc_channel_ctx *cctx = miscdev_to_cctx(filp->private_data);  in fastrpc_device_open()  local
1218 	fastrpc_channel_ctx_get(cctx);  in fastrpc_device_open()
1228 	fl->cctx = cctx;  in fastrpc_device_open()
1230 	fl->sctx = fastrpc_session_alloc(cctx);  in fastrpc_device_open()
1232 		dev_err(&cctx->rpdev->dev, "No session available\n");  in fastrpc_device_open()
1239 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_device_open()
1240 	list_add_tail(&fl->user, &cctx->users);  in fastrpc_device_open()
1241 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_device_open()
1519 	struct fastrpc_channel_ctx *cctx;  in fastrpc_cb_probe()  local
1526 	cctx = dev_get_drvdata(dev->parent);  in fastrpc_cb_probe()
1527 	if (!cctx)  in fastrpc_cb_probe()
1532 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_cb_probe()
1533 	sess = &cctx->session[cctx->sesscount];  in fastrpc_cb_probe()
1546 			if (cctx->sesscount++ >= FASTRPC_MAX_SESSIONS)  in fastrpc_cb_probe()
1548 			dup_sess = &cctx->session[cctx->sesscount];  in fastrpc_cb_probe()
1552 	cctx->sesscount++;  in fastrpc_cb_probe()
1553 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_cb_probe()
1565 	struct fastrpc_channel_ctx *cctx = dev_get_drvdata(pdev->dev.parent);  in fastrpc_cb_remove()  local
1570 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_cb_remove()
1572 		if (cctx->session[i].sid == sess->sid) {  in fastrpc_cb_remove()
1573 			cctx->session[i].valid = false;  in fastrpc_cb_remove()
1574 			cctx->sesscount--;  in fastrpc_cb_remove()
1577 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_cb_remove()
1661 	struct fastrpc_channel_ctx *cctx = dev_get_drvdata(&rpdev->dev);  in fastrpc_rpmsg_remove()  local
1665 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_rpmsg_remove()
1666 	list_for_each_entry(user, &cctx->users, user)  in fastrpc_rpmsg_remove()
1668 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_rpmsg_remove()
1670 	misc_deregister(&cctx->miscdev);  in fastrpc_rpmsg_remove()
1673 	cctx->rpdev = NULL;  in fastrpc_rpmsg_remove()
1674 	fastrpc_channel_ctx_put(cctx);  in fastrpc_rpmsg_remove()
1680 	struct fastrpc_channel_ctx *cctx = dev_get_drvdata(&rpdev->dev);  in fastrpc_rpmsg_callback()  local
1691 	spin_lock_irqsave(&cctx->lock, flags);  in fastrpc_rpmsg_callback()
1692 	ctx = idr_find(&cctx->ctx_idr, ctxid);  in fastrpc_rpmsg_callback()
1693 	spin_unlock_irqrestore(&cctx->lock, flags);  in fastrpc_rpmsg_callback()