23 	struct host1x_memory_context_list *cdl = &host1x->context_list;  in host1x_memory_context_list_init()  local
29 	cdl->devs = NULL;  in host1x_memory_context_list_init()
30 	cdl->len = 0;  in host1x_memory_context_list_init()
31 	mutex_init(&cdl->lock);  in host1x_memory_context_list_init()
37 	cdl->len = err / 4;  in host1x_memory_context_list_init()
38 	cdl->devs = kcalloc(cdl->len, sizeof(*cdl->devs), GFP_KERNEL);  in host1x_memory_context_list_init()
39 	if (!cdl->devs)  in host1x_memory_context_list_init()
42 	for (i = 0; i < cdl->len; i++) {  in host1x_memory_context_list_init()
43 		ctx = &cdl->devs[i];  in host1x_memory_context_list_init()
98 		device_unregister(&cdl->devs[i].dev);  in host1x_memory_context_list_init()
100 	kfree(cdl->devs);  in host1x_memory_context_list_init()
101 	cdl->devs = NULL;  in host1x_memory_context_list_init()
102 	cdl->len = 0;  in host1x_memory_context_list_init()
107 void host1x_memory_context_list_free(struct host1x_memory_context_list *cdl)  in host1x_memory_context_list_free()  argument
111 	for (i = 0; i < cdl->len; i++)  in host1x_memory_context_list_free()
112 		device_unregister(&cdl->devs[i].dev);  in host1x_memory_context_list_free()
114 	kfree(cdl->devs);  in host1x_memory_context_list_free()
115 	cdl->len = 0;  in host1x_memory_context_list_free()
122 	struct host1x_memory_context_list *cdl = &host1x->context_list;  in host1x_memory_context_alloc()  local
126 	if (!cdl->len)  in host1x_memory_context_alloc()
129 	mutex_lock(&cdl->lock);  in host1x_memory_context_alloc()
131 	for (i = 0; i < cdl->len; i++) {  in host1x_memory_context_alloc()
132 		struct host1x_memory_context *cd = &cdl->devs[i];  in host1x_memory_context_alloc()
139 			mutex_unlock(&cdl->lock);  in host1x_memory_context_alloc()
147 		mutex_unlock(&cdl->lock);  in host1x_memory_context_alloc()
154 	mutex_unlock(&cdl->lock);  in host1x_memory_context_alloc()
168 	struct host1x_memory_context_list *cdl = &cd->host->context_list;  in host1x_memory_context_put()  local
170 	if (refcount_dec_and_mutex_lock(&cd->ref, &cdl->lock)) {  in host1x_memory_context_put()
173 		mutex_unlock(&cdl->lock);  in host1x_memory_context_put()