102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
/*
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* Copyright 2012 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: Ben Skeggs
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*/
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#include <core/object.h>
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#include <core/client.h>
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#include <core/handle.h>
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#include <core/option.h>
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#include <subdev/device.h>
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static void
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nouveau_client_dtor(struct nouveau_object *object)
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{
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struct nouveau_client *client = (void *)object;
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nouveau_object_ref(NULL, &client->device);
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nouveau_handle_destroy(client->root);
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nouveau_namedb_destroy(&client->base);
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}
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static struct nouveau_oclass
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nouveau_client_oclass = {
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.ofuncs = &(struct nouveau_ofuncs) {
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.dtor = nouveau_client_dtor,
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},
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};
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int
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nouveau_client_create_(const char *name, u64 devname, const char *cfg,
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const char *dbg, int length, void **pobject)
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{
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struct nouveau_object *device;
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struct nouveau_client *client;
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int ret;
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device = (void *)nouveau_device_find(devname);
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if (!device)
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return -ENODEV;
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ret = nouveau_namedb_create_(NULL, NULL, &nouveau_client_oclass,
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NV_CLIENT_CLASS, nouveau_device_sclass,
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0, length, pobject);
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client = *pobject;
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if (ret)
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return ret;
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ret = nouveau_handle_create(nv_object(client), ~0, ~0,
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nv_object(client), &client->root);
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if (ret)
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return ret;
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/* prevent init/fini being called, os in in charge of this */
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atomic_set(&nv_object(client)->usecount, 2);
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nouveau_object_ref(device, &client->device);
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snprintf(client->name, sizeof(client->name), "%s", name);
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client->debug = nouveau_dbgopt(dbg, "CLIENT");
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return 0;
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}
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int
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nouveau_client_init(struct nouveau_client *client)
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{
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int ret;
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nv_debug(client, "init running\n");
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ret = nouveau_handle_init(client->root);
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nv_debug(client, "init completed with %d\n", ret);
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return ret;
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}
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int
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nouveau_client_fini(struct nouveau_client *client, bool suspend)
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{
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const char *name[2] = { "fini", "suspend" };
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int ret;
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nv_debug(client, "%s running\n", name[suspend]);
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ret = nouveau_handle_fini(client->root, suspend);
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nv_debug(client, "%s completed with %d\n", name[suspend], ret);
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return ret;
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}
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