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drm/nouveau/client: store default device by handle, not reference
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
parent
102b49da15
commit
4e7e62d607
4 changed files with 9 additions and 16 deletions
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@ -5,7 +5,7 @@
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struct nvkm_client {
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struct nvkm_client {
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struct nvkm_namedb namedb;
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struct nvkm_namedb namedb;
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struct nvkm_handle *root;
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struct nvkm_handle *root;
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struct nvkm_device *device;
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u64 device;
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char name[32];
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char name[32];
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u32 debug;
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u32 debug;
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struct nvkm_vm *vm;
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struct nvkm_vm *vm;
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@ -507,7 +507,7 @@ nouveau_drm_device_remove(struct drm_device *dev)
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dev->irq_enabled = false;
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dev->irq_enabled = false;
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client = nvxx_client(&drm->client.base);
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client = nvxx_client(&drm->client.base);
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device = client->device;
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device = nvkm_device_find(client->device);
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drm_put_dev(dev);
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drm_put_dev(dev);
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nvkm_device_del(&device);
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nvkm_device_del(&device);
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@ -219,7 +219,6 @@ nvkm_client_del(struct nvkm_client **pclient)
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nvkm_client_fini(client, false);
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nvkm_client_fini(client, false);
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for (i = 0; i < ARRAY_SIZE(client->notify); i++)
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for (i = 0; i < ARRAY_SIZE(client->notify); i++)
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nvkm_client_notify_del(client, i);
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nvkm_client_notify_del(client, i);
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nvkm_object_ref(NULL, (struct nvkm_object **)&client->device);
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nvkm_handle_destroy(client->root);
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nvkm_handle_destroy(client->root);
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nvkm_namedb_destroy(&client->namedb);
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nvkm_namedb_destroy(&client->namedb);
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*pclient = NULL;
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*pclient = NULL;
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@ -233,17 +232,12 @@ nvkm_client_sclass[] = {
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};
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};
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int
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int
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nvkm_client_new(const char *name, u64 devname, const char *cfg,
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nvkm_client_new(const char *name, u64 device, const char *cfg,
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const char *dbg, struct nvkm_client **pclient)
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const char *dbg, struct nvkm_client **pclient)
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{
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{
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struct nvkm_device *device;
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struct nvkm_client *client;
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struct nvkm_client *client;
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int ret;
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int ret;
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device = nvkm_device_find(devname);
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if (!device)
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return -ENODEV;
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ret = nvkm_namedb_create(NULL, NULL, &nvkm_client_oclass,
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ret = nvkm_namedb_create(NULL, NULL, &nvkm_client_oclass,
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NV_CLIENT_CLASS, nvkm_client_sclass,
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NV_CLIENT_CLASS, nvkm_client_sclass,
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0, &client);
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0, &client);
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@ -259,8 +253,7 @@ nvkm_client_new(const char *name, u64 devname, const char *cfg,
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/* prevent init/fini being called, os in in charge of this */
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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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atomic_set(&nv_object(client)->usecount, 2);
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nvkm_object_ref(&device->engine.subdev.object,
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client->device = device;
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(struct nvkm_object **)&client->device);
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snprintf(client->name, sizeof(client->name), "%s", name);
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snprintf(client->name, sizeof(client->name), "%s", name);
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client->debug = nvkm_dbgopt(dbg, "CLIENT");
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client->debug = nvkm_dbgopt(dbg, "CLIENT");
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return 0;
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return 0;
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@ -258,12 +258,12 @@ nvkm_udevice_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
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oclass = &nvkm_udevice_oclass_super;
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oclass = &nvkm_udevice_oclass_super;
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/* find the device subdev that matches what the client requested */
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/* find the device subdev that matches what the client requested */
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device = client->device;
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if (args->v0.device != ~0)
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if (args->v0.device != ~0) {
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device = nvkm_device_find(args->v0.device);
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device = nvkm_device_find(args->v0.device);
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if (!device)
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else
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return -ENODEV;
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device = nvkm_device_find(client->device);
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}
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if (!device)
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return -ENODEV;
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ret = nvkm_parent_create(parent, NULL, oclass, 0, nvkm_control_oclass,
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ret = nvkm_parent_create(parent, NULL, oclass, 0, nvkm_control_oclass,
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(1ULL << NVDEV_ENGINE_DMAOBJ) |
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(1ULL << NVDEV_ENGINE_DMAOBJ) |
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