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Commit 4e7e62d6 authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/client: store default device by handle, not reference 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 102b49da

drivers/gpu/drm/nouveau/include/nvkm/core/client.h

+1 −1
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 
struct nvkm_client {

	struct nvkm_namedb namedb;

	struct nvkm_handle *root;

	struct nvkm_device *device;

	u64 device;

	char name[32];

	u32 debug;

	struct nvkm_vm *vm;

drivers/gpu/drm/nouveau/nouveau_drm.c

+1 −1
Original line number Diff line number Diff line
@@ -507,7 +507,7 @@ nouveau_drm_device_remove(struct drm_device *dev) 


	dev->irq_enabled = false;

	client = nvxx_client(&drm->client.base);

	device = client->device;

	device = nvkm_device_find(client->device);

	drm_put_dev(dev);



	nvkm_device_del(&device);

drivers/gpu/drm/nouveau/nvkm/core/client.c

+2 −9
Original line number Diff line number Diff line
@@ -219,7 +219,6 @@ nvkm_client_del(struct nvkm_client **pclient) 
		nvkm_client_fini(client, false);

		for (i = 0; i < ARRAY_SIZE(client->notify); i++)

			nvkm_client_notify_del(client, i);

		nvkm_object_ref(NULL, (struct nvkm_object **)&client->device);

		nvkm_handle_destroy(client->root);

		nvkm_namedb_destroy(&client->namedb);

		*pclient = NULL;
@@ -233,17 +232,12 @@ nvkm_client_sclass[] = { 
};



int

nvkm_client_new(const char *name, u64 devname, const char *cfg,

nvkm_client_new(const char *name, u64 device, const char *cfg,

		const char *dbg, struct nvkm_client **pclient)

{

	struct nvkm_device *device;

	struct nvkm_client *client;

	int ret;



	device = nvkm_device_find(devname);

	if (!device)

		return -ENODEV;



	ret = nvkm_namedb_create(NULL, NULL, &nvkm_client_oclass,

				 NV_CLIENT_CLASS, nvkm_client_sclass,

				 0, &client);
@@ -259,8 +253,7 @@ nvkm_client_new(const char *name, u64 devname, const char *cfg, 
	/* prevent init/fini being called, os in in charge of this */

	atomic_set(&nv_object(client)->usecount, 2);



	nvkm_object_ref(&device->engine.subdev.object,

			(struct nvkm_object **)&client->device);

	client->device = device;

	snprintf(client->name, sizeof(client->name), "%s", name);

	client->debug = nvkm_dbgopt(dbg, "CLIENT");

	return 0;

drivers/gpu/drm/nouveau/nvkm/engine/device/user.c

+5 −5
Original line number Diff line number Diff line
@@ -258,12 +258,12 @@ nvkm_udevice_ctor(struct nvkm_object *parent, struct nvkm_object *engine, 
		oclass = &nvkm_udevice_oclass_super;



	/* find the device subdev that matches what the client requested */

	device = client->device;

	if (args->v0.device != ~0) {

	if (args->v0.device != ~0)

		device = nvkm_device_find(args->v0.device);

	else

		device = nvkm_device_find(client->device);

	if (!device)

		return -ENODEV;

	}



	ret = nvkm_parent_create(parent, NULL, oclass, 0, nvkm_control_oclass,

				 (1ULL << NVDEV_ENGINE_DMAOBJ) |