50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
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/* SPDX-License-Identifier: MIT
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*
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* Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
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*/
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#include "rm.h"
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void
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nvkm_gsp_client_dtor(struct nvkm_gsp_client *client)
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{
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const unsigned int id = client->object.handle - NVKM_RM_CLIENT(0);
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struct nvkm_gsp *gsp = client->gsp;
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if (!gsp)
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return;
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if (client->object.client)
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nvkm_gsp_rm_free(&client->object);
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mutex_lock(&gsp->client_id.mutex);
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idr_remove(&gsp->client_id.idr, id);
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mutex_unlock(&gsp->client_id.mutex);
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client->gsp = NULL;
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}
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int
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nvkm_gsp_client_ctor(struct nvkm_gsp *gsp, struct nvkm_gsp_client *client)
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{
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int id, ret;
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if (WARN_ON(!gsp->rm))
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return -ENOSYS;
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mutex_lock(&gsp->client_id.mutex);
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id = idr_alloc(&gsp->client_id.idr, client, 0, NVKM_RM_CLIENT_MASK + 1, GFP_KERNEL);
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mutex_unlock(&gsp->client_id.mutex);
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if (id < 0)
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return id;
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client->gsp = gsp;
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client->object.client = client;
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INIT_LIST_HEAD(&client->events);
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ret = gsp->rm->api->client->ctor(client, NVKM_RM_CLIENT(id));
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if (ret)
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nvkm_gsp_client_dtor(client);
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return ret;
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}
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