crypto: ccp - Enable DMA service on a v5 CCP
Every CCP is capable of providing general DMA services. Register the device as a provider. Signed-off-by: Gary R Hook <gary.hook@amd.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -832,6 +832,11 @@ static int ccp5_init(struct ccp_device *ccp)
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if (ret)
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if (ret)
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goto e_kthread;
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goto e_kthread;
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/* Register the DMA engine support */
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ret = ccp_dmaengine_register(ccp);
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if (ret)
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goto e_hwrng;
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return 0;
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return 0;
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e_kthread:
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e_kthread:
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@ -856,6 +861,9 @@ static void ccp5_destroy(struct ccp_device *ccp)
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struct ccp_cmd *cmd;
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struct ccp_cmd *cmd;
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unsigned int i;
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unsigned int i;
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/* Unregister the DMA engine */
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ccp_dmaengine_unregister(ccp);
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/* Unregister the RNG */
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/* Unregister the RNG */
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ccp_unregister_rng(ccp);
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ccp_unregister_rng(ccp);
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