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Commit 99d90b2e authored by Gary R Hook's avatar Gary R Hook Committed by Herbert Xu
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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: default avatarGary R Hook <gary.hook@amd.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 084935b2

drivers/crypto/ccp/ccp-dev-v5.c

+8 −0
Original line number Diff line number Diff line
@@ -832,6 +832,11 @@ static int ccp5_init(struct ccp_device *ccp) 
	if (ret)

		goto e_kthread;



	/* Register the DMA engine support */

	ret = ccp_dmaengine_register(ccp);

	if (ret)

		goto e_hwrng;



	return 0;



e_kthread:
@@ -856,6 +861,9 @@ static void ccp5_destroy(struct ccp_device *ccp) 
	struct ccp_cmd *cmd;

	unsigned int i;



	/* Unregister the DMA engine */

	ccp_dmaengine_unregister(ccp);



	/* Unregister the RNG */

	ccp_unregister_rng(ccp);