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crypto: caam/qi - explicitly set dma_ops 

Since ARM64 commit 1dccb598df ("arm64: simplify dma_get_ops"),
dma_ops no longer default to swiotlb_dma_ops, but to dummy_dma_ops.

dma_ops have to be explicitly set in the driver - at least for ARM64.

Fixes: 67c2315def ("crypto: caam - add Queue Interface (QI) backend support")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Horia Geantă 2017-07-10 08:40:33 +03:00 committed by Herbert Xu
parent 36cda08f98
commit 5747ff3091
1 changed files with 1 additions and 0 deletions
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drivers/crypto/caam/qi.c
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@ -734,6 +734,7 @@ int caam_qi_init(struct platform_device *caam_pdev)
qi_pdev = platform_device_register_full(&qi_pdev_info);
if (IS_ERR(qi_pdev))
return PTR_ERR(qi_pdev);
set_dma_ops(&qi_pdev->dev, get_dma_ops(ctrldev));
ctrlpriv = dev_get_drvdata(ctrldev);
qidev = &qi_pdev->dev;