crypto: caam/qi - explicitly set dma_ops
authorHoria Geantă <horia.geanta@nxp.com>
Mon, 10 Jul 2017 05:40:33 +0000 (08:40 +0300)
committerHerbert Xu <herbert@gondor.apana.org.au>
Tue, 18 Jul 2017 10:16:03 +0000 (18:16 +0800)
Since ARM64 commit 1dccb598df549 ("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: 67c2315def06 ("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>
drivers/crypto/caam/qi.c

index 01284faeee69afffa9e576bd3aa1b84519468f7f..1c1f3faf63941a25362a6a07d98d94e38f3f6f79 100644 (file)
@@ -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;