From 5747ff3091f7328a0c3e63eafedafe80d7953be8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Horia=20Geant=C4=83?= Date: Mon, 10 Jul 2017 08:40:33 +0300 Subject: [PATCH] crypto: caam/qi - explicitly set dma_ops Mime-version: 1.0 Content-type: text/plain; charset=UTF-8 Content-transfer-encoding: 8bit Git-commit: 5747ff3091f7328a0c3e63eafedafe80d7953be8 Patch-mainline: v4.14-rc1 References: bsc#1051510 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 Signed-off-by: Herbert Xu Acked-by: Takashi Iwai --- drivers/crypto/caam/qi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c index 01284faeee69..1c1f3faf6394 100644 --- a/drivers/crypto/caam/qi.c +++ b/drivers/crypto/caam/qi.c @@ -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; -- 2.18.0