treewide: Move dma_ops from struct dev_archdata into struct device

Some but not all architectures provide set_dma_ops(). Move dma_ops
from struct dev_archdata into struct device such that it becomes
possible on all architectures to configure dma_ops per device.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Juergen Gross <jgross@suse.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-arch@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: Russell King <linux@armlinux.org.uk>
Cc: x86@kernel.org
Signed-off-by: Doug Ledford <dledford@redhat.com>

5 files changed, 7 insertions, 7 deletions

diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index d21ba9d857c3..dfc24f19178b 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -2465,7 +2465,7 @@ static void srpt_add_one(struct ib_device *device)
 	int i;
 
 	pr_debug("device = %p, device->dma_ops = %p\n", device,
-		 device->dma_ops);
+		 device->dma_device->dma_ops);
 
 	sdev = kzalloc(sizeof(*sdev), GFP_KERNEL);
 	if (!sdev)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 3703fb9db419..f7b86679bafe 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -515,7 +515,7 @@ static void iommu_uninit_device(struct device *dev)
 	iommu_group_remove_device(dev);
 
 	/* Remove dma-ops */
-	dev->archdata.dma_ops = NULL;
+	dev->dma_ops = NULL;
 
 	/*
 	 * We keep dev_data around for unplugged devices and reuse it when the
@@ -2164,7 +2164,7 @@ static int amd_iommu_add_device(struct device *dev)
 				dev_name(dev));
 
 		iommu_ignore_device(dev);
-		dev->archdata.dma_ops = &nommu_dma_ops;
+		dev->dma_ops = &nommu_dma_ops;
 		goto out;
 	}
 	init_iommu_group(dev);
@@ -2181,7 +2181,7 @@ static int amd_iommu_add_device(struct device *dev)
 	if (domain->type == IOMMU_DOMAIN_IDENTITY)
 		dev_data->passthrough = true;
 	else
-		dev->archdata.dma_ops = &amd_iommu_dma_ops;
+		dev->dma_ops = &amd_iommu_dma_ops;
 
 out:
 	iommu_completion_wait(iommu);
diff --git a/drivers/misc/mic/bus/mic_bus.c b/drivers/misc/mic/bus/mic_bus.c
index c4b27a25662a..77b16ca66846 100644
--- a/drivers/misc/mic/bus/mic_bus.c
+++ b/drivers/misc/mic/bus/mic_bus.c
@@ -158,7 +158,7 @@ mbus_register_device(struct device *pdev, int id, const struct dma_map_ops *dma_
 	mbdev->dev.parent = pdev;
 	mbdev->id.device = id;
 	mbdev->id.vendor = MBUS_DEV_ANY_ID;
-	mbdev->dev.archdata.dma_ops = dma_ops;
+	mbdev->dev.dma_ops = dma_ops;
 	mbdev->dev.dma_mask = &mbdev->dev.coherent_dma_mask;
 	dma_set_mask(&mbdev->dev, DMA_BIT_MASK(64));
 	mbdev->dev.release = mbus_release_dev;
diff --git a/drivers/misc/mic/bus/scif_bus.c b/drivers/misc/mic/bus/scif_bus.c
index e5d377e97c86..a444db5f61fe 100644
--- a/drivers/misc/mic/bus/scif_bus.c
+++ b/drivers/misc/mic/bus/scif_bus.c
@@ -154,7 +154,7 @@ scif_register_device(struct device *pdev, int id, const struct dma_map_ops *dma_
 	sdev->dev.parent = pdev;
 	sdev->id.device = id;
 	sdev->id.vendor = SCIF_DEV_ANY_ID;
-	sdev->dev.archdata.dma_ops = dma_ops;
+	sdev->dev.dma_ops = dma_ops;
 	sdev->dev.release = scif_release_dev;
 	sdev->hw_ops = hw_ops;
 	sdev->dnode = dnode;
diff --git a/drivers/misc/mic/bus/vop_bus.c b/drivers/misc/mic/bus/vop_bus.c
index e3caa6c53922..fd7f2a6049f8 100644
--- a/drivers/misc/mic/bus/vop_bus.c
+++ b/drivers/misc/mic/bus/vop_bus.c
@@ -154,7 +154,7 @@ vop_register_device(struct device *pdev, int id,
 	vdev->dev.parent = pdev;
 	vdev->id.device = id;
 	vdev->id.vendor = VOP_DEV_ANY_ID;
-	vdev->dev.archdata.dma_ops = dma_ops;
+	vdev->dev.dma_ops = dma_ops;
 	vdev->dev.dma_mask = &vdev->dev.coherent_dma_mask;
 	dma_set_mask(&vdev->dev, DMA_BIT_MASK(64));
 	vdev->dev.release = vop_release_dev;