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Subject[PATCH 1/9] iommu/amd: Use BUS_NOTIFY_REMOVED_DEVICE
Date
From: Joerg Roedel <jroedel@suse.de>

Use the new device-notifier event instead of the old
BUS_NOTIFY_DEL_DEVICE to make sure the device driver had a
chance to uninit the device before all its mappings are
teared down.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/iommu/amd_iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 48882c1..8a1dea4 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -2467,7 +2467,7 @@ static int device_change_notifier(struct notifier_block *nb,
dev->archdata.dma_ops = &amd_iommu_dma_ops;

break;
- case BUS_NOTIFY_DEL_DEVICE:
+ case BUS_NOTIFY_REMOVED_DEVICE:

iommu_uninit_device(dev);

--
1.9.1


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