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| author | Joerg Roedel <jroedel@suse.de> | 2020-05-27 13:53:05 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2020-05-29 17:10:23 +0200 |
| commit | fb1b6955bbf3470d1a3dfb22efc729fa84c73a89 (patch) | |
| tree | 8a76be52c4f60c06eb84c1c74970dcfeecee0388 /drivers/iommu/amd_iommu.c | |
| parent | 4c201d58cfee8631350888bad9e8bae33e628605 (diff) | |
| download | linux-fb1b6955bbf3470d1a3dfb22efc729fa84c73a89.tar.gz | |
iommu/amd: Unexport get_dev_data()
This function is internal to the AMD IOMMU driver and only exported
because the amd_iommu_v2 modules calls it. But the reason it is called
from there could better be handled by amd_iommu_is_attach_deferred().
So unexport get_dev_data() and use amd_iommu_is_attach_deferred()
instead.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Reviewed-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20200527115313.7426-3-joro@8bytes.org
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 1b36c40d0712..73f3ac3ba276 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -280,11 +280,10 @@ static struct iommu_dev_data *find_dev_data(u16 devid) return dev_data; } -struct iommu_dev_data *get_dev_data(struct device *dev) +static struct iommu_dev_data *get_dev_data(struct device *dev) { return dev->archdata.iommu; } -EXPORT_SYMBOL(get_dev_data); /* * Find or create an IOMMU group for a acpihid device. @@ -2706,12 +2705,14 @@ static void amd_iommu_get_resv_regions(struct device *dev, list_add_tail(®ion->list, head); } -static bool amd_iommu_is_attach_deferred(struct iommu_domain *domain, - struct device *dev) +bool amd_iommu_is_attach_deferred(struct iommu_domain *domain, + struct device *dev) { struct iommu_dev_data *dev_data = dev->archdata.iommu; + return dev_data->defer_attach; } +EXPORT_SYMBOL_GPL(amd_iommu_is_attach_deferred); static void amd_iommu_flush_iotlb_all(struct iommu_domain *domain) { |