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| author | Joerg Roedel <jroedel@suse.de> | 2019-08-19 15:22:49 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2019-08-23 10:09:58 +0200 |
| commit | cc7c8ad9736b5db994b84cbb1347972d28852d3b (patch) | |
| tree | 7601a8b867a9357af77e60788175fd5d2173baca /drivers/iommu/amd_iommu.c | |
| parent | iommu: Use Functions to set default domain type in iommu_set_def_domain_type() (diff) | |
| download | linux-cc7c8ad9736b5db994b84cbb1347972d28852d3b.tar.xz linux-cc7c8ad9736b5db994b84cbb1347972d28852d3b.zip | |
iommu/amd: Request passthrough mode from IOMMU core
Get rid of the iommu_pass_through variable and request
passthrough mode via the new iommu core function.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 29eeea914660..07512d08dd00 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -436,7 +436,7 @@ static int iommu_init_device(struct device *dev) * invalid address), we ignore the capability for the device so * it'll be forced to go into translation mode. */ - if ((iommu_pass_through || !amd_iommu_force_isolation) && + if ((iommu_default_passthrough() || !amd_iommu_force_isolation) && dev_is_pci(dev) && pci_iommuv2_capable(to_pci_dev(dev))) { struct amd_iommu *iommu; @@ -2226,7 +2226,7 @@ static int amd_iommu_add_device(struct device *dev) BUG_ON(!dev_data); - if (iommu_pass_through || dev_data->iommu_v2) + if (dev_data->iommu_v2) iommu_request_dm_for_dev(dev); /* Domains are initialized for this device - have a look what we ended up with */ @@ -2805,7 +2805,7 @@ int __init amd_iommu_init_api(void) int __init amd_iommu_init_dma_ops(void) { - swiotlb = (iommu_pass_through || sme_me_mask) ? 1 : 0; + swiotlb = (iommu_default_passthrough() || sme_me_mask) ? 1 : 0; iommu_detected = 1; if (amd_iommu_unmap_flush) |