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| author | Keith Busch <keith.busch@intel.com> | 2016-05-17 11:13:24 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-06-13 15:59:31 -0500 |
| commit | ca8a8fabb10459753fba73cac0382076f0aab058 (patch) | |
| tree | db77de641050fb439f4a290655010c8e363536da /arch/x86 | |
| parent | af8c34ce6ae32addda3788d54a7e340cad22516b (diff) | |
| download | linux-stable-ca8a8fabb10459753fba73cac0382076f0aab058.tar.gz linux-stable-ca8a8fabb10459753fba73cac0382076f0aab058.tar.bz2 linux-stable-ca8a8fabb10459753fba73cac0382076f0aab058.zip | |
x86/PCI: VMD: Select device dma ops to override
VMD device doesn't usually have device archdata specific dma_ops, so we
need to override the default ops for VMD devices.
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by Jon Derrick: <jonathan.derrick@intel.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/pci/vmd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/pci/vmd.c b/arch/x86/pci/vmd.c index 7792aba266df..b1662bf17937 100644 --- a/arch/x86/pci/vmd.c +++ b/arch/x86/pci/vmd.c @@ -261,7 +261,7 @@ static struct device *to_vmd_dev(struct device *dev) static struct dma_map_ops *vmd_dma_ops(struct device *dev) { - return to_vmd_dev(dev)->archdata.dma_ops; + return get_dma_ops(to_vmd_dev(dev)); } static void *vmd_alloc(struct device *dev, size_t size, dma_addr_t *addr, @@ -367,7 +367,7 @@ static void vmd_teardown_dma_ops(struct vmd_dev *vmd) { struct dma_domain *domain = &vmd->dma_domain; - if (vmd->dev->dev.archdata.dma_ops) + if (get_dma_ops(&vmd->dev->dev)) del_dma_domain(domain); } @@ -379,7 +379,7 @@ static void vmd_teardown_dma_ops(struct vmd_dev *vmd) static void vmd_setup_dma_ops(struct vmd_dev *vmd) { - const struct dma_map_ops *source = vmd->dev->dev.archdata.dma_ops; + const struct dma_map_ops *source = get_dma_ops(&vmd->dev->dev); struct dma_map_ops *dest = &vmd->dma_ops; struct dma_domain *domain = &vmd->dma_domain; |