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authorAnton Arapov <anton@redhat.com>2012-06-08 12:58:00 +0200
committerAnton Arapov <anton@redhat.com>2012-06-08 12:58:00 +0200
commit6792a3f47a2e42d7164292bf7f1a55cfc4c91652 (patch)
treeb90c002bfbbeaec92f5d8a2383dcabf6524016f7 /arch/powerpc/platforms/pseries/iommu.c
parentfe2895d3d55146cac65b273c0f83e2c7e543cd0e (diff)
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fedora kernel: b920e9b748c595f970bf80ede7832d39f8d567dav3.4.1-2
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/powerpc/platforms/pseries/iommu.c')
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index c442f2b1980..0915b1ad66c 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -809,8 +809,7 @@ machine_arch_initcall(pseries, find_existing_ddw_windows);
static int query_ddw(struct pci_dev *dev, const u32 *ddw_avail,
struct ddw_query_response *query)
{
- struct device_node *dn;
- struct pci_dn *pcidn;
+ struct eeh_dev *edev;
u32 cfg_addr;
u64 buid;
int ret;
@@ -821,12 +820,12 @@ static int query_ddw(struct pci_dev *dev, const u32 *ddw_avail,
* Retrieve them from the pci device, not the node with the
* dma-window property
*/
- dn = pci_device_to_OF_node(dev);
- pcidn = PCI_DN(dn);
- cfg_addr = pcidn->eeh_config_addr;
- if (pcidn->eeh_pe_config_addr)
- cfg_addr = pcidn->eeh_pe_config_addr;
- buid = pcidn->phb->buid;
+ edev = pci_dev_to_eeh_dev(dev);
+ cfg_addr = edev->config_addr;
+ if (edev->pe_config_addr)
+ cfg_addr = edev->pe_config_addr;
+ buid = edev->phb->buid;
+
ret = rtas_call(ddw_avail[0], 3, 5, (u32 *)query,
cfg_addr, BUID_HI(buid), BUID_LO(buid));
dev_info(&dev->dev, "ibm,query-pe-dma-windows(%x) %x %x %x"
@@ -839,8 +838,7 @@ static int create_ddw(struct pci_dev *dev, const u32 *ddw_avail,
struct ddw_create_response *create, int page_shift,
int window_shift)
{
- struct device_node *dn;
- struct pci_dn *pcidn;
+ struct eeh_dev *edev;
u32 cfg_addr;
u64 buid;
int ret;
@@ -851,12 +849,11 @@ static int create_ddw(struct pci_dev *dev, const u32 *ddw_avail,
* Retrieve them from the pci device, not the node with the
* dma-window property
*/
- dn = pci_device_to_OF_node(dev);
- pcidn = PCI_DN(dn);
- cfg_addr = pcidn->eeh_config_addr;
- if (pcidn->eeh_pe_config_addr)
- cfg_addr = pcidn->eeh_pe_config_addr;
- buid = pcidn->phb->buid;
+ edev = pci_dev_to_eeh_dev(dev);
+ cfg_addr = edev->config_addr;
+ if (edev->pe_config_addr)
+ cfg_addr = edev->pe_config_addr;
+ buid = edev->phb->buid;
do {
/* extra outputs are LIOBN and dma-addr (hi, lo) */