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authorAnton Blanchard <anton@samba.org>2006-06-10 20:58:08 +1000
committerPaul Mackerras <paulus@samba.org>2006-06-15 19:31:26 +1000
commitca1588e71b70534e18368a46a3aad9b25dff941d (patch)
tree5bee264d69ba4cbd8b5f5ffaf7f981cab161a52b /arch/powerpc/platforms
parent357518fa34d9dceda42bfc09642356a58370050d (diff)
[POWERPC] node local IOMMU tables
Allocate IOMMU tables local to the relevant node. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/iseries/iommu.c2
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c23
2 files changed, 14 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c
index a992f6af249..e3bd2015f2c 100644
--- a/arch/powerpc/platforms/iseries/iommu.c
+++ b/arch/powerpc/platforms/iseries/iommu.c
@@ -173,7 +173,7 @@ void iommu_devnode_init_iSeries(struct device_node *dn)
/* Look for existing tce table */
pdn->iommu_table = iommu_table_find(tbl);
if (pdn->iommu_table == NULL)
- pdn->iommu_table = iommu_init_table(tbl);
+ pdn->iommu_table = iommu_init_table(tbl, -1);
else
kfree(tbl);
}
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 44a507e6fb3..2f66dc6503f 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -368,10 +368,11 @@ static void iommu_bus_setup_pSeries(struct pci_bus *bus)
pci->phb->dma_window_size = 0x8000000ul;
pci->phb->dma_window_base_cur = 0x8000000ul;
- tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
+ tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
+ pci->phb->node);
iommu_table_setparms(pci->phb, dn, tbl);
- pci->iommu_table = iommu_init_table(tbl);
+ pci->iommu_table = iommu_init_table(tbl, pci->phb->node);
/* Divide the rest (1.75GB) among the children */
pci->phb->dma_window_size = 0x80000000ul;
@@ -414,12 +415,12 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus)
ppci->bussubno = bus->number;
- tbl = (struct iommu_table *)kmalloc(sizeof(struct iommu_table),
- GFP_KERNEL);
+ tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
+ ppci->phb->node);
iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window);
- ppci->iommu_table = iommu_init_table(tbl);
+ ppci->iommu_table = iommu_init_table(tbl, ppci->phb->node);
}
if (pdn != dn)
@@ -442,9 +443,11 @@ static void iommu_dev_setup_pSeries(struct pci_dev *dev)
*/
if (!dev->bus->self) {
DBG(" --> first child, no bridge. Allocating iommu table.\n");
- tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
+ tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
+ PCI_DN(dn)->phb->node);
iommu_table_setparms(PCI_DN(dn)->phb, dn, tbl);
- PCI_DN(mydn)->iommu_table = iommu_init_table(tbl);
+ PCI_DN(dn)->iommu_table = iommu_init_table(tbl,
+ PCI_DN(dn)->phb->node);
return;
}
@@ -526,12 +529,12 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
/* iommu_table_setparms_lpar needs bussubno. */
pci->bussubno = pci->phb->bus->number;
- tbl = (struct iommu_table *)kmalloc(sizeof(struct iommu_table),
- GFP_KERNEL);
+ tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL,
+ pci->phb->node);
iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window);
- pci->iommu_table = iommu_init_table(tbl);
+ pci->iommu_table = iommu_init_table(tbl, pci->phb->node);
}
if (pdn != dn)