commit ca1588e71b70534e18368a46a3aad9b25dff941d
author Anton Blanchard <anton@samba.org> Sat Jun 10 20:58:08 2006 +1000
committer Paul Mackerras <paulus@samba.org> Thu Jun 15 19:31:26 2006 +1000
tree 5bee264d69ba4cbd8b5f5ffaf7f981cab161a52b
parent 357518fa34d9dceda42bfc09642356a58370050d

[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>

arch/powerpc/platforms/pseries/iommu.c

diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 44a507e..2f66dc6 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -368,10 +368,11 @@
 	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 @@
 
 		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 @@
 	 */
 	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 @@
 		/* 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)