diff options
| -rw-r--r-- | arch/powerpc/kernel/vio.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/iseries/iommu.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 8 |
4 files changed, 8 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index 00b9436..fa3469d 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -1059,7 +1059,7 @@ static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev) if (!dma_window) return NULL; - tbl = kmalloc(sizeof(*tbl), GFP_KERNEL); + tbl = kzalloc(sizeof(*tbl), GFP_KERNEL); if (tbl == NULL) return NULL; @@ -1072,6 +1072,7 @@ static struct iommu_table *vio_build_iommu_table(struct vio_dev *dev) tbl->it_offset = offset >> IOMMU_PAGE_SHIFT; tbl->it_busno = 0; tbl->it_type = TCE_VB; + tbl->it_blocksize = 16; return iommu_init_table(tbl, -1); } diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 58b13ce..26a0671 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -477,7 +477,7 @@ cell_iommu_setup_window(struct cbe_iommu *iommu, struct device_node *np, ioid = cell_iommu_get_ioid(np); - window = kmalloc_node(sizeof(*window), GFP_KERNEL, iommu->nid); + window = kzalloc_node(sizeof(*window), GFP_KERNEL, iommu->nid); BUG_ON(window == NULL); window->offset = offset; diff --git a/arch/powerpc/platforms/iseries/iommu.c b/arch/powerpc/platforms/iseries/iommu.c index ce61cea..d8b7633 100644 --- a/arch/powerpc/platforms/iseries/iommu.c +++ b/arch/powerpc/platforms/iseries/iommu.c @@ -184,7 +184,7 @@ static void pci_dma_dev_setup_iseries(struct pci_dev *pdev) BUG_ON(lsn == NULL); - tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL); + tbl = kzalloc(sizeof(struct iommu_table), GFP_KERNEL); iommu_table_getparms_iSeries(pdn->busno, *lsn, 0, tbl); diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index 395848e..a77bcae 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -403,7 +403,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus) pci->phb->dma_window_size = 0x8000000ul; pci->phb->dma_window_base_cur = 0x8000000ul; - tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL, + tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, pci->phb->node); iommu_table_setparms(pci->phb, dn, tbl); @@ -448,7 +448,7 @@ static void pci_dma_bus_setup_pSeriesLP(struct pci_bus *bus) pdn->full_name, ppci->iommu_table); if (!ppci->iommu_table) { - tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL, + tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, ppci->phb->node); iommu_table_setparms_lpar(ppci->phb, pdn, tbl, dma_window, bus->number); @@ -478,7 +478,7 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev) struct pci_controller *phb = PCI_DN(dn)->phb; pr_debug(" --> first child, no bridge. Allocating iommu table.\n"); - tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL, + tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, phb->node); iommu_table_setparms(phb, dn, tbl); PCI_DN(dn)->iommu_table = iommu_init_table(tbl, phb->node); @@ -544,7 +544,7 @@ static void pci_dma_dev_setup_pSeriesLP(struct pci_dev *dev) pci = PCI_DN(pdn); if (!pci->iommu_table) { - tbl = kmalloc_node(sizeof(struct iommu_table), GFP_KERNEL, + tbl = kzalloc_node(sizeof(struct iommu_table), GFP_KERNEL, pci->phb->node); iommu_table_setparms_lpar(pci->phb, pdn, tbl, dma_window, pci->phb->bus->number); |
