Commit 9f5494b7 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt

Merge commit 'kumar/kumar-dma'

parents d2b194ed b9579689
......@@ -16,9 +16,6 @@ struct dev_archdata {
/* DMA operations on that device */
struct dma_mapping_ops *dma_ops;
void *dma_data;
/* NUMA node if applicable */
int numa_node;
};
#endif /* _ASM_POWERPC_DEVICE_H */
......@@ -44,8 +44,6 @@ extern void __dma_sync_page(struct page *page, unsigned long offset,
#endif /* ! CONFIG_NOT_COHERENT_CACHE */
#ifdef CONFIG_PPC64
static inline unsigned long device_to_mask(struct device *dev)
{
if (dev->dma_mask && *dev->dma_mask)
......@@ -76,8 +74,24 @@ struct dma_mapping_ops {
struct dma_attrs *attrs);
int (*dma_supported)(struct device *dev, u64 mask);
int (*set_dma_mask)(struct device *dev, u64 dma_mask);
dma_addr_t (*map_page)(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction direction,
struct dma_attrs *attrs);
void (*unmap_page)(struct device *dev,
dma_addr_t dma_address, size_t size,
enum dma_data_direction direction,
struct dma_attrs *attrs);
};
/*
* Available generic sets of operations
*/
#ifdef CONFIG_PPC64
extern struct dma_mapping_ops dma_iommu_ops;
#endif
extern struct dma_mapping_ops dma_direct_ops;
static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
{
/* We don't handle the NULL dev case for ISA for now. We could
......@@ -85,8 +99,19 @@ static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
* only ISA DMA device we support is the floppy and we have a hack
* in the floppy driver directly to get a device for us.
*/
if (unlikely(dev == NULL || dev->archdata.dma_ops == NULL))
if (unlikely(dev == NULL) || dev->archdata.dma_ops == NULL) {
#ifdef CONFIG_PPC64
return NULL;
#else
/* Use default on 32-bit if dma_ops is not set up */
/* TODO: Long term, we should fix drivers so that dev and
* archdata dma_ops are set up for all buses.
*/
return &dma_direct_ops;
#endif
}
return dev->archdata.dma_ops;
}
......@@ -123,6 +148,12 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask)
return 0;
}
/*
* TODO: map_/unmap_single will ideally go away, to be completely
* replaced by map/unmap_page. Until then, we allow dma_ops to have
* one or the other, or both by checking to see if the specific
* function requested exists; and if not, falling back on the other set.
*/
static inline dma_addr_t dma_map_single_attrs(struct device *dev,
void *cpu_addr,
size_t size,
......@@ -132,7 +163,14 @@ static inline dma_addr_t dma_map_single_attrs(struct device *dev,
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
BUG_ON(!dma_ops);
return dma_ops->map_single(dev, cpu_addr, size, direction, attrs);
if (dma_ops->map_single)
return dma_ops->map_single(dev, cpu_addr, size, direction,
attrs);
return dma_ops->map_page(dev, virt_to_page(cpu_addr),
(unsigned long)cpu_addr % PAGE_SIZE, size,
direction, attrs);
}
static inline void dma_unmap_single_attrs(struct device *dev,
......@@ -144,7 +182,13 @@ static inline void dma_unmap_single_attrs(struct device *dev,
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
BUG_ON(!dma_ops);
if (dma_ops->unmap_single) {
dma_ops->unmap_single(dev, dma_addr, size, direction, attrs);
return;
}
dma_ops->unmap_page(dev, dma_addr, size, direction, attrs);
}
static inline dma_addr_t dma_map_page_attrs(struct device *dev,
......@@ -156,6 +200,11 @@ static inline dma_addr_t dma_map_page_attrs(struct device *dev,
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
BUG_ON(!dma_ops);
if (dma_ops->map_page)
return dma_ops->map_page(dev, page, offset, size, direction,
attrs);
return dma_ops->map_single(dev, page_address(page) + offset, size,
direction, attrs);
}
......@@ -169,6 +218,12 @@ static inline void dma_unmap_page_attrs(struct device *dev,
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
BUG_ON(!dma_ops);
if (dma_ops->unmap_page) {
dma_ops->unmap_page(dev, dma_address, size, direction, attrs);
return;
}
dma_ops->unmap_single(dev, dma_address, size, direction, attrs);
}
......@@ -253,126 +308,6 @@ static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
dma_unmap_sg_attrs(dev, sg, nhwentries, direction, NULL);
}
/*
* Available generic sets of operations
*/
extern struct dma_mapping_ops dma_iommu_ops;
extern struct dma_mapping_ops dma_direct_ops;
#else /* CONFIG_PPC64 */
#define dma_supported(dev, mask) (1)
static inline int dma_set_mask(struct device *dev, u64 dma_mask)
{
if (!dev->dma_mask || !dma_supported(dev, mask))
return -EIO;
*dev->dma_mask = dma_mask;
return 0;
}
static inline void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t * dma_handle,
gfp_t gfp)
{
#ifdef CONFIG_NOT_COHERENT_CACHE
return __dma_alloc_coherent(size, dma_handle, gfp);
#else
void *ret;
/* ignore region specifiers */
gfp &= ~(__GFP_DMA | __GFP_HIGHMEM);
if (dev == NULL || dev->coherent_dma_mask < 0xffffffff)
gfp |= GFP_DMA;
ret = (void *)__get_free_pages(gfp, get_order(size));
if (ret != NULL) {
memset(ret, 0, size);
*dma_handle = virt_to_bus(ret);
}
return ret;
#endif
}
static inline void
dma_free_coherent(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle)
{
#ifdef CONFIG_NOT_COHERENT_CACHE
__dma_free_coherent(size, vaddr);
#else
free_pages((unsigned long)vaddr, get_order(size));
#endif
}
static inline dma_addr_t
dma_map_single(struct device *dev, void *ptr, size_t size,
enum dma_data_direction direction)
{
BUG_ON(direction == DMA_NONE);
__dma_sync(ptr, size, direction);
return virt_to_bus(ptr);
}
static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr,
size_t size,
enum dma_data_direction direction)
{
/* We do nothing. */
}
static inline dma_addr_t
dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction direction)
{
BUG_ON(direction == DMA_NONE);
__dma_sync_page(page, offset, size, direction);
return page_to_bus(page) + offset;
}
static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address,
size_t size,
enum dma_data_direction direction)
{
/* We do nothing. */
}
static inline int
dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
enum dma_data_direction direction)
{
struct scatterlist *sg;
int i;
BUG_ON(direction == DMA_NONE);
for_each_sg(sgl, sg, nents, i) {
BUG_ON(!sg_page(sg));
__dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
sg->dma_address = page_to_bus(sg_page(sg)) + sg->offset;
}
return nents;
}
static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg,
int nhwentries,
enum dma_data_direction direction)
{
/* We don't do anything here. */
}
#endif /* CONFIG_PPC64 */
static inline void dma_sync_single_for_cpu(struct device *dev,
dma_addr_t dma_handle, size_t size,
enum dma_data_direction direction)
......
......@@ -88,8 +88,6 @@ struct machdep_calls {
unsigned long (*tce_get)(struct iommu_table *tbl,
long index);
void (*tce_flush)(struct iommu_table *tbl);
void (*pci_dma_dev_setup)(struct pci_dev *dev);
void (*pci_dma_bus_setup)(struct pci_bus *bus);
void __iomem * (*ioremap)(phys_addr_t addr, unsigned long size,
unsigned long flags);
......@@ -101,6 +99,9 @@ struct machdep_calls {
#endif
#endif /* CONFIG_PPC64 */
void (*pci_dma_dev_setup)(struct pci_dev *dev);
void (*pci_dma_bus_setup)(struct pci_bus *bus);
int (*probe)(void);
void (*setup_arch)(void); /* Optional, may be NULL */
void (*init_early)(void);
......
......@@ -60,6 +60,14 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
return channel ? 15 : 14;
}
#ifdef CONFIG_PCI
extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops);
extern struct dma_mapping_ops *get_pci_dma_ops(void);
#else /* CONFIG_PCI */
#define set_pci_dma_ops(d)
#define get_pci_dma_ops() NULL
#endif
#ifdef CONFIG_PPC64
/*
......@@ -70,9 +78,6 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
#define PCI_DISABLE_MWI
#ifdef CONFIG_PCI
extern void set_pci_dma_ops(struct dma_mapping_ops *dma_ops);
extern struct dma_mapping_ops *get_pci_dma_ops(void);
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
enum pci_dma_burst_strategy *strat,
unsigned long *strategy_parameter)
......@@ -89,9 +94,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
*strat = PCI_DMA_BURST_MULTIPLE;
*strategy_parameter = cacheline_size;
}
#else /* CONFIG_PCI */
#define set_pci_dma_ops(d)
#define get_pci_dma_ops() NULL
#endif
#else /* 32-bit */
......
......@@ -55,7 +55,7 @@ typedef u64 phys_addr_t;
typedef u32 phys_addr_t;
#endif
#ifdef __powerpc64__
#if defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT)
typedef u64 dma_addr_t;
#else
typedef u32 dma_addr_t;
......
......@@ -70,10 +70,10 @@ extra-$(CONFIG_8xx) := head_8xx.o
extra-y += vmlinux.lds
obj-y += time.o prom.o traps.o setup-common.o \
udbg.o misc.o io.o \
udbg.o misc.o io.o dma.o \
misc_$(CONFIG_WORD_SIZE).o
obj-$(CONFIG_PPC32) += entry_32.o setup_32.o
obj-$(CONFIG_PPC64) += dma_64.o iommu.o
obj-$(CONFIG_PPC64) += dma-iommu.o iommu.o
obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
obj-$(CONFIG_MODULES) += ppc_ksyms.o
......
......@@ -2,14 +2,10 @@
* Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corporation
*
* Provide default implementations of the DMA mapping callbacks for
* directly mapped busses and busses using the iommu infrastructure
* busses using the iommu infrastructure
*/
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <asm/bug.h>
#include <asm/iommu.h>
#include <asm/abs_addr.h>
/*
* Generic iommu implementation
......@@ -24,7 +20,7 @@ static void *dma_iommu_alloc_coherent(struct device *dev, size_t size,
{
return iommu_alloc_coherent(dev, dev->archdata.dma_data, size,
dma_handle, device_to_mask(dev), flag,
dev->archdata.numa_node);
dev_to_node(dev));
}
static void dma_iommu_free_coherent(struct device *dev, size_t size,
......@@ -105,96 +101,3 @@ struct dma_mapping_ops dma_iommu_ops = {
.dma_supported = dma_iommu_dma_supported,
};
EXPORT_SYMBOL(dma_iommu_ops);
/*
* Generic direct DMA implementation
*
* This implementation supports a per-device offset that can be applied if
* the address at which memory is visible to devices is not 0. Platform code
* can set archdata.dma_data to an unsigned long holding the offset. By
* default the offset is zero.
*/
static unsigned long get_dma_direct_offset(struct device *dev)
{
return (unsigned long)dev->archdata.dma_data;
}
static void *dma_direct_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
struct page *page;
void *ret;
int node = dev->archdata.numa_node;
page = alloc_pages_node(node, flag, get_order(size));
if (page == NULL)
return NULL;
ret = page_address(page);
memset(ret, 0, size);
*dma_handle = virt_to_abs(ret) + get_dma_direct_offset(dev);
return ret;
}
static void dma_direct_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle)
{
free_pages((unsigned long)vaddr, get_order(size));
}
static dma_addr_t dma_direct_map_single(struct device *dev, void *ptr,
size_t size,
enum dma_data_direction direction,
struct dma_attrs *attrs)
{
return virt_to_abs(ptr) + get_dma_direct_offset(dev);
}
static void dma_direct_unmap_single(struct device *dev, dma_addr_t dma_addr,
size_t size,
enum dma_data_direction direction,
struct dma_attrs *attrs)
{
}
static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
int nents, enum dma_data_direction direction,
struct dma_attrs *attrs)
{
struct scatterlist *sg;
int i;
for_each_sg(sgl, sg, nents, i) {
sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev);
sg->dma_length = sg->length;
}
return nents;
}
static void dma_direct_unmap_sg(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction direction,
struct dma_attrs *attrs)
{
}
static int dma_direct_dma_supported(struct device *dev, u64 mask)
{
/* Could be improved to check for memory though it better be
* done via some global so platforms can set the limit in case
* they have limited DMA windows
*/
return mask >= DMA_32BIT_MASK;
}
struct dma_mapping_ops dma_direct_ops = {
.alloc_coherent = dma_direct_alloc_coherent,
.free_coherent = dma_direct_free_coherent,
.map_single = dma_direct_map_single,
.unmap_single = dma_direct_unmap_single,
.map_sg = dma_direct_map_sg,
.unmap_sg = dma_direct_unmap_sg,
.dma_supported = dma_direct_dma_supported,
};
EXPORT_SYMBOL(dma_direct_ops);
/*
* Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corporation
*
* Provide default implementations of the DMA mapping callbacks for
* directly mapped busses.
*/
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <asm/bug.h>
#include <asm/abs_addr.h>
/*
* Generic direct DMA implementation
*
* This implementation supports a per-device offset that can be applied if
* the address at which memory is visible to devices is not 0. Platform code
* can set archdata.dma_data to an unsigned long holding the offset. By
* default the offset is PCI_DRAM_OFFSET.
*/
static unsigned long get_dma_direct_offset(struct device *dev)
{
if (dev)
return (unsigned long)dev->archdata.dma_data;
return PCI_DRAM_OFFSET;
}
void *dma_direct_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t flag)
{
#ifdef CONFIG_NOT_COHERENT_CACHE
return __dma_alloc_coherent(size, dma_handle, flag);
#else
struct page *page;
void *ret;
int node = dev_to_node(dev);
/* ignore region specifiers */
flag &= ~(__GFP_HIGHMEM);
page = alloc_pages_node(node, flag, get_order(size));
if (page == NULL)
return NULL;
ret = page_address(page);
memset(ret, 0, size);
*dma_handle = virt_to_abs(ret) + get_dma_direct_offset(dev);
return ret;
#endif
}
void dma_direct_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle)
{
#ifdef CONFIG_NOT_COHERENT_CACHE
__dma_free_coherent(size, vaddr);
#else
free_pages((unsigned long)vaddr, get_order(size));
#endif
}
static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
int nents, enum dma_data_direction direction,
struct dma_attrs *attrs)
{
struct scatterlist *sg;
int i;
for_each_sg(sgl, sg, nents, i) {
sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev);
sg->dma_length = sg->length;
}
return nents;
}
static void dma_direct_unmap_sg(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction direction,
struct dma_attrs *attrs)
{
}
static int dma_direct_dma_supported(struct device *dev, u64 mask)
{
#ifdef CONFIG_PPC64
/* Could be improved to check for memory though it better be
* done via some global so platforms can set the limit in case
* they have limited DMA windows
*/
return mask >= DMA_32BIT_MASK;
#else
return 1;
#endif
}
static inline dma_addr_t dma_direct_map_page(struct device *dev,
struct page *page,
unsigned long offset,
size_t size,
enum dma_data_direction dir,
struct dma_attrs *attrs)
{
BUG_ON(dir == DMA_NONE);
__dma_sync_page(page, offset, size, dir);
return page_to_phys(page) + offset + get_dma_direct_offset(dev);
}
static inline void dma_direct_unmap_page(struct device *dev,
dma_addr_t dma_address,
size_t size,
enum dma_data_direction direction,
struct dma_attrs *attrs)
{
}
struct dma_mapping_ops dma_direct_ops = {
.alloc_coherent = dma_direct_alloc_coherent,
.free_coherent = dma_direct_free_coherent,
.map_sg = dma_direct_map_sg,
.unmap_sg = dma_direct_unmap_sg,
.dma_supported = dma_direct_dma_supported,
.map_page = dma_direct_map_page,
.unmap_page = dma_direct_unmap_page,
};
EXPORT_SYMBOL(dma_direct_ops);
......@@ -78,7 +78,7 @@ struct of_device *of_device_alloc(struct device_node *np,
dev->dev.parent = parent;
dev->dev.release = of_release_dev;
dev->dev.archdata.of_node = np;
dev->dev.archdata.numa_node = of_node_to_nid(np);
set_dev_node(&dev->dev, of_node_to_nid(np));
if (bus_id)
strlcpy(dev->dev.bus_id, bus_id, BUS_ID_SIZE);
......
......@@ -56,6 +56,34 @@ resource_size_t isa_mem_base;
/* Default PCI flags is 0 */
unsigned int ppc_pci_flags;
static struct dma_mapping_ops *pci_dma_ops;
void set_pci_dma_ops(struct dma_mapping_ops *dma_ops)
{
pci_dma_ops = dma_ops;
}
struct dma_mapping_ops *get_pci_dma_ops(void)
{
return pci_dma_ops;
}
EXPORT_SYMBOL(get_pci_dma_ops);
int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
{
return dma_set_mask(&dev->dev, mask);
}
int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{
int rc;
rc = dma_set_mask(&dev->dev, mask);
dev->dev.coherent_dma_mask = dev->dma_mask;
return rc;
}
struct pci_controller *pcibios_alloc_controller(struct device_node *dev)
{
struct pci_controller *phb;
......@@ -180,6 +208,26 @@ char __devinit *pcibios_setup(char *str)
return str;
}
void __devinit pcibios_setup_new_device(struct pci_dev *dev)
{
struct dev_archdata *sd = &dev->dev.archdata;
sd->of_node = pci_device_to_OF_node(dev);
DBG("PCI: device %s OF node: %s\n", pci_name(dev),
sd->of_node ? sd->of_node->full_name : "<none>");
sd->dma_ops = pci_dma_ops;
#ifdef CONFIG_PPC32
sd->dma_data = (void *)PCI_DRAM_OFFSET;
#endif
set_dev_node(&dev->dev, pcibus_to_node(dev->bus));
if (ppc_md.pci_dma_dev_setup)
ppc_md.pci_dma_dev_setup(dev);
}
EXPORT_SYMBOL(pcibios_setup_new_device);
/*
* Reads the interrupt pin to determine if interrupt is use by card.
* If the interrupt is used, then gets the interrupt line from the
......
......@@ -424,6 +424,7 @@ void __devinit pcibios_do_bus_setup(struct pci_bus *bus)
unsigned long io_offset;
struct resource *res;
int i;
struct pci_dev *dev;
/* Hookup PHB resources */
io_offset = (unsigned long)hose->io_base_virt - isa_io_base;
......@@ -457,6 +458,12 @@ void __devinit pcibios_do_bus_setup(struct pci_bus *bus)
bus->resource[i+1] = res;
}
}
if (ppc_md.pci_dma_bus_setup)
ppc_md.pci_dma_bus_setup(bus);
list_for_each_entry(dev, &bus->devices, bus_list)
pcibios_setup_new_device(dev);
}
/* the next one is stolen from the alpha port... */
......
......@@ -52,35 +52,6 @@ EXPORT_SYMBOL(pci_io_base);
LIST_HEAD(hose_list);
static struct dma_mapping_ops *pci_dma_ops;
void set_pci_dma_ops(struct dma_mapping_ops *dma_ops)
{
pci_dma_ops = dma_ops;
}
struct dma_mapping_ops *get_pci_dma_ops(void)
{
return pci_dma_ops;
}
EXPORT_SYMBOL(get_pci_dma_ops);
int pci_set_dma_mask(struct pci_dev *dev, u64 mask)
{
return dma_set_mask(&dev->dev, mask);
}
int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
{
int rc;
rc = dma_set_mask(&dev->dev, mask);
dev->dev.coherent_dma_mask = dev->dma_mask;
return rc;
}
static void fixup_broken_pcnet32(struct pci_dev* dev)
{
if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
......@@ -548,26 +519,6 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
}
EXPORT_SYMBOL_GPL(pcibios_map_io_space);
void __devinit pcibios_setup_new_device(struct pci_dev *dev)
{
struct dev_archdata *sd = &dev->dev.archdata;
sd->of_node = pci_device_to_OF_node(dev);
DBG("PCI: device %s OF node: %s\n", pci_name(dev),
sd->of_node ? sd->of_node->full_name : "<none>");
sd->dma_ops = pci_dma_ops;
#ifdef CONFIG_NUMA
sd->numa_node = pcibus_to_node(dev->bus);
#else
sd->numa_node = -1;
#endif
if (ppc_md.pci_dma_dev_setup)
ppc_md.pci_dma_dev_setup(dev);
}
EXPORT_SYMBOL(pcibios_setup_new_device);
void __devinit pcibios_do_bus_setup(struct pci_bus *bus)
{
struct pci_dev *dev;
......
......@@ -1232,7 +1232,7 @@ struct vio_dev *vio_register_device_node(struct device_node *of_node)
else
viodev->dev.archdata.dma_ops = &dma_iommu_ops;
viodev->dev.archdata.dma_data = vio_build_iommu_table(viodev);
viodev->dev.archdata.numa_node = of_node_to_nid(of_node);
set_dev_node(&viodev->dev, of_node_to_nid(of_node));
/* init generic 'struct device' fields: */
viodev->dev.parent = &vio_bus_device.dev;
......
......@@ -556,11 +556,11 @@ static struct iommu_table *cell_get_iommu_table(struct device *dev)
* node's iommu. We -might- do something smarter later though it may
* never be necessary
*/
iommu = cell_iommu_for_node(archdata->numa_node);
iommu = cell_iommu_for_node(dev_to_node(dev));
if (iommu == NULL || list_empty(&iommu->windows)) {
printk(KERN_ERR "iommu: missing iommu for %s (node %d)\n",
archdata->of_node ? archdata->of_node->full_name : "?",
archdata->numa_node);
dev_to_node(dev));
return NULL;
}
window = list_entry(iommu->windows.next, struct iommu_window, list);
......@@ -577,7 +577,7 @@ static void *dma_fixed_alloc_coherent(struct device *dev, size_t size,
return iommu_alloc_coherent(dev, cell_get_iommu_table(dev),
size, dma_handle,
device_to_mask(dev), flag,
dev->archdata.numa_node);
dev_to_node(dev));
else
return dma_direct_ops.alloc_coherent(dev, size, dma_handle,
flag);
......
......@@ -762,7 +762,7 @@ int ps3_system_bus_device_register(struct ps3_system_bus_device *dev)
};
dev->core.archdata.of_node = NULL;
dev->core.archdata.numa_node = 0;
set_dev_node(&dev->core, 0);
pr_debug("%s:%d add %s\n", __func__, __LINE__, dev->core.bus_id);
......
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