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authorJiri Kosina <jkosina@suse.cz>2010-06-16 18:08:13 +0200
committerJiri Kosina <jkosina@suse.cz>2010-06-16 18:08:13 +0200
commitf1bbbb6912662b9f6070c5bfc4ca9eb1f06a9d5b (patch)
treec2c130a74be25b0b2dff992e1a195e2728bdaadd /arch/microblaze
parentfd0961ff67727482bb20ca7e8ea97b83e9de2ddb (diff)
parent7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff)
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Merge branch 'master' into for-next
Diffstat (limited to 'arch/microblaze')
-rw-r--r--arch/microblaze/include/asm/device.h16
-rw-r--r--arch/microblaze/include/asm/of_device.h3
-rw-r--r--arch/microblaze/include/asm/page.h2
-rw-r--r--arch/microblaze/include/asm/scatterlist.h2
-rw-r--r--arch/microblaze/kernel/dma.c1
-rw-r--r--arch/microblaze/kernel/of_device.c13
-rw-r--r--arch/microblaze/kernel/of_platform.c6
-rw-r--r--arch/microblaze/pci/pci-common.c1
8 files changed, 16 insertions, 28 deletions
diff --git a/arch/microblaze/include/asm/device.h b/arch/microblaze/include/asm/device.h
index 402b46e..123b2fe 100644
--- a/arch/microblaze/include/asm/device.h
+++ b/arch/microblaze/include/asm/device.h
@@ -12,29 +12,15 @@
struct device_node;
struct dev_archdata {
- /* Optional pointer to an OF device node */
- struct device_node *of_node;
-
/* DMA operations on that device */
struct dma_map_ops *dma_ops;
void *dma_data;
};
struct pdev_archdata {
+ u64 dma_mask;
};
-static inline void dev_archdata_set_node(struct dev_archdata *ad,
- struct device_node *np)
-{
- ad->of_node = np;
-}
-
-static inline struct device_node *
-dev_archdata_get_node(const struct dev_archdata *ad)
-{
- return ad->of_node;
-}
-
#endif /* _ASM_MICROBLAZE_DEVICE_H */
diff --git a/arch/microblaze/include/asm/of_device.h b/arch/microblaze/include/asm/of_device.h
index ba917cf..73cb980 100644
--- a/arch/microblaze/include/asm/of_device.h
+++ b/arch/microblaze/include/asm/of_device.h
@@ -21,9 +21,8 @@
* probed using OF properties.
*/
struct of_device {
- struct device_node *node; /* to be obsoleted */
- u64 dma_mask; /* DMA mask */
struct device dev; /* Generic device interface */
+ struct pdev_archdata archdata;
};
extern ssize_t of_device_get_modalias(struct of_device *ofdev,
diff --git a/arch/microblaze/include/asm/page.h b/arch/microblaze/include/asm/page.h
index de493f8..464ff32 100644
--- a/arch/microblaze/include/asm/page.h
+++ b/arch/microblaze/include/asm/page.h
@@ -34,6 +34,8 @@
/* MS be sure that SLAB allocates aligned objects */
#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
+
#define PAGE_UP(addr) (((addr)+((PAGE_SIZE)-1))&(~((PAGE_SIZE)-1)))
#define PAGE_DOWN(addr) ((addr)&(~((PAGE_SIZE)-1)))
diff --git a/arch/microblaze/include/asm/scatterlist.h b/arch/microblaze/include/asm/scatterlist.h
index 35d786f..dc4a890 100644
--- a/arch/microblaze/include/asm/scatterlist.h
+++ b/arch/microblaze/include/asm/scatterlist.h
@@ -1 +1,3 @@
#include <asm-generic/scatterlist.h>
+
+#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index 9dcd90b..79c7465 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -90,7 +90,6 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
/* FIXME this part of code is untested */
for_each_sg(sgl, sg, nents, i) {
sg->dma_address = sg_phys(sg) + get_dma_direct_offset(dev);
- sg->dma_length = sg->length;
__dma_sync_page(page_to_phys(sg_page(sg)), sg->offset,
sg->length, direction);
}
diff --git a/arch/microblaze/kernel/of_device.c b/arch/microblaze/kernel/of_device.c
index 9a0f763..b372787 100644
--- a/arch/microblaze/kernel/of_device.c
+++ b/arch/microblaze/kernel/of_device.c
@@ -12,7 +12,7 @@
void of_device_make_bus_id(struct of_device *dev)
{
static atomic_t bus_no_reg_magic;
- struct device_node *node = dev->node;
+ struct device_node *node = dev->dev.of_node;
const u32 *reg;
u64 addr;
int magic;
@@ -49,11 +49,10 @@ struct of_device *of_device_alloc(struct device_node *np,
if (!dev)
return NULL;
- dev->node = of_node_get(np);
- dev->dev.dma_mask = &dev->dma_mask;
+ dev->dev.of_node = of_node_get(np);
+ dev->dev.dma_mask = &dev->archdata.dma_mask;
dev->dev.parent = parent;
dev->dev.release = of_release_dev;
- dev->dev.archdata.of_node = np;
if (bus_id)
dev_set_name(&dev->dev, bus_id);
@@ -75,17 +74,17 @@ int of_device_uevent(struct device *dev, struct kobj_uevent_env *env)
ofdev = to_of_device(dev);
- if (add_uevent_var(env, "OF_NAME=%s", ofdev->node->name))
+ if (add_uevent_var(env, "OF_NAME=%s", ofdev->dev.of_node->name))
return -ENOMEM;
- if (add_uevent_var(env, "OF_TYPE=%s", ofdev->node->type))
+ if (add_uevent_var(env, "OF_TYPE=%s", ofdev->dev.of_node->type))
return -ENOMEM;
/* Since the compatible field can contain pretty much anything
* it's not really legal to split it out with commas. We split it
* up using a number of environment variables instead. */
- compat = of_get_property(ofdev->node, "compatible", &cplen);
+ compat = of_get_property(ofdev->dev.of_node, "compatible", &cplen);
while (compat && *compat && cplen > 0) {
if (add_uevent_var(env, "OF_COMPATIBLE_%d=%s", seen, compat))
return -ENOMEM;
diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c
index 0dc7552..ccf6f42 100644
--- a/arch/microblaze/kernel/of_platform.c
+++ b/arch/microblaze/kernel/of_platform.c
@@ -47,7 +47,7 @@ struct of_device *of_platform_device_create(struct device_node *np,
if (!dev)
return NULL;
- dev->dma_mask = 0xffffffffUL;
+ dev->archdata.dma_mask = 0xffffffffUL;
dev->dev.bus = &of_platform_bus_type;
/* We do not fill the DMA ops for platform devices by default.
@@ -166,7 +166,7 @@ EXPORT_SYMBOL(of_platform_bus_probe);
static int of_dev_node_match(struct device *dev, void *data)
{
- return to_of_device(dev)->node == data;
+ return to_of_device(dev)->dev.of_node == data;
}
struct of_device *of_find_device_by_node(struct device_node *np)
@@ -184,7 +184,7 @@ EXPORT_SYMBOL(of_find_device_by_node);
static int of_dev_phandle_match(struct device *dev, void *data)
{
phandle *ph = data;
- return to_of_device(dev)->node->phandle == *ph;
+ return to_of_device(dev)->dev.of_node->phandle == *ph;
}
struct of_device *of_find_device_by_phandle(phandle ph)
diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index 9cb782b..23be25f 100644
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -1277,6 +1277,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus)
printk(KERN_WARNING "PCI: Cannot allocate resource region "
"%d of PCI bridge %d, will remap\n", i, bus->number);
clear_resource:
+ res->start = res->end = 0;
res->flags = 0;
}