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-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpio.c14
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpt.c10
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c11
-rw-r--r--arch/powerpc/platforms/82xx/ep8248e.c7
-rw-r--r--arch/powerpc/platforms/83xx/suspend.c14
-rw-r--r--arch/powerpc/platforms/cell/axon_msi.c11
-rw-r--r--arch/powerpc/platforms/cell/spufs/syscalls.c2
-rw-r--r--arch/powerpc/platforms/iseries/dt.c6
-rw-r--r--arch/powerpc/platforms/iseries/setup.c1
-rw-r--r--arch/powerpc/platforms/pasemi/gpio_mdio.c9
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c66
-rw-r--r--arch/powerpc/platforms/pseries/pci_dlpar.c2
12 files changed, 92 insertions, 61 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
index 0dad9a935eb..1757d1db4b5 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
@@ -147,8 +147,7 @@ mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
return 0;
}
-static int __devinit mpc52xx_wkup_gpiochip_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit mpc52xx_wkup_gpiochip_probe(struct platform_device *ofdev)
{
struct mpc52xx_gpiochip *chip;
struct mpc52xx_gpio_wkup __iomem *regs;
@@ -191,7 +190,7 @@ static const struct of_device_id mpc52xx_wkup_gpiochip_match[] = {
{}
};
-static struct of_platform_driver mpc52xx_wkup_gpiochip_driver = {
+static struct platform_driver mpc52xx_wkup_gpiochip_driver = {
.driver = {
.name = "gpio_wkup",
.owner = THIS_MODULE,
@@ -310,8 +309,7 @@ mpc52xx_simple_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
return 0;
}
-static int __devinit mpc52xx_simple_gpiochip_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit mpc52xx_simple_gpiochip_probe(struct platform_device *ofdev)
{
struct mpc52xx_gpiochip *chip;
struct gpio_chip *gc;
@@ -349,7 +347,7 @@ static const struct of_device_id mpc52xx_simple_gpiochip_match[] = {
{}
};
-static struct of_platform_driver mpc52xx_simple_gpiochip_driver = {
+static struct platform_driver mpc52xx_simple_gpiochip_driver = {
.driver = {
.name = "gpio",
.owner = THIS_MODULE,
@@ -361,10 +359,10 @@ static struct of_platform_driver mpc52xx_simple_gpiochip_driver = {
static int __init mpc52xx_gpio_init(void)
{
- if (of_register_platform_driver(&mpc52xx_wkup_gpiochip_driver))
+ if (platform_driver_register(&mpc52xx_wkup_gpiochip_driver))
printk(KERN_ERR "Unable to register wakeup GPIO driver\n");
- if (of_register_platform_driver(&mpc52xx_simple_gpiochip_driver))
+ if (platform_driver_register(&mpc52xx_simple_gpiochip_driver))
printk(KERN_ERR "Unable to register simple GPIO driver\n");
return 0;
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index e0d703c7fdf..859abf1c6d4 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -721,8 +721,7 @@ static inline int mpc52xx_gpt_wdt_setup(struct mpc52xx_gpt_priv *gpt,
/* ---------------------------------------------------------------------
* of_platform bus binding code
*/
-static int __devinit mpc52xx_gpt_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit mpc52xx_gpt_probe(struct platform_device *ofdev)
{
struct mpc52xx_gpt_priv *gpt;
@@ -781,7 +780,7 @@ static const struct of_device_id mpc52xx_gpt_match[] = {
{}
};
-static struct of_platform_driver mpc52xx_gpt_driver = {
+static struct platform_driver mpc52xx_gpt_driver = {
.driver = {
.name = "mpc52xx-gpt",
.owner = THIS_MODULE,
@@ -793,10 +792,7 @@ static struct of_platform_driver mpc52xx_gpt_driver = {
static int __init mpc52xx_gpt_init(void)
{
- if (of_register_platform_driver(&mpc52xx_gpt_driver))
- pr_err("error registering MPC52xx GPT driver\n");
-
- return 0;
+ return platform_driver_register(&mpc52xx_gpt_driver);
}
/* Make sure GPIOs and IRQs get set up before anyone tries to use them */
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index f4ac213c89c..6385d883cb8 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -436,8 +436,7 @@ void mpc52xx_lpbfifo_abort(struct mpc52xx_lpbfifo_request *req)
}
EXPORT_SYMBOL(mpc52xx_lpbfifo_abort);
-static int __devinit mpc52xx_lpbfifo_probe(struct platform_device *op,
- const struct of_device_id *match)
+static int __devinit mpc52xx_lpbfifo_probe(struct platform_device *op)
{
struct resource res;
int rc = -ENOMEM;
@@ -536,7 +535,7 @@ static struct of_device_id mpc52xx_lpbfifo_match[] __devinitconst = {
{},
};
-static struct of_platform_driver mpc52xx_lpbfifo_driver = {
+static struct platform_driver mpc52xx_lpbfifo_driver = {
.driver = {
.name = "mpc52xx-lpbfifo",
.owner = THIS_MODULE,
@@ -551,14 +550,12 @@ static struct of_platform_driver mpc52xx_lpbfifo_driver = {
*/
static int __init mpc52xx_lpbfifo_init(void)
{
- pr_debug("Registering LocalPlus bus FIFO driver\n");
- return of_register_platform_driver(&mpc52xx_lpbfifo_driver);
+ return platform_driver_register(&mpc52xx_lpbfifo_driver);
}
module_init(mpc52xx_lpbfifo_init);
static void __exit mpc52xx_lpbfifo_exit(void)
{
- pr_debug("Unregistering LocalPlus bus FIFO driver\n");
- of_unregister_platform_driver(&mpc52xx_lpbfifo_driver);
+ platform_driver_unregister(&mpc52xx_lpbfifo_driver);
}
module_exit(mpc52xx_lpbfifo_exit);
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index 1565e0446dc..10ff526cd04 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -111,8 +111,7 @@ static struct mdiobb_ctrl ep8248e_mdio_ctrl = {
.ops = &ep8248e_mdio_ops,
};
-static int __devinit ep8248e_mdio_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit ep8248e_mdio_probe(struct platform_device *ofdev)
{
struct mii_bus *bus;
struct resource res;
@@ -167,7 +166,7 @@ static const struct of_device_id ep8248e_mdio_match[] = {
{},
};
-static struct of_platform_driver ep8248e_mdio_driver = {
+static struct platform_driver ep8248e_mdio_driver = {
.driver = {
.name = "ep8248e-mdio-bitbang",
.owner = THIS_MODULE,
@@ -308,7 +307,7 @@ static __initdata struct of_device_id of_bus_ids[] = {
static int __init declare_of_platform_devices(void)
{
of_platform_bus_probe(NULL, of_bus_ids, NULL);
- of_register_platform_driver(&ep8248e_mdio_driver);
+ platform_driver_register(&ep8248e_mdio_driver);
return 0;
}
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index fd4f2f2f19e..188272934cf 100644
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -318,14 +318,18 @@ static const struct platform_suspend_ops mpc83xx_suspend_ops = {
.end = mpc83xx_suspend_end,
};
-static int pmc_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int pmc_probe(struct platform_device *ofdev)
{
struct device_node *np = ofdev->dev.of_node;
struct resource res;
- struct pmc_type *type = match->data;
+ struct pmc_type *type;
int ret = 0;
+ if (!ofdev->dev.of_match)
+ return -EINVAL;
+
+ type = ofdev->dev.of_match->data;
+
if (!of_device_is_available(np))
return -ENODEV;
@@ -422,7 +426,7 @@ static struct of_device_id pmc_match[] = {
{}
};
-static struct of_platform_driver pmc_driver = {
+static struct platform_driver pmc_driver = {
.driver = {
.name = "mpc83xx-pmc",
.owner = THIS_MODULE,
@@ -434,7 +438,7 @@ static struct of_platform_driver pmc_driver = {
static int pmc_init(void)
{
- return of_register_platform_driver(&pmc_driver);
+ return platform_driver_register(&pmc_driver);
}
module_init(pmc_init);
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index e3e379c6caa..c35099af340 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -328,7 +328,7 @@ static struct irq_host_ops msic_host_ops = {
.map = msic_host_map,
};
-static int axon_msi_shutdown(struct platform_device *device)
+static void axon_msi_shutdown(struct platform_device *device)
{
struct axon_msic *msic = dev_get_drvdata(&device->dev);
u32 tmp;
@@ -338,12 +338,9 @@ static int axon_msi_shutdown(struct platform_device *device)
tmp = dcr_read(msic->dcr_host, MSIC_CTRL_REG);
tmp &= ~MSIC_CTRL_ENABLE & ~MSIC_CTRL_IRQ_ENABLE;
msic_dcr_write(msic, MSIC_CTRL_REG, tmp);
-
- return 0;
}
-static int axon_msi_probe(struct platform_device *device,
- const struct of_device_id *device_id)
+static int axon_msi_probe(struct platform_device *device)
{
struct device_node *dn = device->dev.of_node;
struct axon_msic *msic;
@@ -446,7 +443,7 @@ static const struct of_device_id axon_msi_device_id[] = {
{}
};
-static struct of_platform_driver axon_msi_driver = {
+static struct platform_driver axon_msi_driver = {
.probe = axon_msi_probe,
.shutdown = axon_msi_shutdown,
.driver = {
@@ -458,7 +455,7 @@ static struct of_platform_driver axon_msi_driver = {
static int __init axon_msi_init(void)
{
- return of_register_platform_driver(&axon_msi_driver);
+ return platform_driver_register(&axon_msi_driver);
}
subsys_initcall(axon_msi_init);
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index 187a7d32f86..a3d2ce54ea2 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -70,7 +70,7 @@ static long do_spu_create(const char __user *pathname, unsigned int flags,
if (!IS_ERR(tmp)) {
struct nameidata nd;
- ret = path_lookup(tmp, LOOKUP_PARENT, &nd);
+ ret = kern_path_parent(tmp, &nd);
if (!ret) {
nd.flags |= LOOKUP_OPEN | LOOKUP_CREATE;
ret = spufs_create(&nd, flags, mode, neighbor);
diff --git a/arch/powerpc/platforms/iseries/dt.c b/arch/powerpc/platforms/iseries/dt.c
index fdb7384c0c4..f0491cc2890 100644
--- a/arch/powerpc/platforms/iseries/dt.c
+++ b/arch/powerpc/platforms/iseries/dt.c
@@ -242,8 +242,8 @@ static void __init dt_cpus(struct iseries_flat_dt *dt)
pft_size[0] = 0; /* NUMA CEC cookie, 0 for non NUMA */
pft_size[1] = __ilog2(HvCallHpt_getHptPages() * HW_PAGE_SIZE);
- for (i = 0; i < NR_CPUS; i++) {
- if (lppaca_of(i).dyn_proc_status >= 2)
+ for (i = 0; i < NR_LPPACAS; i++) {
+ if (lppaca[i].dyn_proc_status >= 2)
continue;
snprintf(p, 32 - (p - buf), "@%d", i);
@@ -251,7 +251,7 @@ static void __init dt_cpus(struct iseries_flat_dt *dt)
dt_prop_str(dt, "device_type", device_type_cpu);
- index = lppaca_of(i).dyn_hv_phys_proc_index;
+ index = lppaca[i].dyn_hv_phys_proc_index;
d = &xIoHriProcessorVpd[index];
dt_prop_u32(dt, "i-cache-size", d->xInstCacheSize * 1024);
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index b0863410517..2946ae10fbf 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -680,6 +680,7 @@ void * __init iSeries_early_setup(void)
* on but calling this function multiple times is fine.
*/
identify_cpu(0, mfspr(SPRN_PVR));
+ initialise_paca(&boot_paca, 0);
powerpc_firmware_features |= FW_FEATURE_ISERIES;
powerpc_firmware_features |= FW_FEATURE_LPAR;
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index a5d907b5a4c..9886296e08d 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -216,8 +216,7 @@ static int gpio_mdio_reset(struct mii_bus *bus)
}
-static int __devinit gpio_mdio_probe(struct platform_device *ofdev,
- const struct of_device_id *match)
+static int __devinit gpio_mdio_probe(struct platform_device *ofdev)
{
struct device *dev = &ofdev->dev;
struct device_node *np = ofdev->dev.of_node;
@@ -299,7 +298,7 @@ static struct of_device_id gpio_mdio_match[] =
};
MODULE_DEVICE_TABLE(of, gpio_mdio_match);
-static struct of_platform_driver gpio_mdio_driver =
+static struct platform_driver gpio_mdio_driver =
{
.probe = gpio_mdio_probe,
.remove = gpio_mdio_remove,
@@ -326,13 +325,13 @@ int gpio_mdio_init(void)
if (!gpio_regs)
return -ENODEV;
- return of_register_platform_driver(&gpio_mdio_driver);
+ return platform_driver_register(&gpio_mdio_driver);
}
module_init(gpio_mdio_init);
void gpio_mdio_exit(void)
{
- of_unregister_platform_driver(&gpio_mdio_driver);
+ platform_driver_unregister(&gpio_mdio_driver);
if (gpio_regs)
iounmap(gpio_regs);
}
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index bc880366414..33867ec4a23 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -17,6 +17,54 @@
#include <asm/pSeries_reconfig.h>
#include <asm/sparsemem.h>
+static unsigned long get_memblock_size(void)
+{
+ struct device_node *np;
+ unsigned int memblock_size = 0;
+
+ np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
+ if (np) {
+ const unsigned long *size;
+
+ size = of_get_property(np, "ibm,lmb-size", NULL);
+ memblock_size = size ? *size : 0;
+
+ of_node_put(np);
+ } else {
+ unsigned int memzero_size = 0;
+ const unsigned int *regs;
+
+ np = of_find_node_by_path("/memory@0");
+ if (np) {
+ regs = of_get_property(np, "reg", NULL);
+ memzero_size = regs ? regs[3] : 0;
+ of_node_put(np);
+ }
+
+ if (memzero_size) {
+ /* We now know the size of memory@0, use this to find
+ * the first memoryblock and get its size.
+ */
+ char buf[64];
+
+ sprintf(buf, "/memory@%x", memzero_size);
+ np = of_find_node_by_path(buf);
+ if (np) {
+ regs = of_get_property(np, "reg", NULL);
+ memblock_size = regs ? regs[3] : 0;
+ of_node_put(np);
+ }
+ }
+ }
+
+ return memblock_size;
+}
+
+unsigned long memory_block_size_bytes(void)
+{
+ return get_memblock_size();
+}
+
static int pseries_remove_memblock(unsigned long base, unsigned int memblock_size)
{
unsigned long start, start_pfn;
@@ -127,30 +175,22 @@ static int pseries_add_memory(struct device_node *np)
static int pseries_drconf_memory(unsigned long *base, unsigned int action)
{
- struct device_node *np;
- const unsigned long *lmb_size;
+ unsigned long memblock_size;
int rc;
- np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
- if (!np)
+ memblock_size = get_memblock_size();
+ if (!memblock_size)
return -EINVAL;
- lmb_size = of_get_property(np, "ibm,lmb-size", NULL);
- if (!lmb_size) {
- of_node_put(np);
- return -EINVAL;
- }
-
if (action == PSERIES_DRCONF_MEM_ADD) {
- rc = memblock_add(*base, *lmb_size);
+ rc = memblock_add(*base, memblock_size);
rc = (rc < 0) ? -EINVAL : 0;
} else if (action == PSERIES_DRCONF_MEM_REMOVE) {
- rc = pseries_remove_memblock(*base, *lmb_size);
+ rc = pseries_remove_memblock(*base, memblock_size);
} else {
rc = -EINVAL;
}
- of_node_put(np);
return rc;
}
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index 5fcc92a12d3..3bf4488aaec 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -149,7 +149,7 @@ struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
if (dn->child)
eeh_add_device_tree_early(dn);
- pcibios_scan_phb(phb, dn);
+ pcibios_scan_phb(phb);
pcibios_finish_adding_to_bus(phb->bus);
return phb;