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-rw-r--r--arch/powerpc/kernel/of_device.c37
-rw-r--r--arch/powerpc/kernel/vio.c16
-rw-r--r--arch/powerpc/platforms/52xx/lite5200.c14
-rw-r--r--arch/powerpc/platforms/cell/axon_msi.c11
-rw-r--r--arch/powerpc/platforms/cell/cbe_cpufreq.c2
-rw-r--r--arch/powerpc/platforms/pasemi/cpufreq.c2
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_32.c1
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_64.c1
-rw-r--r--arch/powerpc/platforms/ps3/system-bus.c10
-rw-r--r--arch/powerpc/sysdev/axonram.c4
-rw-r--r--arch/powerpc/sysdev/dcr.c4
-rw-r--r--arch/powerpc/sysdev/mpic.c4
12 files changed, 27 insertions, 79 deletions
diff --git a/arch/powerpc/kernel/of_device.c b/arch/powerpc/kernel/of_device.c
index 89b911e83c04..8f3db32fac8b 100644
--- a/arch/powerpc/kernel/of_device.c
+++ b/arch/powerpc/kernel/of_device.c
@@ -57,26 +57,21 @@ ssize_t of_device_get_modalias(struct of_device *ofdev,
return tsize;
}
-int of_device_uevent(struct device *dev,
- char **envp, int num_envp, char *buffer, int buffer_size)
+int of_device_uevent(struct device *dev, struct kobj_uevent_env *env)
{
struct of_device *ofdev;
const char *compat;
- int i = 0, length = 0, seen = 0, cplen, sl;
+ int seen = 0, cplen, sl;
if (!dev)
return -ENODEV;
ofdev = to_of_device(dev);
- if (add_uevent_var(envp, num_envp, &i,
- buffer, buffer_size, &length,
- "OF_NAME=%s", ofdev->node->name))
+ if (add_uevent_var(env, "OF_NAME=%s", ofdev->node->name))
return -ENOMEM;
- if (add_uevent_var(envp, num_envp, &i,
- buffer, buffer_size, &length,
- "OF_TYPE=%s", ofdev->node->type))
+ if (add_uevent_var(env, "OF_TYPE=%s", ofdev->node->type))
return -ENOMEM;
/* Since the compatible field can contain pretty much anything
@@ -85,9 +80,7 @@ int of_device_uevent(struct device *dev,
compat = of_get_property(ofdev->node, "compatible", &cplen);
while (compat && *compat && cplen > 0) {
- if (add_uevent_var(envp, num_envp, &i,
- buffer, buffer_size, &length,
- "OF_COMPATIBLE_%d=%s", seen, compat))
+ if (add_uevent_var(env, "OF_COMPATIBLE_%d=%s", seen, compat))
return -ENOMEM;
sl = strlen (compat) + 1;
@@ -96,25 +89,17 @@ int of_device_uevent(struct device *dev,
seen++;
}
- if (add_uevent_var(envp, num_envp, &i,
- buffer, buffer_size, &length,
- "OF_COMPATIBLE_N=%d", seen))
+ if (add_uevent_var(env, "OF_COMPATIBLE_N=%d", seen))
return -ENOMEM;
/* modalias is trickier, we add it in 2 steps */
- if (add_uevent_var(envp, num_envp, &i,
- buffer, buffer_size, &length,
- "MODALIAS="))
+ if (add_uevent_var(env, "MODALIAS="))
return -ENOMEM;
-
- sl = of_device_get_modalias(ofdev, &buffer[length-1],
- buffer_size-length);
- if (sl >= (buffer_size-length))
+ sl = of_device_get_modalias(ofdev, &env->buf[env->buflen-1],
+ sizeof(env->buf) - env->buflen);
+ if (sl >= (sizeof(env->buf) - env->buflen))
return -ENOMEM;
-
- length += sl;
-
- envp[i] = NULL;
+ env->buflen += sl;
return 0;
}
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index cb22a3557c4e..19a5656001c0 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -317,30 +317,20 @@ static int vio_bus_match(struct device *dev, struct device_driver *drv)
return (ids != NULL) && (vio_match_device(ids, vio_dev) != NULL);
}
-static int vio_hotplug(struct device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size)
+static int vio_hotplug(struct device *dev, struct kobj_uevent_env *env)
{
const struct vio_dev *vio_dev = to_vio_dev(dev);
struct device_node *dn;
const char *cp;
- int length;
-
- if (!num_envp)
- return -ENOMEM;
dn = dev->archdata.of_node;
if (!dn)
return -ENODEV;
- cp = of_get_property(dn, "compatible", &length);
+ cp = of_get_property(dn, "compatible", NULL);
if (!cp)
return -ENODEV;
- envp[0] = buffer;
- length = scnprintf(buffer, buffer_size, "MODALIAS=vio:T%sS%s",
- vio_dev->type, cp);
- if ((buffer_size - length) <= 0)
- return -ENOMEM;
- envp[1] = NULL;
+ add_uevent_var(env, "MODALIAS=vio:T%sS%s", vio_dev->type, cp);
return 0;
}
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 0caa3d955c3b..65b7ae426238 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -18,6 +18,8 @@
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/of.h>
+#include <linux/root_dev.h>
+#include <linux/initrd.h>
#include <asm/time.h>
#include <asm/io.h>
#include <asm/machdep.h>
@@ -156,18 +158,6 @@ static void __init lite5200_setup_arch(void)
of_node_put(np);
}
#endif
-
-#ifdef CONFIG_BLK_DEV_INITRD
- if (initrd_start)
- ROOT_DEV = Root_RAM0;
- else
-#endif
-#ifdef CONFIG_ROOT_NFS
- ROOT_DEV = Root_NFS;
-#else
- ROOT_DEV = Root_HDA1;
-#endif
-
}
/*
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 1245b2f517bb..095988f13bf4 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -77,12 +77,7 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val)
{
pr_debug("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n);
- dcr_write(msic->dcr_host, msic->dcr_host.base + dcr_n, val);
-}
-
-static u32 msic_dcr_read(struct axon_msic *msic, unsigned int dcr_n)
-{
- return dcr_read(msic->dcr_host, msic->dcr_host.base + dcr_n);
+ dcr_write(msic->dcr_host, dcr_n, val);
}
static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
@@ -91,7 +86,7 @@ static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc)
u32 write_offset, msi;
int idx;
- write_offset = msic_dcr_read(msic, MSIC_WRITE_OFFSET_REG);
+ write_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG);
pr_debug("axon_msi: original write_offset 0x%x\n", write_offset);
/* write_offset doesn't wrap properly, so we have to mask it */
@@ -306,7 +301,7 @@ static int axon_msi_notify_reboot(struct notifier_block *nb,
list_for_each_entry(msic, &axon_msic_list, list) {
pr_debug("axon_msi: disabling %s\n",
msic->irq_host->of_node->full_name);
- tmp = msic_dcr_read(msic, MSIC_CTRL_REG);
+ 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);
}
diff --git a/arch/powerpc/platforms/cell/cbe_cpufreq.c b/arch/powerpc/platforms/cell/cbe_cpufreq.c
index 901236fa0f07..5123e9d4164b 100644
--- a/arch/powerpc/platforms/cell/cbe_cpufreq.c
+++ b/arch/powerpc/platforms/cell/cbe_cpufreq.c
@@ -107,8 +107,6 @@ static int cbe_cpufreq_cpu_init(struct cpufreq_policy *policy)
pr_debug("%d: %d\n", i, cbe_freqs[i].frequency);
}
- policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-
/* if DEBUG is enabled set_pmode() measures the latency
* of a transition */
policy->cpuinfo.transition_latency = 25000;
diff --git a/arch/powerpc/platforms/pasemi/cpufreq.c b/arch/powerpc/platforms/pasemi/cpufreq.c
index 3ae083851b01..1cfb8b0c8fec 100644
--- a/arch/powerpc/platforms/pasemi/cpufreq.c
+++ b/arch/powerpc/platforms/pasemi/cpufreq.c
@@ -195,8 +195,6 @@ static int pas_cpufreq_cpu_init(struct cpufreq_policy *policy)
pr_debug("%d: %d\n", i, pas_freqs[i].frequency);
}
- policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
-
policy->cpuinfo.transition_latency = get_gizmo_latency();
cur_astate = get_cur_astate(policy->cpu);
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index 1fe35dab0e9e..c04abcc28a7a 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -410,7 +410,6 @@ static int pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
if (policy->cpu != 0)
return -ENODEV;
- policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
policy->cur = cur_freq;
diff --git a/arch/powerpc/platforms/powermac/cpufreq_64.c b/arch/powerpc/platforms/powermac/cpufreq_64.c
index 00f50298c342..4dfb4bc242b5 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_64.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_64.c
@@ -357,7 +357,6 @@ static unsigned int g5_cpufreq_get_speed(unsigned int cpu)
static int g5_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
- policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
policy->cur = g5_cpu_freqs[g5_query_freq()].frequency;
/* secondary CPUs are tied to the primary one by the
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c
index 4bb634a17e43..190ff4b59a55 100644
--- a/arch/powerpc/platforms/ps3/system-bus.c
+++ b/arch/powerpc/platforms/ps3/system-bus.c
@@ -437,18 +437,12 @@ static void ps3_system_bus_shutdown(struct device *_dev)
dev_dbg(&dev->core, " <- %s:%d\n", __func__, __LINE__);
}
-static int ps3_system_bus_uevent(struct device *_dev, char **envp,
- int num_envp, char *buffer, int buffer_size)
+static int ps3_system_bus_uevent(struct device *_dev, struct kobj_uevent_env *env)
{
struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev);
- int i = 0, length = 0;
- if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
- &length, "MODALIAS=ps3:%d",
- dev->match_id))
+ if (add_uevent_var(env, "MODALIAS=ps3:%d", dev->match_id))
return -ENOMEM;
-
- envp[i] = NULL;
return 0;
}
diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index 4d3ba63bba79..5eaf3e3f4b8b 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -117,7 +117,7 @@ axon_ram_make_request(struct request_queue *queue, struct bio *bio)
transfered = 0;
bio_for_each_segment(vec, bio, idx) {
if (unlikely(phys_mem + vec->bv_len > phys_end)) {
- bio_io_error(bio, bio->bi_size);
+ bio_io_error(bio);
rc = -ERANGE;
break;
}
@@ -131,7 +131,7 @@ axon_ram_make_request(struct request_queue *queue, struct bio *bio)
phys_mem += vec->bv_len;
transfered += vec->bv_len;
}
- bio_endio(bio, transfered, 0);
+ bio_endio(bio, 0);
return rc;
}
diff --git a/arch/powerpc/sysdev/dcr.c b/arch/powerpc/sysdev/dcr.c
index ab11c0b29024..427027c7ea0f 100644
--- a/arch/powerpc/sysdev/dcr.c
+++ b/arch/powerpc/sysdev/dcr.c
@@ -126,13 +126,13 @@ dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n,
}
EXPORT_SYMBOL_GPL(dcr_map);
-void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c)
+void dcr_unmap(dcr_host_t host, unsigned int dcr_c)
{
dcr_host_t h = host;
if (h.token == NULL)
return;
- h.token += dcr_n * h.stride;
+ h.token += host.base * h.stride;
iounmap(h.token);
h.token = NULL;
}
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 893e65439e85..e47938899a92 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -156,7 +156,7 @@ static inline u32 _mpic_read(enum mpic_reg_type type,
switch(type) {
#ifdef CONFIG_PPC_DCR
case mpic_access_dcr:
- return dcr_read(rb->dhost, rb->dhost.base + reg);
+ return dcr_read(rb->dhost, reg);
#endif
case mpic_access_mmio_be:
return in_be32(rb->base + (reg >> 2));
@@ -173,7 +173,7 @@ static inline void _mpic_write(enum mpic_reg_type type,
switch(type) {
#ifdef CONFIG_PPC_DCR
case mpic_access_dcr:
- return dcr_write(rb->dhost, rb->dhost.base + reg, value);
+ return dcr_write(rb->dhost, reg, value);
#endif
case mpic_access_mmio_be:
return out_be32(rb->base + (reg >> 2), value);