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-rw-r--r--arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c2
-rw-r--r--arch/powerpc/platforms/cell/spu_base.c10
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c17
-rw-r--r--arch/powerpc/platforms/powermac/backlight.c1
-rw-r--r--arch/powerpc/platforms/powermac/pic.c12
-rw-r--r--arch/powerpc/platforms/pseries/lparcfg.c17
-rw-r--r--arch/powerpc/platforms/pseries/pci_dlpar.c2
7 files changed, 40 insertions, 21 deletions
diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
index cb7b9498f291..80d944f29288 100644
--- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
+++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
@@ -123,6 +123,8 @@ static int mcu_gpiochip_add(struct mcu *mcu)
gc->owner = THIS_MODULE;
gc->label = kasprintf(GFP_KERNEL, "%pfw", dev_fwnode(dev));
+ if (!gc->label)
+ return -ENOMEM;
gc->can_sleep = 1;
gc->ngpio = MCU_NUM_GPIO;
gc->base = -1;
diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index 2c07387201d0..2ddb93df4817 100644
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -726,7 +726,7 @@ static inline void crash_register_spus(struct list_head *list)
}
#endif
-static void spu_shutdown(void)
+static void spu_shutdown(void *data)
{
struct spu *spu;
@@ -738,10 +738,14 @@ static void spu_shutdown(void)
mutex_unlock(&spu_full_list_mutex);
}
-static struct syscore_ops spu_syscore_ops = {
+static const struct syscore_ops spu_syscore_ops = {
.shutdown = spu_shutdown,
};
+static struct syscore spu_syscore = {
+ .ops = &spu_syscore_ops,
+};
+
static int __init init_spu_base(void)
{
int i, ret = 0;
@@ -774,7 +778,7 @@ static int __init init_spu_base(void)
crash_register_spus(&spu_full_list);
mutex_unlock(&spu_full_list_mutex);
spu_add_dev_attr(&dev_attr_stat);
- register_syscore_ops(&spu_syscore_ops);
+ register_syscore(&spu_syscore);
spu_init_affinity();
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 78c4b6ce5f13..577a00c25217 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -127,7 +127,7 @@ spufs_new_file(struct super_block *sb, struct dentry *dentry,
inode->i_fop = fops;
inode->i_size = size;
inode->i_private = SPUFS_I(inode)->i_ctx = get_spu_context(ctx);
- d_add(dentry, inode);
+ d_make_persistent(dentry, inode);
out:
return ret;
}
@@ -163,10 +163,9 @@ static int spufs_fill_dir(struct dentry *dir,
return -ENOMEM;
ret = spufs_new_file(dir->d_sb, dentry, files->ops,
files->mode & mode, files->size, ctx);
- if (ret) {
- dput(dentry);
+ dput(dentry);
+ if (ret)
return ret;
- }
files++;
}
return 0;
@@ -241,11 +240,10 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags,
inode_lock(inode);
- dget(dentry);
inc_nlink(dir);
inc_nlink(inode);
- d_instantiate(dentry, inode);
+ d_make_persistent(dentry, inode);
if (flags & SPU_CREATE_NOSCHED)
ret = spufs_fill_dir(dentry, spufs_dir_nosched_contents,
@@ -468,10 +466,9 @@ spufs_mkgang(struct inode *dir, struct dentry *dentry, umode_t mode)
inode->i_op = &simple_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
- d_instantiate(dentry, inode);
- dget(dentry);
inc_nlink(dir);
- inc_nlink(d_inode(dentry));
+ inc_nlink(inode);
+ d_make_persistent(dentry, inode);
return ret;
out_iput:
@@ -758,7 +755,7 @@ static struct file_system_type spufs_type = {
.name = "spufs",
.init_fs_context = spufs_init_fs_context,
.parameters = spufs_fs_parameters,
- .kill_sb = kill_litter_super,
+ .kill_sb = kill_anon_super,
};
MODULE_ALIAS_FS("spufs");
diff --git a/arch/powerpc/platforms/powermac/backlight.c b/arch/powerpc/platforms/powermac/backlight.c
index 79741370c40c..1796327955c6 100644
--- a/arch/powerpc/platforms/powermac/backlight.c
+++ b/arch/powerpc/platforms/powermac/backlight.c
@@ -11,6 +11,7 @@
#include <linux/kernel.h>
#include <linux/backlight.h>
#include <linux/adb.h>
+#include <linux/of.h>
#include <linux/pmu.h>
#include <linux/atomic.h>
#include <linux/export.h>
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c
index c37783a03d25..1959cc13438f 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -600,7 +600,7 @@ not_found:
return viaint;
}
-static int pmacpic_suspend(void)
+static int pmacpic_suspend(void *data)
{
int viaint = pmacpic_find_viaint();
@@ -621,7 +621,7 @@ static int pmacpic_suspend(void)
return 0;
}
-static void pmacpic_resume(void)
+static void pmacpic_resume(void *data)
{
int i;
@@ -634,15 +634,19 @@ static void pmacpic_resume(void)
pmac_unmask_irq(irq_get_irq_data(i));
}
-static struct syscore_ops pmacpic_syscore_ops = {
+static const struct syscore_ops pmacpic_syscore_ops = {
.suspend = pmacpic_suspend,
.resume = pmacpic_resume,
};
+static struct syscore pmacpic_syscore = {
+ .ops = &pmacpic_syscore_ops,
+};
+
static int __init init_pmacpic_syscore(void)
{
if (pmac_irq_hw[0])
- register_syscore_ops(&pmacpic_syscore_ops);
+ register_syscore(&pmacpic_syscore);
return 0;
}
diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c
index cc22924f159f..6554537984fb 100644
--- a/arch/powerpc/platforms/pseries/lparcfg.c
+++ b/arch/powerpc/platforms/pseries/lparcfg.c
@@ -78,6 +78,8 @@ struct hvcall_ppp_data {
u8 capped;
u8 weight;
u8 unallocated_weight;
+ u8 resource_group_index;
+ u16 active_procs_in_resource_group;
u16 active_procs_in_pool;
u16 active_system_procs;
u16 phys_platform_procs;
@@ -86,7 +88,7 @@ struct hvcall_ppp_data {
};
/*
- * H_GET_PPP hcall returns info in 4 parms.
+ * H_GET_PPP hcall returns info in 5 parms.
* entitled_capacity,unallocated_capacity,
* aggregation, resource_capability).
*
@@ -94,11 +96,11 @@ struct hvcall_ppp_data {
* R5 = Unallocated Processor Capacity Percentage.
* R6 (AABBCCDDEEFFGGHH).
* XXXX - reserved (0)
- * XXXX - reserved (0)
+ * XXXX - Active Cores in Resource Group
* XXXX - Group Number
* XXXX - Pool Number.
* R7 (IIJJKKLLMMNNOOPP).
- * XX - reserved. (0)
+ * XX - Resource group Number
* XX - bit 0-6 reserved (0). bit 7 is Capped indicator.
* XX - variable processor Capacity Weight
* XX - Unallocated Variable Processor Capacity Weight.
@@ -120,9 +122,11 @@ static unsigned int h_get_ppp(struct hvcall_ppp_data *ppp_data)
ppp_data->entitlement = retbuf[0];
ppp_data->unallocated_entitlement = retbuf[1];
+ ppp_data->active_procs_in_resource_group = (retbuf[2] >> 4 * 8) & 0xffff;
ppp_data->group_num = (retbuf[2] >> 2 * 8) & 0xffff;
ppp_data->pool_num = retbuf[2] & 0xffff;
+ ppp_data->resource_group_index = (retbuf[3] >> 7 * 8) & 0xff;
ppp_data->capped = (retbuf[3] >> 6 * 8) & 0x01;
ppp_data->weight = (retbuf[3] >> 5 * 8) & 0xff;
ppp_data->unallocated_weight = (retbuf[3] >> 4 * 8) & 0xff;
@@ -236,6 +240,13 @@ static void parse_ppp_data(struct seq_file *m)
seq_printf(m, "unallocated_capacity=%lld\n",
ppp_data.unallocated_entitlement);
+ if (ppp_data.active_procs_in_resource_group) {
+ seq_printf(m, "resource_group_number=%d\n",
+ ppp_data.resource_group_index);
+ seq_printf(m, "resource_group_active_processors=%d\n",
+ ppp_data.active_procs_in_resource_group);
+ }
+
/* The last bits of information returned from h_get_ppp are only
* valid if the ibm,partition-performance-parameters-level
* property is >= 1.
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index aeb8633a3d00..8c77ec7980de 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -29,7 +29,7 @@ struct pci_controller *init_phb_dynamic(struct device_node *dn)
nid = of_node_to_nid(dn);
if (likely((nid) >= 0)) {
if (!node_online(nid)) {
- if (register_one_node(nid)) {
+ if (register_node(nid)) {
pr_err("PCI: Failed to register node %d\n", nid);
} else {
update_numa_distance(dn);
generated by cgit (git 2.34.1) at 2025-12-06 11:08:31 +0000