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-rw-r--r--arch/powerpc/boot/dts/bluestone.dts2
-rw-r--r--arch/powerpc/include/asm/highmem.h2
-rw-r--r--arch/powerpc/include/asm/jump_label.h2
-rw-r--r--arch/powerpc/include/asm/keylargo.h2
-rw-r--r--arch/powerpc/include/asm/perf_event_server.h2
-rw-r--r--arch/powerpc/include/asm/socket.h4
-rw-r--r--arch/powerpc/kernel/idle.c8
-rw-r--r--arch/powerpc/kernel/perf_event.c10
-rw-r--r--arch/powerpc/kvm/book3s_pr.c4
-rw-r--r--arch/powerpc/mm/dma-noncoherent.c5
-rw-r--r--arch/powerpc/mm/hugetlbpage.c4
-rw-r--r--arch/powerpc/mm/mem.c4
-rw-r--r--arch/powerpc/platforms/iseries/setup.c8
13 files changed, 32 insertions, 25 deletions
diff --git a/arch/powerpc/boot/dts/bluestone.dts b/arch/powerpc/boot/dts/bluestone.dts
index 2a56a0dbd1f7..74876f737407 100644
--- a/arch/powerpc/boot/dts/bluestone.dts
+++ b/arch/powerpc/boot/dts/bluestone.dts
@@ -222,7 +222,7 @@
EMAC0: ethernet@ef600c00 {
device_type = "network";
- compatible = "ibm,emac4sync";
+ compatible = "ibm,emac-apm821xx", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
diff --git a/arch/powerpc/include/asm/highmem.h b/arch/powerpc/include/asm/highmem.h
index dbc264010d0b..caaf6e00630d 100644
--- a/arch/powerpc/include/asm/highmem.h
+++ b/arch/powerpc/include/asm/highmem.h
@@ -79,7 +79,7 @@ static inline void kunmap(struct page *page)
kunmap_high(page);
}
-static inline void *__kmap_atomic(struct page *page)
+static inline void *kmap_atomic(struct page *page)
{
return kmap_atomic_prot(page, kmap_prot);
}
diff --git a/arch/powerpc/include/asm/jump_label.h b/arch/powerpc/include/asm/jump_label.h
index 938986e412f1..ae098c438f00 100644
--- a/arch/powerpc/include/asm/jump_label.h
+++ b/arch/powerpc/include/asm/jump_label.h
@@ -17,7 +17,7 @@
#define JUMP_ENTRY_TYPE stringify_in_c(FTR_ENTRY_LONG)
#define JUMP_LABEL_NOP_SIZE 4
-static __always_inline bool arch_static_branch(struct jump_label_key *key)
+static __always_inline bool arch_static_branch(struct static_key *key)
{
asm goto("1:\n\t"
"nop\n\t"
diff --git a/arch/powerpc/include/asm/keylargo.h b/arch/powerpc/include/asm/keylargo.h
index fc195d0b3c34..2156315d8a90 100644
--- a/arch/powerpc/include/asm/keylargo.h
+++ b/arch/powerpc/include/asm/keylargo.h
@@ -21,7 +21,7 @@
#define KEYLARGO_FCR4 0x48
#define KEYLARGO_FCR5 0x4c /* Pangea only */
-/* K2 aditional FCRs */
+/* K2 additional FCRs */
#define K2_FCR6 0x34
#define K2_FCR7 0x30
#define K2_FCR8 0x2c
diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h
index 8f1df1208d23..1a8093fa8f71 100644
--- a/arch/powerpc/include/asm/perf_event_server.h
+++ b/arch/powerpc/include/asm/perf_event_server.h
@@ -61,8 +61,6 @@ struct pt_regs;
extern unsigned long perf_misc_flags(struct pt_regs *regs);
extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
-#define PERF_EVENT_INDEX_OFFSET 1
-
/*
* Only override the default definitions in include/linux/perf_event.h
* if we have hardware PMU support.
diff --git a/arch/powerpc/include/asm/socket.h b/arch/powerpc/include/asm/socket.h
index 2fc2af8fbf59..3d5179bb122f 100644
--- a/arch/powerpc/include/asm/socket.h
+++ b/arch/powerpc/include/asm/socket.h
@@ -71,5 +71,9 @@
#define SO_WIFI_STATUS 41
#define SCM_WIFI_STATUS SO_WIFI_STATUS
+#define SO_PEEK_OFF 42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS 43
#endif /* _ASM_POWERPC_SOCKET_H */
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index 0a48bf5db6c8..c97fc60c790c 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -101,11 +101,11 @@ void cpu_idle(void)
ppc64_runlatch_on();
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- if (cpu_should_die())
+ if (cpu_should_die()) {
+ sched_preempt_enable_no_resched();
cpu_die();
- schedule();
- preempt_disable();
+ }
+ schedule_preempt_disabled();
}
}
diff --git a/arch/powerpc/kernel/perf_event.c b/arch/powerpc/kernel/perf_event.c
index 64483fde95c6..c2e27ede07ec 100644
--- a/arch/powerpc/kernel/perf_event.c
+++ b/arch/powerpc/kernel/perf_event.c
@@ -1084,6 +1084,10 @@ static int power_pmu_event_init(struct perf_event *event)
if (!ppmu)
return -ENOENT;
+ /* does not support taken branch sampling */
+ if (has_branch_stack(event))
+ return -EOPNOTSUPP;
+
switch (event->attr.type) {
case PERF_TYPE_HARDWARE:
ev = event->attr.config;
@@ -1193,6 +1197,11 @@ static int power_pmu_event_init(struct perf_event *event)
return err;
}
+static int power_pmu_event_idx(struct perf_event *event)
+{
+ return event->hw.idx;
+}
+
struct pmu power_pmu = {
.pmu_enable = power_pmu_enable,
.pmu_disable = power_pmu_disable,
@@ -1205,6 +1214,7 @@ struct pmu power_pmu = {
.start_txn = power_pmu_start_txn,
.cancel_txn = power_pmu_cancel_txn,
.commit_txn = power_pmu_commit_txn,
+ .event_idx = power_pmu_event_idx,
};
/*
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index e2cfb9e1e20e..220fcdf26978 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -227,14 +227,14 @@ static void kvmppc_patch_dcbz(struct kvm_vcpu *vcpu, struct kvmppc_pte *pte)
hpage_offset /= 4;
get_page(hpage);
- page = kmap_atomic(hpage, KM_USER0);
+ page = kmap_atomic(hpage);
/* patch dcbz into reserved instruction, so we trap */
for (i=hpage_offset; i < hpage_offset + (HW_PAGE_SIZE / 4); i++)
if ((page[i] & 0xff0007ff) == INS_DCBZ)
page[i] &= 0xfffffff7;
- kunmap_atomic(page, KM_USER0);
+ kunmap_atomic(page);
put_page(hpage);
}
diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c
index 329be36c0a8d..6747eece84af 100644
--- a/arch/powerpc/mm/dma-noncoherent.c
+++ b/arch/powerpc/mm/dma-noncoherent.c
@@ -365,12 +365,11 @@ static inline void __dma_sync_page_highmem(struct page *page,
local_irq_save(flags);
do {
- start = (unsigned long)kmap_atomic(page + seg_nr,
- KM_PPC_SYNC_PAGE) + seg_offset;
+ start = (unsigned long)kmap_atomic(page + seg_nr) + seg_offset;
/* Sync this buffer segment */
__dma_sync((void *)start, seg_size, direction);
- kunmap_atomic((void *)start, KM_PPC_SYNC_PAGE);
+ kunmap_atomic((void *)start);
seg_nr++;
/* Calculate next buffer segment size */
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index a8b3cc7d90fe..57c7465e656e 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -910,9 +910,9 @@ void flush_dcache_icache_hugepage(struct page *page)
if (!PageHighMem(page)) {
__flush_dcache_icache(page_address(page+i));
} else {
- start = kmap_atomic(page+i, KM_PPC_SYNC_ICACHE);
+ start = kmap_atomic(page+i);
__flush_dcache_icache(start);
- kunmap_atomic(start, KM_PPC_SYNC_ICACHE);
+ kunmap_atomic(start);
}
}
}
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index d974b79a3068..baaafde7d135 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -458,9 +458,9 @@ void flush_dcache_icache_page(struct page *page)
#endif
#ifdef CONFIG_BOOKE
{
- void *start = kmap_atomic(page, KM_PPC_SYNC_ICACHE);
+ void *start = kmap_atomic(page);
__flush_dcache_icache(start);
- kunmap_atomic(start, KM_PPC_SYNC_ICACHE);
+ kunmap_atomic(start);
}
#elif defined(CONFIG_8xx) || defined(CONFIG_PPC64)
/* On 8xx there is no need to kmap since highmem is not supported */
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 8fc62586a973..a5fbf4cb6329 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -584,9 +584,7 @@ static void iseries_shared_idle(void)
if (hvlpevent_is_pending())
process_iSeries_events();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
@@ -615,9 +613,7 @@ static void iseries_dedicated_idle(void)
ppc64_runlatch_on();
rcu_idle_exit();
tick_nohz_idle_exit();
- preempt_enable_no_resched();
- schedule();
- preempt_disable();
+ schedule_preempt_disabled();
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-05 00:46:39 +0000