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-rw-r--r--arch/sh/Kconfig11
-rw-r--r--arch/sh/boards/Kconfig17
-rw-r--r--arch/sh/boards/mach-highlander/Kconfig2
-rw-r--r--arch/sh/boards/mach-rsk/Kconfig6
-rw-r--r--arch/sh/boards/of-generic.c16
-rw-r--r--arch/sh/drivers/pci/pci.c4
-rw-r--r--arch/sh/include/asm/atomic-grb.h34
-rw-r--r--arch/sh/include/asm/atomic-irq.h31
-rw-r--r--arch/sh/include/asm/atomic-llsc.h32
-rw-r--r--arch/sh/include/asm/dma-mapping.h4
-rw-r--r--arch/sh/include/asm/pgalloc.h4
-rw-r--r--arch/sh/include/asm/spinlock.h10
-rw-r--r--arch/sh/include/asm/thread_info.h26
-rw-r--r--arch/sh/include/asm/tlb.h20
-rw-r--r--arch/sh/kernel/dma-nommu.c4
-rw-r--r--arch/sh/kernel/perf_event.c23
-rw-r--r--arch/sh/mm/consistent.c4
-rw-r--r--arch/sh/mm/fault.c2
-rw-r--r--arch/sh/mm/ioremap.c2
-rw-r--r--arch/sh/mm/pgtable.c2
20 files changed, 142 insertions, 112 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index e803a836cb7c..0d5f3a9bb315 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -264,7 +264,6 @@ config CPU_SUBTYPE_SH7203
select CPU_HAS_FPU
select SYS_SUPPORTS_SH_CMT
select SYS_SUPPORTS_SH_MTU2
- select ARCH_WANT_OPTIONAL_GPIOLIB
select PINCTRL
config CPU_SUBTYPE_SH7206
@@ -353,7 +352,6 @@ config CPU_SUBTYPE_SH7720
select CPU_SH3
select CPU_HAS_DSP
select SYS_SUPPORTS_SH_CMT
- select ARCH_WANT_OPTIONAL_GPIOLIB
select USB_OHCI_SH if USB_OHCI_HCD
select PINCTRL
help
@@ -419,7 +417,6 @@ config CPU_SUBTYPE_SH7723
select ARCH_SHMOBILE
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_SH_CMT
- select ARCH_WANT_OPTIONAL_GPIOLIB
select PINCTRL
help
Select SH7723 if you have an SH-MobileR2 CPU.
@@ -431,7 +428,6 @@ config CPU_SUBTYPE_SH7724
select ARCH_SHMOBILE
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_SH_CMT
- select ARCH_WANT_OPTIONAL_GPIOLIB
select PINCTRL
help
Select SH7724 if you have an SH-MobileR2R CPU.
@@ -440,7 +436,6 @@ config CPU_SUBTYPE_SH7734
bool "Support SH7734 processor"
select CPU_SH4A
select CPU_SHX2
- select ARCH_WANT_OPTIONAL_GPIOLIB
select PINCTRL
help
Select SH7734 if you have a SH4A SH7734 CPU.
@@ -449,7 +444,6 @@ config CPU_SUBTYPE_SH7757
bool "Support SH7757 processor"
select CPU_SH4A
select CPU_SHX2
- select ARCH_WANT_OPTIONAL_GPIOLIB
select PINCTRL
help
Select SH7757 if you have a SH4A SH7757 CPU.
@@ -475,7 +469,6 @@ config CPU_SUBTYPE_SH7785
select CPU_SHX2
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
- select ARCH_WANT_OPTIONAL_GPIOLIB
select PINCTRL
config CPU_SUBTYPE_SH7786
@@ -484,7 +477,6 @@ config CPU_SUBTYPE_SH7786
select CPU_SHX3
select CPU_HAS_PTEAEX
select GENERIC_CLOCKEVENTS_BROADCAST if SMP
- select ARCH_WANT_OPTIONAL_GPIOLIB
select USB_OHCI_SH if USB_OHCI_HCD
select USB_EHCI_SH if USB_EHCI_HCD
select PINCTRL
@@ -494,7 +486,7 @@ config CPU_SUBTYPE_SHX3
select CPU_SH4A
select CPU_SHX3
select GENERIC_CLOCKEVENTS_BROADCAST if SMP
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select PINCTRL
# SH4AL-DSP Processor Support
@@ -513,7 +505,6 @@ config CPU_SUBTYPE_SH7722
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
select SYS_SUPPORTS_SH_CMT
- select ARCH_WANT_OPTIONAL_GPIOLIB
select PINCTRL
config CPU_SUBTYPE_SH7366
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index 5e52d5362292..e0db04664e2e 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -70,7 +70,7 @@ config SH_7724_SOLUTION_ENGINE
bool "SolutionEngine7724"
select SOLUTION_ENGINE
depends on CPU_SUBTYPE_SH7724
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select SND_SOC_AK4642 if SND_SIMPLE_CARD
select REGULATOR_FIXED_VOLTAGE if REGULATOR
help
@@ -174,7 +174,6 @@ config SH_SDK7786
depends on CPU_SUBTYPE_SH7786
select SYS_SUPPORTS_PCI
select NO_IOPORT_MAP if !PCI
- select ARCH_WANT_OPTIONAL_GPIOLIB
select HAVE_SRAM_POOL
select REGULATOR_FIXED_VOLTAGE if REGULATOR
help
@@ -190,7 +189,7 @@ config SH_HIGHLANDER
config SH_SH7757LCR
bool "SH7757LCR"
depends on CPU_SUBTYPE_SH7757
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
config SH_SH7785LCR
@@ -217,14 +216,14 @@ config SH_SH7785LCR_PT
config SH_URQUELL
bool "Urquell"
depends on CPU_SUBTYPE_SH7786
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select SYS_SUPPORTS_PCI
select NO_IOPORT_MAP if !PCI
config SH_MIGOR
bool "Migo-R"
depends on CPU_SUBTYPE_SH7722
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
help
Select Migo-R if configuring for the SH7722 Migo-R platform
@@ -233,7 +232,7 @@ config SH_MIGOR
config SH_AP325RXA
bool "AP-325RXA"
depends on CPU_SUBTYPE_SH7723
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
help
Renesas "AP-325RXA" support.
@@ -242,7 +241,7 @@ config SH_AP325RXA
config SH_KFR2R09
bool "KFR2R09"
depends on CPU_SUBTYPE_SH7724
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
help
"Kit For R2R for 2009" support.
@@ -250,7 +249,7 @@ config SH_KFR2R09
config SH_ECOVEC
bool "EcoVec"
depends on CPU_SUBTYPE_SH7724
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select SND_SOC_DA7210 if SND_SIMPLE_CARD
select REGULATOR_FIXED_VOLTAGE if REGULATOR
help
@@ -327,7 +326,7 @@ config SH_X3PROTO
config SH_MAGIC_PANEL_R2
bool "Magic Panel R2"
depends on CPU_SUBTYPE_SH7720
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
help
Select Magic Panel R2 if configuring for Magic Panel R2.
diff --git a/arch/sh/boards/mach-highlander/Kconfig b/arch/sh/boards/mach-highlander/Kconfig
index def49cc0a7b9..42f5589b4bf3 100644
--- a/arch/sh/boards/mach-highlander/Kconfig
+++ b/arch/sh/boards/mach-highlander/Kconfig
@@ -18,7 +18,7 @@ config SH_R7780MP
config SH_R7785RP
bool "R7785RP board support"
depends on CPU_SUBTYPE_SH7785
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
endchoice
diff --git a/arch/sh/boards/mach-rsk/Kconfig b/arch/sh/boards/mach-rsk/Kconfig
index 458a11ffd022..0b9b2c4952c1 100644
--- a/arch/sh/boards/mach-rsk/Kconfig
+++ b/arch/sh/boards/mach-rsk/Kconfig
@@ -10,17 +10,17 @@ config SH_RSK7201
config SH_RSK7203
bool "RSK7203"
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
depends on CPU_SUBTYPE_SH7203
config SH_RSK7264
bool "RSK2+SH7264"
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
depends on CPU_SUBTYPE_SH7264
config SH_RSK7269
bool "RSK2+SH7269"
- select ARCH_REQUIRE_GPIOLIB
+ select GPIOLIB
depends on CPU_SUBTYPE_SH7269
endchoice
diff --git a/arch/sh/boards/of-generic.c b/arch/sh/boards/of-generic.c
index bf3a166a5407..911ffb9f115b 100644
--- a/arch/sh/boards/of-generic.c
+++ b/arch/sh/boards/of-generic.c
@@ -9,9 +9,7 @@
*/
#include <linux/of.h>
-#include <linux/of_platform.h>
#include <linux/of_fdt.h>
-#include <linux/of_iommu.h>
#include <linux/clocksource.h>
#include <linux/irqchip.h>
#include <linux/clk-provider.h>
@@ -180,17 +178,3 @@ void __init arch_init_clk_ops(struct sh_clk_ops **ops, int idx)
void __init plat_irq_setup(void)
{
}
-
-static int __init sh_of_device_init(void)
-{
- pr_info("SH generic board support: populating platform devices\n");
- if (of_have_populated_dt()) {
- of_iommu_init();
- of_platform_populate(NULL, of_default_bus_match_table,
- NULL, NULL);
- } else {
- pr_crit("Device tree not populated\n");
- }
- return 0;
-}
-arch_initcall_sync(sh_of_device_init);
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index d5462b7bc514..84563e39a5b8 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -221,7 +221,7 @@ pcibios_bus_report_status_early(struct pci_channel *hose,
* We can't use pci_find_device() here since we are
* called from interrupt context.
*/
-static void __init_refok
+static void __ref
pcibios_bus_report_status(struct pci_bus *bus, unsigned int status_mask,
int warn)
{
@@ -256,7 +256,7 @@ pcibios_bus_report_status(struct pci_bus *bus, unsigned int status_mask,
pcibios_bus_report_status(dev->subordinate, status_mask, warn);
}
-void __init_refok pcibios_report_status(unsigned int status_mask, int warn)
+void __ref pcibios_report_status(unsigned int status_mask, int warn)
{
struct pci_channel *hose;
diff --git a/arch/sh/include/asm/atomic-grb.h b/arch/sh/include/asm/atomic-grb.h
index b94df40e5f2d..d755e96c3064 100644
--- a/arch/sh/include/asm/atomic-grb.h
+++ b/arch/sh/include/asm/atomic-grb.h
@@ -43,16 +43,42 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \
return tmp; \
}
-#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op)
+#define ATOMIC_FETCH_OP(op) \
+static inline int atomic_fetch_##op(int i, atomic_t *v) \
+{ \
+ int res, tmp; \
+ \
+ __asm__ __volatile__ ( \
+ " .align 2 \n\t" \
+ " mova 1f, r0 \n\t" /* r0 = end point */ \
+ " mov r15, r1 \n\t" /* r1 = saved sp */ \
+ " mov #-6, r15 \n\t" /* LOGIN: r15 = size */ \
+ " mov.l @%2, %0 \n\t" /* load old value */ \
+ " mov %0, %1 \n\t" /* save old value */ \
+ " " #op " %3, %0 \n\t" /* $op */ \
+ " mov.l %0, @%2 \n\t" /* store new value */ \
+ "1: mov r1, r15 \n\t" /* LOGOUT */ \
+ : "=&r" (tmp), "=&r" (res), "+r" (v) \
+ : "r" (i) \
+ : "memory" , "r0", "r1"); \
+ \
+ return res; \
+}
+
+#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op) ATOMIC_FETCH_OP(op)
ATOMIC_OPS(add)
ATOMIC_OPS(sub)
-ATOMIC_OP(and)
-ATOMIC_OP(or)
-ATOMIC_OP(xor)
+#undef ATOMIC_OPS
+#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_FETCH_OP(op)
+
+ATOMIC_OPS(and)
+ATOMIC_OPS(or)
+ATOMIC_OPS(xor)
#undef ATOMIC_OPS
+#undef ATOMIC_FETCH_OP
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
diff --git a/arch/sh/include/asm/atomic-irq.h b/arch/sh/include/asm/atomic-irq.h
index 23fcdad5773e..8e2da5fa0178 100644
--- a/arch/sh/include/asm/atomic-irq.h
+++ b/arch/sh/include/asm/atomic-irq.h
@@ -33,15 +33,38 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \
return temp; \
}
-#define ATOMIC_OPS(op, c_op) ATOMIC_OP(op, c_op) ATOMIC_OP_RETURN(op, c_op)
+#define ATOMIC_FETCH_OP(op, c_op) \
+static inline int atomic_fetch_##op(int i, atomic_t *v) \
+{ \
+ unsigned long temp, flags; \
+ \
+ raw_local_irq_save(flags); \
+ temp = v->counter; \
+ v->counter c_op i; \
+ raw_local_irq_restore(flags); \
+ \
+ return temp; \
+}
+
+#define ATOMIC_OPS(op, c_op) \
+ ATOMIC_OP(op, c_op) \
+ ATOMIC_OP_RETURN(op, c_op) \
+ ATOMIC_FETCH_OP(op, c_op)
ATOMIC_OPS(add, +=)
ATOMIC_OPS(sub, -=)
-ATOMIC_OP(and, &=)
-ATOMIC_OP(or, |=)
-ATOMIC_OP(xor, ^=)
#undef ATOMIC_OPS
+#define ATOMIC_OPS(op, c_op) \
+ ATOMIC_OP(op, c_op) \
+ ATOMIC_FETCH_OP(op, c_op)
+
+ATOMIC_OPS(and, &=)
+ATOMIC_OPS(or, |=)
+ATOMIC_OPS(xor, ^=)
+
+#undef ATOMIC_OPS
+#undef ATOMIC_FETCH_OP
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
diff --git a/arch/sh/include/asm/atomic-llsc.h b/arch/sh/include/asm/atomic-llsc.h
index 33d34b16d4d6..caea2c45f6c2 100644
--- a/arch/sh/include/asm/atomic-llsc.h
+++ b/arch/sh/include/asm/atomic-llsc.h
@@ -48,15 +48,39 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \
return temp; \
}
-#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op)
+#define ATOMIC_FETCH_OP(op) \
+static inline int atomic_fetch_##op(int i, atomic_t *v) \
+{ \
+ unsigned long res, temp; \
+ \
+ __asm__ __volatile__ ( \
+"1: movli.l @%3, %0 ! atomic_fetch_" #op " \n" \
+" mov %0, %1 \n" \
+" " #op " %2, %0 \n" \
+" movco.l %0, @%3 \n" \
+" bf 1b \n" \
+" synco \n" \
+ : "=&z" (temp), "=&z" (res) \
+ : "r" (i), "r" (&v->counter) \
+ : "t"); \
+ \
+ return res; \
+}
+
+#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op) ATOMIC_FETCH_OP(op)
ATOMIC_OPS(add)
ATOMIC_OPS(sub)
-ATOMIC_OP(and)
-ATOMIC_OP(or)
-ATOMIC_OP(xor)
#undef ATOMIC_OPS
+#define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_FETCH_OP(op)
+
+ATOMIC_OPS(and)
+ATOMIC_OPS(or)
+ATOMIC_OPS(xor)
+
+#undef ATOMIC_OPS
+#undef ATOMIC_FETCH_OP
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index e11cf0c8206b..0052ad40e86d 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -17,9 +17,9 @@ void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
/* arch/sh/mm/consistent.c */
extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_addr, gfp_t flag,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern void dma_generic_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle,
- struct dma_attrs *attrs);
+ unsigned long attrs);
#endif /* __ASM_SH_DMA_MAPPING_H */
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index a33673b3687d..f3f42c84c40f 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -34,7 +34,7 @@ static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
- return quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
+ return quicklist_alloc(QUICK_PT, GFP_KERNEL, NULL);
}
static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
@@ -43,7 +43,7 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
struct page *page;
void *pg;
- pg = quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
+ pg = quicklist_alloc(QUICK_PT, GFP_KERNEL, NULL);
if (!pg)
return NULL;
page = virt_to_page(pg);
diff --git a/arch/sh/include/asm/spinlock.h b/arch/sh/include/asm/spinlock.h
index bdc0f3b6c56a..416834b60ad0 100644
--- a/arch/sh/include/asm/spinlock.h
+++ b/arch/sh/include/asm/spinlock.h
@@ -19,14 +19,20 @@
#error "Need movli.l/movco.l for spinlocks"
#endif
+#include <asm/barrier.h>
+#include <asm/processor.h>
+
/*
* Your basic SMP spinlocks, allowing only a single CPU anywhere
*/
#define arch_spin_is_locked(x) ((x)->lock <= 0)
#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
-#define arch_spin_unlock_wait(x) \
- do { while (arch_spin_is_locked(x)) cpu_relax(); } while (0)
+
+static inline void arch_spin_unlock_wait(arch_spinlock_t *lock)
+{
+ smp_cond_load_acquire(&lock->lock, VAL > 0);
+}
/*
* Simple spin lock operations. There are two variants, one clears IRQ's
diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h
index 2afa321157be..6c65dcd470ab 100644
--- a/arch/sh/include/asm/thread_info.h
+++ b/arch/sh/include/asm/thread_info.h
@@ -151,19 +151,10 @@ extern void init_thread_xstate(void);
* ever touches our thread-synchronous status, so we don't
* have to worry about atomic accesses.
*/
-#define TS_RESTORE_SIGMASK 0x0001 /* restore signal mask in do_signal() */
#define TS_USEDFPU 0x0002 /* FPU used by this task this quantum */
#ifndef __ASSEMBLY__
-#define HAVE_SET_RESTORE_SIGMASK 1
-static inline void set_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- ti->status |= TS_RESTORE_SIGMASK;
- WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags));
-}
-
#define TI_FLAG_FAULT_CODE_SHIFT 24
/*
@@ -182,23 +173,6 @@ static inline unsigned int get_thread_fault_code(void)
return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
}
-static inline void clear_restore_sigmask(void)
-{
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-}
-static inline bool test_restore_sigmask(void)
-{
- return current_thread_info()->status & TS_RESTORE_SIGMASK;
-}
-static inline bool test_and_clear_restore_sigmask(void)
-{
- struct thread_info *ti = current_thread_info();
- if (!(ti->status & TS_RESTORE_SIGMASK))
- return false;
- ti->status &= ~TS_RESTORE_SIGMASK;
- return true;
-}
-
#endif /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index 62f80d2a9df9..025cdb1032f6 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -101,7 +101,7 @@ static inline void tlb_flush_mmu(struct mmu_gather *tlb)
static inline int __tlb_remove_page(struct mmu_gather *tlb, struct page *page)
{
free_page_and_swap_cache(page);
- return 1; /* avoid calling tlb_flush_mmu */
+ return false; /* avoid calling tlb_flush_mmu */
}
static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
@@ -109,6 +109,24 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
__tlb_remove_page(tlb, page);
}
+static inline bool __tlb_remove_page_size(struct mmu_gather *tlb,
+ struct page *page, int page_size)
+{
+ return __tlb_remove_page(tlb, page);
+}
+
+static inline bool __tlb_remove_pte_page(struct mmu_gather *tlb,
+ struct page *page)
+{
+ return __tlb_remove_page(tlb, page);
+}
+
+static inline void tlb_remove_page_size(struct mmu_gather *tlb,
+ struct page *page, int page_size)
+{
+ return tlb_remove_page(tlb, page);
+}
+
#define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep)
#define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp)
#define pud_free_tlb(tlb, pudp, addr) pud_free((tlb)->mm, pudp)
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c
index 5b0bfcda6d0b..eadb669a7329 100644
--- a/arch/sh/kernel/dma-nommu.c
+++ b/arch/sh/kernel/dma-nommu.c
@@ -13,7 +13,7 @@
static dma_addr_t nommu_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
dma_addr_t addr = page_to_phys(page) + offset;
@@ -25,7 +25,7 @@ static dma_addr_t nommu_map_page(struct device *dev, struct page *page,
static int nommu_map_sg(struct device *dev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct scatterlist *s;
int i;
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 4dca18347ee9..ba3269a8304b 100644
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -352,28 +352,12 @@ static struct pmu pmu = {
.read = sh_pmu_read,
};
-static void sh_pmu_setup(int cpu)
+static int sh_pmu_prepare_cpu(unsigned int cpu)
{
struct cpu_hw_events *cpuhw = &per_cpu(cpu_hw_events, cpu);
memset(cpuhw, 0, sizeof(struct cpu_hw_events));
-}
-
-static int
-sh_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
-{
- unsigned int cpu = (long)hcpu;
-
- switch (action & ~CPU_TASKS_FROZEN) {
- case CPU_UP_PREPARE:
- sh_pmu_setup(cpu);
- break;
-
- default:
- break;
- }
-
- return NOTIFY_OK;
+ return 0;
}
int register_sh_pmu(struct sh_pmu *_pmu)
@@ -394,6 +378,7 @@ int register_sh_pmu(struct sh_pmu *_pmu)
WARN_ON(_pmu->num_events > MAX_HWEVENTS);
perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW);
- perf_cpu_notifier(sh_pmu_notifier);
+ cpuhp_setup_state(CPUHP_PERF_SUPERH, "PERF_SUPERH", sh_pmu_prepare_cpu,
+ NULL);
return 0;
}
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index b81d9dbf9fef..92b6976fde59 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -34,7 +34,7 @@ fs_initcall(dma_init);
void *dma_generic_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
void *ret, *ret_nocache;
int order = get_order(size);
@@ -66,7 +66,7 @@ void *dma_generic_alloc_coherent(struct device *dev, size_t size,
void dma_generic_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
int order = get_order(size);
unsigned long pfn = dma_handle >> PAGE_SHIFT;
diff --git a/arch/sh/mm/fault.c b/arch/sh/mm/fault.c
index 79d8276377d1..9bf876780cef 100644
--- a/arch/sh/mm/fault.c
+++ b/arch/sh/mm/fault.c
@@ -487,7 +487,7 @@ good_area:
* make sure we exit gracefully rather than endlessly redo
* the fault.
*/
- fault = handle_mm_fault(mm, vma, address, flags);
+ fault = handle_mm_fault(vma, address, flags);
if (unlikely(fault & (VM_FAULT_RETRY | VM_FAULT_ERROR)))
if (mm_fault_error(regs, error_code, address, fault))
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index 0c99ec2e7ed8..d09ddfe58fd8 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -34,7 +34,7 @@
* have to convert them into an offset in a page-aligned mapping, but the
* caller shouldn't need to know that small detail.
*/
-void __iomem * __init_refok
+void __iomem * __ref
__ioremap_caller(phys_addr_t phys_addr, unsigned long size,
pgprot_t pgprot, void *caller)
{
diff --git a/arch/sh/mm/pgtable.c b/arch/sh/mm/pgtable.c
index 26e03a1f7ca4..a62bd8696779 100644
--- a/arch/sh/mm/pgtable.c
+++ b/arch/sh/mm/pgtable.c
@@ -1,7 +1,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
-#define PGALLOC_GFP GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO
+#define PGALLOC_GFP GFP_KERNEL | __GFP_ZERO
static struct kmem_cache *pgd_cachep;
#if PAGETABLE_LEVELS > 2
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