diff options
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/Kconfig | 11 | ||||
| -rw-r--r-- | arch/sh/boards/Kconfig | 17 | ||||
| -rw-r--r-- | arch/sh/boards/mach-highlander/Kconfig | 2 | ||||
| -rw-r--r-- | arch/sh/boards/mach-rsk/Kconfig | 6 | ||||
| -rw-r--r-- | arch/sh/boards/of-generic.c | 16 | ||||
| -rw-r--r-- | arch/sh/include/asm/tlb.h | 20 | ||||
| -rw-r--r-- | arch/sh/kernel/perf_event.c | 23 | ||||
| -rw-r--r-- | arch/sh/mm/fault.c | 2 |
8 files changed, 37 insertions, 60 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/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/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/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)) |
