diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/efi.h | 4 | ||||
| -rw-r--r-- | arch/arm64/include/asm/efi.h | 4 | ||||
| -rw-r--r-- | arch/x86/boot/compressed/eboot.c | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/efi.h | 9 | ||||
| -rw-r--r-- | arch/x86/platform/efi/efi.c | 15 | ||||
| -rw-r--r-- | arch/x86/platform/efi/efi_64.c | 21 | ||||
| -rw-r--r-- | arch/x86/platform/uv/bios_uv.c | 3 |
7 files changed, 17 insertions, 41 deletions
diff --git a/arch/arm/include/asm/efi.h b/arch/arm/include/asm/efi.h index a708fa1f0905..766bf9b78160 100644 --- a/arch/arm/include/asm/efi.h +++ b/arch/arm/include/asm/efi.h @@ -28,10 +28,10 @@ int efi_set_mapping_permissions(struct mm_struct *mm, efi_memory_desc_t *md); #define arch_efi_call_virt_setup() efi_virtmap_load() #define arch_efi_call_virt_teardown() efi_virtmap_unload() -#define arch_efi_call_virt(f, args...) \ +#define arch_efi_call_virt(p, f, args...) \ ({ \ efi_##f##_t *__f; \ - __f = efi.systab->runtime->f; \ + __f = p->f; \ __f(args); \ }) diff --git a/arch/arm64/include/asm/efi.h b/arch/arm64/include/asm/efi.h index 622db3c6474e..bd887663689b 100644 --- a/arch/arm64/include/asm/efi.h +++ b/arch/arm64/include/asm/efi.h @@ -23,10 +23,10 @@ int efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md); efi_virtmap_load(); \ }) -#define arch_efi_call_virt(f, args...) \ +#define arch_efi_call_virt(p, f, args...) \ ({ \ efi_##f##_t *__f; \ - __f = efi.systab->runtime->f; \ + __f = p->f; \ __f(args); \ }) diff --git a/arch/x86/boot/compressed/eboot.c b/arch/x86/boot/compressed/eboot.c index 52fef606bc54..ff574dad95cc 100644 --- a/arch/x86/boot/compressed/eboot.c +++ b/arch/x86/boot/compressed/eboot.c @@ -757,7 +757,6 @@ struct boot_params *make_boot_params(struct efi_config *c) struct boot_params *boot_params; struct apm_bios_info *bi; struct setup_header *hdr; - struct efi_info *efi; efi_loaded_image_t *image; void *options, *handle; efi_guid_t proto = LOADED_IMAGE_PROTOCOL_GUID; @@ -800,7 +799,6 @@ struct boot_params *make_boot_params(struct efi_config *c) memset(boot_params, 0x0, 0x4000); hdr = &boot_params->hdr; - efi = &boot_params->efi_info; bi = &boot_params->apm_bios_info; /* Copy the second sector to boot_params */ diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h index 78d1e7467eae..55b4596ef688 100644 --- a/arch/x86/include/asm/efi.h +++ b/arch/x86/include/asm/efi.h @@ -41,10 +41,9 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...); /* * Wrap all the virtual calls in a way that forces the parameters on the stack. */ -#define arch_efi_call_virt(f, args...) \ +#define arch_efi_call_virt(p, f, args...) \ ({ \ - ((efi_##f##_t __attribute__((regparm(0)))*) \ - efi.systab->runtime->f)(args); \ + ((efi_##f##_t __attribute__((regparm(0)))*) p->f)(args); \ }) #define efi_ioremap(addr, size, type, attr) ioremap_cache(addr, size) @@ -81,8 +80,8 @@ struct efi_scratch { } \ }) -#define arch_efi_call_virt(f, args...) \ - efi_call((void *)efi.systab->runtime->f, args) \ +#define arch_efi_call_virt(p, f, args...) \ + efi_call((void *)p->f, args) \ #define arch_efi_call_virt_teardown() \ ({ \ diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c index f93545e7dc54..d898b334ff46 100644 --- a/arch/x86/platform/efi/efi.c +++ b/arch/x86/platform/efi/efi.c @@ -98,21 +98,6 @@ static efi_status_t __init phys_efi_set_virtual_address_map( return status; } -void efi_get_time(struct timespec *now) -{ - efi_status_t status; - efi_time_t eft; - efi_time_cap_t cap; - - status = efi.get_time(&eft, &cap); - if (status != EFI_SUCCESS) - pr_err("Oops: efitime: can't read time!\n"); - - now->tv_sec = mktime(eft.year, eft.month, eft.day, eft.hour, - eft.minute, eft.second); - now->tv_nsec = 0; -} - void __init efi_find_mirror(void) { efi_memory_desc_t *md; diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index b226b3f497f1..5cb4301c4dcf 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -466,22 +466,17 @@ extern efi_status_t efi64_thunk(u32, ...); #define efi_thunk(f, ...) \ ({ \ efi_status_t __s; \ - unsigned long flags; \ - u32 func; \ + unsigned long __flags; \ + u32 __func; \ \ - efi_sync_low_kernel_mappings(); \ - local_irq_save(flags); \ + local_irq_save(__flags); \ + arch_efi_call_virt_setup(); \ \ - efi_scratch.prev_cr3 = read_cr3(); \ - write_cr3((unsigned long)efi_scratch.efi_pgt); \ - __flush_tlb_all(); \ + __func = runtime_service32(f); \ + __s = efi64_thunk(__func, __VA_ARGS__); \ \ - func = runtime_service32(f); \ - __s = efi64_thunk(func, __VA_ARGS__); \ - \ - write_cr3(efi_scratch.prev_cr3); \ - __flush_tlb_all(); \ - local_irq_restore(flags); \ + arch_efi_call_virt_teardown(); \ + local_irq_restore(__flags); \ \ __s; \ }) diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c index 815fec6e05e2..66b2166ea4a1 100644 --- a/arch/x86/platform/uv/bios_uv.c +++ b/arch/x86/platform/uv/bios_uv.c @@ -40,8 +40,7 @@ s64 uv_bios_call(enum uv_bios_cmd which, u64 a1, u64 a2, u64 a3, u64 a4, u64 a5) */ return BIOS_STATUS_UNIMPLEMENTED; - ret = efi_call((void *)__va(tab->function), (u64)which, - a1, a2, a3, a4, a5); + ret = efi_call_virt_pointer(tab, function, (u64)which, a1, a2, a3, a4, a5); return ret; } EXPORT_SYMBOL_GPL(uv_bios_call); |