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Diffstat (limited to 'arch/x86/platform/efi/efi.c')
-rw-r--r--arch/x86/platform/efi/efi.c30
1 files changed, 4 insertions, 26 deletions
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index 92660edaa1e7..2dc29f51e75a 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -234,22 +234,7 @@ static efi_status_t __init phys_efi_set_virtual_address_map(
234 return status; 234 return status;
235} 235}
236 236
237static efi_status_t __init phys_efi_get_time(efi_time_t *tm, 237static int efi_set_rtc_mmss(unsigned long nowtime)
238 efi_time_cap_t *tc)
239{
240 unsigned long flags;
241 efi_status_t status;
242
243 spin_lock_irqsave(&rtc_lock, flags);
244 efi_call_phys_prelog();
245 status = efi_call_phys2(efi_phys.get_time, virt_to_phys(tm),
246 virt_to_phys(tc));
247 efi_call_phys_epilog();
248 spin_unlock_irqrestore(&rtc_lock, flags);
249 return status;
250}
251
252int efi_set_rtc_mmss(unsigned long nowtime)
253{ 238{
254 int real_seconds, real_minutes; 239 int real_seconds, real_minutes;
255 efi_status_t status; 240 efi_status_t status;
@@ -278,7 +263,7 @@ int efi_set_rtc_mmss(unsigned long nowtime)
278 return 0; 263 return 0;
279} 264}
280 265
281unsigned long efi_get_time(void) 266static unsigned long efi_get_time(void)
282{ 267{
283 efi_status_t status; 268 efi_status_t status;
284 efi_time_t eft; 269 efi_time_t eft;
@@ -621,18 +606,13 @@ static int __init efi_runtime_init(void)
621 } 606 }
622 /* 607 /*
623 * We will only need *early* access to the following 608 * We will only need *early* access to the following
624 * two EFI runtime services before set_virtual_address_map 609 * EFI runtime service before set_virtual_address_map
625 * is invoked. 610 * is invoked.
626 */ 611 */
627 efi_phys.get_time = (efi_get_time_t *)runtime->get_time;
628 efi_phys.set_virtual_address_map = 612 efi_phys.set_virtual_address_map =
629 (efi_set_virtual_address_map_t *) 613 (efi_set_virtual_address_map_t *)
630 runtime->set_virtual_address_map; 614 runtime->set_virtual_address_map;
631 /* 615
632 * Make efi_get_time can be called before entering
633 * virtual mode.
634 */
635 efi.get_time = phys_efi_get_time;
636 early_iounmap(runtime, sizeof(efi_runtime_services_t)); 616 early_iounmap(runtime, sizeof(efi_runtime_services_t));
637 617
638 return 0; 618 return 0;
@@ -720,12 +700,10 @@ void __init efi_init(void)
720 efi_enabled = 0; 700 efi_enabled = 0;
721 return; 701 return;
722 } 702 }
723#ifdef CONFIG_X86_32
724 if (efi_native) { 703 if (efi_native) {
725 x86_platform.get_wallclock = efi_get_time; 704 x86_platform.get_wallclock = efi_get_time;
726 x86_platform.set_wallclock = efi_set_rtc_mmss; 705 x86_platform.set_wallclock = efi_set_rtc_mmss;
727 } 706 }
728#endif
729 707
730#if EFI_DEBUG 708#if EFI_DEBUG
731 print_efi_memmap(); 709 print_efi_memmap();