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-rw-r--r--arch/i386/kernel/efi.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/i386/kernel/efi.c b/arch/i386/kernel/efi.c
index 8b40648d0ef0..b92c7f0a358a 100644
--- a/arch/i386/kernel/efi.c
+++ b/arch/i386/kernel/efi.c
@@ -194,17 +194,24 @@ inline int efi_set_rtc_mmss(unsigned long nowtime)
194 return 0; 194 return 0;
195} 195}
196/* 196/*
197 * This should only be used during kernel init and before runtime 197 * This is used during kernel init before runtime
198 * services have been remapped, therefore, we'll need to call in physical 198 * services have been remapped and also during suspend, therefore,
199 * mode. Note, this call isn't used later, so mark it __init. 199 * we'll need to call both in physical and virtual modes.
200 */ 200 */
201inline unsigned long __init efi_get_time(void) 201inline unsigned long efi_get_time(void)
202{ 202{
203 efi_status_t status; 203 efi_status_t status;
204 efi_time_t eft; 204 efi_time_t eft;
205 efi_time_cap_t cap; 205 efi_time_cap_t cap;
206 206
207 status = phys_efi_get_time(&eft, &cap); 207 if (efi.get_time) {
208 /* if we are in virtual mode use remapped function */
209 status = efi.get_time(&eft, &cap);
210 } else {
211 /* we are in physical mode */
212 status = phys_efi_get_time(&eft, &cap);
213 }
214
208 if (status != EFI_SUCCESS) 215 if (status != EFI_SUCCESS)
209 printk("Oops: efitime: can't read time status: 0x%lx\n",status); 216 printk("Oops: efitime: can't read time status: 0x%lx\n",status);
210 217