mfd: Update irq handler in max8925

[linux-beck.git] / kernel / power / hibernate.c

diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index bbfe472d7524245c0edb87f99c2af7f676ff24f2..da5288ec239286d9c2ae3f62b75a32ff3ed60f8b 100644 (file)
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -323,6 +323,7 @@ static int create_image(int platform_mode)
 int hibernation_snapshot(int platform_mode)
 {
        int error;
+       gfp_t saved_mask;
 
        error = platform_begin(platform_mode);
        if (error)
@@ -334,6 +335,7 @@ int hibernation_snapshot(int platform_mode)
                goto Close;
 
        suspend_console();
+       saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
        error = dpm_suspend_start(PMSG_FREEZE);
        if (error)
                goto Recover_platform;
@@ -351,6 +353,7 @@ int hibernation_snapshot(int platform_mode)
 
        dpm_resume_end(in_suspend ?
                (error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE);
+       set_gfp_allowed_mask(saved_mask);
        resume_console();
  Close:
        platform_end(platform_mode);
@@ -445,14 +448,17 @@ static int resume_target_kernel(bool platform_mode)
 int hibernation_restore(int platform_mode)
 {
        int error;
+       gfp_t saved_mask;
 
        pm_prepare_console();
        suspend_console();
+       saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
        error = dpm_suspend_start(PMSG_QUIESCE);
        if (!error) {
                error = resume_target_kernel(platform_mode);
                dpm_resume_end(PMSG_RECOVER);
        }
+       set_gfp_allowed_mask(saved_mask);
        resume_console();
        pm_restore_console();
        return error;
@@ -466,6 +472,7 @@ int hibernation_restore(int platform_mode)
 int hibernation_platform_enter(void)
 {
        int error;
+       gfp_t saved_mask;
 
        if (!hibernation_ops)
                return -ENOSYS;
@@ -481,6 +488,7 @@ int hibernation_platform_enter(void)
 
        entering_platform_hibernation = true;
        suspend_console();
+       saved_mask = clear_gfp_allowed_mask(GFP_IOFS);
        error = dpm_suspend_start(PMSG_HIBERNATE);
        if (error) {
                if (hibernation_ops->recover)
@@ -518,6 +526,7 @@ int hibernation_platform_enter(void)
  Resume_devices:
        entering_platform_hibernation = false;
        dpm_resume_end(PMSG_RESTORE);
+       set_gfp_allowed_mask(saved_mask);
        resume_console();
 
  Close: