diff options
Diffstat (limited to 'kernel/power/disk.c')
-rw-r--r-- | kernel/power/disk.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/power/disk.c b/kernel/power/disk.c index d72234942798..d3a158a60312 100644 --- a/kernel/power/disk.c +++ b/kernel/power/disk.c | |||
@@ -18,6 +18,7 @@ | |||
18 | #include <linux/fs.h> | 18 | #include <linux/fs.h> |
19 | #include <linux/mount.h> | 19 | #include <linux/mount.h> |
20 | #include <linux/pm.h> | 20 | #include <linux/pm.h> |
21 | #include <linux/console.h> | ||
21 | #include <linux/cpu.h> | 22 | #include <linux/cpu.h> |
22 | 23 | ||
23 | #include "power.h" | 24 | #include "power.h" |
@@ -119,8 +120,10 @@ int pm_suspend_disk(void) | |||
119 | if (error) | 120 | if (error) |
120 | return error; | 121 | return error; |
121 | 122 | ||
123 | suspend_console(); | ||
122 | error = device_suspend(PMSG_FREEZE); | 124 | error = device_suspend(PMSG_FREEZE); |
123 | if (error) { | 125 | if (error) { |
126 | resume_console(); | ||
124 | printk("Some devices failed to suspend\n"); | 127 | printk("Some devices failed to suspend\n"); |
125 | unprepare_processes(); | 128 | unprepare_processes(); |
126 | return error; | 129 | return error; |
@@ -133,6 +136,7 @@ int pm_suspend_disk(void) | |||
133 | 136 | ||
134 | if (in_suspend) { | 137 | if (in_suspend) { |
135 | device_resume(); | 138 | device_resume(); |
139 | resume_console(); | ||
136 | pr_debug("PM: writing image.\n"); | 140 | pr_debug("PM: writing image.\n"); |
137 | error = swsusp_write(); | 141 | error = swsusp_write(); |
138 | if (!error) | 142 | if (!error) |
@@ -148,6 +152,7 @@ int pm_suspend_disk(void) | |||
148 | swsusp_free(); | 152 | swsusp_free(); |
149 | Done: | 153 | Done: |
150 | device_resume(); | 154 | device_resume(); |
155 | resume_console(); | ||
151 | unprepare_processes(); | 156 | unprepare_processes(); |
152 | return error; | 157 | return error; |
153 | } | 158 | } |
@@ -212,7 +217,9 @@ static int software_resume(void) | |||
212 | 217 | ||
213 | pr_debug("PM: Preparing devices for restore.\n"); | 218 | pr_debug("PM: Preparing devices for restore.\n"); |
214 | 219 | ||
220 | suspend_console(); | ||
215 | if ((error = device_suspend(PMSG_PRETHAW))) { | 221 | if ((error = device_suspend(PMSG_PRETHAW))) { |
222 | resume_console(); | ||
216 | printk("Some devices failed to suspend\n"); | 223 | printk("Some devices failed to suspend\n"); |
217 | swsusp_free(); | 224 | swsusp_free(); |
218 | goto Thaw; | 225 | goto Thaw; |
@@ -224,6 +231,7 @@ static int software_resume(void) | |||
224 | swsusp_resume(); | 231 | swsusp_resume(); |
225 | pr_debug("PM: Restore failed, recovering.n"); | 232 | pr_debug("PM: Restore failed, recovering.n"); |
226 | device_resume(); | 233 | device_resume(); |
234 | resume_console(); | ||
227 | Thaw: | 235 | Thaw: |
228 | unprepare_processes(); | 236 | unprepare_processes(); |
229 | Done: | 237 | Done: |