ASoC: simplify the SSP DMA parameters settings by run-time generation
[sfrench/cifs-2.6.git] / kernel / kexec.c
index c7fd6692939d6bd03c13019996874677f296d83c..5a758c6e4950492fcb15248c91ed4f5f6b824dbc 100644 (file)
@@ -42,7 +42,7 @@
 note_buf_t* crash_notes;
 
 /* vmcoreinfo stuff */
-unsigned char vmcoreinfo_data[VMCOREINFO_BYTES];
+static unsigned char vmcoreinfo_data[VMCOREINFO_BYTES];
 u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
 size_t vmcoreinfo_size;
 size_t vmcoreinfo_max_size = sizeof(vmcoreinfo_data);
@@ -1409,6 +1409,7 @@ static int __init crash_save_vmcoreinfo_init(void)
        VMCOREINFO_OFFSET(list_head, prev);
        VMCOREINFO_OFFSET(vm_struct, addr);
        VMCOREINFO_LENGTH(zone.free_area, MAX_ORDER);
+       log_buf_kexec_setup();
        VMCOREINFO_LENGTH(free_area.free_list, MIGRATE_TYPES);
        VMCOREINFO_NUMBER(NR_FREE_PAGES);
        VMCOREINFO_NUMBER(PG_lru);
@@ -1450,11 +1451,7 @@ int kernel_kexec(void)
                error = device_suspend(PMSG_FREEZE);
                if (error)
                        goto Resume_console;
-               error = disable_nonboot_cpus();
-               if (error)
-                       goto Resume_devices;
                device_pm_lock();
-               local_irq_disable();
                /* At this point, device_suspend() has been called,
                 * but *not* device_power_down(). We *must*
                 * device_power_down() now.  Otherwise, drivers for
@@ -1464,12 +1461,15 @@ int kernel_kexec(void)
                 */
                error = device_power_down(PMSG_FREEZE);
                if (error)
-                       goto Enable_irqs;
-
+                       goto Resume_devices;
+               error = disable_nonboot_cpus();
+               if (error)
+                       goto Enable_cpus;
+               local_irq_disable();
                /* Suspend system devices */
                error = sysdev_suspend(PMSG_FREEZE);
                if (error)
-                       goto Power_up_devices;
+                       goto Enable_irqs;
        } else
 #endif
        {
@@ -1483,13 +1483,13 @@ int kernel_kexec(void)
 #ifdef CONFIG_KEXEC_JUMP
        if (kexec_image->preserve_context) {
                sysdev_resume();
- Power_up_devices:
-               device_power_up(PMSG_RESTORE);
  Enable_irqs:
                local_irq_enable();
-               device_pm_unlock();
+ Enable_cpus:
                enable_nonboot_cpus();
+               device_power_up(PMSG_RESTORE);
  Resume_devices:
+               device_pm_unlock();
                device_resume(PMSG_RESTORE);
  Resume_console:
                resume_console();