OMAP: dmtimer: enable all timers to be wakeup events

[linux-2.6-omap-h63xx.git] / kernel / kexec.c

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 8a6d7b08864ea199108cae686adbe1a8886a56a5..93eed85fe017b3be1109c95bdc78fc16f54bf806 100644 (file)
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -1130,7 +1130,7 @@ void crash_save_cpu(struct pt_regs *regs, int cpu)
                return;
        memset(&prstatus, 0, sizeof(prstatus));
        prstatus.pr_pid = current->pid;
-       elf_core_copy_regs(&prstatus.pr_reg, regs);
+       elf_core_copy_kernel_regs(&prstatus.pr_reg, regs);
        buf = append_elf_note(buf, KEXEC_CORE_NOTE_NAME, NT_PRSTATUS,
                              &prstatus, sizeof(prstatus));
        final_note(buf);
@@ -1450,11 +1450,7 @@ 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
@@ -1463,6 +1459,14 @@ int kernel_kexec(void)
                 * hardware at resume time, and evil weirdness ensues.
                 */
                error = device_power_down(PMSG_FREEZE);
+               if (error)
+                       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 Enable_irqs;
        } else
@@ -1477,12 +1481,14 @@ int kernel_kexec(void)
 
 #ifdef CONFIG_KEXEC_JUMP
        if (kexec_image->preserve_context) {
-               device_power_up(PMSG_RESTORE);
+               sysdev_resume();
  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();