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Diffstat (limited to 'arch/powerpc/platforms/83xx/suspend.c')
-rw-r--r--arch/powerpc/platforms/83xx/suspend.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index 3fa8979ac8a6..99bd4355f28e 100644
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -19,7 +19,7 @@
#include <linux/fsl_devices.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
-#include <linux/of_platform.h>
+#include <linux/platform_device.h>
#include <linux/export.h>
#include <asm/reg.h>
@@ -206,7 +206,8 @@ static int mpc83xx_suspend_enter(suspend_state_t state)
out_be32(&pmc_regs->config1,
in_be32(&pmc_regs->config1) | PMCCR1_POWER_OFF);
- enable_kernel_fp();
+ if (IS_ENABLED(CONFIG_PPC_FPU))
+ enable_kernel_fp();
mpc83xx_enter_deep_sleep(immrbase);
@@ -261,9 +262,10 @@ static int mpc83xx_suspend_begin(suspend_state_t state)
static int agent_thread_fn(void *data)
{
+ set_freezable();
+
while (1) {
- wait_event_interruptible(agent_wq, pci_pm_state >= 2);
- try_to_freeze();
+ wait_event_freezable(agent_wq, pci_pm_state >= 2);
if (signal_pending(current) || pci_pm_state < 2)
continue;