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path: root/drivers/pci/pci-driver.c
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Diffstat (limited to 'drivers/pci/pci-driver.c')
-rw-r--r--drivers/pci/pci-driver.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 4446fcb5effd..d7ffd66814bb 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -1146,9 +1146,21 @@ static int pci_pm_runtime_suspend(struct device *dev)
pci_dev->state_saved = false;
pci_dev->no_d3cold = false;
error = pm->runtime_suspend(dev);
- suspend_report_result(pm->runtime_suspend, error);
- if (error)
+ if (error) {
+ /*
+ * -EBUSY and -EAGAIN is used to request the runtime PM core
+ * to schedule a new suspend, so log the event only with debug
+ * log level.
+ */
+ if (error == -EBUSY || error == -EAGAIN)
+ dev_dbg(dev, "can't suspend now (%pf returned %d)\n",
+ pm->runtime_suspend, error);
+ else
+ dev_err(dev, "can't suspend (%pf returned %d)\n",
+ pm->runtime_suspend, error);
+
return error;
+ }
if (!pci_dev->d3cold_allowed)
pci_dev->no_d3cold = true;