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-rw-r--r--include/linux/pci.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a7fe4bbd7ff..72698d89e76 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -674,6 +674,11 @@ int __must_check pci_reenable_device(struct pci_dev *);
int __must_check pcim_enable_device(struct pci_dev *pdev);
void pcim_pin_device(struct pci_dev *pdev);
+static inline int pci_is_enabled(struct pci_dev *pdev)
+{
+ return (atomic_read(&pdev->enable_cnt) > 0);
+}
+
static inline int pci_is_managed(struct pci_dev *pdev)
{
return pdev->is_managed;