[PATCH] PCI: MSI(X) save/restore for suspend/resume

[deliverable/linux.git] / drivers / pci / pci.c

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index bea1ad1ad5ba8d52c12f4f39d526889c914bf5fd..69a617d218249ffb62564101229fc07b76cd0b77 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -444,6 +444,10 @@ pci_save_state(struct pci_dev *dev)
        /* XXX: 100% dword access ok here? */
        for (i = 0; i < 16; i++)
                pci_read_config_dword(dev, i * 4,&dev->saved_config_space[i]);
+       if ((i = pci_save_msi_state(dev)) != 0)
+               return i;
+       if ((i = pci_save_msix_state(dev)) != 0)
+               return i;
        return 0;
 }
 
@@ -458,6 +462,8 @@ pci_restore_state(struct pci_dev *dev)
 
        for (i = 0; i < 16; i++)
                pci_write_config_dword(dev,i * 4, dev->saved_config_space[i]);
+       pci_restore_msi_state(dev);
+       pci_restore_msix_state(dev);
        return 0;
 }