NVMe: Add a pci_driver shutdown method

We need to shut down the device cleanly when the system is being shut down.
This was in an earlier patch but was inadvertently lost during a rewrite.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index 89021d710ec21995f8f66a070f72fe0c5af495ec..eaace767be4900526cc26d99baaad24c463254e9 100644 (file)
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -2554,6 +2554,12 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
        return result;
 }
 
+static void nvme_shutdown(struct pci_dev *pdev)
+{
+       struct nvme_dev *dev = pci_get_drvdata(pdev);
+       nvme_dev_shutdown(dev);
+}
+
 static void nvme_remove(struct pci_dev *pdev)
 {
        struct nvme_dev *dev = pci_get_drvdata(pdev);
@@ -2625,6 +2631,7 @@ static struct pci_driver nvme_driver = {
        .id_table       = nvme_id_table,
        .probe          = nvme_probe,
        .remove         = nvme_remove,
+       .shutdown       = nvme_shutdown,
        .driver         = {
                .pm     = &nvme_dev_pm_ops,
        },