From: keith.busch@intel.com (Keith Busch)
Subject: [PATCH 4/8] NVMe: Add shutdown callback
Date: Wed, 20 Feb 2013 16:52:41 -0700 [thread overview]
Message-ID: <1361404365-18982-4-git-send-email-keith.busch@intel.com> (raw)
In-Reply-To: <1361404365-18982-1-git-send-email-keith.busch@intel.com>
Shuts down the controller in a controlled way in accordance with the
NVMe spec when a system shutdown request occurs.
Signed-off-by: Keith Busch <keith.busch at intel.com>
---
drivers/block/nvme.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index 98ef07a..aeaea1a 100644
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -1875,6 +1875,12 @@ static void __devexit nvme_remove(struct pci_dev *pdev)
#define nvme_slot_reset NULL
#define nvme_error_resume NULL
+static void nvme_shutdown(struct pci_dev *pdev)
+{
+ struct nvme_dev *dev = pci_get_drvdata(pdev);
+ nvme_shutdown_controller(dev);
+}
+
#ifdef CONFIG_PM
static int nvme_suspend(struct device *dev)
{
@@ -1918,6 +1924,7 @@ static struct pci_driver nvme_driver = {
.id_table = nvme_id_table,
.probe = nvme_probe,
.remove = __devexit_p(nvme_remove),
+ .shutdown = nvme_shutdown,
.driver = {
.pm = &nvme_dev_pm_ops,
},
--
1.7.0.4
next prev parent reply other threads:[~2013-02-20 23:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-20 23:52 [PATCH 1/8] NVMe: Queue bio requests on device Keith Busch
2013-02-20 23:52 ` [PATCH 2/8] NVMe: Controller reset from user Keith Busch
2013-02-26 14:04 ` Matthew Wilcox
2013-03-11 17:02 ` Keith Busch
2013-02-20 23:52 ` [PATCH 3/8] NVMe: Suspend/resume power management Keith Busch
2013-02-20 23:52 ` Keith Busch [this message]
2013-02-20 23:52 ` [PATCH 5/8] NVMe: End queued bio requests for removed disks Keith Busch
2013-02-20 23:52 ` [PATCH 6/8] NVMe: Wait for controller status ready to clear Keith Busch
2013-02-20 23:52 ` [PATCH 7/8] NVMe: Automatically reset failed controller Keith Busch
2013-02-20 23:52 ` [PATCH 8/8] NVMe: Use schedule_timeout for sync commands Keith Busch
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