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path: root/drivers/block/nvme-core.c
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Diffstat (limited to 'drivers/block/nvme-core.c')
-rw-r--r--drivers/block/nvme-core.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index 51824d1f23ea..8459e4e7c719 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -993,7 +993,7 @@ static void nvme_abort_cmd(int cmdid, struct nvme_queue *nvmeq)
dev_warn(&dev->pci_dev->dev,
"I/O %d QID %d timeout, reset controller\n", cmdid,
nvmeq->qid);
- PREPARE_WORK(&dev->reset_work, nvme_reset_failed_dev);
+ dev->reset_workfn = nvme_reset_failed_dev;
queue_work(nvme_workq, &dev->reset_work);
return;
}
@@ -1696,8 +1696,7 @@ static int nvme_kthread(void *data)
list_del_init(&dev->node);
dev_warn(&dev->pci_dev->dev,
"Failed status, reset controller\n");
- PREPARE_WORK(&dev->reset_work,
- nvme_reset_failed_dev);
+ dev->reset_workfn = nvme_reset_failed_dev;
queue_work(nvme_workq, &dev->reset_work);
continue;
}
@@ -2406,7 +2405,7 @@ static int nvme_dev_resume(struct nvme_dev *dev)
return ret;
if (ret == -EBUSY) {
spin_lock(&dev_list_lock);
- PREPARE_WORK(&dev->reset_work, nvme_remove_disks);
+ dev->reset_workfn = nvme_remove_disks;
queue_work(nvme_workq, &dev->reset_work);
spin_unlock(&dev_list_lock);
}
@@ -2435,6 +2434,12 @@ static void nvme_reset_failed_dev(struct work_struct *ws)
nvme_dev_reset(dev);
}
+static void nvme_reset_workfn(struct work_struct *work)
+{
+ struct nvme_dev *dev = container_of(work, struct nvme_dev, reset_work);
+ dev->reset_workfn(work);
+}
+
static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
int result = -ENOMEM;
@@ -2453,7 +2458,8 @@ static int nvme_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto free;
INIT_LIST_HEAD(&dev->namespaces);
- INIT_WORK(&dev->reset_work, nvme_reset_failed_dev);
+ dev->reset_workfn = nvme_reset_failed_dev;
+ INIT_WORK(&dev->reset_work, nvme_reset_workfn);
dev->pci_dev = pdev;
pci_set_drvdata(pdev, dev);
result = nvme_set_instance(dev);
@@ -2553,7 +2559,7 @@ static int nvme_resume(struct device *dev)
struct nvme_dev *ndev = pci_get_drvdata(pdev);
if (nvme_dev_resume(ndev) && !work_busy(&ndev->reset_work)) {
- PREPARE_WORK(&ndev->reset_work, nvme_reset_failed_dev);
+ ndev->reset_workfn = nvme_reset_failed_dev;
queue_work(nvme_workq, &ndev->reset_work);
}
return 0;