[PATCH 6/8] nvme: move the call to nvme_init_identify earlier
Christoph Hellwig
hch at lst.de
Mon Oct 12 00:10:09 PDT 2015
We want to record the identify and CAP values even if no I/O queue
is available.
Signed-off-by: Christoph Hellwig <hch at lst.de>
---
drivers/nvme/host/pci.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 54868eb..dae06f4 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2048,12 +2048,6 @@ static void nvme_dev_scan(struct work_struct *work)
*/
static int nvme_dev_add(struct nvme_dev *dev)
{
- int res;
-
- res = nvme_init_identify(&dev->ctrl);
- if (res)
- return res;
-
if (!dev->tagset.tags) {
dev->tagset.ops = &nvme_mq_ops;
dev->tagset.nr_hw_queues = dev->online_queues - 1;
@@ -2543,6 +2537,10 @@ static void nvme_probe_work(struct work_struct *work)
if (result)
goto disable;
+ result = nvme_init_identify(&dev->ctrl);
+ if (result)
+ goto free_tags;
+
result = nvme_setup_io_queues(dev);
if (result)
goto free_tags;
--
1.9.1
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