NVMe: Delete only created queues
Use the online queue count instead of the number of allocated queues. The
controller should just return an invalid queue identifier error to the
commands if a queue wasn't created. While it's not harmful, it's still
not correct.
Reported-by: Saar Gross <saar@annapurnalabs.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 3c7b625..88ed43d 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1551,12 +1551,12 @@
static void nvme_disable_io_queues(struct nvme_dev *dev)
{
- int pass;
+ int pass, queues = dev->online_queues - 1;
unsigned long timeout;
u8 opcode = nvme_admin_delete_sq;
for (pass = 0; pass < 2; pass++) {
- int sent = 0, i = dev->queue_count - 1;
+ int sent = 0, i = queues;
reinit_completion(&dev->ioq_wait);
retry: