[PATCH V2 2/6] nvme: pci: pass BLK_MQ_F_MANAGED_IRQ to blk-mq

[Ming Lei]

blk-mq needs to know if the controller allocates managed irq vectors or
not, so pass the info to blk-mq.

The rule is that driver has to tell blk-mq if managed irq is used.

Signed-off-by: Ming Lei <ming.lei at redhat.com>
---
 drivers/nvme/host/pci.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index d3c5086673bc..093c56e1428e 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2317,7 +2317,8 @@ static void nvme_dev_add(struct nvme_dev *dev)
 		dev->tagset.queue_depth = min_t(unsigned int, dev->q_depth,
 						BLK_MQ_MAX_DEPTH) - 1;
 		dev->tagset.cmd_size = sizeof(struct nvme_iod);
-		dev->tagset.flags = BLK_MQ_F_SHOULD_MERGE;
+		dev->tagset.flags = BLK_MQ_F_SHOULD_MERGE |
+			BLK_MQ_F_MANAGED_IRQ;
 		dev->tagset.driver_data = dev;
 
 		/*
-- 
2.31.1