diff mbox series

[PATCHv2,1/4] nvme-pci: Set tagset nr_maps just once

Message ID 20190103225033.11249-2-keith.busch@intel.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show
Series NVMe IRQ sets fixups | expand

Commit Message

Keith Busch Jan. 3, 2019, 10:50 p.m. UTC 
The driver overwrites the intermediate nr_map assignments to
HCTX_MAX_TYPES, so remove those unnecessary temporary settings.

Signed-off-by: Keith Busch <keith.busch@intel.com>
---
 drivers/nvme/host/pci.c | 3 ---
 1 file changed, 3 deletions(-)

Comments

Ming Lei Jan. 4, 2019, 1:46 a.m. UTC | #1 
On Thu, Jan 03, 2019 at 03:50:30PM -0700, Keith Busch wrote:
> The driver overwrites the intermediate nr_map assignments to
> HCTX_MAX_TYPES, so remove those unnecessary temporary settings.
> 
> Signed-off-by: Keith Busch <keith.busch@intel.com>
> ---
>  drivers/nvme/host/pci.c | 3 ---
>  1 file changed, 3 deletions(-)
> 
> diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
> index 5a0bf6a24d50..98332d0a80f0 100644
> --- a/drivers/nvme/host/pci.c
> +++ b/drivers/nvme/host/pci.c
> @@ -2291,9 +2291,6 @@ static int nvme_dev_add(struct nvme_dev *dev)
>  	if (!dev->ctrl.tagset) {
>  		dev->tagset.ops = &nvme_mq_ops;
>  		dev->tagset.nr_hw_queues = dev->online_queues - 1;
> -		dev->tagset.nr_maps = 2; /* default + read */
> -		if (dev->io_queues[HCTX_TYPE_POLL])
> -			dev->tagset.nr_maps++;
>  		dev->tagset.nr_maps = HCTX_MAX_TYPES;
>  		dev->tagset.timeout = NVME_IO_TIMEOUT;
>  		dev->tagset.numa_node = dev_to_node(dev->dev);
> -- 
> 2.14.4
> 

Reviewed-by: Ming Lei <ming.lei@redhat.com>

Thanks,
Ming
diff mbox series

Patch

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 5a0bf6a24d50..98332d0a80f0 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2291,9 +2291,6 @@  static int nvme_dev_add(struct nvme_dev *dev)
 	if (!dev->ctrl.tagset) {
 		dev->tagset.ops = &nvme_mq_ops;
 		dev->tagset.nr_hw_queues = dev->online_queues - 1;
-		dev->tagset.nr_maps = 2; /* default + read */
-		if (dev->io_queues[HCTX_TYPE_POLL])
-			dev->tagset.nr_maps++;
 		dev->tagset.nr_maps = HCTX_MAX_TYPES;
 		dev->tagset.timeout = NVME_IO_TIMEOUT;
 		dev->tagset.numa_node = dev_to_node(dev->dev);