[PATCH 4/7] virtio_pci_modern: hide vp_modern_get_queue_notify_off()

Jason Wang
2021-04-15T07:32:24Z

All users (both virtio-pci library and vp_vdpa driver) has been
switched to use vp_modern_map_vq_notify(). So there's no need to
export the low level helper of vp_modern_get_queue_notify_off().

Signed-off-by: Jason Wang <jasowang@redhat.com>
---
drivers/virtio/virtio_pci_modern_dev.c | 5 ++---
include/linux/virtio_pci_modern.h | 2 --
2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/virtio/virtio_pci_modern_dev.c b/drivers/virtio/virtio_pci_modern_dev.c
index 28cb5847fafa..5a657e56b46d 100644
--- a/drivers/virtio/virtio_pci_modern_dev.c
+++ b/drivers/virtio/virtio_pci_modern_dev.c
@@ -584,14 +584,13 @@ EXPORT_SYMBOL_GPL(vp_modern_get_num_queues);
*
* Returns the notification offset for a virtqueue
*/
-u16 vp_modern_get_queue_notify_off(struct virtio_pci_modern_device *mdev,
- u16 index)
+static u16 vp_modern_get_queue_notify_off(struct virtio_pci_modern_device *mdev,
+ u16 index)
{
vp_iowrite16(index, &mdev->common->queue_select);

return vp_ioread16(&mdev->common->queue_notify_off);
}
-EXPORT_SYMBOL_GPL(vp_modern_get_queue_notify_off);

/*
* vp_modern_map_vq_notify - map notification area for a
diff --git a/include/linux/virtio_pci_modern.h b/include/linux/virtio_pci_modern.h
index 1b95d39b00fc..179a2fb4bf37 100644
--- a/include/linux/virtio_pci_modern.h
+++ b/include/linux/virtio_pci_modern.h
@@ -99,8 +99,6 @@ void vp_modern_set_queue_size(struct virtio_pci_modern_device *mdev,
u16 vp_modern_get_queue_size(struct virtio_pci_modern_device *mdev,
u16 idx);
u16 vp_modern_get_num_queues(struct virtio_pci_modern_device *mdev);
-u16 vp_modern_get_queue_notify_off(struct virtio_pci_modern_device *mdev,
- u16 idx);
void __iomem *vp_modern_map_capability(struct virtio_pci_modern_device *mdev, int off,
size_t minlen,
u32 align,
--
2.18.1