Commit a5f7a24f authored by Jason Wang's avatar Jason Wang Committed by Michael S. Tsirkin
Browse files

virtio_pci_modern: hide vp_modern_get_queue_notify_off() 



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: default avatarJason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20210415073147.19331-5-jasowang@redhat.com


Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: default avatarEli Cohen <elic@nvidia.com>
parent 11d8ffed

drivers/virtio/virtio_pci_modern_dev.c

+2 −3
Original line number Diff line number Diff line
@@ -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,

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

include/linux/virtio_pci_modern.h

+0 −2
Original line number Diff line number Diff line
@@ -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,