Merge tag 'vfio-v5.13-rc1' of git://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Embed struct vfio_device into vfio driver structures (Jason
   Gunthorpe)

 - Make vfio_mdev type safe (Jason Gunthorpe)

 - Remove vfio-pci NVLink2 extensions for POWER9 (Christoph Hellwig)

 - Update vfio-pci IGD extensions for OpRegion 2.1+ (Fred Gao)

 - Various spelling/blank line fixes (Zhen Lei, Zhou Wang, Bhaskar
   Chowdhury)

 - Simplify unpin_pages error handling (Shenming Lu)

 - Fix i915 mdev Kconfig dependency (Arnd Bergmann)

 - Remove unused structure member (Keqian Zhu)

* tag 'vfio-v5.13-rc1' of git://github.com/awilliam/linux-vfio: (43 commits)
  vfio/gvt: fix DRM_I915_GVT dependency on VFIO_MDEV
  vfio/iommu_type1: Remove unused pinned_page_dirty_scope in vfio_iommu
  vfio/mdev: Correct the function signatures for the mdev_type_attributes
  vfio/mdev: Remove kobj from mdev_parent_ops->create()
  vfio/gvt: Use mdev_get_type_group_id()
  vfio/gvt: Make DRM_I915_GVT depend on VFIO_MDEV
  vfio/mbochs: Use mdev_get_type_group_id()
  vfio/mdpy: Use mdev_get_type_group_id()
  vfio/mtty: Use mdev_get_type_group_id()
  vfio/mdev: Add mdev/mtype_get_type_group_id()
  vfio/mdev: Remove duplicate storage of parent in mdev_device
  vfio/mdev: Add missing error handling to dev_set_name()
  vfio/mdev: Reorganize mdev_device_create()
  vfio/mdev: Add missing reference counting to mdev_type
  vfio/mdev: Expose mdev_get/put_parent to mdev_private.h
  vfio/mdev: Use struct mdev_type in struct mdev_device
  vfio/mdev: Simplify driver registration
  vfio/mdev: Add missing typesafety around mdev_device
  vfio/mdev: Do not allow a mdev_type to have a NULL parent pointer
  vfio/mdev: Fix missing static's on MDEV_TYPE_ATTR's
  ...

1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 6946a7e26eff..b2c7e10dfdcd 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -335,7 +335,7 @@ static void vfio_ap_matrix_init(struct ap_config_info *info,
 	matrix->adm_max = info->apxa ? info->Nd : 15;
 }
 
-static int vfio_ap_mdev_create(struct kobject *kobj, struct mdev_device *mdev)
+static int vfio_ap_mdev_create(struct mdev_device *mdev)
 {
 	struct ap_matrix_mdev *matrix_mdev;
 
@@ -386,15 +386,17 @@ static int vfio_ap_mdev_remove(struct mdev_device *mdev)
 	return 0;
 }
 
-static ssize_t name_show(struct kobject *kobj, struct device *dev, char *buf)
+static ssize_t name_show(struct mdev_type *mtype,
+			 struct mdev_type_attribute *attr, char *buf)
 {
 	return sprintf(buf, "%s\n", VFIO_AP_MDEV_NAME_HWVIRT);
 }
 
 static MDEV_TYPE_ATTR_RO(name);
 
-static ssize_t available_instances_show(struct kobject *kobj,
-					struct device *dev, char *buf)
+static ssize_t available_instances_show(struct mdev_type *mtype,
+					struct mdev_type_attribute *attr,
+					char *buf)
 {
 	return sprintf(buf, "%d\n",
 		       atomic_read(&matrix_dev->available_instances));
@@ -402,8 +404,8 @@ static ssize_t available_instances_show(struct kobject *kobj,
 
 static MDEV_TYPE_ATTR_RO(available_instances);
 
-static ssize_t device_api_show(struct kobject *kobj, struct device *dev,
-			       char *buf)
+static ssize_t device_api_show(struct mdev_type *mtype,
+			       struct mdev_type_attribute *attr, char *buf)
 {
 	return sprintf(buf, "%s\n", VFIO_DEVICE_API_AP_STRING);
 }