diff options
| author | Matthew Rosato <mjrosato@linux.ibm.com> | 2023-02-03 16:50:27 -0500 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2023-02-09 11:41:25 -0700 |
| commit | b0d2d5697e4c12589ef536b2a824f6549fdb2c01 (patch) | |
| tree | 33128ea8e7e609efc2024ccafe267de33c99594e /drivers | |
| parent | 2b48f52f2bff8e8926165983f3a3d7b89b33de08 (diff) | |
vfio: no need to pass kvm pointer during device open
Nothing uses this value during vfio_device_open anymore so it's safe
to remove it.
Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Tested-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20230203215027.151988-3-mjrosato@linux.ibm.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/vfio/group.c | 2 | ||||
| -rw-r--r-- | drivers/vfio/vfio.h | 3 | ||||
| -rw-r--r-- | drivers/vfio/vfio_main.c | 7 |
3 files changed, 5 insertions, 7 deletions
diff --git a/drivers/vfio/group.c b/drivers/vfio/group.c index 98621ac082f0..0e9036e2b9c4 100644 --- a/drivers/vfio/group.c +++ b/drivers/vfio/group.c @@ -187,7 +187,7 @@ static int vfio_device_group_open(struct vfio_device *device) if (device->open_count == 0) vfio_device_group_get_kvm_safe(device); - ret = vfio_device_open(device, device->group->iommufd, device->kvm); + ret = vfio_device_open(device, device->group->iommufd); if (device->open_count == 0) vfio_device_put_kvm(device); diff --git a/drivers/vfio/vfio.h b/drivers/vfio/vfio.h index 8ec3a5db23f5..e9721d8424bc 100644 --- a/drivers/vfio/vfio.h +++ b/drivers/vfio/vfio.h @@ -18,8 +18,7 @@ struct vfio_container; void vfio_device_put_registration(struct vfio_device *device); bool vfio_device_try_get_registration(struct vfio_device *device); -int vfio_device_open(struct vfio_device *device, - struct iommufd_ctx *iommufd, struct kvm *kvm); +int vfio_device_open(struct vfio_device *device, struct iommufd_ctx *iommufd); void vfio_device_close(struct vfio_device *device, struct iommufd_ctx *iommufd); diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c index 28c47cd6a6b5..3a597e799918 100644 --- a/drivers/vfio/vfio_main.c +++ b/drivers/vfio/vfio_main.c @@ -397,7 +397,7 @@ static bool vfio_assert_device_open(struct vfio_device *device) } static int vfio_device_first_open(struct vfio_device *device, - struct iommufd_ctx *iommufd, struct kvm *kvm) + struct iommufd_ctx *iommufd) { int ret; @@ -444,8 +444,7 @@ static void vfio_device_last_close(struct vfio_device *device, module_put(device->dev->driver->owner); } -int vfio_device_open(struct vfio_device *device, - struct iommufd_ctx *iommufd, struct kvm *kvm) +int vfio_device_open(struct vfio_device *device, struct iommufd_ctx *iommufd) { int ret = 0; @@ -453,7 +452,7 @@ int vfio_device_open(struct vfio_device *device, device->open_count++; if (device->open_count == 1) { - ret = vfio_device_first_open(device, iommufd, kvm); + ret = vfio_device_first_open(device, iommufd); if (ret) device->open_count--; } |