diff options
Diffstat (limited to 'drivers/vfio/fsl-mc')
-rw-r--r-- | drivers/vfio/fsl-mc/vfio_fsl_mc.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c index ad6c6feeeb4b..45f397c04a89 100644 --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c @@ -135,9 +135,10 @@ static void vfio_fsl_mc_regions_cleanup(struct vfio_fsl_mc_device *vdev) kfree(vdev->regions); } -static int vfio_fsl_mc_open(void *device_data) +static int vfio_fsl_mc_open(struct vfio_device *core_vdev) { - struct vfio_fsl_mc_device *vdev = device_data; + struct vfio_fsl_mc_device *vdev = + container_of(core_vdev, struct vfio_fsl_mc_device, vdev); int ret; if (!try_module_get(THIS_MODULE)) @@ -161,9 +162,10 @@ err_reg_init: return ret; } -static void vfio_fsl_mc_release(void *device_data) +static void vfio_fsl_mc_release(struct vfio_device *core_vdev) { - struct vfio_fsl_mc_device *vdev = device_data; + struct vfio_fsl_mc_device *vdev = + container_of(core_vdev, struct vfio_fsl_mc_device, vdev); int ret; mutex_lock(&vdev->reflck->lock); @@ -197,11 +199,12 @@ static void vfio_fsl_mc_release(void *device_data) module_put(THIS_MODULE); } -static long vfio_fsl_mc_ioctl(void *device_data, unsigned int cmd, - unsigned long arg) +static long vfio_fsl_mc_ioctl(struct vfio_device *core_vdev, + unsigned int cmd, unsigned long arg) { unsigned long minsz; - struct vfio_fsl_mc_device *vdev = device_data; + struct vfio_fsl_mc_device *vdev = + container_of(core_vdev, struct vfio_fsl_mc_device, vdev); struct fsl_mc_device *mc_dev = vdev->mc_dev; switch (cmd) { @@ -327,10 +330,11 @@ static long vfio_fsl_mc_ioctl(void *device_data, unsigned int cmd, } } -static ssize_t vfio_fsl_mc_read(void *device_data, char __user *buf, +static ssize_t vfio_fsl_mc_read(struct vfio_device *core_vdev, char __user *buf, size_t count, loff_t *ppos) { - struct vfio_fsl_mc_device *vdev = device_data; + struct vfio_fsl_mc_device *vdev = + container_of(core_vdev, struct vfio_fsl_mc_device, vdev); unsigned int index = VFIO_FSL_MC_OFFSET_TO_INDEX(*ppos); loff_t off = *ppos & VFIO_FSL_MC_OFFSET_MASK; struct fsl_mc_device *mc_dev = vdev->mc_dev; @@ -404,10 +408,12 @@ static int vfio_fsl_mc_send_command(void __iomem *ioaddr, uint64_t *cmd_data) return 0; } -static ssize_t vfio_fsl_mc_write(void *device_data, const char __user *buf, - size_t count, loff_t *ppos) +static ssize_t vfio_fsl_mc_write(struct vfio_device *core_vdev, + const char __user *buf, size_t count, + loff_t *ppos) { - struct vfio_fsl_mc_device *vdev = device_data; + struct vfio_fsl_mc_device *vdev = + container_of(core_vdev, struct vfio_fsl_mc_device, vdev); unsigned int index = VFIO_FSL_MC_OFFSET_TO_INDEX(*ppos); loff_t off = *ppos & VFIO_FSL_MC_OFFSET_MASK; struct fsl_mc_device *mc_dev = vdev->mc_dev; @@ -468,9 +474,11 @@ static int vfio_fsl_mc_mmap_mmio(struct vfio_fsl_mc_region region, size, vma->vm_page_prot); } -static int vfio_fsl_mc_mmap(void *device_data, struct vm_area_struct *vma) +static int vfio_fsl_mc_mmap(struct vfio_device *core_vdev, + struct vm_area_struct *vma) { - struct vfio_fsl_mc_device *vdev = device_data; + struct vfio_fsl_mc_device *vdev = + container_of(core_vdev, struct vfio_fsl_mc_device, vdev); struct fsl_mc_device *mc_dev = vdev->mc_dev; unsigned int index; |