projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 2e0d2956 DC |
1 | // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) |
| 2 | /* | |
| 3 | * Copyright 2013-2016 Freescale Semiconductor Inc. | |
| 4 | * Copyright 2019 NXP | |
| 5 | */ | |
| 6 | ||
| 7 | #include <linux/vfio.h> | |
| 8 | #include <linux/slab.h> | |
| 9 | #include <linux/types.h> | |
| 10 | #include <linux/eventfd.h> | |
| 11 | #include <linux/msi.h> | |
| 12 | ||
| 13 | #include "linux/fsl/mc.h" | |
| 14 | #include "vfio_fsl_mc_private.h" | |
| 15 | ||
| 16 | static int vfio_fsl_mc_set_irq_trigger(struct vfio_fsl_mc_device *vdev, | |
| 17 | unsigned int index, unsigned int start, | |
| 18 | unsigned int count, u32 flags, | |
| 19 | void *data) | |
| 20 | { | |
| 21 | return -EINVAL; | |
| 22 | } | |
| 23 | ||
| 24 | int vfio_fsl_mc_set_irqs_ioctl(struct vfio_fsl_mc_device *vdev, | |
| 25 | u32 flags, unsigned int index, | |
| 26 | unsigned int start, unsigned int count, | |
| 27 | void *data) | |
| 28 | { | |
| 29 | if (flags & VFIO_IRQ_SET_ACTION_TRIGGER) | |
| 30 | return vfio_fsl_mc_set_irq_trigger(vdev, index, start, | |
| 31 | count, flags, data); | |
| 32 | else | |
| 33 | return -EINVAL; | |
| 34 | } |