Merge tag 'drm-intel-next-2022-05-06' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

drm/i915 feature pull #2 for v5.19:

Features and functionality:
- Add first set of DG2 PCI IDs for "motherboard down" designs (Matt Roper)
- Add initial RPL-P PCI IDs as ADL-P subplatform (Matt Atwood)

Refactoring and cleanups:
- Power well refactoring and cleanup (Imre)
- GVT-g refactor and mdev API cleanup (Christoph, Jason, Zhi)
- DPLL refactoring and cleanup (Ville)
- VBT panel specific data parsing cleanup (Ville)
- Use drm_mode_init() for on-stack modes (Ville)

Fixes:
- Fix PSR state pipe A/B confusion by clearing more state on disable (José)
- Fix FIFO underruns caused by not taking DRAM channel into account (Vinod)
- Fix FBC flicker on display 11+ by enabling a workaround (José)
- Fix VBT seamless DRRS min refresh rate check (Ville)
- Fix panel type assumption on bogus VBT data (Ville)
- Fix panel data parsing for VBT that misses panel data pointers block (Ville)
- Fix spurious AUX timeout/hotplug handling on LTTPR links (Imre)

Merges:
- Backmerge drm-next (Jani)
- GVT changes (Jani)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87bkwbkkdo.fsf@intel.com

1 files changed, 0 insertions, 152 deletions

diff --git a/drivers/vfio/mdev/vfio_mdev.c b/drivers/vfio/mdev/vfio_mdev.c
deleted file mode 100644
index a90e24b0c851..000000000000
--- a/drivers/vfio/mdev/vfio_mdev.c
+++ /dev/null
@@ -1,152 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * VFIO based driver for Mediated device
- *
- * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
- *     Author: Neo Jia <cjia@nvidia.com>
- *             Kirti Wankhede <kwankhede@nvidia.com>
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/vfio.h>
-#include <linux/mdev.h>
-
-#include "mdev_private.h"
-
-static int vfio_mdev_open_device(struct vfio_device *core_vdev)
-{
-	struct mdev_device *mdev = to_mdev_device(core_vdev->dev);
-	struct mdev_parent *parent = mdev->type->parent;
-
-	if (unlikely(!parent->ops->open_device))
-		return 0;
-
-	return parent->ops->open_device(mdev);
-}
-
-static void vfio_mdev_close_device(struct vfio_device *core_vdev)
-{
-	struct mdev_device *mdev = to_mdev_device(core_vdev->dev);
-	struct mdev_parent *parent = mdev->type->parent;
-
-	if (likely(parent->ops->close_device))
-		parent->ops->close_device(mdev);
-}
-
-static long vfio_mdev_unlocked_ioctl(struct vfio_device *core_vdev,
-				     unsigned int cmd, unsigned long arg)
-{
-	struct mdev_device *mdev = to_mdev_device(core_vdev->dev);
-	struct mdev_parent *parent = mdev->type->parent;
-
-	if (unlikely(!parent->ops->ioctl))
-		return 0;
-
-	return parent->ops->ioctl(mdev, cmd, arg);
-}
-
-static ssize_t vfio_mdev_read(struct vfio_device *core_vdev, char __user *buf,
-			      size_t count, loff_t *ppos)
-{
-	struct mdev_device *mdev = to_mdev_device(core_vdev->dev);
-	struct mdev_parent *parent = mdev->type->parent;
-
-	if (unlikely(!parent->ops->read))
-		return -EINVAL;
-
-	return parent->ops->read(mdev, buf, count, ppos);
-}
-
-static ssize_t vfio_mdev_write(struct vfio_device *core_vdev,
-			       const char __user *buf, size_t count,
-			       loff_t *ppos)
-{
-	struct mdev_device *mdev = to_mdev_device(core_vdev->dev);
-	struct mdev_parent *parent = mdev->type->parent;
-
-	if (unlikely(!parent->ops->write))
-		return -EINVAL;
-
-	return parent->ops->write(mdev, buf, count, ppos);
-}
-
-static int vfio_mdev_mmap(struct vfio_device *core_vdev,
-			  struct vm_area_struct *vma)
-{
-	struct mdev_device *mdev = to_mdev_device(core_vdev->dev);
-	struct mdev_parent *parent = mdev->type->parent;
-
-	if (unlikely(!parent->ops->mmap))
-		return -EINVAL;
-
-	return parent->ops->mmap(mdev, vma);
-}
-
-static void vfio_mdev_request(struct vfio_device *core_vdev, unsigned int count)
-{
-	struct mdev_device *mdev = to_mdev_device(core_vdev->dev);
-	struct mdev_parent *parent = mdev->type->parent;
-
-	if (parent->ops->request)
-		parent->ops->request(mdev, count);
-	else if (count == 0)
-		dev_notice(mdev_dev(mdev),
-			   "No mdev vendor driver request callback support, blocked until released by user\n");
-}
-
-static const struct vfio_device_ops vfio_mdev_dev_ops = {
-	.name		= "vfio-mdev",
-	.open_device	= vfio_mdev_open_device,
-	.close_device	= vfio_mdev_close_device,
-	.ioctl		= vfio_mdev_unlocked_ioctl,
-	.read		= vfio_mdev_read,
-	.write		= vfio_mdev_write,
-	.mmap		= vfio_mdev_mmap,
-	.request	= vfio_mdev_request,
-};
-
-static int vfio_mdev_probe(struct mdev_device *mdev)
-{
-	struct vfio_device *vdev;
-	int ret;
-
-	vdev = kzalloc(sizeof(*vdev), GFP_KERNEL);
-	if (!vdev)
-		return -ENOMEM;
-
-	vfio_init_group_dev(vdev, &mdev->dev, &vfio_mdev_dev_ops);
-	ret = vfio_register_emulated_iommu_dev(vdev);
-	if (ret)
-		goto out_uninit;
-
-	dev_set_drvdata(&mdev->dev, vdev);
-	return 0;
-
-out_uninit:
-	vfio_uninit_group_dev(vdev);
-	kfree(vdev);
-	return ret;
-}
-
-static void vfio_mdev_remove(struct mdev_device *mdev)
-{
-	struct vfio_device *vdev = dev_get_drvdata(&mdev->dev);
-
-	vfio_unregister_group_dev(vdev);
-	vfio_uninit_group_dev(vdev);
-	kfree(vdev);
-}
-
-struct mdev_driver vfio_mdev_driver = {
-	.driver = {
-		.name = "vfio_mdev",
-		.owner = THIS_MODULE,
-		.mod_name = KBUILD_MODNAME,
-	},
-	.probe	= vfio_mdev_probe,
-	.remove	= vfio_mdev_remove,
-};