mdpy.c (f2fbc72e6da4f8e01fe5fe3d6871a791e76271c3) mdpy.c (685a1537f4c603cfcaf4b9be56ff6a571f7ddd08)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Mediated virtual PCI display host device driver
4 *
5 * See mdpy-defs.h for device specs
6 *
7 * (c) Gerd Hoffmann <kraxel@redhat.com>
8 *

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656 .attrs = mdev_dev_attrs,
657};
658
659static const struct attribute_group *mdev_dev_groups[] = {
660 &mdev_dev_group,
661 NULL,
662};
663
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Mediated virtual PCI display host device driver
4 *
5 * See mdpy-defs.h for device specs
6 *
7 * (c) Gerd Hoffmann <kraxel@redhat.com>
8 *

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656 .attrs = mdev_dev_attrs,
657};
658
659static const struct attribute_group *mdev_dev_groups[] = {
660 &mdev_dev_group,
661 NULL,
662};
663
664static ssize_t description_show(struct mdev_type *mtype,
665 struct mdev_type_attribute *attr, char *buf)
664static ssize_t mdpy_show_description(struct mdev_type *mtype, char *buf)
666{
667 struct mdpy_type *type = container_of(mtype, struct mdpy_type, type);
668
669 return sprintf(buf, "virtual display, %dx%d framebuffer\n",
670 type->width, type->height);
671}
665{
666 struct mdpy_type *type = container_of(mtype, struct mdpy_type, type);
667
668 return sprintf(buf, "virtual display, %dx%d framebuffer\n",
669 type->width, type->height);
670}
672static MDEV_TYPE_ATTR_RO(description);
673
674static unsigned int mdpy_get_available(struct mdev_type *mtype)
675{
676 return max_devices - mdpy_count;
677}
678
671
672static unsigned int mdpy_get_available(struct mdev_type *mtype)
673{
674 return max_devices - mdpy_count;
675}
676
679static const struct attribute *mdev_types_attrs[] = {
680 &mdev_type_attr_description.attr,
681 NULL,
682};
683
684static const struct vfio_device_ops mdpy_dev_ops = {
685 .init = mdpy_init_dev,
686 .release = mdpy_release_dev,
687 .read = mdpy_read,
688 .write = mdpy_write,
689 .ioctl = mdpy_ioctl,
690 .mmap = mdpy_mmap,
691};

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696 .name = "mdpy",
697 .owner = THIS_MODULE,
698 .mod_name = KBUILD_MODNAME,
699 .dev_groups = mdev_dev_groups,
700 },
701 .probe = mdpy_probe,
702 .remove = mdpy_remove,
703 .get_available = mdpy_get_available,
677static const struct vfio_device_ops mdpy_dev_ops = {
678 .init = mdpy_init_dev,
679 .release = mdpy_release_dev,
680 .read = mdpy_read,
681 .write = mdpy_write,
682 .ioctl = mdpy_ioctl,
683 .mmap = mdpy_mmap,
684};

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689 .name = "mdpy",
690 .owner = THIS_MODULE,
691 .mod_name = KBUILD_MODNAME,
692 .dev_groups = mdev_dev_groups,
693 },
694 .probe = mdpy_probe,
695 .remove = mdpy_remove,
696 .get_available = mdpy_get_available,
704 .types_attrs = mdev_types_attrs,
697 .show_description = mdpy_show_description,
705};
706
707static const struct file_operations vd_fops = {
708 .owner = THIS_MODULE,
709};
710
711static void mdpy_device_release(struct device *dev)
712{

--- 69 unchanged lines hidden --- 		698};
699
700static const struct file_operations vd_fops = {
701 .owner = THIS_MODULE,
702};
703
704static void mdpy_device_release(struct device *dev)
705{

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