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25#include <linux/module.h>
26#include <linux/pci.h>
27
28#include <drm/drm_drv.h>
29#include <drm/drm_file.h>
30#include <drm/drm_pciids.h>
31#include <drm/via_drm.h>
32
33#include "via_drv.h"
34
35
36static int via_driver_open(struct drm_device *dev, struct drm_file *file)
37{
38 struct via_file_private *file_priv;
39
40 DRM_DEBUG_DRIVER("\n");
41 file_priv = kmalloc(sizeof(*file_priv), GFP_KERNEL);
42 if (!file_priv)
43 return -ENOMEM;
44
45 file->driver_priv = file_priv;
46
47 INIT_LIST_HEAD(&file_priv->obj_list);
48
49 return 0;
50}
51
52static void via_driver_postclose(struct drm_device *dev, struct drm_file *file)
53{
54 struct via_file_private *file_priv = file->driver_priv;
55
56 kfree(file_priv);
57}
58
59static struct pci_device_id pciidlist[] = {
60 viadrv_PCI_IDS
61};
62
63static const struct file_operations via_driver_fops = {
64 .owner = THIS_MODULE,
65 .open = drm_open,
66 .release = drm_release,
67 .unlocked_ioctl = drm_ioctl,
68 .mmap = drm_legacy_mmap,
69 .poll = drm_poll,
70 .compat_ioctl = drm_compat_ioctl,
71 .llseek = noop_llseek,
72};
73
74static struct drm_driver driver = {
75 .driver_features =
76 DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_LEGACY,
77 .load = via_driver_load,
78 .unload = via_driver_unload,
79 .open = via_driver_open,
80 .preclose = via_reclaim_buffers_locked,
81 .postclose = via_driver_postclose,
82 .context_dtor = via_final_context,
83 .get_vblank_counter = via_get_vblank_counter,
84 .enable_vblank = via_enable_vblank,
85 .disable_vblank = via_disable_vblank,
86 .irq_preinstall = via_driver_irq_preinstall,
87 .irq_postinstall = via_driver_irq_postinstall,
88 .irq_uninstall = via_driver_irq_uninstall,
89 .irq_handler = via_driver_irq_handler,
90 .dma_quiescent = via_driver_dma_quiescent,
91 .lastclose = via_lastclose,
92 .ioctls = via_ioctls,
93 .fops = &via_driver_fops,
94 .name = DRIVER_NAME,
95 .desc = DRIVER_DESC,
96 .date = DRIVER_DATE,
97 .major = DRIVER_MAJOR,
98 .minor = DRIVER_MINOR,
99 .patchlevel = DRIVER_PATCHLEVEL,
100};
101
102static struct pci_driver via_pci_driver = {
103 .name = DRIVER_NAME,
104 .id_table = pciidlist,
105};
106
107static int __init via_init(void)
108{
109 driver.num_ioctls = via_max_ioctl;
110 via_init_command_verifier();
111 return drm_legacy_pci_init(&driver, &via_pci_driver);
112}
113
114static void __exit via_exit(void)
115{
116 drm_legacy_pci_exit(&driver, &via_pci_driver);
117}
118
119module_init(via_init);
120module_exit(via_exit);
121
122MODULE_AUTHOR(DRIVER_AUTHOR);
123MODULE_DESCRIPTION(DRIVER_DESC);
124MODULE_LICENSE("GPL and additional rights");
125