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path: root/sys/dev/pci/drm/drm_ioctl.c
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Diffstat (limited to 'sys/dev/pci/drm/drm_ioctl.c')
-rw-r--r--sys/dev/pci/drm/drm_ioctl.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/sys/dev/pci/drm/drm_ioctl.c b/sys/dev/pci/drm/drm_ioctl.c
deleted file mode 100644
index 9cdbb612c0f..00000000000
--- a/sys/dev/pci/drm/drm_ioctl.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*-
- * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
- * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors:
- * Rickard E. (Rik) Faith <faith@valinux.com>
- * Gareth Hughes <gareth@valinux.com>
- *
- */
-
-/** @file drm_ioctl.c
- * Varios minor DRM ioctls not applicable to other files, such as versioning
- * information and reporting DRM information to userland.
- */
-
-#include "drmP.h"
-
-/*
- * Beginning in revision 1.1 of the DRM interface, getunique will return
- * a unique in the form pci:oooo:bb:dd.f (o=domain, b=bus, d=device, f=function)
- * before setunique has been called. The format for the bus-specific part of
- * the unique is not defined for any other bus.
- */
-int
-drm_getunique(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
- struct drm_unique *u = data;
-
- if (u->unique_len >= dev->unique_len) {
- if (DRM_COPY_TO_USER(u->unique, dev->unique, dev->unique_len))
- return EFAULT;
- }
- u->unique_len = dev->unique_len;
-
- return 0;
-}
-
-#define DRM_IF_MAJOR 1
-#define DRM_IF_MINOR 2
-
-int
-drm_setversion(struct drm_device *dev, void *data, struct drm_file *file_priv)
-{
- struct drm_set_version ver, *sv = data;
- int if_version;
-
- /* Save the incoming data, and set the response before continuing
- * any further.
- */
- ver = *sv;
- sv->drm_di_major = DRM_IF_MAJOR;
- sv->drm_di_minor = DRM_IF_MINOR;
- sv->drm_dd_major = dev->driver->major;
- sv->drm_dd_minor = dev->driver->minor;
-
- /*
- * We no longer support interface versions less than 1.1, so error
- * out if the xserver is too old. 1.1 always ties the drm to a
- * certain busid, this was done on attach
- */
- if (ver.drm_di_major != -1) {
- if (ver.drm_di_major != DRM_IF_MAJOR || ver.drm_di_minor < 1 ||
- ver.drm_di_minor > DRM_IF_MINOR) {
- return EINVAL;
- }
- if_version = DRM_IF_VERSION(ver.drm_di_major, ver.drm_dd_minor);
- dev->if_version = DRM_MAX(if_version, dev->if_version);
- }
-
- if (ver.drm_dd_major != -1) {
- if (ver.drm_dd_major != dev->driver->major ||
- ver.drm_dd_minor < 0 ||
- ver.drm_dd_minor > dev->driver->minor)
- return EINVAL;
- }
-
- return 0;
-}