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690ae20c04
Drop use of the deprecated drmP.h file from drm/nouveau. Build tested using allyesconfig and allmodconfig. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: nouveau@lists.freedesktop.org Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
/**
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* \file mga_ioc32.c
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*
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* 32-bit ioctl compatibility routines for the MGA DRM.
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*
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* \author Dave Airlie <airlied@linux.ie> with code from patches by Egbert Eich
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*
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*
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* Copyright (C) Paul Mackerras 2005
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* Copyright (C) Egbert Eich 2003,2004
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* Copyright (C) Dave Airlie 2005
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <linux/compat.h>
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#include <drm/drm.h>
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#include <drm/drm_ioctl.h>
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#include "nouveau_ioctl.h"
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/**
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* Called whenever a 32-bit process running under a 64-bit kernel
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* performs an ioctl on /dev/dri/card<n>.
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*
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* \param filp file pointer.
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* \param cmd command.
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* \param arg user argument.
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* \return zero on success or negative number on failure.
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*/
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long nouveau_compat_ioctl(struct file *filp, unsigned int cmd,
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unsigned long arg)
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{
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unsigned int nr = DRM_IOCTL_NR(cmd);
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drm_ioctl_compat_t *fn = NULL;
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int ret;
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if (nr < DRM_COMMAND_BASE)
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return drm_compat_ioctl(filp, cmd, arg);
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#if 0
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if (nr < DRM_COMMAND_BASE + ARRAY_SIZE(mga_compat_ioctls))
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fn = nouveau_compat_ioctls[nr - DRM_COMMAND_BASE];
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#endif
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if (fn != NULL)
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ret = (*fn)(filp, cmd, arg);
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else
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ret = nouveau_drm_ioctl(filp, cmd, arg);
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return ret;
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}
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