diff options
Diffstat (limited to 'drivers/gpu/drm/drm_legacy_misc.c')
| -rw-r--r-- | drivers/gpu/drm/drm_legacy_misc.c | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/drivers/gpu/drm/drm_legacy_misc.c b/drivers/gpu/drm/drm_legacy_misc.c deleted file mode 100644 index d4c543406..000000000 --- a/drivers/gpu/drm/drm_legacy_misc.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * \file drm_legacy_misc.c - * Misc legacy support functions. - * - * \author Rickard E. (Rik) Faith <faith@valinux.com> - * \author Gareth Hughes <gareth@valinux.com> - */ - -/* - * Created: Tue Feb 2 08:37:54 1999 by faith@valinux.com - * - * 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. - */ - -#include <drm/drm_device.h> -#include <drm/drm_drv.h> -#include <drm/drm_print.h> - -#include "drm_internal.h" -#include "drm_legacy.h" - -void drm_legacy_init_members(struct drm_device *dev) -{ - INIT_LIST_HEAD(&dev->ctxlist); - INIT_LIST_HEAD(&dev->vmalist); - INIT_LIST_HEAD(&dev->maplist); - spin_lock_init(&dev->buf_lock); - mutex_init(&dev->ctxlist_mutex); -} - -void drm_legacy_destroy_members(struct drm_device *dev) -{ - mutex_destroy(&dev->ctxlist_mutex); -} - -int drm_legacy_setup(struct drm_device * dev) -{ - int ret; - - if (dev->driver->firstopen && - drm_core_check_feature(dev, DRIVER_LEGACY)) { - ret = dev->driver->firstopen(dev); - if (ret != 0) - return ret; - } - - ret = drm_legacy_dma_setup(dev); - if (ret < 0) - return ret; - - - DRM_DEBUG("\n"); - return 0; -} - -void drm_legacy_dev_reinit(struct drm_device *dev) -{ - if (dev->irq_enabled) - drm_legacy_irq_uninstall(dev); - - mutex_lock(&dev->struct_mutex); - - drm_legacy_agp_clear(dev); - - drm_legacy_sg_cleanup(dev); - drm_legacy_vma_flush(dev); - drm_legacy_dma_takedown(dev); - - mutex_unlock(&dev->struct_mutex); - - dev->sigdata.lock = NULL; - - dev->context_flag = 0; - dev->last_context = 0; - dev->if_version = 0; - - DRM_DEBUG("lastclose completed\n"); -} - -void drm_master_legacy_init(struct drm_master *master) -{ - spin_lock_init(&master->lock.spinlock); - init_waitqueue_head(&master->lock.lock_queue); -} |