gem.c (d0034a7a4ac7fae708146ac0059b9c47a1543f0d) gem.c (f71635e893c3832790484f2e22b8d5825cc6ce1c)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * psb GEM interface
4 *
5 * Copyright (c) 2011, Intel Corporation.
6 *
7 * Authors: Alan Cox
8 *

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142 vm_fault_t ret;
143 unsigned long pfn;
144 pgoff_t page_offset;
145 struct drm_device *dev;
146 struct drm_psb_private *dev_priv;
147
148 obj = vma->vm_private_data; /* GEM object */
149 dev = obj->dev;
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * psb GEM interface
4 *
5 * Copyright (c) 2011, Intel Corporation.
6 *
7 * Authors: Alan Cox
8 *

--- 133 unchanged lines hidden (view full) ---

142 vm_fault_t ret;
143 unsigned long pfn;
144 pgoff_t page_offset;
145 struct drm_device *dev;
146 struct drm_psb_private *dev_priv;
147
148 obj = vma->vm_private_data; /* GEM object */
149 dev = obj->dev;
150 dev_priv = dev->dev_private;
150 dev_priv = to_drm_psb_private(dev);
151
152 r = container_of(obj, struct gtt_range, gem); /* Get the gtt range */
153
154 /* Make sure we don't parallel update on a fault, nor move or remove
155 something from beneath our feet */
156 mutex_lock(&dev_priv->mmap_mutex);
157
158 /* For now the mmap pins the object and it stays pinned. As things

--- 26 unchanged lines hidden --- 		151
152 r = container_of(obj, struct gtt_range, gem); /* Get the gtt range */
153
154 /* Make sure we don't parallel update on a fault, nor move or remove
155 something from beneath our feet */
156 mutex_lock(&dev_priv->mmap_mutex);
157
158 /* For now the mmap pins the object and it stays pinned. As things

--- 26 unchanged lines hidden ---