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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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6ae8748bf7
Drop use of the deprecated drmP.h file from the remaining files. In several cases the drmP.h include could be removed without furter fixes. Other files required a few header files to be added. In all files divided includes files in blocks and sort them. v2: - fix warning in i386 build wiht HIGHMEM disabled Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reported-by: kbuild test robot <lkp@intel.com> [warning in i386 build] Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Reviewed-by: Deepak Rawat <drawat@vmware.com> Signed-off-by: Deepak Rawat <drawat@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
73 lines
2.8 KiB
C
73 lines
2.8 KiB
C
// SPDX-License-Identifier: GPL-2.0 OR MIT
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/**************************************************************************
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*
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* Copyright 2009-2011 VMware, Inc., Palo Alto, CA., USA
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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
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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#include "vmwgfx_drv.h"
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int vmw_mmap(struct file *filp, struct vm_area_struct *vma)
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{
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struct drm_file *file_priv = filp->private_data;
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struct vmw_private *dev_priv = vmw_priv(file_priv->minor->dev);
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return ttm_bo_mmap(filp, vma, &dev_priv->bdev);
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}
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/* struct vmw_validation_mem callback */
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static int vmw_vmt_reserve(struct vmw_validation_mem *m, size_t size)
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{
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static struct ttm_operation_ctx ctx = {.interruptible = false,
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.no_wait_gpu = false};
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struct vmw_private *dev_priv = container_of(m, struct vmw_private, vvm);
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return ttm_mem_global_alloc(vmw_mem_glob(dev_priv), size, &ctx);
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}
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/* struct vmw_validation_mem callback */
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static void vmw_vmt_unreserve(struct vmw_validation_mem *m, size_t size)
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{
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struct vmw_private *dev_priv = container_of(m, struct vmw_private, vvm);
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return ttm_mem_global_free(vmw_mem_glob(dev_priv), size);
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}
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/**
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* vmw_validation_mem_init_ttm - Interface the validation memory tracker
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* to ttm.
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* @dev_priv: Pointer to struct vmw_private. The reason we choose a vmw private
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* rather than a struct vmw_validation_mem is to make sure assumption in the
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* callbacks that struct vmw_private derives from struct vmw_validation_mem
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* holds true.
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* @gran: The recommended allocation granularity
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*/
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void vmw_validation_mem_init_ttm(struct vmw_private *dev_priv, size_t gran)
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{
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struct vmw_validation_mem *vvm = &dev_priv->vvm;
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vvm->reserve_mem = vmw_vmt_reserve;
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vvm->unreserve_mem = vmw_vmt_unreserve;
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vvm->gran = gran;
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}
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