74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
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/*
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* Copyright (c) 2009, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include "psb_pvr_glue.h"
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/**
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* FIXME: should NOT use these file under env/linux directly
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*/
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int psb_get_meminfo_by_handle(void *hKernelMemInfo,
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void **ppsKernelMemInfo)
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{
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return -EINVAL;
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#if 0
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void *psKernelMemInfo = IMG_NULL;
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PVRSRV_PER_PROCESS_DATA *psPerProc = IMG_NULL;
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PVRSRV_ERROR eError;
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psPerProc = PVRSRVPerProcessData(task_tgid_nr(current));
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eError = PVRSRVLookupHandle(psPerProc->psHandleBase,
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(IMG_VOID *)&psKernelMemInfo,
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hKernelMemInfo,
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PVRSRV_HANDLE_TYPE_MEM_INFO);
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if (eError != PVRSRV_OK) {
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DRM_ERROR("Cannot find kernel meminfo for handle 0x%x\n",
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(u32)hKernelMemInfo);
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return -EINVAL;
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}
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*ppsKernelMemInfo = psKernelMemInfo;
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DRM_DEBUG("Got Kernel MemInfo for handle %lx\n",
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(u32)hKernelMemInfo);
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return 0;
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#endif
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}
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int psb_get_pages_by_mem_handle(void *hOSMemHandle, struct page ***pages)
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{
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return -EINVAL;
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#if 0
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LinuxMemArea *psLinuxMemArea = (LinuxMemArea *)hOSMemHandle;
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struct page **page_list;
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if (psLinuxMemArea->eAreaType != LINUX_MEM_AREA_ALLOC_PAGES) {
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DRM_ERROR("MemArea type is not LINUX_MEM_AREA_ALLOC_PAGES\n");
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return -EINVAL;
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}
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page_list = psLinuxMemArea->uData.sPageList.pvPageList;
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if (!page_list) {
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DRM_DEBUG("Page List is NULL\n");
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return -ENOMEM;
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}
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*pages = page_list;
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return 0;
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#endif
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}
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