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Diffstat (limited to 'drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/mm.h')
-rw-r--r--drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/mm.h331
1 files changed, 0 insertions, 331 deletions
diff --git a/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/mm.h b/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/mm.h
deleted file mode 100644
index 7d2da4e3af96..000000000000
--- a/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/mm.h
+++ /dev/null
@@ -1,331 +0,0 @@
-/**********************************************************************
- *
- * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful but, except
- * as otherwise stated in writing, without any warranty; without even the
- * implied warranty of merchantability or fitness for a particular purpose.
- * See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * The full GNU General Public License is included in this distribution in
- * the file called "COPYING".
- *
- * Contact Information:
- * Imagination Technologies Ltd. <gpl-support@imgtec.com>
- * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK
- *
- ******************************************************************************/
-
-#ifndef __IMG_LINUX_MM_H__
-#define __IMG_LINUX_MM_H__
-
-#ifndef AUTOCONF_INCLUDED
- #include <linux/config.h>
-#endif
-
-#include <linux/version.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/list.h>
-
-#include <asm/io.h>
-
-#define PHYS_TO_PFN(phys) ((phys) >> PAGE_SHIFT)
-#define PFN_TO_PHYS(pfn) ((pfn) << PAGE_SHIFT)
-
-#define RANGE_TO_PAGES(range) (((range) + (PAGE_SIZE - 1)) >> PAGE_SHIFT)
-
-#define ADDR_TO_PAGE_OFFSET(addr) (((unsigned long)(addr)) & (PAGE_SIZE - 1))
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10))
-#define REMAP_PFN_RANGE(vma, addr, pfn, size, prot) remap_pfn_range(vma, addr, pfn, size, prot)
-#else
-#define REMAP_PFN_RANGE(vma, addr, pfn, size, prot) remap_page_range(vma, addr, PFN_TO_PHYS(pfn), size, prot)
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12))
-#define IO_REMAP_PFN_RANGE(vma, addr, pfn, size, prot) io_remap_pfn_range(vma, addr, pfn, size, prot)
-#else
-#define IO_REMAP_PFN_RANGE(vma, addr, pfn, size, prot) io_remap_page_range(vma, addr, PFN_TO_PHYS(pfn), size, prot)
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))
-#define VM_INSERT_PAGE(vma, addr, page) vm_insert_page(vma, addr, page)
-#else
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10))
-#define VM_INSERT_PAGE(vma, addr, page) remap_pfn_range(vma, addr, page_to_pfn(page), PAGE_SIZE, vma->vm_page_prot);
-#else
-#define VM_INSERT_PAGE(vma, addr, page) remap_page_range(vma, addr, page_to_phys(page), PAGE_SIZE, vma->vm_page_prot);
-#endif
-#endif
-
-static inline IMG_UINT32 VMallocToPhys(IMG_VOID *pCpuVAddr)
-{
- return (page_to_phys(vmalloc_to_page(pCpuVAddr)) + ADDR_TO_PAGE_OFFSET(pCpuVAddr));
-
-}
-
-typedef enum {
- LINUX_MEM_AREA_IOREMAP,
- LINUX_MEM_AREA_EXTERNAL_KV,
- LINUX_MEM_AREA_IO,
- LINUX_MEM_AREA_VMALLOC,
- LINUX_MEM_AREA_ALLOC_PAGES,
- LINUX_MEM_AREA_SUB_ALLOC,
- LINUX_MEM_AREA_TYPE_COUNT
-}LINUX_MEM_AREA_TYPE;
-
-typedef struct _LinuxMemArea LinuxMemArea;
-
-
-struct _LinuxMemArea {
- LINUX_MEM_AREA_TYPE eAreaType;
- union _uData
- {
- struct _sIORemap
- {
-
- IMG_CPU_PHYADDR CPUPhysAddr;
- IMG_VOID *pvIORemapCookie;
- }sIORemap;
- struct _sExternalKV
- {
-
- IMG_BOOL bPhysContig;
- union {
-
- IMG_SYS_PHYADDR SysPhysAddr;
- IMG_SYS_PHYADDR *pSysPhysAddr;
- } uPhysAddr;
- IMG_VOID *pvExternalKV;
- }sExternalKV;
- struct _sIO
- {
-
- IMG_CPU_PHYADDR CPUPhysAddr;
- }sIO;
- struct _sVmalloc
- {
-
- IMG_VOID *pvVmallocAddress;
- }sVmalloc;
- struct _sPageList
- {
-
- struct page **pvPageList;
- IMG_HANDLE hBlockPageList;
- }sPageList;
- struct _sSubAlloc
- {
-
- LinuxMemArea *psParentLinuxMemArea;
- IMG_UINT32 ui32ByteOffset;
- }sSubAlloc;
- }uData;
-
- IMG_UINT32 ui32ByteSize;
-
- IMG_UINT32 ui32AreaFlags;
-
- IMG_BOOL bMMapRegistered;
-
-
- struct list_head sMMapItem;
-
-
- struct list_head sMMapOffsetStructList;
-};
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17))
-typedef kmem_cache_t LinuxKMemCache;
-#else
-typedef struct kmem_cache LinuxKMemCache;
-#endif
-
-
-PVRSRV_ERROR LinuxMMInit(IMG_VOID);
-
-
-IMG_VOID LinuxMMCleanup(IMG_VOID);
-
-
-#if defined(DEBUG_LINUX_MEMORY_ALLOCATIONS)
-#define KMallocWrapper(ui32ByteSize) _KMallocWrapper(ui32ByteSize, __FILE__, __LINE__)
-#else
-#define KMallocWrapper(ui32ByteSize) _KMallocWrapper(ui32ByteSize, NULL, 0)
-#endif
-IMG_VOID *_KMallocWrapper(IMG_UINT32 ui32ByteSize, IMG_CHAR *szFileName, IMG_UINT32 ui32Line);
-
-
-#if defined(DEBUG_LINUX_MEMORY_ALLOCATIONS)
-#define KFreeWrapper(pvCpuVAddr) _KFreeWrapper(pvCpuVAddr, __FILE__, __LINE__)
-#else
-#define KFreeWrapper(pvCpuVAddr) _KFreeWrapper(pvCpuVAddr, NULL, 0)
-#endif
-IMG_VOID _KFreeWrapper(IMG_VOID *pvCpuVAddr, IMG_CHAR *pszFileName, IMG_UINT32 ui32Line);
-
-
-#if defined(DEBUG_LINUX_MEMORY_ALLOCATIONS)
-#define VMallocWrapper(ui32Bytes, ui32AllocFlags) _VMallocWrapper(ui32Bytes, ui32AllocFlags, __FILE__, __LINE__)
-#else
-#define VMallocWrapper(ui32Bytes, ui32AllocFlags) _VMallocWrapper(ui32Bytes, ui32AllocFlags, NULL, 0)
-#endif
-IMG_VOID *_VMallocWrapper(IMG_UINT32 ui32Bytes, IMG_UINT32 ui32AllocFlags, IMG_CHAR *pszFileName, IMG_UINT32 ui32Line);
-
-
-#if defined(DEBUG_LINUX_MEMORY_ALLOCATIONS)
-#define VFreeWrapper(pvCpuVAddr) _VFreeWrapper(pvCpuVAddr, __FILE__, __LINE__)
-#else
-#define VFreeWrapper(pvCpuVAddr) _VFreeWrapper(pvCpuVAddr, NULL, 0)
-#endif
-IMG_VOID _VFreeWrapper(IMG_VOID *pvCpuVAddr, IMG_CHAR *pszFileName, IMG_UINT32 ui32Line);
-
-
-LinuxMemArea *NewVMallocLinuxMemArea(IMG_UINT32 ui32Bytes, IMG_UINT32 ui32AreaFlags);
-
-
-IMG_VOID FreeVMallocLinuxMemArea(LinuxMemArea *psLinuxMemArea);
-
-
-#if defined(DEBUG_LINUX_MEMORY_ALLOCATIONS)
-#define IORemapWrapper(BasePAddr, ui32Bytes, ui32MappingFlags) \
- _IORemapWrapper(BasePAddr, ui32Bytes, ui32MappingFlags, __FILE__, __LINE__)
-#else
-#define IORemapWrapper(BasePAddr, ui32Bytes, ui32MappingFlags) \
- _IORemapWrapper(BasePAddr, ui32Bytes, ui32MappingFlags, NULL, 0)
-#endif
-IMG_VOID *_IORemapWrapper(IMG_CPU_PHYADDR BasePAddr,
- IMG_UINT32 ui32Bytes,
- IMG_UINT32 ui32MappingFlags,
- IMG_CHAR *pszFileName,
- IMG_UINT32 ui32Line);
-
-
-LinuxMemArea *NewIORemapLinuxMemArea(IMG_CPU_PHYADDR BasePAddr, IMG_UINT32 ui32Bytes, IMG_UINT32 ui32AreaFlags);
-
-
-IMG_VOID FreeIORemapLinuxMemArea(LinuxMemArea *psLinuxMemArea);
-
-LinuxMemArea *NewExternalKVLinuxMemArea(IMG_SYS_PHYADDR *pBasePAddr, IMG_VOID *pvCPUVAddr, IMG_UINT32 ui32Bytes, IMG_BOOL bPhysContig, IMG_UINT32 ui32AreaFlags);
-
-
-IMG_VOID FreeExternalKVLinuxMemArea(LinuxMemArea *psLinuxMemArea);
-
-
-#if defined(DEBUG_LINUX_MEMORY_ALLOCATIONS)
-#define IOUnmapWrapper(pvIORemapCookie) \
- _IOUnmapWrapper(pvIORemapCookie, __FILE__, __LINE__)
-#else
-#define IOUnmapWrapper(pvIORemapCookie) \
- _IOUnmapWrapper(pvIORemapCookie, NULL, 0)
-#endif
-IMG_VOID _IOUnmapWrapper(IMG_VOID *pvIORemapCookie, IMG_CHAR *pszFileName, IMG_UINT32 ui32Line);
-
-
-struct page *LinuxMemAreaOffsetToPage(LinuxMemArea *psLinuxMemArea, IMG_UINT32 ui32ByteOffset);
-
-
-LinuxKMemCache *KMemCacheCreateWrapper(IMG_CHAR *pszName, size_t Size, size_t Align, IMG_UINT32 ui32Flags);
-
-
-IMG_VOID KMemCacheDestroyWrapper(LinuxKMemCache *psCache);
-
-
-#if defined(DEBUG_LINUX_MEMORY_ALLOCATIONS)
-#define KMemCacheAllocWrapper(psCache, Flags) _KMemCacheAllocWrapper(psCache, Flags, __FILE__, __LINE__)
-#else
-#define KMemCacheAllocWrapper(psCache, Flags) _KMemCacheAllocWrapper(psCache, Flags, NULL, 0)
-#endif
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14))
-IMG_VOID *_KMemCacheAllocWrapper(LinuxKMemCache *psCache, gfp_t Flags, IMG_CHAR *pszFileName, IMG_UINT32 ui32Line);
-#else
-IMG_VOID *_KMemCacheAllocWrapper(LinuxKMemCache *psCache, int Flags, IMG_CHAR *pszFileName, IMG_UINT32 ui32Line);
-#endif
-
-#if defined(DEBUG_LINUX_MEMORY_ALLOCATIONS)
-#define KMemCacheFreeWrapper(psCache, pvObject) _KMemCacheFreeWrapper(psCache, pvObject, __FILE__, __LINE__)
-#else
-#define KMemCacheFreeWrapper(psCache, pvObject) _KMemCacheFreeWrapper(psCache, pvObject, NULL, 0)
-#endif
-IMG_VOID _KMemCacheFreeWrapper(LinuxKMemCache *psCache, IMG_VOID *pvObject, IMG_CHAR *pszFileName, IMG_UINT32 ui32Line);
-
-
-const IMG_CHAR *KMemCacheNameWrapper(LinuxKMemCache *psCache);
-
-
-LinuxMemArea *NewIOLinuxMemArea(IMG_CPU_PHYADDR BasePAddr, IMG_UINT32 ui32Bytes, IMG_UINT32 ui32AreaFlags);
-
-
-IMG_VOID FreeIOLinuxMemArea(LinuxMemArea *psLinuxMemArea);
-
-
-LinuxMemArea *NewAllocPagesLinuxMemArea(IMG_UINT32 ui32Bytes, IMG_UINT32 ui32AreaFlags);
-
-
-IMG_VOID FreeAllocPagesLinuxMemArea(LinuxMemArea *psLinuxMemArea);
-
-
-LinuxMemArea *NewSubLinuxMemArea(LinuxMemArea *psParentLinuxMemArea,
- IMG_UINT32 ui32ByteOffset,
- IMG_UINT32 ui32Bytes);
-
-
-IMG_VOID LinuxMemAreaDeepFree(LinuxMemArea *psLinuxMemArea);
-
-
-#if defined(LINUX_MEM_AREAS_DEBUG)
-IMG_VOID LinuxMemAreaRegister(LinuxMemArea *psLinuxMemArea);
-#else
-#define LinuxMemAreaRegister(X)
-#endif
-
-
-IMG_VOID *LinuxMemAreaToCpuVAddr(LinuxMemArea *psLinuxMemArea);
-
-
-IMG_CPU_PHYADDR LinuxMemAreaToCpuPAddr(LinuxMemArea *psLinuxMemArea, IMG_UINT32 ui32ByteOffset);
-
-
-#define LinuxMemAreaToCpuPFN(psLinuxMemArea, ui32ByteOffset) PHYS_TO_PFN(LinuxMemAreaToCpuPAddr(psLinuxMemArea, ui32ByteOffset).uiAddr)
-
-IMG_BOOL LinuxMemAreaPhysIsContig(LinuxMemArea *psLinuxMemArea);
-
-static inline LinuxMemArea *
-LinuxMemAreaRoot(LinuxMemArea *psLinuxMemArea)
-{
- if(psLinuxMemArea->eAreaType == LINUX_MEM_AREA_SUB_ALLOC)
- {
- return psLinuxMemArea->uData.sSubAlloc.psParentLinuxMemArea;
- }
- else
- {
- return psLinuxMemArea;
- }
-}
-
-
-static inline LINUX_MEM_AREA_TYPE
-LinuxMemAreaRootType(LinuxMemArea *psLinuxMemArea)
-{
- return LinuxMemAreaRoot(psLinuxMemArea)->eAreaType;
-}
-
-
-const IMG_CHAR *LinuxMemAreaTypeToString(LINUX_MEM_AREA_TYPE eMemAreaType);
-
-
-#if defined(DEBUG) || defined(DEBUG_LINUX_MEM_AREAS)
-const IMG_CHAR *HAPFlagsToString(IMG_UINT32 ui32Flags);
-#endif
-
-#endif
-
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-06-01 10:45:13 +0000