diff options
Diffstat (limited to 'pvr-source/services4/srvkm/env/linux/osperproc.c')
| -rwxr-xr-x | pvr-source/services4/srvkm/env/linux/osperproc.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/pvr-source/services4/srvkm/env/linux/osperproc.c b/pvr-source/services4/srvkm/env/linux/osperproc.c deleted file mode 100755 index a22b461..0000000 --- a/pvr-source/services4/srvkm/env/linux/osperproc.c +++ /dev/null @@ -1,146 +0,0 @@ -/*************************************************************************/ /*! -@Title Linux specific per process data functions -@Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved -@License Dual MIT/GPLv2 - -The contents of this file are subject to the MIT license as set out below. - -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 shall be included in -all copies or substantial portions of the Software. - -Alternatively, the contents of this file may be used under the terms of -the GNU General Public License Version 2 ("GPL") in which case the provisions -of GPL are applicable instead of those above. - -If you wish to allow use of your version of this file only under the terms of -GPL, and not to allow others to use your version of this file under the terms -of the MIT license, indicate your decision by deleting the provisions above -and replace them with the notice and other provisions required by GPL as set -out in the file called "GPL-COPYING" included in this distribution. If you do -not delete the provisions above, a recipient may use your version of this file -under the terms of either the MIT license or GPL. - -This License is also included in this distribution in the file called -"MIT-COPYING". - -EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) 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; AND (B) IN NO EVENT SHALL THE AUTHORS OR -COPYRIGHT HOLDERS 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 "services_headers.h" -#include "osperproc.h" - -#include "env_perproc.h" -#include "proc.h" -#if defined (SUPPORT_ION) -#include "linux/ion.h" - -extern struct ion_device *psIonDev; -#endif -extern IMG_UINT32 gui32ReleasePID; - -PVRSRV_ERROR OSPerProcessPrivateDataInit(IMG_HANDLE *phOsPrivateData) -{ - PVRSRV_ERROR eError; - IMG_HANDLE hBlockAlloc; - PVRSRV_ENV_PER_PROCESS_DATA *psEnvPerProc; - - eError = OSAllocMem(PVRSRV_OS_NON_PAGEABLE_HEAP, - sizeof(PVRSRV_ENV_PER_PROCESS_DATA), - phOsPrivateData, - &hBlockAlloc, - "Environment per Process Data"); - - if (eError != PVRSRV_OK) - { - *phOsPrivateData = IMG_NULL; - - PVR_DPF((PVR_DBG_ERROR, "%s: OSAllocMem failed (%d)", __FUNCTION__, eError)); - return eError; - } - - psEnvPerProc = (PVRSRV_ENV_PER_PROCESS_DATA *)*phOsPrivateData; - OSMemSet(psEnvPerProc, 0, sizeof(*psEnvPerProc)); - - psEnvPerProc->hBlockAlloc = hBlockAlloc; - - /* Linux specific mmap processing */ - LinuxMMapPerProcessConnect(psEnvPerProc); - -#if defined(SUPPORT_DRI_DRM) && defined(PVR_SECURE_DRM_AUTH_EXPORT) - /* Linked list of PVRSRV_FILE_PRIVATE_DATA structures */ - INIT_LIST_HEAD(&psEnvPerProc->sDRMAuthListHead); -#endif -#if defined(SUPPORT_ION) - OSSNPrintf(psEnvPerProc->azIonClientName, ION_CLIENT_NAME_SIZE, "pvr_ion_client-%d", OSGetCurrentProcessIDKM()); - psEnvPerProc->psIONClient = - ion_client_create(psIonDev, - 1 << ION_HEAP_TYPE_SYSTEM_CONTIG | - 1 << ION_HEAP_TYPE_SYSTEM, - psEnvPerProc->azIonClientName); - - if (IS_ERR_OR_NULL(psEnvPerProc->psIONClient)) - { - PVR_DPF((PVR_DBG_ERROR, "OSPerProcessPrivateDataInit: Couldn't create " - "ion client for per process data")); - return PVRSRV_ERROR_OUT_OF_MEMORY; - } -#endif /* SUPPORT_ION */ - return PVRSRV_OK; -} - -PVRSRV_ERROR OSPerProcessPrivateDataDeInit(IMG_HANDLE hOsPrivateData) -{ - PVRSRV_ERROR eError; - PVRSRV_ENV_PER_PROCESS_DATA *psEnvPerProc; - - if (hOsPrivateData == IMG_NULL) - { - return PVRSRV_OK; - } - - psEnvPerProc = (PVRSRV_ENV_PER_PROCESS_DATA *)hOsPrivateData; - - /* Linux specific mmap processing */ - LinuxMMapPerProcessDisconnect(psEnvPerProc); - - /* Remove per process /proc entries */ - RemovePerProcessProcDir(psEnvPerProc); - - eError = OSFreeMem(PVRSRV_OS_NON_PAGEABLE_HEAP, - sizeof(PVRSRV_ENV_PER_PROCESS_DATA), - hOsPrivateData, - psEnvPerProc->hBlockAlloc); - /*not nulling pointer, copy on stack*/ - - if (eError != PVRSRV_OK) - { - PVR_DPF((PVR_DBG_ERROR, "%s: OSFreeMem failed (%d)", __FUNCTION__, eError)); - } - - return PVRSRV_OK; -} - -PVRSRV_ERROR OSPerProcessSetHandleOptions(PVRSRV_HANDLE_BASE *psHandleBase) -{ - return LinuxMMapPerProcessHandleOptions(psHandleBase); -} - -IMG_HANDLE LinuxTerminatingProcessPrivateData(IMG_VOID) -{ - if(!gui32ReleasePID) - return NULL; - return PVRSRVPerProcessPrivateData(gui32ReleasePID); -} |