diff options
Diffstat (limited to 'drivers/gpu/pvr/refcount.c')
| -rw-r--r-- | drivers/gpu/pvr/refcount.c | 67 |
1 files changed, 65 insertions, 2 deletions
diff --git a/drivers/gpu/pvr/refcount.c b/drivers/gpu/pvr/refcount.c index 102b1c3..5bc9b4a 100644 --- a/drivers/gpu/pvr/refcount.c +++ b/drivers/gpu/pvr/refcount.c @@ -46,10 +46,11 @@ static DEFINE_MUTEX(gsCCBLock); #define PVRSRV_REFCOUNT_CCB_DEBUG_MEMINFO (1U << 1) #define PVRSRV_REFCOUNT_CCB_DEBUG_BM_BUF (1U << 2) #define PVRSRV_REFCOUNT_CCB_DEBUG_BM_BUF2 (1U << 3) +#define PVRSRV_REFCOUNT_CCB_DEBUG_BM_XPROC (1U << 4) #if defined(__linux__) -#define PVRSRV_REFCOUNT_CCB_DEBUG_MMAP (1U << 4) -#define PVRSRV_REFCOUNT_CCB_DEBUG_MMAP2 (1U << 5) +#define PVRSRV_REFCOUNT_CCB_DEBUG_MMAP (1U << 16) +#define PVRSRV_REFCOUNT_CCB_DEBUG_MMAP2 (1U << 17) #else #define PVRSRV_REFCOUNT_CCB_DEBUG_MMAP 0 #define PVRSRV_REFCOUNT_CCB_DEBUG_MMAP2 0 @@ -368,6 +369,68 @@ skip: pBuf->ui32ExportCount--; } +IMG_INTERNAL +void PVRSRVBMXProcIncRef2(const IMG_CHAR *pszFile, IMG_INT iLine, IMG_UINT32 ui32Index) +{ + if(!(guiDebugMask & PVRSRV_REFCOUNT_CCB_DEBUG_BM_XPROC)) + goto skip; + + PVRSRV_LOCK_CCB(); + + gsRefCountCCB[giOffset].pszFile = pszFile; + gsRefCountCCB[giOffset].iLine = iLine; + gsRefCountCCB[giOffset].ui32PID = OSGetCurrentProcessIDKM(); + snprintf(gsRefCountCCB[giOffset].pcMesg, + PVRSRV_REFCOUNT_CCB_MESG_MAX - 1, + PVRSRV_REFCOUNT_CCB_FMT_STRING, + "BM_XPROC", + NULL, + NULL, + gXProcWorkaroundShareData[ui32Index].hOSMemHandle, + (IMG_VOID *) ui32Index, + gXProcWorkaroundShareData[ui32Index].ui32RefCount, + gXProcWorkaroundShareData[ui32Index].ui32RefCount + 1, + gXProcWorkaroundShareData[ui32Index].ui32Size); + gsRefCountCCB[giOffset].pcMesg[PVRSRV_REFCOUNT_CCB_MESG_MAX - 1] = 0; + giOffset = (giOffset + 1) % PVRSRV_REFCOUNT_CCB_MAX; + + PVRSRV_UNLOCK_CCB(); + +skip: + gXProcWorkaroundShareData[ui32Index].ui32RefCount++; +} + +IMG_INTERNAL +void PVRSRVBMXProcDecRef2(const IMG_CHAR *pszFile, IMG_INT iLine, IMG_UINT32 ui32Index) +{ + if(!(guiDebugMask & PVRSRV_REFCOUNT_CCB_DEBUG_BM_XPROC)) + goto skip; + + PVRSRV_LOCK_CCB(); + + gsRefCountCCB[giOffset].pszFile = pszFile; + gsRefCountCCB[giOffset].iLine = iLine; + gsRefCountCCB[giOffset].ui32PID = OSGetCurrentProcessIDKM(); + snprintf(gsRefCountCCB[giOffset].pcMesg, + PVRSRV_REFCOUNT_CCB_MESG_MAX - 1, + PVRSRV_REFCOUNT_CCB_FMT_STRING, + "BM_XPROC", + NULL, + NULL, + gXProcWorkaroundShareData[ui32Index].hOSMemHandle, + (IMG_VOID *) ui32Index, + gXProcWorkaroundShareData[ui32Index].ui32RefCount, + gXProcWorkaroundShareData[ui32Index].ui32RefCount - 1, + gXProcWorkaroundShareData[ui32Index].ui32Size); + gsRefCountCCB[giOffset].pcMesg[PVRSRV_REFCOUNT_CCB_MESG_MAX - 1] = 0; + giOffset = (giOffset + 1) % PVRSRV_REFCOUNT_CCB_MAX; + + PVRSRV_UNLOCK_CCB(); + +skip: + gXProcWorkaroundShareData[ui32Index].ui32RefCount--; +} + #if defined(__linux__) /* mmap refcounting is Linux specific */ |