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| author | Wengang Wu <wgw@motorola.com> | 2014-05-21 09:29:41 -0500 |
|---|---|---|
| committer | Wengang Wu <wgw@motorola.com> | 2014-05-21 09:29:41 -0500 |
| commit | 53a835f5057367679eb3db728bbdd427aab8aa8a (patch) | |
| tree | 03e5bbde7d371e885d1c67210b2b0c9bb0130d40 /drivers/gpu/pvr/services4/srvkm/env/linux/mutex.c | |
| parent | 7489b569ffb64cdb998544405b6774bd43aab70b (diff) | |
| download | olio-linux-3.10-53a835f5057367679eb3db728bbdd427aab8aa8a.tar.xz olio-linux-3.10-53a835f5057367679eb3db728bbdd427aab8aa8a.zip | |
IKXCLOCK-1501 Upgrade to TI SGX Android OpenGL 1.12@2701748
Initial codes of TI SGX DDK 1.12@2701748
Change-Id: I75a8f6521968346ea1b2ea9fa54817ba186442ce
Diffstat (limited to 'drivers/gpu/pvr/services4/srvkm/env/linux/mutex.c')
| -rwxr-xr-x[-rw-r--r--] | drivers/gpu/pvr/services4/srvkm/env/linux/mutex.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/pvr/services4/srvkm/env/linux/mutex.c b/drivers/gpu/pvr/services4/srvkm/env/linux/mutex.c index 2cd666f5ca4..56422d6ecd5 100644..100755 --- a/drivers/gpu/pvr/services4/srvkm/env/linux/mutex.c +++ b/drivers/gpu/pvr/services4/srvkm/env/linux/mutex.c @@ -66,6 +66,11 @@ IMG_VOID LinuxLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex) mutex_lock(psPVRSRVMutex); } +IMG_VOID LinuxLockMutexNested(PVRSRV_LINUX_MUTEX *psPVRSRVMutex, unsigned int uiLockClass) +{ + mutex_lock_nested(psPVRSRVMutex, uiLockClass); +} + PVRSRV_ERROR LinuxLockMutexInterruptible(PVRSRV_LINUX_MUTEX *psPVRSRVMutex) { if(mutex_lock_interruptible(psPVRSRVMutex) == -EINTR) @@ -109,6 +114,11 @@ IMG_VOID LinuxLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex) atomic_dec(&psPVRSRVMutex->Count); } +IMG_VOID LinuxLockMutexNested(PVRSRV_LINUX_MUTEX *psPVRSRVMutex, unsigned int uiLockClass) +{ + LinuxLockMutex(psPVRSRVMutex); +} + PVRSRV_ERROR LinuxLockMutexInterruptible(PVRSRV_LINUX_MUTEX *psPVRSRVMutex) { if(down_interruptible(&psPVRSRVMutex->sSemaphore) == -EINTR) @@ -131,7 +141,7 @@ IMG_INT32 LinuxTryLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex) atomic_dec(&psPVRSRVMutex->Count); } - return Status; + return Status == 0; } IMG_VOID LinuxUnLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex) |