diff options
| author | Jie Zhou <b30303@freescale.com> | 2010-07-26 12:30:54 +0800 |
|---|---|---|
| committer | Jie Zhou <b30303@freescale.com> | 2010-07-26 14:10:53 +0800 |
| commit | d2dab9fe6b75d20156e6bcb378fc2b59f278e7eb (patch) | |
| tree | dfdbbb2a7fd0cf67e2ef853af4a2e50bc322deef | |
| parent | 4356737e33c837d038b99b9c77e1a3310f162e19 (diff) | |
ENGR00125556 GPU: Check device refcnt before free memstore
memstore should only be freed when the device has been stopped with
device->refcnt equalling zero.
Signed-off-by: Jie Zhou <b30303@freescale.com>
| -rw-r--r-- | drivers/mxc/amd-gpu/common/gsl_device.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mxc/amd-gpu/common/gsl_device.c b/drivers/mxc/amd-gpu/common/gsl_device.c index bc2a427470ed..6fc51eb1bdc2 100644 --- a/drivers/mxc/amd-gpu/common/gsl_device.c +++ b/drivers/mxc/amd-gpu/common/gsl_device.c @@ -174,9 +174,10 @@ kgsl_device_close(gsl_device_t *device) } // DumpX allocates memstore from MMU aperture - if (device->memstore.hostptr && !(gsl_driver.flags_debug & GSL_DBGFLAGS_DUMPX)) + if ((device->refcnt == 0) && device->memstore.hostptr + && !(gsl_driver.flags_debug & GSL_DBGFLAGS_DUMPX)) { - //kgsl_sharedmem_free0(&device->memstore, GSL_CALLER_PROCESSID_GET()); + kgsl_sharedmem_free0(&device->memstore, GSL_CALLER_PROCESSID_GET()); } #ifndef _LINUX |