diff options
| author | Richard Zhao <richard.zhao@freescale.com> | 2010-10-12 15:06:10 +0800 |
|---|---|---|
| committer | Alan Tull <alan.tull@freescale.com> | 2010-10-13 16:37:53 -0500 |
| commit | d04e8cb8366abba0d3cbdc936c21f85a6515bbe6 (patch) | |
| tree | 3521c839382a8de748c1e2b064d4120d44174bc4 /drivers/mxc | |
| parent | 15f7bc70e4bc3753eba52c455f06ebac6499adf0 (diff) | |
ENGR00132489 GPU: make g12 context id unique
Add a unique context ID member variable to the gsl_z1xx_t structure to keep
track of a true unique context ID. This is simply an unsigned int counter that
should provide a large enough pool of unique IDs.
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Diffstat (limited to 'drivers/mxc')
| -rw-r--r-- | drivers/mxc/amd-gpu/common/gsl_g12.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mxc/amd-gpu/common/gsl_g12.c b/drivers/mxc/amd-gpu/common/gsl_g12.c index 637e27c9e264..c8c22a9304d9 100644 --- a/drivers/mxc/amd-gpu/common/gsl_g12.c +++ b/drivers/mxc/amd-gpu/common/gsl_g12.c @@ -90,6 +90,7 @@ typedef struct gsl_timestamp_t timestamp[GSL_HAL_NUMCMDBUFFERS]; unsigned int numcontext; + unsigned int nextUniqueContextID; }gsl_z1xx_t; static gsl_z1xx_t g_z1xx = {0}; @@ -828,6 +829,7 @@ kgsl_g12_context_create(gsl_device_t* device, gsl_context_type_t type, unsigned if (g_z1xx.numcontext==0) { + g_z1xx.nextUniqueContextID = 0; /* todo: move this to device create or start. Error checking!! */ for (i=0;i<GSL_HAL_NUMCMDBUFFERS;i++) { @@ -874,7 +876,8 @@ kgsl_g12_context_create(gsl_device_t* device, gsl_context_type_t type, unsigned if(g_z1xx.numcontext < GSL_CONTEXT_MAX) { g_z1xx.numcontext++; - *drawctxt_id=g_z1xx.numcontext; + g_z1xx.nextUniqueContextID++; + *drawctxt_id=g_z1xx.nextUniqueContextID; status = GSL_SUCCESS; } else |