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Do not attempt to build the program that becomes the kernel twice. This could have been leading to failures on initialising cl.

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This commit is contained in:
Con Kolivas 2012-01-26 20:39:35 +11:00
parent c87460b34e
commit d18d55649f
1 changed files with 15 additions and 11 deletions
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26
ocl.c
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@ -185,7 +185,7 @@ void patch_opcodes(char *w, unsigned remaining)
_clState *initCl(unsigned int gpu, char *name, size_t nameSize) _clState *initCl(unsigned int gpu, char *name, size_t nameSize)
{ {
bool patchbfi = false; bool patchbfi = false, prog_built = false;
cl_int status = 0; cl_int status = 0;
unsigned int i; unsigned int i;
@ -526,6 +526,8 @@ build:
return NULL; return NULL;
} }
prog_built = true;
status = clGetProgramInfo( clState->program, CL_PROGRAM_BINARY_SIZES, sizeof(size_t)*numDevices, binary_sizes, NULL ); status = clGetProgramInfo( clState->program, CL_PROGRAM_BINARY_SIZES, sizeof(size_t)*numDevices, binary_sizes, NULL );
if (unlikely(status != CL_SUCCESS)) { if (unlikely(status != CL_SUCCESS)) {
applog(LOG_ERR, "Error: Getting program info CL_PROGRAM_BINARY_SIZES. (clGetPlatformInfo)"); applog(LOG_ERR, "Error: Getting program info CL_PROGRAM_BINARY_SIZES. (clGetPlatformInfo)");
@ -624,17 +626,19 @@ built:
applog(LOG_INFO, "Initialising kernel %s with%s BFI_INT, %d vectors and worksize %d", applog(LOG_INFO, "Initialising kernel %s with%s BFI_INT, %d vectors and worksize %d",
filename, patchbfi ? "" : "out", clState->preferred_vwidth, clState->work_size); filename, patchbfi ? "" : "out", clState->preferred_vwidth, clState->work_size);
/* create a cl program executable for all the devices specified */ if (!prog_built) {
status = clBuildProgram(clState->program, 1, &devices[gpu], NULL, NULL, NULL); /* create a cl program executable for all the devices specified */
if (status != CL_SUCCESS) { status = clBuildProgram(clState->program, 1, &devices[gpu], NULL, NULL, NULL);
applog(LOG_ERR, "Error: Building Program (clBuildProgram)"); if (status != CL_SUCCESS) {
size_t logSize; applog(LOG_ERR, "Error: Building Program (clBuildProgram)");
status = clGetProgramBuildInfo(clState->program, devices[gpu], CL_PROGRAM_BUILD_LOG, 0, NULL, &logSize); size_t logSize;
status = clGetProgramBuildInfo(clState->program, devices[gpu], CL_PROGRAM_BUILD_LOG, 0, NULL, &logSize);
char *log = malloc(logSize); char *log = malloc(logSize);
status = clGetProgramBuildInfo(clState->program, devices[gpu], CL_PROGRAM_BUILD_LOG, logSize, log, NULL); status = clGetProgramBuildInfo(clState->program, devices[gpu], CL_PROGRAM_BUILD_LOG, logSize, log, NULL);
applog(LOG_INFO, "%s", log); applog(LOG_INFO, "%s", log);
return NULL; return NULL;
}
} }
/* get a kernel object handle for a kernel with the given name */ /* get a kernel object handle for a kernel with the given name */