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add condition to skip unmapping for internally allocated host memory. this should fix map_unmap_counting UMat test.

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This commit is contained in:
Vladimir Dudnik 2015-08-12 17:03:13 +03:00
parent 8e5ce69ee8
commit 58934f1e16
1 changed files with 10 additions and 7 deletions
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3
modules/core/src/ocl.cpp
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@ -4572,6 +4572,8 @@ public:
else
{
// CL_MEM_USE_HOST_PTR (nothing is required) and OTHER cases
if (u->flags & UMatData::USER_ALLOCATED)
{
cl_int retval = 0;
void* data = clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE,
(CL_MAP_READ | CL_MAP_WRITE),
@ -4581,6 +4583,7 @@ public:
CV_OclDbgAssert(clFinish(q) == CL_SUCCESS);
}
}
}
u->markHostCopyObsolete(false);
}
#ifdef HAVE_OPENCL_SVM