generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

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

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
modules/core/src/ocl.cpp
View File

@ -4572,13 +4572,16 @@ public:
else else
{ {
// CL_MEM_USE_HOST_PTR (nothing is required) and OTHER cases // CL_MEM_USE_HOST_PTR (nothing is required) and OTHER cases
cl_int retval = 0; if (u->flags & UMatData::USER_ALLOCATED)
void* data = clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE, {
(CL_MAP_READ | CL_MAP_WRITE), cl_int retval = 0;
0, u->size, 0, 0, 0, &retval); void* data = clEnqueueMapBuffer(q, (cl_mem)u->handle, CL_TRUE,
CV_OclDbgAssert(retval == CL_SUCCESS); (CL_MAP_READ | CL_MAP_WRITE),
CV_OclDbgAssert(clEnqueueUnmapMemObject(q, (cl_mem)u->handle, data, 0, 0, 0) == CL_SUCCESS); 0, u->size, 0, 0, 0, &retval);
CV_OclDbgAssert(clFinish(q) == CL_SUCCESS); CV_OclDbgAssert(retval == CL_SUCCESS);
CV_OclDbgAssert(clEnqueueUnmapMemObject(q, (cl_mem)u->handle, data, 0, 0, 0) == CL_SUCCESS);
CV_OclDbgAssert(clFinish(q) == CL_SUCCESS);
}
} }
} }
u->markHostCopyObsolete(false); u->markHostCopyObsolete(false);