clEnqueueWriteBuffer doubt!

Discussion created by divij on Jun 21, 2011
How to copy data from host to GPU?

When I want to copy data from my host to the GPU, what is the difference between the two approaches:

1.  clEnqueueWriteBuffer

2. clCreateBuffer with CL_MEM_COPY_HOST_PTR and non-null 3rd parameter (0th based index)