On 2014.11.07 11:51:08 +0800, Zhigang Gong wrote: > I have one major comment, what if the running system doesn't support userptr? > We may need to check whether we can use userptr feature at runtime rather than > compile time, right?
It's already handled by libdrm interface that if you run old kernel without userptr support, you won't get bo alloc from libdrm, as in current method just fallback to copy case. -- Open Source Technology Center, Intel ltd. $gpg --keyserver wwwkeys.pgp.net --recv-keys 4D781827
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