3e17d59abf
scm_call2() API can block indefinitely if another client is using this API. This is due to a mutex in this API to serialize calls to the TZ. This blocks the GPU wake up which in turn can result in kgsl fence timeouts. Since CPZ register programing is handled at the hypervisor, we can safely avoid this serialization by using scm_call2_atomic() API which doesn't block. Change-Id: I48ba3e1a682e1027463a1c6b067e6cfcb4a0e8bc Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org> |
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| Makefile | ||