gpu: ion: Add source of allocated page
It might be useful for higher levels in the call chain to know whether a
page came from the page pool or from the buddy allocator. If a page came
from the page pool we know that the page has been zeroed already and we
do not have to do that again.
CRs-fixed: 660049
Change-Id: I849591a56e5af8a5bc4340bff70f23e3702e62fb
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
[nabrah@codeaurora.org: changes were manually merged from
drivers/staging/android/ion]
Signed-off-by: Nirmal Abraham <nabrah@codeaurora.org>
3 files changed