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Commit 4a71668a authored by Benjamin Chan's avatar Benjamin Chan Committed by Gerrit - the friendly Code Review server
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msm: sde: cache maintenance update for dmabuf



ION dmabuf handling has changed the way how dma_buf_map_attachment is
being used. Cache maintenance will be invoked during
dma_buf_map_attachment, and it is necessary to move it from
buffer import time to buffer mapping time. All UBWC based format will
bypass the cache maintenance operation.

Change-Id: I3b567fab12ce99f4af24df9313de0490e76b5718
Signed-off-by: default avatarBenjamin Chan <bkchan@codeaurora.org>
parent 27b16faa
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