tree c55a83ed6cc62d7ce57bbe3a8ca9137a84b227a6
parent 5e08b511a0531462a81da1ff45151dc47d56bcac
author Sujit Reddy Thumma <sthumma@codeaurora.org> 1320228252 +0530
committer Sujit Reddy Thumma <sthumma@codeaurora.org> 1321253520 +0530

defconfig: msm: Disable CONFIG_MMC_BLOCK_BOUNCE

MMC_BLOCK_BOUNCE is useful only when the underlying
SDCC host controller cannot do scatter-gather operations.
Enabling this involves memcpy() of non-contiguous memory
to contiguous allocation by cpu which degrades overall
system performance.

As MSM SDCC controller can do scatter-gather operations,
disable this config option and allow data mover to handle
the payload.

Change-Id: I9000c8b99e44910a6cb7a821963aef0f99feb077
Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>