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| author | Sujit Reddy Thumma <sthumma@codeaurora.org> | 2011-11-02 15:34:12 +0530 |
|---|---|---|
| committer | Sujit Reddy Thumma <sthumma@codeaurora.org> | 2011-11-14 12:22:00 +0530 |
| commit | 7128ed78b83b30d9986a91e183b2eeb590d0aa6d (patch) | |
| tree | c55a83ed6cc62d7ce57bbe3a8ca9137a84b227a6 /scripts/gcc-wrapper.py | |
| parent | 5e08b511a0531462a81da1ff45151dc47d56bcac (diff) | |
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>
Diffstat (limited to 'scripts/gcc-wrapper.py')
0 files changed, 0 insertions, 0 deletions