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Us revert linear buf#223

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chenyanxzhu wants to merge 2 commits into
projectceladon:celadon/u/mr0/stablefrom
chenyanxzhu:us_revert_linear_buf
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Us revert linear buf#223
chenyanxzhu wants to merge 2 commits into
projectceladon:celadon/u/mr0/stablefrom
chenyanxzhu:us_revert_linear_buf

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This reverts commit bfcd81e.

Tracked-On: OAM-129940
Signed-off-by: chenyanxzhu <chenyanx.zhu@intel.com>
CPU_WRITE flag will make minigbm do clflush when dgpu is used
for decoding, as dgpu doesn't has LLC. Since most of case, the out
buffer is mainly used for read, and clflush can affect antutu
decoding score obviously, just remove the flag for work around.

Tracked-On: OAM-129940
Signed-off-by: chenyanxzhu <chenyanx.zhu@intel.com>
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