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[MESA]: WA the state cache flush issue #106

Open YangShi-Intel opened 5 years ago

YangShi-Intel commented 5 years ago

On Gordenpeak platform, this state flush function have problem. It will cause GPU read some garbage data sometime. So add time wait after cache flush. After stress test, It can keep GPU read the right state data now. Will continue to optimize this solution.

Signed-off-by: Yang Shi yang.a.shi@intel.com

renchenglei commented 5 years ago

@tpalli The SKQP random vk failure is also reported on Celadon. Let's keep this WA for Celadon project too. @js0701 @strassek @jennycao FYI.

renchenglei commented 5 years ago

Hi @tpalli, does this change look good for you?

js0701 commented 5 years ago

@renchenglei Why it include so many commits here? totally 44 files changed

renchenglei commented 5 years ago

@js0701 This may be caused by one new round of mesa rebase, @YangShi-Intel will help rebase the PR. :)

jennycao commented 5 years ago

@tpalli @strassek
Would you pls help to review the new version patch which have been rebased on latest code. If no more comments, Pls help to merge it .

tpalli commented 5 years ago

Yeah, this is the best solution we have for now.