Sagar Ghuge
bc8e29c04e
Implement HSD 16028171704/14025112257: LSC state cache livelock:- Once state cache entries are full, subsequent walker dispatches with two threads per thread group maybe gets stuck infinitely because of state cache live lock. One thread continuously stuck in loop doing UGM fence + evict and UGM read is waiting on UGM read to have certain value. while other thread supposed to update the value that first thread is waiting for. But since entries are full in state cache, there is second thread never make progress. Closes: #12352 Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com> Reviewed-by: Tapani Pälli <tapani.palli@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37128>
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