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Now that KMD supports Priority Mem Read feature, care needs to be taken to avoid RAW hazards which may get introduced due to unordered read and writes. Inorder to prevent this insert MI_MEM_FENCE which will ensure data coherency in such scenarios. KMD patch to enable Priority Mem Read: https://patchwork.freedesktop.org/series/134038/ v2: Add graphics version check (Matt Roper) Signed-off-by:
Pallavi Mishra <pallavi.mishra@intel.com> Reviewed-by:
Matt Roper <matthew.d.roper@intel.com> Link: https://lore.kernel.org/r/20240729222434.1643521-1-pallavi.mishra@intel.com Signed-off-by:
Now that KMD supports Priority Mem Read feature, care needs to be taken to avoid RAW hazards which may get introduced due to unordered read and writes. Inorder to prevent this insert MI_MEM_FENCE which will ensure data coherency in such scenarios. KMD patch to enable Priority Mem Read: https://patchwork.freedesktop.org/series/134038/ v2: Add graphics version check (Matt Roper) Signed-off-by:
