On 1/26/2024 5:27 AM, Jacek Lawrynowicz wrote:
From: "Wachowski, Karol" <karol.wachowski@xxxxxxxxx> Set AW_SNOOP_OVERRIDE bit in VPU_37/40XX_HOST_IF_TCU_PTW_OVERRIDES to force snooping for MMU write accesses (setting event queue events). MMU event queue buffer is the only buffer written by MMU and mapped as write-back which break cache coherency. Force write transactions to be snooped solving the problem. Signed-off-by: Wachowski, Karol <karol.wachowski@xxxxxxxxx> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@xxxxxxxxxxxxxxx>
Reviewed-by: Jeffrey Hugo <quic_jhugo@xxxxxxxxxxx>