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f90d551e16
MBOX empty interrupt line is high by default; configuring AGIC line in this state is undefined behaviour. Fix this by disabling the interrupt at source and enabling it only after unmasking in AGIC. Immediately upon unmasking one empty interrupt will be raised, which must be ignored. Bug 3432474 Change-Id: I03a26f061bb28b616626bb07153b0263540d7bd9 Signed-off-by: Viswanath L <viswanathl@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2672095 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com> Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com> Reviewed-by: Dipesh Gandhi <dipeshg@nvidia.com> Reviewed-by: Sharad Gupta <sharadg@nvidia.com> GVS: Gerrit_Virtual_Submit