From 930789eafcb2ed05929c5ca8f92b5fda3b58875c Mon Sep 17 00:00:00 2001 From: Arthur Hanson Rasmusson Date: Tue, 6 Oct 2026 17:37:50 -0400 Subject: vgsp: SKED/FE readback + QMD w50..53 + two-step PCAS gate (m41 instrumentation) --- kernel/gsp_phys_gpu.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'kernel/gsp_phys_gpu.h') diff --git a/kernel/gsp_phys_gpu.h b/kernel/gsp_phys_gpu.h index d37f5d5..8cfb5e9 100644 --- a/kernel/gsp_phys_gpu.h +++ b/kernel/gsp_phys_gpu.h @@ -300,6 +300,13 @@ int gsp_phys_rmcall_gr_qmdvirt_value(void); */ int gsp_phys_rmcall_gr_pcas_value(void); +/* + * gsp_phys_rmcall_gr_pcas_two_step (default 0): set the QMD + * REQUIRE_SCHEDULING_PCAS bit and emit copy PCAS followed by a schedule-only + * PCAS; requires gsp_phys_rmcall_gr_pcas=1. + */ +int gsp_phys_rmcall_gr_pcas_two_step_value(void); + /* * gsp_phys_rmcall_gr_qmdwin (default 0): 1 relocates the forwarded GR * inline-QMD destination from the guest QMD VA to a dedicated module page -- cgit v1.2.3