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drm/amdgpu: Disable dpm_enabled flag while VF is in reset

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VFs do not perform HW fini/suspend in FLR, so the dpm_enabled
is incorrectly kept enabled. Add interface to disable it in
virt_pre_reset call.

v2: Made implementation generic for all asics
v3: Re-order conditionals so PP_MP1_STATE_FLR is only evaluated on VF

Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Victor Skvortsov
2024-08-08 13:22:34 -04:00
committed by Alex Deucher
parent 35c7152202
commit f83cec3b3a
5 changed files with 17 additions and 5 deletions
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drivers/gpu/drm/amd/include/kgd_pp_interface.h
+1
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@@ -218,6 +218,7 @@ enum pp_mp1_state {
PP_MP1_STATE_SHUTDOWN,
PP_MP1_STATE_UNLOAD,
PP_MP1_STATE_RESET,
PP_MP1_STATE_FLR,
};
enum pp_df_cstate {