drm/amdgpu/gfx12: use rlc safe mode for soft recovery

Protect the MMIO access with safe mode.

Acked-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
index 94ef02d551e6595126f7057d6104952990e89418..d1357c01eb3913b3557665b6f0534f56c811955b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v12_0.c
@@ -4620,7 +4620,9 @@ static void gfx_v12_0_ring_soft_recovery(struct amdgpu_ring *ring,
        value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01);
        value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1);
        value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid);
+       amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
        WREG32_SOC15(GC, 0, regSQ_CMD, value);
+       amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
 }
 
 static void